CN105270442B - Information transferring method, power consumption control method and device and system between a kind of section - Google Patents
Information transferring method, power consumption control method and device and system between a kind of section Download PDFInfo
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- CN105270442B CN105270442B CN201410358347.3A CN201410358347A CN105270442B CN 105270442 B CN105270442 B CN 105270442B CN 201410358347 A CN201410358347 A CN 201410358347A CN 105270442 B CN105270442 B CN 105270442B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 61
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- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
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Abstract
The present invention provides information transferring method between a kind of section, power consumption control method and device and system, it is therefore intended that at least one of the shortcomings that overcoming the road section information being unable between quick obtaining adjacent segments and information of vehicles of the existing technology, cannot flexibly controlling feeder equipment and the power consumption of sensing device.Information transferring method between the section includes the following steps: that the first section obtains the information of vehicles in the road section information and/or the section in the section；The information of vehicles in road section information and/or the section that first section sends the first section to section adjacent thereto；First section receives the information of vehicles in road section information and/or section from section adjacent thereto.The quick transmission of road section information and information of vehicles between section may be implemented in the methods, devices and systems that the present invention provides, and can flexibly control the power consumption of feeder equipment and sensing device, and technical difficulty is low, has practicability.
Description
Technical Field
The invention relates to the field of traffic, in particular to a method for transmitting information among road sections, a method, a device and a system for controlling power consumption.
Background
The future road integrates electricity gasification and intellectualization, and is a comprehensive platform for providing a running channel, running power and running control for vehicles.
In consideration of technical implementation convenience, roads with the length of hundreds of kilometers are divided into a plurality of sections with shorter lengths, power supply is carried out by taking the sections as units, the power supply mode is a power supply mode commonly used in subways and high-speed rails, and the modes of sectional power supply, sectional control and sectional management are adopted in future electrified roads and/or intelligent roads construction, so that the convenience of engineering implementation is achieved.
Under the condition that power supply, control and perception are implemented in a segmented mode, a vehicle inevitably crosses a road section in the process of running on the road; in order to realize continuous power supply during vehicle driving, a control device corresponding to a current road section of a vehicle needs to know the position of a current feed-capable lane of being implemented on an adjacent road section; in order to control the distance between vehicles in different road sections, the positions of vehicles in adjacent road sections need to be known; the configuration state of the feedable lane in the specific road section, the number of vehicles in the specific road section, the position distribution of the vehicles and the type of the vehicles belong to the road section information of the road section; the position or speed of the vehicle in a specific road section belongs to the vehicle information of the vehicle in the road section; the prior art lacks a method for rapidly acquiring road section information and vehicle information in adjacent road sections.
In addition, the electrification and the intellectualization of the road need to be realized by arranging a plurality of sensing devices and feeding devices, and on the road with hundreds of kilometers or even thousands of kilometers, the sensing devices and the feeding devices are used in a huge number, and the accumulated power consumption of the sensing devices and the feeding devices is huge; since the number of vehicles on a road that need to use these sensing devices and feeding devices is dynamically changed in different time periods or different road sections, and no vehicle passes through a specific time period of a specific road section, in this case, a method for reducing the power consumption of the sensing devices and feeding devices is required, and a method suitable for controlling the power consumption of the road traffic power supply network system is lacked in the prior art.
At present, the following power supply technologies appear in tramcar power supply systems:
the third rail supply is proposed to avoid landscape pollution caused by the overhead lines used by conventional trolley systems. Representative of the third rail Power Supply technologies on the road surface that are currently available are the APS (Advanced Power Supply) system in france and the Tramwave (Tramwave) ground Power Supply system in italy. According to the system, a power supply rail is arranged on a road surface where a vehicle runs, the power supply rail can sense the arrival position of a vehicle power receiver, and power is supplied to a power supply rail at the position of the power receiver according to the arrival position of the power receiver.
Examples of prior art technologies for supplying power to vehicles traveling on a road are:
application No. 201110145867.2, filing date 2011.06.01; the invention has the name: the method for using electricity and charging the electric automobile by taking electricity from the ground in the driving process comprises the following steps: arranging a groove on the ground along the vehicle running direction, laying a bare cable in the groove for construction, and arranging a power-taking end signal and a charging billing scanning device on one side of the groove in front of an outlet and at the outlet in decibels; an electric vehicle provided with a charging facility; driving to an entrance, and searching a groove with a bare cable in the charging facility; when the charging facility is aligned to the groove, the ground electricity taking device is automatically put down and extends into the groove to be attached to the bare cable; when the electric automobile receives a ground electricity taking end signal, the ground electricity taking device is withdrawn, and manual driving is converted into the manual driving after charging is finished; and recording the charging information into the charging billing scanning device. The application discloses: laying a conductive cable on the ground; the vehicle-mounted electricity taking device is used for detecting a groove, and the groove detector is a laser detector, a radar detector or a video detector; a vehicle-mounted charging unit; the power taking end signal module is an infrared transmitting device; when charging, the vehicle enters automatic driving and steering control, and the driving direction of the vehicle is adjusted to enable the electricity taking device to be consistent with the groove.
Application No. 200510028223. X; application date 2005.07.28; the patent application entitled "power road electric vehicle" discloses: laying a concave power supply track on a road surface; the vehicle-mounted device is provided with a current-collecting wheel mechanism and an automatic driving system, and controls the car to automatically drive on the track.
The non-contact highway/road running electric automobile is accompanied by a power supply technology, also called as a wireless power supply technology, and is characterized in that an electromagnetic coupling device is laid on/in a road surface, two implementation modes including the arrangement of the electromagnetic coupling device on the road surface and the arrangement of the electromagnetic coupling device on the road side are included, and electric energy is transmitted to a vehicle through electromagnetic coupling. The prior art is as follows:
application No. 201010572892.4, application date 2010.12.05, entitled "wireless automatic charging system for electric vehicles on highway". The invention relates to a wireless automatic charging system for an electric automobile on a highway, which can charge the automobile during running and enable the running capability of the electric automobile to be close to that of the existing automobile. The invention comprises an expressway and an electric automobile, wherein an infrared receiver and a first charging device are arranged on a guardrail on one side of the expressway, an automobile infrared transmitter and an adjustable automobile charging device are arranged on the electric automobile, and the adjustable automobile charging device is connected with an automobile storage battery.
The existing APS (Advanced Power Supply) system and the WingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWingWi.
The prior art proposed in the patent application field provides a method for guiding and accessing a current collector in the accessing process, but does not provide a method for acquiring road section information and vehicle information between adjacent road sections required by feeding and driving control of an intelligent electrified road, and also does not provide a method for controlling power consumption of a feeding device and a sensing device used in a power supply network.
Disclosure of Invention
The invention provides a method for transmitting information among road sections, a method, a device and a system for controlling power consumption, which are used for a road power supply system adopting segmented sensing and control and aim to overcome at least one of the defects that the road section information and the vehicle information between adjacent road sections cannot be quickly acquired and the power consumption of a feed device and a sensing device cannot be flexibly controlled in the prior art.
The invention provides a method for transmitting information between road sections, which comprises the following steps:
the first road section acquires road section information of the road section and/or vehicle information in the road section;
the first road section sends the road section information of the first road section and/or the vehicle information in the road section to the road section adjacent to the first road section;
the first road segment receives road segment information and/or vehicle information in the road segment from the road segment adjacent to the first road segment;
wherein,
the link information includes at least one of:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section;
the number or position information of the sensing unit array in the current activated state in the road section;
using time window template information for sound wave frequency in a road section;
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
position information of a vehicle needing power receiving in a road section;
the information of the running speed of the vehicle needing to be powered in the road section;
vehicle position information needing driving guidance in a road section; and
the vehicle running speed information needing running guidance in the road section;
the vehicle information includes at least one of:
vehicle identification information;
vehicle authentication result information;
indication information of whether the vehicle is currently in a power receiving state;
indication information of whether the vehicle is currently in an automatic driving state;
vehicle position information;
vehicle travel speed information;
vehicle driving lane information;
a feed slot number or a feed coil array number used by the vehicle;
the current used feed guide bar number or the feeder line full number of the vehicle-mounted current collector; and
current position information of the vehicle-mounted current collector;
the road segment adjacent to the first road segment includes: the second road section and the third road section are sequentially arranged adjacent to the first road section in the length direction of the ascending or descending road surface, the first road section is positioned between the second road section and the third road section, and the vehicle is driven out from the second road section to enter the first road section and is driven into the third road section through the first road section; the second road segment comprises an upper road guiding road segment adjacent to the first road segment; the third route segment includes a down-route guidance route segment adjacent to the first route segment.
The invention also provides a power consumption control method, which comprises the road section information transmission method and a feeder lane establishing/canceling method; wherein,
the feeder lane establishing/canceling method includes the steps of:
the method comprises the following steps of firstly, determining the number of feedable lanes required to be kept in a first road section, and concretely realizing the method, wherein the method comprises at least one of the following sub-steps:
the sub-step one, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles which can be borne by the single lane, if the obtained quotient value is equal to zero, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the obtained quotient value is M and has a remainder, the number of the feedable lanes required to be kept in the first road section is M + 1;
judging whether the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section is zero, if so, the quantity of the feedable lanes needing to be kept in the first road section is zero; if not, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles capable of being borne by the single lane, if the obtained quotient is M and has no remainder, the quantity of the feedable lanes needing to be kept in the first road section is M, and if the obtained quotient is M and has a remainder, the quantity of the feedable lanes needing to be kept in the first road section is M +1
A third substep of comparing the number and position information of the currently held feedable lanes contained in the section information currently transmitted from the second road segment with the number and position information of the currently held feedable lanes contained in the section information previously transmitted from the second road segment; if the number and the position of the currently kept feedable lanes contained in the road section information currently transmitted by the second road section are unchanged compared with the number and the position of the feedable lanes transmitted before, the first road section keeps the number and the position of the currently kept feedable lanes; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is increased, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is reduced, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section;
step two, determining the number of feedable lanes needing to be adjusted in the first road section, wherein the specific method comprises the following steps:
comparing the number of the feedable lanes required to be kept in the first road section, which is determined by using the method in any one of the sub-steps from one to two in the step one, with the number of the feedable lanes currently kept in the first road section;
if the number of the feedable lanes required to be kept in the first road section is equal to the number of the feedable lanes currently kept in the first road section, not adjusting the number of the feedable lanes in the first road section interval;
if the number of the feedable lanes required to be kept in the first road section is less than the number of the feedable lanes currently kept in the first road section, deleting the excessive feedable lanes in the first road section;
if the number of the feedable lanes required to be kept in the first road section is larger than the number of the feedable lanes currently kept in the first road section, establishing a new feedable lane in the first road section area, wherein the number and the position of the newly established feedable lane are the same as the number and the position of the excess feedable lanes in the second road section area;
step three, establishing or deleting a power supply lane in the first road section, wherein the specific implementation method comprises the following steps:
a step of establishing a feedable lane, comprising: activating a feed monitoring unit in a reduced power consumption state, a road section transformer substation in a reduced power consumption state and a road surface or road side sensing unit in a reduced power consumption state, which are required to be used by newly building a feed lane in a first road section, wherein the activation comprises the transmission of electric power necessary for realizing the basic functions and performances of the road surface or road side sensing unit; and/or the presence of a gas in the gas,
a step of deleting the feedable lane, comprising: the method comprises the steps that devices contained in a feed monitoring unit, a road section transformer substation and a road surface or road side sensing unit, which are used only when a feed lane to be deleted is fed in a first road section, are placed in a power consumption reduction state, and under the power consumption reduction state, a power supply loop of at least one module or device in modules or devices contained in the feed monitoring unit, the road section transformer substation, the road surface or road side sensing unit is disconnected or power supply voltage is reduced;
the invention also provides a device for transmitting information between road sections, which comprises the following units:
a road section information acquisition unit, a vehicle information acquisition unit, a road section information transmission unit, a vehicle information transmission unit, a road section information receiving unit and a vehicle information receiving unit; wherein,
the road section information acquisition unit is used for acquiring road section information of a first road section;
the vehicle information acquisition unit is used for acquiring vehicle information in the first road section;
the road section information sending unit is used for sending the road section information of the first road section to the road section adjacent to the first road section;
the vehicle information sending unit is used for sending the vehicle information in the first road section to the road section adjacent to the first road section;
a link information receiving unit for receiving link information from a link adjacent thereto by a first link;
a vehicle information receiving unit for receiving vehicle information from a road section adjacent thereto by a first road section;
wherein,
the link information includes at least one of:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section;
the number or position information of the sensing unit array in the current activated state in the road section;
using time window template information for sound wave frequency in a road section;
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
position information of a vehicle needing power receiving in a road section;
the information of the running speed of the vehicle needing to be powered in the road section;
vehicle position information needing driving guidance in a road section; and
the vehicle running speed information needing running guidance in the road section;
the vehicle information includes at least one of:
vehicle identification information;
vehicle authentication result information;
indication information of whether the vehicle is currently in a power receiving state;
indication information of whether the vehicle is currently in an automatic driving state;
vehicle position information;
vehicle travel speed information;
vehicle driving lane information;
a feed slot number or a feed coil array number used by the vehicle;
the current used feed guide bar number or the feeder line full number of the vehicle-mounted current collector; and
current position information of the vehicle-mounted current collector;
the road segment adjacent to the first road segment includes: the second road section and the third road section are sequentially arranged adjacent to the first road section in the length direction of the ascending or descending road surface, the first road section is positioned between the second road section and the third road section, and the vehicle is driven out from the second road section to enter the first road section and is driven into the third road section through the first road section; the second road segment comprises an upper road guiding road segment adjacent to the first road segment; the third route segment includes a down-route guidance route segment adjacent to the first route segment.
The invention also provides a power consumption control device, which comprises the road section information transmission device provided by the invention and a feed lane establishing/canceling control unit; wherein,
the feeder lane establishment/cancellation control unit performs the following operation steps:
the method comprises the following steps of firstly, determining the number of feedable lanes required to be kept in a first road section, and concretely realizing the method, wherein the method comprises at least one of the following sub-steps:
the sub-step one, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles which can be borne by the single lane, if the obtained quotient value is equal to zero, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the obtained quotient value is M and has a remainder, the number of the feedable lanes required to be kept in the first road section is M + 1;
judging whether the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section is zero, if so, the quantity of the feedable lanes needing to be kept in the first road section is zero; if not, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles capable of being borne by the single lane, if the obtained quotient is M and has no remainder, the quantity of the feedable lanes needing to be kept in the first road section is M, and if the obtained quotient is M and has a remainder, the quantity of the feedable lanes needing to be kept in the first road section is M +1
A third substep of comparing the number and position information of the currently held feedable lanes contained in the section information currently transmitted from the second road segment with the number and position information of the currently held feedable lanes contained in the section information previously transmitted from the second road segment; if the number and the position of the currently kept feedable lanes contained in the road section information currently transmitted by the second road section are unchanged compared with the number and the position of the feedable lanes transmitted before, the first road section keeps the number and the position of the currently kept feedable lanes; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is increased, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is reduced, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section;
step two, determining the number of feedable lanes needing to be adjusted in the first road section, wherein the specific method comprises the following steps:
comparing the number of the feedable lanes required to be kept in the first road section, which is determined by using the method in any one of the sub-steps from one to two in the step one, with the number of the feedable lanes currently kept in the first road section;
if the number of the feedable lanes required to be kept in the first road section is equal to the number of the feedable lanes currently kept in the first road section, not adjusting the number of the feedable lanes in the first road section interval;
if the number of the feedable lanes required to be kept in the first road section is less than the number of the feedable lanes currently kept in the first road section, deleting the excessive feedable lanes in the first road section;
if the number of the feedable lanes required to be kept in the first road section is larger than the number of the feedable lanes currently kept in the first road section, establishing a new feedable lane in the first road section area, wherein the number and the position of the newly established feedable lane are the same as the number and the position of the excess feedable lanes in the second road section area;
step three, establishing or deleting a power supply lane in the first road section, wherein the specific implementation method comprises the following steps:
a step of establishing a feedable lane, comprising: activating a feed monitoring unit in a reduced power consumption state, a road section transformer substation in a reduced power consumption state and a road surface or road side sensing unit in a reduced power consumption state, which are required to be used by newly building a feed lane in a first road section, wherein the activation comprises the transmission of electric power necessary for realizing the basic functions and performances of the road surface or road side sensing unit; and/or the presence of a gas in the gas,
a step of deleting the feedable lane, comprising: the method comprises the steps that devices contained in a feed monitoring unit, a road section transformer substation and a road surface or road side sensing unit, which are used only when a feed lane to be deleted is fed in a first road section, are placed in a power consumption reduction state, and under the power consumption reduction state, a power supply loop of at least one module or device in modules or devices contained in the feed monitoring unit, the road section transformer substation, the road surface or road side sensing unit is disconnected or power supply voltage is reduced;
the present invention also provides a power supply system, which includes a segment controller, where the segment controller includes a device for transmitting information between segments, the device being configured according to any one of the configuration manners described in the third embodiment of the present invention, and the system further includes: at least one of the power supply network controllers,
the inter-road-section information transmission device corresponding to the first road section sends road section information/vehicle information to the power supply network controller; or,
the road section information transmission device corresponding to the first road section receives road section information/vehicle information of a road section adjacent to the first road section from the power supply network controller; .
The method example, the device example and the system example provided by the embodiment of the invention can overcome at least one of the defects that the road section information and the vehicle information between adjacent road sections cannot be quickly acquired and the power consumption of the feeding device and the sensing device cannot be flexibly controlled in the prior art. The quick transmission of road section information and vehicle information between road sections can be realized, the power consumption of the feed device and the sensing device can be flexibly controlled, the technical difficulty is low, and the practicability is realized.
Drawings
Fig. 1 is a flowchart of a method for transmitting information between road segments according to an embodiment of the present invention;
fig. 2 is a flowchart of a power consumption control method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an inter-road information transmission apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a power consumption control apparatus according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a power supply system according to an embodiment of the present invention.
Examples
The embodiment of the invention provides an example of a road section information transmission method, an example of a power consumption control method, an example of a device and an example of a system, and aims to overcome at least one of the defects that the road section information and the vehicle information between adjacent road sections cannot be quickly acquired and the power consumption of a feeding device and a sensing device cannot be flexibly controlled in the prior art.
To facilitate the description and understanding of the embodiments provided herein, several terms related to roadways are first described below.
The road section comprises a section divided along the length direction of the road, and an ascending lane and/or a descending lane are/is included in a section area; one or more sensing unit arrays are distributed in a road section area; one road section corresponds to at least one road section controller; one road section at least corresponds to one road section transformer substation; typically, a road segment is between 500 meters and 5 kilometers in length;
the road section comprises a subarea and a plurality of subareas, wherein the subareas are divided into a group of areas along the length direction of the road, the subareas are smaller than the road section areas in scale, one road section can comprise a plurality of subareas, and one subarea comprises an ascending lane and/or a descending lane; typically, a zone is between 5 and 500 meters in length;
the sound frequency subarea is used for allocating subareas of sound wave frequencies, and one or more sound wave frequencies are allocated to one subarea;
a section which is divided into a region section along the length direction of the road, wherein the length of the section is less than that of the road section region, a plurality of sections can be contained in one road section, and one section contains an ascending lane or a descending lane;
a section length, which is a length section divided along the road length direction, wherein the length of the section is less than that of the road section area; typically, a section is between 1 and 100 meters in length;
the length of the feeding section corresponds to that of the feeding guide strip;
the following describes examples of a method for transmitting information between links, examples of a method for controlling power consumption, examples of a device for transmitting information between links, examples of a device for controlling power consumption, and examples of a power supply system, which are provided by the present invention, with reference to the accompanying drawings.
First embodiment, an example of an inter-link information transmission method
Referring to fig. 1, an example of a method for transmitting information between road segments in an embodiment provided by the present invention includes the following steps:
s110, acquiring road section information of the road section and/or vehicle information in the road section by the first road section;
s120, the first road section sends the road section information of the first road section and/or the vehicle information in the road section to the adjacent road section;
s130, the first road section receives road section information and/or vehicle information in the road section from the adjacent road section;
wherein,
the link information includes at least one of:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section;
the number or position information of the sensing unit array in the current activated state in the road section;
using time window template information for sound wave frequency in a road section;
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
position information of a vehicle needing power receiving in a road section;
the information of the running speed of the vehicle needing to be powered in the road section;
vehicle position information needing driving guidance in a road section; and
the vehicle running speed information needing running guidance in the road section;
the vehicle information includes at least one of:
vehicle identification information;
vehicle authentication result information;
indication information of whether the vehicle is currently in a power receiving state;
indication information of whether the vehicle is currently in an automatic driving state;
vehicle position information;
vehicle travel speed information;
vehicle driving lane information;
a feed slot number or a feed coil array number used by the vehicle;
the current used feed guide bar number or the feeder line full number of the vehicle-mounted current collector; and
current position information of the vehicle-mounted current collector;
the road segment adjacent to the first road segment includes: the second road section and the third road section are sequentially arranged adjacent to the first road section in the length direction of the ascending or descending road surface, the first road section is positioned between the second road section and the third road section, and the vehicle is driven out from the second road section to enter the first road section and is driven into the third road section through the first road section; the second road segment comprises an upper road guiding road segment adjacent to the first road segment; the third route segment includes a down-route guidance route segment adjacent to the first route segment.
The method of the present embodiment, wherein,
the first road segment obtains the road segment information of the road segment, and as shown in fig. 3, the specific implementation method includes at least one of the following steps:
the road section information obtaining unit 320 locates the road vehicle using the sensing unit disposed in the first road section zone and in the activated state;
the road section information obtaining unit 320 measures the speed of the road vehicle by using the sensing unit which is arranged in the first road section area and is in an activated state;
the link information acquiring unit 320 reads at least one of the following link information of the first link from the storage unit:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section; and
the number or position information of the sensing unit array in the current activated state in the road section;
the section information acquiring unit 320 reads the acoustic frequency usage time window template information in the first section from the storage unit;
the section information acquiring unit 320 reads vehicle statistical information in the first section from the storage unit, the vehicle statistical information including at least one of the following information:
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
information on the position distribution and/or the quantity of vehicles needing to be powered in the road section;
the information of the running speed of the vehicle needing to be powered in the road section;
information of position distribution and/or quantity of vehicles needing to be driven and guided in the road section; and
the vehicle running speed information needing running guidance in the road section;
the first road section acquires the vehicle information in the road section, and the specific implementation method comprises at least one of the following steps:
the vehicle information acquisition unit 310 locates the road vehicle using a sensing unit which is arranged in the first road section zone and is in an activated state;
the vehicle information obtaining unit 310 measures the speed of the road vehicle by using a sensing unit which is arranged in the first road section zone and is in an activated state;
the vehicle information acquisition unit 310 reads the vehicle information in the first road segment from the storage unit.
The method of the present embodiment, wherein,
the first road segment sends the road segment information of the first road segment and/or the vehicle information in the road segment to the adjacent road segment, as shown in fig. 5, specifically including the following steps:
transmitting the segment information and/or vehicle information through the communication interfaces 511 and 512 between the first segment controller 550 corresponding to the first segment and the segment controllers 540 and 560 corresponding to the adjacent segments; or,
the road section information and/or the vehicle information is sent to the power supply network controller 530 through the communication interface 513 between the first road section controller 550 corresponding to the first road section and the power supply network controller 530 included in the power supply network, and then the road section information and/or the vehicle information is transmitted through the communication interfaces 514 and 515 between the power supply network controller 530 and the road section controllers 540 and 560 corresponding to the adjacent road sections;
the first road segment receives road segment information and/or vehicle information in the road segment from the road segment adjacent to the first road segment, and the specific method comprises the following steps:
receiving the segment information and/or vehicle information through the communication interfaces 511 and 512 between the first segment controller 550 corresponding to the first segment and the segment controllers 540 and 560 corresponding to the adjacent segments; or,
receiving the section information and/or the vehicle information via a communication interface 513 between the supply network controller 530 and the first section controller 550, before which the section controller 540 or 560 corresponding to the adjacent section transmits the section information and/or the vehicle information to the supply network controller via a communication interface 514 or 515 with the supply network controller included in the supply network;
the segment controllers 540 to 560 include: a vehicle information acquisition unit 310, a vehicle information transmission unit 311, a vehicle information reception unit 312, a vehicle information storage unit 313, a link information acquisition unit 320, a link information transmission unit 321, a link information reception unit 322, a link information storage unit 323; among them, the vehicle information transmitting unit 311, the vehicle information receiving unit 312, the link information transmitting unit 321, and the link information receiving unit 322 perform transmission of the link information and/or the vehicle information using any one of the communication interfaces 511 to 513 shown in fig. 5.
Example of Power consumption control method
Referring to fig. 2, an example of a power consumption control method in the embodiment provided by the present invention includes any one of the inter-segment information transmission methods described in the first embodiment of the present invention, and further includes a feeder lane establishment/cancellation method; wherein,
the feeder lane establishing/canceling method includes the steps of:
step S210, determining the number of feedable lanes required to be kept in the first road segment, where the specific implementation method includes at least one of the following sub-steps:
the sub-step one, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles which can be borne by the single lane, if the obtained quotient value is equal to zero, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the obtained quotient value is M and has a remainder, the number of the feedable lanes required to be kept in the first road section is M + 1;
judging whether the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section is zero, if so, the quantity of the feedable lanes needing to be kept in the first road section is zero; if not, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles capable of being borne by the single lane, if the obtained quotient is M and has no remainder, the quantity of the feedable lanes needing to be kept in the first road section is M, and if the obtained quotient is M and has a remainder, the quantity of the feedable lanes needing to be kept in the first road section is M +1
A third substep of comparing the number and position information of the currently held feedable lanes contained in the section information currently transmitted from the second road segment with the number and position information of the currently held feedable lanes contained in the section information previously transmitted from the second road segment; if the number and the position of the currently kept feedable lanes contained in the road section information currently transmitted by the second road section are unchanged compared with the number and the position of the feedable lanes transmitted before, the first road section keeps the number and the position of the currently kept feedable lanes; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is increased, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is reduced, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section;
step S220, determining the number of feedable lanes that need to be adjusted in the first segment, the specific method includes the following steps:
comparing the number of the feedable lanes required to be kept in the first road section, which is determined by using the method in any one of the sub-steps from one to two in the step one, with the number of the feedable lanes currently kept in the first road section;
if the number of the feedable lanes required to be kept in the first road section is equal to the number of the feedable lanes currently kept in the first road section, not adjusting the number of the feedable lanes in the first road section interval;
if the number of the feedable lanes required to be kept in the first road section is less than the number of the feedable lanes currently kept in the first road section, deleting the excessive feedable lanes in the first road section;
if the number of the feedable lanes required to be kept in the first road section is larger than the number of the feedable lanes currently kept in the first road section, establishing a new feedable lane in the first road section area, wherein the number and the position of the newly established feedable lane are the same as the number and the position of the excess feedable lanes in the second road section area;
step S230, establishing or deleting a feedable lane in the first segment, the specific implementation method includes the following steps:
a step of establishing a feedable lane, comprising: activating a feed monitoring unit in a reduced power consumption state, a road section transformer substation in a reduced power consumption state and a road surface or road side sensing unit in a reduced power consumption state, which are required to be used by newly building a feed lane in a first road section, wherein the activation comprises the transmission of electric power necessary for realizing the basic functions and performances of the road surface or road side sensing unit; and/or the presence of a gas in the gas,
a step of deleting the feedable lane, comprising: the method comprises the steps that devices contained in a feed monitoring unit, a road section transformer substation and a road surface or road side sensing unit, which are used only when a feed lane to be deleted is fed in a first road section, are placed in a power consumption reduction state, and under the power consumption reduction state, a power supply loop of at least one module or device in modules or devices contained in the feed monitoring unit, the road section transformer substation, the road surface or road side sensing unit is disconnected or power supply voltage is reduced;
the first vehicle drives out from the second road section and drives to the third road section through the first road section; the second road section, the first road section and the third road section are road sections which are sequentially arranged adjacently in the length direction of the road, and the first road section is positioned between the second road section and the third road section;
generally, the length dereferencing ranges of the second road section, the first road section and the third road section are 500 meters to 5 kilometers, and each road section corresponds to at least one road section controller and at least one road section transformer substation;
in the second road section, the first road section and the third road section, an array formed by sensing units and an array formed by feed monitoring units are arranged along the length direction of the road, the road section controller controls the sensing units and the feed monitoring units in the road sections, and the feed monitoring units control the power supply coils or the power supply guide strips.
Third embodiment, example of inter-link information transmission device
Referring to fig. 3, an example of an inter-link information transmission device according to an embodiment of the present invention includes:
a link information acquisition unit 320, a vehicle information acquisition unit 310, a link information transmission unit 321, a vehicle information transmission unit 311, a link information reception unit 322, a vehicle information reception unit 312; wherein,
the road section information acquiring unit 320 is configured to acquire road section information of a first road section, and includes a road section information memory reading module, a sensing information receiving module, and a sensing information processing module;
the vehicle information acquiring unit 310 is used for acquiring vehicle information in a first road segment, and comprises a vehicle information memory reading module, a sensing information receiving module and a sensing information processing module;
the link information sending unit 321 is configured to send link information of the first link to a link adjacent to the first link, where the link information sending unit includes a link information sending control module;
the vehicle information sending unit 311 is configured to send the vehicle information in the first road segment to a road segment adjacent to the first road segment, and includes a vehicle information sending control module;
the road section information receiving unit is used for receiving road section information from a road section adjacent to the first road section, and comprises a road section information receiving control module;
the vehicle information receiving unit is used for receiving vehicle information from road sections adjacent to the first road section and comprises a vehicle information receiving control module;
wherein,
the link information includes at least one of:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section;
the number or position information of the sensing unit array in the current activated state in the road section;
using time window template information for sound wave frequency in a road section;
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
position information of a vehicle needing power receiving in a road section;
the information of the running speed of the vehicle needing to be powered in the road section;
vehicle position information needing driving guidance in a road section; and
the vehicle running speed information needing running guidance in the road section;
the vehicle information includes at least one of:
vehicle identification information;
vehicle authentication result information;
indication information of whether the vehicle is currently in a power receiving state;
indication information of whether the vehicle is currently in an automatic driving state;
vehicle position information;
vehicle travel speed information;
vehicle driving lane information;
a feed slot number or a feed coil array number used by the vehicle;
the current used feed guide bar number or the feeder line full number of the vehicle-mounted current collector; and
current position information of the vehicle-mounted current collector;
the road segment adjacent to the first road segment includes: the second road section and the third road section are sequentially arranged adjacent to the first road section in the length direction of the ascending or descending road surface, the first road section is positioned between the second road section and the third road section, and the vehicle is driven out from the second road section to enter the first road section and is driven into the third road section through the first road section; the second road segment comprises an upper road guiding road segment adjacent to the first road segment; the third road segment comprises a lower guide road segment adjacent to the first road segment;
further, the inter-link information transmission apparatus further includes a vehicle information storage unit 313 and a link information storage unit 323.
The present embodiment provides an apparatus, wherein,
the road section information obtaining unit 320 may obtain the road section information of the first road section by a specific implementation method, which includes at least one of the following steps:
the road section information obtaining unit 320 locates the road vehicle using the sensing unit disposed in the first road section zone and in the activated state;
the road section information obtaining unit 320 measures the speed of the road vehicle by using the sensing unit which is arranged in the first road section area and is in an activated state;
the link information acquiring unit 320 reads at least one of the following link information of the first link from the storage unit:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section; and
the number or position information of the sensing unit array in the current activated state in the road section;
the section information acquiring unit 320 reads the acoustic frequency usage time window template information in the first section from the storage unit;
the section information acquiring unit 320 reads vehicle statistical information in the first section from the storage unit, the vehicle statistical information including at least one of the following information:
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
information on the position distribution and/or the quantity of vehicles needing to be powered in the road section;
the information of the running speed of the vehicle needing to be powered in the road section;
information of position distribution and/or quantity of vehicles needing to be driven and guided in the road section; and
the vehicle running speed information needing running guidance in the road section;
the specific implementation method of the vehicle information obtaining unit 310 for obtaining the vehicle information of the first road segment includes at least one of the following steps:
the vehicle information acquisition unit 310 locates the road vehicle using a sensing unit which is arranged in the first road section zone and is in an activated state;
the vehicle information obtaining unit 310 measures the speed of the road vehicle by using a sensing unit which is arranged in the first road section zone and is in an activated state;
the vehicle information acquisition unit 310 reads the vehicle information in the first road segment from the storage unit.
The present embodiment provides an apparatus, wherein,
the specific method of the link information transmitting unit/vehicle information transmitting unit transmitting the link information/vehicle information of the first link to the link adjacent to the first link includes the steps of:
transmitting the road section information and/or the vehicle information through a communication interface between a first road section controller corresponding to a first road section and a road section controller corresponding to an adjacent road section; or,
the road section information and/or the vehicle information are/is sent to a power supply network controller through a communication interface between a first road section controller corresponding to the first road section and a power supply network controller contained in the power supply network, and then the road section information/the vehicle information is transmitted through the communication interface between the power supply network controller and a road section controller corresponding to an adjacent road section;
the specific method of the link information receiving unit/vehicle information receiving unit receiving link information/vehicle information from a link adjacent to a first link includes the steps of:
receiving the road section information/vehicle information through a communication interface between a first road section controller corresponding to a first road section and a road section controller corresponding to an adjacent road section; or,
receiving the section information/vehicle information via a communication interface between the power supply network controller and the first section controller, before which the section controller corresponding to the adjacent section transmits the section information/vehicle information to the power supply network controller via the communication interface with the power supply network controller included in the power supply network;
preferably, the inter-link information transmission apparatus provided in this embodiment is a constituent part of the link controllers 540 to 560, and the link controllers 540 to 560 include: a vehicle information acquisition unit 310, a vehicle information transmission unit 311, a vehicle information reception unit 312, a vehicle information storage unit 313, a link information acquisition unit 320, a link information transmission unit 321, a link information reception unit 322, a link information storage unit 323; wherein, the vehicle information transmitting unit 311, the vehicle information receiving unit 312, the link information transmitting unit 321, the link information receiving unit 322 perform transmission of the link information and/or the vehicle information using any one of the communication interfaces 511 to 513 shown in fig. 5; wherein,
the vehicle information acquisition unit 310 reads the vehicle information of the road section in which it is located from the vehicle information storage unit 313; and/or the presence of a gas in the gas,
the vehicle information acquisition unit 310 acquires sensing data of a vehicle from a sensing device arranged in a road surface area, and acquires vehicle information by processing the sensing data;
the vehicle information acquisition unit 310 stores vehicle information acquired through processing of the sensing data in a vehicle information storage unit, and reads the vehicle information from the storage unit when transmission to an adjacent cell is required;
the vehicle information acquisition unit 310 or the link information acquisition unit 320 processes the vehicle information data stored by the vehicle information storage unit to acquire the number of vehicles in the link, the category of the vehicles, and the vehicle distribution data as a part of the link information;
when it is necessary to perform inter-link vehicle information transmission, the vehicle information transmitting unit 311 and/or the vehicle information receiving unit 312 performs transmission of vehicle information using any one of the communication interfaces 511 to 513 included in the link controller;
the link information acquiring unit 320 reads link information of the link where it is located from the link information storage unit 323; and/or the presence of a gas in the gas,
the road section information acquiring unit 320 acquires sensing data of a vehicle from a sensing device arranged in a road surface area, and acquires road section information by processing the sensing data; or,
the link information acquisition unit 320 reads the vehicle information from the vehicle information storage unit 313, and acquires the number of vehicles, the vehicle category, and the vehicle distribution data of the link, which are stored in the link information storage unit 323 as a part of the link information, by processing the vehicle information;
the section information acquiring unit 320 acquires section information through the processing of the sensing data and stores the acquired section information in a section information storage unit 323, and reads the section information from the section storage unit when transmission to an adjacent cell is required;
when it is necessary to perform the inter-link vehicle information transmission, the link information transmitting unit 321 and/or the link information receiving unit 322 perform the transmission of the link information using any one of the communication interfaces 511 to 513 included in the link controller.
Fourth embodiment, a power consumption control apparatus
Referring to fig. 4, an example of a power consumption control apparatus in the embodiment provided by the present invention includes the inter-link information transmission apparatus shown in fig. 3 and configured according to any one of the third configuration manners of the embodiment of the present invention, and further includes a feeder lane establishment/cancellation control unit 410; wherein,
the feeder lane establishment/cancellation control unit 410 performs the following operation steps:
the method comprises the following steps of firstly, determining the number of feedable lanes required to be kept in a first road section, and concretely realizing the method, wherein the method comprises at least one of the following sub-steps:
the sub-step one, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles which can be borne by the single lane, if the obtained quotient value is equal to zero, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the obtained quotient value is M and has a remainder, the number of the feedable lanes required to be kept in the first road section is M + 1;
judging whether the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section is zero, if so, the quantity of the feedable lanes needing to be kept in the first road section is zero; if not, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles capable of being borne by the single lane, if the obtained quotient is M and has no remainder, the quantity of the feedable lanes needing to be kept in the first road section is M, and if the obtained quotient is M and has a remainder, the quantity of the feedable lanes needing to be kept in the first road section is M +1
A third substep of comparing the number and position information of the currently held feedable lanes contained in the section information currently transmitted from the second road segment with the number and position information of the currently held feedable lanes contained in the section information previously transmitted from the second road segment; if the number and the position of the currently kept feedable lanes contained in the road section information currently transmitted by the second road section are unchanged compared with the number and the position of the feedable lanes transmitted before, the first road section keeps the number and the position of the currently kept feedable lanes; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is increased, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is reduced, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section;
step two, determining the number of feedable lanes needing to be adjusted in the first road section, wherein the specific method comprises the following steps:
comparing the number of the feedable lanes required to be kept in the first road section, which is determined by using the method in any one of the sub-steps from one to two in the step one, with the number of the feedable lanes currently kept in the first road section;
if the number of the feedable lanes required to be kept in the first road section is equal to the number of the feedable lanes currently kept in the first road section, not adjusting the number of the feedable lanes in the first road section interval;
if the number of the feedable lanes required to be kept in the first road section is less than the number of the feedable lanes currently kept in the first road section, withdrawing the excessive feedable lanes in the first road section; the positions of the extra lanes correspond to the positions of the lanes which cannot supply power in the adjacent lanes;
if the number of the feedable lanes required to be kept in the first road section is larger than the number of the feedable lanes currently kept in the first road section, establishing a new feedable lane in the first road section area, wherein the number and the position of the newly established feedable lane are the same as the number and the position of the excess feedable lanes in the second road section area;
step three, establishing or canceling a power supply lane in the first road section, wherein the specific implementation method comprises the following steps:
a step of establishing a feedable lane, comprising: activating a feed monitoring unit in a reduced power consumption state, a road section transformer substation in a reduced power consumption state and a road surface or road side sensing unit in a reduced power consumption state, which are required to be used by newly building a feed lane in a first road section, wherein the activation comprises the transmission of electric power necessary for realizing the basic functions and performances of the road surface or road side sensing unit; and/or the presence of a gas in the gas,
a step of withdrawing a feedable lane, comprising: and placing devices contained in a feed monitoring unit, a road section substation, a road surface or road side sensing unit, which are used only when the feed lane to be deleted is fed in the first road section, in a power consumption reduction state, wherein in the power consumption reduction state, a power supply loop of at least one module or device in modules or devices contained in the feed monitoring unit, the road section substation, the road surface or road side sensing unit is disconnected or the power supply voltage is reduced.
The feeder lane creation/cancellation control unit 410 included in the apparatus according to the present embodiment reads the link information of the adjacent link from the link information storage unit 320, and reads the vehicle information of the adjacent link from the vehicle information storage unit 310; the link information storage unit 320 stores both the link information of the present link and the link information of the adjacent links; the vehicle information storage unit 310 stores both the measurement information of the own link and the measurement information of the adjacent link;
specifically, the feeder lane establishment/cancellation control unit 410 determines the number and the positions of lanes to be established or cancelled according to any one of the methods described in the first step and the second step; the feed lane establishment/cancellation control unit 410 implements power consumption reduction control on a feed monitoring unit, a sensing device and a road section power transformation unit which are only used for the lane to be cancelled in the current road section according to the position of the lane to be cancelled; the feeding lane establishment/cancellation control unit 410 sends a feeding lane establishment/cancellation control instruction to power management modules corresponding to the feeding monitoring unit, the sensing device and the road section power transformation unit, and after receiving the instruction, the power management module interrupts the power supply of the feeding monitoring unit, the sensing device and the road section power transformation unit under the management or makes the power supply in a dormant node state;
the specific implementation method for reducing the power consumption comprises at least one of the following steps:
reducing the detection frequency of the sensing device or cutting off the power supply of the sensing device through a power management module;
cutting off the power supply of the feed monitoring unit through the power management module;
the output voltage of a power transformer included in the section transformation unit is cut off or the input voltage of the power transformer is cut off by the power management module.
Preferably, a segment controller capable of independently supplying power is arranged for a single lane or a single feed slot/feed coil in a segment, so that the power consumption of a feed sub-network and a control sub-network corresponding to a withdrawn feed lane can be more effectively reduced;
taking a bidirectional 8-lane highway as an example, 8 segment controllers capable of being independently powered on and powered off are arranged, and when only one lane needs to be kept in a power supply state, 7 segment controllers corresponding to the other 7 lanes can be in a power consumption reduction sleep state or a power off state.
Example V Power supply System
Referring to fig. 5, an example of a power supply system provided in the embodiment of the present invention includes segment controllers 540, 550, and 560, where at least one of the segment controllers 540, 550, and 560 includes a device for transmitting information between segments according to any one of the configuration manners described in the third embodiment of the present invention, and further includes: at least one power network controller 530;
the inter-road-section information transmission device corresponding to the first road section sends road section information/vehicle information to the power supply network controller; or,
the inter-link information transmission device corresponding to the first link receives link information/vehicle information of a link adjacent to the first link from the power supply network controller.
The system of the present embodiment, wherein at least one of the segment controllers 540, 550 and 560 further includes a feeder lane establishment/cancellation control unit configured according to the configuration described in the fourth embodiment.
The segment controller 550 according to the present embodiment is configured to receive one or more of a sensing signal from the sensing device 551 installed in the first segment, receive sensing data, receive a power reception request signal transmitted by a vehicle in the first segment, transmit a sensing control signal to the sensing device installed in the first segment, transmit a beacon signal of a sensing system to the vehicle in the first segment, transmit a system message of the sensing system to the vehicle in the first segment, transmit segment information of the first segment to the vehicle in the first segment, and transmit indication information that power reception is allowed to the vehicle in the first segment, and the segment controller 550 includes one or more of the following modules:
a sensing signal or sensing data receiving module;
a vehicle power reception request signal receiving module;
a sensing control signal sending module;
a sensing system beacon sending module;
a system message sending module of the sensing system;
a road section information sending module;
a power reception permission instruction information transmission module;
a sensing information processing module; and the number of the first and second groups,
an inter-road-section communication interface module;
preferably, the segment controller 550 further comprises an interface module in communication with the power grid controller;
wherein,
the inter-segment communication interface module is configured to receive segment information of the second segment from the second segment controller 540, and send segment information of the first segment to the third segment controller 560; the second road section, the first road section and the third road section are adjacent road sections which are sequentially arranged along the length direction of the road, and the first road section is positioned between the second road section and the third road section; the road section information comprises one or more of road section vehicle position information, road section vehicle running speed information, road section vehicle quantity information, road section vehicle position information needing power receiving, road section vehicle running speed information needing power receiving, road section vehicle position information needing running guiding, road section vehicle running speed information needing running guiding, road section currently available feeder lane quantity information, road section currently available feeder lane number or position information, and road section sound wave frequency use time window template information.
The specific implementation method for receiving the link information of the second link from the second link controller 540 by the first link controller 550 includes: a single-hop transmission channel 511 is provided between the segment controller 540 and the segment controller 550; the specific implementation method for sending the link information of the first link to the third link controller 560 by the first link controller 550 includes: a single-hop transmission channel 512 is arranged between the segment controller 540 and the segment controller 560; the single-hop transmission channel 512 and the single-hop transmission channel 511 can reduce the transmission delay of the road section information between road sections, and can be used for monitoring and controlling vehicles running at high speed.
The present embodiment provides a system, wherein,
the power supply network controller 530 is configured to receive power supply network access request information sent by any one of the segment controllers 540 to 260; or sending power supply network access permission information to any one of the segment controllers 540 to 260; wherein the power network controller 530 communicates with the segment controllers 540 to 260 using transmission channels or corresponding ones of the transmission interfaces 513 to 515.
In this embodiment, referring to fig. 5, the segment controller 550 corresponds to the sensing device 551, the feeding monitoring unit 554, and the segment power transformation unit 555 in the first segment interval, and the power supply network controller 550 sends a control instruction to the corresponding unit, or receives sensing information or operating state information from the corresponding unit; a power feeding monitoring unit 554 controls one or more functions of power on, power off, current metering, and electric leakage monitoring of the power feeding unit 553, the power feeding unit 553 supplies power to the vehicle 552, and the vehicle 552 receives a system message of a power supply system from the road sensing device 551 or transmits a power supply request signal to the road sensing device 551;
the segment controller 540 corresponds to the sensing device 541, the feeding monitoring unit 544, and the segment transforming unit 545 of the second segment interval, and the power supply network controller 540 sends a control command to the corresponding unit, or receives sensing information or operating state information from the corresponding unit; the feeding monitoring unit 544 controls one or more functions of power on, power off, current metering, and leakage monitoring of the feeding unit 543, the feeding unit 543 supplies power to the vehicle 542, and the vehicle 542 receives a system message of a power supply system from the road sensing device 541 or transmits a power supply request signal to the road sensing device 541;
the segment controller 560 corresponds to the sensing device 561, the feeding monitoring unit 564, and the segment transforming unit 565 of the third segment interval, and the power supply network controller 560 sends a control command to the corresponding unit, or receives sensing information or operating state information from the corresponding unit; the feeding monitoring unit 564 controls one or more functions of power-on, power-off, current metering, and leakage monitoring of the feeding unit 563, the feeding unit 563 supplies power to the vehicle 562, and the vehicle 562 receives a system message of a power supply system from the road sensing device 561 or transmits a power supply request signal to the road sensing device 561;
in this embodiment, the power supply system shown in fig. 5 includes a power supply control sub-network 510 and a part of network elements or network constituent units of a power supply sub-network 520.
The system provided by the embodiment is used for establishing/canceling the feeder lane in one or more road sections under the following road section division mode and vehicle driving mode:
the first vehicle drives out from the second road section and drives to the third road section through the first road section; the second road section, the first road section and the third road section are road sections which are sequentially arranged adjacently in the length direction of the road, and the first road section is positioned between the second road section and the third road section;
generally, the length dereferencing ranges of the second road section, the first road section and the third road section are 500 meters to 5 kilometers, and each road section corresponds to at least one road section controller and at least one road section transformer substation;
in the second road section, the first road section and the third road section, an array formed by sensing units and an array formed by feed monitoring units are arranged along the length direction of the road, the road section controller controls the sensing units and the feed monitoring units in the road sections, and the feed monitoring units control the power supply coils or the power supply guide strips.
The invention provides an example of an inter-road-section information transmission method, an example of a power consumption control method, an example of a device and an example of a system, can realize the quick transmission of inter-road-section road information and vehicle information, can flexibly control the power consumption of a feed device and a sensing device, and has low technical difficulty and practicability.
The inter-road-section information transmission device and the power consumption control device provided by the embodiment of the invention can be wholly or partially realized by using an electronic technology; the inter-road-section information transmission method and the power consumption control method provided by the embodiment of the invention can be wholly or partially realized through software instructions and/or hardware circuits; the modules or units included in the system provided by the invention can be realized by adopting electronic components, electric devices and road and bridge construction technologies.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. A road information transmission method is used for a road power supply system adopting segmented sensing and control, and comprises the following steps:
the first road section acquires road section information of the road section and/or vehicle information in the road section;
the first road section sends the road section information of the first road section and/or the vehicle information in the road section to the road section adjacent to the first road section;
the first road segment receives road segment information and/or vehicle information in the road segment from the road segment adjacent to the first road segment;
wherein,
the link information includes at least one of:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section;
the number or position information of the sensing unit array in the current activated state in the road section;
using time window template information for sound wave frequency in a road section;
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
position information of a vehicle needing power receiving in a road section;
the information of the running speed of the vehicle needing to be powered in the road section;
vehicle position information needing driving guidance in a road section; and
the vehicle running speed information needing running guidance in the road section;
the vehicle information includes at least one of:
vehicle authentication result information;
indication information of whether the vehicle is currently in a power receiving state;
indication information of whether the vehicle is currently in an automatic driving state;
vehicle driving lane information;
a feed slot number or a feed coil array number used by the vehicle;
the current used feed guide bar number or the feeder line full number of the vehicle-mounted current collector; and
current position information of the vehicle-mounted current collector;
the road segment adjacent to the first road segment includes: the second road section and the third road section are sequentially arranged adjacent to the first road section in the length direction of the ascending or descending road surface, the first road section is positioned between the second road section and the third road section, and the vehicle is driven out from the second road section to enter the first road section and is driven into the third road section through the first road section; the second road segment comprises an upper road guiding road segment adjacent to the first road segment; the third road segment comprises a lower guide road segment adjacent to the first road segment;
the road section is a section divided along the length direction of the road, and comprises an ascending lane and/or a descending lane in a section area; one or more sensing unit arrays are distributed in a road section area; one road section corresponds to at least one road section controller;
in the second road section, the first road section and the third road section, an array formed by sensing units and an array formed by feed monitoring units are arranged along the length direction of the road, the road section controller controls the sensing units and the feed monitoring units in the road sections, and the feed monitoring units control the power supply coils or the power supply guide strips.
2. The method of claim 1, wherein,
the first road section acquires road section information of the road section, and the specific implementation method comprises at least one of the following steps:
the road section information acquisition unit is used for positioning the road vehicles by using the sensing units which are arranged in the first road section area and are in an activated state;
the road section information acquisition unit is used for measuring the speed of the road vehicle by using a sensing unit which is arranged in the first road section area and is in an activated state;
the link information acquisition unit reads at least one of the following link information of the first link from the storage unit:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section; and
the number or position information of the sensing unit array in the current activated state in the road section;
the road section information acquisition unit reads the sound wave frequency use time window template information in the first road section from the storage unit;
the road section information acquisition unit reads vehicle statistical information in a first road section from the storage unit, wherein the vehicle statistical information comprises at least one of the following information:
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
information on the position distribution and/or the quantity of vehicles needing to be powered in the road section;
the information of the running speed of the vehicle needing to be powered in the road section;
information of position distribution and/or quantity of vehicles needing to be driven and guided in the road section; and
the vehicle running speed information needing running guidance in the road section;
the first road section acquires the vehicle information in the road section, and the specific implementation method comprises at least one of the following steps:
the vehicle information acquisition unit is used for positioning the road vehicles by using the sensing units which are arranged in the first road section area and are in an activated state;
the vehicle information acquisition unit is used for measuring the speed of the road vehicle by using a sensing unit which is arranged in the first road section area and is in an activated state;
the vehicle information acquisition unit reads the vehicle information in the first road section from the storage unit.
3. The method of claim 1, wherein,
the method for sending the road section information of the first road section and/or the vehicle information in the road section to the adjacent road section comprises the following steps:
transmitting the road section information and/or the vehicle information through a communication interface between a first road section controller corresponding to a first road section and a road section controller corresponding to an adjacent road section; or,
the road section information and/or the vehicle information are sent to a power supply network controller through a communication interface between a first road section controller corresponding to the first road section and a power supply network controller contained in the power supply network, and then the road section information and/or the vehicle information are transmitted through the communication interface between the power supply network controller and a road section controller corresponding to an adjacent road section;
the first road segment receives road segment information and/or vehicle information in the road segment from the road segment adjacent to the first road segment, and the specific method comprises the following steps:
receiving the road section information and/or the vehicle information through a communication interface between a first road section controller corresponding to a first road section and a road section controller corresponding to an adjacent road section; or,
the section information and/or the vehicle information is received via a communication interface between the supply network controller and the first section controller, before which the section controller associated with the adjacent section transmits the section information and/or the vehicle information to the supply network controller via the communication interface with the supply network controller contained in the supply network.
4. A power consumption control method comprising the inter-road section information transmission method according to any one of claims 1 to 3, further comprising a feeder lane establishment/cancellation method; wherein,
the feeder lane establishing/canceling method includes the steps of:
the method comprises the following steps of firstly, determining the number of feedable lanes required to be kept in a first road section, and concretely realizing the method, wherein the method comprises at least one of the following sub-steps:
the sub-step one, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles which can be borne by the single lane, if the obtained quotient value is equal to zero, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the obtained quotient value is M and has a remainder, the number of the feedable lanes required to be kept in the first road section is M + 1;
judging whether the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section is zero, if so, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the number of the vehicles needing to be powered in the second road section is not zero, dividing the number value of the vehicles needing to be powered in the second road section, which is contained in the road section information sent by the second road section, by the number value of the vehicles capable of being borne by the single lane, if the obtained quotient is M and has no remainder, the number of the feedable lanes needing to be kept in the first road section is M, and if the obtained quotient is M and has a remainder, the number of the feedable lanes needing to be kept in the first road section is M + 1;
a third substep of comparing the number and position information of the currently held feedable lanes contained in the section information currently transmitted from the second road segment with the number and position information of the currently held feedable lanes contained in the section information previously transmitted from the second road segment; if the number and the position of the currently kept feedable lanes contained in the road section information currently transmitted by the second road section are unchanged compared with the number and the position of the feedable lanes transmitted before, the first road section keeps the number and the position of the currently kept feedable lanes; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is increased, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is reduced, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section;
step two, determining the number of feedable lanes needing to be adjusted in the first road section, wherein the specific method comprises the following steps:
comparing the number of the feedable lanes required to be kept in the first road section, which is determined by using the method in any one of the sub-steps from one to two in the step one, with the number of the feedable lanes currently kept in the first road section;
if the number of the feedable lanes required to be kept in the first road section is equal to the number of the feedable lanes currently kept in the first road section, not adjusting the number of the feedable lanes in the first road section interval;
if the number of the feedable lanes required to be kept in the first road section is less than the number of the feedable lanes currently kept in the first road section, deleting the excessive feedable lanes in the first road section;
if the number of the feedable lanes required to be kept in the first road section is larger than the number of the feedable lanes currently kept in the first road section, establishing a new feedable lane in the first road section area, wherein the number and the position of the newly established feedable lane are the same as the number and the position of the excess feedable lanes in the second road section area;
step three, establishing or deleting a power supply lane in the first road section, wherein the specific implementation method comprises the following steps:
a step of establishing a feedable lane, comprising: activating a feed monitoring unit in a reduced power consumption state, a road section transformer substation in a reduced power consumption state and a road surface or road side sensing unit in a reduced power consumption state, which are required to be used by newly building a feed lane in a first road section, wherein the activation comprises the transmission of electric power necessary for realizing the basic functions and performances of the road surface or road side sensing unit; and/or the presence of a gas in the gas,
a step of deleting the feedable lane, comprising: and placing devices contained in a feed monitoring unit, a road section substation, a road surface or road side sensing unit, which are used only when the feed lane to be deleted is fed in the first road section, in a power consumption reduction state, wherein in the power consumption reduction state, a power supply loop of at least one module or device in modules or devices contained in the feed monitoring unit, the road section substation, the road surface or road side sensing unit is disconnected or the power supply voltage is reduced.
5. An inter-road segment information transmission apparatus for a road power supply system employing segmented sensing and control, comprising:
a road section information acquisition unit, a vehicle information acquisition unit, a road section information transmission unit, a vehicle information transmission unit, a road section information receiving unit and a vehicle information receiving unit; wherein,
the road section information acquisition unit is used for acquiring road section information of a first road section;
the vehicle information acquisition unit is used for acquiring vehicle information in the first road section;
the road section information sending unit is used for sending the road section information of the first road section to the road section adjacent to the first road section;
the vehicle information sending unit is used for sending the vehicle information in the first road section to the road section adjacent to the first road section;
a link information receiving unit for receiving link information from a link adjacent thereto by a first link;
a vehicle information receiving unit for receiving vehicle information from a road section adjacent thereto by a first road section;
wherein,
the link information includes at least one of:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section;
the number or position information of the sensing unit array in the current activated state in the road section;
using time window template information for sound wave frequency in a road section;
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
position information of a vehicle needing power receiving in a road section;
the information of the running speed of the vehicle needing to be powered in the road section;
vehicle position information needing driving guidance in a road section; and
the vehicle running speed information needing running guidance in the road section;
the vehicle information includes at least one of:
vehicle authentication result information;
indication information of whether the vehicle is currently in a power receiving state;
indication information of whether the vehicle is currently in an automatic driving state;
vehicle driving lane information;
a feed slot number or a feed coil array number used by the vehicle;
the current used feed guide bar number or the feeder line full number of the vehicle-mounted current collector; and
current position information of the vehicle-mounted current collector;
the road segment adjacent to the first road segment includes: the second road section and the third road section are sequentially arranged adjacent to the first road section in the length direction of the ascending or descending road surface, the first road section is positioned between the second road section and the third road section, and the vehicle is driven out from the second road section to enter the first road section and is driven into the third road section through the first road section; the second road segment comprises an upper road guiding road segment adjacent to the first road segment; the third road segment comprises a lower guide road segment adjacent to the first road segment;
the road section is a section divided along the length direction of the road, and comprises an ascending lane and/or a descending lane in a section area; one or more sensing unit arrays are distributed in a road section area; one road section corresponds to at least one road section controller;
in the second road section, the first road section and the third road section, an array formed by sensing units and an array formed by feed monitoring units are arranged along the length direction of the road, the road section controller controls the sensing units and the feed monitoring units in the road sections, and the feed monitoring units control the power supply coils or the power supply guide strips.
6. The apparatus of claim 5, wherein,
the concrete implementation method for the road section information acquisition unit to acquire the road section information of the first road section comprises at least one of the following steps:
the road section information acquisition unit is used for positioning the road vehicles by using the sensing units which are arranged in the first road section area and are in an activated state;
the road section information acquisition unit is used for measuring the speed of the road vehicle by using a sensing unit which is arranged in the first road section area and is in an activated state;
the link information acquisition unit reads at least one of the following link information of the first link from the storage unit:
the number and position information of the current feedable lanes kept in the road section;
a feedable lane number or position information currently maintained within the road segment;
the number or position information of the current feed slot/feed coil array in the power consumption reduction state in the road section;
the serial number or the position information of the sensing unit array currently in the power consumption reduction state in the road section;
the number or position information of the current activated feed slot/feed coil array in the road section; and
the number or position information of the sensing unit array in the current activated state in the road section;
the road section information acquisition unit reads the sound wave frequency use time window template information in the first road section from the storage unit;
the road section information acquisition unit reads vehicle statistical information in a first road section from the storage unit, wherein the vehicle statistical information comprises at least one of the following information:
information on the number of vehicles in the road section;
vehicle position distribution information in a road section;
information on the position distribution and/or the quantity of vehicles needing to be powered in the road section;
the information of the running speed of the vehicle needing to be powered in the road section;
information of position distribution and/or quantity of vehicles needing to be driven and guided in the road section; and
the vehicle running speed information needing running guidance in the road section;
the specific implementation method for the vehicle information acquisition unit to acquire the vehicle information of the first road section comprises at least one of the following steps:
the vehicle information acquisition unit is used for positioning the road vehicles by using the sensing units which are arranged in the first road section area and are in an activated state;
the vehicle information acquisition unit is used for measuring the speed of the road vehicle by using a sensing unit which is arranged in the first road section area and is in an activated state;
the vehicle information acquisition unit reads the vehicle information in the first road section from the storage unit.
7. The apparatus of claim 5, wherein,
the specific method of the link information transmitting unit/vehicle information transmitting unit transmitting the link information/vehicle information of the first link to the link adjacent to the first link includes the steps of:
transmitting the road section information and/or the vehicle information through a communication interface between a first road section controller corresponding to a first road section and a road section controller corresponding to an adjacent road section; or,
the road section information and/or the vehicle information are/is sent to a power supply network controller through a communication interface between a first road section controller corresponding to the first road section and a power supply network controller contained in the power supply network, and then the road section information/the vehicle information is transmitted through the communication interface between the power supply network controller and a road section controller corresponding to an adjacent road section;
the specific method of the link information receiving unit/vehicle information receiving unit receiving link information/vehicle information from a link adjacent to a first link includes the steps of:
receiving the road section information/vehicle information through a communication interface between a first road section controller corresponding to a first road section and a road section controller corresponding to an adjacent road section; or,
the section information/vehicle information is received via a communication interface between the supply network controller and the first section controller, before which the section controller associated with the adjacent section transmits the section information/vehicle information to the supply network controller via the communication interface with the supply network controller contained in the supply network.
8. A power consumption control device comprising the inter-road section information transmission device according to any one of claims 5 to 7, further comprising a feeder lane establishment/cancellation control unit; wherein,
the feeder lane establishment/cancellation control unit performs the following operation steps:
the method comprises the following steps of firstly, determining the number of feedable lanes required to be kept in a first road section, and concretely realizing the method, wherein the method comprises at least one of the following sub-steps:
the sub-step one, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles which can be borne by the single lane, if the obtained quotient value is equal to zero, the quantity of the feedable lanes needing to be kept in the first road section is zero; if the obtained quotient value is M and has a remainder, the number of the feedable lanes required to be kept in the first road section is M + 1;
judging whether the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section is zero, if so, the quantity of the feedable lanes needing to be kept in the first road section is zero; if not, dividing the quantity value of the vehicles needing to be powered in the second road section contained in the road section information sent by the second road section by the quantity value of the vehicles capable of being borne by the single lane, if the obtained quotient is M and has no remainder, the quantity of the feedable lanes needing to be kept in the first road section is M, and if the obtained quotient is M and has a remainder, the quantity of the feedable lanes needing to be kept in the first road section is M +1
A third substep of comparing the number and position information of the currently held feedable lanes contained in the section information currently transmitted from the second road segment with the number and position information of the currently held feedable lanes contained in the section information previously transmitted from the second road segment; if the number and the position of the currently kept feedable lanes contained in the road section information currently transmitted by the second road section are unchanged compared with the number and the position of the feedable lanes transmitted before, the first road section keeps the number and the position of the currently kept feedable lanes; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is increased, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section; if the number of the feedable lanes currently kept in the road section information currently sent by the second road section is reduced, taking the number of the feedable lanes currently kept by the second road section as the number of the feedable lanes required to be kept in the first road section, and taking the position of the feedable lane currently kept by the second road section as the position of the feedable lane required to be kept in the first road section;
step two, determining the number of feedable lanes needing to be adjusted in the first road section, wherein the specific method comprises the following steps:
comparing the number of the feedable lanes required to be kept in the first road section, which is determined by using the method in any one of the sub-steps from one to two in the step one, with the number of the feedable lanes currently kept in the first road section;
if the number of the feedable lanes required to be kept in the first road section is equal to the number of the feedable lanes currently kept in the first road section, not adjusting the number of the feedable lanes in the first road section interval;
if the number of the feedable lanes required to be kept in the first road section is less than the number of the feedable lanes currently kept in the first road section, deleting the excessive feedable lanes in the first road section;
if the number of the feedable lanes required to be kept in the first road section is larger than the number of the feedable lanes currently kept in the first road section, establishing a new feedable lane in the first road section area, wherein the number and the position of the newly established feedable lane are the same as the number and the position of the excess feedable lanes in the second road section area;
step three, establishing or deleting a power supply lane in the first road section, wherein the specific implementation method comprises the following steps:
a step of establishing a feedable lane, comprising: activating a feed monitoring unit in a reduced power consumption state, a road section transformer substation in a reduced power consumption state and a road surface or road side sensing unit in a reduced power consumption state, which are required to be used by newly building a feed lane in a first road section, wherein the activation comprises the transmission of electric power necessary for realizing the basic functions and performances of the road surface or road side sensing unit; and/or the presence of a gas in the gas,
a step of deleting the feedable lane, comprising: and placing devices contained in a feed monitoring unit, a road section substation, a road surface or road side sensing unit, which are used only when the feed lane to be deleted is fed in the first road section, in a power consumption reduction state, wherein in the power consumption reduction state, a power supply loop of at least one module or device in modules or devices contained in the feed monitoring unit, the road section substation, the road surface or road side sensing unit is disconnected or the power supply voltage is reduced.
9. A power supply system comprising a segment controller including the inter-segment information transmission apparatus according to any one of claims 5 to 7, further comprising: at least one power supply network controller;
the inter-road-section information transmission device corresponding to the first road section sends road section information/vehicle information to the power supply network controller; or,
the inter-link information transmission device corresponding to the first link receives link information/vehicle information of a link adjacent to the first link from the power supply network controller.
10. The system of claim 9, wherein the segment controller further comprises a feeder lane establishment/deactivation control unit according to claim 8.
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| CN201410358347.3A CN105270442B (en) | 2014-07-26 | 2014-07-26 | Information transferring method, power consumption control method and device and system between a kind of section |
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| CN114495485B (en) * | 2021-12-22 | 2023-11-07 | 天翼交通科技有限公司 | Dormancy method and dormancy control device of intelligent road sensor based on prediction |
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| CN1137993A (en) * | 1995-03-08 | 1996-12-18 | 西门子公司 | Method for establishing mutual contact within train and device for implementing the method |
| DE19623244A1 (en) * | 1996-05-30 | 1997-12-04 | Wvi Metallbau Hennigsdorf Gmbh | Local passenger transport system with track-borne wheeled vehicles |
| CN1375421A (en) * | 2001-03-15 | 2002-10-23 | 西门子公司 | Method for announcing line idle condition through shaft counter |
| CN1597408A (en) * | 2003-09-15 | 2005-03-23 | 西门子公司 | Data transmission system, and method of transmitting data from a central station to a track-bound vehicle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137993A (en) * | 1995-03-08 | 1996-12-18 | 西门子公司 | Method for establishing mutual contact within train and device for implementing the method |
| DE19623244A1 (en) * | 1996-05-30 | 1997-12-04 | Wvi Metallbau Hennigsdorf Gmbh | Local passenger transport system with track-borne wheeled vehicles |
| CN1375421A (en) * | 2001-03-15 | 2002-10-23 | 西门子公司 | Method for announcing line idle condition through shaft counter |
| CN1597408A (en) * | 2003-09-15 | 2005-03-23 | 西门子公司 | Data transmission system, and method of transmitting data from a central station to a track-bound vehicle |
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