CN114093041A - Method and system for supplementing missing label portal frame and readable storage medium - Google Patents
Method and system for supplementing missing label portal frame and readable storage medium Download PDFInfo
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- CN114093041A CN114093041A CN202111355233.XA CN202111355233A CN114093041A CN 114093041 A CN114093041 A CN 114093041A CN 202111355233 A CN202111355233 A CN 202111355233A CN 114093041 A CN114093041 A CN 114093041A
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000004044 response Effects 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 11
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 8
- 238000010926 purge Methods 0.000 description 6
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The application is applicable to the technical field of information interaction, and provides a method and a system for supplementing a missing label portal and a readable storage medium. The method comprises the following steps: the method comprises the steps that historical position data and historical portal identification numbers recorded in a vehicle-mounted unit are obtained, and the historical position data are position data recorded by the vehicle-mounted unit in the vehicle running process; judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number; if the portal station identification number exists, the current portal identification number and the missed-sign portal identification number are written into the vehicle-mounted unit, and the missed-sign portal identification number can be found and supplemented in time when one or more portal stations fail to write information into the vehicle-mounted unit, so that the situation that a complete running track cannot be restored is avoided, and the loss of toll is reduced.
Description
Technical Field
The application belongs to the technical field of information interaction, and particularly relates to a method and a system for supplementing a missing label portal and a readable storage medium.
Background
Currently, a charging system calculates a total charging amount according to entry information in an On-Board Unit (OBU) and information written in the OBU by each portal station. However, during the driving process of the vehicle, one or more portal frame stations may not successfully write information into the OBU, so that the complete driving track cannot be restored at the exit, and only the shortest path is used for charging, thereby causing the loss of a part of the toll.
Disclosure of Invention
The embodiment of the application provides a method and a system for supplementing a missing label portal and a readable storage medium, which can solve the problem of toll loss.
In a first aspect, an embodiment of the present application provides a method for supplementing a missing label portal, including:
acquiring historical position data and historical portal identification numbers recorded in a vehicle-mounted unit, wherein the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number;
and if the identification number exists, writing the current portal identification number and the missed-label portal identification number into the vehicle-mounted unit.
Further, after judging whether there is a missing gantry identification number, the method further includes:
and if not, writing the current gantry identification number into the vehicle-mounted unit.
Further, the step of judging whether a missed-label portal identification number exists according to the historical position data and the historical portal identification number includes:
determining a target road section corresponding to the historical position data according to the first corresponding relation;
determining a target portal identification number corresponding to the target road section according to the second corresponding relation;
judging whether a missed-label portal identification number exists or not according to the target portal identification number and the historical portal identification number;
the first corresponding relation is the corresponding relation between a road section and a positioning coordinate range, the target road section comprises at least one road section, and the second corresponding relation is the corresponding relation between the road section and a frame identification number.
Further, the method further comprises:
and sending a clearing instruction to the vehicle-mounted unit, wherein the clearing instruction is used for instructing the vehicle-mounted unit to clear the historical position data.
In a second aspect, an embodiment of the present application provides a method for supplementing a missing label portal, including:
acquiring vehicle-mounted unit information of a vehicle, entry information recorded in the vehicle-mounted unit, historical position data and a historical portal identification number, wherein the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number;
if yes, supplementing the portal identification number of the missing label;
and according to the entrance information, the vehicle-mounted unit information and all the portal identification numbers, trading with the vehicle-mounted unit, and sending a stop instruction to the vehicle-mounted unit, wherein the stop instruction is used for indicating the vehicle-mounted unit to stop positioning.
In a third aspect, an embodiment of the present application provides a method for supplementing a missing label portal, including:
receiving entrance information and a starting instruction from an entrance station;
responding to the starting instruction, and acquiring position data according to a preset time interval, wherein the position data form historical position data;
receiving a current portal identification number and a missed portal identification number from a portal station;
transacting with an egress station and receiving a stop instruction from the egress station;
and stopping acquiring the position data in response to the stop instruction.
Further, after the position data is acquired according to the preset time interval, the method further includes:
and if the distance between the current position data and the last position data is greater than a preset threshold value, recording the current position data.
Further, the method further comprises:
receiving a clearing instruction;
clearing the recorded historical location data in response to the clear instruction.
In a fourth aspect, the present application provides a system for supplementing a missing label portal, including a first electronic device installed at an entrance station, a second electronic device installed at a portal station, a third electronic device installed at an exit station, and an on-board unit installed in a vehicle;
the first electronic equipment is used for sending entrance information and a starting instruction to the vehicle-mounted unit;
the second electronic equipment is used for acquiring historical position data and historical portal identification numbers recorded in a vehicle-mounted unit, and the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
the portal identification number is used for judging whether a missed-sign portal identification number exists or not according to the historical position data and the historical portal identification number;
if the identification number of the current portal and the portal identification number of the missing label exist, writing the current portal identification number and the portal identification number of the missing label into the vehicle-mounted unit;
the third electronic equipment is used for acquiring vehicle-mounted unit information of the vehicle, entry information recorded in a vehicle-mounted unit, historical position data and a historical portal identification number;
the portal identification number is used for judging whether a missed-sign portal identification number exists or not according to the historical position data and the historical portal identification number;
if yes, supplementing the portal identification number of the missing label;
the portal unit is used for carrying out transaction with the on-board unit according to the entrance information, the on-board unit information and all the portal identification numbers, and sending a stop instruction to the on-board unit;
the vehicle-mounted unit is used for receiving the entrance information and the starting instruction from the entrance station;
the system is used for responding to the starting instruction and acquiring the position data according to a preset time interval, wherein the position data form historical position data;
the portal identification number receiving module is used for receiving the current portal identification number and the missed-sign portal identification number from the portal station;
for conducting a transaction with the exit station and receiving a stop instruction from the exit station;
and the controller is used for responding to the stop instruction and stopping acquiring the position data.
In a fifth aspect, the present application provides a computer readable storage medium, and the computer program when executed by a processor implements the method as described in any one of the first or second aspects above.
In a sixth aspect, the present application provides a computer program product, which when run on a terminal device, causes the terminal device to perform the method of any one of the first aspect or the second aspect.
It is understood that the beneficial effects of the second to sixth aspects can be seen from the description of the first aspect, and are not described herein again.
Compared with the prior art, the embodiment of the application has the advantages that:
according to the embodiment of the application, historical position data and historical portal identification numbers recorded in the vehicle-mounted unit are obtained, and the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process; judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number; if the portal station identification number exists, the current portal identification number and the missed-sign portal identification number are written into the vehicle-mounted unit, and the missed-sign portal identification number can be found and supplemented in time when one or more portal stations fail to write information into the vehicle-mounted unit, so that the situation that a complete running track cannot be restored is avoided, and the loss of toll is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method for supplementing a missing mark portal according to an embodiment of the present disclosure;
FIG. 2 is a schematic flow chart diagram illustrating a method for supplementing a missing mark portal according to another embodiment of the present disclosure;
FIG. 3 is a schematic flow chart diagram illustrating a method for supplementing a missing mark portal according to another embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a system for supplementing a missing mark portal according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Fig. 1 is a schematic flow chart of a method for supplementing a missing mark portal according to an embodiment of the present disclosure. As an example and not by way of limitation, applied to a portal station, as shown in fig. 1, the said comprises:
s101: and acquiring historical position data and historical portal identification numbers recorded in the vehicle-mounted unit, wherein the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process.
The vehicle-mounted unit in the vehicle starts a function of acquiring position data at fixed time when entering a toll gate, and the acquired position data form historical position data. Then when every time the vehicle passes through the portal station, the portal identification number of the passing portal station is recorded, and the recorded portal identification number forms a historical portal identification number.
The format of the position data recorded by the vehicle-mounted unit can be set to be the same format, so that the length of each position data is the same, the total length of effective data can be determined by the number of the portal stations and the length of each data, and reading and processing are facilitated. For example, the file of the vehicle-mounted unit recording the position data has a format in which the front byte represents the number of pieces of currently recorded positioning data, the rear byte records the content of each piece of data in sequence, and then the antenna of the portal frame station reads valid position data according to the total length for analysis.
Specifically, when the vehicle passes through the portal station, the portal station reads a record file of a vehicle-mounted unit of the vehicle through an antenna, and obtains recorded historical position data and historical portal identification numbers.
S102: and judging whether the missed-label portal identification number exists or not according to the historical position data and the historical portal identification number.
Specifically, the portal station can correspond historical position data and historical portal identification numbers and judge whether missed portal identification numbers exist. If the two parts are all corresponding, judging that the missing gantry identification numbers do not exist, and if the two parts are partially corresponding, judging that the missing gantry identification numbers exist.
S103: and if the current portal identification number and the missed-label portal identification number exist, writing the current portal identification number and the missed-label portal identification number into the vehicle-mounted unit.
Specifically, if the missed-logo portal identification number exists, the missed-logo portal identification number is found out according to the corresponding result, and the portal station writes the current portal identification number and the missed-logo portal identification number into the vehicle-mounted unit of the vehicle.
In the embodiment, historical position data and historical portal identification numbers recorded in the vehicle-mounted unit are obtained, wherein the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process; judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number; if the portal station identification number exists, the current portal identification number and the missed-sign portal identification number are written into the vehicle-mounted unit, and the missed-sign portal identification number can be found and supplemented in time when one or more portal stations fail to write information into the vehicle-mounted unit, so that the situation that a complete running track cannot be restored is avoided, and the loss of toll is reduced.
In another embodiment, after determining whether there is a missing portal identification number, the method further includes:
and if not, writing the current gantry identification number into the vehicle-mounted unit.
Specifically, if the missed-label portal identification number does not exist, the portal stations passing by the vehicle are written into the vehicle-mounted unit of the vehicle, and the portal stations only need to write the current portal identification number into the vehicle-mounted unit of the vehicle.
In another embodiment, the determining whether there is a missed portal identification number according to the historical location data and the historical portal identification number includes:
firstly, according to the first corresponding relation, a target road section corresponding to the historical position data is determined.
The first corresponding relation is the corresponding relation between the road section and the positioning coordinate range, and the target road section comprises at least one road section. The position data based on the vehicle-mounted unit is in a longitude and latitude coordinate form, and the positioning coordinate range in the first corresponding relation is represented by a longitude and latitude coordinate range. Specifically, the road section range covered by each portal frame station is firstly converted into a longitude and latitude coordinate range, and then the longitude and latitude coordinate range is corresponding to the road section to obtain a first corresponding relation.
Specifically, based on the first correspondence, if the historical position data is located in a certain positioning coordinate range, it is described that the historical position data is fitted to a road segment corresponding to the positioning coordinate range, and the vehicle passes through the fitted road segment, and the fitted road segment is taken as the target road segment.
Then, according to the second corresponding relation, determining a target portal identification number corresponding to the target road section;
and the second corresponding relation is the corresponding relation between the road section and the frame identification number. Specifically, for each portal frame station, a second corresponding relationship is obtained based on the road segment range covered by the portal frame station.
Specifically, based on the second correspondence, when the vehicle passes through the target road section, it is described that the vehicle passes through a portal station on the target road section, and the portal identification number of the portal station is used as the target portal identification number.
And then, judging whether the missed-label portal identification number exists or not according to the target portal identification number and the historical portal identification number.
Specifically, for each target portal identification number, if the target historical portal identification number corresponding to the target portal identification number is found from the historical portal identification numbers, the portal identification number without missing marks does not exist;
and if the target historical portal identification number corresponding to the target portal identification number is not found from the historical portal identification numbers, the missed portal identification number exists, and the target portal identification number of the corresponding target historical portal identification number is not found to be used as the missed portal identification number.
The embodiment determines the target road section corresponding to the historical position data according to the first corresponding relation; determining a target portal identification number corresponding to the target road section according to the second corresponding relation; according to the target portal identification number and the historical portal identification number, whether the missed-sign portal identification number exists is judged, and whether the missed-sign portal identification number exists can be accurately and quickly determined.
In another embodiment, the method further comprises:
and sending a clearing instruction to the vehicle-mounted unit, wherein the clearing instruction is used for instructing the vehicle-mounted unit to clear the historical position data.
The embodiment sends the clearing instruction to the vehicle-mounted unit to clear the historical position data recorded by the vehicle-mounted unit, so that the subsequent repeated reading and processing of the historical position data by the portal frame station are avoided, the processing time is reduced, the data volume stored by the vehicle-mounted unit is prevented from being larger and larger, and the processing time is prevented from being increased due to data overflow.
Fig. 2 is a schematic flow chart of a method for supplementing a missing mark portal according to another embodiment of the present disclosure. As an example and not by way of limitation, applied to an exit station, as shown in fig. 2, the method comprises:
s201: the method comprises the steps of obtaining vehicle-mounted unit information of a vehicle, entry information recorded in the vehicle-mounted unit, historical position data and historical portal identification numbers, wherein the historical position data are position data recorded by the vehicle-mounted unit in the vehicle running process.
Specifically, when a vehicle passes through an exit station, the exit station reads a file of a vehicle-mounted unit of the vehicle through an antenna, and obtains recorded entrance information, historical position data and a historical portal identification number.
S202: and judging whether the missed-label portal identification number exists or not according to the historical position data and the historical portal identification number.
The exit station can correspond the historical position data and the historical portal identification numbers and judge whether the missed portal identification numbers exist. If the two parts are all corresponding, judging that the missing gantry identification numbers do not exist, and if the two parts are partially corresponding, judging that the missing gantry identification numbers exist.
S203: and if so, supplementing the gantry identification number of the missing label.
Specifically, if the missing-logo portal identification number exists, the missing-logo portal identification number is found out according to the corresponding result, and the exit station supplements the missing-logo portal identification number, so that the portal station where the vehicle passes is supplemented.
And if the missing gantry identification number does not exist, executing the step S204.
S204: according to the entrance information, the vehicle-mounted unit information and all portal identification numbers, carrying out transaction with the vehicle-mounted unit, and sending a stop instruction to the vehicle-mounted unit;
the stop instruction is used for instructing the on-board unit to stop positioning.
Specifically, the exit station calculates the charge amount according to the entrance information and all portal identification numbers, and then carries out transaction with the vehicle-mounted unit based on the vehicle-mounted unit information of the vehicle; and when the fee deduction is successful, sending a stop instruction to the vehicle-mounted unit so as to stop positioning of the vehicle.
In the embodiment, vehicle-mounted unit information of a vehicle, entry information recorded in the vehicle-mounted unit, historical position data and a historical portal identification number are acquired, and the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process; judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number; if yes, supplementing the gantry identification number of the missing label; according to the entrance information, the vehicle-mounted unit information and all portal identification numbers, the portal identification numbers are transacted with the vehicle-mounted unit, a stop instruction is sent to the vehicle-mounted unit, the stop instruction is used for indicating the vehicle-mounted unit to stop positioning, and when one or more portal stations fail to write information into the vehicle-mounted unit, the missed portal identification numbers can be found and supplemented in time, so that the situation that a complete running track cannot be restored is avoided, and the loss of toll is reduced.
In another embodiment, after sending the stop instruction to the on-board unit, the method further includes:
and sending a clearing instruction to the vehicle-mounted unit, wherein the clearing instruction is used for instructing the vehicle-mounted unit to clear the historical position data.
According to the embodiment, the clearing instruction is sent to the vehicle-mounted unit so as to clear the historical position data recorded by the vehicle-mounted unit, unnecessary data can be cleared in time, and the subsequent use of the vehicle-mounted unit is prevented from being influenced.
Fig. 3 is a schematic flow chart of a method for supplementing a missing mark portal according to another embodiment of the present application. As an example and not by way of limitation, applied to an on-board unit, as shown in fig. 3, the method comprises:
s301: and receiving entrance information and a starting instruction from the entrance station.
Specifically, when the vehicle enters the entrance station, entrance information and a start instruction from the entrance station are received.
S302: and responding to the starting instruction, and acquiring position data according to a preset time interval, wherein the position data forms historical position data.
For example, the location data may be in the form of latitude and longitude coordinates.
The preset time interval can be set according to the distance between adjacent portal frame stations and the speed limit condition so as to reduce the number of recorded position data, avoid the problem of overflow caused by the fact that the stored data volume is larger and larger, and ensure that at least one position data is obtained on a road section.
S303: and receiving the current portal identification number and the missed portal identification number from the portal station.
Specifically, when the vehicle passes through the portal station, the portal station can judge whether the vehicle-mounted unit of the vehicle has a portal identification number which is not written successfully.
If the portal station judges that no missing portal identification number exists, the vehicle-mounted unit of the vehicle receives the current portal identification number sent by the portal station; if the portal station judges that the missing-mark portal identification number exists, the vehicle-mounted unit of the vehicle receives the current portal identification number and the missing-mark portal identification number sent by the portal station.
S304: transacting with the exit station and receiving a stop instruction from the exit station.
Specifically, when the vehicle passes through the exit station, the on-board unit of the vehicle makes a transaction with the exit station and receives a stop instruction.
S305: in response to the stop instruction, the acquisition of the position data is stopped.
The embodiment receives the entrance information and the starting instruction from the entrance station; responding to a starting instruction, acquiring position data according to a preset time interval, wherein the position data form historical position data; receiving a current portal identification number and a missed portal identification number from a portal station; transacting with an egress station and receiving a stop instruction from the egress station; and responding to the stop instruction, stopping acquiring the position data, and supplementing the missed-sign portal identification number in time to restore the complete running track and avoid the loss of the toll during transaction.
In another embodiment, after acquiring the position data at the preset time interval, the method further includes:
and if the distance between the current position data and the last position data is greater than a preset threshold value, recording the current position data.
The preset threshold value can be set according to a specific scene.
According to the embodiment, if the distance between the current position data and the last position data is larger than the preset threshold value, the current position data is recorded, the situation that the vehicle stays in the same place for a long time, the data at the same position are obtained in a large amount, and data redundancy is caused can be prevented, so that data overflow is reduced.
In another embodiment, the method further comprises:
first, a clear instruction is received.
Then, in response to a clear instruction, the recorded historical location data is cleared.
Specifically, a purge command is received from the gantry station, and the recorded historical position data is purged in response to the purge command.
A purge instruction is received from the egress station, and the recorded historical location data is purged in response to the purge instruction.
A purge instruction is received from the entry station, and the recorded historical location data is purged in response to the purge instruction.
The historical position data of the record is cleared in response to the clearing instruction by receiving the clearing instruction, the historical position data of the record can be cleared in time, the station is prevented from repeatedly reading and processing the historical position data, the processing time is shortened, the data amount stored in the vehicle-mounted unit is prevented from being larger and larger, and the processing time is prevented from being increased due to data overflow.
Corresponding to the methods described in the above embodiments, only the portions related to the embodiments of the present application are shown for convenience of explanation.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
In another embodiment, a system for supplementing a missing mark mast comprises a first electronic device mounted at an entrance station, a second electronic device mounted at a gantry station, a third electronic device mounted at an exit station, and an on-board unit mounted in a vehicle;
and the first electronic equipment is used for sending the entrance information and the starting instruction to the vehicle-mounted unit.
The second electronic equipment is used for acquiring historical position data and historical portal identification numbers recorded in the vehicle-mounted unit, and the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
the portal identification number used for judging whether label missing exists or not according to the historical position data and the historical portal identification number;
and if the portal identification number exists, writing the current portal identification number and the missed-label portal identification number into the vehicle-mounted unit.
The third electronic equipment is used for acquiring vehicle-mounted unit information of the vehicle, entry information recorded in the vehicle-mounted unit, historical position data and a historical portal identification number;
the portal identification number used for judging whether label missing exists or not according to the historical position data and the historical portal identification number;
if yes, supplementing the gantry identification number of the missing label;
and the portal unit is used for carrying out transaction with the on-board unit according to the entrance information, the on-board unit information and all portal identification numbers and sending a stop instruction to the on-board unit.
The vehicle-mounted unit is used for receiving entrance information and a starting instruction from the entrance station;
the system comprises a starting instruction, a position data acquisition unit and a position data processing unit, wherein the starting instruction is used for responding to the starting instruction and acquiring the position data according to a preset time interval, and the position data forms historical position data;
the portal identification number receiving module is used for receiving the current portal identification number and the missed-sign portal identification number from the portal station;
for conducting a transaction with the exit station and receiving a stop instruction from the exit station;
for stopping the acquisition of the position data in response to a stop instruction.
In another embodiment, the second electronic device is further configured to write the current gantry identification number to the on-board unit if not present.
By way of example, fig. 4 is a schematic structural diagram of a system for supplementing a missing mark portal provided in an embodiment of the present application. As shown in fig. 4, a is an entrance station of a highway, which is installed with a first electronic device; B. c, D is a portal station of a highway, and is provided with a second electronic device; and E is an exit station of the expressway, and third electronic equipment is installed. The total length of A, B, C, E paths is 200km, and the total length of A, B, D, E paths is 240 km. The speed limit conditions are all 110km/h, and the shortest distance between adjacent stations is 50 km. According to the highway condition, the preset time interval for recording the position data by the vehicle-mounted unit in the vehicle can be set to be 10 min.
The method comprises the steps that historical position data and historical portal identification numbers are recorded in an EF04 file of an ESAM module of a vehicle-mounted unit, wherein the historical position data are recorded in 1-314 bytes of the EF04 file, 1-2 bytes are used for recording the number of pieces of position data, other bytes are used for recording the position data, the content of each piece of position data occupies 4 bytes, and the historical portal identification numbers are recorded in 315-485 bytes of the EF04 file.
The driving path of the vehicle is assumed to be A-B-D-E, and when the vehicle passes through the D station, the second electronic equipment of the D station has an abnormal condition, so that the portal identification number of the D station cannot be successfully written into the vehicle-mounted unit.
When the vehicle enters the expressway from the station A, the first electronic equipment of the station A interacts with the vehicle-mounted unit through the antenna. And the first electronic equipment clears the historical position data and the historical portal identification number recorded by the vehicle-mounted unit through a clearing instruction. Specifically, 1-2 bytes and 315-485 bytes in the EF04 file are cleared. And enabling the vehicle-mounted unit to acquire the position data from the positioning module in the vehicle-mounted unit at intervals of 10min through the starting instruction. Meanwhile, the vehicle-mounted unit also records the entrance information sent by the station A.
When the vehicle passes through the station B, the second electronic equipment of the station B interacts with the vehicle-mounted unit through the antenna. And the second electronic equipment of the station B reads the EF04 file of the vehicle-mounted unit to acquire historical position data. And according to the historical position data, determining that the historical position data is located in the road section range covered by the station A and the station B, and indicating that no missing gantry identification number exists, writing the current gantry identification number B into the vehicle-mounted unit by the second electronic equipment of the station B, and clearing the historical position data recorded by the vehicle-mounted unit through a clearing instruction.
When the vehicle continuously runs and passes through the D station, due to the fact that abnormal conditions exist in the second electronic equipment of the D station, the current portal identification number D cannot be successfully written into the vehicle-mounted unit, and the condition of label leakage is caused.
The vehicle continues to travel, and when passing the E station, the third electronic device of the E station interacts with the on-board unit through the antenna. And the third electronic equipment at the E station reads the EF04 file of the vehicle-mounted unit to acquire historical position data and a historical portal identification number B. And acquiring entrance information and vehicle-mounted unit information. And determining that the historical position data are located in the road segment range covered by the station B and the station D according to the historical position data, thereby determining that the driving path of the vehicle is B-D-E and the station B and the station D are target portal stations, and the corresponding target portal identification number is B, D. However, the target portal identification number D is not consistent with the historical portal identification number B, it is stated that a missed-sign portal identification number D exists, then the third electronic device at the E station supplements the missed-sign portal identification number D, the toll is calculated according to the entrance information, the vehicle-mounted unit information and all portal identification numbers, the third electronic device is in transaction with the vehicle-mounted unit of the vehicle, the historical position data recorded by the vehicle-mounted unit is cleared through a clearing instruction, and the vehicle-mounted unit stops acquiring the position data from the positioning module in the vehicle-mounted unit through a stopping instruction, so that the whole high-speed traffic flow is completed.
The embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the steps in the above-mentioned method embodiments may be implemented.
Embodiments of the present application provide a computer program product, which when running on a mobile terminal, enables the mobile terminal to implement the steps in the above method embodiments when executed.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method of supplementing a missing mark portal, comprising:
acquiring historical position data and historical portal identification numbers recorded in a vehicle-mounted unit, wherein the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number;
and if the identification number exists, writing the current portal identification number and the missed-label portal identification number into the vehicle-mounted unit.
2. The method of claim 1, wherein after determining whether a missing gate portal identification number exists, further comprising:
and if not, writing the current gantry identification number into the vehicle-mounted unit.
3. The method of claim 1, wherein said determining whether a missed portal identification number exists based on said historical location data and said historical portal identification number comprises:
determining a target road section corresponding to the historical position data according to the first corresponding relation;
determining a target portal identification number corresponding to the target road section according to the second corresponding relation;
judging whether a missed-label portal identification number exists or not according to the target portal identification number and the historical portal identification number;
the first corresponding relation is the corresponding relation between a road section and a positioning coordinate range, the target road section comprises at least one road section, and the second corresponding relation is the corresponding relation between the road section and a frame identification number.
4. The method of claim 2 or 3, wherein the method further comprises:
and sending a clearing instruction to the vehicle-mounted unit, wherein the clearing instruction is used for instructing the vehicle-mounted unit to clear the historical position data.
5. A method of supplementing a missing mark portal, comprising:
acquiring vehicle-mounted unit information of a vehicle, entry information recorded in the vehicle-mounted unit, historical position data and a historical portal identification number, wherein the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
judging whether a missed-label portal identification number exists or not according to the historical position data and the historical portal identification number;
if yes, supplementing the portal identification number of the missing label;
and according to the entrance information, the vehicle-mounted unit information and all the portal identification numbers, trading with the vehicle-mounted unit, and sending a stop instruction to the vehicle-mounted unit, wherein the stop instruction is used for indicating the vehicle-mounted unit to stop positioning.
6. A method of supplementing a missing mark portal, comprising:
receiving entrance information and a starting instruction from an entrance station;
responding to the starting instruction, and acquiring position data according to a preset time interval, wherein the position data form historical position data;
receiving a current portal identification number and a missed portal identification number from a portal station;
transacting with an egress station and receiving a stop instruction from the egress station;
and stopping acquiring the position data in response to the stop instruction.
7. The method of claim 6, wherein after acquiring the location data at the predetermined time interval, further comprising:
and if the distance between the current position data and the last position data is greater than a preset threshold value, recording the current position data.
8. The method of claim 6, wherein the method further comprises:
receiving a clearing instruction;
clearing the recorded historical location data in response to the clear instruction.
9. A system for supplementing a missing mark portal frame is characterized by comprising first electronic equipment, second electronic equipment, third electronic equipment and an on-board unit, wherein the first electronic equipment is installed at an entrance station, the second electronic equipment is installed at a portal frame station, the third electronic equipment is installed at an exit station, and the on-board unit is installed in a vehicle;
the first electronic equipment is used for sending entrance information and a starting instruction to the vehicle-mounted unit;
the second electronic equipment is used for acquiring historical position data and historical portal identification numbers recorded in a vehicle-mounted unit, and the historical position data is position data recorded by the vehicle-mounted unit in the vehicle running process;
the portal identification number is used for judging whether a missed-sign portal identification number exists or not according to the historical position data and the historical portal identification number;
if the identification number of the current portal and the portal identification number of the missing label exist, writing the current portal identification number and the portal identification number of the missing label into the vehicle-mounted unit;
the third electronic equipment is used for acquiring vehicle-mounted unit information of the vehicle, entry information recorded in a vehicle-mounted unit, historical position data and a historical portal identification number;
the portal identification number is used for judging whether a missed-sign portal identification number exists or not according to the historical position data and the historical portal identification number;
if yes, supplementing the portal identification number of the missing label;
the portal unit is used for carrying out transaction with the on-board unit according to the entrance information, the on-board unit information and all the portal identification numbers, and sending a stop instruction to the on-board unit;
the vehicle-mounted unit is used for receiving entrance information and a starting instruction from the entrance station;
the system is used for responding to the starting instruction and acquiring the position data according to a preset time interval, wherein the position data form historical position data;
the portal identification number receiving module is used for receiving the current portal identification number and the missed-sign portal identification number from the portal station;
for conducting a transaction with the exit station and receiving a stop instruction from the exit station;
for stopping acquiring the position data in response to the stop instruction.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 4, or according to claim 5, or according to any one of claims 6 to 8.
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| CN202111355233.XA CN114093041A (en) | 2021-11-16 | 2021-11-16 | Method and system for supplementing missing label portal frame and readable storage medium |
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| CN202111355233.XA CN114093041A (en) | 2021-11-16 | 2021-11-16 | Method and system for supplementing missing label portal frame and readable storage medium |
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