CN103426323A - Intelligent traffic fault display system - Google Patents
Intelligent traffic fault display system Download PDFInfo
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- CN103426323A CN103426323A CN2012101479334A CN201210147933A CN103426323A CN 103426323 A CN103426323 A CN 103426323A CN 2012101479334 A CN2012101479334 A CN 2012101479334A CN 201210147933 A CN201210147933 A CN 201210147933A CN 103426323 A CN103426323 A CN 103426323A
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Abstract
An intelligent traffic fault display system aims at solving the problem that in the prior art, an existing traffic device is moved or shielded so that a driver cannot perform recognition visually. The intelligent traffic fault display system comprises a receiver, an adaptor, a processor and a display, wherein the receiver receives first information of the traffic fault display system; the adaptor transmits a second piece of information to convert the first information; the processor processes the second piece of information to decide information recognition used for the traffic fault display system; and the display displays recognition information for an operator and displays whether the fault display system is moved inappropriately. By adopting the intelligent traffic fault display system, traffic device fault information can be effectively intelligently recognized and displayed.
Description
Technical field
The present invention relates to a kind of intelligent transportation fault display system, the markd transit equipment for showing.
Background technology
When population becomes, the mode of transportation fault display system of more, the quantity of urbanization and for example signal and mark increases.In more rural areas, the traffic faults display system can spread over a wide area.Often be required, to investigate simply the traffic faults display system, do not go down to guarantee them, damage, redeploy inadequately or move etc.In addition, conventional traffic faults display system, the driver fully relies on identification directly perceived usually, and sometimes, the transit equipment crested, for example set or mist.At All Other Times, redeploy inadequately or move, cover display device, these situations can cause accident, may cause severe injury even dead.Correspondingly.
Summary of the invention
The object of the invention is to: a kind of intelligent transportation fault display system is provided, and with the solution prior art, existing existing transit equipment to be moved or to cover is the problem that causes the driver intuitively not identify.
Reaching the technical scheme that purpose of the present invention takes is: a kind of intelligent transportation fault display system comprises: a receiver, and it receives the first information of traffic faults display system; One platform switching device, its transmission second information is to the first information is changed; Processor, described processor is processed second information, decides the information identification for the traffic faults display system; A display, it shows to operator's Identification display information whether the fault display system is moved inadequately.
Described breakout box is a central platform safeguarding a plurality of traffic faults display systems.
Described breakout box is by an Ethernet, wide area network, wireless network, or cellular network transmission second information is to processor.Described processor is connected with the webserver.
The beneficial effect that the present invention reaches is: adopt the present invention, effectively Intelligent Recognition show the transit equipment failure message.
The accompanying drawing explanation
Fig. 1 shows the block scheme of a traffic faults display system transmitter according to the present invention.
Fig. 2 shows a possible embodiment of a traffic faults display system transmitter according to the present invention.
Fig. 3 shows the example of traffic faults display system.
Fig. 4 shows a possible form, and it is for transmitting identification, position, state and/or the status information for a traffic faults display system according to the present invention.
Fig. 5 shows a kind of block scheme of intelligent transportation fault display system according to the present invention.
Fig. 6 shows the block scheme for an a kind of repeater of traffic faults display system T-R system according to the present invention.
Fig. 7 is a kind of representational visual field, and it is for explaining possible transmitter, relay and display system arrangement according to the present invention.
Fig. 8 shows that according to the present invention the possible vehicular for a kind of intelligent transportation fault display system shows.
Fig. 9 shows the possible demonstration for a central station for a kind of intelligent transportation fault display system according to the present invention.
Figure 10 new embodiment according to the present invention shows a traffic faults display system transmitter, and it comprises the thing or the motion sensor that are easy to dismounting.
Figure 11 shows the embodiment based on hub of the present invention.
Embodiment:
Traffic faults display system transmitter (TCDT) is the transmitter that is connected to a traffic faults display system, and its transmission is in the information of the receiver fault display system of a fixed or movable position and its position.Device also can monitor and/or the report on the running status of any traffic faults display system alternatively.
The traffic faults display system includes but are not limited to traffic signals, traffic sign and/or a support, and wherein the traffic faults display system is enclosed.Traffic lights includes but are not limited to the vehicular traffic signal and/or pedestrian signal shows the point of crossing of traffic and/or middle piece position installation in fault; The vehicular traffic signal, it is installed on the slope that fault to entering highway and/or highway shows traffic; Expense road fault display signal; Flasher unit; Any other traffic signals are recognized and handbook and the description on uniform traffic fault display system (MUTCDs) of the country on uniform traffic fault display system (NMUTCD).Traffic sign includes but are not limited to management, warning, and motorist's information, guide and any other mark are recognized and are described in NMUTCD or state MUTCDs.Support includes but are not limited to any device that is used to support traffic signals and/or mark.Traffic includes, but are not limited to motorized delivery vehicle, motorized delivery vehicle and pedestrian.
Traffic faults display system transmitter (TCDT) is the device that is connected to traffic faults display system or the support of traffic faults display system.The TCDT transmission information, its identification mode of transportation fault display system and its position.Device can service routine the information about traffic faults display system position or it can use GPS receiver to obtain this information.TCDT can be used AC or direct supply, battery supply and/or sun power.In the once variation of device, a GPS merges to TCDT.
Typical application for TCDT includes but are not limited to following.Application is applicable to any traffic faults display system and their support.
Movably or portable use: device for the information of transmitting relevant traffic faults display system to being contained in or receiver or the device to being carried by a pedestrian of or non-motorized vehicle motorized at.In the vehicle application, the receiver that information exchange is crossed vehicle is received, and information is shown on a vehicle apparatus.Vehicle apparatus shows it can is vision, oral or two.Visual display can be on vehicle windscreen, to cover or one " leader " demonstration of the demonstration of a separation, for example liquid crystal or CRT monitor.Vehicular shows the traffic faults display system number designation can show every NMUTCD, the figure of traffic faults display system or a word message, its tracing device or once above-mentioned combination.
For example: stop sign TCDT can transmission equipment number, its NMUTCD (R1-1) or state MUTCD, mark legend (stopping), an explanatory note (stop sign) and a mark or once in conjunction with or the position of above-mentioned variation show.Similarly, information can be propagated to a handle receiver and show and make device as mentioned above rapidly.Information shows anyone or once combination of the project that can be sent by TCDT.TCDT may be for the similar mode on other traffic faults display systems.Fixed position receiver application: device, for transmitting the receiver of the information of relevant traffic faults display system a fixed position, for example still is not limited to a traffic signals fault and shows that casing, a slope rice fault show casing or a traffic monitoring rack.About the position of mode of transportation fault display system and it, information can but be not limited to and comprise data.This receiver can be used by agency, and its replacement to installation, maintenance, repairing and/or traffic faults display system (agency) monitors what be responsible for the position of traffic faults display system.Any motion in the traffic faults display system transmit this information and strike broken country so that agency can monitor by perception of built-in GPS, change its position or the removal of traffic faults display system.TCDT also can monitor and/or the report on the running status of any traffic faults display system, although the present invention includes device and/or the report on the running status of traffic faults display system do not monitored.
The application of portable receiver relay: the information that device is used for transmitting relevant traffic faults display system is to the receiver at a vehicle, and it is transmission information to a fixed position successively.Information can but be not limited to the information comprised about the position of mode of transportation fault display system and it.This receiver can be used the position that monitors the traffic faults display system by agency.Any motion in the traffic faults display system transmit this information and strike broken country so that agency can monitor by perception of built-in GPS, change its position or the removal of traffic faults display system.TCDT also can monitor and/or the report on the running status of any traffic faults display system, although the present invention includes device and/or the report on the running status of traffic faults display system do not monitored.
Describe in detail
Fig. 1 shows the block scheme of a traffic faults display system transmitter according to the present invention.Traffic faults display system transmitter comprises a support, and it encloses transmitter to a traffic faults display system and a transfer element, and it transmits identifying information and the unit information corresponding with the traffic faults display system.Preferably, traffic faults display system transmitter also comprises the storer for identification and unit information.With Fig. 1, traffic faults display system transmitter (TCDT) 1 is connected on traffic faults display system 2 by support 3.TCDT1 comprises position sensor 5, storer 6, monitoring element 7, fault detector 9, transmitter 10, antenna 11, and power supply 12.Position sensor 5 is device or mechanism preferably, and it determines this position of TCDT1.In preferred embodiment, position sensor 5 is GPS (GPS), preferably one " GPS on a chip ".Comprise that the TCDTs of a GPS is referred to here as " GPS can activate ".Alternatively, position sensor 5 can become location detecting apparatus, such as any other type of a kind of system based on inertia etc.In another embodiment of the invention, position sensor 5 is removed.Storer 6 can be used as any type memory (for example, RAM, ROM, EPROM, EEPROM etc.) and is embodied.The store location information that storer 6 is preferably provided by position sensor 5, storer 6 should be to write in this case.If position sensor 5 is removed, storer 6 can be controlled the unit information of prestored information simply, and storer 6 can become read-only in this case.Storer 6 is storaging identificating information around mode of transportation fault display system 2 preferably also.Identifying information also can comprise a unique identifier, and it is for special traffic faults display system or TCDT, for example sequence number or device number.When TCDT1 is connected on a traffic faults display system, for example, due to programming time, identifying information can be set up, by an input-output device, and a keypad for example, or due to one or more DIP switch being set.Alternatively, identifying information can become preset, and TCDT should only be installed in the mode of transportation fault display system corresponding with preset identifying information in this case.Storer 6 also can be stored for for example state of traffic faults display system 2 and/or TCDT1 and/or other information of status information.In an alternative embodiment of the present invention, storer 6 is removed.In this embodiment, position sensor 5 can directly be provided as the information that the unit information of transmitter 10 is not stored.Equally, some other technology can be used for providing position and identifying information.For example, the setting of DIP switch can " storage " information, or variable or fixed resister, capacitor or inductor can be set to provide information.In addition, identification and unit information can itself be provided by traffic faults display system 2.In this case, from TCDT1, position sensor 5 and storer 6 can become (but needing not to be) and save.Other arrangements are possible.The state of state of selectable monitoring element 7 monitor and/or traffic faults display system 2.Preferably, status information is that mode of transportation fault display system 2 is peculiar.For example, for traffic signals, status information can comprise the current color (for example, red, yellow or green) of shown light, the type of light (for example, turning left), and how long possible signal leaves in its current state.For a speed(-)limit sign, status information can be quiet speed limiting information (for example, 65 miles per hours).Whether traffic faults display system 2 suitably just preferably includes at operational status information.Any other type of state and/or can be monitored and within the scope of the present invention for the status information of traffic faults display system 2.Country and/or status information also can relate to the state of country and/or TCDT1, for example show accumulator or other operational issue that electric discharge is a lot.
If for example, traffic faults display system 2 " activity " device (, traffic signals) that is, monitoring element 7 can become once to state and/or by the simple connection of the status information of traffic faults display system generation itself.Alternatively, the line monitor circuit can be utilized.
As mentioned above, the status information that storer 6 can be stored country and/or be provided by monitoring element 7.If monitoring element 7 is removed, storer 6 can be held static state and/or status information (for example, speed restriction) simply.Fault detector 9 is provided for the enforcement that fault shows more complexity of the present invention.What fault detector 9 preferably configured comes fault to show the central processing unit of TCDT1 with programming.The simple enforcement of TCDT1 cannot need a fault detector, and fault detector 9 also can be removed from TCDT in this case.Transmitter 10 transmission identifying information and the unit informations corresponding with traffic faults display system 2, preferably by antenna 11.Transmitter 10 also can transmit state and/or the status information for traffic faults display system 2 and/or TCDT1, if available.In preferred embodiment of the present invention, radio transmission is used.In the embodiments of the invention of showing at Fig. 1, the information storage be transmitted is at storer 6, and the transmission of information is shown by fault detector 9 faults.10 couples of the present invention of transmitter are essential.Sometimes, near many TCDTs may be positioned at each other.Correspondingly, TCDTs preferably utilizes certain form frequency or spectrum sharing.For so shared technology, in the field with the pcs telephone technology of cell, be known.The example of such technology comprises spectrum division, time division multiplex etc.These technology are for the present invention.The some of them technology needs to shake hands and negotiate between device.For this reason, transmitter 10 also can merge a receiver, or the receiver (not shown) of a separation can be provided.This receiver allows fault detector 9 to carry out shaking hands and negotiating of any necessity.The element that power supply 12 is TCDT1 provides power supply.The example of power supply 12 comprises a connector, driving by traffic faults display system 2, and the solar cell of photoelectricity, and one or more battery provides.The combination of these power supplys can be utilized.A preferred embodiment is used one or more solar cells and the rechargeable battery during night daytime.In this configuration, battery daytime can be by the solar-electricity battery recharge.The element of TCDT1 is shown respectively with Fig. 1 simultaneously, and they can be combined to actual realization the of the present invention.For example, storer 6, fault detector 9, transmitter 10, and antenna 11 can be to be merged into a simplex circuit (SPX circuit) or chip fully.As mentioned above, TCDT1 comprises the support 3 for the annex of traffic faults display system 2.In a preferred embodiment, support is an installation bracket.Alternatively, support can become for the annex of the TCDT1 to traffic faults display system 2 with a bolt hole once extrude or include in other moulding of traffic faults display system, or even same simple thing.
Fig. 2 shows a possible embodiment of a traffic faults display system transmitter according to the present invention.This embodiment is one than that the simple enforcement of showing at Fig. 1.
With reference to Fig. 2, TCDT15 comprises the carriage 16 of strap bolt or for the screw hole of the annex of a traffic faults display system (not shown).TCDT15 also comprises identifying information element 18.The example of identifying information element 18 includes but not limited to memory, resistor, capacitor or an inductor, and its programming or setting, with the identification value corresponding to for a traffic faults display system.In addition, TCDT15 comprises for the GPS chip 19 of unit information is provided.Transmitter 20 transmission, from the identifying information of identifying information element 18 with from the unit information of GPS chip 19, is used antenna 21.Solar cell 22 is provided for the power supply of the element of TCDT15.
Fig. 3 shows the example of traffic faults display system, and therewith the present invention can be used.According to a TCDT of the present invention can be with traffic lights 25, hang mark 26, fault show case 27, light and/or effectiveness bar 28, together with road sign 29, use.TCDT also can be used any other mode of transportation fault display system and their support (that is, bar or other supporting constructions) together.
Fig. 4 shows a possible form, and it is for transmitting identification, position, state and/or the status information for a traffic faults display system according to the present invention.The lattice that the form representative of showing at Fig. 4 preferably is repeated.Framework 31 comprises identifying information 32, unit information 33, and status information 34.The example of identifying information includes but are not limited to following: for the device number of traffic faults display system, work as and specify in national handbook in uniform traffic fault display system (that is, a NMUTCD code) or in Honshu handbook; Mark legend for the traffic faults display system; The numeral corresponding with the type of traffic faults display system or other codes.Identifying information also can comprise a unique identifier, and it is for special traffic faults display system or TCDT, for example sequence number or device number.The example of unit information 33 comprises gps coordinate, map reference, or any other type of unit information.The example of status information 34 comprises the information of whether working about the traffic faults display system, a green/red/yellow index, it is for traffic signals, and any other status information.
Extended formatting comprises that the form based on non-framework can be used by the present invention.In addition, any modulation technique can be used for transmission information.The present invention is similarly for these other transformats and technology.
TCDT transmission identification previously discussed, position, and possible state and/or status information.The present invention also comprises a kind of intelligent transportation fault display system of using transmission information.
Fig. 5 shows the block scheme of a kind of intelligent transportation fault display system (TCDIDS) according to the present invention.Traffic faults display system information display system according to the present invention comprises a receiver, it is received information from the traffic faults display system transmitter for a traffic faults display system, a processor, its process information, to determine identifying information and the unit information for the traffic faults display system, a demonstration, it is to operator's Identification display information and unit information.
With reference to Fig. 5, TCDIDS41 comprises receiver 42, and it is received information from TCDTs, preferably by antenna 43.This information is by processor 44 decodings processed, and it is the processor operations based on CPU under program mal shows once preferably.Then decoding and processed information are shown on display 45.Traffic faults display system information display system can be mounted in a vehicle.In this case, demonstration can become a head-up display (HUD), and its projection identifying information and unit information are to the windshield of vehicle.Alternatively, demonstration can become a CRT, LCD, or the other types that show.In addition, in this is open, term " demonstration " is to be defined as to comprise for any device of transmission of information or technology largo; " demonstration " is not limited to a visual display.For example, the audible demonstration based on the generation of talking also within the scope of the present invention.The specific example that vehicular shows comes into question below about Fig. 8.In addition, display system can be summarised in portable or other portable items or a mobile device.For example, the present invention can carry out according to the expansion card for a notebook computer, palm PC or other personal informations assistant (PDA) etc.The present invention also can be according to special use portable or other portable items or mobile device carry out.These arrange to allow large elasticity, in monitoring position, identity, and the state aspect of possible state and/or traffic faults display system.When combining with an audible demonstration, portable or other portable items or movably enforcement meeting of the present invention are favourable to conceiving auxiliary or blind user.For example, such unit can help those users to determine their position, locates pedestrian's call button, decision pedestrian's state or other signals etc. aspect.The talk of possible generation, for so audible demonstration, can for example comprise " point of crossing that approaches street and street ", " do not walk ", " walk " " for the button of the pedestrian signal of 10 feet of front, " " walked signal and be shown to the cross street ", " there is a green light in traffic intersection street ", etc.Certainly, many other possibilities exist for the talk of the generation of audible demonstration of the present invention.Display system also can be positioned at a central station, to allow the centralized monitor of traffic faults display system.The centralized monitor that this arrange to allow the position of traffic faults display system, allow to identify fast the correction with problem, for example knocked-down device and the device that is moved inadequately or leave.In addition, the state of the centralized monitor of state and/or device becomes more convenient.The example of the demonstration in a central station comes into question below about Fig. 9.Having central station arrangement as above, is that little traffic faults display system transmitter to a central station cannot have scope, to arrive.Thereby the present invention also comprises for sending a relay and the display system of information.
The traffic faults display system information is relayed, display system is according to the present invention includes the first receiver, it is received information from the transmitter for a traffic faults display system, a retransmitter, it is by the first receiver, and the information that the reception of second receiver forwards forwards the information received.Relay and display system also comprise a processor, the information of its processing forward, and to determine identifying information and the unit information for the traffic faults display system, and a demonstration, it is to operator's Identification display information and unit information.
System at this system, second receiver, processor, and in showing, can be arranged basically as shown in Figure 5, except may be adjusted to a different frequency or the processed information in a different form.The first receiver of forwarding information and retransmitter can be summarised in a repeater.Fig. 6 shows the block scheme for an a kind of repeater of traffic faults display system T-R system according to the present invention.Repeater 47 comprises that 49, two of the first receiver 48 and retransmitters preferably share its antenna (s) 50.Retransmitter can forward the information of a relevant different frequency and/or cross the first receiver than information exchange in a different form and be received.Alternatively, same format and/or frequency can be utilized.Other embodiment of a repeater are possible.Usually, any wireless repeater can play the first receiver and the retransmitter effect in relay according to the present invention and display system.Fig. 7 is a kind of representational visual field, and it is for explaining possible transmitter, relay and display system arrangement according to the present invention.In a single distribution, the TCDTs that is connected to traffic faults display system 52 can arrive the TCDIDSs transmission in vehicle 53.This is arranged to around near the operator of the vehicle of traffic faults display system information is provided.The operator that a benefit of this arrangement is those vehicles can be made to recognize, and traffic faults display system on the horizon afforests, may country and/or those devices (for example, red, speed restriction, stop front etc.) state, even device is set, mist etc. hides.In another arranges, TCDTs can arrive the one or more TCDIDSs transmission in a central station 54.This arranges the centralized monitor of the state of permission configuration and possible state and/or traffic faults display system.
As mentioned above, the information of being transmitted by TCDTs can be forwarded in order on a wide zone, to promote coverage by repeater.In one embodiment, these repeaters can be positioned at fixed position, and for example repeater tower 55.Other possible relay positions comprise that building, mark and mark support, generating plant etc.Then repeater can forward information to central station 54.
In another embodiment, repeater itself can be positioned at part or all of vehicle 53.The roaming relay vehicle of specialty can be used.Alternatively, retransmitter can be added to any vehicle with TCDIDSs.Because it only needs the increase of the retransmitter of the TCDIDSs in vehicle 53, this embodiment is particularly economical, may be with together with extra processing power, to process any format conversion for relaying.Then, the TCDIDSs in vehicle 53 can show part or all of information near TCDTs, that part or all of information of relay is shown to the TCDIDS in central station 54.If retransmitter is added to enough vehicles 53, fixed repeater can even not be needed to provide coverage on a wide area.Certainly, they can be utilized expection if so.
The y effect of above-mentioned arrangement, a county borough can be realized a wide regional traffic fault display system monitoring system without placing cable, whole investigation positions monitors the traffic faults display system, etc.On the contrary, county borough can be enclosed the traffic faults display system that TCDTs that GPS can activate is monitored needs simply, if necessary sets up a relay system, and a large TCDIDS is installed in a central station.The TCDTs that GPS can activate can report that their position is to central station, its then matched position to a computerized map.Position, then the relation in their the relevant track of state of state and all monitoring arrangement can be to obtain.
For example, when the telechiric device of the traffic faults display system with for active (, traffic lights) combines, central station of the present invention implements to provide an extremely economic wide-range traffic faults display system supervisory system.Preferably, remote control is wireless, although hard continuous fault shows and can be used.If radio, certain form safety (for example, encrypting) should show for preventing the uncommitted fault to the traffic faults display system.Wireless remote control is showed at Fig. 7 by arrow mark " fault demonstration " with representing.
Fig. 8 shows that according to the present invention the possible vehicular for a kind of intelligent transportation fault display system shows.
Head-up display (HUD) 57 is projected or is shown on the windshield of a vehicle.This demonstration can show traffic faults display system on the horizon, possibility country and/or device, and the state of other information.For example, with Fig. 8, HUD57 shows that this transmits recently speed(-)limit sign and determines that margin of speed is 45 miles per hours.Thereby stream " speed LT " is " 45 MPH ".In addition, the detected 95 feet fronts of red light.Thereby the diagram of a red light is shown, shows that together with text one " red LIGHT " is " 95 FT in front ".CRT monitor 58 shows similar information, with together with a mapped system based on GPS of the position of showing vehicle.With Fig. 8, the arrow on CRT monitor 58 shows position and the direction of vehicle.An annotation shows the point of crossing of a red light 95 feet fronts.Other display formats and technology are possible.For example, CRT monitor 58 can be replaced by a LCD demonstration.In addition, " demonstration " this warning of a sound has traffic faults display system on the horizon to be implemented.Other variations are possible.
Fig. 9 shows the possible demonstration for a central station for a kind of intelligent transportation fault display system according to the present invention.Fault display station 60 with reference to Fig. 9 comprises that two show 61 and 62.Show that 61 show the diagrammatic representation of a map.The end of demonstration 61, is presented at map in this case and represents that a special zone is positioned at by the mesh coordinate H-27 in 1100 north in 1600 east.The position of TCDTs is shown by " balloon " on map.Each balloon preferably provides around a traffic faults display system, for example the information of its identity, accurate position, state and/or state.Pointer 63 is provided for selects a balloon, may allow the more particulars that are provided.Show that 62 show that from several TCDTs one take text as the Back ground Information demonstration.This special identification number shown for several traffic faults display systems, for the suitable position of those devices, the position of the reality of report is device, and type (that is, identity) device.For example, installing 156 and should be positioned at 1113N * 1681E, in fact be positioned at 1113N * 1682E, is a nitrogen monoxide RT (that is, no right turn) mark.Device 157 should be positioned at 1123N * 1677E, in fact is positioned at 1157N * 1785E, as is both a STNM (Ji， street name) mark.This actual position is distinct, from mark, should wherein find, and therefore actual position is emphasized, for example utilizes a kind of different color, flicker etc.
Showing that 62 devices that show 173 should be positioned at 1122N * 1679E, in fact be positioned at 1122N * 1679E, is a SGNL (that is, signal).Device 174 should be positioned at 1122N * 1673E, there is no the position of the reality of report, is a SGNL.Because the mistake of some types occurs in the position of report, this information is also emphasized.Show that 61 and 62 information that show are coordinated with Fig. 9.Especially, show that the 62 traffic faults display systems that show are corresponding to device, it should be located at the pointer shown in 61.The traffic faults display system is gone to north to show and be very good to the east of pointer a little can be device number 157.In one embodiment of the invention, because its suitable position can not mated in the position of its reality, this device also can be emphasized in showing 61.Certainly, many other types of demonstration and arrangement can be implemented according to the present invention.These demonstrations can be coordinated mutually, independent management, dedicate specific position to, are arranged on other checkout facilities of connection of video camera etc. for example.
Figure 10 shows a traffic faults display system transmitter according to one embodiment of present invention, and this comprises thing or a motion sensor that is easy to dismounting.Momently, a traffic faults display system transmitter or a traffic faults display system itself can comprise such sensor.Then, rather than or except transmission unit information, from one platform receiver determine that a traffic faults display system is moved, device or transmitter can directly report whether it is moved.Then a kind of intelligent transportation fault display system can show this fact.Thereby Figure 10 device 70, comprise power supply 71, that can dismantle or mobile sensor 72, and transmitter 73.Device 70 can become the part of a traffic faults display system, it can comprise element, it shows traffic (for example, identification element, lamp, fault detector etc.) for fault, or part merges to or be connected to the transmitter of the separation of a traffic faults display system.
Power supply 71 can become any suitable power supply, includes but not limited to solar cell, battery etc.
If device is moved, can dismantle or movable sensor 72 can become any suitable sensor that can detect.Term " movement " preferably includes situation, and one of them device is moved and reduces price.The example of suitable sensor includes but not limited to a gps receiver or other position sensors, one or more mercury cut-off, one or more accelerometers etc.In housing, its sensor 72 is a gps receiver or other position sensors, and the embodiments of the invention and 2 of showing at Fig. 1 can be used as the embodiments of the invention of showing at Figure 10.
Transmitter 73 preferably transmits the identifying information for the traffic faults display system, and if information report traffic faults display system is moved or based on data from the reduction price of sensor 72.
Device 70 and the element of device itself can for increasing to or in any connection any element and device, it describes in the remainder of this application.
Material adds in some embodiments for CIP application, and the relay by repeater 47 can be on a wired network, for example Ethernet or wide area network or any other communication network.Thereby retransmitter 49 can become the other types of an Ethernet or transmitter.Relay information can become the information received, and it is by repeater or to the positive information of received information response.For example, relay information can be again form or by repeater, changed, can be maybe information, it is determined based on received information.In such embodiment, traffic faults display system transmitter can transmit and use a wireless agreement, for example still be not limited to IEEE802.11b, to relay, it comprises an Ethernet, WAN, radio, and/or the center of cell, its service is in a plurality of traffic faults display systems of a given area.Several these centers are by Ethernet, WAN, wireless network, or cellular network can be successively and a central station or server UNICOM, therefore is provided for the coverage in a large zone, for example city or county.The present invention is not limited to these types at network and center.If a server is collected data, it can be maybe a webserver that server can be communicated with, and therefore allows the based on network enforcement of a display system.This enforcement can allow any authorized user to login a server, if it has mark or other traffic faults display systems to be moved inadequately, collects data and view.Alternatively, the special-purpose display system in a traffic control center can be used.
Figure 11 show traffic faults display system 80 transmission by wireless link 81 to multiport converter 82, arrive network 83, for example Ethernet, WAN, wireless network, or be connected to successively central station or server 84 on cellular network.Although the preferred embodiments of the present invention are disclosed at this, many variations are possible, and it is within content, scope and spirit protection of the present invention, and these variations can become clearly to the those skilled in the art reading in detail with rear of this application.Therefore, scope of the present invention comprises that following claims and their legal equivalent are not limited to the embodiment discussion and describe in the above.
Claims (4)
1. an intelligent transportation fault display system, comprising: a receiver, the first information of its reception traffic faults display system; One platform switching device, its transmission second information is to the first information is changed; Processor, described processor is processed second information, decides the information identification for the traffic faults display system; A display, it shows to operator's Identification display information whether the fault display system is moved inadequately.
2. traffic faults display system information display system as described as claim 1, described breakout box is a central platform safeguarding a plurality of traffic faults display systems.
3. traffic faults display system as described as claim 1, described breakout box is by an Ethernet, wide area network, wireless network, or cellular network transmission second information is to processor.
4. traffic faults display system as described as claim 1, described processor is connected with the webserver.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101479334A CN103426323A (en) | 2012-05-14 | 2012-05-14 | Intelligent traffic fault display system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101479334A CN103426323A (en) | 2012-05-14 | 2012-05-14 | Intelligent traffic fault display system |
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| CN103426323A true CN103426323A (en) | 2013-12-04 |
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| CN2012101479334A Pending CN103426323A (en) | 2012-05-14 | 2012-05-14 | Intelligent traffic fault display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824462A (en) * | 2014-02-21 | 2014-05-28 | 南京莱斯信息技术股份有限公司 | Method for monitoring real-time crossing states by traffic signal controller |
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| US20070176792A1 (en) * | 2004-03-02 | 2007-08-02 | Butzer George L | Traffic Control Device Transmitter, Receiver, Relay and Display System |
| CN101567130A (en) * | 2008-04-23 | 2009-10-28 | 中国科学院自动化研究所 | Method and system for remote fault detection of traffic signal controller |
| CN102890870A (en) * | 2012-10-30 | 2013-01-23 | 重庆交通大学 | Self diagnosis method and device for faults of traffic signal control machine |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070176792A1 (en) * | 2004-03-02 | 2007-08-02 | Butzer George L | Traffic Control Device Transmitter, Receiver, Relay and Display System |
| CN101567130A (en) * | 2008-04-23 | 2009-10-28 | 中国科学院自动化研究所 | Method and system for remote fault detection of traffic signal controller |
| CN102890870A (en) * | 2012-10-30 | 2013-01-23 | 重庆交通大学 | Self diagnosis method and device for faults of traffic signal control machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824462A (en) * | 2014-02-21 | 2014-05-28 | 南京莱斯信息技术股份有限公司 | Method for monitoring real-time crossing states by traffic signal controller |
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Application publication date: 20131204 |