CN202816151U - Traffic light identification apparatus based on radio frequency identification technology - Google Patents
Traffic light identification apparatus based on radio frequency identification technology Download PDFInfo
- Publication number
- CN202816151U CN202816151U CN 201220525257 CN201220525257U CN202816151U CN 202816151 U CN202816151 U CN 202816151U CN 201220525257 CN201220525257 CN 201220525257 CN 201220525257 U CN201220525257 U CN 201220525257U CN 202816151 U CN202816151 U CN 202816151U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- traffic lights
- radiofrequency signal
- traffic light
- traffic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The application relates to the technical field of traffic safety and especially relates to a traffic light identification apparatus based on a radio frequency identification technology. The apparatus comprises a radio frequency signal emission unit and a radio frequency signal reception unit. The radio frequency signal emission unit is connected with a control system of traffic lights and receives control information of the traffic lights. The radio frequency signal emission unit transmits the control information of the traffic lights to the radio frequency signal reception unit in a form of wireless data flow and the state of the traffic lights is displayed through the radio frequency signal reception unit in a real-time manner. The traffic light identification apparatus based on the radio frequency identification technology, provided by the application, is beneficial for keeping a driver informed of the states of the traffic lights in a real-time manner when the sight of the driver is blocked by an ultrahigh lorry in the front, thereby guaranteeing the safe and ordered driving of vehicles at a crossing with the traffic lights.
Description
Technical field
The application relates to the traffic safety technology field, particularly a kind of traffic light identification device based on REID.
Background technology
The crossing of the industry spot of road traffic crossroad or complexity, operated by rotary motion has red green pilot lamp.The height of general traffic lights only has 5 meters, but the height of the vehicle body of the shipping of superelevation, super large and motor passenger vehicle and loading goods may surpass more than 4 meters.The vehicle at rear especially pony car pilot's line of vision is easily blocked sight line and can't judge whether that this continues to move ahead by the transportation thing of the superelevation of front vehicles, super large, and this will directly cause passive the making a dash across the red light of front vehicle, very easily cause security incident.
The utility model content
The application's technical matters to be solved provides a kind of state that can make things convenient for the driver to grasp in real time traffic lights in the situation of being blocked by the place ahead superelevation lorry, guarantees the orderly traffic light identification device based on REID that travels of traffic light intersection vehicle safety.
For solving the problems of the technologies described above, the application provides a kind of traffic light identification device based on REID, comprises emission of radio frequency signals unit, radiofrequency signal receiving element.Described emission of radio frequency signals unit and the control system of traffic lights are connected and receive the control information of traffic lights.Described emission of radio frequency signals unit is sent to described radiofrequency signal receiving element with the traffic lights control information with the form of wireless stream of data, and shows in real time the state of traffic lights at described radiofrequency signal receiving element.
Further, also comprise radiofrequency signal transfer unit.Described emission of radio frequency signals unit is sent to described radiofrequency signal transfer unit with the traffic lights control information with the form of wireless stream of data.Described radiofrequency signal receiving element activates described radiofrequency signal transfer unit and receives the wireless stream of data that comprises the traffic lights control information by magnetic field.
Further, described radiofrequency signal receiving element comprises: vehicle-mounted RFID receiving trap, display module and power supply.Described vehicle-mounted RFID receiving trap respectively with described display module be connected power supply and be connected.
Further, described power supply is the 12V direct supply.
Further, described display module comprises nine LED lamps and three two LCDs.Nine described LED lamps are arranged in square by " 3 row *, 3 row ".The top of the described LED lamp of every row arranges described two LCDs.
Further, described emission of radio frequency signals unit employing active RFID emitter.
Further, described radiofrequency signal transfer unit employing passive RFID receiving trap.
Further, described passive RFID receiving trap be embedded in take traffic lights as the center of circle, diameter is as the road both sides of 100 meters border circular areas, buries a described passive RFID receiving trap underground every 5 meters on each lie road.
The traffic light identification device based on REID that the application provides can make things convenient for the driver to grasp in real time the state of traffic lights in the situation of being blocked by the place ahead superelevation lorry, has guaranteed orderly the travelling of traffic light intersection vehicle safety.
Description of drawings
The traffic light identification device structural representation based on REID that Fig. 1 provides for the embodiment of the present application.
Embodiment
Referring to Fig. 1, a kind of traffic light identification device based on REID that the embodiment of the present application provides comprises emission of radio frequency signals unit (adopting the active RFID emitter), radiofrequency signal receiving element (comprising vehicle-mounted RFID receiving trap, display module and power supply), radiofrequency signal transfer unit (adopting the passive RFID receiving trap).The active RFID emitter is connected and receives the control information (controlling system of traffic light is connected with the traffic lights 10 at crossing, road, is used for controlling the unlatching of traffic lights 10 or closing) of traffic lights with controlling system of traffic light.The active RFID emitter is sent to the passive RFID receiving trap with the traffic lights control information with the form of wireless stream of data.Vehicle-mounted RFID receiving trap activates the passive RFID receiving trap and receives the wireless stream of data that comprises the traffic lights control information by magnetic field, and shows in real time the state of traffic lights on display module.Described vehicle-mounted RFID receiving trap respectively with described display module be connected power supply and be connected.Power acquisition 12V direct supply.Display module 20 comprises nine LED lamps and three two LCDs, and nine LED lamps are arranged in square by " 3 row *, 3 row ", and three row LED lamps are followed successively by first row, secondary series, the 3rd row from left to right.First row three LED lamps from top to bottom represent respectively red light, amber light, the green light of left-hand rotation direction successively.Secondary series three LED lamps from top to bottom represent respectively red light, amber light, the green light of working direction successively.The 3rd row three LED lamps from top to bottom represent respectively red light, amber light, the green light of right-hand rotation direction successively.The top of every row LED lamp arranges two LCDs.In actual applications, select 120 passive RFID receiving traps, bury each crossing of crossroad underground 30 passive RFID receiving traps, be specially: the passive RFID receiving trap be embedded in take traffic lights as the center of circle, diameter is as the road both sides of 100 meters border circular areas, buries a described passive RFID receiving trap underground every 5 meters on each lie road
The principle of work based on the traffic light identification device of REID that the embodiment of the present application provides is as follows: the active RFID information launcher is installed in the traffic lights top, emissive power is 1000 milliwatts, it reads the status information of traffic lights by serial ports, and the status information of traffic lights is transmitted into radius as 100 meters border circular areas take the form of wireless stream of data, transmission frequency is 134.2K, the status information of traffic lights can be sent to the passive receiving trap of the passive RFID of burying underground on ground.Data layout is that a length is 12(namely 0 ~ 11) the shaping array, wherein 0,4,8 respectively expression turn left, the traffic lights countdown timer (common countdown 99 seconds) of three directions of advancing, turn right.1,5,9 respectively representative turn left, the red light phase of three directions of advancing, turn right (it is bright to represent with Binary Zero that lamp goes out, binary one represents lamp).2,6,10 respectively representative turn left, the amber light state of three directions of advancing, turn right (it is bright to represent with Binary Zero that lamp goes out, binary one represents lamp).3,7,11 representatives turn left, the green light phase of three directions of advancing, turn right (it is bright to represent with Binary Zero that lamp goes out, binary one represents lamp).Vehicle-mounted RFID receiving trap activates the passive RFID receiving trap and receives the wireless stream of data that comprises the traffic lights control information by magnetic field, and shows in real time the state of traffic lights on display module according to the wireless stream of data that receives.Vehicle-mounted RFID receiving trap is connected with power supply, has guaranteed that vehicle-mounted RFID receiving trap can provide the RFID radio transmitted power of 1000 milliwatts.
The embodiment of the present application has following beneficial effect:
1, can make things convenient for the driver in the situation of being blocked by the place ahead superelevation lorry, to grasp in real time the state of traffic lights, guarantee orderly the travelling of traffic light intersection vehicle safety.
2, the components and parts low price of constituent apparatus, have higher practical value.
It should be noted last that, above embodiment is only unrestricted in order to the technical scheme that the application is described, although with reference to example the application is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the application's technical scheme, and not breaking away from the spirit and scope of present techniques scheme, it all should be encompassed in the middle of the application's the claim scope.
Claims (8)
1. the traffic light identification device based on REID is characterized in that, comprises emission of radio frequency signals unit, radiofrequency signal receiving element;
Described emission of radio frequency signals unit and the control system of traffic lights are connected and receive the control information of traffic lights;
Described emission of radio frequency signals unit is sent to described radiofrequency signal receiving element with the traffic lights control information with the form of wireless stream of data, and shows in real time the state of traffic lights at described radiofrequency signal receiving element.
2. traffic light identification device according to claim 1 is characterized in that, also comprises radiofrequency signal transfer unit;
Described emission of radio frequency signals unit is sent to described radiofrequency signal transfer unit with the traffic lights control information with the form of wireless stream of data;
Described radiofrequency signal receiving element activates described radiofrequency signal transfer unit and receives the wireless stream of data that comprises the traffic lights control information by magnetic field.
3. traffic light identification device according to claim 2 is characterized in that, described radiofrequency signal receiving element comprises: vehicle-mounted RFID receiving trap, display module and power supply;
Described vehicle-mounted RFID receiving trap respectively with described display module be connected power supply and be connected.
4. traffic light identification device according to claim 3 is characterized in that, described power supply is the 12V direct supply.
5. traffic light identification device according to claim 4 is characterized in that, described display module comprises nine LED lamps and three two LCDs;
Nine described LED lamps are arranged in square by " 3 row *, 3 row ";
The top of the described LED lamp of every row arranges described two LCDs.
6. traffic light identification device according to claim 2 is characterized in that, described emission of radio frequency signals unit adopts the active RFID emitter.
7. traffic light identification device according to claim 2 is characterized in that, described radiofrequency signal transfer unit adopts the passive RFID receiving trap.
8. traffic light identification device according to claim 7, it is characterized in that, described passive RFID receiving trap be embedded in take traffic lights as the center of circle, diameter is as the road both sides of 100 meters border circular areas, buries a described passive RFID receiving trap underground every 5 meters on each lie road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525257 CN202816151U (en) | 2012-10-12 | 2012-10-12 | Traffic light identification apparatus based on radio frequency identification technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525257 CN202816151U (en) | 2012-10-12 | 2012-10-12 | Traffic light identification apparatus based on radio frequency identification technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816151U true CN202816151U (en) | 2013-03-20 |
Family
ID=47874997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525257 Expired - Lifetime CN202816151U (en) | 2012-10-12 | 2012-10-12 | Traffic light identification apparatus based on radio frequency identification technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146438A (en) * | 2017-06-27 | 2017-09-08 | 苏州美天网络科技有限公司 | Colour blindness personnel's driving navigation system is helped based on radio-frequency technique |
| CN107170263A (en) * | 2017-06-27 | 2017-09-15 | 苏州美天网络科技有限公司 | Colour blindness drive assist system based on radio-frequency technique |
| RU2797600C1 (en) * | 2022-12-22 | 2023-06-07 | Общество С Ограниченной Ответственностью "Айтехникс" | Traffic light radar recognition method (options) |
-
2012
- 2012-10-12 CN CN 201220525257 patent/CN202816151U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146438A (en) * | 2017-06-27 | 2017-09-08 | 苏州美天网络科技有限公司 | Colour blindness personnel's driving navigation system is helped based on radio-frequency technique |
| CN107170263A (en) * | 2017-06-27 | 2017-09-15 | 苏州美天网络科技有限公司 | Colour blindness drive assist system based on radio-frequency technique |
| WO2019000769A1 (en) * | 2017-06-27 | 2019-01-03 | 苏州美天网络科技有限公司 | Radio frequency technique based driving assistance system for colorblind drivers |
| RU2797600C1 (en) * | 2022-12-22 | 2023-06-07 | Общество С Ограниченной Ответственностью "Айтехникс" | Traffic light radar recognition method (options) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104200653B (en) | A kind of lorry right-hand bend hazardous location early warning system collaborative based on bus or train route | |
| US11136730B2 (en) | System and apparatus for dynamic pavement markings | |
| CN203429579U (en) | Road surface line marked traffic light crossing | |
| CN106166981B (en) | A kind of intelligent automotive light of circular autonomous driving vehicle vehicle body | |
| CN104900071A (en) | Traffic light control system | |
| CN202816151U (en) | Traffic light identification apparatus based on radio frequency identification technology | |
| CN202996033U (en) | Linked traffic signal prompting device | |
| CN203038628U (en) | Remote-control vehicle-failure warning triangle | |
| CN103287285A (en) | Following driving system | |
| CN105046969A (en) | Electric vehicle red light running intelligent time penalty control system | |
| CN207089118U (en) | For low speed automatic driving vehicle information alarming device and there is its vehicle | |
| CN203573500U (en) | Traffic signal prompt system in automobile and automobile | |
| CN202523220U (en) | Traffic control system for preventing motor vehicle from running red light | |
| CN105006163A (en) | Vehicular traffic signal lamp display system | |
| CN202615615U (en) | Two-time parking guidance system for turn left lane | |
| CN206394528U (en) | A kind of intelligent automotive light of circular autonomous driving vehicle vehicle body | |
| CN103927897A (en) | Automatic detection system for following driving signal lamp | |
| CN103050015B (en) | Traffic guidance system of city level crossing | |
| CN203283228U (en) | Car-following driving system | |
| CN210200125U (en) | Traffic light recognition device for simulation sand table | |
| CN201955910U (en) | Automobile turn-right caution signal light | |
| CN202549066U (en) | Inductance coil type vehicle warning system for intersection | |
| CN207199102U (en) | A kind of vehicle-mounted type traffic lights are anti-to block suggestion device | |
| CN203320368U (en) | High flow capacity traffic control system | |
| CN109147364A (en) | A kind of intelligent traffic light car synchronous display system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan steel network engineering Co.,Ltd. Assignor: WUHAN IRON AND STEEL (GROUP) Corp. Contract record no.: 2014420000005 Denomination of utility model: Traffic light identification apparatus based on radio frequency identification technology Granted publication date: 20130320 License type: Exclusive License Record date: 20140124 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: 430070 Hubei Province, Hongshan District, East Lake hi tech Zone, No. 16, No. Patentee after: WUHAN IRON AND STEEL ENGINEERING TECHNOLOGY GROUP CO.,LTD. Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: WUHAN IRON AND STEEL (GROUP) Corp. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430084 floor 15-22, building 4, Wuhan International Steel Logistics Service Center (Ganggu), Qingshan Town, Qingshan District, Wuhan City, Hubei Province Patentee after: Baoxin software (Wuhan) Co.,Ltd. Address before: 430070 Hubei Province, Hongshan District, East Lake hi tech Zone, No. 16, No. Patentee before: WUHAN IRON AND STEEL ENGINEERING TECHNOLOGY GROUP CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |