CN205405617U - ETC anti cheating device - Google Patents
ETC anti cheating device Download PDFInfo
- Publication number
- CN205405617U CN205405617U CN201620178992.1U CN201620178992U CN205405617U CN 205405617 U CN205405617 U CN 205405617U CN 201620178992 U CN201620178992 U CN 201620178992U CN 205405617 U CN205405617 U CN 205405617U
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- vehicle
- laser sensor
- rsu antenna
- controller
- obu
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Abstract
The utility model discloses a ETC anti cheating device, the device include laser sensor (1), RSU antenna (2), controller (3). The point cloud coordinate data of vehicle in the laser sensor collection lane, OBU in RSU antenna transmitting microwave signal and the lane does a deal, the controller is according to the some cloud coordinate data counting vehicle's of laser sensor collection characteristic to guide RSU antenna and OBU's transaction, prevent the cheating behavior in the ETC lane.
Description
Technical field
This utility model relates to intelligent transportation field, is specifically related to a kind of ETC anti-cheating device, it is possible to effectively prevent the cheating in ETC track.
Background technology
It is installed on the roadside unit on ETC track by communicating with electronic tag for vehicles OBU, obtains access information and vehicle, the license board information of vehicle, it is achieved electric non-stop toll, substantially increase vehicle pass-through efficiency, save cost of labor simultaneously.
Owing to the expenses standard on highway is distinguished with vehicle, vehicle information writes on inside OBU, ETC track is again unmanned, related for the electronic tag of compact car glass is cut down in being arranged on, on motorbus by some operators together, change car plate simultaneously, reduce expense at a high speed；Also have some be unkitted the vehicle of OBU wait before the barrier machine of ETC track after have the vehicle of OBU to come, etc. rear car deduct fees argue for the sake of arguing after fee evasion.These cheatings have had a strong impact on the interests of expressway companies and user.
Utility model content
This utility model provides a kind of ETC anti-cheating device, it is therefore intended that prevents vehicle from practising fraud on ETC track, safeguards the interests of expressway companies and user.
A kind of ETC anti-cheating device that this utility model provides, mainly includes laser sensor, RSU antenna, controller,
Described laser sensor is for gathering the some cloud coordinate data of vehicle in track；
Described RSU antenna is used for launching microwave signal, concludes the business with the OBU in track；
Described controller is used for controlling described laser sensor scanning area, the feature according to the vehicle in the some cloud coordinate data calculating scanning area that described laser sensor collects, and controls RSU antenna and OBU transaction in track；
Described laser sensor is connected with described controller；
Described RSU antenna is connected with described controller；
Preferably, the region being total within the scope of 50m before and after antenna mounting locations is scanned by described laser sensor, and scanning direction is parallel with vehicle heading.
Preferably, described controller is connected by network interface, serial ports with described laser sensor and described RSU antenna.
Preferably, described RSU antenna includes common RSU antenna, RSU antenna with phased array and with the one in the RSU antenna of positioning function；
Preferably, what described vehicle characteristics included in vehicle, vehicle location, travel direction, speed is one or more.
Described controller controls described laser sensor along vehicle heading high-velocity scanning, the point cloud coordinate data collected by described laser sensor calculates the vehicle characteristics in scanning area, and the OBU controlled according to these features on described RSU antenna and vehicle is traded, guarantee that the position of the OBU of transaction is consistent with actual vehicle position and vehicle with the vehicle read in OBU, it is prevented that cheating.
This utility model has the beneficial effect that:
1) laser sensor can obtain the vehicle of vehicle fast and accurately, and RSU antenna can read the vehicle of write in transaction OBU, by contrasting two vehicles, it is possible to prevent the little target cheating of cart；
2) laser sensor can obtain the position of vehicle accurately, and RSU antenna can position the position of OBU, when RSU and OBU is traded, in conjunction with the position of actual vehicle, it is possible to prevent front truck from rushing the cheating at station.
3) laser sensor can obtain the position of vehicle accurately, distinguishes front car and rear car, can substitute existing ground induction coil on ETC track, reduces pavement construction.
Accompanying drawing explanation
The scheme of installation of a kind of ETC anti-cheating device that Fig. 1 provides for this utility model one embodiment,
The wiring schematic diagram of a kind of ETC anti-cheating device that Fig. 2 provides for this utility model one embodiment.
Detailed description of the invention
Being illustrated in fig. 1 shown below, this gives the installation example of a kind of ETC anti-cheating device that the utility model proposes, described ETC anti-cheating device is made up of laser sensor (1), RSU antenna (2), controller (3).Described RSU antenna is arranged on the surface in track by L bar, described laser sensor and described RSU antenna are mounted side by side on L bar, L masthead portion and ground are about 6m, described controller is placed in sentry box, the sweep limits of described laser sensor is the scope of 50m altogether before and after L bar, being illustrated in fig. 2 shown below, laser sensor and controller are communicated by network interface, and RSU antenna and controller are communicated by serial ports.
Below the working method of the present embodiment is described, controller controls the some cloud coordinate data in laser sensor pickup area, and according to the vehicle of each car in a cloud coordinate data zoning and headstock position, after vehicle sails the transaction area of RSU antenna into, controller controls RSU antenna and reads the vehicle information in OBU, and orient the position of OBU, then the vehicle read in the vehicle of matching primitives and OBU, the position of matching primitives and OBU position, transaction has then been continued when can deserve, if there being not occurrence, shut the book, stop vehicle pass-through.
When controller controls the cloud data coordinate data in laser sensor pickup area, as found, having the vehicle of incomplete transaction to be parked in stops near barrier machine position, and rear has vehicle to enter the transaction area of RSU antenna, controller can stop RSU antenna to be traded with sending a car below, and to be checked measuring after front truck exits this track is concluded the business again.
The above is only this utility model preferred implementation; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model know-why; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. an ETC anti-cheating device, mainly includes laser sensor, RSU antenna, controller, it is characterised in that:
Described laser sensor is for gathering the some cloud coordinate data of vehicle in track；
Described RSU antenna is used for launching microwave signal, concludes the business with the OBU in track；
Described controller is used for controlling described laser sensor scanning area, the feature according to the vehicle in the some cloud coordinate data calculating scanning area that described laser sensor collects, and controls RSU antenna and OBU transaction in track；
Described laser sensor is connected with described controller；
Described RSU antenna is connected with described controller.
2. a kind of ETC anti-cheating device according to claim 1, it is characterised in that including:
The region being total within the scope of 50m before and after RSU antenna mounting locations is scanned by described laser sensor, and scanning direction is parallel with vehicle heading.
3. a kind of ETC anti-cheating device according to claim 1, it is characterised in that including:
Described controller is connected by network interface, serial ports with described laser sensor and described RSU antenna.
4. a kind of ETC anti-cheating device according to claim 1, it is characterised in that including:
Described RSU antenna includes common RSU antenna, RSU antenna with phased array and with the one in the RSU antenna of positioning function.
5. a kind of ETC anti-cheating device according to claim 1, it is characterised in that including: it is one or more that described vehicle characteristics includes in vehicle, vehicle location, travel direction, speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178992.1U CN205405617U (en) | 2016-03-09 | 2016-03-09 | ETC anti cheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178992.1U CN205405617U (en) | 2016-03-09 | 2016-03-09 | ETC anti cheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205405617U true CN205405617U (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620178992.1U Active CN205405617U (en) | 2016-03-09 | 2016-03-09 | ETC anti cheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205405617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034711A (en) * | 2021-03-18 | 2021-06-25 | 智道网联科技(北京)有限公司 | Vehicle rapid passing method, charging system and storage medium |
-
2016
- 2016-03-09 CN CN201620178992.1U patent/CN205405617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113034711A (en) * | 2021-03-18 | 2021-06-25 | 智道网联科技(北京)有限公司 | Vehicle rapid passing method, charging system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |