CN203535663U - Lane recognition apparatus based on RFID technology - Google Patents
Lane recognition apparatus based on RFID technology Download PDFInfo
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- CN203535663U CN203535663U CN201320626953.XU CN201320626953U CN203535663U CN 203535663 U CN203535663 U CN 203535663U CN 201320626953 U CN201320626953 U CN 201320626953U CN 203535663 U CN203535663 U CN 203535663U
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- lane
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- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000006399 behavior Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000010365 information processing Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a lane recognition apparatus based on RFID technology. The lane recognition apparatus based on the RFID technology comprises: an RFID bar code chip which is disposed on a lane and provided on the outer side with a protection device; and a recognition unit which is disposed on a vehicle, wherein the recognition unit comprises a reader-writer, a controller and an external interface which are in coupling connection with one another. According to the utility model, the RFID bar code chip is embedded into the lane and can store lane attribute information, such as lane type, location, traffic direction and the like, and the reader-writer in a chassis of a passing vehicle can read out the lane information and then can quickly locate and regulate driving behaviors of the vehicle; acquisition of the lane information is free from environmental influences and the information is accurate; the RFID bar code chip reads out the information efficiently, generally with no more than 100 milliseconds; and with the development of RFID, costs for RFID bar code chips are gradually lowered, making it possible to lay on a large scale.
Description
Technical field
The utility model patent relates to a kind of intelligent management system, particularly a kind of lane identification device of using based on RFID technology.
Background technology
Current existing lane identification is mainly by one or several cameras, track, the place ahead to be shot with video-corder, then utilize Intellectual Analysis Technology to carry out lane line identification, existing Research on Lane Detection Based on Hough Transform exists following not enough: accuracy of identification is not high, higher to environmental requirement, run into high light or rain, snow, greasy weather gas discrimination extreme difference; The quantity of information comprising is limited, only can identify lane line, can not comprise relevant road segments information; If lane line is damaged, can cause system None-identified; The time of identification is subject to processor capabilities limits, generally all will be over 250 milliseconds.
Utility model content
The purpose of this utility model is to provide a kind of lane identification device based on RFID technology that can effectively realize track fixation and recognition and acquisition of information.
For solving the problems of the technologies described above, the lane identification device of the utility model based on RFID technology, comprising: RFID bar code chip, and described RFID bar code chip is arranged on track, in described RFID bar code chip outside, is provided with protective device; Recognition unit, described recognition unit is arranged on vehicle; Wherein said recognition unit comprises read write line, controller and the external interface that intercouples and connect.
The quantity of described RFID bar code chip and described protective device is a plurality of.Described external interface is 485 interfaces.
The lane identification device RFID bar code chip of the utility model based on RFID technology is embedded in track, RFID bar code chip can be stored track attribute information, as track type, position and current direction etc., the read write line in vehicular traffic chassis can read the driving behavior that can locate fast after lane information with standard oneself; Lane information obtains not affected by environment, and information is accurate; RFID bar code chip information reading efficiency is high, is generally no more than 100 milliseconds; Along with RFID is ripe gradually, RFID bar code chip cost reduces gradually, and making it extensive laying becomes possibility.
Accompanying drawing explanation
Fig. 1 is the lane identification device block diagram of the utility model based on RFID technology.
Embodiment
Below in conjunction with accompanying drawing, to the utility model, the lane identification device based on RFID technology is described in further detail.
As shown in Figure 1, the lane identification device of the utility model based on RFID technology is comprised of read write line, RFID bar code chip and protective device, controller and external interface etc.Read write line is deployed in vehicle chassis or front end, and RFID bar code chip and protective device are embedded in center, track.RFID bar code chip-stored track attribute relevant information.Vehicle process or the close RFID bar code chip track that is deployed with, read write line obtains relevant information, and send information to information processing controller, information processing controller sends to external interface after relevant information is processed, external interface is network or 485 interfaces, and information is sent to external service system.
The lane identification device RFID bar code chip of the utility model based on RFID technology is embedded in track, RFID bar code chip can be stored track attribute information, as track type, position and current direction etc., the read write line in vehicular traffic chassis can read the driving behavior that can locate fast after lane information with standard oneself; Lane information obtains not affected by environment, and information is accurate; RFID bar code chip information reading efficiency is high, is generally no more than 100 milliseconds; Along with RFID is ripe gradually, RFID bar code chip cost reduces gradually, and making it extensive laying becomes possibility.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (3)
1. the lane identification device based on RFID technology, is characterized in that, comprising:
RFID bar code chip, described RFID bar code chip is arranged on track, in described RFID bar code chip outside, is provided with protective device;
Recognition unit, described recognition unit is arranged on vehicle; Wherein
Described recognition unit comprises read write line, controller and the external interface that intercouples and connect.
2. the lane identification device based on RFID technology according to claim 1, is characterized in that, the quantity of described RFID bar code chip and described protective device is a plurality of.
3. the lane identification device based on RFID technology according to claim 1, is characterized in that, described external interface is 485 interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626953.XU CN203535663U (en) | 2013-10-11 | 2013-10-11 | Lane recognition apparatus based on RFID technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626953.XU CN203535663U (en) | 2013-10-11 | 2013-10-11 | Lane recognition apparatus based on RFID technology |
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| Publication Number | Publication Date |
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| CN203535663U true CN203535663U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320626953.XU Expired - Lifetime CN203535663U (en) | 2013-10-11 | 2013-10-11 | Lane recognition apparatus based on RFID technology |
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| CN (1) | CN203535663U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206090A (en) * | 2015-10-13 | 2015-12-30 | 厦门星辰天羽汽车设计有限公司 | Vehicle positioning method |
| CN107870343A (en) * | 2017-10-31 | 2018-04-03 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation device and navigation system based on RFID |
| CN107883969A (en) * | 2017-10-31 | 2018-04-06 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation method based on RFID |
| WO2018075040A1 (en) * | 2016-10-20 | 2018-04-26 | Ford Motor Company | Methods and apparatus for presenting lane and vehicle type-specific traffic information on a map |
| CN108827330A (en) * | 2018-04-28 | 2018-11-16 | 重庆交通大学 | A kind of system and method for realizing lane change guidance based on Radio Frequency Identification Technology |
| US10163351B2 (en) | 2016-08-26 | 2018-12-25 | Ford Global Technologies, Llc | Enhanced lane detection |
| CN109255267A (en) * | 2018-09-11 | 2019-01-22 | 安徽安为科技有限公司 | Vehicle platform RFID identification device |
-
2013
- 2013-10-11 CN CN201320626953.XU patent/CN203535663U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206090A (en) * | 2015-10-13 | 2015-12-30 | 厦门星辰天羽汽车设计有限公司 | Vehicle positioning method |
| CN105206090B (en) * | 2015-10-13 | 2017-06-16 | 厦门星辰天羽汽车设计有限公司 | A kind of vehicle positioning method |
| US10163351B2 (en) | 2016-08-26 | 2018-12-25 | Ford Global Technologies, Llc | Enhanced lane detection |
| WO2018075040A1 (en) * | 2016-10-20 | 2018-04-26 | Ford Motor Company | Methods and apparatus for presenting lane and vehicle type-specific traffic information on a map |
| CN109844836A (en) * | 2016-10-20 | 2019-06-04 | 福特汽车公司 | Method and apparatus for lane and the specific traffic information of type of vehicle to be presented on map |
| CN107870343A (en) * | 2017-10-31 | 2018-04-03 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation device and navigation system based on RFID |
| CN107883969A (en) * | 2017-10-31 | 2018-04-06 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation method based on RFID |
| CN108827330A (en) * | 2018-04-28 | 2018-11-16 | 重庆交通大学 | A kind of system and method for realizing lane change guidance based on Radio Frequency Identification Technology |
| CN109255267A (en) * | 2018-09-11 | 2019-01-22 | 安徽安为科技有限公司 | Vehicle platform RFID identification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |