CN203825652U - ETC vehicle-mounted electronic label capable of adjusting radio frequency parameter according to installation direction - Google Patents
ETC vehicle-mounted electronic label capable of adjusting radio frequency parameter according to installation direction Download PDFInfo
- Publication number
- CN203825652U CN203825652U CN201320863146.XU CN201320863146U CN203825652U CN 203825652 U CN203825652 U CN 203825652U CN 201320863146 U CN201320863146 U CN 201320863146U CN 203825652 U CN203825652 U CN 203825652U
- Authority
- CN
- China
- Prior art keywords
- module
- radio frequency
- frequency parameter
- electronic label
- etc vehicle
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000035945 sensitivity Effects 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 9
- 230000010365 information processing Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Landscapes
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The utility model discloses an ETC vehicle-mounted electronic label capable of adjusting the radio frequency parameter according to the installation direction. The electronic label comprises a microprocessor module, a microwave communication module, a storage module, and a power management module and is characterized in that the electronic label further comprises a direction sensing module and a radio frequency parameter adjusting module, wherein the direction sensing module senses the installation direction of the ETC vehicle-mounted electronic label and transmits information to the microprocessor module; the microprocessor module controls the radio frequency parameter adjusting module to adjust the radio frequency parameter of the microwave communication module according to direction information and thus ensures the consistency of a trade region in different installation directions. The utility model aims to provide the ETC vehicle-mounted electronic label capable of adjusting the radio frequency parameter according to the installation direction and solves the problem that the trade region may be inconsistent in different installation directions.
Description
Technical field
The utility model is about the electronic toll system field of highway, is concretely a kind ofly can adjust radio frequency parameter according to installation direction, and then guarantees the ETC vehicle carried electronic label of transaction communications stability.
Background technology
Electronic charging (ETC:Electronic Toll Collection) system is called again electronic charging system without parking.ETC system adopts special-purpose short-distance wireless communication (DSRC:Dedicated Short-Range Communication) technology and information treatment technology etc. to complete whole charging process, so that vehicle keeps transport condition and need not stop in whole charging process.
ETC vehicle carried electronic label equipment is the equipment of installing in vehicle for realizing ETC function.In actual applications, the transaction region in ETC track is oversize, may cause rear car first to be concluded the business and front truck clearance; Transaction region is too wide, may cause in this lanes and the clearance of adjacent lane vehicle; Transaction region is too short or too narrow, can affect passage rate and the Transaction Success rate in ETC track.So, there is to comparatively strict requirement in the transaction region in ETC track.
The transaction region in ETC track is determined jointly by roadside device and vehicle carried electronic label both sides' radio frequency parameter.The radio frequency parameter in impact transaction region mainly comprises the dual-mode antenna directional diagram of roadside device and the dual-mode antenna directional diagram of emissive power and vehicle carried electronic label and wakes sensitivity etc. up.Under identical roadside device, shape and the Aspect Ratio in the dual-mode antenna directional diagram of vehicle carried electronic label impact transaction region, wake the integral body size in sensitivity impact transaction region up.For traditional vehicle carried electronic label, due to dual-mode antenna directional diagram and (or) wake sensitivity up and fix, in order to guarantee good result of use, generally all can require fixing installation direction, if installation direction changes, will there is significant change in shape and the size in the region of concluding the business.But, during practical application, vehicle carried electronic label is subject to the impact of the factors such as different automobile types mounting condition and individual use habit, its installation site and installation direction are not quite similar, can cause harmful effect to transaction region, cause above-mentioned variety of issue, and then reduce the current rate in ETC track, make troubles to ETC user.
Utility model content
For solve the inconsistent problem in region of concluding the business under different installation directions, the utility model proposes a kind of ETC vehicle carried electronic label, can automatically adjust antenna radiation pattern and wake sensitivity up according to installation direction, with the consistance in the region that keeps concluding the business.
The purpose of this utility model is to provide a kind ofly can adjust according to installation direction the ETC vehicle carried electronic label of radio frequency parameter, comprise microprocessor module, microwave communication module, memory module and power management module, it is characterized in that, also comprise direction inductor module and radio frequency parameter adjustment module, the installation direction of described direction inductor module induction ETC vehicle carried electronic label, and information is sent to microprocessor module, microprocessor module is controlled radio frequency parameter adjustment module according to directional information and is realized the adjusting to microwave communication module radio frequency parameter.
Concrete, described direction inductor module comprises:
Direction inductor sensor, can at least respond to horizontal, vertical two kinds of installation directions of ETC vahicles label;
Directional information processing unit, is comprised of A/D convertor circuit and signal output apparatus.A/D convertor circuit is for being converted to digital signal by the directional information of sensor; Signal output apparatus, for sending the digital signal of carrying directional information to described microprocessor module.
Concrete, described radio frequency parameter adjustment module comprises:
Antenna radiation pattern regulon, is realized by microwave antenna and integrated circuit (IC) chip, for regulating antenna radiation pattern;
Wake adjustment of sensitivity unit up, by Gear Select Switch and control circuit, realized, for regulating, wake sensitivity up.
The beneficial effects of the utility model are, can determine according to different automobile types installing environmental conditions and user's use habit the installation direction of vehicle carried electronic label, and do not affect practical effect, when by ETC track, can guarantee best transaction performance, improve Transaction Success rate, ensure the smooth and easy operation of ETC passage.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is direction inductor modular structure schematic diagram in a kind of embodiment of the present utility model.
Fig. 3 is radio frequency parameter adjustment module structural representation in a kind of embodiment of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the theory structure schematic diagram of a kind of embodiment of the present utility model, comprises following several module: microprocessor module 105, microwave communication module 103, radio frequency parameter adjustment module 102, direction inductor module 101, memory module 106, IC-card operational module 107, man-machine interface 108 and power management module 104.
Described direction inductor module 101 is comprised of acceleration transducer integrated circuit, and its inside comprises direction inductor sensor 201 and directional information processing unit 202.Acceleration transducer integrated circuit is fixedly mounted on vehicle carried electronic label inside, when vehicle carried electronic label is installed with four different directions, under static state, each installation direction can be in the inner corresponding one group of D coordinates value that forms of directional information processing unit 202.
Described microprocessor module 105 is connected with above-mentioned acceleration transducer integrated circuit, at vehicle carried electronic label, install, while carrying out activation manipulation by hand-held distribution device, microprocessor module 105 reads current D coordinates value from acceleration transducer integrated circuit, to judge current installation direction.
Described radio frequency parameter adjustment module 102 comprises antenna radiation pattern regulon 301 and wakes adjustment of sensitivity unit 302 up.Described radio frequency parameter adjustment module 102 is connected with microwave communication module 103.In described microwave communication module 103, comprise and be independent of the rotatable dual-mode antenna of vehicle carried electronic label wiring board and wake the adjustable wake-up circuit of sensitivity up.When vehicle carried electronic label is installed according to conventional forward, the peak power radiation direction of dual-mode antenna and the angle of surface level are designated as A.
Described microprocessor module 105 is connected with described radio frequency parameter adjustment module 102, after obtaining current installation direction information, control the antenna radiation pattern regulon 301 in radio frequency parameter adjustment module 102, dual-mode antenna is rotated to an angle around the axle perpendicular to antenna plane, and the angle that keeps its peak power radiation direction and surface level is still A.
Described microprocessor module 105 is also controlled and is waken adjustment of sensitivity unit 302 up, to waking the sensitive suitable adjustment of making up, to make up vehicle carried electronic label installation direction, changes the variation that the transaction region integral body cause is dwindled or expanded.
Described microwave communication module 103 is for receiving the aerial Frame of communication that meets DSRC agreement, after being treated to baseband signal, be transferred to described microprocessor module 105,105 pairs of Frames of microprocessor module are resolved, are processed, produce reply data and send to roadside device by microwave communication module 103, complete ETC transaction flow.
Described IC-card operational module 107 for process of exchange to card authenticate, withhold, the operation such as reading balance amount or out of Memory.
Described man-machine interface 108 comprises auditory tone cues module and information display module, for when responding to directional information, shows current installation direction; After carrying out ETC transaction, show consumption relevant information.
Described power management module 104 is for managing power supply mode and the duty of described vehicle carried electronic label, the mission life that extends this product.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and design thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. can adjust according to installation direction the ETC vehicle carried electronic label of radio frequency parameter for one kind, comprise microprocessor module, microwave communication module, memory module and power management module, it is characterized in that, also comprise direction inductor module and radio frequency parameter adjustment module, the installation direction of described direction inductor module induction ETC vehicle carried electronic label, and information is sent to microprocessor module, microprocessor module is controlled radio frequency parameter adjustment module according to directional information and is realized the adjusting to microwave communication module radio frequency parameter.
2. ETC vehicle carried electronic label according to claim 1, is characterized in that, described direction inductor module comprises:
Direction inductor sensor, can at least respond to horizontal, vertical two kinds of installation directions of ETC vahicles label;
Directional information processing unit, is comprised of A/D convertor circuit and signal output apparatus; A/D convertor circuit is for being converted to digital signal by the directional information of sensor; Signal output apparatus, for sending the digital signal of carrying directional information to described microprocessor module.
3. ETC vehicle carried electronic label according to claim 1, is characterized in that, described radio frequency parameter adjustment module comprises:
Antenna radiation pattern regulon, is realized by microwave antenna and integrated circuit (IC) chip, for regulating antenna radiation pattern;
Wake adjustment of sensitivity unit up, by Gear Select Switch and control circuit, realized, for regulating, wake sensitivity up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863146.XU CN203825652U (en) | 2013-12-25 | 2013-12-25 | ETC vehicle-mounted electronic label capable of adjusting radio frequency parameter according to installation direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863146.XU CN203825652U (en) | 2013-12-25 | 2013-12-25 | ETC vehicle-mounted electronic label capable of adjusting radio frequency parameter according to installation direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203825652U true CN203825652U (en) | 2014-09-10 |
Family
ID=51481128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863146.XU Expired - Lifetime CN203825652U (en) | 2013-12-25 | 2013-12-25 | ETC vehicle-mounted electronic label capable of adjusting radio frequency parameter according to installation direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203825652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109271907A (en) * | 2018-09-03 | 2019-01-25 | 北京万集科技股份有限公司 | The control method and system of vehicle ETC equipment |
| CN111152729A (en) * | 2019-12-27 | 2020-05-15 | 北京万集科技股份有限公司 | Emission angle adjusting method and system, storage medium and electronic device |
| CN114463869A (en) * | 2022-02-16 | 2022-05-10 | 深圳市金溢科技股份有限公司 | Electronic non-stop multi-system and working method thereof |
-
2013
- 2013-12-25 CN CN201320863146.XU patent/CN203825652U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109271907A (en) * | 2018-09-03 | 2019-01-25 | 北京万集科技股份有限公司 | The control method and system of vehicle ETC equipment |
| CN109271907B (en) * | 2018-09-03 | 2021-03-23 | 北京万集科技股份有限公司 | Control method and system of vehicle ETC device |
| CN111152729A (en) * | 2019-12-27 | 2020-05-15 | 北京万集科技股份有限公司 | Emission angle adjusting method and system, storage medium and electronic device |
| CN114463869A (en) * | 2022-02-16 | 2022-05-10 | 深圳市金溢科技股份有限公司 | Electronic non-stop multi-system and working method thereof |
| CN114463869B (en) * | 2022-02-16 | 2024-03-22 | 深圳市金溢科技股份有限公司 | Electronic non-stop multi-system and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102157019B (en) | Communication method for on board unit and road side unit of ETC system | |
| CN102082587B (en) | Data communication method and system of vehicle-mounted unit | |
| CN204390314U (en) | 5.8GHz Path Recognition compound visa card | |
| CN103268639B (en) | Based on the jamming-proof method in electric non-stop toll ETC track of multiple-beam antenna | |
| CN201054714Y (en) | A road side base station for multi-meaning path recognition | |
| CN103164877B (en) | Vehicle-mounted terminal and power management method of vehicle-mounted terminal | |
| CN203825652U (en) | ETC vehicle-mounted electronic label capable of adjusting radio frequency parameter according to installation direction | |
| WO2011130935A1 (en) | Electronic toll collection electronic label device and method for implementing reporting route information | |
| CN108665044A (en) | A kind of magnetomechanical tags and its implementation based on Bluetooth beacon technology | |
| CN201229597Y (en) | RFID electronic label having dual wake-up mode | |
| CN204406380U (en) | A kind of electronic ink screen label data distribution system | |
| CN104507146A (en) | Low-power-consumption system and method for realizing vehicle-road communication | |
| CN101783032B (en) | Electronic vehicle toll collection system and toll collection method thereof | |
| CN103854036A (en) | Method for adjusting sensitivity of active electronic tag | |
| CN204087281U (en) | A kind of wireless vehicle fare payment system based on ecommerce | |
| CN106887050A (en) | It is a kind of to support the wireless etc devices supported | |
| CN204314951U (en) | A kind of access device of vehicle carried electronic label | |
| CN102136629B (en) | Method and system for controlling microstrip antenna energy distribution | |
| CN210405656U (en) | Roadside base station fusing V2X and ETC | |
| CN103489014B (en) | The sensitivity regulation method and active electronic label of active electronic label | |
| CN210270993U (en) | Intelligent service area for expressway | |
| CN205920513U (en) | Communication attendance device that can remotely awaken up | |
| CN204463235U (en) | Based on the vehicle-mounted path recognition device of frequency hopping | |
| CN205281597U (en) | Desktop terminal of distribution OBU and ETC card | |
| CN207624911U (en) | A kind of high-gain microstrip antenna and vehicle carried electronic label |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |