CN202189400U - On-board unit information playing device - Google Patents
On-board unit information playing device Download PDFInfo
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- CN202189400U CN202189400U CN2011203412823U CN201120341282U CN202189400U CN 202189400 U CN202189400 U CN 202189400U CN 2011203412823 U CN2011203412823 U CN 2011203412823U CN 201120341282 U CN201120341282 U CN 201120341282U CN 202189400 U CN202189400 U CN 202189400U
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Abstract
The utility model provides an on-board unit information playing device which can be arranged at the position of an automobile center console and comprises the following modules: a microwave receiver, a microcontroller, a speaker module, a display module, a power supply management module, a key input module, a storage and a data interface. The microwave receiver is used for monitoring an interactive data frame between an RSU (Remote Subscriber Unit) and an OBU (On-Board Unit) and transmitting the received information data frame to the microcontroller. The microcontroller is used for analyzing the data frame according to a DSRC (Dedicated Short Range Communication) protocol and transmitting the data frame to the speaker module and the display module. The speaker module and the display module are used for receiving the data frame and playing the data frame in a sound or image-text form. The information playing device is connected to the on-board unit (OBU) by a wireless mode. Due to the adoption of the technical scheme provided by the utility model, the problem that the existing on-board unit cannot ensure a user to conveniently know information of account transaction status, remaining balance and the like in real time is solved.
Description
Technical field
The utility model particularly about the broadcasting device in the E-payment system, is a kind of board units information play apparatus about the highway electronic charging technical field concretely.
Background technology
Electronic charging (ETC:Electronic Toll Collection) system is called no-stop charging system again.The ETC system adopts special-purpose short-distance wireless communication (DSRC:Dedicated Short-Range Communication) technology to accomplish whole charge process, so that vehicle keeps transport condition and need not stop in whole charge process.
Existing ETC transaction prompting mode is LCDs, hummer and the LED light of track LED display and Che Nei OBU, and there is following shortcoming in this interactive mode:
(1) the display message amount of track LED display is little, generally only shows if show the IC-card balance amount information, to have the suspicion of leaking privacy of user by the amount of money of paying the fees; (On-Board Unit, hummer prompting volume OBU) is less, is not enough to cause that the user notes for board units.
(2) mounting means of OBU is with the gluing shield glass inboard that is attached to of 3M; Because the angle of angle and surface level of windshield that accounts for the most station wagon of automobile sum is less than 60 °; The angle of sight line and OBU display screen that causes the user in the car is also less than 60 °; Under this angle, the user is difficult to see clearly the liquid crystal display content displayed.In addition, the user watches Word message to have potential safety hazard under the state that does not stop.
(3) voice suggestion is the best information transfer mode of vehicle electronic device, but OBU is as the board units in the ETC system, owing to receive the restriction of cost, power consumption and volume, is difficult to enter phonetic function is integrated.
The utility model content
The purpose of the utility model is to provide a kind of board units information play apparatus, can not make the user understand the problem of information such as its account trading state, remaining sum easily in real time to solve existing board units.
The utility model provides a kind of board units information play apparatus; Can be installed in automobile console place, comprise: microwave receiver, microcontroller, loudspeaker module, display apparatus module, power management module, keyboard input module, storer, data-interface and power management module.Said information play apparatus is connected to board units (OBU) through wireless mode; Microwave receiver, be used for when vehicle when the ETC track, by roadside unit (Road Side Unit, broadcast singal RSU) wakes up, begins to monitor the exchange data frames of RSU and OBU, and the information data frame that receives is passed to microcontroller; Microcontroller is resolved Frame according to the DSRC agreement, obtains useful information, and useful information is passed to loudspeaker and display apparatus module; Loudspeaker and display apparatus module receive the Frame that the microcontroller transmission comes; Play with sound or picture and text form; Broadcast information comprises the ETC stateful transaction at least, the pay the fees amount of money and IC-card remaining sum etc., also can customize the more information of pointing out operator's appointment through the ETC system software; Described storer is used to store related data, for example the historical record of non-parking charge transaction etc.; Keyboard input module is used to realize and the operation of user interaction, for example inquires about transactions history record etc.; Data-interface is used for sharing non-parking charge Transaction Information, for example PND navigating instrument, vehicle mounted multimedia equipment etc. with miscellaneous equipment; Power management module, the power supply type and the mode that are used to manage said device make the said device of present embodiment have power supply mode and charging modes flexibly, as adopting serondary lithium battery, can use the charging of vehicle power or solar panel.
Described board units and information play apparatus are as shown in Figure 1 to be placed on the vehicle.Information play apparatus is as shown in Figure 2; Described microwave receiver receives the aerial Frame of communication that meets the DSRC agreement; Be transferred to described microprocessor after being treated to baseband signal, microprocessor is resolved Frame, the filtering irrelevant information; The information of user's care is in advance controlled described loudspeaker or display then and the corresponding driving circuit is play.
The beneficial effect of the utility model is: the deficiency that has overcome prior art; Can realize voice suggestion ETC pay imformation function; The display screen angle more helps the user and watches; Make the user obtain ETC stateful transaction and IC-card balance amount information, strengthen ETC user's experience with safer, clear and definite mode; Employing is caught the mode of wireless data and is obtained Transaction Information, and mounting means and power supply mode are comparatively flexible, does not influence volume, cost and the serviceable life of OBU itself, does not influence original wire laying mode in the car; Be applicable to that all have installed the vehicle of the OBU that meets the ETC GB, need not OBU and do any change, compatible strong; Can carry out information sharing through data-interface and miscellaneous equipment, for example ETC is provided Transaction Information, use internal loudspeaker and display screen prompting user to in-vehicle multi-media system.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, to those skilled in the art; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 provides board units and information play apparatus arrangement figure for the utility model embodiment.
The information broadcast device theory structure block diagram that Fig. 2 provides for the utility model embodiment.
E-payment system and track synoptic diagram that Fig. 3 provides for the utility model embodiment.
Fig. 4 is the once aerial exchange data frames signal of typical ETC transaction flow.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1; The board units information play apparatus; Can be installed in automobile console place, comprise: microwave receiver, microcontroller, loudspeaker module, display apparatus module, power management module, keyboard input module, storer, data-interface and power management module.Said information play apparatus is connected to board units (OBU) through wireless mode; Microwave receiver, be used for when vehicle when the ETC track, by roadside unit (Road Side Unit, broadcast singal RSU) wakes up, begins to monitor the exchange data frames of RSU and OBU, and the information data frame that receives is passed to microcontroller; Microcontroller is resolved Frame according to the DSRC agreement, obtains useful information, and useful information is passed to loudspeaker and display apparatus module; Loudspeaker and display apparatus module receive the Frame that the microcontroller transmission comes; Play with sound or picture and text form; Broadcast information comprises the ETC stateful transaction at least, the pay the fees amount of money and IC-card remaining sum etc., also can customize the more information of pointing out operator's appointment through the ETC system software; Described storer is used to store related data, for example the historical record of non-parking charge transaction etc.; Keyboard input module is used to realize and the operation of user interaction, for example inquires about transactions history record etc.; Data-interface is used for sharing non-parking charge Transaction Information, for example PND navigating instrument, vehicle mounted multimedia equipment etc. with miscellaneous equipment; Power management module, the power supply type and the mode that are used to manage said device make the said device of present embodiment have power supply mode and charging modes flexibly, as adopting serondary lithium battery, can use the charging of vehicle power or solar panel.
When vehicle passes through ETC track as shown in Figure 3, waken up by the broadcast singal of the RSU in ETC track, said microwave receiver begins to monitor the exchange data frames of RSU and OBU.Fig. 3 is E-payment system and track synoptic diagram that the utility model embodiment provides, comprising: equipment supporter 10, roadside device (RSU) 20 and vehicle electronics label (OBU) 30.Roadside device 20 is installed on the equipment supporter 10, and the vehicle electronics label 30 that is connected with sound broadcasting device is installed on the vehicle that goes.Roadside device 20 forms cog region a on the track.When the vehicle that electronic tag is installed sails a district into, then adopt the DSRC technology to carry out microwave communication between roadside device and the vehicle electronics label.
When vehicle passes through the ETC track, waken up by the broadcast singal of the RSU in ETC track, said microwave receiver begins to monitor the exchange data frames of RSU and OBU.The sensitivity that wakes up of said device should be higher than OBU, wakes up prior to OBU with assurance, captures aerial Frame complete in the process of exchange.Said microwave receiver passes to microcontroller with the baseband signal that receives, and microcontroller is resolved Frame, and the filtering irrelevant information is won useful information, and control loudspeaker and display are pointed out the user then.
The method of filtering irrelevant information does, after microwave receiver captures aerial exchange data frames, extracts the MAC Address of the OBU in the Frame, only resolves the Frame identical with the MAC Address of user OBU, and different Frames are then given up.Differentiate whether to be the method for the MAC Address of user OBU have: the user is through the MAC Address of this car of button input OBU; To microwave receiver; The signal intensity that is installed in the OBU emission in the same car is certain to be better than the OBU that is installed in other car; After microwave receiver captures aerial Frame, according to the intensity of microwave signal automatically identification the MAC Address of strong Frame as the MAC Address of this car OBU.
Fig. 4 is the typical aerial Frame reciprocal process of ETC transaction routine synoptic diagram once, and the method for therefrom obtaining the pay the fees amount of money and IC-card remaining sum is following:
In the ETC process of exchange, the remaining sum that RSU can notify OBU to read IC-card, OBU can upload to RSU after obtaining balance amount information, if Sorry, your ticket has not enough value to accomplish this transaction, RSU can close the trade and notify OBU Fail Transaction.Otherwise RSU can continue to send instruction to IC-card accomplishes the operation of paying the fees.So the balance amount information of IC-card is included in the aerial interactive information frame of RSU and OBU with the amount of money of paying the fees.Comprise the instruction of RSU operation IC-card in the TransferChannel Frame in the DSRC agreement, through the operation that OBU reads file or written document to IC-card, instruct complete after, by OBU the operating result that IC-card returns is uploaded to RSU again.According to the DSRC agreement; Identify the TransferChannel Frame that RSU issues to appointment OBU in the process of exchange; The resolution data frame obtains operating the command word of IC-card; And then locking reads IC-card remaining sum command word and IC-card consumption initialization command word, obtains remaining sum and this dealing money in the card, real balance after calculating this and conclude the business according to the sequencing that obtains then.
Can also obtain from the VST Frame that OBU uploads whether IC-card state, OBU lock, whether OBU is torn open with the OBU battery electric quantity whether normal etc. with the relevant information of ETC transaction.
For example user's vehicle is through behind the ETC track, playing voice prompting: " ETC pay the fees the amount of money: 15 yuan, your remaining sum is 220 yuan ".At this moment, if the OBU electric weight is low, can then point out: " note that the OBU electric weight is not enough ".
If the IC-card abnormal state causes transaction unsuccessful, can point out: " IC-card abnormal state, it is unsuccessful to pay the fees ".If the OBU abnormal state causes transaction unsuccessful, can point out: " OBU is locked, and it is unsuccessful to pay the fees " be " OBU lost efficacy, and it is unsuccessful to pay the fees " perhaps, and the user can know the reason of Fail Transaction, so that reflect to ETC staff.
The said device of present embodiment can be kept at the historical transactional information of user OBU in the storer, supplies the user to look into news.
Except the ETC Transaction Information; Expand through systemic-function; The said device of present embodiment can also receive the out of Memory of highway operation merchant through the DSRC protocol issuance, presents to the user with forms such as sound, writings and images, like weather forecast, traffic information, control traffic message or the like.
Above embodiment only is used to explain the utility model, but not is used to limit the utility model.
Claims (2)
1. board units information play apparatus; It is characterized in that; Can be installed in automobile console place, comprise with lower module: microwave receiver, microcontroller, loudspeaker module, display apparatus module, power management module, keyboard input module, storer, data-interface and power management module;
Described microwave receiver, be used for when vehicle when the ETC track, by roadside unit (Road Side Unit, broadcast singal RSU) wakes up, begins to monitor the exchange data frames of RSU and OBU, and the information data frame that receives is passed to microcontroller;
Described microcontroller is resolved Frame according to the DSRC agreement, obtains useful information, and useful information is passed to loudspeaker and display apparatus module;
Described loudspeaker and display apparatus module receive the Frame that the microcontroller transmission comes, and play with sound or picture and text form, and broadcast information comprises the ETC stateful transaction at least, the pay the fees amount of money and IC-card remaining sum etc.;
Described storer is used to store related data;
Described keyboard input module is used to realize and the operation of user interaction, for example inquires about transactions history record etc.;
Described data-interface is used for sharing the non-parking charge Transaction Information with miscellaneous equipment;
Described power management module, the power supply type and the mode that are used to manage said device.
2. board units information play apparatus according to claim 1 is characterized in that, described information play apparatus is connected to board units (OBU) through wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203412823U CN202189400U (en) | 2011-09-13 | 2011-09-13 | On-board unit information playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203412823U CN202189400U (en) | 2011-09-13 | 2011-09-13 | On-board unit information playing device |
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| Publication Number | Publication Date |
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| CN202189400U true CN202189400U (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203412823U Expired - Lifetime CN202189400U (en) | 2011-09-13 | 2011-09-13 | On-board unit information playing device |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693560A (en) * | 2012-05-17 | 2012-09-26 | 上海搜林信息技术有限公司 | Recording method and device for trading process of electronic toll collection |
| CN103778668A (en) * | 2013-03-05 | 2014-05-07 | 深圳市金溢科技有限公司 | Driveway transaction abnormity processing method and system |
| CN103871113A (en) * | 2012-12-14 | 2014-06-18 | 深圳市金溢科技有限公司 | Method and system for monitoring traffic information |
| CN104301162A (en) * | 2013-07-17 | 2015-01-21 | 深圳市金溢科技股份有限公司 | Method, device and system of monitoring information |
| CN106384398A (en) * | 2016-09-05 | 2017-02-08 | 深圳市安煋信息技术有限公司 | Vehicle terminal, vehicle system and vehicle recharging system |
| CN106875499A (en) * | 2016-12-29 | 2017-06-20 | 鲁建领 | ETC vehicles sort instruction system and ETC vehicles sorting indicator |
| CN107680181A (en) * | 2017-09-01 | 2018-02-09 | 深圳市金溢科技股份有限公司 | A kind of multifunctional intelligent vehicle-carrying unit and its control method |
| CN110071745A (en) * | 2019-04-28 | 2019-07-30 | 深圳成谷科技有限公司 | Bluetooth system, control method, storage medium and the OBU of OBU |
| CN110910520A (en) * | 2019-11-19 | 2020-03-24 | 北京万集科技股份有限公司 | Information prompting method and device, vehicle-mounted terminal equipment and storage medium |
| CN111260804A (en) * | 2020-01-09 | 2020-06-09 | 浙江吉利汽车研究院有限公司 | Information interaction method and system for ETC function equipment and vehicle |
| CN111508092A (en) * | 2020-04-17 | 2020-08-07 | 知行创新(北京)科技有限公司 | ETC fee deduction information real-time acquisition method, acquisition system and storage medium |
| CN113140050A (en) * | 2021-03-31 | 2021-07-20 | 北京万集科技股份有限公司 | Flow dividing and controlling method and device, computer equipment and medium |
| CN113362596A (en) * | 2021-06-03 | 2021-09-07 | 星觅(上海)科技有限公司 | Method, device and equipment for detecting lane traffic abnormality and storage medium |
| CN113554771A (en) * | 2021-07-15 | 2021-10-26 | 北京无限感测科技有限公司 | Vehicle-mounted ETC equipment |
| CN113689582A (en) * | 2021-08-03 | 2021-11-23 | 广东中视信息科技有限公司 | ETC real-time bill broadcasting method, system, equipment and medium |
| CN114067715A (en) * | 2020-08-05 | 2022-02-18 | 株式会社电装天 | Display device, display system, and display control method |
| CN114360082A (en) * | 2021-10-29 | 2022-04-15 | 深圳市金溢科技股份有限公司 | Vehicle-mounted equipment, rear-mounted ETC equipment and communication method and system thereof |
| CN114582035A (en) * | 2022-01-10 | 2022-06-03 | 北京易路行技术有限公司 | Method and system for realizing event broadcasting of MTC vehicles on highway |
| CN114639179A (en) * | 2020-12-16 | 2022-06-17 | 北京万集科技股份有限公司 | Method and system for supervising functional units in intelligent traffic management system |
| CN114663991A (en) * | 2020-12-22 | 2022-06-24 | 北京万集科技股份有限公司 | Method for vehicle-mounted device, vehicle-mounted device and computer program product |
| CN114821841A (en) * | 2021-01-29 | 2022-07-29 | 博泰车联网科技(上海)股份有限公司 | ETC fee deduction information management method, storage medium and electronic equipment |
-
2011
- 2011-09-13 CN CN2011203412823U patent/CN202189400U/en not_active Expired - Lifetime
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693560A (en) * | 2012-05-17 | 2012-09-26 | 上海搜林信息技术有限公司 | Recording method and device for trading process of electronic toll collection |
| CN103871113A (en) * | 2012-12-14 | 2014-06-18 | 深圳市金溢科技有限公司 | Method and system for monitoring traffic information |
| CN103778668A (en) * | 2013-03-05 | 2014-05-07 | 深圳市金溢科技有限公司 | Driveway transaction abnormity processing method and system |
| CN104301162A (en) * | 2013-07-17 | 2015-01-21 | 深圳市金溢科技股份有限公司 | Method, device and system of monitoring information |
| CN106384398A (en) * | 2016-09-05 | 2017-02-08 | 深圳市安煋信息技术有限公司 | Vehicle terminal, vehicle system and vehicle recharging system |
| CN106875499A (en) * | 2016-12-29 | 2017-06-20 | 鲁建领 | ETC vehicles sort instruction system and ETC vehicles sorting indicator |
| CN107680181A (en) * | 2017-09-01 | 2018-02-09 | 深圳市金溢科技股份有限公司 | A kind of multifunctional intelligent vehicle-carrying unit and its control method |
| CN110071745A (en) * | 2019-04-28 | 2019-07-30 | 深圳成谷科技有限公司 | Bluetooth system, control method, storage medium and the OBU of OBU |
| CN110910520A (en) * | 2019-11-19 | 2020-03-24 | 北京万集科技股份有限公司 | Information prompting method and device, vehicle-mounted terminal equipment and storage medium |
| CN111260804A (en) * | 2020-01-09 | 2020-06-09 | 浙江吉利汽车研究院有限公司 | Information interaction method and system for ETC function equipment and vehicle |
| CN111508092A (en) * | 2020-04-17 | 2020-08-07 | 知行创新(北京)科技有限公司 | ETC fee deduction information real-time acquisition method, acquisition system and storage medium |
| CN114067715A (en) * | 2020-08-05 | 2022-02-18 | 株式会社电装天 | Display device, display system, and display control method |
| CN114639179A (en) * | 2020-12-16 | 2022-06-17 | 北京万集科技股份有限公司 | Method and system for supervising functional units in intelligent traffic management system |
| CN114663991A (en) * | 2020-12-22 | 2022-06-24 | 北京万集科技股份有限公司 | Method for vehicle-mounted device, vehicle-mounted device and computer program product |
| CN114663991B (en) * | 2020-12-22 | 2024-05-03 | 三川在线(杭州)信息技术有限公司 | Method for a vehicle-mounted device, vehicle-mounted device and computer program product |
| CN114821841A (en) * | 2021-01-29 | 2022-07-29 | 博泰车联网科技(上海)股份有限公司 | ETC fee deduction information management method, storage medium and electronic equipment |
| CN113140050A (en) * | 2021-03-31 | 2021-07-20 | 北京万集科技股份有限公司 | Flow dividing and controlling method and device, computer equipment and medium |
| CN113140050B (en) * | 2021-03-31 | 2022-12-06 | 北京万集科技股份有限公司 | Flow dividing and controlling method and device, computer equipment and medium |
| CN113362596A (en) * | 2021-06-03 | 2021-09-07 | 星觅(上海)科技有限公司 | Method, device and equipment for detecting lane traffic abnormality and storage medium |
| CN113362596B (en) * | 2021-06-03 | 2022-07-15 | 星觅(上海)科技有限公司 | Method, device and equipment for detecting lane traffic abnormality and storage medium |
| CN113554771A (en) * | 2021-07-15 | 2021-10-26 | 北京无限感测科技有限公司 | Vehicle-mounted ETC equipment |
| CN113689582A (en) * | 2021-08-03 | 2021-11-23 | 广东中视信息科技有限公司 | ETC real-time bill broadcasting method, system, equipment and medium |
| CN114360082A (en) * | 2021-10-29 | 2022-04-15 | 深圳市金溢科技股份有限公司 | Vehicle-mounted equipment, rear-mounted ETC equipment and communication method and system thereof |
| CN114582035A (en) * | 2022-01-10 | 2022-06-03 | 北京易路行技术有限公司 | Method and system for realizing event broadcasting of MTC vehicles on highway |
| CN114582035B (en) * | 2022-01-10 | 2024-03-01 | 北京易路行技术有限公司 | Method and system for realizing event broadcasting on MTC (machine type communication) vehicle by expressway |
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Granted publication date: 20120411 |