CN209460819U - A kind of on board unit device - Google Patents
A kind of on board unit device Download PDFInfo
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- CN209460819U CN209460819U CN201920556117.6U CN201920556117U CN209460819U CN 209460819 U CN209460819 U CN 209460819U CN 201920556117 U CN201920556117 U CN 201920556117U CN 209460819 U CN209460819 U CN 209460819U
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- board unit
- unit
- unit device
- safeguard construction
- utility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The utility model provides a kind of on board unit device, including processor structure, data transmission structure and man-machine interface, it is characterized in that, it further include safeguard construction and energy management structure, various ways payment may be implemented in the safeguard construction, the processor structure respectively with the data transmission structure, the safeguard construction, the energy management structure, the man-machine interface is electrically connected, the utility model on board unit device is due to supplementing electricity using multiple kinds of energy collection mode, using the circuit state management of low-power consumption, and the measures such as IC design, to realize the miniaturization of equipment, reduce circuit power consumption, achieve the purpose that extend product service life；Due to built-in electronic wallet, while other accounts can be bound, to realize the fast passing trade mode of various ways payment and " first pass through, then deduct fees ", lane Fail Transaction rate can be reduced, improve lane efficiency.
Description
Technical field
The utility model relates to a kind of on board unit device more particularly to a kind of one chip, low-power consumption and with a variety of
The on board unit device for the mode of paying.
Background technique
As ETC application is widelyd popularize in the development and country of information technology, the popularity rate of OBU is gradually high, the lane ETC
Quantity is continuously increased, and the following charging mode will gradually be transitioned into complete ETC charging mode, and manual toll collection is as emergency charge scene
In the presence of, it is necessary to further increase the traffic efficiency of the lane ETC device and easy-to-useization of on board unit, including one chip,
The requirement such as miniaturization, low-power consumption, mobile payment.
The trade mode of " first deduct fees, pass through afterwards ", the vehicle-mounted list of use are used in existing electric non-stop toll mode
Element apparatus is double-disk OBU, has been compatible with ETC charge and manual toll collection mode, has adapted to the development course of China ETC.
Double-disk OBU in use, there are card lose, card failure, Sorry, your ticket has not enough value, not enough power supply situations such as,
The traffic efficiency in the lane ETC is affected to a certain extent；Kwh loss is also increased using fission design, reducing equipment makes
Use the service life；In addition existing double-disk OBU uses stored value card or account card, does not support a variety of emerging means of payment such as mobile payment.
In view of the above-mentioned problems, the utility model on board unit device is due to supplementing electricity using multiple kinds of energy collection mode
Amount, to realize the miniaturization of equipment, is dropped using measures such as the circuit state management and IC design of low-power consumption
Low circuit power consumption achievees the purpose that extend product service life；Due to built-in electronic wallet, while other accounts can be bound,
To realize the fast passing trade mode of various ways payment and " first pass through, then deduct fees ", lane transaction can be reduced and lost
Rate is lost, lane efficiency is improved.
Utility model content
Based on the deficiencies of the prior art, the utility model provides a kind of on board unit device, including processor structure, data
Transmission structure and man-machine interface, which is characterized in that further include safeguard construction and energy management structure, the safeguard construction can be real
Existing various ways payment, the processor structure respectively with the data transmission structure, the safeguard construction, the energy management
Structure, the man-machine interface are electrically connected.
As the improvement of the utility model on board unit device, the energy management of the utility model on board unit device
Structure includes hardware components and software section.
As the improvement of the utility model on board unit device, the hardware components of the utility model on board unit device
Including electric power detection unit, battery, energy collection unit and wireline interface, the wireline interface and the energy collection unit with
Battery connection, the battery are connect with the electric power detection unit, the electric power detection unit and the battery with it is described
Processor structure is electrically connected, and the software section includes wake-up-suspend mode sension unit and adaptive working frequency unit.
As the improvement of the utility model on board unit device, the wake-up-of the utility model on board unit device is stopped
Dormancy sension unit controls the hardware components work by the processor structure, and the adaptive working frequency unit passes through institute
State the working frequency that processor structure adjusts the hardware components.
As the improvement of the utility model on board unit device, the wireline interface of the utility model on board unit device
It is connect by connecting line with extraneous power supply.
As the improvement of the utility model on board unit device, the safeguard construction of the utility model on board unit device
Authentication unit is encrypted including Anti-dismantling circuit, stored value card, SE encryption authentication unit, ESAM, the safeguard construction includes electronics
Wallet and binding two kinds of trade modes of account.
As the improvement of the utility model on board unit device, the data of the utility model on board unit device are transmitted
Structure includes ETC microwave communication unit, bluetooth-communication unit and wireline interface.
As the improvement of the utility model on board unit device, the man-machine interface of the utility model on board unit device
Including loudspeaker and red green LED.
Compared with prior art, the utility model on board unit device, which has the advantages that, utilizes multiple kinds of energy
Collection mode supplements electricity, and it is small to realize equipment using measures such as the circuit state management and IC design of low-power consumption
Type, the purpose for reducing circuit power consumption, extending product service life；Due to built-in electronic wallet, while other accounts can be bound
Number, to realize that various ways are paid, and realize the fast passing trade mode of " first pass through, then deduct fees ", and vehicle can be reduced
Fail Transaction rate in road improves lane efficiency.
Detailed description of the invention
Fig. 1 is the on board unit apparatus function block diagram of the utility model on board unit device preferred embodiment.
Fig. 2 is the energy management structural schematic diagram of the utility model on board unit device preferred embodiment.
Fig. 3 is that the on board unit circuit state of the utility model on board unit device preferred embodiment converts signal
Figure.
Fig. 4 is the safeguard construction schematic diagram of the utility model on board unit device preferred embodiment.
Fig. 5 is the data transmission structure schematic diagram of the utility model on board unit device preferred embodiment.
Fig. 6 is the man-machine interface structural schematic diagram of the utility model on board unit device preferred embodiment.
Specific embodiment
The utility model on board unit device is primarily adapted for use in various ETC charges.
OBU: i.e. the abbreviation of On board Unit, literal translation are exactly the meaning of on board unit, are exactly using DSRC
(Dedicated Short Range Communication) technology, the microwave device communicated with RSU.In ETC device
In, OBU is put onboard, and roadside sets up drive test unit (RSU-Road Side Unit), it is communicated between each other by microwave,
When vehicle high-speed passes through RSU, microwave communication is used between OBU and RSU.
RSU: being the english abbreviation of Road Side Unit, and literal translation is exactly the meaning of roadside unit, is peace in ETC device
Mounted in trackside, using DSRC (Dedicated Short Range Communication) technology, on board unit (OBU, On
Board Unit) it is communicated, realize testing vehicle register identification, the device of electronics deduction of points.
ETC: being the english abbreviation of (Electronic Toll Collection), and non-stop toll device is the current world
Upper state-of-the-art toll on the road and bridge's mode.By the vehicle carried electronic label being mounted in vehicle windscreen and in charge station's ETC vehicle
The microwave special short-range communication between microwave antenna on road, take off the amount of money on subscriber card or using Computer Networking with
Bank carries out backstage settlement process, to achieve the purpose that vehicle is not required to parking by toll on the road and bridge station and can pay road and bridge expense.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model on board unit device is discussed in detail below.
One of the present embodiment on board unit device, including processor structure, data transmission structure and man-machine interface,
It is characterized in that, further includes safeguard construction and energy management structure, various ways payment, the place may be implemented in the safeguard construction
It is electrical with the data transmission structure, the safeguard construction, the energy management structure, the man-machine interface respectively to manage device structure
Connection, as shown in Figure 1, the processor structure is the core of on board unit circuit, major function has the hardware of peripheral equipment to supervise
Survey, running parameter configuration, energy management, ETC logical transaction, man-machine prompt etc..
In the present embodiment, the energy management structure of the utility model on board unit device includes hardware components and soft
Part part.
In the present embodiment, the hardware components of the utility model on board unit device include electric power detection unit, electricity
Pond, energy collection unit and wireline interface, the wireline interface and the energy collection unit are connect with the battery, the electricity
Pond is connect with the electric power detection unit, and the electric power detection unit and the battery and the processor structure are electrically connected,
The software section includes wake-up-suspend mode sension unit and adaptive working frequency unit, as shown in Fig. 2, the collection of energy
Unit is collected energy using various ways and is stored in battery, including solar panel converts solar energy into electrical energy；It is described
Vibrational energy collector converts the side such as electric energy for the vibrational energy in vehicle traveling process using faraday electromagnetic induction principle
Formula；The battery uses rechargeable battery, the electric energy of store collected, and the electric power detection unit is used to detect battery capacity, and
Early warning is carried out according to remaining capacity of the threshold value to the battery.
In the present embodiment, the wake-up-suspend mode sension unit of the utility model on board unit device passes through the place
The work of hardware components described in device structure control is managed, the adaptive working frequency unit passes through described in processor structure adjustment
The working frequency of hardware components, the wake-up-dormancy mechanism unit pass through under the premise of the sufficiently transaction flow of perception ETC
The circuit that the wake-up-sleep mode controls the hardware components works in reasonable time, remaining time then suspend mode or pass
Closed state, when task needs quickly processing, the wake-up-suspend mode sension unit promptly wakes up the hardware components work, institute
The working frequency that adaptive working frequency unit improves the circuit of the hardware components is stated, the most fast time completes transaction flow；Instead
It, the adaptive working frequency unit passes through the working frequency for reducing the circuit of the hardware components, by the hardware components
Circuit be replaced as low-power consumption mode, be the optimization of the wake-up-dormancy mechanism unit supplement measure, electricity can be further decreased
Amount loss, neither influence exchange hour, and kwh loss is reduced, on board unit circuit state is converted as shown in figure 3, realizing this reality
With the function of the low-power consumption of novel on-vehicle cell arrangement.
In the present embodiment, the wireline interface of the utility model on board unit device passes through connecting line and extraneous power supply
Connection, the wireline interface carry external charging function while undertaking data communication, are vehicle-mounted by the connecting line
Unit charging, the method for the emergent charging as on board unit can maximumlly improve the convenience of user.
In the present embodiment, the safeguard construction of the utility model on board unit device includes Anti-dismantling circuit, electronics
Wallet, SE encryption authentication unit, ESAM encrypt authentication unit, as shown in figure 4, the safeguard construction includes stored value card and binding
Two kinds of trade modes of account realize the function of a variety of means of payment of the utility model on board unit device.The Anti-dismantling electricity
Road judges whether OBU is disassembled by the state of detection mechanical switch, and it is that the ESAM encryption is recognized that disassembly status, which is identified in,
It demonstrate,proves in unit；The stored value card undertakes Virtual User card function, carries out electronic charging transaction；The ESAM encrypts authentication unit
As the carrier of OBU legitimate verification, the function of RSU Yu the two-way validation verification of OBU are undertaken；The SE encrypts authentication unit master
The Security Authentication Service that the processes such as were supplemented online, inquire with money in internet is provided.The safeguard construction is mainly completed OBU legitimacy and is tested
Card and electronic charging transaction, charging function, under the electronic-purse transaction mode, by the stored value card unit
Initialize installation and distribution, so that the stored value card is had subscriber card attribute, in use with double-disk OBU process phase
Together；It binds under account trade mode, account binding is carried out by encrypting authentication unit to the ESAM online, without using described
In the case where stored value card, Third-party payment is supported, realize " first pass through, then deduct fees " of the utility model on board unit device
Function improves lane efficiency.
In the present embodiment, the data transmission structure of the utility model on board unit device includes ETC microwave communication
Unit, bluetooth-communication unit and wireline interface, as shown in figure 5, the ETC microwave communication element circuit is using integrated transceiver
Formula chip and built-in wake-up, are communicated by onboard antenna with RSU, and ETC transaction flow is completed；The Bluetooth communication list
The functions such as member inquire by connection with mobile phone offer, supplemented with money, running parameter setting, the data transmission structure mainly complete and
The dedicated short-range communication based on DSRC of RSU, provided with the bluetooth connection of mobile phone Internet service, program online upgrading with more
Newly, the online upgrading of program and update mode have wireless mode, interconnected network mode, wired mode etc., and wireless mode passes through DSRC
Dedicated short-range communication, interconnected network mode pass through the communication of the physical interfaces such as serial ports, USB by Bluetooth communication, wired mode.
In the present embodiment, the man-machine interface of the utility model on board unit device includes loudspeaker and red green LED,
As shown in fig. 6, the loudspeaker carries out voice prompting, the red green LED carries out visual cues, and prompt information includes transaction shape
State, identification information, charge level, charged state, process of exchange etc..
Compared with prior art, the transaction of " first deduct fees, pass through afterwards " is used in existing electric non-stop toll mode
Mode, the on board unit device used have been compatible with ETC charge and manual toll collection mode, but there are cards to lose for double-disk OBU
It loses, card failure, situations such as Sorry, your ticket has not enough value, not enough power supply, affects the traffic efficiency in the lane ETC to a certain extent；Using
Fission design also increases kwh loss, reduces service life of equipment；In addition existing double-disk OBU uses stored value card or book keeping operation
Card, does not support a variety of emerging means of payment such as mobile payment, the utility model on board unit device using one chip, miniaturization,
The circuit design of low-power consumption, and the design of the safeguard construction with a variety of means of payment.The utility model on board unit device tool
Have following the utility model has the advantages that supplementing electricity using multiple kinds of energy collection mode, using the circuit state management of low-power consumption and integrated
The measures such as circuit design, the purpose for realizing device miniaturization, reducing circuit power consumption, extending product service life；Due to built-in
Stored value card, while can bind other accounts to realize that various ways are paid, and realizes the fast of " first pass through, then deduct fees "
The current trade mode of speed, and lane Fail Transaction rate can be reduced, improve lane efficiency.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (8)
1. a kind of on board unit device, including processor structure, data transmission structure and man-machine interface, which is characterized in that also wrap
Safeguard construction and energy management structure are included, various ways payment, the processor structure difference may be implemented in the safeguard construction
It is electrically connected with the data transmission structure, the safeguard construction, the energy management structure, the man-machine interface.
2. on board unit device according to claim 1, which is characterized in that the energy management structure include hardware components and
Software section.
3. on board unit device according to claim 2, which is characterized in that the hardware components include electric power detection unit,
Battery, energy collection unit and wireline interface, the wireline interface and the energy collection unit are connect with the battery, described
Battery is connect with the electric power detection unit, and the electric power detection unit and the battery electrically connect with the processor structure
It connects, the software section includes wake-up-suspend mode sension unit and adaptive working frequency unit.
4. on board unit device according to claim 3, which is characterized in that the wake-up-suspend mode sension unit passes through described
Processor structure controls the hardware components work, and the adaptive working frequency unit adjusts institute by the processor structure
State the working frequency of hardware components.
5. on board unit device according to claim 4, which is characterized in that the wireline interface passes through connecting line and external world's electricity
Source connection.
6. on board unit device according to claim 5, which is characterized in that the safeguard construction includes Anti-dismantling circuit, electricity
Sub- wallet, SE encryption authentication unit, ESAM encrypt authentication unit, and the safeguard construction includes two kinds of account of stored value card and binding
Trade mode.
7. on board unit device according to claim 6, which is characterized in that the data transmission structure includes that ETC microwave is logical
Believe unit, bluetooth-communication unit and wireline interface.
8. on board unit device according to claim 7, which is characterized in that the man-machine interface includes loudspeaker and red green
LED。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556117.6U CN209460819U (en) | 2019-04-22 | 2019-04-22 | A kind of on board unit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556117.6U CN209460819U (en) | 2019-04-22 | 2019-04-22 | A kind of on board unit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460819U true CN209460819U (en) | 2019-10-01 |
Family
ID=68048117
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556117.6U Active CN209460819U (en) | 2019-04-22 | 2019-04-22 | A kind of on board unit device |
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| CN (1) | CN209460819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961527A (en) * | 2019-04-22 | 2019-07-02 | 广州市埃特斯通讯设备有限公司 | A kind of on board unit system |
| CN111328047A (en) * | 2019-12-10 | 2020-06-23 | 航天信息股份有限公司 | Portable ETC transaction information monitoring equipment |
-
2019
- 2019-04-22 CN CN201920556117.6U patent/CN209460819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961527A (en) * | 2019-04-22 | 2019-07-02 | 广州市埃特斯通讯设备有限公司 | A kind of on board unit system |
| CN111328047A (en) * | 2019-12-10 | 2020-06-23 | 航天信息股份有限公司 | Portable ETC transaction information monitoring equipment |
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