CN205486804U - Highway intelligence OBU device based on real -time data is mutual - Google Patents
Highway intelligence OBU device based on real -time data is mutual Download PDFInfo
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- CN205486804U CN205486804U CN201521122138.5U CN201521122138U CN205486804U CN 205486804 U CN205486804 U CN 205486804U CN 201521122138 U CN201521122138 U CN 201521122138U CN 205486804 U CN205486804 U CN 205486804U
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Abstract
The utility model discloses a highway intelligence OBU device based on real -time data is mutual, including data processing module and the connected radio frequency billing module of difference, GPS module, GPRS module, bluetooth and WIFI module, acceleration module, originating node module, display module and user action module, include still that the power that is among the radio frequency billing module carries out the solar cell module who charges. The utility model provides a highway intelligence OBU device based on real -time data is mutual can realize accurate the charging, and the illegal violation behavior of management sets up information and data interaction between driver and the high -speed management center, finally can reach the effective management of highway communication situation, improve a line efficiency, guarantees highway's orderly and unblocked effect.
Description
Technical field
The invention belongs to technical field of intelligent traffic, be specifically related to a kind of express highway intelligent mutual based on real time data
OBU(On board Unit, i.e. board units) device.
Background technology
Highway fast development in recent years, brings great convenience to people's trip, simultaneously boosting regional economy
Fast development.While highway brings benefit, also bring a series of problem of management: the charge of (1) pass cost calculates
Problem.Along with the continuous expansion of road network structure, occurring in that the point-to-point transmission that terminal is identical exists the situation of mulitpath, this makes respectively
Pass cost between paths each Highway investment person is charged and splits into as a difficult problem.Pass cost is charged essentially according to shortest path at present
Method, i.e. determines whether to participate in splitting according to the range difference of mulitpath, and it doesn't matter with the actual travel path of vehicle.On road
In the case of web frame becomes increasingly complex, the contradiction that this method for splitting brings is more and more prominent.Some were local high in recent years
Radio-frequency unit based on RFID installed on section by speed highway, and uses the compound visa card being equally based on RFID technique, thus
Utilizing communication each other to obtain the substantially track that vehicle travels, this to some extent solves path computing problem,
But on the one hand relevant device cost is high, system Construction and maintenance cost are high.On the other hand corresponding radio-frequency card improper in position,
Easily causing information transmission when driver deliberately shields to lose, there is also the situation such as aging under high temperature simultaneously, these all make communication
The collection problem of expense is not the most solved.(2) motoring offence.It is known that hypervelocity row on highway
Sail, the infringement such as illegal parking, be the main cause of traffic accidents, bring great body and mind to self with other people
Injury and economic loss.The most common management means mainly includes arranging overspeed testing apparatus and using monitoring camera,
Although it constrains the illegal act of driver to a certain extent, but these means broadly fall into the detection method of fixed point, it is impossible to
Ensure, to the most omnidistance real-time monitoring, to be also easy to be affected by the extraneous factor such as weather, light intensity, it is impossible to from all simultaneously
Upper solution driver's act of violating regulations.Check corresponding infringement additionally, also have now by inspection at a high speed, but be so also required to
Expend substantial amounts of manpower and materials, inefficient.(3) super expressway information is mutual.Many times, once occur on highway
During the accident of traffic accident, if monitoring camera cannot find the very first time, then high speed administration section needs to wait until to have an accident
Around person or incident, the warning of driver just can respond, and one cannot provide help for the person of having an accident, in time to accident
Process, cause the loss of human, financial, and material resources to strengthen；Two also the very first time corresponding high regime to be managed (such as pin
To property water conservancy diversion, close entrance etc.), cause the generation of the situations such as traffic congestion.With regard to this situation, for the angle of driver, it is impossible to the
One time knew the road conditions on corresponding highway, was not only accident, the situation such as also repair the roads, seal, so that trip
Plan is obstructed.
These problems above-mentioned all make the management of current highway urgently change, and need to gather intelligentized means and carry out pin
Solution targetedly is provided to all kinds of problems.
In terms of utilizing intelligent equipment to carry out freeway management, ETC system (i.e. electronic toll collection) is
A kind of intellectualizing system having obtained more application, this system can be greatly improved the traffic efficiency at high speed crossing,
The countries and regions such as America and Europe have been obtained for using widely.But in China, the popularity rate of ETC system is the most relatively low, except north
The big city such as capital, Shanghai, the ETC popularity rate in common two or three line cities is not as good as 5%.Before this is primarily due to, its payment network exists
The whole nation not yet UNICOM, causing cannot the most not parking payment.Rely on wideling popularize of national communication department, achieve in recently
National network, this makes ETC use maximum obstacle to be contacted, increasing car owner will be had future to install ETC system
In OBU device.ETC popularity rate is low at present also has reason to be on the one hand that its Payment System is not kept pace with the paces in epoch,
User when specifically used, often running into payment cause arrearage not in time thus cannot by ETC pay the fees mouth, supplement with money not convenient
Etc. problem.
By described above, if the OBU device in current ETC system is carried out further intelligentized design so that it is
Become the mutual bridge of the information between highway user and all kinds of manager, thus solve above-mentioned freeway management and
All kinds of problems in the presence of user's trip, improve the service level of administration section.
Summary of the invention
A kind of mutual based on the real time data express highway intelligent OBU device that the present invention provides.Purpose is: provide one
Plant rational pass cost accurately collect and accurately split foundation and method, it is ensured that the interests of investor are without prejudice；Containment hypervelocity,
The infringements such as parking violation, it is ensured that turnpike driving order is safe, civilized；When doubtful vehicle accident occurs on highway, and
Shi Tongzhi remote side administration mechanism, in order to the very first time provides rescue to event, and is managed traffic.Simultaneously when accordingly
When event is confirmed, it is possible to the very first time rearward drives a vehicle and carries out accident alarming, rear driver is reminded to make corresponding adjustment.
When exist on highway interim bayonet socket, close a road to traffic, the situation such as repair the roads time, it is also possible to remind rear driver in time, in order to it is reasonable
Arrange stroke, and help it that relevant information is transferred to other common people, be finally reached that alleviation is congested in traffic, improve and line efficiency,
Ensure the orderly and unimpeded of highway.
In order to solve problem present in current freeway management, the technical scheme is that
A kind of express highway intelligent OBU device mutual based on real time data, including data processing module and respectively with its
The radio frequency accounting module, GPS module, GPRS module, bluetooth and the WIFI module that connect, acceleration module, voice call module, aobvious
Show module and user operation module, also include the solar module being charged for the power supply in radio frequency accounting module.
Preferably, described radio frequency accounting module, including controlling module and connected radio frequency module, IC-card read-write respectively
Module and transaction module group, it is achieved corresponding OBU device Automatic-settlement of expense when passing in and out expressway tol lcollection mouth.
Preferably, described solar module, it is made up of solar battery sheet, the electricity in correlation frequency accounting module
Source is charged.
Preferably, described data processing module, by MCU processor, internal memory, data communication interface and the phase of super low-power consumption
Answering peripheral circuit to form, data processing module accepts from GPS module, acceleration module and radio frequency accounting module, Yong Hucao
Make the corresponding real time data of module, carry out storing after being analyzed related data processing, transmit and carry out sending out to GPRS module
Send, transmit to display module and show.
Preferably, described GPS module, for traveling-position information and the temporal information of correspondence of collection vehicle, simultaneously
Corresponding information is transmitted to data processing module.
Preferably, described GPRS module, for by process obtained in data processing module and analytical data, utilize
GPRS network transmission, to far-end high speed administrative center, also accepts the prompting message of Remote management center simultaneously, set up manager with
Data cube computation between vehicle.
Preferably, described bluetooth and WIFI module, for customer mobile terminal equipment or other possess bluetooth and
The device of WIFI function sets up contact.
Preferably, described acceleration module, including a 3-axis acceleration sensor, for Real-time Collection driving vehicle
Acceleration information, and corresponding information is transferred to data processing module；The comprehensive acceleration information of data processing module is believed with speed
Breath, utilizes corresponding collision algorithm to judge whether vehicle has an accident.
Preferably, described voice call module, accept the voice command of data processing module, by carrying of high speed administration section
Awake content plays out, and is additionally operable to the reminded contents of playback equipment self, such as fault, electric power in addition by voice call module
Not enough, system upgrade；Finally, by the button control in user operation module, user is directly and remote side administration backstage is set up real
Time dialogue.
Preferably, described display module, control module including two pieces of monochromatic liquid crystal display LCD with display, accept data
The information of processing module, one of LCD is rectangle, the corresponding information during showing all previous trip of user, another
Block LCD display is square, is mainly used in two-dimensional code display.
The invention have the advantage that
1. the present invention is according to the driving trace of vehicle of record and distance travelled, it is provided that accurate pass cost charge and
Split foundation and method, according to position and the driving speed information of the vehicle recorded, vehicle such as can be exceeded the speed limit, stop in violation of rules and regulations
The infringement such as car, reversing carries out complete monitoring, ensures the traffic safety of super expressway further.
2. the present invention is according to the acceleration of vehicle of record and velocity information, can find the doubtful friendship of vehicle the very first time
Interpreter therefore, and add their confirmation by voice system or road monitoring photographic head, thus provide in time follow-up support service and
Management, this is significant for ensureing height road operation orderly, unobstructed.
, 3. the present invention is to establish one between driver and remote side administration side by remote data transmission and voice call module
The passage that bar information is mutual, so that realize omnidistance online dynamic interaction pattern between the two, greatly improves the most public
The service efficiency on road and efficiency of service.
4. the present invention passes through two-dimensional code display so that driver, when actually used ETC services, need not worry that payment is asked again
Topic, thus further increase the ease of use of ETC system.
5. the present invention establishes contacting between OBU device and mobile terminal by bluetooth and WIFI module, so that
User can obtain the high speed trip resume of self and share relevant information, improves user and uses the positive of ETC system
Property.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Fig. 1 is the module principle figure of the described express highway intelligent OBU device mutual based on real time data of the present invention；
Fig. 2 is the front schematic view of a kind of mutual based on the real time data express highway intelligent OBU device of the present invention；
Fig. 3 is the reverse side signal of a kind of mutual based on the real time data express highway intelligent OBU device according to the present invention
Figure；
Fig. 4 is another angle of a kind of mutual based on the real time data express highway intelligent OBU device according to the present invention
Reverse side schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are for illustrating
The present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of concrete producer
Adjusting further, not marked implementation condition is usually the condition in normal experiment.
Embodiment
Fig. 1 is the schematic diagram of a kind of mutual based on the real time data express highway intelligent OBU device according to the present invention, bag
Include data processing module 101, GPS module 102, acceleration module 103, radio frequency accounting module 104, solar module 105,
User operation module 106, bluetooth and WIFI module 107, GPRS module 108, display module 109, voice module 110 totally ten portions
Point.Wherein data processing module is the nucleus module realizing this intelligence OBU device, can carry out information friendship with other nine parts
Mutually, and the data obtained calculated and analyzes, thus providing number for the management of highway with the trip of driver individual
According to support.Other modules realize respective function respectively, and carry out data transmission with data processing module.Wherein GPS module
Realize the location to vehicle location；Acceleration module realizes the acquisition to vehicle 3-axis acceleration；Radio frequency accounting module by with
The communication of roadbed radio-frequency unit realizes automatic charging；Solar module realizes to the charging of device battery and as standby
Battery；User operation module realizes the man-machine interaction between user and this device；Bluetooth and WIFI module realize this device and are adopted
Collection information and the information between mobile terminal are mutual；GPRS module realize information that this device gathered with in remote side administration
The information of the heart is mutual；Display module realizes the display of this device relevant information, consults use for user；Voice module is for real
Now this device information, mutual between Remote management center information and user.
Concrete, Fig. 2 be a kind of mutual based on the real time data express highway intelligent OBU device according to the present invention just
Face schematic diagram.Device is whole is divided into upper and lower two-part structure, and top half is mainly solar module and radio frequency charging mould
Block, also similar with the OBU device of traditional E TC system, it is ensured that the present invention realizes the automatic charging function of traditional E TC system,
Showing in appearance, the solar battery sheet 201 in solar module is placed on the superiors, the IC in radio frequency accounting module
Card draw-in groove 202 is arranged on side, in order to IC Stored Value fare card inserts.The latter half is the Core Feature part of apparatus of the present invention,
It is mainly data processing module, GPS module, acceleration module, user operation module, bluetooth and WIFI module, GPRS module, shows
Show module and voice module.Show in appearance, the control knob group 206 in mainly user operation module and alarm button
205 sides being placed on the latter half, the most also loudspeaker 203 and 204 in voice module.
Concrete, Fig. 3 and 4 is the two of a kind of mutual based on the real time data express highway intelligent OBU device of the present invention
The reverse side schematic diagram of individual angle.It can be seen that two pieces of monochromatic liquid crystal display LCD in above-mentioned display module.Wherein second is monochromatic
LCD-208 is exclusively used in two-dimensional code display, and the first monochromatic LCD-207 is then used for showing other information of OBU device.Simultaneously at device
Bottom sides, is also arranged and belongs to the mike 209 of voice module, SIM card slot 210 and SD card slot 211.
Being embodied as of a kind of based on real time data mutual express highway intelligent OBU device of the present invention is given below
Journey:
(1) this device is pasted on the corner of vehicle front windshield by being pasted on the cohesive material of device front surrounding
(being as the criterion not blocking 105 solar modules), when vehicle sails at expressway access, is placed in the radio frequency at charge station
Signal receiving/transmission device will be contacted with radio frequency accounting module 104 generation in this device by radiofrequency signal, thus reads this device
The essential information of middle vehicle, and it is delivered to high speed Fare Collection System backstage.
(2) during vehicle travels on a highway, described 102GPS module, constantly gather driving vehicle
Present position information, the 103 described acceleration module acceleration information that also constantly collection vehicle is instant, the most in real time will
These information are delivered to 101 data processing modules, data processing module go out this according to the information instant computing that GPS module inputs
The current speed information of car, driving trace, go out, according to the information instant computing of acceleration module input, the operation shape that this car is current
State degree of danger.On the bin that these information all will have previously been stored in data processing module, in order to use afterwards.
(3) in the process of moving, data processing module 101 will based in freeway management regulations for about hypervelocity,
The identification principle of the acts of violating regulations such as reversing, the comprehensive descision in conjunction with speed information, positional information obtains whether vehicle surpasses
The suspicious traffic violation situations such as speed, reversing, and on the one hand these information are passed through on log recording memorizer in the module, one
Aspect is sent to remote side administration backstage by GPRS module 108, in order to is managed corresponding responsibility people and punishes.
(4) in the process of moving, data processing module 101 also will be calculated based on the collision being core calculations key element with acceleration
Method judges whether vehicle occurs vehicle accident, when judging the probability that vehicle accident occurs more than setting value, the most immediately triggers
Alarm behavior, is mainly immediately sent alarm, and will pass through log recording by GPRS module 108 to remote side administration backstage
On memorizer in data processing module.After remote side administration backstage receives alarm, can be by relevant staff
Utilize GPRS network and this car to set up immediate communication, utilize the loudspeaker in 110 voice modules to send inquiry.Driver can be by 209
Mike and management personnel converse, and exchange whether have an accident and damage sequence etc..High speed management personnel can root
According to contingent communicational aspects kind, the corresponding urgent prediction scheme of design, in order to high-speed transit accident is made and timely responds to.
(5) in the process of moving, once there are to need other situations of assistance, such as fuel oil consumption in addition to accident in vehicle
To the greatest extent, tire leaks gas, sudden onset needs treatment etc., and driver and crew can be by the alarm button in user operation module 106
205, utilize GPRS module 108 real-time calls Remote management center, and set up immediate communication between the two equally, thus please
Ask help.Meanwhile, once occur in that on highway accident, repair the roads, special circumstances such as envelope road etc. temporarily, Remote management center is also
Can be contacted with driver's foundation by GPRS module 108 and voice module 110, inform corresponding condition of road surface in time, in order to driver
Carry out driving to prepare and the follow-up trip of reasonable arrangement self.
(6) user is in use, it is also possible to by self mobile terminal or with bluetooth and the equipment of WIFI function
Set up by bluetooth and WIFI module 107 with apparatus of the present invention and contact, thus obtain be stored in this device memory relevant
Driving information, such as accumulative mileage, average speed of running at high speed, certain driving path etc. of running at high speed are category information.So that
User's entirety holds the trip state of self, can be used for the performance statistics of car for public affairs simultaneously.Corresponding range of information is also
Can carry out query display by the display 207 in display module 109 that apparatus of the present invention carry, private user can pass through
Control knob group in user operation module 106 arranges password for inquiry and the selection of display content.
(7) when user travels out high speed when, at expressway exit, it is placed in the radiofrequency signal transmitting-receiving at charge station
Device is contacted again being produced with the radio frequency accounting module 104 in this device by radiofrequency signal, thus reads car in this device
Essential information and the routing information of this driving process, thus carry out expense calculating by high speed Fare Collection System backstage,
And bales catch is except the amount of money corresponding in user's Stored Value IC-card.Once in user's Stored Value IC-card, Sorry, your ticket has not enough value, then can be by aobvious
Show that the display 208 in module generates a payment Quick Response Code in real time, in order to user pays not enough expense in time.The reality of this function
Existing, the payment machine needing user to carry out linking with Stored Value IC-card on mobile terminals sets up to be put.Utilize this function, high speed management department
Door can also be set up and quickly cross card mechanism and Credit Mechanism, in order to highway ETC crossing current unimpeded, and the chasing after of arrearage
Pay.All kinds of Information Mobile Service softwares utilizing this function, high speed administration section can also promote with self-management service to match, make
Obtain user and can understand high speed passage situation at any time in any moment of life, in order to the trip of reasonable arrangement oneself.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Will appreciate that present disclosure and implement according to this, can not limit the scope of the invention with this.All according to master of the present invention
Want the modification that the spirit of technical scheme is done, all should contain within protection scope of the present invention.
Claims (10)
1. one kind based on the mutual express highway intelligent OBU device of real time data, it is characterised in that: include data processing module and
Connected radio frequency accounting module, GPS module, GPRS module, bluetooth and WIFI module, acceleration module, voice lead to respectively
Words module, display module and user operation module, also include the solar energy being charged for the power supply in radio frequency accounting module
Battery module.
The express highway intelligent OBU device mutual based on real time data the most according to claim 1, it is characterised in that: institute
State radio frequency accounting module, including controlling module and the connected radio frequency module of difference, IC-card read-write module and transaction module group, real
Now corresponding OBU device Automatic-settlement of expense when passing in and out expressway tol lcollection mouth.
The express highway intelligent OBU device mutual based on real time data the most according to claim 1, it is characterised in that: institute
Stating solar module, be made up of solar battery sheet, the power supply in correlation frequency accounting module is charged.
The express highway intelligent OBU device mutual based on real time data the most according to claim 1, it is characterised in that: institute
State data processing module, be made up of the MCU processor of super low-power consumption, internal memory, data communication interface and respective peripheral circuit, number
Accept from GPS module, acceleration module and radio frequency accounting module, the corresponding number in real time of user operation module according to processing module
According to, carry out storing after being analyzed related data processing, transmit to GPRS module and be transmitted, transmit to display module
Row display.
The express highway intelligent OBU device mutual based on real time data the most according to claim 4, it is characterised in that: institute
State GPS module, for traveling-position information and the temporal information of correspondence of collection vehicle, simultaneously by corresponding information transmission to number
According to processing module.
The express highway intelligent OBU device mutual based on real time data the most according to claim 4, it is characterised in that: institute
State GPRS module, for by process obtained in data processing module and analytical data, utilize GPRS network to transmit to far-end
High speed administrative center, also accepts the prompting message of Remote management center simultaneously, sets up the data cube computation between manager and vehicle.
The express highway intelligent OBU device mutual based on real time data the most according to claim 4, it is characterised in that: institute
State bluetooth and WIFI module, for setting up connection with customer mobile terminal equipment or other devices possessing bluetooth and WIFI function
System.
The express highway intelligent OBU device mutual based on real time data the most according to claim 4, it is characterised in that: institute
State acceleration module, including a 3-axis acceleration sensor, for the acceleration information of Real-time Collection driving vehicle, and by phase
Information is answered to be transferred to data processing module；The comprehensive acceleration information of data processing module and speed information, utilize corresponding collision
Algorithm judges whether vehicle has an accident.
The express highway intelligent OBU device mutual based on real time data the most according to claim 4, it is characterised in that: institute
State voice call module, accept the voice command of data processing module, the reminded contents of high speed administration section is played out, this
The outer reminded contents being additionally operable to playback equipment self by voice call module；Finally, by the button in user operation module
Controlling, user is directly and actual conversation is set up on remote side administration backstage.
The express highway intelligent OBU device mutual based on real time data the most according to claim 4, it is characterised in that: institute
State display module, control module including two pieces of monochromatic liquid crystal display LCD with display, accept the information of data processing module, its
In one piece of LCD be rectangle, for showing the corresponding information during all previous trip of user, another block LCD display be pros
Shape, is mainly used in two-dimensional code display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521122138.5U CN205486804U (en) | 2015-12-31 | 2015-12-31 | Highway intelligence OBU device based on real -time data is mutual |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122138.5U CN205486804U (en) | 2015-12-31 | 2015-12-31 | Highway intelligence OBU device based on real -time data is mutual |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469610A (en) * | 2015-12-31 | 2016-04-06 | 清华大学苏州汽车研究院（吴江） | Expressway intelligent OBU device based on real-time data interactions |
| CN109727457A (en) * | 2018-12-13 | 2019-05-07 | 北京握奇智能科技有限公司 | A kind of implementation method using CPC card record high-reverse |
-
2015
- 2015-12-31 CN CN201521122138.5U patent/CN205486804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469610A (en) * | 2015-12-31 | 2016-04-06 | 清华大学苏州汽车研究院（吴江） | Expressway intelligent OBU device based on real-time data interactions |
| CN109727457A (en) * | 2018-12-13 | 2019-05-07 | 北京握奇智能科技有限公司 | A kind of implementation method using CPC card record high-reverse |
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