CN202887228U - Active radio frequency electronic license plate and vehicle Internet of Things management system - Google Patents
Active radio frequency electronic license plate and vehicle Internet of Things management system Download PDFInfo
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- CN202887228U CN202887228U CN 201220286537 CN201220286537U CN202887228U CN 202887228 U CN202887228 U CN 202887228U CN 201220286537 CN201220286537 CN 201220286537 CN 201220286537 U CN201220286537 U CN 201220286537U CN 202887228 U CN202887228 U CN 202887228U
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- license plate
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Abstract
The utility model provides an active radio frequency electronic license plate and a vehicle Internet of Things management system. A storage unit in an MCU of the electronic license plate is a MaxArias wireless memory. A power source circuit is composed of a battery and a power source control circuit, wherein the power source control circuit is provided with a controllable electronic switch. The management system is composed of the active radio frequency electronic license plate, a license plate wireless writer, a movable vehicle information wireless reader-writer, a fixed vehicle information wireless reader-writer, an image identification system, and a vehicle information management network system based on a server. Vehicle static state information and vehicle dynamic state information are stored in the electronic license plate, so that the electronic license plate is false proof and is prevented from being dismounted. The adoption of the movable wireless reader-writer helps to conveniently and rapidly obtain all information of a vehicle on a site of the vehicle, thereby rapidly determining whether the vehicle is legal or illegal. The fixed reader-writer is used for scanning electronic license plates of vehicles passing by, detecting the vehicles that are illegal and break rules and regulations, recording routes of the vehicles, and comprehensively calculating and analyzing the vehicles passing by. The system of the utility model is used for vehicle management departments to carry out various management functions.
Description
Technical field
The utility model relates to a kind of motor vehicle electronic car plate and vehicle management system, belongs to Automobile registration and administrative skill field thereof, is that a kind of active radio frequency electric car plate and vehicle management system for internet of things (are called for short: electronics car guard system) specifically.
Background technology
The license plate number management is all adopted in the at present vehicle management of China, and namely No. one, a car one board, and motor vehicle at first will be registered after buying, and can use after obtaining the legal number plate of vehicle.The car plate of present domestic motor vehicle is still take the visible physical car plate as main, and car plate has just shown the vehicle number of registration, not without other functions.The information of vehicles of including management in comprises: car owner's name, vehicle, car name, Motor Number, source etc.The annual test that in use relates to, pay dues, change, shift, mortgage, the management work such as cancellation and break in traffic rules and regulations punishment are all take car plate as object, but vehicle management information noted earlier is not recorded on the car plate.
Under present state of the art, the traffic administration law-executor can not be known the relevant information of vehicle immediately, judges the legitimacy of vehicle.List especially A the registration vehicle when B is travelled, the traffic administration law-executor of B often can't know the specifying information of this car at the scene, this has just brought inconvenience to traffic administration, so that some lawless person has had opportunity, fake-licensed car, imitative car, stealthy car plate etc. have appearred also.When traffic hazard occurring, also be difficult to the on-the-spot specifying information of immediately learning vehicle, in order to notify relevant unit and personnel in the very first time.When the suspect drives, when ride-on vehicles is escaped, also because of the specifying information that can't immediately learn on the spot vehicle, can't follow the tracks of the wheelpath of vehicle, and affected carrying out rapidly of case cracking.
In order to overcome the above problems, electronic license plate and vehicle management system for internet of things arise at the historic moment, and the domestic electronic license plate technology that also patent disclosure arranged has also been used electronic license plate on some vehicle; This electronic license plate mainly is comprised of radio-frequency module, induction antenna, the same a small amount of information such as vehicle number of registration that just recorded with the visible physical car plate; The electronic license plate that has also is designed with MCU and power supply, can store more information, but because its read or write speed is slow, power consumption is large, the life-span is short, can not really apply; Therefore existing electronic license plate to read a small amount of information such as vehicle number of registration with special fetch equipment, is read apart from usually only having 5-10m only; Be usually used in the automatic discrepancy in parking lot and management, highway toll.Vehicle identification system and the electronic eyes of at present highway use all are based on car plate are carried out image scanning, identify the number-plate number of vehicle by image recognition software again.This image recognition mode is subject to the serious restriction that the weather extremes such as rain, snow, mist, sandstorm and illumination, people are the condition such as block; And whether None-identified belongs to deck, imitative car, and stealthy car plate can't be judged the legitimacy of car plate, and can only use in the specific occasion, therefore can not fundamentally solve the above problem.
Summary of the invention
The problems referred to above that the utility model exists for prior art, a kind of active radio frequency electric car plate and vehicle management system for internet of things are provided, the vehicle registration information that active radio frequency electric car plate is preserved is complete, the vehicle management system for internet of things is used for vehicle management department and exercises management function, collect the registration of listing, annual test, insurance, change of registration, the violating the regulations processing, the vehicle management function such as pursue and capture an escaped prisoner in one, can be convenient at the scene in vehicle institute, promptly obtain all information of this car, vehicle is carried out annual test, the information that has authority ground to rewrite this car, and can judge rapidly the legitimacy of vehicle, and can the automatic recognition problem vehicle etc.
The purpose of this utility model is achieved through the following technical solutions:
A kind of active radio frequency electric car plate, be composited by electronic license plate and traditional visible license plate, electronic license plate comprises: radio-frequency module, induction antenna, power circuit, MCU, hermetically sealed case, it is characterized in that: the storage unit among the described MCU is the wireless internal memory of MaxArias, described power circuit is comprised of battery and power control circuit, one controllable electronic switch is arranged in the power control circuit, the input end of controllable electronic switch connects the output terminal of battery, the output terminal of controllable electronic switch is connected to the working power port of MCU, and the control end of controllable electronic switch is associated with the signal response end of Receiver Module.
To improvement of the technical scheme: described visible license plate is made of nonmetallic materials, and there is visible license plate number in its front, and reverse side has a groove, and electronic license plate places in the groove, and groove is covered by a cover plate.
To further improvement in the technical proposal: anti-demolition is arranged on the hermetically sealed case of described active radio frequency electric car plate, and anti-demolition is combined with the bottom of groove, and this anti-demolition is connected with MCU by electronic license plate interior inductor and trigger circuit.
A kind of vehicle management system for internet of things based on above-mentioned active radio frequency electric car plate is characterized in that: comprise active radio frequency electric car plate, the wireless write device of car plate, mobile vehicle information wireless read write line, fixed-point type information of vehicles radio read-write device, image identification system, based on the vehicle information management network system of server; Described mobile vehicle information wireless read write line mainly is comprised of radio frequency module for reading and writing, central processing unit, storer, wireless communication module, keyboard, output interface, liquid crystal display; Described fixed-point type information of vehicles radio read-write device mainly is comprised of RF chip, antenna, MCU, power supply, signal attenuator, output interface; Described image identification system and fixed-point type information of vehicles radio read-write device together are connected to computing machine and form work system, and be mutual by the vehicle management center database on the Internet and the server.
To further improvement in the technical proposal: the wireless communication module in the described mobile vehicle information wireless read write line is GPRS or CDMA module; Output interface in the described fixed-point type information of vehicles radio read-write device is RS232 mouth, 485 mouthfuls or USB mouth; Radio-frequency module is operated in the 2.4G frequency range.
The utility model advantage and good effect compared with prior art is:
1, not only physics card number (ID number) and identifier have uniqueness to the electronic license plate that provides of the utility model, and the registration of electronic license plate, the process of distributing telephone numbers are by software control, guaranteed the not reproducible of electronic license plate, the tamper function of electronic license plate has further been stopped deck, imitation, robber's board.
2, electronic license plate is preserved vehicle static information and multidate information, available fetch equipment is read immediately, can (comprise garage, parking lot, road etc. Anywhere at the scene at vehicle, and no matter where this vehicle registers is listed) convenient, promptly obtain all information of this car, can judge rapidly the legitimacy of vehicle, also make things convenient for the management of changing places of vehicle.
3, automatic recognition problem vehicle, (as ordering to arrest car, traffic accident car, arrearage car etc.), the wheelpath of tracing problem based vehicle is convenient to traffic administration, is safeguarded public safety.
4, can realize easily the road vehicle flow all kinds of statistics, make things convenient for vehicle to transfer stream etc.
5, after vehicle management system is combined, can carry out scene list registration, change of registration, the violating the regulations processing to vehicle, vehicle is carried out the at present cura generalis function of vehicle management departments such as annual test.
Description of drawings
Fig. 1 is the schematic network structure of the utility model electronics car guard system;
Fig. 2 is the structured flowchart of the active radio frequency electric car plate of the utility model electronics car guard system;
Fig. 3 is the horizontal section synoptic diagram of the combined type radio frequency electric car plate of the utility model electronics car guard system;
Fig. 4 is the front schematic view of the combined type radio frequency electric car plate of the utility model electronics car guard system;
Fig. 5 is the reverse side signal of the combined type radio frequency electric car plate of the utility model electronics car guard system
Figure;
Fig. 6 is the structured flowchart of the portable read write line of the utility model electronics car guard system;
Fig. 7 is the structured flowchart of the fixed type reader-writer of the utility model electronics car guard system.
Embodiment
The embodiment of a kind of active radio frequency electric car plate of the utility model, be composited by electronic license plate and traditional visible license plate, referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, electronic license plate comprises: radio-frequency module, induction antenna, power circuit, MCU, hermetically sealed case, it is characterized in that: the storage unit among the described MCU is the wireless internal memory of MaxArias, rather than common EEPROM, fast six times than EEPROM of the writing speeds of the wireless internal memory of MaxArias, fast two times of reading speed, memory size has 4Kb, 8Kb and 16Kb etc. are multiple, like this, electronic license plate just can be preserved 250 to 1000 16 bit data.And the wireless internal memory employing of MaxArias block write protection instruction protection memory field, write indegree and obviously be better than EEPROM, the problem of internal memory wearing and tearing just can appear in erasable petaflops repeatedly.Described power circuit is comprised of battery and power control circuit, one controllable electronic switch is arranged in the power control circuit, the input end of controllable electronic switch connects the output terminal of battery, the output terminal of controllable electronic switch is connected to the working power port of MCU, and the control end of controllable electronic switch is associated with the signal response end of Receiver Module.After only having like this radio-frequency module to receive the read-write requests of read write line, controllable electronic switch can be opened, MCU ability energising work, this energy-saving mode can reduce the electrical source consumption of electronic license plate greatly, the fast reading and writing of the wireless internal memory of xArias has also shortened the working time of MCU simultaneously, reduce electrical source consumption, prolonged its life cycle.
For avoiding metal material shielded radio frequency signal, visible license plate 2 usefulness nonmetallic materials of the present utility model are made, and there is visible license plate number in its front 6, and reverse side 7 has a groove 3, and electronic license plate 4 places in the groove, and groove is covered by a cover plate 9.
The space size of the groove of visible license plate reverse side and the sizableness of electronic license plate, the degree of depth is slightly larger than the thickness of electronic license plate, near several threaded holes are arranged around the groove, described cover plate, its size is slightly larger than groove, and all around with mounting hole, the threaded hole around the position of mounting hole and aperture and the groove matches, cover plate covers on the electronic license plate, and is fixed on the reverse side of physics car plate by the threaded hole around mounting hole and the groove with bolt 8.One vibration pad 10 is arranged between cover plate and the electronic license plate, waterproof sealing is adopted in slit between cover plate and the physics car plate, the same with common physics car plate, combined type radio frequency electric car plate also is provided with the mounting hole 1 that is installed on the vehicle, in order to take into account people's use habit, the size of combined type radio frequency electric car plate also can be done identically with common physics car plate.
Anti-demolition 5 on the hermetically sealed case of described active radio frequency electric car plate, made by double-sided adhesive, the one side of the anti-demolition of adhesive sticker is bonding with the bottom of groove, bonding firm for guaranteeing, the bottom of groove is smooth, the another side of the anti-demolition of this adhesive sticker is connected with MCU by inductor and trigger circuit in the electronic license plate, if electronic license plate taken off from bottom portion of groove from, will cause trigger circuit work, certain zone bit of MCU changes, and it is once split that the car plate reader just can the perception car plate.
The embodiment (referring to Fig. 1) of a kind of vehicle management system for internet of things based on above-mentioned active radio frequency electric car plate of the utility model comprises by source radio frequency electric car plate, the wireless write device of car plate, mobile vehicle information wireless read write line, fixed-point type information of vehicles radio read-write device, image identification system, forms based on the vehicle information management network system of server.Described mobile vehicle information wireless read write line (referring to Fig. 6) mainly is comprised of radio frequency module for reading and writing, central processing unit, storer, wireless communication module, keyboard, output interface, liquid crystal display; Described fixed-point type information of vehicles radio read-write device (referring to Fig. 7) mainly is comprised of RF chip, antenna, MCU, power supply, signal attenuator, output interface; Described image identification system and fixed-point type information of vehicles radio read-write device together are connected to computing machine and form work system, and be mutual by the vehicle management center database on the Internet and the server.
The above-mentioned vehicle information management network system based on server is registered and is write software, mobile vehicle information wireless read-write software, fixed-point type information of vehicles radio read-write software and communications protocol by server, server software, electronic license plate and forms.
In a kind of way of example:
Server software adopts Visual Studio 2010 C# 3.5 programmings, server hardware configuration: more than the CPU:2.0; Internal memory: more than the 2GB; Video card: without specific (special) requirements; Hard disk: 6GB residue; Operating system: more than Windows Server 2003 reaches.Adopt the data management of BS structure.
Electronic license plate is registered and is write software and adopts Microsoft Visual C++6.0 programming, and hardware environment: (1) is more than the CPU:P41.8; (2) internal memory: more than the 1G; (3) hard disk: 300G; (4) is furnished with the RS232 interface; (5) network connection; (6) the wireless write device of car plate; Software environment Win9x/Me/NT/2000/XP/2003.WebService interface and server by server end obtain data alternately, the client framework that adopts C/S to combine with the B/S framework.
Mobile vehicle information wireless read-write software adopts Microsoft eMbedded Visual C+++4.0, Microsoft Visual Studio2008 programming, hardware configuration: cpu type: ARM932 position RISC dominant frequency 266MHz, voltage 3.3V; Internal memory: 64M FlashROM (can extend to 512M) 64M SDRAM; Liquid crystal display: 3.5 o'clock Via Color TFT-LCD 320x240 pixel band touch-screens; Wireless network; The RFID read head; Data backup: the dual backup of SD card and FLASH.Software environment: Microsoft Windows CE.Net4.2/5.0 simplified Chinese edition.WebService interface and server by server end obtain data alternately, the client framework that adopts C/S to combine with the B/S framework.
Fixed-point type information of vehicles radio read-write software adopts Microsoft Visual C++6.0 programming, operates on the common PC or server with following condition:
A) under the Win9x/Me/NT/2000/XP/2003 software environment;
B) more than the CPU:P41.8;
C) internal memory: more than the 1G;
D) hard disk: 300G;
E) is furnished with the RS232 interface.
Communications protocol has been stipulated the data-interface mode that communicates between each software, the title of each interface; The parameter name of each input parameter, implication and type; The title of each rreturn value, implication and type.
Wireless communication module in the above-mentioned mobile vehicle information wireless read write line is GPRS or CDMA module; Output interface in the described fixed-point type information of vehicles radio read-write device is RS232 mouth, 485 mouthfuls or USB mouth; Radio-frequency module is operated in the 2.4G frequency range; Adopt the WebService mode to communicate between each software.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of having done, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (5)
1. active radio frequency electric car plate, be composited by electronic license plate and traditional visible license plate, electronic license plate comprises: radio-frequency module, induction antenna, power circuit, MCU, hermetically sealed case, it is characterized in that: the storage unit among the described MCU is the wireless internal memory of MaxArias, described power circuit is comprised of battery and power control circuit, one controllable electronic switch is arranged in the power control circuit, the input end of controllable electronic switch connects the output terminal of battery, the output terminal of controllable electronic switch is connected to the working power port of MCU, and the control end of controllable electronic switch is associated with the signal response end of Receiver Module.
2. according to the described active radio frequency electric car plate of claim 1, it is characterized in that: described visible license plate is made of nonmetallic materials, and there is visible license plate number in its front, and reverse side has a groove, and electronic license plate places in the groove, and groove is covered by a cover plate.
3. according to claim 1 or 2 described active radio frequency electric car plates, it is characterized in that: anti-demolition is arranged on the hermetically sealed case of described active radio frequency electric car plate, anti-demolition is combined with the bottom of groove, and this anti-demolition is connected with MCU by inductor and the trigger circuit in the electronic license plate.
4. vehicle management system for internet of things based on active radio frequency electric car plate claimed in claim 1 is characterized in that: comprise a kind of active radio frequency electric car plate as claimed in claim 1, the wireless write device of car plate, mobile vehicle information wireless read write line, fixed-point type information of vehicles radio read-write device, based on the vehicle information management network system of server; Described mobile vehicle information wireless read write line mainly is comprised of radio frequency module for reading and writing, central processing unit, storer, wireless communication module, keyboard, output interface, liquid crystal display; Described fixed-point type information of vehicles radio read-write device mainly is comprised of RF chip, antenna, MCU, power supply, signal attenuator, output interface.
5. according to the vehicle management system for internet of things of the described active radio frequency electric car plate of claim 4, it is characterized in that: the wireless communication module in the described mobile vehicle information wireless read write line is GPRS or CDMA module; Output interface in the described fixed-point type information of vehicles radio read-write device is RS232 mouth, 485 mouthfuls or USB mouth; Radio-frequency module is operated in the 2.4G frequency range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286537 CN202887228U (en) | 2011-07-01 | 2012-06-08 | Active radio frequency electronic license plate and vehicle Internet of Things management system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229855.3 | 2011-07-01 | ||
| CN201120229855 | 2011-07-01 | ||
| CN 201220286537 CN202887228U (en) | 2011-07-01 | 2012-06-08 | Active radio frequency electronic license plate and vehicle Internet of Things management system |
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| CN202887228U true CN202887228U (en) | 2013-04-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789588A (en) * | 2011-07-01 | 2012-11-21 | 山东佳信自动化有限公司 | Active radio frequency E-plate and vehicle IOT (Internet of Things) management system and implementation method thereof |
| CN104149715A (en) * | 2014-08-15 | 2014-11-19 | 青岛盛嘉信息科技有限公司 | Electronic license plate based on DSP |
| CN106427818A (en) * | 2016-12-06 | 2017-02-22 | 北京石油化工学院 | Electronic license plate with vehicle tracking function |
| CN110085036A (en) * | 2019-05-30 | 2019-08-02 | 捷德（中国）信息科技有限公司 | A kind of deck recognition methods, license plate disassembly recognition methods and electronic license plate |
-
2012
- 2012-06-08 CN CN 201220286537 patent/CN202887228U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789588A (en) * | 2011-07-01 | 2012-11-21 | 山东佳信自动化有限公司 | Active radio frequency E-plate and vehicle IOT (Internet of Things) management system and implementation method thereof |
| CN102789588B (en) * | 2011-07-01 | 2015-12-02 | 山东佳信自动化有限公司 | A kind of active radio frequency electronic license plate and vehicle management system for internet of things and implementation method |
| CN104149715A (en) * | 2014-08-15 | 2014-11-19 | 青岛盛嘉信息科技有限公司 | Electronic license plate based on DSP |
| CN106427818A (en) * | 2016-12-06 | 2017-02-22 | 北京石油化工学院 | Electronic license plate with vehicle tracking function |
| CN110085036A (en) * | 2019-05-30 | 2019-08-02 | 捷德（中国）信息科技有限公司 | A kind of deck recognition methods, license plate disassembly recognition methods and electronic license plate |
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| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130417 |