CN202887454U - Embedded multifunctional integrated host capable of being applied to road-interval speed measurement - Google Patents
Embedded multifunctional integrated host capable of being applied to road-interval speed measurement Download PDFInfo
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- CN202887454U CN202887454U CN 201220403021 CN201220403021U CN202887454U CN 202887454 U CN202887454 U CN 202887454U CN 201220403021 CN201220403021 CN 201220403021 CN 201220403021 U CN201220403021 U CN 201220403021U CN 202887454 U CN202887454 U CN 202887454U
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Abstract
The utility model discloses an embedded multifunctional integrated host capable of being applied to road-interval speed measurement. The host includes a vehicle detection unit, an ARM snapshot control unit, an information exchange unit, an ARM vehicle-peccancy determination and result-output unit and a GPS clock module. The vehicle detection unit is connected with the ARM snapshot control unit. The ARM snapshot control unit, the ARM vehicle-peccancy determination and result-output unit and the GPS clock module are respectively connected with the information exchange unit. The host supports vehicle detection and speed measurement manners such as a magnetic induction coil, a radar and microwave and can be applied to road-interval speed measurement, instant speed measurement, policing barriers and toll stations. Problems of large wiring difficulty, high technology requirement, bad stability and low safety performance of conventional interval speed-measurement systems in engineering enforcement can be effectively solved. Assembly, disassembly and transfer are convenient and fast. The multifunctional integrated host can be suitable for complex and changeable enforcement environments.
Description
Technical field
The utility model relates to a kind of intelligent transport technology field, especially can monitor the average velocity of the motor vehicles that travel in the road interval and the integrated main frame of embedded type multifunctional of instantaneous velocity.
Background technology
At present, known road interval velocity-measuring system is to set up video camera and speed detector device by importing and exporting at the road stuck point, be aided with a plurality of subsystems such as vehicle equipment, video capture device, camera-control equipment, industrial computer, car plate identification software, network communication apparatus, speed of a motor vehicle calculation server, power supply lightning protection be auxiliary, interrelated, the process that tests the speed to the road intervals vehicle is finally finished in collaborative work.Although this interval speed measuring system is simple in research and development, but because parts are numerous, scattered distribution, need to be taken a long time by very professional technician and energy can be finished the work of connecing of refuting between distinct device, complicated installation and deployment cause efficiency low, and bulky, add that the inherent shortcoming such as system vulnerability is difficult to efficient stable and the safe operation of the system that guarantees.
Summary of the invention
The utility model has overcome weak point of the prior art, provides a kind of and can monitor the average velocity of the motor vehicles that travel in the road interval and the integrated main frame of embedded type multifunctional of instantaneous velocity.It adopts modular design, use ripe embedded-type ARM 11 platforms to be core, be aided with the functional units such as vehicle detection, information interaction, GPS time service and form, can effectively solve the existing road interval speed measuring system problems such as difficulty is large, technical requirement is high, stability is poor, security performance is low that in engineering construction, connect up.
The utility model supports the vehicles such as radar and ground induction coil to detect and the mode that tests the speed, and the information automatic recognition systems such as built-in vehicle license can be monitored average velocity and the instantaneous velocity of the motor vehicles that travel in the road interval, send in real time the vehicles peccancy alarm.
The technical scheme that its technical matters that solves the utility model adopts is: a kind ofly can be applicable to the integrated main frame of embedded type multifunctional that road interval tests the speed, comprise in the main frame that control module, information exchange unit are captured in vehicle detection unit, ARM, the ARM vehicle peccancy is judged and as a result output unit, gps clock module, wherein, the vehicle detection unit connects ARM and captures control module, ARM captures control module, the ARM vehicle peccancy is judged and as a result output unit link to each other with the information interaction unit respectively with the gps clock module.
Described, the vehicle detection unit comprises signal detection module, CPU and RS232 chip, signal detection module is provided with magnetic induction loop, Radar interface and triggering output interface, signal detection module is connected with CPU, CPU is connected with the RS232 chip, captures control module by RS232 interface and ARM and carries out data transmission.
Described, ARM captures control module and comprises CPU, RS232 communication control module, data buffer area and PHY, RS232 communication control module, data buffer area and PHY are connected with CPU and are connected, ARM captures control module and carries out data transmission by RS232 communication module and vehicle detection unit, carry out data transmission by PHY and information interaction unit, data buffer area is used for depositing pending data and has finished the ephemeral data of rough handling.
Described, the information interaction unit comprises CPU, ethernet controller, 5 RJ45 interfaces and 2 optical fiber interfaces, wherein RJ45 interface and optical fiber interface receiving digital video signal, output and the reception start point/end point vehicle data that tests the speed is finished the exchanges data with other servers.
Described, the ARM vehicle peccancy judge and as a result output unit comprise CPU, hard disk controller, PHY and alarm output module, hard disk controller, PHY are connected with CPU with the alarm output module and are connected, the ARM vehicle peccancy judge and as a result output unit carry out data transmission and exchange by PHY and information interaction unit, the passing data of hard disk controller store car and evidence violating the regulations, alarm output can be in real time issued the violation information of vehicles peccancy and are driven the prompting that gives the alarm of the equipment such as audible and visible alarm to display device.
Described, the gps clock module is connected with the information interaction unit, provides the unified standard time to main frame.
Described, CPU adopts the ARM11 single-chip microcomputer.
The beneficial effects of the utility model are: a kind ofly can be applicable to the integrated main frame of embedded type multifunctional that road interval tests the speed and adopt integrated circuit board plug-in closure designs, use ripe embedded-type ARM 11 platforms to be core, being aided with the functional units such as vehicle detection, information interaction, GPS time service forms, can effectively solve the existing road interval speed measuring system difficulty that in engineering construction, connects up large, technical requirement is high, the problems such as stability is poor, and security performance is low; Main frame is supported the Through Several Survey Measures such as radar, magnetic induction loop, microwave, when being applied to the interval and testing the speed, can use separately by separate unit, also can many and use, can detect the average velocity in any interval in a plurality of intervals and the instantaneous velocity of vehicle process speed measuring point, need not in addition to do any change and adjustment and can be widely used in road public security bayonet and charge station etc.Lectotype selection strict implement technical grade standard, energy consumption is low, and installation, dismounting, convenient transfer are quick, can adapt to implementation environment complicated and changeable, have the characteristics such as high reliability, high integration, high applicability.
Description of drawings
Fig. 1 is the utility model circuit block diagram;
1 for ARM capture control module, 2 be the information interaction unit, 3 for the ARM vehicle peccancy judge and as a result output unit, 4 be that vehicle detection unit, 5 is the gps clock module.
Embodiment
The present embodiment is one of the utility model embodiment commonly used.
As shown in Figure 1, native system mainly captures control module 1, information exchange unit 2, the judgement of ARM vehicle peccancy by vehicle detection unit 4, ARM and output unit 3, gps clock module 5 form as a result, wherein, vehicle detection unit 4 connects ARM and captures control modules 1, ARM captures control module 1, the ARM vehicle peccancy is judged and as a result output unit 3 link to each other with information interaction unit 2 respectively with gps clock module 5.In the present embodiment, main frame alternative access detections of radar signal or magnetic induction loop detection signal are on the vehicle detection unit.
In the present embodiment, vehicle detection unit 4 comprises signal detection module, CPU and RS232 chip, signal detection module is connected with magnetic induction loop or radar, magnetic induction loop or radar are for detection of the instantaneous velocity that passes through of vehicle, signal detection module detect vehicle by the time, can send the triggering level signal to peripherals such as video camera, flashlamp by triggering output interface.Signal detection module is connected with CPU, and CPU is connected with the RS232 chip, and by the RS232 interface, the information such as the time that vehicle detection unit 4 can pass through vehicle, speed and ARM capture control module 1 and carry out data transmission.In the present embodiment, ARM captures control module 1 and comprises CPU, RS232 communication control module, data buffer area and PHY, RS232 communication control module, data buffer area and PHY are connected with CPU and are connected, ARM captures control module 1 and carries out data transmission by RS232 communication module and vehicle detection unit 4, carry out data transmission by PHY and information interaction unit 2, data buffer area is used for depositing pending data and has finished the ephemeral data of rough handling.In the present embodiment, information interaction unit 2 comprises CPU, ethernet controller, 5 RJ45 interfaces and 2 optical fiber interfaces, RJ45 interface and optical fiber interface are used for receiving digital video signal, output and the reception start point/end point vehicle data that tests the speed, and finish the exchanges data with other servers.In the present embodiment, the ARM vehicle peccancy judge and as a result output unit 3 comprise CPU, hard disk controller, PHY and alarm output module, hard disk controller, PHY are connected with CPU with the alarm output module and are connected, the ARM vehicle peccancy judge and as a result output unit 3 carry out data transmission and exchange by PHY and information interaction unit 2, the passing data of hard disk controller store car and evidence violating the regulations, alarm output can be in real time issued the violation information of vehicles peccancy and are driven the prompting that gives the alarm of the equipment such as audible and visible alarm to display device.In the present embodiment, gps clock module 5 is connected with information interaction unit 2, provides the unified standard time to main frame.In the present embodiment, CPU adopts the ARM11 single-chip microcomputer.
The utility model in use, when being applied to the interval and testing the speed, can use separately by separate unit, also can many and use, can detect the average velocity in any interval in a plurality of intervals and the instantaneous velocity of vehicle process speed measuring point, need not in addition to do any change and adjustment and can be widely used in road public security bayonet and charge station etc.Test the speed as example with the highway interval, when the interval starting point of vehicle process, vehicle detection unit passes through to vehicle by magnetic induction loop or detections of radar, the equipment such as video camera and auxiliary light filling that trigger are synchronously captured vehicle, and vehicle captured the control module data buffer area by communication to ARM, video camera is crossed information interaction unit 2 with the information exchange that collects and is passed to ARM candid photograph control module 1 after obtaining capturing instruction, capture control module 1 by ARM and carry out the data processing, the data of handling well can comprise the vehicle pass-through time, instantaneous velocity, travel direction, vehicle, body color, number plate, reach the information such as vehicle pass-through photo, pass to by information interaction unit 2 that the ARM vehicle peccancy is judged after these information are synthetic and output unit 3 as a result, when the interval terminal point of vehicle process, main frame repeats above-mentioned working routine.The ARM vehicle peccancy judge and as a result output unit 3 behind the vehicles data that receives respectively interval starting point, terminal point, whether the instantaneous velocity in the time of can judging vehicle average velocity and pass through starting point according to the information such as interval mileage, speed limit that preset is violating the regulations, and exports in real time the relevant information of vehicles peccancy.The utility model support can be to the real-time output alarm signal of blacklist vehicle by the interval by the blacklist in information interaction unit 2 other databases of access.Gps clock module 5 is connected with information interaction unit 2, can provide the unified standard time for main frame, and information interaction unit 2 can also provide the unified standard time for main frame by connecting the time service server.
Claims (10)
1. one kind can be applicable to the integrated main frame of embedded type multifunctional that road interval tests the speed, it is characterized in that comprising in the main frame that control module, information exchange unit are captured in vehicle detection unit, ARM, the ARM vehicle peccancy is judged and as a result output unit, gps clock module, wherein, the vehicle detection unit connects ARM and captures control module, ARM captures control module, the ARM vehicle peccancy is judged and as a result output unit link to each other with the information interaction unit respectively with the gps clock module.
2. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1, it is characterized in that the vehicle detection unit is comprised of signal detection module, CPU and RS232 chip, signal detection module is provided with magnetic induction loop, Radar interface and triggering output interface, signal detection module is connected with CPU, CPU is connected with the RS232 chip, captures control module by RS232 interface and ARM and carries out data transmission.
3. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1 and 2, it is characterized in that described ARM captures control module and comprises CPU, RS232 communication control module, data buffer area and PHY, RS232 communication control module, data buffer area and PHY are connected with CPU and are connected, ARM captures control module and carries out data transmission by RS232 communication module and vehicle detection unit, carry out data transmission by PHY and information interaction unit, data buffer area is used for depositing pending data and has finished the ephemeral data of rough handling.
4. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1 and 2, it is characterized in that described information interaction unit comprises CPU, ethernet controller, 5 RJ45 interfaces and 2 optical fiber interfaces, wherein RJ45 interface and optical fiber interface are used for receiving digital video signal, output and the reception start point/end point vehicle data that tests the speed, and finish the exchanges data with other servers.
5. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1 and 2, it is characterized in that: the blacklist in other databases can be accessed in described information interaction unit, the real-time output alarm signal of blacklist vehicle that can collect main frame.
6. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1 and 2 is characterized in that described information interaction unit can provide the unified standard time for main frame by connecting the time service server.
7. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1, it is characterized in that described ARM vehicle peccancy is judged and as a result output unit comprise CPU, hard disk controller, PHY and alarm output module, hard disk controller, PHY are connected with CPU with the alarm output module and are connected, the ARM vehicle peccancy judge and as a result output unit carry out data transmission and exchange by PHY and information interaction unit, the passing data of hard disk controller store car and the evidence of breaking rules and regulations.
8. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 7, it is characterized in that described alarm output module, can be in real time to the violation information of display device issue vehicles peccancy and drive the prompting that gives the alarm of the equipment such as audible and visible alarm.
9. a kind of integrated main frame of embedded type multifunctional that road interval tests the speed that can be applicable to according to claim 1 is characterized in that described gps clock module is connected with the information interaction unit, for main frame provides the unified standard time.
10. according to claim 2 or 7 described a kind of integrated main frames of embedded type multifunctional that road interval tests the speed that can be applicable to, it is characterized in that described CPU adopts the ARM11 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403021 CN202887454U (en) | 2012-08-15 | 2012-08-15 | Embedded multifunctional integrated host capable of being applied to road-interval speed measurement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220403021 CN202887454U (en) | 2012-08-15 | 2012-08-15 | Embedded multifunctional integrated host capable of being applied to road-interval speed measurement |
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| CN202887454U true CN202887454U (en) | 2013-04-17 |
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| CN 201220403021 Expired - Fee Related CN202887454U (en) | 2012-08-15 | 2012-08-15 | Embedded multifunctional integrated host capable of being applied to road-interval speed measurement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500507A (en) * | 2013-09-30 | 2014-01-08 | 宝鸡市公安局交通警察支队 | Portable mobile section speed measurement realization method and system based on satellite positioning system and GIS (Geographic Information System) |
| CN105894820A (en) * | 2016-06-12 | 2016-08-24 | 桂林金铱星科技发展有限公司 | Interval speed measurement device |
| CN108492586A (en) * | 2018-05-22 | 2018-09-04 | 南京城建隧桥经营管理有限责任公司 | One kind is based on distributed road interval monitoring system and its speed-measuring method |
| CN108765965A (en) * | 2018-06-11 | 2018-11-06 | 南京邮电大学 | A kind of system-wide section is energy saving with video frequency speed-measuring street lamp and speed-measuring method |
-
2012
- 2012-08-15 CN CN 201220403021 patent/CN202887454U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500507A (en) * | 2013-09-30 | 2014-01-08 | 宝鸡市公安局交通警察支队 | Portable mobile section speed measurement realization method and system based on satellite positioning system and GIS (Geographic Information System) |
| CN103500507B (en) * | 2013-09-30 | 2016-01-13 | 宝鸡市公安局交通警察支队 | Test the speed implementation method and system in Portable movable interval based on global position system and generalized information system |
| CN105894820A (en) * | 2016-06-12 | 2016-08-24 | 桂林金铱星科技发展有限公司 | Interval speed measurement device |
| CN108492586A (en) * | 2018-05-22 | 2018-09-04 | 南京城建隧桥经营管理有限责任公司 | One kind is based on distributed road interval monitoring system and its speed-measuring method |
| CN108765965A (en) * | 2018-06-11 | 2018-11-06 | 南京邮电大学 | A kind of system-wide section is energy saving with video frequency speed-measuring street lamp and speed-measuring method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20140815 |
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| EXPY | Termination of patent right or utility model |