CN103903446A - Traffic crossroad or road section video snap-shooting system and method - Google Patents
Traffic crossroad or road section video snap-shooting system and method Download PDFInfo
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- CN103903446A CN103903446A CN201410164923.0A CN201410164923A CN103903446A CN 103903446 A CN103903446 A CN 103903446A CN 201410164923 A CN201410164923 A CN 201410164923A CN 103903446 A CN103903446 A CN 103903446A
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Abstract
The invention discloses a traffic crossroad or road section video snap-shooting system and method. The system comprises geomagnetic sensors, a snap-shooting base station and cameras. The method includes the steps that when a vehicle passes through a pavement with one geomagnetic sensor, the geomagnetic sensor detects the change of the earth magnetic field and reports the information of the vehicle and the information of the geomagnetic sensor itself to the snap-shooting base station; after receiving the reported information, the snap-shooting base station judges which lane has the vehicle according to the serial number of the geomagnetic sensor in the reported information and sends an instruction to the corresponding camera for snap-shooting the lane; the corresponding camera receives the instruction and performs photographing and uploads a picture to a pre-configured server through a network, and the picture of the vehicle and license plate number information are obtained. The traffic crossroad or road section video snap-shooting system and method based on the geomagnetic sensors well overcome the defects of an existing geomagnetic coil snap-shooting system.
Description
Technical field
The invention belongs to vehicle detection technical field, relate to the system and method for a kind of traffic block port or section video capture, relate in particular to a kind of traffic block port based on geomagnetic sensor or the system and method for section video capture.
Background technology
Along with the raising of expanding economy and living standards of the people, automobile more and more near-earth is walked close to people's life, with it and the importance that capture in the traffic block port coming and section strengthens day by day.At present, traffic block port or the section video capture of the overwhelming majority are responded to based on ground sense.And ground induction coil construction in disposing is complicated, road pavement infringement is larger, and due to the problem of coil self material, often will soon be rolled destruction by vehicle, causes whole bayonet socket or section capturing system normally to work.
Summary of the invention
The object of this invention is to provide a kind of traffic block port based on geomagnetic sensor or the system and method for section video capture, for solving the deficiency of existing ground induction coil capturing system.
The technical scheme that device of the present invention adopts is: the system of a kind of traffic block port or section video capture, is characterized in that: comprise geomagnetic sensor, capture base station and camera, described geomagnetic sensor mainly comprises earth magnetic sensor, microcontroller and wireless data transfer module, the communications interface unit of earth magnetic sensor connects the communication interface input end of microcontroller, the communication interface output terminal of microcontroller connects the input end of wireless data transfer module, and wireless data transmission unit is connected with candid photograph base station radio, described candid photograph base station comprises communication module, base station MCU, router and power module, described wireless data transmission unit and communication module wireless connections, described communication module is connected with described base station MCU by URAT serial ports, described base station MCU is connected with described router and camera respectively by GPIO serial ports, described camera is connected with described router by netting twine, described power module by wire respectively with described communication module, base station MCU, router is connected with camera, be used to described communication module, base station MCU, router and camera provide electric power, described geomagnetic sensor is embedded under the traffic block port or road surface, section of video capture, and described camera is arranged on described road surface, geomagnetic sensor front by L-type erecting frame.
As preferably, described router is 3G router.
As preferably, described communication module is 433MHZ communication module.
As preferably, described system also disposes server, and described server is by wireless network and described router communication.
As preferably, described geomagnetic sensor is embedded under the traffic block port or road surface, section of video capture, for the track of normal width, and two geomagnetic sensors of a track lateral arrangement.
The technical scheme that method of the present invention adopts is: a kind of method of traffic block port or section video capture, it is characterized in that, and comprise the following steps:
Step 1: in the time that Vehicle Driving Cycle process is equipped with the road surface of geomagnetic sensor, geomagnetic sensor detects the variation in magnetic field of the earth, is reported to candid photograph base station by vehicle and geomagnetic sensor self information;
Step 2: receive after the information reporting when capturing base station, be which track has car to cross according to the numbering judgement of geomagnetic sensor in reporting information, and send instructions to the camera of capturing this track;
Step 3: camera is received that instruction is carried out and taken pictures, and photo is uploaded to pre-configured server by router, obtains the photo of vehicle, license plate number information.
As preferably, described in step 3, photo is uploaded to pre-configured server by router, employing be TCP, HTTP or FTP mode.
A kind of traffic block port based on geomagnetic sensor provided by the invention or the system and method for section video capture, well solved the deficiency of existing ground induction coil capturing system.
Accompanying drawing explanation
Fig. 1: be the candid photograph architecture of base station figure of the embodiment of the present invention.
Fig. 2: for the system of the embodiment of the present invention is buried schematic diagram underground.
Fig. 3: be method flow diagram of the present invention.
Embodiment
Understand and enforcement the present invention for the ease of those of ordinary skills, below in conjunction with drawings and Examples, the present invention is described in further detail, should be appreciated that exemplifying embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
Ask for an interview Fig. 1, Fig. 2, the technical scheme that system of the present invention adopts is: the system of a kind of traffic block port or section video capture, comprises geomagnetic sensor, captures base station and camera; Geomagnetic sensor mainly comprises earth magnetic sensor, microcontroller and wireless data transfer module, the communications interface unit of earth magnetic sensor connects the communication interface input end of microcontroller, the communication interface output terminal of microcontroller connects the input end of wireless data transfer module, and wireless data transmission unit is connected with candid photograph base station radio; Capture base station and comprise 433MHZ communication module, base station MCU, 3G router, power module and server, wireless data transmission unit and the wireless connections of 433MHZ communication module, 433MHZ communication module is connected with base station MCU by URAT serial ports, base station MCU is connected with 3G router and camera respectively by GPIO serial ports, camera is connected with 3G router by netting twine, and server is by wireless network and 3G router communication; Power module is connected with 433MHZ communication module, base station MCU, 3G router and camera respectively by wire, is used to 433MHZ communication module, base station MCU, 3G router and camera that electric power is provided; Geomagnetic sensor is embedded under the traffic block port or road surface, section of video capture, for the track of normal width, and two geomagnetic sensors of a track lateral arrangement; Camera is arranged on road surface, geomagnetic sensor front by L-type erecting frame.
Ask for an interview Fig. 3, the technical scheme that method of the present invention adopts is: a kind of method of traffic block port or section video capture, comprises the following steps:
Step 1: in the time that Vehicle Driving Cycle process is equipped with the road surface of geomagnetic sensor, geomagnetic sensor detects the variation in magnetic field of the earth, is reported to candid photograph base station by vehicle and geomagnetic sensor self information;
Step 2: receive after the information reporting when capturing base station, be which track has car to cross according to the numbering judgement of geomagnetic sensor in reporting information, and send instructions to the camera of capturing this track;
Step 3: camera receives that instruction is carried out and take pictures, and what adopt is that TCP, HTTP or FTP mode upload to pre-configured server by photo by 3G router, obtains the photo of vehicle, license plate number information.
The present invention in the specific implementation, can also adopt geomagnetic sensor and video triggering to capture the mode combining captures vehicular traffic, in the time that daytime is bright and clear, while having vehicle to cross camera camera watch region, camera can be captured vehicle, in the time of insufficient light, when vehicle passes through sensor top, can cause the variation in magnetic field peripherally, geomagnetic sensor detects after this variation, and the information reporting that has car to cross is given and captured base station.
When concrete operations, can be by time or network instruction control geomagnetic sensor is in running order or dormant state, in working order time, adopt geomagnetic sensor to trigger and capture, in the time of dormant state, adopt video to trigger and capture.
Although more used geomagnetic sensor herein, captured the terms such as base station, camera, earth magnetic sensor, microcontroller, wireless data transfer module, communication module, base station MCU, router, power module and server, do not got rid of the possibility that uses other terms.Use these terms to be only used to describe more easily essence of the present invention, they are construed to any additional restriction is all contrary with spirit of the present invention.
Should be understood that; the above-mentioned description for preferred embodiment is comparatively detailed; can not therefore think the restriction to scope of patent protection of the present invention; those of ordinary skill in the art is under enlightenment of the present invention; do not departing from the scope situation that the claims in the present invention protect; can also make and replacing or distortion, within all falling into protection scope of the present invention, request protection domain of the present invention should be as the criterion with claims.
Claims (7)
1. a system for traffic block port or section video capture, is characterized in that: comprise geomagnetic sensor, capture base station and camera, described geomagnetic sensor mainly comprises earth magnetic sensor, microcontroller and wireless data transfer module, the communications interface unit of earth magnetic sensor connects the communication interface input end of microcontroller, the communication interface output terminal of microcontroller connects the input end of wireless data transfer module, and wireless data transmission unit is connected with candid photograph base station radio, described candid photograph base station comprises communication module, base station MCU, router and power module, described wireless data transmission unit and communication module wireless connections, described communication module is connected with described base station MCU by URAT serial ports, described base station MCU is connected with described router and camera respectively by GPIO serial ports, described camera is connected with described router by netting twine, described power module by wire respectively with described communication module, base station MCU, router is connected with camera, be used to described communication module, base station MCU, router and camera provide electric power, described geomagnetic sensor is embedded under the traffic block port or road surface, section of video capture, and described camera is arranged on described road surface, geomagnetic sensor front by L-type erecting frame.
2. the system of traffic block port according to claim 1 or section video capture, is characterized in that: described router is 3G router.
3. the system of traffic block port according to claim 1 or section video capture, is characterized in that: described communication module is 433MHZ communication module.
4. the system of traffic block port according to claim 1 or section video capture, is characterized in that: described system also disposes server, and described server is by wireless network and described router communication.
5. the system of traffic block port according to claim 1 or section video capture, it is characterized in that: described geomagnetic sensor is embedded under the traffic block port or road surface, section of video capture, for the track of normal width, two geomagnetic sensors of a track lateral arrangement.
6. the method for the system of utilizing traffic block port described in claim 1 or section video capture to traffic block port or section video capture, is characterized in that, comprises the following steps:
Step 1: in the time that Vehicle Driving Cycle process is equipped with the road surface of geomagnetic sensor, geomagnetic sensor detects the variation in magnetic field of the earth, is reported to candid photograph base station by vehicle and geomagnetic sensor self information;
Step 2: receive after the information reporting when capturing base station, be which track has car to cross according to the numbering judgement of geomagnetic sensor in reporting information, and send instructions to the camera of capturing this track;
Step 3: camera is received that instruction is carried out and taken pictures, and photo is uploaded to pre-configured server by router, obtains the photo of vehicle, license plate number information.
7. the method for traffic block port according to claim 6 or section video capture, is characterized in that: described in step 3, photo is uploaded to pre-configured server by router, employing be TCP, HTTP or FTP mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164923.0A CN103903446A (en) | 2014-04-23 | 2014-04-23 | Traffic crossroad or road section video snap-shooting system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410164923.0A CN103903446A (en) | 2014-04-23 | 2014-04-23 | Traffic crossroad or road section video snap-shooting system and method |
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| CN103903446A true CN103903446A (en) | 2014-07-02 |
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| CN201410164923.0A Pending CN103903446A (en) | 2014-04-23 | 2014-04-23 | Traffic crossroad or road section video snap-shooting system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299421A (en) * | 2014-10-29 | 2015-01-21 | 武汉恒达智慧城市交通研发有限公司 | Traffic volume collection system and method based on geomagnetic sensor |
| CN114120641A (en) * | 2021-11-23 | 2022-03-01 | 武汉理工大学 | Method and system for detecting traffic flow information based on grating array sensing optical fiber network |
| CN117116060A (en) * | 2023-10-24 | 2023-11-24 | 四川九通智路科技有限公司 | Induction system and induction detection method for detecting multi-lane running vehicle |
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| CN1700261A (en) * | 2004-05-21 | 2005-11-23 | 深圳市海之力科技实业有限公司 | Road traffic status data acquisition system |
| US20070132611A1 (en) * | 2003-05-12 | 2007-06-14 | Gregor Ponert | Parking control device |
| CN202711469U (en) * | 2012-08-27 | 2013-01-30 | 徐州工程学院 | Road velocity measurement video tracking device |
| CN103680144A (en) * | 2013-12-03 | 2014-03-26 | 四川交通职业技术学院 | Highway safety distance checking system and detection method thereof |
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2014
- 2014-04-23 CN CN201410164923.0A patent/CN103903446A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070132611A1 (en) * | 2003-05-12 | 2007-06-14 | Gregor Ponert | Parking control device |
| CN1700261A (en) * | 2004-05-21 | 2005-11-23 | 深圳市海之力科技实业有限公司 | Road traffic status data acquisition system |
| CN202711469U (en) * | 2012-08-27 | 2013-01-30 | 徐州工程学院 | Road velocity measurement video tracking device |
| CN103680144A (en) * | 2013-12-03 | 2014-03-26 | 四川交通职业技术学院 | Highway safety distance checking system and detection method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299421A (en) * | 2014-10-29 | 2015-01-21 | 武汉恒达智慧城市交通研发有限公司 | Traffic volume collection system and method based on geomagnetic sensor |
| CN114120641A (en) * | 2021-11-23 | 2022-03-01 | 武汉理工大学 | Method and system for detecting traffic flow information based on grating array sensing optical fiber network |
| CN117116060A (en) * | 2023-10-24 | 2023-11-24 | 四川九通智路科技有限公司 | Induction system and induction detection method for detecting multi-lane running vehicle |
| CN117116060B (en) * | 2023-10-24 | 2023-12-26 | 四川九通智路科技有限公司 | Induction system and induction detection method for detecting multi-lane running vehicle |
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Application publication date: 20140702 |