CN2800407Y - Laser traffic information collection device - Google Patents
Laser traffic information collection device Download PDFInfo
- Publication number
- CN2800407Y CN2800407Y CN 200520042603 CN200520042603U CN2800407Y CN 2800407 Y CN2800407 Y CN 2800407Y CN 200520042603 CN200520042603 CN 200520042603 CN 200520042603 U CN200520042603 U CN 200520042603U CN 2800407 Y CN2800407 Y CN 2800407Y
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- China
- Prior art keywords
- road
- utility
- model
- control center
- portal frame
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- Expired - Fee Related
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Abstract
The utility model relates to a collection device for laser traffic information, which relates to the technical field of laser ranging. The utility model is characterized in that a control center box is arranged at a center point of a portal frame of a road, and an impulse type high-precision laser ranger A and an impulse type high-precision laser ranger B, the trail separation distance of which is 2M, are connected and installed below the portal frame of the road by a hoisting bracket and are connected with the control center box. The utility model has the advantages that the device can rapidly and directly measure data information of measured vehicles, and the utility model provides a road information collection device with practicality and high reliability for the traffic management department.
Description
Affiliated technical field
The utility model relates to the laser ranging technique field, a kind of specifically laser traffic information collecting apparatus.
Background technology
Traffic information collection technology commonly used at present is: bury inductive coil technology, ultrasonic technology and photoelectricity underground and block technology etc., all there are some defectives at present in these technology, and not high as measuring accuracy, anti-interference is poor, on-the-spot installation inconvenience, and Information Monitoring is not congruent.
The purpose of this utility model is: at above-mentioned defective, provide a kind of laser traffic information collecting apparatus, can easily installation, strong interference immunity, and can comprehensive complete collection transport information.
Summary of the invention
The utility model is achieved by the following technical solution: be installed on the road portal frame with two, control by control center's case of control center, the front and back spacing distance is 2 meters pulsed high-precision laser range-finding instrument A, B, the variation of continuous coverage pavement-height, control center's case receives two pulsed high-precision laser range-finding instrument A, B, the variation of the altitude signal of sending here (data), that surveys passes through the time of tested vehicle through two bundle laser beam, calculate the speed of vehicle rapidly, length, time headway counts required transport information parameter and is stored in control center's case for gathering.
The beneficial effects of the utility model are, can be rapidly, the data message of the tested vehicle directly surveyed, and for vehicle supervision department provides road information harvester a kind of practicality, high reliability.
Description of drawings
Accompanying drawing 1 is a structure installment work synoptic diagram of the present utility model.
Wherein, 1 is control center's case, and 2 is the road portal frame, and 3 is pulsed high-precision laser range-finding instrument A, and 4 is pulsed high-precision laser range-finding instrument B, and 5 is hoisting bracket, and 6 is driving vehicle in the road, and 7 is road, and 8 is laser beam.
Embodiment
Embodiment of the present utility model is further described in conjunction with the accompanying drawings.
As shown in fig. 1, control center's case (1) is located on the central point of road portal frame (2), spacing distance is 2 meters pulsed high-precision laser range-finding instrument A (3) and pulsed high-precision laser range-finding instrument B (4) before and after two, be mounted on portal frame (2) below of road by hoisting bracket (5), be connected with control center's case (1), control center's case (1) control and received pulse formula high-precision laser range-finding instrument A (3) and pulsed high-precision laser range-finding instrument B (4), the data of sending here.Tandem pulsed high-precision laser range-finding instrument A (3) and pulsed high-precision laser range-finding instrument B (4), (8) measurement pavement-height continuously gives off laser beam, cause height change by the vehicle (6) that travels in the measurement road (7), calculate the time of passing through two bundle laser beam by control center's case (1), calculate the height of vehicle, speed, length, time headway counts required transport information parameter.
Claims (1)
1, a kind of laser traffic information collecting apparatus, comprise the road portal frame, it is characterized in that: control center's case is located on the central point of road portal frame, spacing distance is 2 meters pulsed high-precision laser range-finding instrument A and pulsed high-precision laser range-finding instrument B before and after two, pass through hoisting bracket, be mounted on the portal frame below of road, be connected with the control center case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042603 CN2800407Y (en) | 2005-06-17 | 2005-06-17 | Laser traffic information collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042603 CN2800407Y (en) | 2005-06-17 | 2005-06-17 | Laser traffic information collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2800407Y true CN2800407Y (en) | 2006-07-26 |
Family
ID=36842902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520042603 Expired - Fee Related CN2800407Y (en) | 2005-06-17 | 2005-06-17 | Laser traffic information collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2800407Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194352A (en) * | 2011-05-12 | 2011-09-21 | 中国人民解放军军事交通学院 | Training, monitoring and examining system of vehicle squadron |
| CN102622882A (en) * | 2012-03-20 | 2012-08-01 | 刘业兴 | System for snap-shooting illegal road occupation of large-scale vehicles on highway |
| CN103050010A (en) * | 2012-12-31 | 2013-04-17 | 北京万集科技股份有限公司 | Integrated laser scanning traffic survey device and integrated laser scanning traffic survey method |
| CN105279974A (en) * | 2014-07-26 | 2016-01-27 | 刁心玺 | Road sensing method, device and system |
-
2005
- 2005-06-17 CN CN 200520042603 patent/CN2800407Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194352A (en) * | 2011-05-12 | 2011-09-21 | 中国人民解放军军事交通学院 | Training, monitoring and examining system of vehicle squadron |
| CN102622882A (en) * | 2012-03-20 | 2012-08-01 | 刘业兴 | System for snap-shooting illegal road occupation of large-scale vehicles on highway |
| CN103050010A (en) * | 2012-12-31 | 2013-04-17 | 北京万集科技股份有限公司 | Integrated laser scanning traffic survey device and integrated laser scanning traffic survey method |
| CN105279974A (en) * | 2014-07-26 | 2016-01-27 | 刁心玺 | Road sensing method, device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: THE THIRD RESEARCH INSTITUTE OF MINISTRY OF PUBLI Free format text: FORMER OWNER: THE THIRD RESEARCH INSTITUTE OF MINISTRY OF PUBLIC SECURITY Effective date: 20080926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080926 Address after: No. 76, Yueyang Road, Shanghai, China: 200031 Co-patentee after: Shanghai International Technology Trade Joint Service Co., Ltd. Patentee after: Third Research Institute of the Ministry of public security Address before: No. 76, Yueyang Road, Shanghai, China: 200031 Patentee before: The Third Research Institute of Ministry of Public Security |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20130617 |