CN218825849U - Integrated laser vehicle detector - Google Patents
Integrated laser vehicle detector Download PDFInfo
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- CN218825849U CN218825849U CN202222412711.2U CN202222412711U CN218825849U CN 218825849 U CN218825849 U CN 218825849U CN 202222412711 U CN202222412711 U CN 202222412711U CN 218825849 U CN218825849 U CN 218825849U
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- laser
- traffic flow
- vehicle detector
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- integrated laser
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model belongs to the technical field of the vehicle detects, the integrated laser vehicle detector who provides includes casing, multichannel laser sensor and main control board. The casing is installed on the side of the lane. The multi-channel laser sensor is stacked on the machine shell and used for sensing the traffic flow on the lane to obtain a traffic flow signal. The main control board is assembled in the shell, is electrically connected with the multi-path laser sensor and is used for receiving traffic flow signals to analyze. Wherein, the casing is installed in the side in lane, avoids destroying the road bed. The multi-channel laser sensor is stacked and assembled on the machine shell, so that the integrated laser vehicle detector is compact in structure, small in size and low in installation difficulty. The laser sensing is little influenced and disturbed by the environment, the detection sensitivity and precision are high, and the service life of the equipment is prolonged. The multi-path laser sensor is electrically connected with the main control board, and the network systematization integration is easy to realize.
Description
Technical Field
The utility model belongs to the technical field of the vehicle detects, especially, relate to an integrated laser vehicle detector.
Background
The technical means applied to vehicle detection at present mainly include video, grating, millimeter wave earth magnetism etc. and the device based on these detection means usually needs the installation environment of higher requirement, for example, needs specific installing support installation fixed, has the replaceability low, technical defect such as construction maintenance cost is higher. In addition, there are other problems to be solved by the specific devices based on these detection means. For example, a car detector based on pure video is poor in detection effect in special weather, and is easily affected by bad weather such as rain, fog, snow and the like, and is easily affected by veiling glare at night. For another example, the grating-based vehicle inspection device adopts the separation of the infrared emission unit and the infrared detection unit, is used in pairs, and adopts the combination form of the light curtain to realize the detection, so that the problem that the light-emitting component continuously works to check the service life of the component is generated, and the problem of misjudgment can be generated when people pass by the light-emitting component. And for example, the millimeter wave vehicle inspection device and the geomagnetic vehicle inspection device are easy to interfere, have complicated magnetic field angle adjustment, limited service life, large equipment installation and construction engineering quantity, damage to the original roadbed buried coil to damage the road surface, low sensitivity and low precision due to frequent oppression from ground vehicles after long-time use, and can not perform network systematization integration, and the like.
In conclusion, the existing vehicle inspection technology has the technical problems of short service life, high installation difficulty, low detection sensitivity and precision, easiness in being influenced and interfered by the environment, damage to a roadbed, difficulty in network systematization integration and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve not enough among the prior art to a certain extent at least, provide an integrated laser vehicle detector, promote integrated laser vehicle detector's life, detectivity and precision reduce integrated laser vehicle detector's the installation degree of difficulty and receive the influence and the interference of environment, protect the road bed, realize that the network system is integrated.
An integrated laser vehicle detector, comprising: casing, multichannel laser sensor and main control board. The casing is installed on the side of the lane. The multi-channel laser sensor is stacked on the machine shell and used for sensing the traffic flow on the lane to obtain a traffic flow signal. The main control board is assembled in the shell, is electrically connected with the multi-path laser sensor and is used for receiving traffic flow signals to analyze.
Furthermore, the multi-path laser sensors are arranged in an array type combination mode to form a laser array group.
Further, the distances between the laser sensors of the multi-channel laser sensor are different.
Furthermore, the angles between the laser sensors of the multi-path laser sensor are different and adjustable.
Further, the casing includes the stair structure casing face, and stair structure casing face includes a plurality of ladder faces, every ladder face installation laser sensor of the same kind in a plurality of ladder faces.
Furthermore, the machine shell is installed on the side surface of the driveway through a vertical column, or is installed in a hanging mode through the side wall of an existing object on the side surface of the driveway.
Further, the machine shell comprises a rear cover plate deviating from the lane, the rear cover plate is provided with a flange for installation, and the edge of the flange is provided with a mounting hole for fixation; the rear cover plate is fixedly installed on the upright post or the side wall of the existing object through the flange and the installation hole on the edge of the flange.
Further, the integrated laser vehicle detector also comprises a data transmission interface and a power supply interface; the data transmission interface and the power supply interface are arranged on the shell and electrically connected with the main control board.
Further, the integrated laser vehicle detector further comprises a camera component; the camera component is assembled on the shell, is electrically connected with the main control board and is used for acquiring traffic flow on a lane to obtain traffic flow video signals or traffic flow image signals and sending the traffic flow video signals or the traffic flow image signals to the main control board.
Furthermore, camera part and multichannel laser sensor are through inserting formula binding post and main control board electric connection to each other.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides an integrated laser vehicle detector includes casing, multichannel laser sensor and main control board. The casing is installed on the side of the lane. The multi-channel laser sensor is stacked on the machine shell and used for sensing the traffic flow on the lane to obtain a traffic flow signal. The main control board is assembled in the shell, is electrically connected with the multi-path laser sensor and is used for receiving traffic flow signals to analyze. Wherein, the casing is installed in the side in lane, avoids destroying the road bed. The multi-channel laser sensor is assembled on the machine shell in a stacking mode, so that the structure of the integrated laser vehicle detector is compact, the size is reduced, and the installation difficulty is reduced. The laser sensing is little influenced and interfered by the environment, the detection sensitivity and the precision are high, and the service life of the equipment is prolonged. The multi-channel laser sensor is electrically connected with the main control board, and network systematization integration is easy to realize.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of an embodiment of the present invention illustrating an integrated laser vehicle detector;
FIG. 2 is a schematic cross-sectional view of the integrated laser vehicle detector of FIG. 1;
FIG. 3 is a schematic diagram of the reverse structure of the integrated laser vehicle detector of FIG. 1;
FIG. 4 is a schematic side view of the integrated laser vehicle detector of FIG. 1;
FIG. 5 is a schematic view of the integrated laser vehicle detector of FIG. 1 in use alongside a roadway;
fig. 6 is a schematic view of another use state of the integrated laser vehicle detector of fig. 1 at the side of a lane.
In the drawings, each reference numeral denotes:
1. a column;
2. a camera component;
3. a plurality of paths of laser sensors;
4. a housing; 40. a camera window; 41. a sensor window; 42. a stepped structure housing face; 420. a step surface; 43. a rear cover plate;
5. a side of the lane;
6. a lane;
7. a flange; 70. mounting holes;
8. a power supply interface;
9. and a data transmission interface.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar methods or methods having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention discloses an integrated laser vehicle detector, including: casing, multichannel laser sensor and main control board. The casing is installed on the side of the lane. The multi-channel laser sensor is stacked on the machine shell and used for sensing the traffic flow on the lane to obtain a traffic flow signal. The main control board is assembled in the shell, is electrically connected with the multi-path laser sensor and is used for receiving traffic flow signals to analyze.
In the embodiment, the integrated laser vehicle detector is arranged on the side surface of the lane to detect the traffic flow on the lane, and can be matched with various scenes with detection requirements, such as roadsides, parking lots, highway toll stations and the like. The integrated laser vehicle detector comprises a housing and modules or parts assembled on the housing, and the housing is arranged on the side surface of a driveway, so that the roadbed can be prevented from being damaged. In addition, the multi-channel laser sensor is stacked and assembled on the casing, so that the structure of the integrated laser vehicle detector is compact, the size of the integrated laser vehicle detector is reduced, the installation difficulty is reduced, meanwhile, the influence and the interference of the laser sensing to the environment are small, the detection sensitivity and the precision are high, the service life of the device is prolonged, the multi-channel laser sensor is electrically connected with the main control board, and the network systematization integration is easy to realize. The main control board is used as a core component of the device, and can be matched with corresponding software to analyze and process data sensed by the multiple paths of laser sensors to form useful data. It should be noted that the software that is matched with the main control board belongs to the common general knowledge in the art, and details are not described in this embodiment.
In some improved embodiments, the multiple laser sensors are arranged in an array combination to form a laser array group. In this embodiment, the laser array group can cover certain fan-shaped detection area according to actual demand, and the detection scope of array, detection angle are controllable, and the array can single rank, biserial multi-angle cover the lane, and the quantity of sensor can increase or reduce according to actual demand to realize the modularized design, reach the technological effect of quick nimble configuration. In some embodiments, the distance between the laser sensors of the multiple laser sensors is different. In some embodiments, the angles between the laser sensors of the multiple laser sensors are different and adjustable.
In some refinement embodiments, the integrated laser vehicle detector further comprises a camera component; the camera component is assembled on the shell, is electrically connected with the main control board and is used for acquiring traffic flow on a lane to obtain traffic flow video signals or traffic flow image signals and sending the traffic flow video signals or the traffic flow image signals to the main control board. In this embodiment, integrated laser vehicle detector includes camera part and multichannel laser sensor, and two detection module detect jointly to can further promote the detection precision. In some embodiments, the camera assembly and the multi-channel laser sensor are electrically connected to the main control board through the plug-in terminals. In this embodiment, owing to adopt to inserting formula binding post, consequently two detection module's of camera part and multichannel laser sensor lead wire can be according to actual installation environment adaptation line length, not only reduces the installation degree of difficulty, lets the structure of integrated laser vehicle detector more compact moreover.
In some embodiments, the integrated laser vehicle detector further comprises a filter panel disposed on the housing for filtering the plurality of laser sensors to allow only light of a specific wavelength to pass therethrough, thereby providing an aesthetic appearance. The light filtering panel can be prepared by adopting glass or organic glass surface coating. In some embodiments, the integrated laser vehicle detector further comprises a splash-proof structure disposed on the housing for protecting the filter panel from water, and preventing the filter panel from water affecting the measurement in rainy days.
In some embodiments, the integrated laser vehicle detector further comprises a camera window and a sensor window, the camera window and the sensor window are formed in the casing, the multiple laser sensors sense traffic flow through the sensor window, and the camera component collects traffic flow signals through the camera window. Wherein, the camera window can be opened at the back side of the sensor window.
In some embodiments, the housing includes a stepped housing face, the stepped housing face including a plurality of stepped faces, each of the plurality of stepped faces mounting a laser sensor. In this embodiment, the plurality of laser sensors are mounted on the plurality of step surfaces, and the plurality of laser sensors mounted on the plurality of step surfaces are stacked on the housing due to the structural relationship of one layer to one layer. In some embodiments, a plurality of step faces can uniformly form a fan-shaped area, so that a plurality of paths of laser sensors arranged in the fan-shaped area form a uniform fan-shaped sensing area, the detection coverage range is enlarged, and the detection precision is improved.
In some embodiments, the housing is mounted to the side of the roadway by posts, or suspended from the side walls of existing objects on the side of the roadway. In this embodiment, the casing is installed in the side of lane through the stand, or hangs the installation through the lateral wall of the current object in lane side, can avoid destroying the road bed, protects the road surface. Wherein the existing objects on the side of the lane include, but are not limited to, existing equipment, walls, etc. already installed on the side of the lane. In some specific embodiments, the chassis comprises a rear cover plate which deviates from the lane, the rear cover plate is provided with a flange for mounting, and the edge of the flange is provided with a mounting hole for fixing; the rear cover plate is fixedly installed on the upright post or the side wall of the existing object through the flange and the installation hole on the edge of the flange.
In some embodiments, the integrated laser vehicle detector further comprises a data transmission interface and a power supply interface; the data transmission interface and the power supply interface are arranged on the shell and electrically connected with the main control board. In this embodiment, the power supply interface provides power for the device, and the data transmission interface enables the main control board to exchange data with the external device, thereby implementing network systematization integration.
It should be generally noted that the above embodiments provide an integrated laser vehicle detector including a housing, a multi-channel laser sensor, and a main control board. Wherein, the casing is installed in the side in lane, avoids destroying the road bed. The multi-path laser sensor is stacked on the machine shell, so that the integrated laser vehicle detector is compact in structure and small in size, and installation difficulty is reduced. The laser sensing is little influenced and disturbed by the environment, the detection sensitivity and precision are high, and the service life of the equipment is prolonged. The multi-path laser sensor is electrically connected with the main control board, and the network systematization integration is easy to realize.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.
Claims (10)
1. An integrated laser vehicle detector, comprising:
the shell is arranged on the side surface of the lane;
the multi-path laser sensor is stacked on the shell and used for sensing the traffic flow on the lane to obtain a traffic flow signal and sending the traffic flow signal;
and the main control board is assembled in the shell, is electrically connected with the multi-path laser sensor and is used for receiving the traffic flow signals and analyzing the traffic flow signals.
2. The integrated laser vehicle detector of claim 1, wherein the plurality of laser sensors are arranged in an array configuration to form a laser array group.
3. The integrated laser vehicle detector of claim 1, wherein the distance between the laser sensors of the multiple laser sensors is different.
4. The integrated laser vehicle detector of claim 1, wherein the angles between the laser sensors of the multiple laser sensors are different and adjustable.
5. The integrated laser vehicle detector of any one of claims 1-4, wherein the housing comprises a stepped structure housing face, the stepped structure housing face comprising a plurality of stepped faces, each of the plurality of stepped faces mounting a path of the laser sensor.
6. The integrated laser vehicle detector of any one of claims 1-4, wherein the housing is mounted by a post to the side of the roadway or suspended from the side wall of an existing object to the side of the roadway.
7. The integrated laser vehicle detector of claim 6, wherein the housing comprises a rear cover plate facing away from the roadway, the rear cover plate being provided with a flange for mounting, the flange being provided with mounting holes for fixing at its edges; the rear cover plate is fixedly installed on the upright post or the side wall of the existing object through the flange and the installation holes on the edge of the flange.
8. The integrated laser vehicle detector of claim 1, further comprising a data transmission interface and a power supply interface; the data transmission interface and the power supply interface are arranged on the casing and electrically connected with the main control board.
9. The integrated laser vehicle detector of claim 1, further comprising a camera component; the camera component is assembled on the casing, is electrically connected with the main control panel, and is used for acquiring traffic flow on the lane to obtain traffic flow video signals or traffic flow image signals and sending the traffic flow video signals or the traffic flow image signals to the main control panel.
10. The integrated laser vehicle detector of claim 9, wherein the camera assembly and the multiplexed laser sensor are electrically connected to the main control board by means of opposing terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222412711.2U CN218825849U (en) | 2022-09-09 | 2022-09-09 | Integrated laser vehicle detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222412711.2U CN218825849U (en) | 2022-09-09 | 2022-09-09 | Integrated laser vehicle detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218825849U true CN218825849U (en) | 2023-04-07 |
Family
ID=87038891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222412711.2U Active CN218825849U (en) | 2022-09-09 | 2022-09-09 | Integrated laser vehicle detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218825849U (en) |
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2022
- 2022-09-09 CN CN202222412711.2U patent/CN218825849U/en active Active
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