CN114023070A - Target vehicle weighing method and system - Google Patents
Target vehicle weighing method and system Download PDFInfo
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- CN114023070A CN114023070A CN202111391839.9A CN202111391839A CN114023070A CN 114023070 A CN114023070 A CN 114023070A CN 202111391839 A CN202111391839 A CN 202111391839A CN 114023070 A CN114023070 A CN 114023070A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention discloses a method and a system for weighing a target vehicle, which comprise a vehicle-mounted module, a weighing module, an image module, a vehicle load information server and a remote query terminal; the vehicle-mounted module is connected with the vehicle load information server, and the vehicle load information server is connected with the remote query terminal through a network; the vehicle load information server is connected with a weighing module and an image module; the vehicle-mounted module comprises a vehicle-mounted pressure sensing unit, a positioning unit, a destination planning unit, a vehicle inclination detection unit, a vehicle information storage unit and a vehicle-mounted network transmission unit; the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit are all connected with the vehicle information storage unit. The invention has the characteristics of monitoring the weight of the vehicle in real time, continuously passing through the accuracy of weighing at the inspection station and the accuracy of weighing and calibrating at the toll station, avoiding the condition of overhigh overload of the vehicle, reducing the input of management manpower and improving the monitoring efficiency.
Description
Technical Field
The invention relates to a target vehicle weighing method and a target vehicle weighing system, in particular to a target vehicle weighing method and a target vehicle weighing system which can monitor vehicle weight in real time, constantly monitor the accuracy of weighing through an inspection station and weighing and calibrating through a toll station, avoid the condition of overhigh vehicle overload, reduce the management labor input and improve the monitoring efficiency.
Background
The vehicle overload is too high, which belongs to dangerous behavior, and the vehicle performance can not ensure the safe running of the vehicle.
The existing vehicle weighing method and system detect the vehicle at the designated position, such as a check station and a toll station; because weighing unit construction cost problem can't comparatively intensive construction installation, need a large amount of manpowers and time to go to the vehicle that goes on the road simultaneously, especially freight train and machineshop car detect, hardly stop overload superelevation dangerous action.
Disclosure of Invention
The invention aims to provide a target vehicle weighing method and a system, which can monitor the vehicle weight in real time, continuously pass through the accuracy of weighing at a check station and weighing and calibrating at a toll station, avoid the condition of overhigh vehicle overload, reduce the management labor input and improve the monitoring efficiency.
The purpose of the invention can be realized by the following technical scheme:
a target vehicle weighing method and a system thereof comprise a vehicle-mounted module, a weighing module, an image module, a vehicle load information server and a remote query terminal;
the vehicle-mounted module is connected with the vehicle load information server, and the vehicle load information server is connected with the remote query terminal through a network; the vehicle load information server is connected with a weighing module and an image module;
the vehicle-mounted module comprises a vehicle-mounted pressure sensing unit, a positioning unit, a destination planning unit, a vehicle inclination detection unit, a vehicle information storage unit and a vehicle-mounted network transmission unit; the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit are all connected with the vehicle information storage unit, and the vehicle information storage unit is connected with the vehicle load information server through the vehicle-mounted network transmission unit;
the weighing module comprises a check station weighing unit and a toll station weighing unit, and the check station weighing unit and the toll station weighing unit are both connected with the vehicle load information server;
the image module comprises a video monitoring unit and a height limit detection unit, and the video monitoring unit and the height limit detection unit are both connected with the vehicle load information server;
the vehicle-mounted pressure sensing unit is composed of shock absorption pressure sensors, a plurality of shock absorption pressure sensors are distributed on shock absorbers of the vehicle, and each shock absorber of the vehicle is provided with one shock absorption pressure sensor; monitoring the pressure value of each shock absorber of the vehicle by the vehicle-mounted pressure sensing unit;
the positioning unit positions vehicle position data according to a GPS navigation system or a Beidou navigation system;
the destination planning unit is used for manually inputting a destination by a driver and is combined with the positioning unit, so that a vehicle management and monitoring department can conveniently position and manage the vehicle; determining whether a destination planning unit is a necessary unit or not for different types of vehicles, wherein the necessary unit comprises a truck and an engineering vehicle;
the vehicle inclination detection unit is arranged on a vehicle girder or a bearing; the vehicle inclination detection unit is composed of a gyroscope and detects the inclination angle of the vehicle;
the vehicle information storage unit records pressure values of each shock absorber of the vehicle, vehicle position data, destination information and vehicle inclination angles detected by the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit according to time nodes, and transmits the pressure values, the vehicle position data, the destination information and the vehicle inclination angles to the vehicle load information server through the vehicle-mounted network transmission unit;
the inspection station weighing unit and the toll station weighing unit weigh the vehicle and transmit weighing information and position information to a vehicle load information server;
the video monitoring unit identifies the vehicle and transmits the vehicle identification information to the vehicle load information server by combining time information and position information;
the height limiting detection unit detects the height of the vehicle through a camera or an infrared distance meter and sends the height information and the detection position information of the vehicle to a vehicle load information server;
the remote query terminal remotely calls and queries data on the vehicle load information server;
the vehicle load information server receives the pressure numerical value of each shock absorber of the vehicle, vehicle position data, destination information and time node record of the inclination angle of the vehicle transmitted in the vehicle-mounted module, determines the inclination angle of each shock absorber according to the vehicle type of the vehicle, and calculates a vehicle weighing pre-estimated value by modeling in cooperation with the pressure numerical value of each shock absorber of the vehicle and the inclination angle of the vehicle;
the vehicle load information server continuously calibrates the pressure value of the vehicle-mounted pressure sensing unit by combining the weighing values of different weighing positions, and enhances the vehicle weighing estimated value calculated by the vehicle-mounted module.
The invention provides a method and a system for weighing a target vehicle, which have the characteristics of monitoring the weight of the vehicle in real time, continuously monitoring the weighing accuracy of a check station and the weighing calibration of a toll station, avoiding the condition of overhigh overload of the vehicle, reducing the input of management labor and improving the monitoring efficiency. The invention has the beneficial effects that: the vehicle-mounted pressure sensing unit is composed of shock absorption pressure sensors, a plurality of shock absorption pressure sensors are distributed on shock absorbers of the vehicle, and each shock absorber of the vehicle is provided with one shock absorption pressure sensor; monitoring the pressure value of each shock absorber of the vehicle by the vehicle-mounted pressure sensing unit;
the destination planning unit is used for manually inputting a destination by a driver and is combined with the positioning unit, so that a vehicle management and monitoring department can conveniently position and manage the vehicle; determining whether a destination planning unit is a necessary unit or not for different types of vehicles, wherein the necessary unit comprises a truck and an engineering vehicle;
the vehicle inclination detection unit is arranged on a vehicle girder or a bearing; the vehicle inclination detection unit is composed of a gyroscope and detects the inclination angle of the vehicle;
the inspection station weighing unit and the toll station weighing unit weigh the vehicle and transmit weighing information and position information to a vehicle load information server;
the video monitoring unit identifies the vehicle and transmits the vehicle identification information to the vehicle load information server by combining time information and position information;
the height limiting detection unit detects the height of the vehicle through a camera or an infrared distance meter and sends the height information and the detection position information of the vehicle to a vehicle load information server;
the remote query terminal remotely calls and queries data on the vehicle load information server, so that a vehicle transportation management department can conveniently monitor vehicles in real time, and ultrahigh and overweight illegal behaviors are avoided;
the vehicle load information server receives the pressure numerical value of each shock absorber of the vehicle, vehicle position data, destination information and time node record of the inclination angle of the vehicle transmitted in the vehicle-mounted module, determines the inclination angle of each shock absorber according to the vehicle type of the vehicle, and calculates a vehicle weighing pre-estimated value by modeling in cooperation with the pressure numerical value of each shock absorber of the vehicle and the inclination angle of the vehicle;
the vehicle load information server continuously calibrates the pressure value of the vehicle-mounted pressure sensing unit by combining the weighing values of different weighing positions, and the accuracy of the vehicle weighing estimated value calculated by the vehicle-mounted module is enhanced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a frame structure of a method and system for weighing a target vehicle according to the present invention.
Detailed Description
The purpose of the invention can be realized by the following technical scheme:
a target vehicle weighing method and a system are disclosed, referring to fig. 1, and comprise a vehicle-mounted module, a weighing module, an image module, a vehicle load information server and a remote query terminal;
the vehicle-mounted module is connected with the vehicle load information server, and the vehicle load information server is connected with the remote query terminal through a network; the vehicle load information server is connected with a weighing module and an image module;
the vehicle-mounted module comprises a vehicle-mounted pressure sensing unit, a positioning unit, a destination planning unit, a vehicle inclination detection unit, a vehicle information storage unit and a vehicle-mounted network transmission unit; the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit are all connected with the vehicle information storage unit, and the vehicle information storage unit is connected with the vehicle load information server through the vehicle-mounted network transmission unit;
the weighing module comprises a check station weighing unit and a toll station weighing unit, and the check station weighing unit and the toll station weighing unit are both connected with the vehicle load information server;
the image module comprises a video monitoring unit and a height limit detection unit, and the video monitoring unit and the height limit detection unit are both connected with the vehicle load information server;
the vehicle-mounted pressure sensing unit is composed of shock absorption pressure sensors, a plurality of shock absorption pressure sensors are distributed on shock absorbers of the vehicle, and each shock absorber of the vehicle is provided with one shock absorption pressure sensor; monitoring the pressure value of each shock absorber of the vehicle by the vehicle-mounted pressure sensing unit;
the positioning unit positions vehicle position data according to a GPS navigation system or a Beidou navigation system;
the destination planning unit is used for manually inputting a destination by a driver and is combined with the positioning unit, so that a vehicle management and monitoring department can conveniently position and manage the vehicle; determining whether a destination planning unit is a necessary unit or not for different types of vehicles, wherein the necessary unit comprises a truck and an engineering vehicle;
the vehicle inclination detection unit is arranged on a vehicle girder or a bearing; the vehicle inclination detection unit is composed of a gyroscope and detects the inclination angle of the vehicle;
the vehicle information storage unit records pressure values of each shock absorber of the vehicle, vehicle position data, destination information and vehicle inclination angles detected by the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit according to time nodes, and transmits the pressure values, the vehicle position data, the destination information and the vehicle inclination angles to the vehicle load information server through the vehicle-mounted network transmission unit;
the inspection station weighing unit and the toll station weighing unit weigh the vehicle and transmit weighing information and position information to a vehicle load information server;
the video monitoring unit identifies the vehicle and transmits the vehicle identification information to the vehicle load information server by combining time information and position information;
the height limiting detection unit detects the height of the vehicle through a camera or an infrared distance meter and sends the height information and the detection position information of the vehicle to a vehicle load information server;
the remote query terminal remotely calls and queries data on the vehicle load information server, so that a vehicle transportation management department can conveniently monitor vehicles in real time, and ultrahigh and overweight illegal behaviors are avoided;
the vehicle load information server receives the pressure numerical value of each shock absorber of the vehicle, vehicle position data, destination information and time node record of the inclination angle of the vehicle transmitted in the vehicle-mounted module, determines the inclination angle of each shock absorber according to the vehicle type of the vehicle, and calculates a vehicle weighing pre-estimated value by modeling in cooperation with the pressure numerical value of each shock absorber of the vehicle and the inclination angle of the vehicle;
the vehicle load information server continuously calibrates the pressure value of the vehicle-mounted pressure sensing unit by combining the weighing values of different weighing positions, and enhances the vehicle weighing estimated value calculated by the vehicle-mounted module.
The working principle of the invention is as follows:
the vehicle-mounted pressure sensing unit is composed of shock absorption pressure sensors, a plurality of shock absorption pressure sensors are distributed on shock absorbers of the vehicle, and each shock absorber of the vehicle is provided with one shock absorption pressure sensor; monitoring the pressure value of each shock absorber of the vehicle by the vehicle-mounted pressure sensing unit;
the positioning unit positions vehicle position data according to a GPS navigation system or a Beidou navigation system;
the destination planning unit is used for manually inputting a destination by a driver and is combined with the positioning unit, so that a vehicle management and monitoring department can conveniently position and manage the vehicle; determining whether a destination planning unit is a necessary unit or not for different types of vehicles, wherein the necessary unit comprises a truck and an engineering vehicle;
the vehicle inclination detection unit is arranged on a vehicle girder or a bearing; the vehicle inclination detection unit is composed of a gyroscope and detects the inclination angle of the vehicle;
the vehicle information storage unit records pressure values of each shock absorber of the vehicle, vehicle position data, destination information and vehicle inclination angles detected by the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit according to time nodes, and transmits the pressure values, the vehicle position data, the destination information and the vehicle inclination angles to the vehicle load information server through the vehicle-mounted network transmission unit;
the inspection station weighing unit and the toll station weighing unit weigh the vehicle and transmit weighing information and position information to a vehicle load information server;
the video monitoring unit identifies the vehicle and transmits the vehicle identification information to the vehicle load information server by combining time information and position information;
the height limiting detection unit detects the height of the vehicle through a camera or an infrared distance meter and sends the height information and the detection position information of the vehicle to a vehicle load information server;
the remote query terminal remotely calls and queries data on the vehicle load information server, so that a vehicle transportation management department can conveniently monitor vehicles in real time, and ultrahigh and overweight illegal behaviors are avoided;
the vehicle load information server receives the pressure numerical value of each shock absorber of the vehicle, vehicle position data, destination information and time node record of the inclination angle of the vehicle transmitted in the vehicle-mounted module, determines the inclination angle of each shock absorber according to the vehicle type of the vehicle, and calculates a vehicle weighing pre-estimated value by modeling in cooperation with the pressure numerical value of each shock absorber of the vehicle and the inclination angle of the vehicle;
the vehicle load information server continuously calibrates the pressure value of the vehicle-mounted pressure sensing unit by combining the weighing values of different weighing positions, and the accuracy of the vehicle weighing estimated value calculated by the vehicle-mounted module is enhanced.
The invention provides a method and a system for weighing a target vehicle, which have the characteristics of monitoring the weight of the vehicle in real time, continuously monitoring the weighing accuracy of a check station and the weighing calibration of a toll station, avoiding the condition of overhigh overload of the vehicle, reducing the input of management labor and improving the monitoring efficiency. The invention has the beneficial effects that: the vehicle-mounted pressure sensing unit is composed of shock absorption pressure sensors, a plurality of shock absorption pressure sensors are distributed on shock absorbers of the vehicle, and each shock absorber of the vehicle is provided with one shock absorption pressure sensor; monitoring the pressure value of each shock absorber of the vehicle by the vehicle-mounted pressure sensing unit;
the destination planning unit is used for manually inputting a destination by a driver and is combined with the positioning unit, so that a vehicle management and monitoring department can conveniently position and manage the vehicle; determining whether a destination planning unit is a necessary unit or not for different types of vehicles, wherein the necessary unit comprises a truck and an engineering vehicle;
the vehicle inclination detection unit is arranged on a vehicle girder or a bearing; the vehicle inclination detection unit is composed of a gyroscope and detects the inclination angle of the vehicle;
the inspection station weighing unit and the toll station weighing unit weigh the vehicle and transmit weighing information and position information to a vehicle load information server;
the video monitoring unit identifies the vehicle and transmits the vehicle identification information to the vehicle load information server by combining time information and position information;
the height limiting detection unit detects the height of the vehicle through a camera or an infrared distance meter and sends the height information and the detection position information of the vehicle to a vehicle load information server;
the remote query terminal remotely calls and queries data on the vehicle load information server, so that a vehicle transportation management department can conveniently monitor vehicles in real time, and ultrahigh and overweight illegal behaviors are avoided;
the vehicle load information server receives the pressure numerical value of each shock absorber of the vehicle, vehicle position data, destination information and time node record of the inclination angle of the vehicle transmitted in the vehicle-mounted module, determines the inclination angle of each shock absorber according to the vehicle type of the vehicle, and calculates a vehicle weighing pre-estimated value by modeling in cooperation with the pressure numerical value of each shock absorber of the vehicle and the inclination angle of the vehicle;
the vehicle load information server continuously calibrates the pressure value of the vehicle-mounted pressure sensing unit by combining the weighing values of different weighing positions, and the accuracy of the vehicle weighing estimated value calculated by the vehicle-mounted module is enhanced.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A target vehicle weighing method and a system thereof comprise a vehicle-mounted module, a weighing module, an image module, a vehicle load information server and a remote query terminal, and are characterized in that the vehicle-mounted module is connected with the image module;
the vehicle-mounted module is connected with the vehicle load information server, and the vehicle load information server is connected with the remote query terminal through a network; the vehicle load information server is connected with a weighing module and an image module;
the vehicle-mounted module comprises a vehicle-mounted pressure sensing unit, a positioning unit, a destination planning unit, a vehicle inclination detection unit, a vehicle information storage unit and a vehicle-mounted network transmission unit; the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit are all connected with the vehicle information storage unit, and the vehicle information storage unit is connected with the vehicle load information server through the vehicle-mounted network transmission unit;
the weighing module comprises a check station weighing unit and a toll station weighing unit, and the check station weighing unit and the toll station weighing unit are both connected with the vehicle load information server;
the image module comprises a video monitoring unit and a height limit detection unit, and the video monitoring unit and the height limit detection unit are both connected with the vehicle load information server;
the vehicle-mounted pressure sensing unit is composed of shock absorption pressure sensors, a plurality of shock absorption pressure sensors are distributed on shock absorbers of the vehicle, and each shock absorber of the vehicle is provided with one shock absorption pressure sensor; monitoring the pressure value of each shock absorber of the vehicle by the vehicle-mounted pressure sensing unit;
the positioning unit positions vehicle position data according to a GPS navigation system or a Beidou navigation system;
the destination planning unit is used for manually inputting a destination by a driver and is combined with the positioning unit, so that a vehicle management and monitoring department can conveniently position and manage the vehicle; determining whether a destination planning unit is a necessary unit or not for different types of vehicles, wherein the necessary unit comprises a truck and an engineering vehicle;
the vehicle inclination detection unit is arranged on a vehicle girder or a bearing; the vehicle inclination detection unit is composed of a gyroscope and detects the inclination angle of the vehicle;
the vehicle information storage unit records pressure values of each shock absorber of the vehicle, vehicle position data, destination information and vehicle inclination angles detected by the vehicle-mounted pressure sensing unit, the positioning unit, the destination planning unit and the vehicle inclination detection unit according to time nodes, and transmits the time nodes to the vehicle load information server through the vehicle-mounted network transmission unit.
2. The method and system for weighing target vehicles according to claim 1, wherein the checkpoint weighing unit and the toll station weighing unit weigh vehicles and transmit weighing information and position information to a vehicle load information server.
3. The method and system for weighing a target vehicle as claimed in claim 1, wherein the video monitoring unit identifies the vehicle and transmits the vehicle identification information and the location information to the vehicle load information server in combination with time information and location information.
4. The method and system for weighing the target vehicle as claimed in claim 1, wherein the height limit detection unit detects the height of the vehicle through a camera or an infrared distance meter, and sends the height information and the detection position information of the vehicle to a vehicle load information server.
5. The method and system for weighing the target vehicle as claimed in claim 1, wherein the remote query terminal remotely retrieves and queries data on a vehicle load information server.
6. The method and system for weighing the target vehicle as claimed in claim 1, wherein the vehicle load information server receives time node records of pressure values of each shock absorber, vehicle position data, destination information and vehicle inclination angles of the vehicle transmitted in the vehicle-mounted module, determines the inclination angle of each shock absorber according to the vehicle type of the vehicle, and calculates a vehicle weighing pre-estimated value by modeling in cooperation with the pressure values of each shock absorber and the vehicle inclination angles of the vehicle.
7. The method and system for weighing a target vehicle according to claim 1, wherein the vehicle load information server continuously calibrates the pressure value of the vehicle-mounted pressure sensing unit in combination with the weighing values of different weighing positions to enhance the vehicle weighing estimated value calculated by the vehicle-mounted module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391839.9A CN114023070A (en) | 2021-11-23 | 2021-11-23 | Target vehicle weighing method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391839.9A CN114023070A (en) | 2021-11-23 | 2021-11-23 | Target vehicle weighing method and system |
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| CN114023070A true CN114023070A (en) | 2022-02-08 |
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| CN202111391839.9A Pending CN114023070A (en) | 2021-11-23 | 2021-11-23 | Target vehicle weighing method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569318A (en) * | 2022-10-10 | 2023-01-06 | 国网山东省电力公司临沂供电公司 | Charging fire-proof fire-extinguishing device for electric vehicle |
-
2021
- 2021-11-23 CN CN202111391839.9A patent/CN114023070A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569318A (en) * | 2022-10-10 | 2023-01-06 | 国网山东省电力公司临沂供电公司 | Charging fire-proof fire-extinguishing device for electric vehicle |
| CN115569318B (en) * | 2022-10-10 | 2023-05-26 | 国网山东省电力公司临沂供电公司 | Charging fireproof fire extinguishing device for electric vehicle |
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