CN112489429A - Self-correcting method of automatic weighing apparatus for main line of highway - Google Patents
Self-correcting method of automatic weighing apparatus for main line of highway Download PDFInfo
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- CN112489429A CN112489429A CN202011404924.XA CN202011404924A CN112489429A CN 112489429 A CN112489429 A CN 112489429A CN 202011404924 A CN202011404924 A CN 202011404924A CN 112489429 A CN112489429 A CN 112489429A
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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
- G08G1/017—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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Abstract
The invention discloses a self-calibration method of an automatic weighing apparatus on a highway mainline, which comprises one-way detection and two-way detection, wherein the one-way detection utilizes data of a toll station as vehicle pre-inspection, the two-way detection is detection of both entering and exiting the toll station, the one-way detection needs to associate weighing data of the toll station with data management software of a pre-inspection workstation through weighing data access software, license plate information of an overrun vehicle is issued on a variable information board after license plate identification is carried out on the overrun vehicle to guide the overrun vehicle to enter and treat the overrun station for fine inspection, the vehicle is driven at low speed when being weighed by the toll station, the proportion of the vehicle is used, the glancing use of the overrun vehicle on the highway is effectively limited, the threat of the overrun transportation to the life and property safety of people is reduced, the interference on the overrun vehicle is avoided, the road passing efficiency is improved, the working efficiency of law enforcement personnel is improved, and the law enforcement safety is ensured, the law enforcement image of the traffic department is improved, the potential traffic safety hazard is reduced, and the reinforcement of the over-treatment strength is facilitated.
Description
Technical Field
The invention relates to the technical field of highway main line self-calibration methods, in particular to a self-calibration method of an automatic weighing apparatus for a highway main line.
Background
The over-limit transportation seriously influences the ability and level of the highway traffic for supporting social and economic development, threatens the traffic safety and the transportation order, enables the road diseases to rise straight, greatly shortens the service life, and causes serious and serious traffic accidents to occur continuously in recent years due to the problems of continuously increased traffic demand, severe weather, violation of regulations and over-speed, vehicle over-limit transportation and the like, so that the casualties and property loss are caused, the traffic efficiency is reduced due to the influence on the traffic capacity of the highway, and a great number of road traffic safety accidents are induced by the over-limit transportation of vehicles; severe damage to the highway infrastructure; the normal road transportation market order is destroyed; to create a 'big ton and small standard' of the vehicle;
after years of overload treatment work, certain results are achieved in aspects of regulation and regulation construction, infrastructure construction, daily treatment, reduction of overrun overload rate, reduction of traffic accident rate, protection of highway and bridge construction results and the like, but in general, the overload treatment effect is not ideal, and the overload treatment situation is still severe.
Disclosure of Invention
The invention provides a self-calibration method of an automatic weighing apparatus for a main line of an expressway, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a self-calibration method of an automatic weighing apparatus for a main line of an expressway comprises unidirectional detection and bidirectional detection;
wherein the one-way detection utilizes data of the toll station as vehicle pre-detection;
the bidirectional detection is detection in and out of toll stations.
According to the technical scheme, the one-way detection needs to associate weighing data of the toll station with data management software of a pre-detection workstation through weighing data access software, license plate information of an overrun vehicle is issued on a variable information board after license plate recognition is carried out on the overrun vehicle, the overrun vehicle is guided to enter the precision detection of the overrun station, and the overrun vehicle runs at a low speed when being weighed by the toll station;
for the pre-inspection of vehicles in the outward province, a set of non-stop over-limit detection system is arranged in a position 1km away from a toll station;
the no-parking and no-exceeding detection system comprises a high-speed weighing system, an intelligent license plate recognition system, a video monitoring system and an no-parking and no-exceeding information issuing system, and after a vehicle passes through the no-parking and no-exceeding detection system, the no-parking and no-exceeding information issuing screen can automatically display the no-exceeding license plate information of the vehicle and guide the vehicle to enter a station for fine inspection.
According to the technical scheme, the bidirectional detection is that two high-speed weighing systems are arranged at a position which is 1km away from a toll station and are respectively used for detecting the overrun vehicles in two directions;
the method comprises the steps of burying a high-speed weighing system in a road surface, installing an intelligent license plate recognition system, a monitoring system and an overrun information issuing system, displaying license plate information of overrun vehicles in the information issuing system after the vehicles overrun, and guiding the vehicles to enter an overrun control station for fine inspection.
According to the technical scheme, the central controller of the high-speed weighing system is installed on the roadside, the information of the symmetrical retransmission sensor and the coil sensor is processed and judged, the processing result is transmitted to the high-speed pre-inspection workstation, the total weight or the axle weight of the vehicle is out of limit, a control signal is sent to the out-of-limit information issuing system, and the out-of-limit vehicle is indicated to enter the roadside out-of-limit detection station in front;
meanwhile, the high-speed dynamic weighing system trigger circuit can control the rear intelligent license plate recognition system to capture the special pictures, license plate pictures and automatic license plate number of the detected vehicle, and the special pictures, the license plate pictures and the automatic license plate number are transmitted to a pre-detection workstation through a roadside control cabinet;
meanwhile, the video monitoring system monitors the whole process of vehicle weighing and transmits images to the pre-inspection workstation.
According to the technical scheme, the high-speed weighing system can acquire the load information of the vehicles running at high speed under the condition that normal traffic is not influenced, the vehicles passing through the weighing system are comprehensively detected without stopping, the system can automatically detect the weight in the high-speed running process of the vehicles, and the vehicles exceeding the limit are automatically identified according to the limit exceeding standard set in the pre-inspection workstation.
According to the technical scheme, when the vehicle passes through the high-speed pre-inspection area, the license plate recognition camera can accurately shoot the license plate close-up picture passing through the vehicle, the license plate close-up picture clearly reflects the characteristics of the vehicle license plate, the license plate information is recognized through the data management software of the no-parking and over-limit detection system, and the light supplement system can be automatically started when the light is insufficient, so that the quality of the snapshot picture is ensured.
According to the technical scheme, the information system is responsible for collecting, analyzing and processing data pictures, videos and data acquired by the front-end high-speed weighing system, the overrun information issuing system, the intelligent license plate recognition system and the video monitoring system, providing relevant punishment basis for law enforcement of road administration personnel, inquiring, counting and analyzing overrun data of vehicles according to set conditions, and uploading the overrun data to a superior department according to a unified interface.
According to the technical scheme, the high-speed pre-inspection workstation is used for receiving data collected by the high-speed weighing system and license plate numbers and snap pictures transmitted by the license plate recognition system, judging whether the vehicles are out of limit or not, finding out the out-of-limit vehicles, transmitting license plate information of the vehicles to the variable information board, starting the voice alarm device and guiding the vehicles to enter the fine inspection station for internal connection and fine inspection.
According to the technical scheme, the data management software receives the pre-check data, has a function of 'checking back' of the weighing data for the high-speed weighing data, finds out a relevant rule of the deviation of the weighing data on the basis of analyzing a large amount of high-speed weighing data, establishes a checking back model and ensures and perfects the metering accuracy of the high-speed weighing system.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure, safe and convenient use, vehicle carrying proportion, effective limitation of the plunder use of the over-limit transport vehicles on roads, reduction of threat of the over-limit transport on life and property safety of people, avoidance of interference on non-over-limit vehicles, improvement of road passing efficiency, improvement of working efficiency of law enforcement personnel, guarantee of law enforcement safety, improvement of law enforcement image of traffic departments, reduction of potential traffic safety hazards, and contribution to enhancement of treatment and over-regulation strength.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic diagram of an information system network topology of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, the present invention provides a technical solution, a self-calibration method of an automatic weighing apparatus for a main line of an expressway, comprising a unidirectional detection and a bidirectional detection;
wherein the one-way detection utilizes data of the toll station as vehicle pre-detection;
the bidirectional detection is detection in and out of toll stations.
According to the technical scheme, the weighing data of the toll station is associated with the data management software of the pre-inspection workstation through the weighing data access software in one-way detection, license plate information of an overrun vehicle is issued on the variable information board after the license plate of the overrun vehicle is identified, the overrun vehicle is guided to enter the precision inspection of the overrun station, the vehicle runs at a low speed when being weighed through the toll station, the weighing result of the vehicle is more accurate than high-speed weighing and is more approximate to the weighing data of the vehicle when in precision inspection, and the law enforcement of road administration staff is more convincing;
for the pre-inspection of vehicles in the outward province, a set of non-stop over-limit detection system is arranged in a position 1km away from a toll station;
the no-parking and no-exceeding detection system comprises a high-speed weighing system, an intelligent license plate recognition system, a video monitoring system and an no-parking and no-exceeding information issuing system, and after a vehicle passes through the no-parking and no-exceeding detection system, the no-parking and no-exceeding information issuing screen can automatically display the no-exceeding license plate information of the vehicle and guide the vehicle to enter a station for fine inspection.
According to the technical scheme, the bidirectional detection is that two sets of high-speed weighing systems are arranged at a position which is 1km away from a toll station and are respectively used for detecting the overrun vehicles in two directions;
the method comprises the steps of burying a high-speed weighing system in a road surface, installing an intelligent license plate recognition system, a monitoring system and an overrun information issuing system, displaying license plate information of overrun vehicles in the information issuing system after the vehicles overrun, and guiding the vehicles to enter an overrun control station for fine inspection.
According to the technical scheme, a central controller of the high-speed weighing system is installed on the roadside, information of a symmetrical retransmission sensor and a coil sensor is processed and judged, a processing result is transmitted to a high-speed pre-inspection workstation, the total weight or axle weight of a vehicle is out of limit, a control signal is sent to an out-of-limit information issuing system, and the out-of-limit vehicle is indicated to enter a roadside out-of-limit detection station in front;
meanwhile, the high-speed dynamic weighing system trigger circuit can control the rear intelligent license plate recognition system to capture the special pictures, license plate pictures and automatic license plate number of the detected vehicle, and the special pictures, the license plate pictures and the automatic license plate number are transmitted to a pre-detection workstation through a roadside control cabinet;
meanwhile, the video monitoring system monitors the whole process of vehicle weighing and transmits images to the pre-inspection workstation.
According to the technical scheme, the high-speed weighing system can acquire the load information of the high-speed running vehicle under the condition that normal traffic is not influenced, the non-stop comprehensive detection is carried out on all the weighing vehicles, the system can automatically detect the weight in the high-speed running process of the vehicle, and the overrun vehicle can be automatically identified according to the overrun standard set in the pre-detection workstation.
According to the technical scheme, when the vehicle passes through the high-speed pre-inspection area, the license plate recognition camera can accurately shoot the close-up image of the license plate passing through the vehicle, the close-up image of the license plate clearly reflects the characteristics of the license plate of the vehicle, the license plate information is recognized through the data management software of the no-parking and over-limit detection system, and the light supplement system can be automatically started when the light is insufficient, so that the quality of the snap-shot image is ensured.
According to the technical scheme, the information system is responsible for collecting, analyzing and processing data pictures, videos and data acquired by the front-end high-speed weighing system, the overrun information issuing system, the intelligent license plate recognition system and the video monitoring system, provides a relevant punishment basis for law enforcement of road administration personnel, meanwhile can inquire, count and analyze overrun data of vehicles according to set conditions, and can upload the overrun data to a superior treatment and overrun control system according to a unified interface.
According to the technical scheme, the high-speed pre-inspection workstation is used for receiving data collected by the high-speed weighing system and license plate numbers and snap pictures transmitted by the license plate recognition system, judging whether the vehicles are out of limit or not, finding out the out-of-limit vehicles, transmitting license plate information of the vehicles to the variable information board, starting the voice alarm device and guiding the vehicles to enter the fine inspection station to be connected for fine inspection.
According to the technical scheme, the data management software receives the pre-check data, has the function of 'checking back' of the weighing data for the high-speed weighing data, finds out the relevant rules of the weighing data deviation on the basis of analyzing a large amount of high-speed weighing data, establishes a checking back model and ensures and perfects the metering accuracy of the high-speed weighing system.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure, safe and convenient use, vehicle carrying proportion, effective limitation of the plunder use of the over-limit transport vehicles on roads, reduction of threat of the over-limit transport on life and property safety of people, avoidance of interference on non-over-limit vehicles, improvement of road passing efficiency, improvement of working efficiency of law enforcement personnel, guarantee of law enforcement safety, improvement of law enforcement image of traffic departments, reduction of potential traffic safety hazards, and contribution to enhancement of treatment and over-regulation strength.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A self-calibration method of an automatic weighing apparatus for a main line of an expressway is characterized by comprising the following steps: the method comprises the steps of unidirectional detection and bidirectional detection;
wherein the one-way detection utilizes data of the toll station as vehicle pre-detection;
the bidirectional detection is detection in and out of toll stations.
2. The self-calibration method of the automatic weighing apparatus on the main line of the highway according to claim 1, wherein the one-way detection requires that the weighing data of a toll station is associated with the data management software of a pre-check workstation through a weighing data access software, after the license plate of the overrun vehicle is identified, the license plate information of the overrun vehicle is issued on a variable information board to guide the overrun vehicle to enter the precision check of the overrun station, and the overrun vehicle runs at a low speed when being weighed by the toll station;
for the pre-inspection of vehicles in the outward province, a set of non-stop over-limit detection system is arranged in a position 1km away from a toll station;
the no-parking and no-exceeding detection system comprises a high-speed weighing system, an intelligent license plate recognition system, a video monitoring system and an no-parking and no-exceeding information issuing system, and after a vehicle passes through the no-parking and no-exceeding detection system, the no-parking and no-exceeding information issuing screen can automatically display the no-exceeding license plate information of the vehicle and guide the vehicle to enter a station for fine inspection.
3. The self-calibration method of the automatic weighing apparatus on the main line of the expressway as claimed in claim 2, wherein the bidirectional detection is that two sets of high-speed weighing systems are arranged at a position 1km away from a toll station, and are respectively used for detecting overrun vehicles in two directions;
the method comprises the steps of burying a high-speed weighing system in a road surface, installing an intelligent license plate recognition system, a monitoring system and an overrun information issuing system, displaying license plate information of overrun vehicles in the information issuing system after the vehicles overrun, and guiding the vehicles to enter an overrun control station for fine inspection.
4. The self-calibration method of the automatic weighing apparatus on the main line of the expressway according to claim 2 or 3, wherein the central controller of the high-speed weighing system is installed on the roadside, the information of the symmetrical retransmission sensor and the coil sensor is processed and judged, and the processing result is transmitted to a high-speed pre-inspection workstation, the gross weight or the axle weight of the vehicle is over-limit, a control signal is sent to the over-limit information issuing system, and the over-limit vehicle is indicated to enter a front roadside over-limit detection station;
meanwhile, the high-speed dynamic weighing system trigger circuit can control the rear intelligent license plate recognition system to capture the special pictures, license plate pictures and automatic license plate number of the detected vehicle, and the special pictures, the license plate pictures and the automatic license plate number are transmitted to a pre-detection workstation through a roadside control cabinet;
meanwhile, the video monitoring system monitors the whole process of vehicle weighing and transmits images to the pre-inspection workstation.
5. The self-calibration method of the automatic weighing apparatus on the main line of the highway according to claim 2 or 3, wherein the high-speed weighing system can acquire the load information of the vehicles running at high speed without influencing normal traffic, and perform non-stop comprehensive detection on all weighing vehicles, and during the high-speed running of the vehicles, the system can automatically detect the weight and automatically identify the vehicles exceeding the limit according to the limit exceeding standard set in the pre-detection workstation.
6. The self-calibration method of the automatic weighing apparatus for the main line of the expressway as claimed in claim 2 or 3, wherein when the vehicle passes through the high-speed pre-inspection area, the intelligent license plate recognition system can accurately shoot the close-up picture of the license plate passing through the vehicle, the close-up picture of the license plate clearly reflects the characteristics of the license plate of the vehicle, the information of the license plate of the vehicle is recognized through data management software of the no-parking and over-limit detection system, and the light supplement system can be automatically started when the light is insufficient, so that the quality of the snapshot picture is ensured.
7. The self-calibration method of the automatic weighing apparatus on the main line of the highway according to claim 2 or 3, wherein the information system is responsible for collecting, analyzing and processing data pictures, videos and data acquired by the front-end high-speed weighing system, the overrun information issuing system, the intelligent license plate recognition system and the video monitoring system, providing relevant punishment basis for law enforcement of road administration personnel, inquiring, counting and analyzing overrun data of vehicles according to set conditions, and uploading the data to a superior department for overrun control according to a unified interface.
8. The self-calibration method of the automatic weighing apparatus on the main line of the expressway as claimed in claim 4, wherein the high-speed pre-inspection workstation is used for receiving data collected by the high-speed weighing system and license plate numbers and snap pictures transmitted by the license plate recognition system, judging whether the vehicles are out of limit or not, finding out the vehicles in the out-of-limit state, transmitting license plate information of the vehicles to the variable information board, and starting the voice alarm device to guide the vehicles to enter the fine inspection station for internal connection and fine inspection.
9. The self-calibration method of the automatic weighing apparatus on the main line of the highway according to claim 2, wherein the data management software comprises a function of receiving pre-test data, and the function of're-calibration' of weighing data should be provided for the high-speed weighing data, and on the basis of analyzing a large amount of high-speed weighing data, relevant rules of weighing data deviation are found out, and a re-calibration model is established, so that the metering accuracy of the high-speed weighing system is ensured and perfected.
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| CN202011404924.XA CN112489429A (en) | 2020-12-04 | 2020-12-04 | Self-correcting method of automatic weighing apparatus for main line of highway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113870575A (en) * | 2021-10-28 | 2021-12-31 | 北京万集科技股份有限公司 | Driving guiding method and device, computer equipment and medium |
| CN113870595A (en) * | 2021-10-28 | 2021-12-31 | 北京万集科技股份有限公司 | Driving guiding method and device, computer equipment and medium |
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