CN-122024345-A - Expressway special condition treatment system based on remote sensing and control

CN122024345ACN 122024345 ACN122024345 ACN 122024345ACN-122024345-A

Abstract

The invention relates to the technical field of highway traffic management and discloses a highway special condition treatment system based on remote sensing and control, which comprises an audible and visual alarm remote synchronization module, a visual sensing module, a VNC remote control module, a data interaction module, a compatibility adaptation module and a special condition treatment priority ordering module. The system comprises an audible and visual alarm remote synchronization module, a visual perception module, a VNC remote control module, a compatibility adaptation module, a priority ordering module and a control module, wherein the audible and visual alarm remote synchronization module converts special-condition audible and visual alarm analog signals into digital signals and transmits the digital signals at a high speed through a tera-megaweb, the visual perception module collects vehicle information and on-site audios and videos through a camera and a sound pickup to realize the whole-course traceability, the VNC remote control module supports a remote operation charging and weighing terminal to complete Gao Pinte-condition business treatment, the compatibility adaptation module ensures seamless connection with the existing system, the priority ordering module optimizes treatment resource allocation, improves special-condition treatment efficiency and management efficiency, and adapts central station centralized management and one-station multi-point operation mode to promote intelligent operation and less man development of expressway charging.

Inventors

ZHAO XIANQUAN
WANG XIAOXIN
ZHANG DEYU
ZHU YANHUI
LEI CHENGHUA
DUAN HAISONG
ZHANG PEI
WANG BIN
Gao Qianshun

Assignees

山东高速临沂发展有限公司

Dates

Publication Date: 20260512
Application Date: 20260210

Claims (10)

1. The expressway special condition treatment system based on remote sensing and control is characterized by comprising an audible and visual alarm remote synchronization module, a visual sensing module, a VNC remote control module and a data interaction module; The visual perception module is used for collecting lane vehicle information and environment audio information, the VNC remote control module is used for remotely operating a lane charging terminal and an equipment control terminal, and the data interaction module is used for realizing data transmission between each module and a master station control center.
2. The highway special condition handling system according to claim 1, wherein the audible and visual alarm remote synchronization module comprises an alarm uploading unit, a signal conversion unit and a serial port communication unit, wherein the alarm uploading unit collects lane special condition audible and visual alarm signals, analog signal-digital signal conversion is completed through the signal conversion unit, and the serial port communication unit is connected into a high-speed transmission network to meet the signal transmission real-time requirement of the following formula: Wherein, the For the total duration of time that the alarm signal is received from the acquisition master, For the signal acquisition response time, Is the signal conversion processing time.
3. The expressway special condition treatment system of claim 1, wherein the visual perception module comprises an image acquisition unit, an audio acquisition unit and an information analysis unit, wherein the image acquisition unit comprises a lane outside camera and a wheel axle identification camera and is used for acquiring vehicle license plate characteristics, wheel axle parameters and lane environment images, the audio acquisition unit is used for acquiring lane on-site audio information, and the information analysis unit is used for synchronously processing the acquired images and audio data to realize the whole traceability of vehicle information and service processes.
4. The expressway special condition treatment system of claim 1, wherein the VNC remote control module supports parameter configuration, equipment start-stop, function reset and exception handling operations of the lane toll collection terminal, and by establishing an encryption control channel, remote instruction issuing and execution result feedback of the remote lane equipment by the master station control center are realized to form a special condition treatment closed loop.
5. The highway special situation handling system according to claim 1, wherein the data interaction module adopts a tera-network transmission architecture to support multi-module data parallel transmission, and the data transmission bandwidth meets the requirements of the following formula: Wherein, the The total transmission bandwidth of the data interaction module, In order to make the number of lanes to be accessed, For the single lane data transmission bandwidth requirement, The value range is 1.2-1.5 for the bandwidth redundancy coefficient.
6. The expressway special condition treatment system of claim 3, wherein the acquisition frame rate and resolution of the image acquisition unit can be dynamically adjusted according to the traffic density of the lane, the information analysis unit adopts a feature matching algorithm to identify the license plate and the axle information of the vehicle, and the identification accuracy satisfies the following formula: Wherein, the For the accuracy of the identification of the information, In order to correctly identify the amount of vehicle information, Is the total amount of vehicle information collected.
7. The highway special condition handling system according to claim 1, further comprising a compatibility adaptation module, wherein the compatibility adaptation module is used for realizing data intercommunication with the existing highway toll collection system, the weighing system and the monitoring system through a standardized interface protocol without modifying hardware of the existing equipment.
8. The highway special situation handling system according to claim 1, wherein the VNC remote control module sets an operation authority grading mechanism, allocates different remote operation authorities including parameter modification authorities, device control authorities and data viewing authorities according to management roles, and all operation behaviors generate log files to be stored in the master station server.
9. The highway special condition handling system according to claim 1, wherein the acousto-optic alarm remote synchronization module is provided with a signal verification unit for carrying out integrity verification on the converted digital signal, the verified signal is marked as a valid signal and transmitted to the master station, and the failed signal is verified to trigger a re-acquisition process, so that no special information alarm information is missed.
10. The highway special situation handling system according to claim 1, further comprising a special situation handling priority ordering module, wherein special situation handling priority is determined by adopting a hierarchical analysis algorithm according to special situation types, lane congestion states and vehicle traffic demands, and a master station control center allocates handling resources according to the priority order, so that overall handling efficiency is improved.

Description

Expressway special condition treatment system based on remote sensing and control The invention relates to the technical field of highway traffic management, in particular to a highway special condition treatment system based on remote sensing and control. Background Along with the change of the expressway charging mode to self-help and ETC, the operation efficiency and the service quality of a charging lane become key influencing factors of the traffic traveling experience. In the current self-service charging and ETC mixed traffic scene, special conditions such as license plate recognition errors, abnormal vehicle type matching, equipment faults, super data treatment anomalies and the like often occur in a lane, and the special conditions need timely intervention and treatment of toll collection personnel so as to ensure that the lane is smooth. The existing special condition treatment mode is mainly based on-site manual intervention, namely when special conditions occur in a lane, toll collection personnel pass through the lane from a toll booth or a management area to reach the position of a special condition vehicle, and the treatment is completed by manually verifying vehicle information, operating a toll collection terminal, resetting equipment and the like. The disposal mode has the obvious defects that potential safety hazards exist in the manual lane crossing process, the round trip disposal process occupies a large amount of time, so that the waiting time of special-case vehicles is prolonged, the traffic efficiency of lanes is seriously influenced, the whole traffic capacity of the expressway is restricted, special-case disposal depends on-site personnel configuration, under the development trend of intelligent and less humanization of charging operation, the traditional mode needs to put more labor cost, centralized and efficient management of multi-lane and multi-site special cases is difficult to realize, the management efficiency is low, and the expressway special-case disposal system based on remote sensing and control is provided based on the low management efficiency so as to solve the problems. Disclosure of Invention The invention aims to solve the problems in the background technology, and provides an expressway special condition treatment system based on remote sensing and control. In order to achieve the above purpose, the present invention adopts the following technical scheme: a highway special condition treatment system based on remote sensing and control comprises an audible and visual alarm remote synchronization module, a visual sensing module, a VNC remote control module and a data interaction module; The visual perception module is used for collecting lane vehicle information and environment audio information, the VNC remote control module is used for remotely operating a lane charging terminal and an equipment control terminal, and the data interaction module is used for realizing data transmission between each module and a master station control center. In the above-mentioned highway special condition handling system based on remote sensing and control, the remote synchronization module of audible and visual alarm includes alarm uploading unit, signal conversion unit and serial port oral administration unit, alarm uploading unit gathers the special condition audible and visual alarm signal of lane, accomplishes analog signal through signal conversion unit-digital signal conversion, inserts high-speed transmission network through serial port oral administration unit, satisfies the signal transmission real-time requirement of following formula: Wherein, the For the total duration of time that the alarm signal is received from the acquisition master,For the signal acquisition response time,Is the signal conversion processing time. The expressway special condition treatment system based on remote sensing and control comprises an image acquisition unit, an audio acquisition unit and an information analysis unit, wherein the image acquisition unit comprises a lane outside camera and a wheel axle identification camera and is used for acquiring vehicle license plate characteristics, wheel axle parameters and lane environment images, the audio acquisition unit is used for acquiring lane on-site audio information, and the information analysis unit is used for synchronously processing the acquired images and audio data to realize the whole traceability of vehicle information and service processes. In the expressway special condition treatment system based on remote sensing and control, the VNC remote control module supports parameter configuration, equipment start-stop, function reset and exception handling operations of the lane charging terminal, and by establishing the encryption control channel, remote instruction issuing and execution result feedback of the remote lane equipment by the master station control center are realized, so that a special condition treatment closed loop