Method and device for monitoring the running state of heavy-duty vehicles

A vehicle operating state and vehicle technology, which can be applied to measurement devices, vehicle testing, and road vehicle traffic control systems, etc., can solve the problems of difficult monitoring, affecting the efficiency of lane traffic, and high cost of terrain restrictions. The effect of ensuring normal traffic and improving monitoring efficiency

Active Publication Date: 2021-06-25
BEIJING UNIV OF CHEM TECH
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Problems solved by technology

However, both the static weighing method and the dynamic weighing method need to construct the existing road facilities, and the weighing equipment is arranged on the target road section, which is severely restricted by the terrain and has high cost. The monitoring is difficult and inefficient, which seriously affects the traffic efficiency of the lane.

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  • Method and device for monitoring the running state of heavy-duty vehicles
  • Method and device for monitoring the running state of heavy-duty vehicles
  • Method and device for monitoring the running state of heavy-duty vehicles

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0020] As mentioned above, the existing technology usually adopts dynamic weighing method or static weighing method. The static weighing method refers to the vehicle stopping on the pre-set weighing platform for weighing. Now the latest static weighing system can realize Quasi-dynamic weighing at speeds below 5Km / h. The dynamic weighing method is an off-site overload law enforcement system based on piezoelectric cable sensor dynamic weighing system and video monitoring technology. It can realize the dynamic weighing function of various normal driving vehicles, and ca...

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Abstract

The invention discloses a method and device for monitoring the running state of a load-carrying vehicle, wherein the method includes: obtaining vehicle model information, driving speed, vibration response measurement data and road surface structure parameters of the load-carrying vehicle, and the vehicle model information includes: nuclear load data and vehicle parameters ; According to the model information of the loaded vehicle, the driving speed and the road surface structure parameters, determine the theoretical data of the vibration response of the loaded vehicle; compare the measured data of the vibration response of the loaded vehicle with the theoretical data of the vibration response, and compare the results according to the comparison Monitor the running status of the truck. The invention can realize the monitoring of the running state of the load-carrying vehicle without arranging the weighing equipment on the built road facilities, reduces the difficulty of monitoring, improves the monitoring efficiency, and ensures the normal passage of the lane.

Description

technical field [0001] The invention relates to the technical field of steam injection boiler maintenance, in particular to a method and a device for monitoring the running state of a load-carrying vehicle. Background technique [0002] With the development of my country's economy and transportation, the total mileage of national highways has continued to increase, and road network conditions have continued to improve. Road transportation has developed rapidly. However, in recent years, the phenomenon of over-limit and overloading of road freight has occurred frequently, and the traffic accidents caused by it have seriously threatened the safety of people's lives and property, and seriously affected the normal operation of highways. Combating over-limit and overloading has become a top priority for relevant government departments. [0003] Overloading means that the total mass of vehicles and goods or occupants exceeds the regulations, and overrunning means that the total ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/30
CPCG01G19/02G01G19/03G01M17/007G08G1/0104
Inventor 王之洋白文磊俞度立朱孟权陈朝蒲
Owner BEIJING UNIV OF CHEM TECH
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