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Self-powered maintenance-free truck load real-time monitoring system

A real-time monitoring system, maintenance-free technology, applied in the field of vehicle illegal management, can solve the problems of limited measurement time and location, difficult to obtain satisfactory results, waste of manpower and material resources, etc., to save the trouble of wiring, permanent real-time measurement and monitoring, cost reduction effect

Active Publication Date: 2020-11-13
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In particular, the problem of overloading cannot be cured after repeated treatment. Although the relevant departments have strengthened the management, it is still difficult to obtain satisfactory results.
Vehicle weighing is the basic way to statically measure the load of vehicles on the road, but there are many disadvantages in this way: limited measurement time and place, there are situations such as vehicle detours; waste of manpower and material resources; easy to cause traffic jams

Method used

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  • Self-powered maintenance-free truck load real-time monitoring system
  • Self-powered maintenance-free truck load real-time monitoring system
  • Self-powered maintenance-free truck load real-time monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to figure 1 As shown, this embodiment provides a self-powered maintenance-free real-time load monitoring system for trucks, which is used for real-time load monitoring and data aggregation of trucks anywhere in the world, including:

[0033] A rotor load measurement system 1, used to detect the micro-strain signal of the axle, and send the detected micro-strain signal to the stator information processing system 2 through the wireless communication module 21 (Zigbee wireless module), which includes a method for generating A strain gauge 11 for the micro-strain signal, an amplifier 12 for amplifying the micro-strain signal, an analog-to-digital converter 13 for converting the analog signal output by the amplifier into a digital signal, a reference voltage chip 14 for providing an accurate reference voltage, and The rotor micro-processing unit 15 for collecting and sending strain information, the strain gauge 11 is horizontally fixed on the axle, the amplifier 12 is ...

Embodiment 2

[0038] On the basis of the monitoring system of embodiment 1, this embodiment proposes a kind of monitoring method, comprises the following steps:

[0039] Step 1: Paste and install the strain gauge on the axle and connect the rotor circuit board of the rotor load measurement system through a cable;

[0040] Step 2: Fix the rotor circuit board on the axle;

[0041] Step 3: Install the coil group on the axle, install the permanent magnet on the car body, and connect the coil group cable to the rectification and voltage stabilization circuit;

[0042] Step 4: Connect the rectification and voltage stabilization circuit to the rotor load measurement system through cables to ensure normal power supply;

[0043] Step 5: When the truck is running, the rotor load measuring system rotates synchronously with the axle;

[0044] Step 6: The micro-strain signal of the axle is collected by the rotor load measurement system and sent to the stator information processing system;

[0045] Step...

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Abstract

The invention discloses a self-powered maintenance-free truck load real-time monitoring system which comprises a rotor load measuring system used for obtaining truck axle strain information, a statorinformation processing system used for calculating, analyzing and processing truck load information and a power supply system used for providing power for the rotor load measuring system in real time.The system can meet the requirement that the truck can be monitored anytime and anywhere in the running state and has the advantages of real-time tracking and monitoring and low running cost; a largeamount of manpower and material resources required by installation and maintenance are saved, and traffic jam caused by static measurement is avoided.

Description

technical field [0001] The invention relates to the technical field of illegal management of vehicles, in particular to a self-powered real-time monitoring system for maintenance-free truck loads. Background technique [0002] With the development of society and the acceleration of urbanization, there are more and more trucks of all kinds. While they are helping the economic development and urban construction, they also bring many safety hazards. In particular, the problem of overloading cannot be cured after repeated treatment. Although the relevant departments have strengthened the management, it is still difficult to obtain satisfactory results. Vehicle weighing is the basic way to statically measure the load of vehicles on the road at present, but there are many disadvantages in this way: limited measurement time and place, there are situations such as vehicle detours; waste of manpower and material resources; easy to generate traffic jams. [0003] Therefore, it is nec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B60P5/00
CPCB60R16/02
Inventor 孙燈峰李响赖华楷徐佳文
Owner SOUTHEAST UNIV
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