OBD-based vehicle quality dynamic measuring device and measuring method

A vehicle quality and dynamic measurement technology, applied in the direction of measuring devices, weighing, instruments, etc., can solve the problems of no application value, low precision, inconvenient use, etc., and achieve low power consumption, high precision, and long service life Effect

Inactive Publication Date: 2016-06-15
SAIDU TECH BEIJING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are two traditional vehicle quality measurement methods, one is the static weighing method, which requires the vehicle to stop completely on the scale body for measurement, this detection method is more accurate, but the efficiency is low, the speed is slow, and...

Method used

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  • OBD-based vehicle quality dynamic measuring device and measuring method
  • OBD-based vehicle quality dynamic measuring device and measuring method
  • OBD-based vehicle quality dynamic measuring device and measuring method

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Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings and the dynamic measurement examples of vehicle quality.

[0045] The structure of a vehicle quality dynamic measuring device and measuring method proposed by the present invention is as follows: figure 1 As shown, it includes a vehicle mass dynamic measurement device 1000 , a vehicle OBD interface 2000 , and a CAN bus 3000 . The embedded measuring device 1000 is connected with the vehicle OBD interface 2000 through the CAN bus 3000, and calculates and analyzes after obtaining corresponding driving data. Specifically, the embedded measuring device includes a microprocessor 1100 , a power supply module 1200 , a communication module 1300 , a sensor module 1400 , a storage module 1500 , an alarm module 1600 , and a bus interface 1700 . The microprocessor 1100 is connected with the power supply module 1200, the communication module 1300, the sensor module 1400, the...

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Abstract

The invention discloses an OBD-based vehicle quality dynamic measuring device and an OBD-based vehicle quality dynamic measuring method. The OBD-based vehicle quality dynamic measuring device comprises an OBD interface and an embedded measuring device body. An OBD can output driving data such as engine torque, vehicle position, vehicle speed and vehicle acceleration in real time; the embedded measuring device body is used for processing and analyzing data acquired from the OBD interface. The real-time, rapid and accurate measurement of vehicle quality is completed during the vehicle driving process by adopting the OBD-based vehicle quality dynamic measuring method disclosed by the invention. The OBD-based vehicle quality dynamic measuring method and device overcome the defects of low efficiency, low speed and poor precision of the traditional vehicle quality measuring method, are suitable for real-time measurement of vehicle quality, can perform effective monitoring on situations such as vehicle overload, hazardous article leakage in the transportation process and loss of goods, and play good supporting roles in standardizing traffic safety management, improving logistics transportation safety and guaranteeing economic benefit.

Description

technical field [0001] The invention relates to an OBD-based vehicle quality dynamic measurement device and a measurement method, belonging to the technical field of vehicle dynamic weighing. Background technique [0002] In recent years, my country's logistics industry has continued to develop and improve, but with it, the phenomenon of vehicle overloading continues to increase. The freight department greatly improves the carrying capacity of the vehicle by transforming the body, rear axle and tires, which improves the transportation efficiency and economic benefits, but overloading will bring a series of hazards: accelerated damage to the road surface and increased road maintenance costs; Road maintenance fees and management fees are collected according to the tonnage of the vehicle. Overloading will cause a large loss of national tax revenue; when overloading, the engine will run overloaded and the exhaust gas and noise will increase significantly, causing serious environ...

Claims

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Application Information

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IPC IPC(8): G01G19/03
CPCG01G19/03
Inventor 董朝阳董益江王青刘晨
Owner SAIDU TECH BEIJING CO LTD
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