High-precision backing control system of heavy truck

A technology of a control system and a real-time control system, which is applied to braking safety systems, automatic starting devices, etc., can solve the problems that the hardware modification action cannot be too large, and the operation function cannot be affected, and achieves fast processing speed, timely and reliable braking. , the effect of high-precision positioning control

Inactive Publication Date: 2013-11-06
SHANGHAI JIAO TONG UNIV +1
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

And considering the requirements of reliability, the hardware transformation of existing heavy trucks should not be too large, and the original operating functions should not be affected

Method used

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  • High-precision backing control system of heavy truck
  • High-precision backing control system of heavy truck
  • High-precision backing control system of heavy truck

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0032] Such as figure 1 As shown, this embodiment provides a high-precision heavy truck reversing control system, including two laser ranging modules, an auxiliary braking system, a video monitoring system and a real-time control system. On both sides, the distance information is transmitted to the control system of the cab by the cable, and the specific value is displayed on the touch screen. The real-time control system sends out an alarm according to the program setting, and at the same time c...

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Abstract

The invention provides a high-precision backing control system of a heavy truck. The whole system is connected in parallel with original circuits and stop lamp systems of the heavy trucks; two laser ranging systems are mounted on the left side and the right side of the rear end of the heavy truck; the laser ranging systems convert measured range information into electric current signals and transmit the electric current signals to a real-time control system in a driving cab; a video monitoring system transmits on-scene conditions to the real-time control system in real time; the real-time control system gives out an alarm signal according to the conditions provided by the video monitoring system on one hand, and processes the electric current signals provided by the laser ranging systems and timely controls an auxiliary brake braking system on the other hand, so that braking of a brake and accurate positioning of the truck can be ensured. The high-precision backing control system utilizes high-precision laser ranging devices, performs emergency braking or remote control braking to the auxiliary brake braking system via the real-time control system, realizes high-precision positioning control on the heavy truck, and can completely satisfy conditions and demands for receiving and loading in a space launch site.

Description

technical field [0001] The invention relates to high-precision measurement of heavy trucks, high-reliability emergency braking and monitoring of the Internet of Things, in particular to a high-precision heavy truck reversing control system. Background technique [0002] In the field of industrial production and national defense construction, the movement, handling and installation of large structures are becoming more and more frequent. Large-scale transportation equipment has been developed abroad for many years. With the development of contemporary industrial technology, especially driven by hydraulic transmission and electronic control information technology, the field of large-scale equipment road transportation vehicles has developed rapidly, and the technology has gradually matured. [0003] The basic forms of large-scale road transport vehicles in foreign countries are trailer vehicles and self-propelled vehicles, while domestic research and development of large-scale...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/12B60T17/22
Inventor 袁哲人杨根科郭栋王红雨田作华陈均许立海焦家杰王召华
Owner SHANGHAI JIAO TONG UNIV
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