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Video monitoring system behind the walking of rotary operation machinery

A technology of video surveillance system and working machinery, which is applied in the direction of earthmoving machine/shovel, construction, etc., can solve the problem of not being able to correctly display the blind spot of the driver's vision in the cab, and achieve the effect of improving operation safety.

Active Publication Date: 2021-05-14
LIUZHOU LIUGONG EXCAVATORS +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a video monitoring system that can correctly display the driver's visual blind spot in the cab when the orientation of the upper body of the existing rotary machine is inconsistent with the orientation of the chassis. The video monitoring system behind the driving of the slewing machine walking in the driver's visual blind area in the cab

Method used

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  • Video monitoring system behind the walking of rotary operation machinery
  • Video monitoring system behind the walking of rotary operation machinery

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Embodiment Construction

[0015] The specific implementation will be described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 As shown, the slewing machine in this embodiment is an excavator, and it can also be similar to it in practice. The machine has a chassis for walking and a slewing upper body mounted on the chassis, such as a crawler crane.

[0017] In this embodiment, the excavator includes a lower chassis 1 for walking and an upper body 2 that is slewably mounted on the chassis, a monitor 4 installed in the cab 3 on the upper body, connected with the monitor 4 and installed with the upper body. The vehicle body is used for taking the camera 5 of the rear image of the upper body, and the chassis traveling direction detection device and the upper body orientation detection device connected with the monitor 4 for detecting the chassis traveling direction.

[0018] The upper vehicle body is installed on the chassis through a slewing support. The slewing support inc...

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Abstract

The invention relates to excavator monitoring, in order to solve the problem of the driver's blind spot behind the excavator; it provides a video monitoring system behind the walking of a rotary operation machine. , a monitor, a camera for taking images of the rear of the upper body, and a detection device for the direction of travel of the chassis; it is used to detect whether the orientation of the upper body and the chassis is consistent and is connected to the monitor. When traveling in the direction behind the upper body, the monitor displays the image transmitted by the camera. The video monitoring system for the rear of the slewing operation machine of the present invention only needs to display the video of the rear area of ​​the upper body of the machine on the monitor when the machine is walking toward the rear of the upper body, which is convenient for the operator to observe the visual blind area of ​​the upper body and improves the safety of machine operation.

Description

technical field [0001] The invention relates to a rotary operation machine, more specifically, to a video monitoring system for the rear of the rotary operation machine. Background technique [0002] With large machines, the driver often cannot see the area behind the machine due to poor visibility from the rear of the machine. In order to improve the safety of machine operation, a rear video surveillance system is usually configured and installed. The existing rear video monitoring system includes a monitor installed in the driver's cab, a camera installed at the rear of the machine and connected to the monitor, and a walking direction detection device connected to the monitor to detect whether the vehicle is walking backward. When the detection device detects that the machine is walking backwards, the monitor will display the picture taken by the camera, so that the driver can observe the area behind the machine and improve driving and operating safety. When the machine ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F9/24E02F9/08
CPCE02F9/0858E02F9/24
Inventor 卢春霖韦赞洲李祥智
Owner LIUZHOU LIUGONG EXCAVATORS