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Train rearview mirror control system

A technology for controlling systems and rearview mirrors, which is applied in closed-circuit television systems, components of television systems, and televisions. It can solve the problem of short visual distance of rearview mirrors, rearview mirror cameras that do not support image mirroring, and cameras without heating functions and other issues to achieve the effect of ensuring operational safety

Inactive Publication Date: 2014-04-30
SUZHOU HUAQI INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. There is a blind spot in the camera video, and the driver cannot switch the video image according to the requirements;
[0004] 2. There is no heating function inside the camera. When the weather is bad and the camera lens is foggy, the driver cannot observe the image normally;
[0005] 3. Currently, the rearview mirror camera does not support the image mirroring function;
[0006] 4. The viewing distance of the existing rearview mirror is very short

Method used

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  • Train rearview mirror control system
  • Train rearview mirror control system
  • Train rearview mirror control system

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0026] refer to figure 1 Shown, a kind of train rearview mirror control system mainly comprises two rearview mirror controllers: VSU1, VSU2; Four rearview mirror cameras: rearview mirror camera 3, rearview mirror camera 4, rearview mirror camera 5 , rearview mirror camera 6; also includes four displays: display 7, display 8, display 9, display 10;

[0027] refer to figure 2 Shown, described rearview mirror controller is made up of CPU and video switching chip, and described CPU receives train running state information by I / O port, and controls described video switching chip by IIC communication channel again;

[0028] The video switching chip includes two video input ports, two video output ports and two module video channel ports, the video input port is connected to the rearview mirror camera, the video output port is connected ...

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Abstract

The invention provides a train rearview mirror control system which mainly comprises two rearview mirror controllers and four rearview mirror cameras. Every two rearview mirror cameras are connected with one rearview mirror controller. Each rearview mirror controller is composed of a CPU and a video switching chip. Each CPU receives state information of train operation through an I / O port, and controls the video switching chip through an IIC communication access. By means of logical and automatic switching and transmitting of analog videos, the function of switching monitored areas automatically is achieved, drivers can monitor the environment of two sides of a rail vehicle, and the operation safety of the vehicle is ensured.

Description

technical field [0001] The invention belongs to the field of high-speed train monitoring systems, and in particular relates to a train rearview mirror control system. Background technique [0002] Trains currently on the market are equipped with front-view cameras, rear-view cameras, left-view cameras, right-view cameras, rear-view vehicle cameras, side-view cameras, one or more of wired cameras and wireless cameras. But these cameras directly transmit the video image to the monitor for the driver to monitor. The disadvantages of these cameras mainly contain the following points: [0003] 1. There is a blind spot in the camera video, and the driver cannot switch the video image according to the requirements; [0004] 2. There is no heating function inside the camera. When the weather is bad and the camera lens is foggy, the driver cannot observe the image normally; [0005] 3. Currently, the rearview mirror camera does not support the image mirroring function; [0006] 4....

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/232
Inventor 钟华刘晓华董兆永贾瑞冯立新王宏雷杭丹
Owner SUZHOU HUAQI INTELLIGENT TECH
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