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Image display for automobile monitoring system

A monitoring system and image display technology, which can be used in closed-circuit television systems and other directions, and can solve problems such as monitoring screen interference

Inactive Publication Date: 2007-04-18
李世雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the disadvantage is that the display 91 usually displays the picture taken by the camera 90 on a full screen. When the value of the obstacle distance is merged into the display 91 for display, the value will occupy part of the pixels in the monitoring picture and interfere with the monitoring picture.

Method used

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  • Image display for automobile monitoring system
  • Image display for automobile monitoring system
  • Image display for automobile monitoring system

Examples

Experimental program
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Embodiment Construction

[0027] Regarding the circuit structure of the present invention, please refer to shown in Fig. 1, mainly be connected a digital image decoder 11 on an input end of a timing controller 10, the input end of this digital image decoder 11 is for connecting a A camera (not shown in the figure) is used to convert the analog image signal output by the camera into a data stream of a specific format. In this embodiment, it is converted into a data stream conforming to the CCIR601 standard format and sent to the timing controller 10 for processing.

[0028] In this embodiment, the timing controller 10 is formed by a field programmable gate array (FPGA). It is further connected with a synchronous dynamic memory 13 and a microprocessor 20, and an output terminal thereof is connected with a digital video encoder 12; wherein, the synchronous dynamic memory 13 is used for buffering and storing the aforementioned data stream. The output end of the digital video encoder 12 is connected to a d...

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Abstract

The invention is a video display unit for automobile monitoring system, transmitting monitored data of camera and backing-up radar installed on an automobile to a digital video decoder and a microprocessor, where the digital video decoder decodes the video data into specific data format to send to a timing controller which combines the video data of the specific data format with obstacle distance data sent from the microprocessor and then sends the combined data to a digital video coder to reduce to analog signal to output to a display for displaying, and a complete independent monitored video, an obstacle distance value display region and an obstacle distance variation animation are generated on the display; by the above technique, the invention provides a display interface with affinity, making a driver able to more effectively know the peripheral conditions but not disturbed and influenced visually.

Description

technical field [0001] The present invention relates to an image display device for a car monitoring system, especially a device capable of synchronously capturing various auxiliary car monitoring data, such as monitoring images and obstacle distances detected by reversing radar, and displaying them on a display screen at the same time. Technologies that do not affect each other and are easier to observe and grasp. Background technique [0002] Due to the rapid progress of electronic technology and its full implementation in people's livelihood, it provides greater convenience to people's daily life. Taking a car as an example, the driver must rely on the driver's own experience to control the car, such as stopping and stopping, and the experience is accumulated, which means that most drivers who are new to the road bear relatively high pressure and may The chances of that happening are also relatively high. Yet along with the development of electronic technology, there ar...

Claims

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Application Information

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IPC IPC(8): H04N7/18
Inventor 李世雄
Owner 李世雄
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