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Image sensor and monitoring system including it

A technology of image sensor and monitoring system, which is applied in the direction of closed-circuit television system, TV system components, image communication, etc., which can solve the problems of increased setup costs and achieve the effects of reducing wiring costs, simplifying board design, and saving costs

Active Publication Date: 2017-06-13
派视尔株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In the case of connecting the camera module 10 and the recording device 40 through two wires, the purchase cost of the cable is doubled, and the installation cost is also increased.

Method used

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  • Image sensor and monitoring system including it
  • Image sensor and monitoring system including it
  • Image sensor and monitoring system including it

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Experimental program
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Embodiment Construction

[0038] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0039] figure 2 is a configuration diagram of a monitoring system including an image sensor according to an embodiment of the present invention.

[0040]The monitoring system of the embodiment of the present invention includes an image sensor 100 , a motor control unit 200 , a pyroelectric infrared sensor (PIR, Pyroelectric Infrared Sensor) module 300 , an external sensing unit 400 and a recording device 500 .

[0041] Here, the image sensor 100 captures a subject and receives video image signals. The image sensor 100 combines the analog video signal and the GPIO signal, performs signal processing, and outputs it to the recording device 500 .

[0042] At this time, the image sensor 100 outputs a composite signal CVBS composed of the video signal and the GPIO signal to the recording device 500 through one line. That is, the image sensor 100 supplies the GPI...

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PUM

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Abstract

The present invention relates to an image sensor and a monitoring system including the image sensor. More specifically, the present invention relates to a technology capable of reducing connection lines between the image sensor and a recording device. The above-mentioned present invention includes: an image processing part, which converts the captured image signal into a digital signal, and outputs the image data; a GPIO (general-purpose input / output) processing part, which processes the GPIO data applied through the GPIO pin; a combination part, Combining image data and GPIO data; Encoder, which encodes the signal applied from the combining section; and DAC, which converts the output of the above encoder into an analog signal, and outputs the GPIO data and image data through one wiring combined signal.

Description

technical field [0001] The present invention relates to an image sensor and a monitoring system including the same, and particularly relates to the technology of an image sensor that converts an external optical image signal into a film image signal. Background technique [0002] In general, an image sensor is a device that converts an external optical image signal into a film image signal. In particular, a CMOS (Complementary Metal Oxide Semiconductor) image sensor is an image sensor manufactured using a CMOS manufacturing technique. In a CMOS image sensor, each pixel (Pixel) uses a method in which a light signal radiated from a corresponding part of the subject is converted into electrons by a photodiode, and then stored, and is proportional to the number of accumulated electrons The amount of charge presented by the ground is converted into a voltage signal and output. [0003] Image sensors are roughly divided into CMOS image sensors using complementary MOS (CMOS, comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/374H04N7/18
CPCH03M1/12H03M1/66H04N5/77H04N7/18
Inventor 姜仁求洪承杓
Owner 派视尔株式会社
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