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Monitoring system and method

A monitoring system and monitoring area technology, applied in CCTV systems, components of TV systems, TVs, etc., can solve the problems of unsatisfactory imaging effect, high price, inability to work, etc., and achieve the effect of improving monitoring effect

Inactive Publication Date: 2008-08-06
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since most of the monitoring equipment converts the pictures of the monitoring area into electrical signals by means of cameras, video cameras and other equipment, the common problem encountered by monitoring equipment is: in environments with poor lighting conditions such as nights, cloudy days, and dark rooms, only The imaging effect of camera equipment that can sense visible light is not ideal, or even unable to work; while the camera equipment with infrared sensor is not only expensive, but also has low resolution, and the monitoring effect is also quite limited.

Method used

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  • Monitoring system and method
  • Monitoring system and method
  • Monitoring system and method

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Embodiment Construction

[0020] Such as figure 1 As shown, the monitoring system 10 of the preferred embodiment includes a camera device 102 , a controller 104 , a storage device 106 , a brightness detection device 108 , an auxiliary light source 110 and a sound detection device 112 .

[0021] The camera device 102 is used to capture pictures in the monitored area as image signals. The captured image signal is sent to the storage device 106 for storage.

[0022] The controller 104 is used for sending a control signal to the storage device 106 for controlling the storage device 106 to store the image signal. For example, the user can set the controller 104 to store the image signal only when the monitoring area picture is an active picture, so that only the active picture can be recorded in the storage device 106, and most of the repeated still pictures are not recorded, which can save the storage device. 106 storage space.

[0023] The brightness detection device 108 is used to detect the brightnes...

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Abstract

A monitoring system comprises an image pick-up device, a controller, a brightness detecting device and an auxiliary light source, wherein the image pick-up device is used to convert the image in a monitoring area into image signal; the brightness detecting device is used to detect the light ray brightness in the monitoring area to generate brightness detecting signal; the controller controls the switching on / off of the auxiliary light source according to the brightness detecting signal; moreover, the auxiliary light source is used to illuminate the monitoring area. The invention also provides a monitoring method.

Description

technical field [0001] The invention relates to a monitoring system and method, in particular to a monitoring system and a monitoring method capable of monitoring under low light conditions. Background technique [0002] Monitoring equipment is installed in many occasions in life for remote monitoring or safety precautions. Monitoring equipment can also be used in some special places, such as monitoring the working conditions of equipment in high temperature or toxic environments, and the status of patients in sterile wards. [0003] Surveillance equipment usually includes a camera, a controller, and a memory. The camera is used to take pictures of the monitored area, and transmit the captured picture data to the memory for storage; the controller can be used to control whether the memory stores the picture data, which can be selectively stored and save storage space . [0004] The monitoring equipment usually also includes a monitor, which is used to display the pictures...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/183
Inventor 张更亮翁世芳
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD