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Information monitoring providing apparatus and information monitoring providing method

A technology of information acquisition and camera device, which can be used in closed-circuit television systems, cathode ray tube indicators, instruments, etc., and can solve problems such as difficulty in changing monitoring information.

Inactive Publication Date: 2006-12-20
HITACHI LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the conventional technology, it is difficult to monitor by changing the monitoring information when the degree of interest in the monitoring object is different
For example, it is difficult to carry out maintenance and inspection of equipment in the normal state during business hours, and to perform safety-oriented monitoring in the monitoring state outside of business hours.

Method used

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  • Information monitoring providing apparatus and information monitoring providing method
  • Information monitoring providing apparatus and information monitoring providing method
  • Information monitoring providing apparatus and information monitoring providing method

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Embodiment Construction

[0035] figure 1 It is a diagram showing the functional configuration of the station equipment remote monitoring system according to the first embodiment of the present invention. This system judges the current state of the normal state or the monitoring state based on time, that is, the state of interest in the monitoring object. Even for the same sensor signal input, the image resolution, frame rate (frame rate) or A system for displaying after image quality etc.

[0036] The resolution is a standard indicating the amount of information of an image. In the resolution, the information amount of an image is expressed in units of so-called pixels. The so-called pixel refers to a point (dot) that constitutes an image, and image data is represented by a collection of the dots. The number of pixels is represented by the number of vertical and horizontal dots included in the image, such as 800×600 and 1024×768. The larger the number of points, the larger the amount of informatio...

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Abstract

An information monitoring providing apparatus to monitor in accordance with the state of an interest to an object to be monitored. The device is designed to set a degree of detail when the surveillance information of the object to be monitored is acquired on the basis of a present state and a sensor signal, to set a different resolution in accordance with a plurality of states to the same sensor signal, and to update the resolution of an image as the degree of detail.

Description

technical field [0001] The present invention relates to a monitoring information providing device and monitoring information providing method for security monitoring, equipment monitoring, and the like. Background technique [0002] In the field of equipment monitoring such as security monitoring and station equipment, multiple monitoring cameras are used to capture the status of the site where the equipment exists, and the monitoring center located far away from the site switches and displays the desired image at any time to perform image monitoring. [0003] The number of surveillance cameras installed in the field is increasing year by year along with the reduction in price of video-use devices such as surveillance cameras. In a large-scale facility where dozens of surveillance cameras are installed, efforts are made to allow a small number of operators to efficiently monitor images from multiple cameras. For example, the size of each image is changed according to the im...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18G09G5/00
Inventor 森实裕人三好雅则宇佐美芳明田丸隆铃木吉实富田信雄
Owner HITACHI LTD