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Control system, control method and control device of image acquisition equipment

A technology of image acquisition equipment and control system, applied in the field of cameras, can solve problems such as low efficiency, achieve the effect of efficient heating and shorten heating time

Active Publication Date: 2019-12-27
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present application provides a control system, control method, and control device for an image acquisition device, so as to at least solve the technical problem of low efficiency of the image acquisition device in the whole process of heating and outputting images

Method used

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  • Control system, control method and control device of image acquisition equipment
  • Control system, control method and control device of image acquisition equipment

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Embodiment 1

[0035] According to an embodiment of the present application, a control system of an image acquisition device is provided, such as figure 1 As shown, the control system includes: a temperature sensor 101 , a controller 102 , an image processor 103 and a heating chip 104 .

[0036] Wherein, the temperature sensor 101 is used to collect the ambient temperature value of the image acquisition device in real time; the controller 102 is used to generate a reset signal when the ambient temperature value is higher than the first preset temperature value, and after generating the reset signal, if When the ambient temperature value is lower than the second preset temperature value, a heating signal is generated, wherein the first preset temperature value is lower than the second preset temperature value; the image processor 103 is used to reset under the trigger of the reset signal; heating The chip 104 is used for starting the heating function when receiving the heating signal.

[003...

Embodiment 2

[0057] According to another aspect of the embodiment of the present application, a method for controlling an image acquisition device is provided. It should be noted that the steps shown in the flow charts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0058] image 3 is a schematic flowchart of an optional image acquisition device control method according to an embodiment of the present application, such as image 3 As shown, the method includes the following steps:

[0059] Step S302, collecting the ambient temperature value of the image acquisition device in real time through the temperature sensor;

[0060] Step S304, when the ambient temperature value is higher than the first preset temperature value, the controller generate...

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Abstract

The application discloses a control system, a control method and a control device of an image acquisition device. Wherein, the control system includes: a temperature sensor, which is used to collect the ambient temperature value of the image acquisition device in real time; a controller, which is used to generate a reset signal when the ambient temperature value is higher than the first preset temperature value, and generate the reset signal Afterwards, if the ambient temperature value is lower than the second preset temperature value, a heating signal is generated, wherein the first preset temperature value is lower than the second preset temperature value; the image processor is used to reset under the trigger of the reset signal ; The heating chip is used to start the heating function when receiving the heating signal. The present application solves the technical problem of low efficiency of the image acquisition device in the whole process of heating and outputting images.

Description

technical field [0001] The present application relates to the field of cameras, and in particular, relates to a control system, a control method and a control device of an image acquisition device. Background technique [0002] Currently, image acquisition devices (such as cameras, etc.) generally have the following two methods for heating and outputting images: [0003] 1. Start heating when the temperature in the image acquisition device is lower than a certain temperature value, and stop heating until the temperature is greater than another temperature value, and reset the DSP (DigitalSignal Processing, digital signal processing) through an external single-chip microcomputer while stopping heating Chip output image. If this method is adopted, the DSP chip output image is reset only when the heating is stopped, so there are drawbacks such as too long heating time and slow output image. [0004] 2. Start heating when the temperature in the image acquisition device is lowe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232G03B17/55
Inventor 杨敏鸣章欢尹鹏梁秋芳王学斌高海斌
Owner HANGZHOU HIKVISION DIGITAL TECH