Camera

Abstract

The invention relates to a shooting device, in particular to a camera which can still maintain normal working at the complicated environmental temperature. The camera comprises a micro-processor for controlling the whole operation process and also comprises a temperature detection and control unit, wherein the temperature detection and control unit can carry out data exchange with the micro-processor and comprises a temperature detecting unit which can detect the surrounding environmental temperature of the camera and transmit a detecting result to the micro-processor and a temperature control unit which carries out heating or cooling operation under the control of the micro-processor. The invention enables the camera, particularly cameras adopting CCD as a main component to normally work in the complicated external environment and particularly to adapt to the environment with larger external temperature change and ensures the service life of all chips, thereby effectively prolonging the service time of the camera.

Description

technical field [0001] The invention relates to a camera device, in particular to a camera that can still work normally under complex ambient temperatures. Background technique [0002] As we all know, video cameras are more and more popular as a device that can capture images of external scenes in real time, and their applications are becoming more and more extensive. Taking surveillance cameras as an example, due to the installation of components such as better optical lenses and more sophisticated CCDs (charge-coupled devices), many public or outdoor places have installed surveillance cameras to ensure the safety of these places. However, each chip in these cameras with CCD as the main component has its own suitable working temperature. When the external ambient temperature of the camera is higher or lower than the suitable working temperature range of each chip, the camera is prone to work abnormally. Condition. Such as: the display image is not clear, or the display i...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The present invention aims to solve the problem that the existing cameras, especially those with CCD as the main component, cannot work normally in a complex temperature environment, or cannot adapt to the situation of large changes in the external environment temperature, and thus cannot work normally. , provide a camera, the camera is installed with a temperature detection and control device, through the control of the microprocessor, so that the temperature of the camera set in a complex temperature environment can be controlled to increase or decrease the temperature, so as to ensure that each chip in the camera can operate normally. Working at the working temperature, thus ensuring the normal operation of the camera

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