Display screen automatic opening and closing system

A technology of automatic opening and closing and display screen, which is applied in the application field of electronic technology, can solve problems such as troublesome operation, and achieve the effects of saving electricity, intelligent opening and closing, and reducing operations
CN104866068AInactive Publication Date: 2015-08-26CHENDU STAR XINHUI TEL COMMAL CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
CHENDU STAR XINHUI TEL COMMAL CO LTD
Publication Date
2015-08-26
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The present invention provides a display screen automatic opening and closing system. The system comprises a host body and a display screen, and further comprises a relay, a detection unit configured to detect an opening or closing state of the host, a first power source circuit, and a second power source circuit. The detection unit is electrically connected to a host power source unit via the first power source circuit. The display screen is electrically connected to the host power source unit via the second power source circuit, and the switch of the display screen is electrically connected to the second power source circuit. The detection unit comprises a host state detection unit, an infrared sensor, and a single-chip computer. The host state detection unit is electrically connected to the infrared sensor and the single-chip computer. The infrared detection unit is arranged on the display screen. The single-chip computer is electrically connected to the second power source circuit via the relay. According to the present invention, opening or closing of the host is controlled by detecting opening or closing of the host. Therefore, the system according to the present invention is more intelligent, and is simpler to operate.
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Description

technical field

[0001] The invention belongs to the application field of electronic technology, and in particular relates to an automatic opening and closing system of a display screen. Background technique

[0002] The host computer and the display screen of the desktop computer are independent, and the host computer and the display screen are also provided with independent power switches. When using the computer, the two power switches are usually turned on separately, and when the computer is turned off, they also need to be turned off separately. The operation is cumbersome, and many People often forget to turn off the display screen after turning off the host, causing it to be turned on for a long time, resulting in waste of electricity. Contents of the invention

[0003] The purpose of the present invention is to provide an automatic display screen opening and closing system for the deficiencies of the prior art, which can well solve the problem that both the compute...

Claims

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