Full-automatic fan control system
A fan control, fully automatic technology, applied in the direction of pump control, machine/engine, non-variable pump, etc., can solve problems such as inability to adjust, achieve convenient control, accurate control, and solve the troublesome effect of manual operation
Inactive Publication Date: 2018-02-02
HEFEI LONG DUO ELECTRONICS SCI & TECH
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Problems solved by technology
Although electric fans have the function of adjusting different gears, people must manually switch gears, and they cannot be adjusted when they are asleep.
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[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0011] see figure 1 , an embodiment provided by the present invention: a fully automatic fan control system, including a temperature sensor, an infrared ranging sensing module, an AT89S52 single-chip microcomputer, a digital tube display circuit, a slow speed governor, a wind speed and a manual control module. The output end of the temperature sensor module and the infrared distance sensing module is electrically connected to the input end of the AT89S52 singl...
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The invention discloses a full-automatic fan control system. The full-automatic fan control system comprises a temperature sensor, an infrared distance-measuring sensing module, an AT89S52 single chipmicrocomputer, a nixie tube display circuit, a non-retarding speed controller, a fan and a manual control module, wherein the output end of the temperature sensor module and the output end of the infrared distance-measuring sensing module are electrically connected with the input end of the AT89S52 single chip microcomputer, the outpour end of the AT89S52 single chip microcomputer is electricallyconnected with the input end of the nixie tube display circuit and the input end of the non-retarding speed controller, the output end of the non-retarding speed controller is electrically connectedwith the fan, and the output end of the manual control module is electrically connected with the input end of the non-retarding speed controller; and a digital integrated temperature sensor DS18B20 isadopted as a core component, used for sensing the temperature, of the temperature sensor and directly outputs a digital temperature signal which is processed through the AT89S52 single chip microcomputer. The full-automatic fan control system is reliable in performance, accurate in control, low in cost and capable of avoiding the manual operation trouble and people, and has great application value.
Description
technical field [0001] The invention relates to the field of electric equipment, in particular to a fully automatic fan control system. Background technique [0002] In daily life, electric fans have become one of the must-haves as cooling and heatstroke prevention equipment, and have not faded out of the market with the popularity of air conditioners. On the contrary, household electric fans are mild in wind, low in price, relatively power-saving, easy to install and use, etc. It is welcomed by middle-aged and elderly people, children and people with weak constitution because of its characteristics. When the temperature is high, we need a high fan speed, and when the temperature is low, we need to reduce the speed. Although electric fans have the function of adjusting different gears, people must manually switch gears, and they cannot be adjusted when they are asleep. Contents of the invention [0003] The purpose of the present invention is to provide a fully automatic...
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IPC IPC(8): F04D27/00
CPCF04D27/004
Inventor 王乐平汪祥涂聚友
Owner HEFEI LONG DUO ELECTRONICS SCI & TECH