Stable-performance intelligent control system used for multi-circuit processing type fan
An intelligent control system and multi-circuit technology, applied in the field of electronics, can solve the problems such as the inability to automatically adjust the wind power of the fan, and the inability to automatically control the opening and closing of the fan, and achieve the effect of eliminating interference signals, ensuring accuracy, and ensuring stability.
Inactive Publication Date: 2016-12-14
CHENGDU HANDAO TECH CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defect that the fan control system in the prior art cannot automatically adjust the wind force of the fan, and cannot automatically control the opening and closing of the fan, and provides a multi-circuit processing type intelligent control system for fans with stable performance. system
Method used
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[0024] Such as figure 1 As shown, the present invention mainly consists of a control chip U2, a temperature sensor WD, a diode rectifier U1, a field effect transistor MOS1, a resistor R6, a resistor R7, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a polar capacitor C9, and a polar capacitor C10, diode D6, diode D8, ripple peak suppression circuit, second-order filter circuit, overvoltage and overcurrent protection circuit, temperature measurement control circuit, and switch drive circuit.
[0025] When connected, the anode of the polarity capacitor C10 is connected to the anode output terminal of the diode rectifier U1 after passing through the resistor R18, and its cathode is connected to the negative output terminal of the diode rectifier U1 and then grounded. The P pole of the diode D8 is connected to the negative output terminal of the diode rectifier U1, and its N pole is connected to the drain of the field effect transistor MOS1 through the resistor R1...
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The invention discloses a stable-performance intelligent control system used for a multi-circuit processing type fan. The stable-performance intelligent control system is characterized by being mainly composed of a control chip U2, a diode rectifier U1, a field-effect tube MOS1, a polar capacitor C9, a polar capacitor C10, a diode D6, a diode D8, a resistor R6, a temperature measurement control circuit, a second-order filtering circuit, an overvoltage and overcurrent protection circuit, a switch driving circuit, a corrugated peak inhibiting circuit and the like, wherein the input end of the overvoltage and overcurrent protection circuit is connected with a CONT pin of the control chip U2, the switch driving circuit is connected between the diode rectifier U1 and the control chip U2 in series, and the corrugated peak inhibiting circuit is connected between the switch driving circuit and one input end of the diode rectifier U1 in series. According to the stable-performance intelligent control system, the fan can be controlled to be started and stopped according to detection information on the environment temperature, in addition, the wind force intensity of the fan can also be adjusted through changes of the environment temperature, and therefore intelligent control of the system over the fan is ensured.
Description
technical field [0001] The invention relates to the field of electronics, in particular to an intelligent control system for multi-circuit processing fans with stable performance. Background technique [0002] Fans are favored by people because they can bring cool breeze to people in hot summer. With the continuous development of science and technology, in order to meet the different needs of people, the fan control system is also constantly innovating, that is, the fan control system has developed from the original button shifting wind control system to a remote control wind control system All these control systems require people to adjust the wind power of the fan or turn it on and off, which cannot meet people's requirements for intelligent electronic products. [0003] Therefore, it is urgent to provide a fan control system that can not only automatically adjust the wind power of the fan, but also automatically control the opening and closing of the fan. Contents of t...
Claims
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Login to View More IPC IPC(8): F04D27/00
CPCF04D27/007F05D2270/303
Inventor 不公告发明人
Owner CHENGDU HANDAO TECH CO LTD