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Temperature compensation fan controller

A fan controller and temperature compensation technology, applied in the field of control system, can solve the problems of complex design system, disadvantageous miniaturization, etc., and achieve the effect of saving hardware resources, saving costs and high flexibility

Inactive Publication Date: 2016-02-10
史树元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, PSoC has not been applied in fan control. The common fan control system has the disadvantages of complex design system and not conducive to miniaturization.

Method used

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  • Temperature compensation fan controller

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Embodiment Construction

[0013] As shown in the figure, the present invention includes a PWM module, a timing module, a temperature measurement module, a main controller and a relay, and is characterized in that: the temperature measurement module is a thermistor, and the PWM module, timing module and temperature measurement The module is connected with the input port of the main controller, the output port of the main controller is connected with the relay, and the relay is connected with the execution module.

[0014] The main controller is a single-chip microcomputer; the single-chip microcomputer can complete the required control functions of the present invention.

[0015] The radio frequency communication module is an FM1702SL chip.

[0016] The timing module is a Timer16 module.

[0017] From the analysis of the PWM module, it is known that when Enable is high, the down counter (DR0) is decremented on the rising edge of each clock cycle (Clock). When the output value (Count) of the down count...

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PUM

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Abstract

The invention belongs to the technical field of control systems, particularly relates to a temperature compensation fan controller and provides a temperature compensation fan controller which is simple in structure and convenient to minimize. The temperature compensation fan controller comprises a PWM (pulse-width modulation) module, a timing module, a temperature measurement module, a main controller and a relay and is characterized in that the temperature measurement module is a thermistor, the PWM module, the timing module and the temperature measurement module are connected with input ports of the main controller, an output port of the main controller is connected with the relay, and the relay is connected with an execution module.

Description

technical field [0001] The invention belongs to the technical field of control systems, and in particular relates to a temperature compensation fan controller. Background technique [0002] With the development of semiconductor technology and the improvement of chip integration, more and more manufacturers have begun to provide solutions for realizing complex systems on a single chip, that is, solutions based on PSoC. As a world-renowned semiconductor company, Cypress of the United States took the lead in realizing a complete PSoC solution in the industry, that is, realizing the high integration of MCU, configurable analog and digital systems in a single chip. Because this solution integrates the analog and digital systems in a single chip, the design is more flexible and convenient, the design reliability is higher, the system design cycle is shortened, and the design cost is greatly saved at the same time, which conforms to the trend of future development of electronic tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00
Inventor 史树元
Owner 史树元