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Wind speed monitoring early warning system based on platinum resistor

An early warning system, platinum resistance technology, applied in the direction of using thermal variables to measure fluid velocity, etc., can solve the problem that the measurement accuracy needs to be further improved, and achieve the effects of low cost, high measurement accuracy, and accurate detection

Inactive Publication Date: 2015-09-23
WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the measurement accuracy needs to be further improved

Method used

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  • Wind speed monitoring early warning system based on platinum resistor
  • Wind speed monitoring early warning system based on platinum resistor
  • Wind speed monitoring early warning system based on platinum resistor

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0028] Such as figure 1 As shown, a wind speed monitoring and early warning system based on platinum resistors includes platinum resistors, a microcontroller module and a current detection module connected to the microcontroller module, a display module, an alarm module and a power supply module are arranged on the platinum resistor, The microcontroller module includes a calculation unit, a comparison unit and a control unit;

[0029] Among them, the current detection module is used to detect the current flowing on the platinum resistor in real time;

[0030] Platinum resistance, used to detect the ambient temperature of the platinum resistance and the temperature of the platinum resistance itself in real time;

[0031] The calculation unit is used to calculate the wind speed according to the detected temperature of the platinum resistance, the c...

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Abstract

The invention discloses a wind speed monitoring early warning system based on a platinum resistor, characterized by comprising a platinum resistor provided with a microcontroller module, and a current detection module, a display module, an alarm module and a power supply module which are all in connection with the microcontroller module; the microcontroller module includes a calculating unit, a contrast unit and a control unit. The system employs a Hall current sensor to detect the current of the platinum resistor in real time and calculates a temperature difference between the peripheral environment temperature of the platinum resistor and a self temperature, and furthermore accurately obtains an air velocity.

Description

technical field [0001] The invention relates to an air velocity detection device, in particular to a platinum resistance-based wind velocity monitoring and early warning system, which belongs to the field of wind velocity detection and control. Background technique [0002] Wind speed detection is of great significance in environmental protection meteorology, industrial equipment, mining safety, health care and many other fields. With the development of my country's wind power generation industry, the progress of detection technology and the improvement of people's environmental requirements, people's requirements for the measurement accuracy and functions of detection instruments are getting higher and higher. An air velocity sensor is a sensor used to measure the speed of air flow. Wind speed sensors can be used as air volume control sensors for air conditioning systems and air flow sensors such as in automobiles. In addition, it has also attracted people's attention as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P5/12
Inventor 叶强陈伟新潘琳
Owner WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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