Wind speed and direction sensor

Abstract

The invention relates to a wind speed and direction sensor. The wind speed and direction sensor comprises a signal collection part, a digital power supply part and a pedestal support part; the signal collection part is used for collecting signals of environment wind speed, wind direction and temperature and transmitting collected signals to the digital power supply part; the digital power supply part is used for collecting an air pressure signal, and, in the meanwhile, the digital power supply part is used for processing the collected signals of air pressure, environment wind speed, wind direction and temperature and converting the collected signals to digital signals; the pedestal is used for supporting the whole body of the wind speed and direction sensor and is used as an electric interface for communication between the wind speed and direction sensor and an external control system. The wind speed and direction sensor firstly adopts a measurement device constituted by double-heat-membrane sensitive bodies, realizes synchronization collection of signals of environment wind speed and wind direction and provides more direct and accurate measurement data. In the meantime, the wind speed and direction sensor can measure signals of temperature and air pressure and can provide parameters of environment wind speed, wind direction, temperature, air pressure, etc, according to a required frequency and format.

Description

technical field [0001] The invention belongs to meteorological sensors, in particular to a wind speed and direction sensor. Background technique [0002] The meteorological sensor is a sensor that provides environmental parameters such as cross wind speed, air temperature, and air pressure for ballistic correction. The current meteorological sensors generally have the following deficiencies: first, they can only collect the cross wind vector from the environment, and cannot independently characterize the wind speed and wind direction; The circuits are all assembled in the same component, and the components interfere with each other in the mechanical structure, which not only affects the measurement accuracy of the sensor, but also is not conducive to the independent maintenance and replacement of each functional module. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above disadvantages and provide a wind s...

AI Technical Summary

Problems solved by technology

The current meteorological sensors generally have the following deficiencies: first, they can only collect the cross wind vector from the environment, and cannot independently characterize the wind speed and wind direction; The circuits are all assembled in the same component, and the components interfere with each other in the mechanical structure, which not only affects the measurement accuracy of the sensor, but also is not conducive to the independent maintenance and replacement of each functional module

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