Design of Weighing System with Hysteresis Trigger Mechanism
In order to solve the problem of frequency of data display,no local data storage,and no offline access to stored da-ta,an intelligent weighing system with hysteresis trigger mechanism is designed.By comparing and analyzing the measured values of the system,the data is obtained that is closest to the real weight of the measured object,and stored in the local storage module.The order of the current values in the last three stored data is obtained,and the corresponding prompt information is played through the voice circuit.This method reduces the frequency of display significantly.Users can obtain the stored data at any time and get the or-der information of current values by display circuit.After using this method,the test results show that the data fluctuation amplitude is changed to half of the original,and the fluctuation frequency and display frequency are also changed to half of the original,user experience is greatly improved.
weighing systemhysteresis triggercomparision function
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