An RFID-based electricity usage statistics system for collective dormitories

Abstract

The invention discloses a dormitory electricity consumption statistical system based on RFID. The dormitory electricity consumption statistical system comprises a single chip microcomputer, a comparator, a buzzer, a key device, a display screen, an electricity meter for metering electricity consumption, an infrared calculating instrument, an RFID card reader and RFID labels. The RFID card reader is used for carrying out statistics on the number of members who already enter dormitories and are registered through RFID, the key device is used for inputting passwords and correlating visitors who are not registered through RFID with the members registered through RFID, and statistics is carried out on the number of the visitors who already enter the dormitories and are not registered through RFID. The RFID labels are made to correspond to the members registered through RFID one to one, visitors who are not registered through RFID are correlated with the members registered through RFID through the key device, distribution of the electricity quantity for use can be adjusted in real time according to the member composition in the current dormitories, and statistics on the electricity consumption can be accurate, timely and reasonable.

Description

technical field [0001] The invention belongs to the technical field of RFID application, and more specifically relates to an RFID-based electricity usage statistics system for collective dormitories. Background technique [0002] As more and more school dormitories install air conditioners, air conditioners often occupy the first place in the electricity expenses of dormitories due to their high power consumption in summer and winter (especially in hot summer). How to apportion has also become a problem faced by the majority of students. At present, students in the same dormitory basically solve this problem by sharing the cost of air conditioning equally. However, in real life, during the period when the air conditioner is turned on, the students stay in the dormitory for different times, and even the differences are quite large. It is unreasonable to share the electricity bills ignoring the independence of the individual, and it will inevitably lead to conflicts among stu...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects or improvement needs of the current electric charge equalization method, the purpose of the present invention is to provide an RFID-based collective dormitory electricity usage statistics system, in which by improving its key components and their setting methods, compared with the existing methods, through Accurately calculate the electricity used by each RFID-registered member to effectively solve the problem of collective dormitory electricity usage statistics and subsequent electricity fee distribution, and the system structure is simple, only a small improvement on the existing equipment can be used The distribution method of collective dormitory electricity charges is more fair, reasonable, easy to apply, and more conducive to the harmonious and stable relationship between roommates in the dormitory

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