Remote meter reading system with color sensors

Abstract

The invention discloses a remote meter reading system with color sensors. The remote meter reading system with the color sensors comprises a meter reading module, a processing module, a storing module, a power source conversion module, an M-BUS and a display terminal. The meter reading module comprises the four color sensors; the color sensors in the meter reading module are connected with the storing module through the processing module, the processing module is connected with the display module through the M-BUS, and the M-BUS is connected with the four color sensors through the power source conversion module. According to the remote meter reading system with the color sensors, the color corresponding to a unit character wheel, the color corresponding to a tens character wheel, the color corresponding to a hundreds character wheel and the color corresponding to a thousands character wheel on a dial plate are detected through the color sensors, and are converted into corresponding numbers through the processing module; meanwhile, the M-BUS only supplies working voltage to the color sensors during meter reading, the remote meter reading function is achieved, and the remote meter reading system with the color sensors has the advantages that metering is accurate, the error is small, power dissipation is low and meter reading is convenient.

Description

technical field [0001] The invention belongs to a remote meter reading system, in particular to a remote meter reading system using a color sensor. Background technique [0002] At present, electricity or water companies still read meters in the traditional way of door-to-door door-to-door reading. This method of meter reading is becoming more and more cumbersome. Now, in response to the needs of the majority of users, the remote meter reading system has gradually become the leading meter reading system for electricity meters or water meters. The main force of the watch industry. For electric power or water power companies, it is very troublesome to realize data statistics and real-time monitoring, which requires a lot of manpower, material and financial resources. Due to the large number of users and the inconsistent time allocation of each user, in order to avoid problems such as untimely meter reading Therefore, it is necessary to design a remote meter reading system wit...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a remote meter reading system using a color sensor, which solves the problems of inaccurate meter numbers in remote meter reading and large power consumption of the meter reading system

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