Does the smart meter card affect the meter?

The smart meter card has no influence on the meter.

Plug-in card has no influence on smart meters, and the design of smart plug-in card meters is to charge electricity by inserting cards, which will not affect the meters themselves. Smart meter is an advanced metering device based on modern communication technology, computer technology and measurement technology, which collects, analyzes and manages electric energy information data.

The basic principle of smart meters is: the current and voltage of users are collected in real time through A/D converters or metering chips, and the forward and reverse, peak-valley or four-quadrant electric energy is calculated through CPU analysis and processing, and then the electric energy is further output by means of communication and display.

Advantages of smart card meters:

1, realizing prepayment and IC card-free: the cluster smart meter changes the conventional card-swiping mode and adopts single chip microcomputer control without IC card. (Omitting many inconveniences and troubles caused by improper use and storage of IC cards) Meter reading, electricity sales, inquiry and control can be carried out at any time through the computer.

2. One room and one meter, electricity consumption is measured by unit: when students use electricity in the room, the metering module measures electricity consumption through the collected pulses, and the accuracy of single room and single meter reaches 1.0.

3. Ultra-low pre-stored electricity alarm prompt: When the remaining electricity in the room is lower than the set lower limit, the system will automatically prompt students to buy electricity as soon as possible.

4. Pre-purchase electricity without power failure: students must purchase electricity first, and the computer management system will automatically send the data to the electricity purchase room. When the power is zero, the system will automatically cut off the room power supply, and the system will automatically restore power supply after purchasing power.

Refer to the above? Baidu encyclopedia-smart card electricity meter