通讯方案-预付费电表-单|三相电表-智能电度表-珠海市预见科技有限公司

RS485 Communication meter reading

Hardware support kit：RS485+Electricity meter+Collector

Applicable scene：Applicable to the scenario where electricity meters are installed in a centralized manner, such as residential buildings, office buildings, and schools.

Program features：A collector can read 32 meters of data, fast transmission speed, high data stability, the overall cost is low.

NB-I0T/4G All wireless communication

Hardware support kit：Electricity meter+NB-I0T/4Gwireless module（The module is built into the electricity meter

built into the electricity meter）

Application Scene: Applicable to the scenario where electricity meters are installed separately,

such as supermarket, industrial park, villa, etc.

Solution features: Built-in NB-I0T/4G wireless module, no wiring,

no acquisition equipment, can be installed quickly,

not limited by multiple stations.

RF Radio frequency communication

Hardware support kit：Electricity meter+RF module+Collector（The module is built into the electricity meter）

Application Scene：Applicable to scenarios where electricity meters are installed separately, such as shops, parks, and factories.

Program features：No communication costs, no wiring, stable signal transmission, strong anti-interference ability, a collector can read 128 sets of electricity meter data.