INTELLIGENT INSTRUMENT COMMUNICATION

Case: smart meter

 

· MAIN CPU：STM32F103VET6

· Flash + SRAM：512KB + 64KB

· BT：BM78SPP05NC2

· Bluetooth 4.0 dual mode(BR/EDR/LE)

· Meter interface: conforming to the 645 specification

· Communication mode: support SPP Bluetooth serial port protocol

 

· The high cost performance smart meter Bluetooth module can run the CCKS key 

   algorithm with the highest security and encryption level. It can resist quantum 

   attacks, and is an important product of smart city construction.

· Can communicate with smartphones and upload data to the server

· The user reads the electric meter information through the APP of the mobile phone, 

   including the state of the electric meter and the electricity bill and so on, 

   to manage and recharge the meter.

· Application: intelligent upgrading of water meter, electric meter, gas meter and 

   other instruments; intelligent transformation of measurement instruments in energy industry