用户手册 — RuiXingHengFang Network Co. Ltd. APC350F

目录

• Introduction

  4
• Reference documents

  4
• Abbreviations

  4
• Technical

  4
• Electrical specifications

  5
• The MIU interfaceCharacteristics:

  5
• Mechanical Specifications and IPx

  6
• FCC compliant

  6
• MIU Application Layer Design

  6
• LoRaWAN Activation

  6
• MIU Data Transmission

  7
• Variable define:

  7
• Water Meter Accumulation:

  7
• Water Meter Status:

  8
• Sample Data:

  8
• Transfer Data:

  8
• Store Data and Backup:

  8
• NFC Function:

  8
• Alarm

  8
• Low Power Design

  9
• Life Span Calculation

  9
• Assumption

  9
• Battery

  9
• MIU Data Format Reference

  10
• Uplink

  10
• Configuration Report

  10
• Meter Information Report

  10
• Water Meter Report

  10
• Water Meter Alarm Report

  11
• Downlink

  11
• Configuration Request

  11
• Meter information Request

  11
• Change Report Interval

  11
• Application information

  13
• MIU + pulse counter

  13
• Append

  14
• NFC Application Layer Design

  14
• NFC Application Authentication:

  14
• Device changing new key via NFC:

  14
• NFC App Activation and Deactivation Device:

  14
• Download Store Data Via NFC

  14
• NFC key file and encrypt.

  14
• Total consumption calculates

  15