Secondary architecture wireless remote meter reading solution
DOWNLOAD
Secondary architecture wireless remote meter reading solution
Scope of application:
Various types of smart water meters, electric meters, gas meters, heat meters, and multi-user intelligent collection terminals equipped with wireless LoRa modules.
System composition:
The overall system consists of a master station system, a concentrator, and a smart meter or collection terminal with a wireless LoRa module.
among them:
1. The master station system refers to the intelligent meter reading and control system;
2. The concentrator is a secondary communication architecture concentrator device;
3. Smart watch equipment refers to smart water and electric heat meter or multi-user smart meter reading terminal equipped with wireless LoRa module.
The main function:
1. Automatic upload: With on-site free setting, the following table data is automatically uploaded by the whole network and automatically received by the main station system. It only needs to be queried on the intelligent meter reading control management system; no manual meter reading is required, and the households are not disturbed. Park residential safety and maintenance of residential privacy in the park;
2. File management: maintenance and management of regional files, concentrator files, user files, table files, etc.;
3. Statistical analysis: classify, analyze, and view the data of the watch by means of tables and graphs;
4. Payment management: It can carry out prepaid and postpaid multiple payment methods to support the ladder water price. It can be connected to the third party charging platform through data, and can support the WeChat public number and Alipay network payment;
5. Remote control: The system provides remote turn-on and turn-off functions according to actual needs. When the user is found to be in arrears, the system can automatically issue a shutdown operation command;
6. When the opening requirement is met, the operator gives an instruction to open the valve;
7. Data encryption: AES-128 hardware encryption function;
8. Two-way real-time communication: with remote real-time single meter reading and control valve function;
Construction Content:
1. Install a smart meter or meter reading terminal that supports wireless LoRa communication on the household water and electric heating line or pipeline.
2. Use the secondary data concentrator installed in the distribution room/building to receive data upload through micro-power wireless communication and smart meter or meter reading terminal supporting wireless LoRa communication mode and transparently transmit data to the master station system in time. ;
3. According to the system meter reading scheme, support GPRS, 3G, 4G, NB-IOT, Ethernet network and other transmission methods to collect data from the concentrator to the background master station system;
4. The above-mentioned connected devices are jointly adjusted, and the main station system analyzes and collects the collected data, and then publishes and shares the data in the manner of WEB, report, database, and the like.
