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1. System overview
The intelligent meter reading system is a system specially designed for meter reading in various industries. The hardware is exquisite in appearance, sturdy and durable; the software operation is intuitive and convenient. Large-scale integrated circuits and SMD production methods ensure the reliable quality of products. The system does not require wiring and is easy to install, which greatly reduces the cost of the system.
The entire system consists of a handheld data terminal (also called a meter reading machine), an electronic meter lock and related software.
2. System composition
The system takes the computer as the control center and high-performance hardware equipment as the foundation. The entire configuration has high security and reliability.
It is mainly composed of the following parts:
Hardware equipment: handheld data terminal, electronic watch lock, wireless router, wireless concentrator
system software
Additional equipment: computer, printer
3. System workflow
The design of the system is arranged according to the determined user information and the number of water meters, and the electronic meter lock with code (all codes are unique) information is installed on the user water meter at a time. When reading the meter, the meter reader reads the meter lock according to the user data downloaded into the meter reading machine in advance. Call up the household’s information and record the pointer of the water meter. After the meter reader completes the meter reading, the meter reader is handed over to the information center, and the meter reading data is uploaded to the company server through the data cable. And conduct comprehensive processing to form corresponding queries, statistical data, and print reports. Managers and decision makers can obtain all data and information through computers.
Realize the supervision and management of the meter reading work through the intelligent meter reading system, and ensure that the meter readers arrive at home to read the meter on time. The use of intelligent meter reading communication technology provides strong technical support for meter reading and data management, and also provides a reliable basis for managers to make decisions.
Four, system characteristics
● Inductive data collection, the operation is simpler and more convenient. When reading the meter, simply shake the meter near the electronic meter lock to read and retrieve the user information;
● The data and information obtained cannot be destroyed or modified;
● The system uses a fully enclosed induction electronic watch lock composed of a passive memory radio frequency chip, which has a globally unique ID code, which is durable and cannot be tampered with or copied;
● The electronic watch lock is heat-resistant, anti-freeze, waterproof, shock-proof, anti-electromagnetic wave, anti-oil smoke, and can work normally in harsh environments;
● No wiring required, easy installation;
● The electronic watch lock is fixed on the watch lock at one time, and the user cannot disassemble the watch lock;
● Contactless data transmission, so there is no wear; complete software supporting, the development and modification of complex multi-level management system becomes very simple and convenient;
● It can be closely connected with other business management systems to form an integral part of the business system.
● Data security: The data is stored in the meter reading machine, safe and reliable, and not easy to lose;
● Data must be collected on site, which fundamentally eliminates the phenomenon of random estimation;
● Improve the authenticity of the data. All data is automatically transmitted and processed, which reduces the tedious manual entry work on the one hand, and at the same time avoids the possibility of human errors caused by a large amount of manual entry of data;
● Reduce burden and increase efficiency: meter readers do not need to carry a thick user water card, do not need to manually copy and calculate data, reduce the burden, and greatly improve work efficiency.
Five, system topology diagram
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