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Key technical functions of IOT gas meter
2018.11.28 11:47:03
Internet of things intelligent gas meter is based on membrane gas meter, equipped with intelligent controller and Internet of things communication module to realize data information collection and remote transmission, and conduct overall analysis, management and control through intelligent management system. At the same time, it supports real-time query, payment and monitoring of mobile app, which is the best scheme for gas companies to realize intelligent management.
The Internet of things management system can realize the functions of remote recharge, remote valve control, remote upgrade, step gas price, price adjustment, table end settlement and management system settlement.
Key technologies:
1. Protection function
Anti disassembly of product structure (use special seal and opposite screw)
Product structure anti-theft (anti reversal, anti scalding of key parts)
The product is equipped with a sensor, which will trigger an alarm when it moves or shakes
The product is equipped with a sensor, which will trigger an alarm when the shell is disassembled
The product has the protection functions of undervoltage, strong magnetic field, large flow and small flow
2. Low power design
The product is designed with low power consumption, and the static power consumption is ≤ 20ua.
Using lithium battery for power supply, the service life of the battery can reach more than 10 years.
Alkaline battery is used for power supply, and the service life of the battery can reach more than 1 year.
3. Multi channel communication
In addition to GPRS / Nb module communication, the product also has infrared or Bluetooth communication function to provide guarantee for product adjustment or upgrading.
4. Data storage
The data can be saved for a long time without being affected by external interference, low voltage, power failure, battery replacement, etc. the data adopts 64 bit dynamic encryption (DES) to ensure the safety and reliability of the data.
5. Diversified allocation
Various configurations such as remote valve control, reminder preset and gas price adjustment can be carried out for any user through the management system.
6. Diversified recharge
Support online recharge function of Alipay, WeChat, online business hall, online banking and so on.
7. Fault tolerance mechanism
Upload data regularly. If the upload fails, you will wait for a period of time and try to send data again.
