Wireless valve controlRemote transmission water meterAdopting wireless radio frequency technology and integrating low-power multi-channel embedded wireless modules to achieve wireless data transmission. It can measure and store water consumption, achieve remote reading and control, and automatically detect battery status, operating status, and other information, supporting tiered water pricing. It has the advantages of cost savings, simple operation, and easy maintenance.

key technologyKey Technology

1Frequency automatic calibration technology: automatically adjusts operating parameters, effectively avoids frequency offset caused by environmental changes, and achieves ultra-high sampling;

2Wireless automatic routing technology: Both the meter and the collector are signal relay stations and automatically route to ensure successful communication.

3Network dynamic self maintenance technology: The system automatically maintains the network periodically, achieving debugging free, maintenance free, ready to use, and fast networking.

4Matrix encoding and decoding technology: Transform sequences to encrypt transmission data, convert interference lines into points, locate and correct errors, greatly improve data reliability, and extend transmission distance.

5Electromagnetic wave wake-up technology: Wake up the target smart meter to be in communication state during meter reading, and automatically restore it to ultra-low power consumption state after meter reading, saving energy and reducing consumption.

6Delay sampling technology: Filter and judge the sampled signal to effectively prevent errors caused by pipeline shaking and water hammer pressure.