Patent ID: 11921097
Assignee: SICHUAN YANGDI SHIKONG TECHNOLOGY CO., LTD
Field: Measurement (Instruments)
Classification: CPC G  Y | IPC G

Claim 1:
2. The method for dynamic measurement of individual tree carbon sink according to claim 1, wherein specific steps of step (5) are as follows:
(5.1) the communication relay device is regularly started according to a set wake-up time;
(5.2) the communication relay device accesses a network server on a server side to obtain a next wake-up time and a wake-up duration;
(5.3) the tree diameter measuring sensor is regularly started according to a set wake-up time;
(5.4) the tree diameter measuring sensor measures the diameter at breast height of the target individual tree to obtain a measured value;
(5.5) the tree diameter measuring sensor is connected to the communication relay device to transmit information about the diameter at breast height, and a tilt angle of the target individual tree;
(5.6) the tree diameter measuring sensor synchronizes in clock with the communication relay device to obtain a next wake-up time and a wake-up duration, and enters a sleep state after success;
(5.7) the communication relay device receives data from the tree diameter measuring sensor for storage, and computes differences from previous measured data;
(5.8) the communication relay device computes a carbon storage variation according to a difference in tree diameter and stores the data;
(5.9) the communication relay device stores its own sensor data;
(5.10) the communication relay device transmits stored information back to a communication receiving device and summarizes the information into the network server on the server side;
(5.11) a compute server on the server side obtains data from the network server and summarizes carbon sink variations of individual trees for visual display;
(5.12) the server side configures a wake-up time and a wake-up duration of the communication relay device and a wake-up time and a wake-up duration of the tree diameter measuring sensor.