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

Claim 6:
7. The method for dynamic measurement of individual tree carbon sink according to claim 6, wherein the data collection application system comprises:
a user login module: configured to log in to the data collection application system;
a map operation and positioning, navigation, track, and photography module: configured to provide interactive modes based on map operations and provide map operation functions comprising translation, zoom in, zoom out, hierarchical display, positioning, navigation, track collection, and photography;
a survey table and default data download module: configured to download and update the field tree survey attribute table, the tree height curve, the binary volume table, and the default data;
an individual tree field survey factor entry module: configured to enter basic information of project owners, project leaders and contacts, basic information of a project, basic information of a project forest land, and technical data information of the forest land;
a mobile communication signal testing module: configured to measure a type and strength of mobile signals in the survey field and communicate with a communication receiving end to test a success rate of signal transmission;
a communication relay device connection, testing and configuration module: configured to connect the data collection terminal with the communication relay device, set a data collection frequency, determine start-up time and start-up duration of the communication relay device and the tree diameter measuring sensor;
a tree diameter measuring sensor connection and data entry module: configured to connect the data collection terminal with the tree diameter measuring sensor and enter tree species of surveyed trees, a forest ownership certificate number, and forest area information after confirming a correct connection;
a tree diameter measuring sensor and communication relay device data transmission module: configured to trigger a background communication event between the tree diameter measuring sensor and the communication relay device after the information of the surveyed trees is entered, and transmit the equipment number, tree species, forest ownership certificate number, and forest area information from the tree diameter measuring sensor to the communication relay device through a wireless communication module for storage;
an individual tree carbon sink measurement module: configured to obtain tree survey data and then compute carbon storage by using the tree height curve, the binary volume table, and the default data.