Patent ID: 11913928
Assignee: SOFTBANK CORP.
Field: Measurement (Instruments)
Classification: CPC G  A  Y | IPC G

Claim 4:
5. A carbon dioxide absorption estimation system comprising a sensor terminal, a server, and an output device,
wherein the sensor terminal comprises:
a sensor for measuring a plurality of mutually-differing types of environmental information related to a field in which it is installed;
a storage unit for storing corresponding relationships between respective environmental information and carbon dioxide (CO2) absorption amount for the plurality of types of environmental information;
a CO2 absorption amount acquisition unit for acquiring a plurality of CO2 absorption amounts with reference to the corresponding relationships corresponding to each type of measured environmental information; and
a minimum value selection unit for comparing the plurality of acquired CO2 absorption amounts and selects a minimum value as an estimated value,

wherein the server comprises a transmission/reception unit for receiving information regarding the estimated value from the sensor terminal and transmits the information regarding the estimated value to the output device,
wherein the output device comprises a display unit for displaying the information related to the estimated value,
wherein the storage unit stores a corresponding relationship defined for each type of plant for a ground surface temperature-CO2 absorption amount corresponding relationship between a ground surface temperature and the CO2 absorption amount and a solar radiation amount-CO2 absorption amount corresponding relationship between the solar radiation amount and the CO2 absorption amount, and
wherein the CO2 absorption amount acquisition unit references the corresponding relationships in accordance with the plant cultivated in the field where the sensor is installed.