Environment improvement system and environment improvement method, and server used therein
US11215995B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2018 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Dec 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/40
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An environment improvement system includes: a sensor configured to detect a state of pollution by an environmental pollutant; a plurality of vehicles; and a server configured to communicate with the plurality of vehicles. The plurality of vehicles include vehicles including environment improvement devices configured to remove the environmental pollutant. When a pollution level by the environmental pollutant exceeds a threshold value in an area where the sensor is located, the server is configured to select at least a part of the vehicles including the environment improvement devices and cause the selected vehicles to move to the area, and to output a command to execute an environment improvement operation using the environment improvement devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.