JPWO2021192234A5 - - Google Patents

Claims (10)

A drone for dispersing liquids,
the main body;
a plurality of rotors for flying the body;
a controller for controlling flight;
a communication unit that performs wireless communication or wired communication;
a tank containing the liquid ;
with _
When the information about the properties of the liquid does not satisfy a predetermined condition, the control unit prohibits the flight of the drone, stops the flight of the drone during flight, and prohibits the drone from spraying the liquid. and/or stop spraying by said drone during spraying. 2. The drone according to claim 1, wherein the predetermined condition is that the liquid contained in the tank has the same or substantially the same property as the property of the liquid that is managed in advance. Having substantially the same properties means that the liquids can be identified as being the same after considering measurement errors, changes in the liquids, or evaporation from the properties of the liquids managed in advance. 3. The drone of claim 2, having properties within a predetermined range. 4. The drone according to claim 2 or 3, wherein the property of the liquid that is managed in advance is the property of the liquid contained in a replenisher that replenishes the liquid in the tank. The communication unit receives liquid information regarding the liquid replenished in the tank,
The drone according to any one of claims 1 to 4 , wherein the control unit sets the predetermined condition based on the received liquid information. a replenisher for replenishing the liquid to the tank and the drone are associated;
6. The liquid information is information relating to characteristics of the liquid contained in the replenisher, and the control unit sets the predetermined condition based on the liquid information received from the replenisher. The drone described in . When the communication unit fails to receive the liquid information, the control unit prohibits the flight of the drone, stops the flight of the drone during flight, prohibits the drone from spraying the liquid, and sprays the liquid. 7. A drone according to claim 5 or 6 , wherein the drone stops dissemination by the drone during the operation. When the control unit fails to acquire the properties of the liquid , prohibiting the flight of the drone, stopping the flight of the drone during flight, prohibiting the drone from spraying the liquid, and preventing the spraying of the liquid 8. The drone according to any one of claims 1 to 7 , wherein the drone stops spraying by the drone. A control method for a drone that sprays a liquid, comprising:
The drone is
the main body;
a plurality of rotors for flying the body;
a controller for controlling flight;
a communication unit that performs wireless communication or wired communication;
a tank containing the liquid ;
with
The control unit prohibits the flight of the drone , stops the flight of the drone during flight, and prohibits the drone from spraying the liquid when the information about the properties of the liquid does not satisfy a predetermined condition. and stopping the spraying by the drone during spraying. A control program for a drone that sprays liquids,
The drone is
the main body;
a plurality of rotors for flying the body;
a controller for controlling flight;
a communication unit that performs wireless communication or wired communication;
a tank containing the liquid ;
with
to the control unit ,
Prohibition of flight of the drone, suspension of flight of the drone during flight, prohibition of spraying of the liquid by the drone, and the above during spraying when the information on the characteristics of the liquid does not satisfy a predetermined condition A control program for executing a step of at least one of stopping the spraying by the drone.