Title:
散布作業機
Document Type and Number:
Japanese Patent JP6948917
Kind Code:
B2
Abstract:
To provide a spray implement that is able to appropriately carry out spray work on the basis of image data obtained by photographing a farm field.SOLUTION: A helicopter 30 for spraying a to-be-sprayed substance in a farm field 1 while flying, comprises: a virtual map input unit 52 that is able to input a virtual map 6 formed in such a manner that a virtual area 5a as a spray area is added in a non-spray area around a fertilization quantity map 5 adjacent to the fertilization quantity map 5, the fertilization map including required spray quantity distribution information determining a quantity of substance to be sprayed for each of unit sections into which the spray target farm field 1 is divided and also including position information associated with the required spray quantity distribution information; a position information acquiring unit 53 that acquires a current position of the own implement; and a required spray quantity acquiring unit 55 that acquires a required quantity of substance to be sprayed in the current position, by applying the current position of the own implement, acquired by the position information acquiring unit 53, in the virtual map 6.SELECTED DRAWING: Figure 5
Inventors:
Kazu Ando
Tomoaki Kuramoto
Tomoaki Kuramoto
Application Number:
JP2017216973A
Publication Date:
October 13, 2021
Filing Date:
November 10, 2017
Export Citation:
Assignee:
Yanmar Power Technology Co., Ltd.
International Classes:
B64C27/06; A01C15/00; A01M7/00; B64D1/16
Domestic Patent References:
| JP2016144990A | ||||
| JP2017121215A | ||||
| JP2017184640A | ||||
| JP2004229633A | ||||
| JP2019041729A |
Foreign References:
| US20140303814 |
Attorney, Agent or Firm:
Sano patent office
Patent Business Corporation Unias International Patent Office
Patent Business Corporation Unias International Patent Office