公开(公告)号：US20200380663A1

公开(公告)日：2020-12-03

申请号：US16496644

申请日：2018-03-23

Applicant: NEC Corporation

Inventor： Kousuke ISHIDA ,  Hajime ISHIKAWA ,  Shinji OOMINATO ,  Shunsuke AKIMOTO ,  Shintaro MATSUMOTO ,  Masami SAKAGUCHI

IPC: G06T7/00 ,  G06T7/73 ,  G06N20/00 ,  G06Q50/02 ,  A01G25/00 ,  G01N33/24 ,  G01M3/38

Abstract: A field management apparatus 10 is provided with a learning model generation unit 11 that generates a learning model 15, to learn feature amounts of the image of the phenomenon that results from the fault in the field equipment, an image acquisition unit 12 that acquires an aerial image of a target region, an image specification unit 13 that applies the aerial image to the learning model 15, and specifies an image of the phenomenon that results from the fault in the field equipment in the aerial image, and a fault location specification unit 14 that specifies a fault location of the field equipment in the target region, based on the image of the phenomenon that results from the fault in the field equipment.

公开(公告)号：US20200292517A1

公开(公告)日：2020-09-17

申请号：US16811075

申请日：2020-03-06

Applicant: NEC CORPORATION

Inventor： Tan AZUMA ,  Yusuke KIKUCHI ,  Kousuke ISHIDA ,  Shunsuke AKIMOTO ,  Kenichiro FUJIYAMA ,  Shinji OOMINATO

IPC: G01N33/24 ,  A01G25/16

Abstract: A soil condition estimation apparatus 1 includes a selection unit 2 that, by using a propagation time that vibrations take to propagate through a soil, selects vibrations measured from the soil, according the depth of the soil; an extraction unit 3 that extracts a feature of the selected vibrations; and an estimation unit 4 that estimates conditions of the soil by referencing soil estimation information in which the feature and conditions of the soil are associated with each other, using the feature.

公开(公告)号：US20200292321A1

公开(公告)日：2020-09-17

申请号：US16086279

申请日：2017-03-14

Applicant: NEC Corporation

Inventor： Masami SAKAGUCHI ,  Kousuke ISHIDA ,  Shunsuke AKIMOTO ,  Shintaro MATSUMOTO ,  Shinji OOMINATO

IPC: G01C21/32 ,  G06K9/00 ,  G06F16/29 ,  G06F16/2457

Abstract: Disclosed is a control device that enables a terminal device to display an accurate field area. The control device receives position information obtained by position information obtainment means carried by a worker of the field; stores the received position information to storage means; and generates a field area identified by a field identifier on a map including the field based on the stored position information.

公开(公告)号：US20210142056A1

公开(公告)日：2021-05-13

申请号：US16494117

申请日：2018-02-16

Applicant: NEC Corporation

Inventor： Kousuke ISHIDA ,  Hajime ISHIKAWA ,  Shinji OOMINATO ,  Shunsuke AKIMOTO ,  Masami SAKAGUCHI ,  Shintaro MATSUMOTO

IPC: G06K9/00 ,  G06K9/62 ,  G06K9/66

Abstract: A vegetation index calculation apparatus (10) is provided with a learning model generation unit (11) that generates a learning model, by using an image of a crop targeted for calculation of a vegetation index and an image of plants other than the crop to learn a feature amount of the image of the crop, an image acquisition unit (12) that acquires an aerial image of a target region where the crop is being grown, a specification unit (13) that applies the aerial image acquired by the image acquisition unit (12) to the learning model generated by the learning model generation unit (11), and specifies the image of the crop in the aerial image acquired by the image acquisition unit (12), and a vegetation index calculation unit (14) that calculates the vegetation index of the crop, using the image of the crop specified by the specification unit (13).

公开(公告)号：US20210045300A1

公开(公告)日：2021-02-18

申请号：US16981056

申请日：2019-03-15

Applicant: NEC Corporation

Inventor： Kousuke ISHIDA

IPC: A01G25/16 ,  A01G25/02 ,  A01C23/04

Abstract: An irrigation water amount measurement apparatus 10 includes: a sensor data obtaining unit 11 that obtains sensor data for specifying soil moisture contents of sections of an agricultural field, from moisture sensors installed in the respective sections; an irrigation water amount measurement unit 12 that measures a supply amount of irrigation water supplied from a drip irrigation system during a period from start to end of irrigation in the entire agricultural field; an irrigation time specifying unit 13 that specifies a period of time during which irrigation water was supplied to the section based on a change state of a soil moisture content of the section; and a calculation processing unit 14 that calculates a supply amount of irrigation water supplied to the section, based on a period of time specified for the section, a period from start to end of irrigation, and a measured supply amount.

公开(公告)号：US20200292502A1

公开(公告)日：2020-09-17

申请号：US16817906

申请日：2020-03-13

Applicant: NEC CORPORATION

Inventor： Tan AZUMA ,  Yusuke KIKUCHI ,  Kousuke ISHIDA ,  Shunsuke AKIMOTO ,  Kenichiro FUJIYAMA ,  Shinji OOMINATO

IPC: G01N29/12 ,  G01N33/00 ,  G01N29/44

Abstract: A plant monitoring apparatus 1 includes: an extraction unit 2 that extracts a feature amount in a frequency response of vibration of a target plant with use of the vibration; a calculation unit 3 that calculates a change that indicates growth of the plant, based on the extracted feature amount and a reference feature amount that corresponds to a reference state of the plant; and an estimation unit 4 that estimates a state of the plant by, with use of the calculated change, referencing state information in which changes of the feature amount from the reference feature amount corresponding to growth of the plant are associated with states of the plant.

公开(公告)号：US20200058132A1

公开(公告)日：2020-02-20

申请号：US16496229

申请日：2018-02-22

Applicant: NEC Corporation

Inventor： Kousuke ISHIDA ,  Hajime ISHIKAWA ,  Shinji OOMINATO ,  Shunsuke AKIMOTO ,  Masami SAKAGUCHI ,  Shintaro MATSUMOTO

IPC: G06T7/60 ,  G06K9/00

Abstract: A vegetation index calculation apparatus (10) is provided with a specification unit (11) that collates height distribution data indicating a distribution of the height of plants that exist in a target region with predicted height data of a crop targeted for calculation of a vegetation index, and specifies a region where the crop exists within the target region, and a vegetation index calculation unit (12) that calculates the vegetation index of the crop that exists in the region specified by the specification unit (11).

公开(公告)号：US20190057460A1

公开(公告)日：2019-02-21

申请号：US16084857

申请日：2017-03-17

Applicant: NEC Corporation

Inventor： Masami SAKAGUCHI ,  Kousuke ISHIDA ,  Shunsuke AKIMOTO ,  Shintaro MATSUMOTO ,  Shinji OOMINATO

IPC: G06Q50/02 ,  G06Q10/10 ,  G06Q10/06 ,  A01D75/00 ,  A01D91/00

Abstract: In order to be capable of efficiently controlling harvesting processing of crops in conjunction with the harvesting season and harvesting volume, an information processing device has: an information generation unit that generates first harvesting schedule information for crops, including harvesting season information and harvesting volume information, on the basis of field information including at least one out of weather information, soil information, crop information, crop growth information, and agribusiness history information for a field; and a plan generation unit that generates a harvesting processing plan including at least one plan out of a harvesting plan, transportation plan, and processing plan for the field, on the basis of the first harvesting schedule information.