Invention Grant
- Patent Title: Industrial controller and data sharing method of industrial controller
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Application No.: US16487538Application Date: 2017-12-28
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Publication No.: US10955809B2Publication Date: 2021-03-23
- Inventor: Takashi Amano , Mitsuhiro Imai
- Applicant: Hitachi Industrial Equipment Systems Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
- Current Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JPJP2017-088962 20170427
- International Application: PCT/JP2017/047400 WO 20171228
- International Announcement: WO2018/198439 WO 20181101
- Main IPC: G06F9/445
- IPC: G06F9/445 ; G05B19/05 ; G05B19/042 ; G06F9/44 ; H04L12/28

Abstract:
According to one embodiment, a control program extracts variable names of the control program and generates an address map file and a header file. An information program is generated using the generated header file. The information program accesses a shared storage area using the address map file through a shared access unit and accesses data using shared variables.
Information query