JPH0289507U - - Google Patents

Info

Publication number
JPH0289507U
JPH0289507U JP16501388U JP16501388U JPH0289507U JP H0289507 U JPH0289507 U JP H0289507U JP 16501388 U JP16501388 U JP 16501388U JP 16501388 U JP16501388 U JP 16501388U JP H0289507 U JPH0289507 U JP H0289507U
Authority
JP
Japan
Prior art keywords
control unit
control
signals
change
inspection device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16501388U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16501388U priority Critical patent/JPH0289507U/ja
Publication of JPH0289507U publication Critical patent/JPH0289507U/ja
Pending legal-status Critical Current

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  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す検査装置全体
の概要図、第２図は第１図中の比較判定装置の部
分の詳細図である。 １Ａ，１Ｂ…コントロールユニツト、２…パー
ソナルコンピユータ、３…チエツカー、４…シグ
ナルゼネレータ、５Ａ，５Ｂ…フイードバツクモ
デル、６Ａ，６Ｂ…実負荷、７…比較判定装置、
８…時間差計測部、９…比較回路、１１…大容量
メモリ、１２…リングメモリ、１３…処理装置。 FIG. 1 is a schematic diagram of the entire inspection device showing an embodiment of the present invention, and FIG. 2 is a detailed diagram of the comparison/determination device portion in FIG. 1. 1A, 1B...Control unit, 2...Personal computer, 3...Checker, 4...Signal generator, 5A, 5B...Feedback model, 6A, 6B...Actual load, 7...Comparison/judgment device,
8... Time difference measurement unit, 9... Comparison circuit, 11... Large capacity memory, 12... Ring memory, 13... Processing device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 制御対象機器に制御用のＯＮ・ＯＦＦ信号を出
力するコントロールユニツトのソフトウエア変更
後の動作をチエツクするコントロールユニツト検
査装置であつて、コントロールユニツトを変更前
のものと変更後のものとの２台セツト可能で、こ
れら２台のコントロールユニツトに同時に互いに
同一の模擬入力を与えて動作させる模擬入力付与
装置と、動作中の各コントロールユニツトからの
ＯＮ・ＯＦＦ信号の切換わりのタイミングを比較
判定する比較判定装置とを備えてなるコントロー
ルユニツトの検査装置。 This is a control unit inspection device that checks the operation of a control unit that outputs ON/OFF signals for control to controlled equipment after changing the software, and includes two control units: one before the change and one after the change. A simulation input device that can be set and operates by giving the same simulated input to these two control units at the same time, and a comparison that compares and determines the timing of switching ON/OFF signals from each control unit during operation. A control unit inspection device comprising a determination device.
JP16501388U 1988-12-22 1988-12-22 Pending JPH0289507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16501388U JPH0289507U (en) 1988-12-22 1988-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16501388U JPH0289507U (en) 1988-12-22 1988-12-22

Publications (1)

Publication Number Publication Date
JPH0289507U true JPH0289507U (en) 1990-07-16

Family

ID=31451116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16501388U Pending JPH0289507U (en) 1988-12-22 1988-12-22

Country Status (1)

Country Link
JP (1) JPH0289507U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012128583A (en) * 2010-12-14 2012-07-05 Mitsubishi Electric Corp Abnormality detecting device, abnormality detecting method and abnormality detecting program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250710A (en) * 1987-04-06 1988-10-18 Fanuc Ltd System controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250710A (en) * 1987-04-06 1988-10-18 Fanuc Ltd System controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012128583A (en) * 2010-12-14 2012-07-05 Mitsubishi Electric Corp Abnormality detecting device, abnormality detecting method and abnormality detecting program

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