JPS6384602U - - Google Patents

Info

Publication number
JPS6384602U
JPS6384602U JP17898986U JP17898986U JPS6384602U JP S6384602 U JPS6384602 U JP S6384602U JP 17898986 U JP17898986 U JP 17898986U JP 17898986 U JP17898986 U JP 17898986U JP S6384602 U JPS6384602 U JP S6384602U
Authority
JP
Japan
Prior art keywords
control device
personal computer
testing machine
communication interface
general
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.)
Granted
Application number
JP17898986U
Other languages
Japanese (ja)
Other versions
JPH0447650Y2 (en
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 JP1986178989U priority Critical patent/JPH0447650Y2/ja
Publication of JPS6384602U publication Critical patent/JPS6384602U/ja
Application granted granted Critical
Publication of JPH0447650Y2 publication Critical patent/JPH0447650Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Safety Devices In Control Systems (AREA)

Description

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

第１図は本考案の実施例の要部の構成を示す図
、第２図ａ，ｂ，ｃは制御装置にマイクロプロセ
ツサが搭載されている場合にソフト処理によつて
異常を検知するようにした場合の処理手順を示す
フローチヤート、第３図は従来例の構成を示すブ
ロツク図である。 １…試験機本体、２…試験機制御装置、３…汎
用通信インターフエース（ＧＰＩＢ）、４…パー
ソナルコンピユータ、６…パーソナルコンピユー
タ異常検出手段、７…コントロール部、８…ゲー
ト、９…プリセツトカウンタ。 Fig. 1 is a diagram showing the configuration of the main part of the embodiment of the present invention, and Fig. 2 a, b, and c are diagrams showing how to detect abnormalities through software processing when the control device is equipped with a microprocessor. FIG. 3 is a flowchart showing the processing procedure in the case of the above, and a block diagram showing the configuration of a conventional example. DESCRIPTION OF SYMBOLS 1...Testing machine body, 2...Testing machine control device, 3...General purpose communication interface (GPIB), 4...Personal computer, 6...Personal computer abnormality detection means, 7...Control unit, 8...Gate, 9...Preset counter .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 荷重検出器、変位検出器等の検出器からの信号
が入力し、該信号を処理をして荷重制御、変位制
御等を行なう制御装置を備え、該制御装置とパー
ソナルコンピユータを汎用通信インタフエースバ
スで接続し、高速データ処理を行なうようにした
材料試験機等の制御装置であつて、パーソナルコ
ンピユータから汎用通信インタフエースバスを介
して行なわれる制御装置への通信が跡絶えたか否
かを検知し、跡絶えたことを検知した場合に試験
機本体へ作動停止指令を出力するパーソナルコン
ピユータ異常検知手段を設けたことを特徴とする
材料試験機等の制御装置。 It is equipped with a control device that receives signals from detectors such as load detectors and displacement detectors, and processes the signals to perform load control, displacement control, etc., and connects the control device and a personal computer to a general-purpose communication interface bus. This is a control device for a material testing machine, etc. that is connected via a general-purpose communication interface bus to perform high-speed data processing, and detects whether or not communication from a personal computer to the control device via a general-purpose communication interface bus has been lost. A control device for a materials testing machine, etc., characterized in that it is provided with a personal computer abnormality detection means that outputs an operation stop command to the testing machine main body when detecting that the trace has disappeared.
JP1986178989U 1986-11-19 1986-11-19 Expired JPH0447650Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986178989U JPH0447650Y2 (en) 1986-11-19 1986-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986178989U JPH0447650Y2 (en) 1986-11-19 1986-11-19

Publications (2)

Publication Number Publication Date
JPS6384602U true JPS6384602U (en) 1988-06-03
JPH0447650Y2 JPH0447650Y2 (en) 1992-11-10

Family

ID=31121639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986178989U Expired JPH0447650Y2 (en) 1986-11-19 1986-11-19

Country Status (1)

Country Link
JP (1) JPH0447650Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592901A (en) * 1978-12-29 1980-07-14 Toshiba Electric Appliance Co Ltd Safety device for control system
JPS57176243A (en) * 1981-04-18 1982-10-29 Toyoda Automatic Loom Works Abnormality detecting circuit of warp yarn stopping apparatus of loom
JPS59115148A (en) * 1982-12-22 1984-07-03 Mitsubishi Heavy Ind Ltd Sensing device for abnormal cutting by machine tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592901A (en) * 1978-12-29 1980-07-14 Toshiba Electric Appliance Co Ltd Safety device for control system
JPS57176243A (en) * 1981-04-18 1982-10-29 Toyoda Automatic Loom Works Abnormality detecting circuit of warp yarn stopping apparatus of loom
JPS59115148A (en) * 1982-12-22 1984-07-03 Mitsubishi Heavy Ind Ltd Sensing device for abnormal cutting by machine tool

Also Published As

Publication number Publication date
JPH0447650Y2 (en) 1992-11-10

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