JPS57114905A - Process data recorder - Google Patents
Process data recorderInfo
- Publication number
- JPS57114905A JPS57114905A JP56000103A JP10381A JPS57114905A JP S57114905 A JPS57114905 A JP S57114905A JP 56000103 A JP56000103 A JP 56000103A JP 10381 A JP10381 A JP 10381A JP S57114905 A JPS57114905 A JP S57114905A
- Authority
- JP
- Japan
- Prior art keywords
- inputted
- dma
- input device
- dic
- gives
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 101100084474 Gallus gallus PRRX1 gene Proteins 0.000 abstract 1
- 101001069723 Homo sapiens Paired mesoderm homeobox protein 2 Proteins 0.000 abstract 1
- 101001090065 Homo sapiens Peroxiredoxin-2 Proteins 0.000 abstract 1
- 101150081137 PRX1 gene Proteins 0.000 abstract 1
- 102100033829 Paired mesoderm homeobox protein 2 Human genes 0.000 abstract 1
- 101100194320 Zea mays PER1 gene Proteins 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000004044 response Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
PURPOSE:To collect and process data surely, even if the processing program is delayed, without a greater memory area at all times, by constituting a recorder with a process input device and a DMA delivering a signal from the input device to a storage section. CONSTITUTION:A current value in a main circuit is inputted to an analog input device AIC as AI1, AI2, and the AI1, AI2 are inputted to an A/D converter ADC. The ADC transfers the result of AD conversion to a direct memory access device DMA, which writes the result to a storage device MEM. The state of the main circuit is inputted to a digital input device DIC as DI1, DI2. Auxiliary relays PRX1, PRX2 are inputted to the DIC as DI3, DI4. The DI1-DI4 are transferred to the DMA at the DIC, the DMA writes a status to the MEM the same as an analog input and gives the change information to a CPU as an interruption signal INT. The INT starts the data processing program and gives a timing to start the processing or response time measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56000103A JPS57114905A (en) | 1981-01-06 | 1981-01-06 | Process data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56000103A JPS57114905A (en) | 1981-01-06 | 1981-01-06 | Process data recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57114905A true JPS57114905A (en) | 1982-07-17 |
Family
ID=11464753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56000103A Pending JPS57114905A (en) | 1981-01-06 | 1981-01-06 | Process data recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57114905A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6701395B1 (en) * | 1998-02-06 | 2004-03-02 | Analog Devices, Inc. | Analog-to-digital converter that preseeds memory with channel identifier data and makes conversions at fixed rate with direct memory access |
-
1981
- 1981-01-06 JP JP56000103A patent/JPS57114905A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6701395B1 (en) * | 1998-02-06 | 2004-03-02 | Analog Devices, Inc. | Analog-to-digital converter that preseeds memory with channel identifier data and makes conversions at fixed rate with direct memory access |
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