CN101887096B - Fault detector of electromechanical equipment - Google Patents
Fault detector of electromechanical equipment Download PDFInfo
- Publication number
- CN101887096B CN101887096B CN2009100648719A CN200910064871A CN101887096B CN 101887096 B CN101887096 B CN 101887096B CN 2009100648719 A CN2009100648719 A CN 2009100648719A CN 200910064871 A CN200910064871 A CN 200910064871A CN 101887096 B CN101887096 B CN 101887096B
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- connect
- potentiometer
- ground wire
- chip
- signal
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- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention relates to a fault detector of electromechanical equipment, comprising a control circuit, and the control circuit comprises a fault signal circuit, an alarm circuit, a detection circuit 1 and a detection circuit 2. The fault detector of electromechanical equipment has the advantages of shortening the fault point finding time of the electromechanical equipment to find the faults of the electromechanical equipment in time and report the fault points in a digital display form, and improving the maintaining speed of the equipment and the intellectualization of the equipment.
Description
Technical field
This creativity and innovation relates to a kind of in service at electromechanical equipment, and various limit switches, motor overheating, power supply are crossed under-voltage, electric leakage, the detection of power supply open-phase fault, with the fault detector of electromechanical equipment of voice, the warning of digital display form.
Background technology
At present, traditional electromechanical equipment is because of the non-fault automated monitor; When equipment failure, operating personnel can not in time find fault, and equipment is worked under improper state; Probably cause big property loss or personnel casualty accidents, can also help maintenance personal's rapidly removing faults.
Summary of the invention
The purpose of this creativity and innovation is to overcome the deficiency that prior art exists, and a kind of can improve electronic product intellectuality, hommization are provided, and reduces equipment failure rate, raising overhaul of the equipments efficient.
For realizing above-mentioned purpose, the technical scheme that the present invention adopted is: fault detector of electromechanical equipment comprises control circuit, and this control circuit comprises fault signal circuit, warning circuit, detection 1 circuit, detects 2 circuit;
The annexation of fault signal circuit is: ic chip
1The signal negative input end connect limit switch K
1Normally opened contact, pass through resistance R
1aConnect power supply 24V, pass through resistance R
3aConnect ground wire, ic chip
1The signal positive input terminal connect the limit K switch
1Normally closed contact, pass through resistance R
2aConnect power supply 24V, pass through resistance R
4aConnect ground wire, limit switch K
1Common port connect ground wire, ic chip
1Signal output part connect potentiometer RP
1An end, potentiometer RP
1The other end connect ground wire, potentiometer RP
1The adjustable side connect the D of diode
1Positive pole, diode D
2Negative pole connect 1 pin of display module XS, ic chip
2Signal output part connect potentiometer RP
2An end, potentiometer RP
2The other end connect ground wire, potentiometer RP
2The adjustable side connect the D of diode
2Positive pole, diode D
2Negative pole connect 1 pin of display module XS, ic chip
2The signal negative input end connect negative temperature coefficient resister RC an end, pass through resistance R
5aConnect the 24V power supply, the end of negative temperature coefficient resister RC connects ground wire, ic chip
2The signal positive input terminal connect potentiometer RP
3The adjustable side, potentiometer RP
3One end connects 24V power supply, potentiometer RP
3The other end connect ground wire, 2 pin of display module XS connect ground wire, 3 pin of display module XS connect the 5V power supply;
Description of drawings:
Fig. 1 fault detector of electromechanical equipment fault signal circuit schematic diagram.
Fig. 2 fault detector of electromechanical equipment warning circuit schematic diagram.
Fig. 3 fault detector of electromechanical equipment detects 1 circuit theory diagrams.
Fig. 4 fault detector of electromechanical equipment detects 2 circuit theory diagrams.
Embodiment
As shown in Figure 1, the annexation of fault signal circuit is: ic chip
1The signal negative input end connect limit switch K
1Normally opened contact, pass through resistance R
1aConnect power supply 24V, pass through resistance R
3aConnect ground wire, ic chip
1The signal positive input terminal connect the limit K switch
1Normally closed contact, pass through resistance R
2aConnect power supply 24V, pass through resistance R
4aConnect ground wire, limit switch K
1Common port connect ground wire, ic chip
1Signal output part connect potentiometer RP
1An end, potentiometer RP
1The other end connect ground wire, potentiometer RP
1The adjustable side connect the D of diode
1Positive pole, diode D
2Negative pole connect 1 pin of display module XS, ic chip
2Signal output part connect potentiometer RP
2An end, potentiometer RP
2The other end connect ground wire, potentiometer RP
2The adjustable side connect the D of diode
2Positive pole, diode D
2Negative pole connect 1 pin of display module XS, ic chip
2The signal negative input end connect negative temperature coefficient resister RC an end, pass through resistance R
5aConnect the 24V power supply, the end of negative temperature coefficient resister RC connects ground wire, ic chip
2The signal positive input terminal connect potentiometer RP
3The adjustable side, potentiometer RP
3One end connects 24V power supply, potentiometer RP
3The other end connect ground wire, 2 pin of display module XS connect ground wire, 3 pin of display module XS connect the 5V power supply;
Claims (1)
1. fault detector of electromechanical equipment, fault detector of electromechanical equipment comprises control circuit, this control circuit comprises fault signal circuit, warning circuit, detection 1 circuit, detects 2 circuit;
The annexation of fault signal circuit is: ic chip
1The signal negative input end connect limit switch K
1Normally opened contact, pass through resistance R
1aConnect power supply 24V, pass through resistance R
3aConnect ground wire, ic chip
1The signal positive input terminal connect the limit K switch
1Normally closed contact, pass through resistance R
2aConnect power supply 24V, pass through resistance R
4aConnect ground wire, limit switch K
1Common port connect ground wire, ic chip
1Signal output part connect potentiometer RP
1An end, potentiometer RP
1The other end connect ground wire, potentiometer RP
1The adjustable side connect the D of diode
1Positive pole, diode D
1Negative pole connect 1 pin of display module XS, ic chip
2Signal output part connect potentiometer RP
2An end, potentiometer RP
2The other end connect ground wire, potentiometer RP
2The adjustable side connect the D of diode
2Positive pole, diode D
2Negative pole connect 1 pin of display module XS, ic chip
2The signal negative input end connect negative temperature coefficient resister RC an end, pass through resistance R
5aConnect the 24V power supply, the end of negative temperature coefficient resister RC connects ground wire, ic chip
2The signal positive input terminal connect potentiometer RP
3The adjustable side, potentiometer RP
3One end connects 24V power supply, potentiometer RP
3The other end connect ground wire, 2 pin of display module XS connect ground wire, 3 pin of display module XS connect the 5V power supply;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100648719A CN101887096B (en) | 2009-05-12 | 2009-05-12 | Fault detector of electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100648719A CN101887096B (en) | 2009-05-12 | 2009-05-12 | Fault detector of electromechanical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101887096A CN101887096A (en) | 2010-11-17 |
| CN101887096B true CN101887096B (en) | 2012-07-04 |
Family
ID=43073092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100648719A Expired - Fee Related CN101887096B (en) | 2009-05-12 | 2009-05-12 | Fault detector of electromechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101887096B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331975B (en) * | 2016-08-18 | 2020-02-21 | 上海智臻智能网络科技股份有限公司 | Fault detection method, device and system for intelligent voice interaction equipment |
-
2009
- 2009-05-12 CN CN2009100648719A patent/CN101887096B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101887096A (en) | 2010-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140512 |