CN203935173U - A kind of electric power operation person's state testing device - Google Patents
A kind of electric power operation person's state testing device Download PDFInfo
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- CN203935173U CN203935173U CN201420265695.1U CN201420265695U CN203935173U CN 203935173 U CN203935173 U CN 203935173U CN 201420265695 U CN201420265695 U CN 201420265695U CN 203935173 U CN203935173 U CN 203935173U
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 abstract 1
- 230000036760 body temperature Effects 0.000 description 5
- 238000007726 management method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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Abstract
This utility model relates to a kind of electric power operation person's state testing device, comprise data acquisition unit, single-chip microcomputer, extension storage chip, LED display, data transmission unit and power supply, described data acquisition unit comprises keyboard, temperature check circuit and alcohol detection circuit, described keyboard, temperature check circuit is connected respectively single-chip microcomputer with alcohol detection circuit, described single-chip microcomputer connects LED display and extension storage chip, described extension storage chip connection data transmission unit, described power supply connects respectively keyboard, temperature check circuit, alcohol detection circuit, single-chip microcomputer, extension storage chip, LED display and data transmission unit.Compared with prior art, the utlity model has the advantages such as easy to use, perfect in shape and function, be particularly suitable for electricity operator's state to test.
Description
Technical field
This utility model relates to a kind of state testing device, especially relates to a kind of electric power operation person's state testing device.
Background technology
The safety operation of electric power is that power system provides continuously, the prerequisite of regulated power.At present, the application of the technology such as intelligent electronic device, unmanned, telemechanical sequencing control has further ensured the reliability service of equipment.Meanwhile, transformer station is because the fault that manual operation produces also highlights thereupon.
Electric power operation sequence of steps complexity, the risk of makeing mistakes is higher.This not only requires the characteristics such as the theory structure of operations staff to various device, the mode of connection, protection configuration, mechanical part to be familiar with grasping, and requires the principles such as three-phase current, voltage, load, power factor (PF) and electric current positive sequence, negative phase-sequence, zero sequence and metering system to have at fingertips.Along with the aggravation of origin operation person's aging speed, new employee's growth and training do not catch up with power network development speed, and this has increased potential operational risk greatly.On the other hand, from the whole network accident statistics, the operating accident of electrical network reduces year by year, but from all kinds of industrial accident analysis reports, still exposing grid company exists problems at aspects such as organization and administration, safety guarantee, peopleware and safety consciousness.
At present, power system operation person there is no application at preoperative personnel state checkout gear, therefore, for improving Substation Operating reliability, reduce the generation of pernicious maloperation, personal injury accident, study in the urgent need to the duty to electric power operation person, and develop a kind of test set for electric power operation person's state, can before operation, detect operator's state, to ensure power network safety operation.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of electric power operation person multiple functional, simple to operate state testing device in order to overcome the defect that above-mentioned prior art exists, can be used to test power system operation person at preoperative state, operator's status data is preserved simultaneously.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electric power operation person's state testing device, test set comprises data acquisition unit, single-chip microcomputer, extension storage chip, LED display, data transmission unit and power supply, described data acquisition unit comprises keyboard, temperature check circuit and alcohol detection circuit, described keyboard, temperature check circuit is connected respectively single-chip microcomputer with alcohol detection circuit, described single-chip microcomputer connects LED display and extension storage chip, described extension storage chip connection data transmission unit, described power supply connects respectively keyboard, temperature check circuit, alcohol detection circuit, single-chip microcomputer, extension storage chip, LED display and data transmission unit.
Described keyboard is provided with 10 digital input keys, 1 definite key, 1 return key and 1 display lamp.
Described temperature check circuit comprises temperature sensor, operational amplifier and A/D converter, described temperature sensor concatenation operation amplifier, and described operational amplifier connects A/D converter, and described A/D converter connects single-chip microcomputer.
Described alcohol detection circuit comprises alcohol sensor, operational amplifier and A/D converter, described alcohol sensor concatenation operation amplifier, and described operational amplifier connects A/D converter, and described A/D converter connects single-chip microcomputer.
Described single-chip microcomputer is 16-bit single-chip processor.
Described data transmission unit comprises usb bus common interface chip and wireless network card, is connected respectively with extension storage chip, power supply.
Described power acquisition multiple batteries.
Compared with prior art, the utlity model has following advantage:
1) this utility model has been realized temperature taking and function of testing alcohol concentration is integrated, easy to use.This utility model can carry out respectively by temperature check circuit and alcohol detection circuit power system operation person's enquirement testing cassete alcohol concentration test, show test results respectively, deduct the trouble that in the past must use respectively clinical thermometer and alcohol concentration to detect meter, personnel state before mirror operation person's operation on duty easily.
2) this utility model is realized data storage, and data need to be synchronized to corresponding computer recording system or data base's function, facilitates management and the record of power system management layer to operator's state.This utility model is provided with extension storage chip, and body temperature, alcohol concentration and judged result to operator are stored, and by usb bus common interface chip and wireless network card, can select voluntarily USB or WIFI form to carry out data high-speed and transmit easily simultaneously.
Brief description of the drawings
Fig. 1 is the operator's state testing device structural representation in body temperature, alcohol detection.
In figure: 1, data acquisition unit 2, single-chip microcomputer 3, extension storage chip 4, LED display 5, data transmission unit 6, power supply 7, keyboard 8, temperature check circuit 9, alcohol detection circuit 10, usb bus common interface chip 11, wireless network card.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is elaborated.
As shown in Figure 1, a kind of electric power operation person's state testing device, test set comprises data acquisition unit 1, single-chip microcomputer 2, extension storage chip 3, LED display 4, data transmission unit 5 and power supply 6, described data acquisition unit 1 comprises keyboard 7, temperature check circuit 8 and alcohol detection circuit 9, described keyboard 7, temperature check circuit 8 is connected respectively single-chip microcomputer 2 with alcohol detection circuit 9, described single-chip microcomputer 2 connects LED display 4 and extension storage chip 3, described extension storage chip 3 connection data transmission units 5, described power supply 6 connects respectively keyboard 7, temperature check circuit 8, alcohol detection circuit 9, single-chip microcomputer 2, extension storage chip 3, LED display 4 and data transmission unit 5.
Keyboard 7 is provided with 10 digital input keys, 1 definite key, 1 return key and 1 display lamp, is connected with data assessment unit 2 by I/O mouth, and for input electric power operator's job number, the bright expression of display lamp simultaneously can enter next step operation.
Temperature check circuit 8 comprises temperature sensor, operational amplifier and A/D converter, described temperature sensor concatenation operation amplifier, described operational amplifier connects A/D converter, described A/D converter connects single-chip microcomputer 2, described temperature sensor adopts infrared thermopile temperature sensor ZTP135, described operational amplifier adopts OP07, for induction power operator's body temperature information.
Alcohol detection circuit 9 comprises alcohol sensor, operational amplifier and A/D converter, described alcohol sensor concatenation operation amplifier, described operational amplifier connects A/D converter, described A/D converter connects single-chip microcomputer 2, described alcohol sensor adopts MQ3 type gas sensor, for induction power operator's alcohol concentration information.
Single-chip microcomputer 2 is 16-bit single-chip processor, receives electric power operation person's body temperature, alcohol concentration information, is converted into temperature value and alcohol concentration value, compares with standard value simultaneously, stores temperature value, alcohol concentration value and test comparative result into extension storage chip 3.
Data transmission unit 5 comprises usb bus common interface chip 10 and wireless network card 11, be connected with extension storage chip 3, power supply 6 respectively, 2 kinds of modes of data high-speed transmission are provided, data importing computer recording system or the data base of the storage of manager's handle, convenient management and record to electric power operation person.
LED display 4 shows the testing result of single-chip microcomputer 2.
Power supply 6 adopts 6V DC source or adopts four joint No.5 cells to power.
This utility model uses work process:
1) operator plugs 6V DC source or packs into after four No.5 cells, opens test set switch, and keyboard 7 receives job number information;
2) then carry out body temperature, the test of expiration gas alcohol concentration by temperature check circuit 8, alcohol detection circuit 9;
3) single-chip microcomputer 2 receives the data that data acquisition unit 1 imports into and compares with corresponding standard value, comparing result is shown by LED display 4 and be stored in extension storage chip 3;
4) data that are stored in extension storage chip 3 can be synchronized to corresponding computer recording system or data base by the mode of USB or WIFI.
Claims (7)
1. electric power operation person's state testing device, it is characterized in that, test set comprises data acquisition unit (1), single-chip microcomputer (2), extension storage chip (3), LED display (4), data transmission unit (5) and power supply (6), described data acquisition unit (1) comprises keyboard (7), temperature check circuit (8) and alcohol detection circuit (9), described keyboard (7), temperature check circuit (8) is connected respectively single-chip microcomputer (2) with alcohol detection circuit (9), described single-chip microcomputer (2) connects LED display (4) and extension storage chip (3), described extension storage chip (3) connection data transmission unit (5), described power supply (6) connects respectively keyboard (7), temperature check circuit (8), alcohol detection circuit (9), single-chip microcomputer (2), extension storage chip (3), LED display (4) and data transmission unit (5).
2. a kind of electric power operation person's state testing device according to claim 1, is characterized in that, described keyboard (7) is provided with 10 digital input keys, 1 definite key, 1 return key and 1 display lamp.
3. a kind of electric power operation person's state testing device according to claim 1, it is characterized in that, described temperature check circuit (8) comprises temperature sensor, operational amplifier and A/D converter, described temperature sensor concatenation operation amplifier, described operational amplifier connects A/D converter, and described A/D converter connects single-chip microcomputer (2).
4. a kind of electric power operation person's state testing device according to claim 3, it is characterized in that, described alcohol detection circuit (9) comprises alcohol sensor, operational amplifier and A/D converter, described alcohol sensor concatenation operation amplifier, described operational amplifier connects A/D converter, and described A/D converter connects single-chip microcomputer (2).
5. a kind of electric power operation person's state testing device according to claim 1, is characterized in that, described single-chip microcomputer (2) is 16-bit single-chip processor.
6. a kind of electric power operation person's state testing device according to claim 1, it is characterized in that, described data transmission unit (5) comprises usb bus common interface chip (10) and wireless network card (11), is connected respectively with extension storage chip (3), power supply (6).
7. a kind of electric power operation person's state testing device according to claim 1, is characterized in that, described power supply (6) adopts multiple batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265695.1U CN203935173U (en) | 2014-05-22 | 2014-05-22 | A kind of electric power operation person's state testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265695.1U CN203935173U (en) | 2014-05-22 | 2014-05-22 | A kind of electric power operation person's state testing device |
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| Publication Number | Publication Date |
|---|---|
| CN203935173U true CN203935173U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265695.1U Expired - Lifetime CN203935173U (en) | 2014-05-22 | 2014-05-22 | A kind of electric power operation person's state testing device |
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| Country | Link |
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| CN (1) | CN203935173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460612A (en) * | 2014-11-19 | 2015-03-25 | 国网河南省电力公司濮阳供电公司 | Substation safety supervision system |
| CN104545845A (en) * | 2014-12-25 | 2015-04-29 | 国家电网公司 | Power grid overhaul professional state detection device |
-
2014
- 2014-05-22 CN CN201420265695.1U patent/CN203935173U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460612A (en) * | 2014-11-19 | 2015-03-25 | 国网河南省电力公司濮阳供电公司 | Substation safety supervision system |
| CN104460612B (en) * | 2014-11-19 | 2018-01-26 | 国网河南省电力公司濮阳供电公司 | Substation safety monitor system |
| CN104545845A (en) * | 2014-12-25 | 2015-04-29 | 国家电网公司 | Power grid overhaul professional state detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |