CN201957039U - Power telecontrol tester - Google Patents
Power telecontrol tester Download PDFInfo
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- CN201957039U CN201957039U CN2010206154087U CN201020615408U CN201957039U CN 201957039 U CN201957039 U CN 201957039U CN 2010206154087 U CN2010206154087 U CN 2010206154087U CN 201020615408 U CN201020615408 U CN 201020615408U CN 201957039 U CN201957039 U CN 201957039U
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Abstract
The utility model belongs to the field of power testing devices, particularly relates to a power telecontrol tester. The method in the prior art needs various instruments, is inconvenient to operate and has low efficiency. The technical scheme employed by the power telecontrol tester is that the power telecontrol tester comprises a main CPU (Central Processing Unit), a two-wire/four wire analog interface A, a two-wire/four wire analog interface B, a power source module, indicator lamps, an RS-232A data port, a FLASH module, a clock module, an RJ45 Ethernet port, a display module and a keyboard, wherein the main CPU is connected with the two-wire/four wire analog interface A, the two-wire/four wire analog interface B, the power source module, the indicator lamps, the RS-232A data port, the FLASH module, the clock module, the RJ45 Ethernet port, the display module, the keyboard and various protocol analysis respectively. The power telecontrol tester has the advantages of reliable and stable performance, complete functions and small volume and is suitable for engineering construction, construction work acceptance and daily maintenance tests in a power system.
Description
Technical field
The utility model belongs to power test device field, relates in particular to a kind of power remote tester.
Background technology
For carrier wave simulation, data channel are tested, and message is detected, analyze, generally need to use level meter, oscillator, frequency meter, oscilloscope, FSK modulator-demodulator, Error Detector, remote motion signal analyzer.Above instrument can be realized the power remote test, and still, the instrument that needs is various, operation inconvenience, and efficient is low.
The utility model content
In order to overcome defective of the prior art, the purpose of this utility model provides functions such as a kind of set the " the every test of analog channel ", " the every test of data channel ", " message monitoring ", and integrate level meter, oscillator, frequency meter, oscilloscope, FSK modulator-demodulator, Error Detector, remote motion signal analyzer, also can detect the power remote tester of the stipulations message of simulation, data channel simultaneously.
To achieve these goals, the technical scheme taked of the utility model is:
A kind of power remote tester, comprise: host CPU, described host CPU are connected with various protocol analysises with two/four line analog interface A, two/four line analog interface B, power module 1, indicator light, RS-232A data port, FLASH (29EE010), clock module, RJ45 Ethernet interface, display module, keyboard respectively.
The model of above-mentioned host CPU is W78E516,
A kind of test implementation method of utilizing above-mentioned power remote tester may further comprise the steps:
1) beginning,
2) initialization,
3) key scan,
4) conventionally test, if, then the carrier wave analog channel is carried out the test of projects, if otherwise enter next step,
5) protocol analysis, if, then carry out message monitoring, analytical test, if otherwise enter next step,
6) emulation main website, slave station are if then move copying, if otherwise returned for the 4th step.
With respect to prior art, the utility model has the advantages that:
The clear demonstration of (1) 240 * 320 pixel jumbotron can show the multirow message simultaneously; (2) baud rate, centre frequency, level one key automatic identification technology; (3) exclusive histogram function can accurately write down and error code generation correct time is checked in playback; (4) portable design, compact volume and convenience; Length * wide * height: 200 * 160 * 42 millimeters; Weight: 90 grams; (5) online catching checked message, the CRC effect; Frequency measurement; (6) level value is checked in online monitoring; The online oscillogram of checking; (7) analog channel FSK error code testing; (8) the channel transfer quality evaluation comes into plain view.The data channel error code testing is supported the several data interface; The channel transfer quality evaluation comes into plain view.
Description of drawings
Fig. 1 is circuit principle structure figure of the present utility model,
Fig. 2 is a program flow diagram of the present utility model,
Fig. 3 is a line map of the present utility model.
Embodiment
Below in conjunction with Figure of description and specific embodiment the utility model is further specified.
Referring to Fig. 1, a kind of power remote tester, comprise: host CPU, two/four line analog interface A, two/four line analog interface B, power module 1, indicator light, the RS-232A data port, the FLASH module, clock module, the RJ45 Ethernet interface, display module, keyboard, its special character is: described host CPU respectively with two/four line analog interface A, two/four line analog interface B, power module 1, indicator light, the RS-232A data port, the FLASH module, clock module, the RJ45 Ethernet interface, display module, keyboard is connected with various protocol analysises, and the model of described host CPU is 430449.
Referring to Fig. 2, utilize the test implementation method of power remote tester, it is characterized in that: may further comprise the steps:
1) beginning,
2) initialization,
3) key scan,
4) conventionally test, if, then the carrier wave analog channel is carried out the test of projects, if otherwise enter next step,
5) protocol analysis, if, then carry out message monitoring, analytical test, if otherwise enter next step,
6) emulation main website, slave station are if then move copying, if otherwise returned for the 4th step.
Claims (2)
1. power remote tester, comprise: host CPU, two/four line analog interface A, two/four line analog interface B, power module 1, indicator light, RS-232A data port, FLASH module, clock module, RJ45 Ethernet interface, display module, keyboard is characterized in that: described host CPU is connected with two/four line analog interface A, two/four line analog interface B, power module 1, indicator light, RS-232A data port, FLASH module, clock module, RJ45 Ethernet interface, display module, keyboard respectively.
2. according to the described power remote tester of claim 1, it is characterized in that: the model of described host CPU is: 430449.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206154087U CN201957039U (en) | 2010-11-19 | 2010-11-19 | Power telecontrol tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206154087U CN201957039U (en) | 2010-11-19 | 2010-11-19 | Power telecontrol tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201957039U true CN201957039U (en) | 2011-08-31 |
Family
ID=44501140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206154087U Expired - Fee Related CN201957039U (en) | 2010-11-19 | 2010-11-19 | Power telecontrol tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201957039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882741A (en) * | 2012-09-20 | 2013-01-16 | 辽宁省电力有限公司丹东供电公司 | Portable device for detecting failures of telemechanical channel |
| CN110533984A (en) * | 2019-09-29 | 2019-12-03 | 广东电网有限责任公司 | A kind of practical operation simulator of four lines telemechanical business |
-
2010
- 2010-11-19 CN CN2010206154087U patent/CN201957039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882741A (en) * | 2012-09-20 | 2013-01-16 | 辽宁省电力有限公司丹东供电公司 | Portable device for detecting failures of telemechanical channel |
| CN110533984A (en) * | 2019-09-29 | 2019-12-03 | 广东电网有限责任公司 | A kind of practical operation simulator of four lines telemechanical business |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110831 Termination date: 20111119 |