CN107843836A - The detecting system and its application method of electric-controlled plate relay - Google Patents
The detecting system and its application method of electric-controlled plate relay Download PDFInfo
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- CN107843836A CN107843836A CN201711161154.9A CN201711161154A CN107843836A CN 107843836 A CN107843836 A CN 107843836A CN 201711161154 A CN201711161154 A CN 201711161154A CN 107843836 A CN107843836 A CN 107843836A
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- host computer
- electric
- relay
- controlled plate
- module
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A kind of detecting system of electric-controlled plate relay, including electric-controlled plate, detection plate and host computer；Described electric-controlled plate is connected with detection plate；Detection plate is connected with host computer；Host computer has inspection software；Detection plate gathers the switching value data of electric-controlled plate, and by sending to host computer, is shown in by inspection software on host computer.The present invention can greatly improve the testing efficiency of Test Engineer, and reliability is high, accuracy is strong.In addition, the system can not only detect the status information of relay, other switching value information can also detect, a variable frequency microwave input signal display module can be increased in upper computer software, then the power according to corresponding to frequency variation signal table by the signal detected is shown, while also can be by changed power waveform recording in upper computer software.
Description
Technical field
The present invention relates to a kind of electric-controlled plate relay, the detecting system of specifically a kind of electric-controlled plate relay and its user
Method.
Background technology
The design cycle of one electric-controlled plate can substantially be divided into hardware design, system design and later stage test.Although survey
Trial work is to aid in the modification of program, but also occupies very big importance in whole design process.At present, it is most of
Whether electric-controlled plate relay test method is still artificial detection, i.e., can by counting the light on and off duration of indicator lamp come analysis program
Enough correct operations, this method is no doubt feasible, but wastes time and energy and be easy to the error as caused by human factor occur.
Chinese patent literature CN104502763A in a kind of electric-controlled plate automatic checkout equipment disclosed in 8 days April in 2015,
Including computer and detection means, it is characterised in that electric-controlled plate detecting system is provided with computer, is provided with detection means
Host computer communication module, computer electrically connect with the host computer communication module in detection means, pass through different moulds in detection means
Detection of the block to electric-controlled plate, realize the detection effect of detection means.By detection means with calculating mechatronics, meter in the present invention
After electric-controlled plate detecting system is provided with parameter in calculation machine, detection means is to members such as the electric expansion valve in electric-controlled plate and relays
Part is detected, and whether make to show in the main interface of computer on electric-controlled plate qualified or failure be present.The patent is with the present invention's
Difference is that the present invention is shown using Wave data, and can store in the form of text.
Therefore, it is further improved.
The content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, raising testing efficiency and accuracy, by relay shape
State is shown with waveform, and the detecting system and its application method for the electric-controlled plate relay that can be preserved in the form of text, to overcome
Deficiency of the prior art.
By a kind of detecting system of electric-controlled plate relay of this purpose design, including electric-controlled plate, also bag detection plate and upper
Machine；Described electric-controlled plate is connected with detection plate；Described detection plate is connected with host computer；The host computer has inspection software；
The switching value data of the detection plate collection electric-controlled plate, and by sending to host computer, host computer is shown in by inspection software
On.
Described detection plate includes main control module, serial communication module, key-press module, LED module, digital tube display module
With relay interface module.
Described main control module is IC chip；Described serial communication module connecting detection plate and host computer；Described LED
Module has LED display lamps, and is corresponded with electric-controlled plate relay；There is the digital tube display module detection duration to show
Pipe；Described relay interface module has relay interface, and is connected with electric-controlled plate relay pin.
Described LED display lamps, detection duration display tube and relay interface is 8；Described serial communication module
It is connected with host computer by USB connecting lines.
There is variable frequency microwave input signal display module in described host computer.
Comprise the following steps：
Step 1, host computer, detection plate and electric-controlled plate relay are connected after finishing, the relay interface in detection plate
Module obtains the work state information of relay, and 8 relay interfaces collect the switching value information of 8, conducting state respectively
Corresponding " 1 ", off-state are corresponding " 2 "；
Step 2, detection plate it is per second carry out an above-mentioned steps, and will simultaneously data by serial communication module send to
Host computer；
Step 3, after inspection software receives the break-make data that step 2 and step 3 are sent, each character is carried out
Analysis, the corresponding relay of each character data, particular order MAIN/VPC/GRILL1/GRILL2/CONV/
VPCFAN/CONVFAN/TURN；The character of acquisition is that " 1 " then draws a small short-term in the position that ordinate is 1, if character is 0
A small short-term is then drawn in the position that ordinate is 0,0-1 or the 1-0 change of each data can all show break-make above waveform
Time.
Step 4, after the completion of test, detection plate sends character string " 22222222 ", and host computer receives character " 2 " will
The display of Stop Waveform, then host computer lead to the section time to the relay of whole test process and integrate, according to the logical section time
Analyze the microwave firepower of this test.
Inspection software is write using VC++；Wave data can be preserved with character style, and when checking, figure is opened in host computer
Piece character data changes into waveform output.
Mode of operation, firepower, time, upset point and the firepower that host computer can automatically analyze out test according to oscillogram become
Change point.
Host computer is right by the signal detected institute according to the frequency variation signal for inputting variable frequency microwave input signal display module
The power answered shows, while also can be by changed power waveform recording in upper computer detection system.
Beneficial effects of the present invention are：The design can greatly improve the testing efficiency of Test Engineer, and reliability
Height, accuracy are strong.In addition, the system can not only detect the status information of relay, other switching value information can also be examined
Survey, such as variable frequency microwave input signal and zero passage detection signal etc..A variable frequency microwave can be increased in upper computer software
Input signal display module, then the power according to corresponding to frequency variation signal table by the signal detected show, while
Can be by changed power waveform recording in upper computer software.
Brief description of the drawings
Fig. 1 is the workflow schematic diagram of one embodiment of the invention.
Embodiment
Referring to Fig. 1, a kind of detecting system of electric-controlled plate relay, also bag detection plate and host computer；Electric-controlled plate and detection plate
Connection；Detection plate is connected with host computer；Host computer has inspection software；The switching value data of detection plate collection electric-controlled plate, and by
Send to host computer, be shown in by inspection software on host computer.
Further, detection plate shows including main control module, serial communication module, key-press module, LED module, charactron
Show module and relay interface module.
Further, main control module is IC chip；Serial communication module connecting detection plate and host computer；LED module has
There are LED display lamps, and corresponded with electric-controlled plate relay；Digital tube display module has detection duration display tube；Relay
Interface module has relay interface, and is connected with electric-controlled plate relay pin.
Further, LED display lamps, detection duration display tube and relay interface are 8；Serial communication module with
Host computer is connected by USB connecting lines.
Further, there is variable frequency microwave input signal display module in host computer.
Comprise the following steps：
Step 1, host computer, detection plate and electric-controlled plate relay are connected after finishing, the relay interface in detection plate
Module obtains the work state information of relay, and 8 relay interfaces collect the switching value information of 8, conducting state respectively
Corresponding " 1 ", off-state are corresponding " 2 "；
Step 2, detection plate it is per second carry out an above-mentioned steps, and will simultaneously data by serial communication module send to
Host computer；
Step 3, after inspection software receives the break-make data that step 2 and step 3 are sent, each character is carried out
Analysis, the corresponding relay of each character data, particular order MAIN/VPC/GRILL1/GRILL2/CONV/
VPCFAN/CONVFAN/TURN；The character of acquisition is that " 1 " then draws a small short-term in the position that ordinate is 1, if character is 0
A small short-term is then drawn in the position that ordinate is 0,0-1 or the 1-0 change of each data can all show break-make above waveform
Time.
Step 4, after the completion of test, detection plate sends character string " 22222222 ", and host computer receives character " 2 " will
The display of Stop Waveform, then host computer lead to the section time to the relay of whole test process and integrate, according to the logical section time
Analyze the microwave firepower of this test.
Further, inspection software is write using VC++；Wave data can be preserved with character style, when checking, upper
Picture character data is opened in the machine of position and changes into waveform output.
Further, host computer can automatically analyze out the mode of operation of test, firepower, time, upset according to oscillogram
Point and firepower change point.
In addition, the detecting system is isolated with electric-controlled plate to be measured, thus the program of electric-controlled plate to be measured need not do it is any
Adjustment, it is only necessary to connect relay, compatibility is high.
Further, host computer will detect according to the frequency variation signal for inputting variable frequency microwave input signal display module
To signal corresponding to power show, while also can be by changed power waveform recording in upper computer detection system.
In order to verify the practicality of the present invention, the menu of multiple 30 to 60 minutes or so is carried out and has cooked test, test knot
Fruit is good, and the phenomenon of loss of data does not occur.To sum up when no false touch, wiring error, the present invention is can be with
Testing tool as a standard goes what is used.
The above-mentioned preferred scheme for the present invention, general principle, principal character and the present invention of the present invention has been shown and described
The advantages of.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above-described embodiment and specification
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent define.
Claims (9)
1. a kind of detecting system of electric-controlled plate relay, including electric-controlled plate, it is characterised in that：Also bag detection plate and host computer；Institute
The electric-controlled plate stated is connected with detection plate；Described detection plate is connected with host computer；The host computer has inspection software；The inspection
Drafting board gathers the switching value data of electric-controlled plate, and by sending to host computer, is shown in by inspection software on host computer.
2. the detecting system of electric-controlled plate relay according to claim 1, it is characterised in that：Described detection plate includes master
Control module, serial communication module, key-press module, LED module, digital tube display module and relay interface module.
3. the detecting system of electric-controlled plate relay according to claim 2, it is characterised in that：Described main control module is IC
Chip；Described serial communication module connecting detection plate and host computer；Described LED module has a LED display lamps, and with it is automatically controlled
Plate relay corresponds；The digital tube display module has detection duration display tube；Described relay interface module tool
There is relay interface, and be connected with electric-controlled plate relay pin.
4. the detecting system of electric-controlled plate relay according to claim 3, it is characterised in that：Described LED display lamps, inspection
It is 8 to survey duration display tube and relay interface；Described serial communication module is connected with host computer by USB connecting lines.
5. the detecting system of electric-controlled plate relay according to claim 1, it is characterised in that：Have in described host computer
Variable frequency microwave input signal display module.
6. the application method of the detecting system of electric-controlled plate relay according to claim 1, comprises the following steps：
Step 1, host computer, detection plate and electric-controlled plate relay are connected after finishing, the relay interface module in detection plate
The work state information of relay is obtained, 8 relay interfaces collect the switching value information of 8 respectively, and conducting state is corresponding
" 1 ", off-state are corresponding " 2 "；
Step 2, detection plate is per second to carry out an above-mentioned steps, and data will be sent simultaneously by serial communication module to upper
Machine；
Step 3, after inspection software receives the break-make data that step 2 and step 3 are sent, each character is analyzed,
The corresponding relay of each character data, particular order MAIN/VPC/GRILL1/GRILL2/CONV/VPCFAN/
CONVFAN/TURN；The character of acquisition is that " 1 " then draws a small short-term in the position that ordinate is 1, is sat if character is 0 vertical
A small short-term is drawn in the position for being designated as 0, and 0-1 or the 1-0 change of each data can all show make-and-break time above waveform.
Step 4, after the completion of test, detection plate sends character string " 22222222 ", and host computer, which receives character " 2 ", to be stopped
The display of waveform, then host computer lead to the section time to the relay of whole test process and integrate, according to logical section time series analysis
Go out the microwave firepower of this test.
7. the application method of the detecting system of electric-controlled plate relay according to claim 6, it is characterised in that：Inspection software
Write using VC++；Wave data can be preserved with character style, and when checking, opening picture character data changes into host computer
Waveform exports.
8. the application method of the detecting system of electric-controlled plate relay according to claim 6, it is characterised in that：Host computer can
Mode of operation, firepower, time, upset point and the firepower change point of test are automatically analyzed out according to oscillogram.
9. the application method of the detecting system of electric-controlled plate relay according to claim 6, it is characterised in that：Host computer root
According to the frequency variation signal for inputting variable frequency microwave input signal display module, the power corresponding to the signal detected is shown
Come, while also can be by changed power waveform recording in upper computer detection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161154.9A CN107843836A (en) | 2017-11-21 | 2017-11-21 | The detecting system and its application method of electric-controlled plate relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161154.9A CN107843836A (en) | 2017-11-21 | 2017-11-21 | The detecting system and its application method of electric-controlled plate relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107843836A true CN107843836A (en) | 2018-03-27 |
Family
ID=61679855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711161154.9A Pending CN107843836A (en) | 2017-11-21 | 2017-11-21 | The detecting system and its application method of electric-controlled plate relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107843836A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502763A (en) * | 2014-12-19 | 2015-04-08 | 广东格兰仕集团有限公司 | Automatic detection equipment of electric control plate |
| CN207541223U (en) * | 2017-11-21 | 2018-06-26 | 广东格兰仕集团有限公司 | The detecting system of electric-controlled plate relay |
-
2017
- 2017-11-21 CN CN201711161154.9A patent/CN107843836A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502763A (en) * | 2014-12-19 | 2015-04-08 | 广东格兰仕集团有限公司 | Automatic detection equipment of electric control plate |
| CN207541223U (en) * | 2017-11-21 | 2018-06-26 | 广东格兰仕集团有限公司 | The detecting system of electric-controlled plate relay |
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