CN207541223U - The detecting system of electric-controlled plate relay - Google Patents
The detecting system of electric-controlled plate relay Download PDFInfo
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- CN207541223U CN207541223U CN201721569892.2U CN201721569892U CN207541223U CN 207541223 U CN207541223 U CN 207541223U CN 201721569892 U CN201721569892 U CN 201721569892U CN 207541223 U CN207541223 U CN 207541223U
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- controlled plate
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Abstract
A kind of detecting system of electric-controlled plate relay, including electric-controlled plate, further includes detection plate and host computer；The electric-controlled plate is connect with detection plate；Detection plate is connect with host computer；Host computer has inspection software；Detection plate acquires the switching value data of electric-controlled plate, and sends in supreme position machine, is shown on host computer by inspection software.The utility model 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 utility model is related to a kind of electric-controlled plate relay, the detecting system of specifically a kind of electric-controlled plate relay.
Background technology
The design cycle of one electric-controlled plate can substantially be divided into hardware design, system design and later stage test.Although it surveys
Trial work is to help the modification of program, but also occupies very big importance in entire 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 light come analysis program
Enough correct operations, this method is no doubt feasible, but time-consuming and laborious and it is easy to appear the errors as caused by human factor.
Chinese patent literature CN104502763A in electric-controlled plate automatic checkout equipment a kind of disclosed in 8 days April in 2015,
Including computer and detection device, it is characterised in that electric-controlled plate detecting system is provided on computer, is provided in detection device
Host computer communication module, computer are electrically connected with the host computer communication module in detection device, pass through moulds different in detection device
The detection effect of detection device is realized in detection of the block to electric-controlled plate.It is electrically connected in the utility model by detection device and computer
It connects, after electric-controlled plate detecting system is provided with parameter in computer, detection device is to the electric expansion valve and relay in electric-controlled plate
The elements such as device are detected, and whether make to show in the main interface of computer on electric-controlled plate qualified or there are failures.The patent and sheet
The difference of utility model is that the utility model is shown using Wave data, and can store in the form of text.
Therefore, it is further improved.
Utility model content
The purpose of this utility model is intended to provide a kind of simple and reasonable, raising testing efficiency and accuracy, by relay
Device state is shown with waveform, and the detecting system of electric-controlled plate relay that can be preserved in the form of text, to overcome the prior art
In deficiency.
By a kind of detecting system of electric-controlled plate relay of this purpose design, including electric-controlled plate, detection plate and upper is further included
Position machine；The electric-controlled plate is connect with detection plate；The detection plate is connect with host computer；The host computer is soft with detecting
Part；The switching value data of the detection plate acquisition electric-controlled plate, and send in supreme position machine, host computer is shown in by inspection software
On.
The detection plate includes main control module, serial communication module, key-press module, LED module, digital tube display module
With relay interface module.
The main control module is IC chip；The serial communication module connecting detection plate and host computer；The 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；The relay interface module has relay interface, and is connected with electric-controlled plate relay pin.
LED display lamps, detection duration display tube and the relay interface is 8；The serial communication module
It is connected with host computer by USB connecting lines.
There is variable frequency microwave input signal display module in the host computer.
Include the following steps：
Step 1 connects host computer, detection plate and electric-controlled plate relay 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 correspond to " 2 "；
Step 2, detection plate is per second to carry out an above-mentioned steps, and data will be sent to simultaneously by serial communication module
Host computer；
Step 3 after inspection software receives the break-make data that step 2 and step 3 are sent, carries out each character
Analysis, each character data correspond to a relay, 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 variation 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 time to the relay of entire 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 is converted to waveform output.
Operating mode, firepower, time, overturning 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 is shown, while also can be by changed power waveform recording in upper computer detection system.
The beneficial effects of the utility model are：The design can greatly improve the testing efficiency of Test Engineer, and can
It is strong by property height, accuracy.In addition, the system can not only detect the status information of relay, other switching value information also can
Enough detections, such as variable frequency microwave input signal and zero passage detection signal etc..A frequency conversion can be increased in upper computer software
Microwave input signal display module, then the power according to corresponding to frequency variation signal table by the signal detected show, together
When also can be by changed power waveform recording in upper computer software.
Description of the drawings
Fig. 1 is the workflow schematic diagram of one embodiment of the utility model.
Specific embodiment
Referring to Fig. 1, a kind of detecting system of electric-controlled plate relay further includes detection plate and host computer；Electric-controlled plate and detection
Plate connects；Detection plate is connect with host computer；Host computer has inspection software；Detection plate acquires the switching value data of electric-controlled plate, and
It is sent in host computer, is shown on host computer by inspection software.
Further, detection plate is shown 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.
Include the following steps：
Step 1 connects host computer, detection plate and electric-controlled plate relay 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 correspond to " 2 "；
Step 2, detection plate is per second to carry out an above-mentioned steps, and data will be sent to simultaneously by serial communication module
Host computer；
Step 3 after inspection software receives the break-make data that step 2 and step 3 are sent, carries out each character
Analysis, each character data correspond to a relay, 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 variation 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 time to the relay of entire 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 is converted to waveform output.
Further, host computer can automatically analyze out the operating mode of test, firepower, time, overturning 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 do not need to do it is any
Adjustment, it is only necessary to connect relay, compatibility is high.
Further, host computer will be detected 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 practicability of the utility model, the menu of multiple 30 to 60 minutes or so is carried out and has cooked test, surveyed
Test result is good, and the phenomenon that loss of data does not occur.It is to sum up touched, when wiring error in no mistake, this practicality is new
Type is can to go what is used as the testing tool of a standard.
The basic principle, main feature of the utility model has been shown and described in the above-mentioned preferred embodiment for the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
The principle for only illustrating the utility model described in embodiment and specification is stated, is not departing from the spirit and scope of the utility model
Under the premise of the present invention also has various changes and improvements, it is new that these changes and improvements both fall within this claimed practicality
In the range of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (5)
1. a kind of detecting system of electric-controlled plate relay, including electric-controlled plate, it is characterised in that：Further include detection plate and host computer；
The electric-controlled plate is connect with detection plate；The detection plate is connect with host computer；The host computer has inspection software；It is described
Detection plate acquires the switching value data of electric-controlled plate, and sends in supreme position machine, is shown on host computer by inspection software.
2. the detecting system of electric-controlled plate relay according to claim 1, it is characterised in that：The 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：The main control module is IC
Chip；The serial communication module connecting detection plate and host computer；The LED module have LED display lamps, and with it is automatically controlled
Plate relay corresponds；The digital tube display module has detection duration display tube；The 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：The LED display lamps, inspection
It is 8 to survey duration display tube and relay interface；The 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 the host computer
Variable frequency microwave input signal display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569892.2U CN207541223U (en) | 2017-11-21 | 2017-11-21 | The detecting system of electric-controlled plate relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569892.2U CN207541223U (en) | 2017-11-21 | 2017-11-21 | The detecting system of electric-controlled plate relay |
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| Publication Number | Publication Date |
|---|---|
| CN207541223U true CN207541223U (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721569892.2U Active CN207541223U (en) | 2017-11-21 | 2017-11-21 | The detecting system of electric-controlled plate relay |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843836A (en) * | 2017-11-21 | 2018-03-27 | 广东格兰仕集团有限公司 | The detecting system and its application method of electric-controlled plate relay |
-
2017
- 2017-11-21 CN CN201721569892.2U patent/CN207541223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843836A (en) * | 2017-11-21 | 2018-03-27 | 广东格兰仕集团有限公司 | The detecting system and its application method of electric-controlled plate relay |
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