CN207424664U - A kind of testboard automatic checkout system based on LABVIEW - Google Patents
A kind of testboard automatic checkout system based on LABVIEW Download PDFInfo
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- CN207424664U CN207424664U CN201721185509.3U CN201721185509U CN207424664U CN 207424664 U CN207424664 U CN 207424664U CN 201721185509 U CN201721185509 U CN 201721185509U CN 207424664 U CN207424664 U CN 207424664U
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Abstract
The utility model provides a kind of testboard automatic checkout system based on LABVIEW, it includes automatic testing stand, three-phase precise test power supply, PLC control modules, switching mode battery charger and multifunctional testing plate;The three-phase electric energy meter and three-phase electric energy meter on-site calibrator detection power parameter value are simultaneously transmitted to the PC ends, and testing result is exported after the PC ends comparison power parameter value and standard parameter value;The binary channels D.C. voltmeter detects voltage value and is transmitted to the PC ends, and testing result is exported after the PC ends contrast potential value and standard voltage value;The automatic testing stand action and return action result give the PC ends, and testing result is exported after the PC ends comparison the result of the action and standard operation;The input port delivery outlet functional test plate is according to test instruction one return value of generation, and the PC ends are according to whether receive return value output testing result.The utility model has the advantages that highly practical, easy to operate, easy to use and production efficiency is high.
Description
Technical field
The utility model is related to a kind of automatic checkout systems, specifically, relate to a kind of testboard based on LABVIEW
Automatic checkout system.
Background technology
Each generator set controller is required for detecting before dispatching from the factory, and in order to improve detection efficiency, is surveyed using automatic
Test stand detects generator set controller.But it in order to ensure the quality of each generator set controller detected, needs first
Ensure the Stability and veracity of automatic testing stand.Due to existing automatic testing stand system complex, structure connection is compact, institute
It is cumbersome with the detection process of automatic testing stand, in maintenance process, consume substantial amounts of manpower and time.
In order to solve the problems, such as present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, so as to provide, one kind is highly practical, easy to operate, makes
With a kind of convenient and high testboard automatic checkout system based on LABVIEW of production efficiency.
To achieve these goals, technical solution is used by the utility model:A kind of testboard based on LABVIEW
Automatic checkout system, it includes automatic testing stand, further includes PC ends, serial server, three-phase electric energy meter, three-phase precise test electricity
Source, three-phase electric energy meter on-site calibrator, PLC control modules, switching mode battery charger, input port delivery outlet functional test plate
With multifunctional testing plate;
The PC ends connect the three-phase electric energy meter, described multi-functional respectively by the communication port of the serial server
Test board, the three-phase electric energy meter on-site calibrator, binary channels D.C. voltmeter and the PLC control modules;
The enabled instruction that the three-phase precise test power supply is sent by the multifunctional testing plate reception PC ends, institute
It states three-phase electric energy meter and the three-phase electric energy meter on-site calibrator detects the power supply ginseng after the three-phase precise test power initiation
Numerical value, and the power parameter value detected is transmitted to the PC ends, the PC ends comparison power parameter value and standard parameter value
After export testing result;
The enabled instruction that the switching mode battery charger is sent by the multifunctional testing plate reception PC ends,
The binary channels D.C. voltmeter detects the voltage value after the switching mode battery charger starts, and the voltage that will be detected
Value is transmitted to the PC ends, and testing result is exported after the PC ends contrast potential value and standard voltage value;
The automatic testing stand action drives that the PLC control modules are sent by the serial server reception PC ends
Instruction, the automatic testing stand action and return action result are moved to the PC ends, the PC ends comparison the result of the action and standard
Testing result is exported after work;
The test that the input port delivery outlet functional test plate is sent by the multifunctional testing plate reception PC ends
Instruction, the input port delivery outlet functional test plate is according to test instruction one return value of generation and passes through the multi-functional survey
Test plate (panel) is transmitted to the PC ends, and the PC ends are according to whether receive return value output testing result.
Based on above-mentioned, the communication between the PC ends and the serial server uses MODBUS rtu protocols.
The utility model has substantive distinguishing features and progress compared with the prior art, and specifically, the utility model provides
A kind of testboard automatic checkout system based on LABVIEW, for detecting the various functions of automatic testing stand, ensure that automatic survey
The Stability and veracity of test stand, operation is simple and reliable, easy to use, safeguards simply, time saving and energy saving, by simple training
Left-hand seat reduces enterprise's production training cost, enterprises production efficiency is added, with highly practical, easy to operate, user
Just with production efficiency it is high the advantages of.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the schematic diagram of the utility model.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figures 1 and 2, a kind of testboard automatic checkout system based on LABVIEW, it includes automatic test
Platform further includes PC ends, serial server, three-phase electric energy meter, three-phase precise test power supply, three-phase electric energy meter on-site calibrator, PLC
Control module, switching mode battery charger, input port delivery outlet functional test plate and multifunctional testing plate;The PC ends pass through
The communication port of the serial server connects the three-phase electric energy meter, the multifunctional testing plate, the three-phase electric energy respectively
Table on-site calibrator, binary channels D.C. voltmeter and the PLC control modules.Between the PC ends and the serial server
Communication is using MODBUS rtu protocols.
In order to detect the accuracy of three-phase precise power supply, the three-phase precise test power supply passes through the multifunctional testing plate
Receive the enabled instruction that the PC ends are sent, the three-phase electric energy meter and three-phase electric energy meter on-site calibrator detection described three
Power parameter value after phase precision measurement power initiation, and the power parameter value detected is transmitted to the PC ends, the PC
Testing result, the accuracy of detection three-phase precise test power supply are exported after end comparison power parameter value and standard parameter value.
For the voltage of detection switch type battery charger, the switching mode battery charger passes through described multi-functional
Test board receives the enabled instruction that the PC ends are sent, and the binary channels D.C. voltmeter detects the switching mode accumulator and charges
Voltage value after device startup, and the voltage value detected is transmitted to the PC ends, the PC ends contrast potential value and standard electric
Testing result is exported after pressure value, whether the output of detection switch type battery charger is wrong.
In order to detect the accuracy of PLC control modules, the PLC control modules pass through described in serial server reception
The automatic testing stand action drives instruction that PC ends are sent, simultaneously return action result gives the PC ends for the automatic testing stand action,
Testing result is exported after the PC ends comparison the result of the action and standard operation, judges that PLC control modules receive and implement order
Accuracy.
In order to detect the correctness of the input port delivery outlet of automatic testing stand, the input port delivery outlet functional test plate leads to
It crosses the multifunctional testing plate and receives the test instruction that the PC ends are sent, the input port delivery outlet functional test plate is according to institute
It states test instruction one return value of generation and passes through the multifunctional testing plate and be transmitted to the PC ends, the PC ends are according to whether receive
Testing result is exported to return value, judges whether the input port delivery outlet of the automatic testing stand is abnormal.
It is communicated between each several part of the utility model using MODBUS rtu protocols.In addition, if automatic testing stand
It is all failure to actuate to any sense command that PC ends are sent, then serial server connection is abnormal.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System;Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand:It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes;Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
Among scope.
Claims (2)
1. a kind of testboard automatic checkout system based on LABVIEW, including automatic testing stand, it is characterised in that:Further include PC
End, serial server, three-phase precise test power supply, three-phase electric energy meter on-site calibrator, PLC control modules, are opened three-phase electric energy meter
Pass type battery charger, input port delivery outlet functional test plate and multifunctional testing plate;
The PC ends connect the three-phase electric energy meter, the multifunctional testing respectively by the communication port of the serial server
Plate, the three-phase electric energy meter on-site calibrator, binary channels D.C. voltmeter and the PLC control modules;
The enabled instruction that the three-phase precise test power supply is sent by the multifunctional testing plate reception PC ends, described three
Phase electric energy meter and the three-phase electric energy meter on-site calibrator detect the power parameter value after the three-phase precise test power initiation,
And the power parameter value detected is transmitted to the PC ends, it is exported after the PC ends comparison power parameter value and standard parameter value
Testing result;
The enabled instruction that the switching mode battery charger is sent by the multifunctional testing plate reception PC ends, it is described
Binary channels D.C. voltmeter detects the voltage value after the switching mode battery charger starts, and the voltage value detected is passed
The PC ends are transported to, testing result is exported after the PC ends contrast potential value and standard voltage value;
The PLC control modules are referred to by the automatic testing stand action drives that the serial server reception PC ends are sent
Order, the automatic testing stand action and return action result are to the PC ends, the PC ends comparison the result of the action and standard operation
After export testing result;
The input port delivery outlet functional test plate is instructed by the test that the multifunctional testing plate reception PC ends are sent,
The input port delivery outlet functional test plate is according to test instruction one return value of generation and passes through the multifunctional testing plate
The PC ends are transmitted to, the PC ends are according to whether receive return value output testing result.
2. the testboard automatic checkout system according to claim 1 based on LABVIEW, it is characterised in that:The PC ends
Communication between the serial server uses MODBUS rtu protocols.
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CN201721185509.3U CN207424664U (en) | 2017-09-15 | 2017-09-15 | A kind of testboard automatic checkout system based on LABVIEW |
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CN201721185509.3U CN207424664U (en) | 2017-09-15 | 2017-09-15 | A kind of testboard automatic checkout system based on LABVIEW |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108304659A (en) * | 2018-02-05 | 2018-07-20 | 哈尔滨工业大学 | A kind of Switching Power Supply testability analysis system and method based on LabVIEW platform |
CN112986896A (en) * | 2021-02-09 | 2021-06-18 | 南方电网数字电网研究院有限公司 | Electric energy meter testing system, method and device based on graphical programming |
-
2017
- 2017-09-15 CN CN201721185509.3U patent/CN207424664U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108304659A (en) * | 2018-02-05 | 2018-07-20 | 哈尔滨工业大学 | A kind of Switching Power Supply testability analysis system and method based on LabVIEW platform |
CN112986896A (en) * | 2021-02-09 | 2021-06-18 | 南方电网数字电网研究院有限公司 | Electric energy meter testing system, method and device based on graphical programming |
CN112986896B (en) * | 2021-02-09 | 2023-05-02 | 南方电网数字电网研究院有限公司 | Electric energy meter test system, method and device based on graphical programming |
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