CN208820792U - A kind of efficient WiFi module test macro - Google Patents
A kind of efficient WiFi module test macro Download PDFInfo
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- CN208820792U CN208820792U CN201821626829.2U CN201821626829U CN208820792U CN 208820792 U CN208820792 U CN 208820792U CN 201821626829 U CN201821626829 U CN 201821626829U CN 208820792 U CN208820792 U CN 208820792U
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Abstract
The utility model discloses a kind of efficient WiFi module test macro, including server, DC power supply, PC industrial computer, WiFi module, wireless signal measurement instrument；The PC industrial computer is connected to DC power supply by USB connecting line, and DC power supply is powered by power supply line for WiFi module, is provided with wireless signal measurement instrument outside WiFi module, wireless signal measurement instrument is connect with PC industrial computer；The PC industrial computer arrives server by network connection；The PC industrial computer is connected to WiFi module by serial ports；The Labview software test framework based on NI company is run on the PC industrial computer；The PC industrial computer selection operating mode or test checking mode, operating mode are WiFi module routine work power supply；Test checking mode is the powering mode for testing WiFi module parameter；The characteristics of the utility model there is subsequent trace analysis, automation to save, remotely read and manipulation frequency offset correction, the calibration of power, temperature-compensating.
Description
Technical field
The utility model relates to a kind of efficient WiFi module test macro, especially one kind with subsequent trace analysis, certainly
Dynamicization saves, remotely reads and manipulate frequency offset correction, the calibration of power, the efficient WiFi module test macro of temperature-compensating.
Background technique
Traditional WiFi module test method is mainly simulated scenario application, and WiFi mould is detected using user terminal product
Whether block works, such as: whether WiFi module to be measured may search for user terminal, and if it is connected to user terminal, if it can
To carry out data exchange with user terminal.
The test of this simulation application scene examination does not have accurate data supporting, not without test record or test record
The performance of product can be described well, therefore this test is also not really real test macro, at most also just applies function at last
It can detection.The test of this extensive examination does not ensure product quality, can not promote product quality, it is therefore necessary to upgrading,
It is allowed to meet the needs of plant produced and quality.
All above-mentioned tests are the test of abstract performance, lack actual convictive test number and go to support
WiFi module test result, more subtly to weigh WiFi module data.
Utility model content
The purpose of this utility model is to provide one kind there is subsequent trace analysis, automation to save, remotely read and behaviour
Control frequency offset correction, the calibration of power, the efficient WiFi module test macro of temperature-compensating.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of efficient WiFi module test macro, including server, DC power supply, PC industrial computer, WiFi module, wireless communication
Number tester；
The PC industrial computer is connected to DC power supply by USB connecting line, and DC power supply is supplied by power supply line for WiFi module
Electricity, WiFi module are provided with wireless signal measurement instrument outside, and wireless signal measurement instrument is connect with PC industrial computer；
The PC industrial computer arrives server by network connection；
The PC industrial computer is connected to WiFi module by serial ports；
The Labview software test framework based on NI company is run on the PC industrial computer；
The PC industrial computer selection operating mode or test checking mode, operating mode are WiFi module routine work confession
Electricity；Test checking mode is the powering mode for testing WiFi module parameter；
The screening performance of the wireless signal measurement instrument is 90db, and the measuring accuracy of wireless signal measurement instrument is 0.01.
The utility model provides a kind of efficient WiFi module test macro, there is subsequent trace analysis, automation to save,
The characteristics of long-range reading and manipulation frequency offset correction, the calibration of power, temperature-compensating.The utility model has the beneficial effects that PC industrial electro
Brain selects operating mode or test checking mode, and operating mode is WiFi module routine work power supply；Testing checking mode is to survey
Try the powering mode of WiFi module parameter；In the case where testing checking mode, DC power supply is to WiFi module supply current, voltage with wireless
Signal tester test node changes, so that the WiFi module wireless signal tested under different electric currents, voltage is strong and weak；The PC
Wireless TX/RX signal detection detection parameters that industrial computer records wireless signal measurement instrument, DC power supply power supply parameter record,
No. SN of WiFi module, and it is depicted as data form, then through network transmission into server, convenient for staff to WiFi mould
The operating status of block carries out subsequent trace analysis；User and staff are transferred, are compared respectively by network remote login service device
No. SN of WiFi module, it is abnormal convenient for diagnosis in time, reparation WiFi module by remote operation, meanwhile, collect a large amount of WiFi moulds
The running parameter of block, so that long-term optimization develops new WiFi module；The wireless signal measurement instrument carries out frequency to WiFi module
Calibration partially, the calibration of power, temperature-compensating；After all parameter testings, PC industrial computer records all test parameters, and by institute
Have during test parameter uploaded onto the server by network, works shape for the subsequent tracking intelligent appliance WiFi module of staff
State, all test datas and data processed result automatically save in the server, excessively participate in without user and staff, real
Now system is increasingly automated.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is a kind of block diagram of efficient WiFi module test macro of the utility model.
Specific embodiment
The purpose of this utility model can be achieved through the following technical solutions:
A kind of efficient WiFi module test macro, referring to Fig. 1, including server, DC power supply, PC industrial computer, WiFi mould
Block, wireless signal measurement instrument；
The PC industrial computer is connected to DC power supply by USB connecting line, and DC power supply is supplied by power supply line for WiFi module
Electricity, WiFi module are provided with wireless signal measurement instrument outside, and wireless signal measurement instrument is connect with PC industrial computer；
The PC industrial computer arrives server by network connection；
The PC industrial computer is connected to WiFi module by serial ports；
The Labview software test framework based on NI company is run on the PC industrial computer, PC industrial computer selects work
Operation mode or test checking mode, operating mode are WiFi module routine work power supply；Testing checking mode is test WiFi mould
The powering mode of block parameter；In the case where testing checking mode, DC power supply is to WiFi module supply current, voltage with wireless signal measurement
Instrument test node changes, so that the WiFi module wireless signal tested under different electric currents, voltage is strong and weak；PC industrial computer serial ports
Connect WiFi module communication port；It is shown on man-machine interaction interface on the PC industrial computer and tests last state；
Wireless TX/RX signal detection detection parameters that the PC industrial computer records wireless signal measurement instrument, DC power supply
No. SN of power supply parameter record, WiFi module, and it is depicted as data form, then through network transmission into server, be convenient for work
Make personnel and subsequent trace analysis is carried out to the operating status of WiFi module；
User and staff pass through network remote login service device, No. SN for transferring, comparing each WiFi module, by remote
Journey operation, it is abnormal convenient for diagnosis in time, reparation WiFi module, meanwhile, the running parameter of a large amount of WiFi modules is collected, so as to long-term
The new WiFi module of Optimal Development；The wireless signal measurement instrument carries out frequency offset correction, the calibration of power to WiFi module, and temperature is mended
It repays；
WiFi module parameter under the wireless signal measurement instrument detection WiFi module test checking mode, wireless signal are surveyed
The WiFi module parameter of examination instrument detection includes wireless TX signal, wireless RX signal, and wireless TX signal is TX low-pass matching circuit letter
Number, wireless RX signal is RX high pass match circuit signal；
The screening performance of the wireless signal measurement instrument is 90db, and the measuring accuracy of wireless signal measurement instrument is 0.01.
Embodiment 1
In intelligent appliance WiFi module test process, the SN in scanner scanning reading intelligent appliance driving plate is first passed through
Number, PC industrial computer is transferred the database on server and is compared；Inquire the state of current WiFi module；If desired it tests
WiFi module working condition is just transferred corresponding test program according to No. SN and is tested, and PC industrial computer tests journey when test
Sequence control wireless network analysis instrument, and corresponding serial ports read the parameter of intelligent appliance measurement and compare with standard parameter, program
The parameter measured is judged whether in setting normal range (NR), and after all parameter testings, PC industrial computer record is all
Test parameter, and all test parameters are uploaded onto the server by network, for the subsequent tracking intelligent appliance of staff
WiFi module working condition, all test datas and data processed result automatically save in the server, are not necessarily to user and work
The increasingly automated of system is realized in overstaffed participation；
Working principle of the utility model is:
The PC industrial computer is connected to DC power supply by USB connecting line, and DC power supply is supplied by power supply line for WiFi module
Electricity, WiFi module are provided with wireless signal measurement instrument outside, and wireless signal measurement instrument is connect with PC industrial computer；
The PC industrial computer arrives server by network connection；
The PC industrial computer is connected to WiFi module by serial ports；
The Labview software test framework based on NI company is run on the PC industrial computer, PC industrial computer selects work
Operation mode or test checking mode, operating mode are WiFi module routine work power supply；Testing checking mode is test WiFi mould
The powering mode of block parameter；In the case where testing checking mode, DC power supply is to WiFi module supply current, voltage with wireless signal measurement
Instrument test node changes, so that the WiFi module wireless signal tested under different electric currents, voltage is strong and weak；
Wireless TX/RX signal detection detection parameters that the PC industrial computer records wireless signal measurement instrument, DC power supply
No. SN of power supply parameter record, WiFi module, and it is depicted as data form, then through network transmission into server, be convenient for work
Make personnel and subsequent trace analysis is carried out to the operating status of WiFi module；
User and staff pass through network remote login service device, No. SN for transferring, comparing each WiFi module, by remote
Journey operation, it is abnormal convenient for diagnosis in time, reparation WiFi module, meanwhile, the running parameter of a large amount of WiFi modules is collected, so as to long-term
The new WiFi module of Optimal Development；The wireless signal measurement instrument carries out frequency offset correction, the calibration of power to WiFi module, and temperature is mended
It repays；
WiFi module parameter under the wireless signal measurement instrument detection WiFi module test checking mode, wireless signal are surveyed
The WiFi module parameter of examination instrument detection includes wireless TX signal, wireless RX signal, and wireless TX signal is TX low-pass matching circuit letter
Number, wireless RX signal is RX high pass match circuit signal；
If desired WiFi module working condition is tested, just corresponding test program is transferred according to No. SN and is tested, is tested
When PC industrial computer test program control wireless network analysis instrument, and corresponding serial ports, read the parameter of intelligent appliance measurement simultaneously
It is compared with standard parameter, whether the parameter that program judgement is measured is in setting normal range (NR), after all parameter testings,
PC industrial computer records all test parameters, and all test parameters are uploaded onto the server by network, for staff
Subsequent tracking intelligent appliance WiFi module working condition, all test datas and data processed result are automatically saved in server
In, it is excessively participated in without user and staff, realizes the increasingly automated of system.
The utility model provides a kind of efficient WiFi module test macro, there is subsequent trace analysis, automation to save,
The characteristics of long-range reading and manipulation frequency offset correction, the calibration of power, temperature-compensating.The utility model has the beneficial effects that PC industrial electro
Brain selects operating mode or test checking mode, and operating mode is WiFi module routine work power supply；Testing checking mode is to survey
Try the powering mode of WiFi module parameter；In the case where testing checking mode, DC power supply is to WiFi module supply current, voltage with wireless
Signal tester test node changes, so that the WiFi module wireless signal tested under different electric currents, voltage is strong and weak；The PC
Wireless TX/RX signal detection detection parameters that industrial computer records wireless signal measurement instrument, DC power supply power supply parameter record,
No. SN of WiFi module, and it is depicted as data form, then through network transmission into server, convenient for staff to WiFi mould
The operating status of block carries out subsequent trace analysis；User and staff are transferred, are compared respectively by network remote login service device
No. SN of WiFi module, it is abnormal convenient for diagnosis in time, reparation WiFi module by remote operation, meanwhile, collect a large amount of WiFi moulds
The running parameter of block, so that long-term optimization develops new WiFi module；The wireless signal measurement instrument carries out frequency to WiFi module
Calibration partially, the calibration of power, temperature-compensating；After all parameter testings, PC industrial computer records all test parameters, and by institute
Have during test parameter uploaded onto the server by network, works shape for the subsequent tracking intelligent appliance WiFi module of staff
State, all test datas and data processed result automatically save in the server, excessively participate in without user and staff, real
Now system is increasingly automated.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of efficient WiFi module test macro, including server, DC power supply, PC industrial computer, WiFi module, wireless signal
Tester, it is characterised in that；
The PC industrial computer is connected to DC power supply by USB connecting line, and DC power supply is powered by power supply line for WiFi module,
It is provided with wireless signal measurement instrument outside WiFi module, wireless signal measurement instrument is connect with PC industrial computer；
The PC industrial computer arrives server by network connection；
The PC industrial computer is connected to WiFi module by serial ports.
2. a kind of efficient WiFi module test macro according to claim 1, which is characterized in that on the PC industrial computer
Run the Labview software test framework based on NI company.
3. a kind of efficient WiFi module test macro according to claim 1, which is characterized in that the PC industrial computer choosing
Operating mode or test checking mode are selected, operating mode is WiFi module routine work power supply；Testing checking mode is test
The powering mode of WiFi module parameter.
4. a kind of efficient WiFi module test macro according to claim 1, which is characterized in that the wireless signal measurement
The screening performance of instrument is 90db, and the measuring accuracy of wireless signal measurement instrument is 0.01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626829.2U CN208820792U (en) | 2018-10-08 | 2018-10-08 | A kind of efficient WiFi module test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626829.2U CN208820792U (en) | 2018-10-08 | 2018-10-08 | A kind of efficient WiFi module test macro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820792U true CN208820792U (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821626829.2U Active CN208820792U (en) | 2018-10-08 | 2018-10-08 | A kind of efficient WiFi module test macro |
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| Country | Link |
|---|---|
| CN (1) | CN208820792U (en) |
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2018
- 2018-10-08 CN CN201821626829.2U patent/CN208820792U/en active Active
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