CN106712859A - Wireless test environment test system and test method - Google Patents
Wireless test environment test system and test method Download PDFInfo
- Publication number
- CN106712859A CN106712859A CN201611020648.0A CN201611020648A CN106712859A CN 106712859 A CN106712859 A CN 106712859A CN 201611020648 A CN201611020648 A CN 201611020648A CN 106712859 A CN106712859 A CN 106712859A
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- China
- Prior art keywords
- test
- wireless
- temperature
- communication module
- power supply
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
- H04B17/0087—Monitoring; Testing using service channels; using auxiliary channels using auxiliary channels or channel simulators
Abstract
The invention relates to the technical field of test, and particularly relates to a wireless test environment test system, which comprises a wireless test turnover vehicle, a test control box, a wireless communication module slave station, an instrument placement base, a communication cable, a power supply plug, a power supply, a modular switching power supply, a temperature test box, a PC and a wireless communication module main station, wherein the PC and the wireless communication module main station are located outside the temperature test box; in the test, the wireless test turnover vehicle is located in the temperature test box; and in the wireless test environment test system, communication with the wireless module main station of the PC is realized through the wireless communication module slave station. The invention also discloses a test method. the problems that a test person can not bear a harsh environment, the safety degree is low, the test efficiency is low and the test period is long in the case of environment test in the prior art can be solved. The system and the method have the beneficial effects of convenient operation, high work efficiency, accurate and reliable data, intelligent and automatic test and the like.
Description
Technical field
The present invention relates to technical field of measurement and test, system and test side more particularly, to a kind of wireless test environmental test
Method, it can carry out wireless test to total powerstation under high and low temperature environment, and judge total powerstation in height automatically by the data for obtaining
Test mode under low temperature environment.
Background technology
Total powerstation belongs to fine measuring instrument, uses extensive in engineering survey, therefore, total powerstation is needed in face of complicated many
The use environment of change.In order to check the actually used function at different conditions of total powerstation, in the manufacturing process of total powerstation,
Environmental test will be carried out to total powerstation.So-called environmental test often refers to feature examination of the total powerstation under different temperatures environment
Test, test total powerstation experience low temperature, high temperature, under the environment temperature of normal temperature whether can normal reliable work, therefore often ring
Border experiment is also referred to as thermocycling or humid test.The current total powerstation common method of testing of humid test is to put test instrument to be measured
Put in temperature test chamber, be then turned on temperature test chamber, after being cooled to low temperature, tester is into carrying out scene in chamber
Test and record test data.Temperature test chamber is warming up to high temperature after the completion of test, tester is into carrying out in chamber
On-the-spot test simultaneously records test data.Then chamber recovers to normal temperature same method to be tested.Current this method of testing
Operating personnel is needed to enter on-the-spot test, operating environment is more severe, tester needs to enter low temperature, high temperature ring in one day
Tested under border, although there is operation high and low temperature to protect articles for use, but it is a test to carry out test for a long time to operating personnel.Work as simultaneously
, it is necessary to operating personnel repeatedly enters measurement when tester is more, and rest is needed in midway, operating efficiency is low, one
The time cycle that environmental test needs is long, and chamber unlatching test period is long, high energy consumption.
The content of the invention
Shortcoming the invention aims to overcome above-mentioned background technology, there is provided a kind of wireless test environmental test is
System and method of testing, the system not only can conveniently to instrument functional test under varying environment temperature conditionss, and
With reference to supporting data collection and analysis software, can conveniently judge that instrument frock under condition of different temperatures makees state and bad position
Put, characterisitic parameter；The present invention is achieved through the following technical solutions.
A kind of system of wireless test environmental test, it is characterised in that it includes：Wireless test tote cart, testing and control
Box, wireless communication module slave station, instrument place pedestal, the communications cable, power supply plug, power supply, modular switch electricity
Source, temperature test chamber, PC, wireless communication module main website；PC and wireless communication module main website are located at outside temperature test chamber,
During experiment, wireless test tote cart is located in temperature test chamber；
The wireless test tote cart is used to fix testing and control box, connection power supply, wireless communication module slave station and placement
Total powerstation to be tested；
The testing and control box is arranged on every layer of base plate of wireless test tote cart, and it passes through screw-nut and tote cart laminate
It is connected and fixed；Testing and control box is to be mounted with the compartment of embedded Control communicating circuit plate group and inside control box
Secure embedded Control communicating circuit plate group；Embedded Control communicating circuit plate group is powered by power interface, by distribution
Communication cable on wireless test tote cart is communicated with total powerstation；
The power supply be located at temperature test chamber it is outer and by cable connection to temperature test chamber inside；Power supply is used to give
Wireless test tote cart provides dc source, and it is made up of cabinet, modular switch power supply and feed cable, modular switch electricity
Source is fixed by screws on the laminate of cabinet；
The communication module of described wireless communication module main website is connected on upper PC by USB interface, wireless communication module
The communication module of slave station is connected to one by arranging the embedded Control communicating circuit plate group inside pin, row-needle receptacle and testing and control box
Rise；
In the system of the wireless test environmental test, communicated between slave station and the wireless module main website of PC by wireless module
Realize communication.
The system of wireless test environmental test described above, it is characterised in that can be put on the wireless test tote cart
Many total powerstations are put, upper strata and lower floor can respectively place many total powerstations.
The system of wireless test environmental test described above, it is characterised in that the output voltage of the power supply is straight
7.4 volts of stream.
The system of wireless test environmental test described above, it is characterised in that the temperature test chamber can be accommodated at least
Two wireless test tote carts.
The system of wireless test environmental test described above, it is characterised in that the temperature range of the temperature test chamber
It is -20 DEG C~+80 DEG C.
The system of wireless test environmental test described above, it is characterised in that the entrance of the temperature test chamber is simple gate
Or two-door structure.
The system of wireless test environmental test described above, it is characterised in that the bottom tool of the wireless test tote cart
There is the roller that wireless test tote cart can be made easily to be promoted.
A kind of total powerstation environmental test radio test method, what it employed wireless test environmental test described above is
System, it is characterised in that it is to complete test by the following method：
Instrument to be detected such as total powerstation first are placed on into instrument to place on pedestal, a car places many total powerstations to be measured, will be logical
Letter cable is connected with instrument to be measured, and wireless test tote cart is pushed into temperature test chamber and power supply plug is connected, each nothing
Line test tote cart is individually powered by the modular switch power supply in power supply；After opening temperature chamber, setting temperature is reached
When spending, in PC service data acquisition software, software will automatically send test instruction to wireless communication module main website, wireless telecommunications
Module main website will instruct wireless communication module on the wireless test tote cart that is wirelessly transmitted in temperature test chamber from
Stand；Wireless communication module slave station receives the embedded Control communication transmitted commands in location survey examination control box after test instruction
Circuit board group；Embedded Control communicating circuit plate group will pass through the communications cable and instrument communication after testing instruction parsing, obtain instrument
The current test data of device；Wireless module slave station is sent the data to after getting instrument data, is wirelessly returned by it
To wireless communication module main website, the instrument data after software is tested in PC, software judges current instrument current automatically
Whether parameters are normal during temperature, and software preserves data and judges whether instrument current state is tried by Current Temperatures automatically
Test；After the completion of Current Temperatures test, temperature test chamber is adjusted to another test temperature, and then the same manner obtains test instrument to be measured
Current environmental temperature under status data and judge；The like test until finishing whole temperature spots；Finally be given
The result of determination whether environmental testing passes through；Complete test.
In the present invention, in test in addition to placing vehicle, total powerstation and patching electric wire, other work are completed by system, real
Automation, the intellectuality of test are showed, have judged more accurate, reliable, more saving human cost, personnel are safer.In the present invention, it
So need externally fed because when having many instrument, it needs electric load larger, in the present invention, outer computer can be with
Unique mark according to each total powerstation is differentiated, it is also possible to is sampled successively according to sampling period and order, tested.
The beneficial effects of the invention are as follows：The present invention is placed on test tote cart by by test instrument to be measured, reaches test
Wirelessly obtain the state parameter of tested test instrument when temperature conditionss with upper computer software, it is to avoid personnel enter temperature
On-the-spot test in degree chamber, judges that software judges the test result of instrument automatically in combination with host computer, improves operation effect
Rate, it is possible to which many measure simultaneously, shorten the environmental test cycle, solve original temperature test method on-the-spot test
Personnel's test environment is severe, efficiency is low, test period problem long.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Wherein, the corresponding title of each reference is as follows：1st, wireless test tote cart, 2, testing and control box, 3, channel radio
News module slave station, 4, instrument place pedestal, 5, the communications cable, 6, power supply plug, 7, power supply, 8, modular switch electricity
Source, 9, temperature test chamber, 10, PC, 11, wireless communication module main website.
Specific embodiment
See Fig. 1, a kind of system of wireless test environmental test, it is characterised in that it includes：Wireless test tote cart 1,
Testing and control box 2, wireless communication module slave station 3, instrument place pedestal 4, the communications cable 5, power supply plug 6, power supply
7th, modular switch power supply 8, temperature test chamber 9, PC 10, wireless communication module main website 11；PC 10 and wireless communication module
Main website 11 is located at outside temperature test chamber 9, and at the trial, wireless test tote cart 1 is located in temperature test chamber 9；
The wireless test tote cart 1 be used for fix testing and control box 2, connection power supply 7, wireless communication module slave station 3 and
Lay total powerstation to be tested；
The testing and control box 2 is arranged on every layer of base plate of wireless test tote cart 1, and it passes through screw-nut with turnover deck
Plate is connected and fixed；Testing and control box 2 is to be mounted with the compartment of embedded Control communicating circuit plate group and in control box
Inside secures embedded Control communicating circuit plate group；Embedded Control communicating circuit plate group is powered by power interface, is passed through
The communication cable 5 being distributed on wireless test tote cart is communicated with total powerstation；
The power supply 7 be located at temperature test chamber 9 it is outer and by cable connection to temperature test chamber 9 inside；Power supply 7 is used
In dc source is provided to wireless test tote cart, it is made up of cabinet, modular switch power supply 8 and feed cable, modularization
Switching Power Supply 8 is fixed by screws on the laminate of cabinet；
The communication module of described wireless communication module main website 11 is connected on upper PC by USB interface, wireless telecommunications mould
The communication module of block slave station 3 is connected by arranging the embedded Control communicating circuit plate group inside pin, row-needle receptacle and testing and control box
Together；
In the system of the wireless test environmental test, the wireless module main website of slave station 3 and PC 10 is communicated by wireless module
Communication is realized between 11.
The system of wireless test environmental test described above, it is characterised in that can be put on the wireless test tote cart
16 or other many total powerstations are put, upper strata and lower floor can respectively place 8 or other many total powerstations.
The system of wireless test environmental test described above, it is characterised in that the output voltage of the power supply is straight
7.4 volts of stream.
The system of wireless test environmental test described above, it is characterised in that the temperature test chamber can be accommodated at least
Two wireless test tote carts.
The system of wireless test environmental test described above, it is characterised in that the temperature range of the temperature test chamber
It is -20 DEG C~+80 DEG C.
The system of wireless test environmental test described above, it is characterised in that the entrance of the temperature test chamber is simple gate
Or two-door structure.
The system of wireless test environmental test described above, it is characterised in that the bottom tool of the wireless test tote cart
There is the roller that wireless test tote cart can be made easily to be promoted.
Principle of the invention is such：When being detected, instrument to be detected such as total powerstation is first placed on instrument and is put
Put 4 on pedestal, a car can place 16 test instruments to be measured, and many wireless test tote carts can be placed in temperature test chamber, from
And many total powerstation wireless tests are realized, then the communications cable 5 is connected with instrument to be measured.Finally by wireless test tote cart 1
Push-in temperature test chamber 9 simultaneously connects power supply plug 6, and each wireless test tote cart 1 is melted by the module in power supply 7
Powered-down source 8 individually powers；It is soft in the service data acquisition software of PC 10 when reaching design temperature after opening temperature chamber 9
Part will automatically send test instruction to wireless communication module main website 11, and wireless communication module main website 11 will be instructed and wirelessly turned
Issue the wireless communication module slave station 3 on the wireless test tote cart 1 in temperature test chamber；Wireless communication module slave station 3 is received
The embedded Control communicating circuit plate group in location survey examination control box 2 is transmitted commands to after to test instruction；Embedded Control is led to
News circuit board group will pass through the communications cable 5 and instrument communication after testing instruction parsing, obtain the current test data of instrument；Obtain
Wireless module slave station 3 is sent the data to after to instrument data, wireless communication module main website 11 is wirelessly back to by it,
Whether the instrument data after software is tested in PC 10, software preserves data and judges instrument current state by working as automatically
Preceding humid test.Similarly, after the completion of Current Temperatures test, temperature test chamber is adjustable to another test temperature, then same sample prescription
Formula obtains the status data under the current environmental temperature of test instrument to be measured and judges.Whole environmental test process enters without personnel
Tested in environmental test chamber, and test data is obtained automatically, test speed is fast, and efficiency high, test period significantly shortens.
The present invention is placed on wireless test tote cart by test instrument to be measured, is then connected with the communication of testing and control box
Line is connected with instrument, in tote cart push-in environmental test chamber after connection power supply, open control box switch, instrument is powered entrance
Test pattern.When environmental test temperature reaches test requirements document, host computer environmental testing software is run, by wireless communication module
Main website is sent to wireless communication module slave station by instruction is tested, and the instruction that wireless communication module slave station will be received sends control to
The CPU of the solid embedded Control communicating circuit plate group in box inside, will send a command to tested test instrument and receive after CPU analysis instructions
Instrument returns to test result, has wireless module to communicate slave station by test result passback wireless module communication main website after calculation process,
After PC receives test data, software judges whether whether the parameters of current instrument are normal, provide environmental testing automatically
The result of determination for passing through.
The present invention is not only suitable for the test of total powerstation, and being also adapted to be similar to needs to carry out instrument, the instrument of humid test
Equipment.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that design of the invention can be by other a variety of shapes
Formula is implemented to use, and they are also fallen within protection scope of the present invention.
Claims (8)
1. a kind of system of wireless test environmental test, it is characterised in that it includes：Wireless test tote cart, testing and control box,
Wireless communication module slave station, instrument place pedestal, the communications cable, power supply plug, power supply, modular switch power supply,
Temperature test chamber, PC, wireless communication module main website；PC and wireless communication module main website are located at outside temperature test chamber, in examination
When testing, wireless test tote cart is located in temperature test chamber；
The wireless test tote cart is used to fix testing and control box, connection power supply, wireless communication module slave station and placement
Total powerstation to be tested；
The testing and control box is arranged on every layer of base plate of wireless test tote cart, and it passes through screw-nut and tote cart laminate
It is connected and fixed；Testing and control box is to be mounted with the compartment of embedded Control communicating circuit plate group and inside control box
Secure embedded Control communicating circuit plate group；Embedded Control communicating circuit plate group is powered by power interface, by distribution
Communication cable on wireless test tote cart is communicated with total powerstation；
The power supply be located at temperature test chamber it is outer and by cable connection to temperature test chamber inside；Power supply is used to give
Wireless test tote cart provides dc source, and it is made up of cabinet, modular switch power supply and feed cable, modular switch electricity
Source is fixed by screws on the laminate of cabinet；
The communication module of described wireless communication module main website is connected on upper PC by USB interface, wireless communication module
The communication module of slave station is connected to one by arranging the embedded Control communicating circuit plate group inside pin, row-needle receptacle and testing and control box
Rise；
In the system of the wireless test environmental test, communicated between slave station and the wireless module main website of PC by wireless module
Realize communication.
2. a kind of system of wireless test environmental test according to claim 1, it is characterised in that the wireless test week
Many total powerstations can be placed on changing trains or buses, upper strata and lower floor can respectively place many total powerstations.
3. the system of a kind of wireless test environmental test according to claim 1, it is characterised in that the power supply
Output voltage is 7.4 volts of direct current.
4. a kind of system of wireless test environmental test according to claim 1, it is characterised in that the temperature test chamber
At least two wireless test tote carts can be accommodated.
5. a kind of system of wireless test environmental test according to claim 1, it is characterised in that the temperature test chamber
Temperature range be -20 DEG C~+80 DEG C.
6. a kind of system of wireless test environmental test according to claim 1, it is characterised in that the temperature test chamber
Entrance be simple gate or two-door structure.
7. a kind of system of wireless test environmental test according to claim 1, it is characterised in that the wireless test week
The bottom changed trains or buses has the roller that wireless test tote cart can be made easily to be promoted.
8. a kind of total powerstation environmental test radio test method, it is employed described in claim 1 to claim 7 any one
Wireless test environmental test system, it is characterised in that it be by the following method complete test：
Instrument to be detected such as total powerstation first are placed on into instrument to place on pedestal, a car places many total powerstations to be measured, will be logical
Letter cable is connected with instrument to be measured, and wireless test tote cart is pushed into temperature test chamber and power supply plug is connected, each nothing
Line test tote cart is individually powered by the modular switch power supply in power supply；After opening temperature chamber, setting temperature is reached
When spending, in PC service data acquisition software, software will automatically send test instruction to wireless communication module main website, wireless telecommunications
Module main website will instruct wireless communication module on the wireless test tote cart that is wirelessly transmitted in temperature test chamber from
Stand；Wireless communication module slave station receives the embedded Control communication transmitted commands in location survey examination control box after test instruction
Circuit board group；Embedded Control communicating circuit plate group will pass through the communications cable and instrument communication after testing instruction parsing, obtain instrument
The current test data of device；Wireless module slave station is sent the data to after getting instrument data, is wirelessly returned by it
To wireless communication module main website, the instrument data after software is tested in PC, software judges current instrument current automatically
Whether parameters are normal during temperature, and software preserves data and judges whether instrument current state is tried by Current Temperatures automatically
Test；After the completion of Current Temperatures test, temperature test chamber is adjusted to another test temperature, and then the same manner obtains test instrument to be measured
Current environmental temperature under status data and judge；The like test until finishing whole temperature spots；Finally be given
The result of determination whether environmental testing passes through；Complete test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020648.0A CN106712859A (en) | 2016-11-21 | 2016-11-21 | Wireless test environment test system and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020648.0A CN106712859A (en) | 2016-11-21 | 2016-11-21 | Wireless test environment test system and test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712859A true CN106712859A (en) | 2017-05-24 |
Family
ID=58940005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611020648.0A Withdrawn CN106712859A (en) | 2016-11-21 | 2016-11-21 | Wireless test environment test system and test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712859A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493143A (en) * | 2017-08-10 | 2017-12-19 | 国网湖南省电力公司 | A kind of wireless module detection device |
| CN108732454A (en) * | 2018-06-15 | 2018-11-02 | 沈阳兴华航空电器有限责任公司 | A kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology |
| CN110275146A (en) * | 2019-07-18 | 2019-09-24 | 北京道锐达科技有限公司 | A kind of radar the high and low temperature test system and method |
-
2016
- 2016-11-21 CN CN201611020648.0A patent/CN106712859A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493143A (en) * | 2017-08-10 | 2017-12-19 | 国网湖南省电力公司 | A kind of wireless module detection device |
| CN107493143B (en) * | 2017-08-10 | 2023-10-13 | 国网湖南省电力公司 | Wireless module detection equipment |
| CN108732454A (en) * | 2018-06-15 | 2018-11-02 | 沈阳兴华航空电器有限责任公司 | A kind of multi-core cable break-make decision maker and method based on Radio Transmission Technology |
| CN110275146A (en) * | 2019-07-18 | 2019-09-24 | 北京道锐达科技有限公司 | A kind of radar the high and low temperature test system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170524 |