CN204759062U - Test instrument auto -change over device - Google Patents
Test instrument auto -change over device Download PDFInfo
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- CN204759062U CN204759062U CN201520401014.4U CN201520401014U CN204759062U CN 204759062 U CN204759062 U CN 204759062U CN 201520401014 U CN201520401014 U CN 201520401014U CN 204759062 U CN204759062 U CN 204759062U
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- frequency switch
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- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 238000003491 array Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a test instrument auto -change over device, including host system, control interface, radio frequency switch matrix, control interface linked computers and host system, host system connects radio frequency switch matrix, and radio frequency switch matrix connects pop one's head in antenna test system and multichannel test instrument respectively more, control interface receives outside computer control signal and conveys host system, but the level signal that host system converted this signal processing to radio frequency switch matrix direct read again transmits and gives radio frequency switch matrix, it switches over to carry out the break -make to radio frequency switch matrix behind the radio frequency switch matrix received signal to the realization is to test instrument's switching. The utility model discloses an antenna test system is full -automatic or semi -automatic switching to test equipment, can select net gape interface or serial ports interface connection according to the on -the -spot condition the utility model discloses, test instrument auto -change over device will be automatic the switching to required test instrument to realize more simple and direct test.
Description
Technical field
The utility model relates to a kind of testing tool switching device.
Background technology
Along with the high speed development of communications industry, antenna measurement is made to become more and more important, a lot of company manufacturing antenna has been had to use Antenna testing system at present, but, manufacture the company of antenna when test antenna, often need to test with multiple instrument in turn, and Antenna testing system once can only connect a testing tool, when needs change instrument, often need to spend some times to remove stubborn line, this will have influence on testing efficiency, and particularly some need the frequent test changing instrument.
Summary of the invention
The technical matters that the present invention solves is for above-mentioned deficiency, a kind of testing tool switching device shifter is provided, the present invention realizes the full-automatic of various testing tool and semi-automatic switching, pass through the present invention, can operate on computers, without the need to doing other operations, testing tool switching device shifter will be switched to required testing tool automatically, thus eliminate because test disparity items needs stubborn line, the tedious steps of thread-changing and running time, thus realize more convenient test.
It is as described below that the utility model solves the technical scheme that its technical matters adopts: a kind of testing tool switching device shifter, it is characterized in that, comprise main control module, control interface, radio-frequency switch array, control interface connects computing machine and main control module, main control module connects radio-frequency switch array, radio-frequency switch array connects Multi probe antenna test macro and multi-channel test instrument respectively
Described control interface receives outer computer control signal and is sent to described main control module, this signal transacting is converted to the level signal that radio-frequency switch array can directly read and is transferred to described radio-frequency switch array by described main control module again, after described radio-frequency switch array Received signal strength, radio frequency switch arrays carry out break-make switching, thus realize the switching to testing tool.
Above-mentioned main control module is also connected with push-button array, described push-button array is full-automatic or semi-automatic switching, described push-button array triggers backward main control module transmission trigger pip, after main control module receives trigger pip, radio frequency switch arrays control, thus the testing tool of manually button click automatic switchover.
Above-mentioned control interface comprises network interface interface, serial ports connects, gpib interface etc., and described control interface can be selected according to field condition, controls main control module, thus controls the break-make of radio-frequency switch array, realizes the switching of testing tool.
The present invention realizes automatically switching the testing tool of Multi probe Antenna testing system, when testing can according to survey project automatically switch to required testing tool, eliminate the time of manual switchover equipment, thus realize more simple and direct test.
According to the utility model of said structure, its beneficial effect is, present invention achieves Antenna testing system full-automatic or semi-automatic switching to testing apparatus, network interface interface or serial interface can be selected to connect the present invention according to field condition, testing tool switching device shifter will be switched to required testing tool automatically, thus realizes more simple and direct test.
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention;
Fig. 2 is one embodiment of the invention structured flowchart.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; certainly; described embodiment is only the present invention's part embodiment; instead of whole embodiments; based on claim in the present invention, except embodiment but belong in right, also all belong to the scope of protection of the invention.
Embodiment one
As shown in Figure 1, the present invention is mainly made up of control interface 1, main control module 2, radio-frequency switch array 3, push-button array 4 and peripheral feed circuit etc.
As shown in Figure 2, selected by control interface 1 is network interface interface and serial interface, and main control module 2 is the control circuits selecting embedded and CPLD to form, and selected by radio-frequency switch array is the radio-frequency (RF) switch of 2 4T, and pushbutton switch permutation is five buttons.
Control interface of the present invention possesses network interface interface and serial interface simultaneously, only need select one of them even connect device.The present invention selects full-automatic and semiautomatic-mode by full-automatic semiautomatic-mode switching push button, when selecting Full-automatic cutting die change formula, computer is connected with main control module by network interface (serial ports) line, when antenna test macro is tested, control signal will pass on main control module by network interface (serial ports) by software, after main control module receives signal, radio frequency switch arrays control, and make antenna test macro receive instrument needed for test automatically.Thus realize the full-automatic switching of testing tool.
When selecting semi-automatic switch mode, main control module will monitor push-button array in real time, when needs switch instrument, only need press the button corresponding to tool interface system, the change that main control module receives switch level just controls to radio-frequency switch array afterwards, make it the testing apparatus interface switched to corresponding to button, thus realize the semi-automatic switching of testing tool.
The present invention selects full-automatic and semiautomatic-mode by full-automatic semiautomatic-mode switching push button.
Should be understood that; for those of ordinary skills; can be improved according to the above description or be converted; and all these improve and convert the protection domain that all should belong to claims of the present invention; for example a kind of case study on implementation of the present invention employs GPIB as control interface; the implementation method that same use network interface or serial ports etc. realize identical function also have employed inventive concept, should be protected.
By reference to the accompanying drawings exemplary description is carried out to patent of the present invention above; the realization of obvious patent of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of patent of the present invention; or the design of patent of the present invention and technical scheme directly applied to other occasion, all in protection scope of the present invention without to improve.
Claims (4)
1. a testing tool switching device shifter, it is characterized in that, comprise main control module, control interface, radio-frequency switch array, control interface connects computing machine and main control module, main control module connects radio-frequency switch array, radio-frequency switch array connects Multi probe antenna test macro and multi-channel test instrument respectively
Described control interface receives outer computer control signal and is sent to described main control module, this signal transacting is converted to the level signal that radio-frequency switch array can directly read and is transferred to described radio-frequency switch array by described main control module again, after described radio-frequency switch array Received signal strength, radio frequency switch arrays carry out break-make switching, thus realize the switching to testing tool.
2. a kind of testing tool switching device shifter according to claim 1, it is characterized in that, described main control module is also connected with push-button array.
3. a kind of testing tool switching device shifter according to claim 2, it is characterized in that, described push-button array is full-automatic or semi-automatic switching, described push-button array triggers backward main control module transmission trigger pip, after main control module receives trigger pip, radio frequency switch arrays control, thus the testing tool of manually button click automatic switchover.
4. a kind of testing tool switching device shifter according to claim 1, it is characterized in that, described control interface comprises network interface interface and serial interface, described control interface can select network interface interface or serial interface according to field condition, main control module is controlled, thus control the break-make of radio-frequency switch array, realize the switching of testing tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401014.4U CN204759062U (en) | 2015-06-11 | 2015-06-11 | Test instrument auto -change over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401014.4U CN204759062U (en) | 2015-06-11 | 2015-06-11 | Test instrument auto -change over device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204759062U true CN204759062U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401014.4U Active CN204759062U (en) | 2015-06-11 | 2015-06-11 | Test instrument auto -change over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204759062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898548A (en) * | 2015-06-11 | 2015-09-09 | 陈奕铭 | Test instrument switching device |
-
2015
- 2015-06-11 CN CN201520401014.4U patent/CN204759062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898548A (en) * | 2015-06-11 | 2015-09-09 | 陈奕铭 | Test instrument switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160616 Address after: 518000, Guangdong, Nanshan District, Shenzhen Nanhai Avenue, West Temple, northbound sunshine Huayi Building 1, 6B, 6C-27 Patentee after: Shenzhen Fu Xin Mdt InfoTech Ltd Address before: 603, B, building 518000, building A, dragon garden, dragon garden, Heping Street, Heping District, Longhua New District, Shenzhen, Guangdong Patentee before: Chen Yiming |
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| CP03 | Change of name, title or address |
Address after: 518000 a1709, No.17, North District, Fuquan new village, Sanlian community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Xinyi Technology (Shenzhen) Co., Ltd Address before: 518000, Guangdong, Nanshan District, Shenzhen Nanhai Avenue, West Temple, northbound sunshine Huayi Building 1, 6B, 6C-27 Patentee before: SHENZHEN CITY FUXIN INFORMATION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |