CN104898548A - Test instrument switching device - Google Patents
Test instrument switching device Download PDFInfo
- Publication number
- CN104898548A CN104898548A CN201510318920.2A CN201510318920A CN104898548A CN 104898548 A CN104898548 A CN 104898548A CN 201510318920 A CN201510318920 A CN 201510318920A CN 104898548 A CN104898548 A CN 104898548A
- Authority
- CN
- China
- Prior art keywords
- frequency switch
- control module
- interface
- switch array
- radio
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/10—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using selector switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The invention discloses a test instrument switching device which comprises a master control module, a control interface and a radio frequency switch array. The control interface is connected with a computer and the mater control module. The master control module is connected with the radio frequency switch array. The radio frequency switch array is connected with a multi-probe antenna test system and a multipath test instrument. The control interface receives an external computer control signal and transmits to the master control module. The master control module converts the signal to a level signal which can be directly read by the radio frequency switch array through processing, thereby transmitting to the radio frequency switch array. The radio frequency switch array receives the level signal and performs on-off switching on the radio frequency switch array, thereby realizing switching to the test instrument. The test instrument switching device realizes full-automatic or semi-automatic switching to the test instrument; a network interface or a serial interface can be selected for connecting with the test instrument switching device; and the test instrument switching device automatically switches to a required test instrument, thereby realizing more convenient test.
Description
Technical field
The present invention 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.
The technical solution adopted for the present invention to solve the technical problems is as described below: 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 present invention 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 present invention 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 |
|---|---|---|---|
| CN201510318920.2A CN104898548A (en) | 2015-06-11 | 2015-06-11 | Test instrument switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318920.2A CN104898548A (en) | 2015-06-11 | 2015-06-11 | Test instrument switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104898548A true CN104898548A (en) | 2015-09-09 |
Family
ID=54031264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510318920.2A Pending CN104898548A (en) | 2015-06-11 | 2015-06-11 | Test instrument switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104898548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136183A (en) * | 2015-09-24 | 2015-12-09 | 武汉泰世达科技有限公司 | Intelligent detection device based on wireless connection mode |
| CN106771950A (en) * | 2016-12-21 | 2017-05-31 | 珠海市中芯集成电路有限公司 | A kind of test system and its method of testing for wafer |
| CN109186570A (en) * | 2018-09-20 | 2019-01-11 | 国营芜湖机械厂 | Device is arranged in a kind of airborne radio direction finder working condition automatically |
| CN113016148A (en) * | 2018-11-13 | 2021-06-22 | 诺基亚通信公司 | Test method and arrangement |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236371B1 (en) * | 1999-07-26 | 2001-05-22 | Harris Corporation | System and method for testing antenna frequency response |
| CN1399138A (en) * | 2001-07-20 | 2003-02-26 | 上海大唐移动通信设备有限公司 | RF automatic changing batch testing method |
| DE102006026175A1 (en) * | 2006-06-06 | 2007-12-13 | Texas Instruments Deutschland Gmbh | Radio frequency identification tag testing device, has base frame provided for flexible attachment of tag-testing units to align each of tag-testing units to one of radio frequency identification tags on carrier sheet |
| CN200997633Y (en) * | 2006-12-30 | 2007-12-26 | 中国电子科技集团公司第五十研究所 | Automatic testing system based on graphic testing platform |
| CN101271322A (en) * | 2008-05-12 | 2008-09-24 | 中冶京唐建设有限公司 | Electric automatization control device used for heavy hydraulic press |
| CN201131038Y (en) * | 2007-12-11 | 2008-10-08 | 上海西门子移动通信有限公司 | Transmission-receive path automatic switchover apparatus for testing base station system |
| CN203164674U (en) * | 2013-04-12 | 2013-08-28 | 江苏浩峰汽车附件有限公司 | Development simulation platform based on PLC motion control system |
| CN104049556A (en) * | 2013-12-26 | 2014-09-17 | 国家无线电监测中心检测中心 | Portable radio frequency switchover unit integrated control system and method |
| CN104569635A (en) * | 2013-10-15 | 2015-04-29 | 深圳市通用测试系统有限公司 | Wireless terminal antenna performance testing system |
| CN204759062U (en) * | 2015-06-11 | 2015-11-11 | 陈奕铭 | Test instrument auto -change over device |
-
2015
- 2015-06-11 CN CN201510318920.2A patent/CN104898548A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236371B1 (en) * | 1999-07-26 | 2001-05-22 | Harris Corporation | System and method for testing antenna frequency response |
| CN1399138A (en) * | 2001-07-20 | 2003-02-26 | 上海大唐移动通信设备有限公司 | RF automatic changing batch testing method |
| DE102006026175A1 (en) * | 2006-06-06 | 2007-12-13 | Texas Instruments Deutschland Gmbh | Radio frequency identification tag testing device, has base frame provided for flexible attachment of tag-testing units to align each of tag-testing units to one of radio frequency identification tags on carrier sheet |
| CN200997633Y (en) * | 2006-12-30 | 2007-12-26 | 中国电子科技集团公司第五十研究所 | Automatic testing system based on graphic testing platform |
| CN201131038Y (en) * | 2007-12-11 | 2008-10-08 | 上海西门子移动通信有限公司 | Transmission-receive path automatic switchover apparatus for testing base station system |
| CN101271322A (en) * | 2008-05-12 | 2008-09-24 | 中冶京唐建设有限公司 | Electric automatization control device used for heavy hydraulic press |
| CN203164674U (en) * | 2013-04-12 | 2013-08-28 | 江苏浩峰汽车附件有限公司 | Development simulation platform based on PLC motion control system |
| CN104569635A (en) * | 2013-10-15 | 2015-04-29 | 深圳市通用测试系统有限公司 | Wireless terminal antenna performance testing system |
| CN104049556A (en) * | 2013-12-26 | 2014-09-17 | 国家无线电监测中心检测中心 | Portable radio frequency switchover unit integrated control system and method |
| CN204759062U (en) * | 2015-06-11 | 2015-11-11 | 陈奕铭 | Test instrument auto -change over device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136183A (en) * | 2015-09-24 | 2015-12-09 | 武汉泰世达科技有限公司 | Intelligent detection device based on wireless connection mode |
| CN106771950A (en) * | 2016-12-21 | 2017-05-31 | 珠海市中芯集成电路有限公司 | A kind of test system and its method of testing for wafer |
| CN109186570A (en) * | 2018-09-20 | 2019-01-11 | 国营芜湖机械厂 | Device is arranged in a kind of airborne radio direction finder working condition automatically |
| CN109186570B (en) * | 2018-09-20 | 2021-03-23 | 国营芜湖机械厂 | Automatic setting device for working state of airborne radio compass |
| CN113016148A (en) * | 2018-11-13 | 2021-06-22 | 诺基亚通信公司 | Test method and arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109307859B (en) | TR subassembly amplitude phase characteristic quick microwave test system | |
| CN104898548A (en) | Test instrument switching device | |
| US7395060B2 (en) | Signal testing system | |
| CN107046428B (en) | Antenna test substrate, coupling test system and coupling test method | |
| CN102169150A (en) | Parallel test system based on matrix switch | |
| CN102946286A (en) | Method, device and system for controlling detection of equipment | |
| CN112782567B (en) | Chip testing system, method, device, medium and equipment | |
| CN101094430A (en) | Calibrating run device and method for terminal in dual modes | |
| CN106464389A (en) | Antenna testing apparatus, system and method, and related device | |
| CN100548062C (en) | The single board radio test system that is used for dual modes mobile terminal with single standby | |
| CN105681127B (en) | Complete multiport for multiport RF component swears net measuring device and method | |
| CN114640406B (en) | Automatic testing device and method for multichannel radio frequency transceiver | |
| CN204759062U (en) | Test instrument auto -change over device | |
| CN205786886U (en) | Detect the detecting system of multiple combiner simultaneously | |
| CN110545144A (en) | Passive intermodulation test system of multiband multiaerial | |
| CN203180932U (en) | Radio frequency switching device and system | |
| CN214201603U (en) | Switch matrix type microwave signal testing device | |
| CN201935972U (en) | Parallel test system based on matrix switch | |
| CN102593570A (en) | Active antenna | |
| CN102843200A (en) | Radio frequency test device and mobile terminal test system | |
| KR100531619B1 (en) | Apparatus and method of receiving sensitivity measuring for communication system with receiving only path | |
| KR101298428B1 (en) | RF signal test system and the method thereof | |
| TWI493904B (en) | Radiofrequency characteristic testing equipment | |
| CN109347577A (en) | A kind of intercom performance testing device and its system | |
| CN112947039A (en) | Test instrument switching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |
|
| RJ01 | Rejection of invention patent application after publication |