CN101753227B - Radio frequency (RF) testing system and method for testing RF of multiple mobile communication devices - Google Patents
Radio frequency (RF) testing system and method for testing RF of multiple mobile communication devices Download PDFInfo
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- CN101753227B CN101753227B CN2008102035851A CN200810203585A CN101753227B CN 101753227 B CN101753227 B CN 101753227B CN 2008102035851 A CN2008102035851 A CN 2008102035851A CN 200810203585 A CN200810203585 A CN 200810203585A CN 101753227 B CN101753227 B CN 101753227B
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Abstract
The invention relates to a radio frequency (RF) testing system which is suitable for simultaneously connecting a plurality of mobile communication devices and comprises a testing device, a switching device and a computer main control device, wherein the switching device can switchably control electrical connection between the testing device and each mobile communication device, and the computer main control device is respectively connected with each mobile communication device, the switching device and the testing device. When the testing device just carries out RF test on one mobile communication device, the computer main control device respectively carries out a preposed set program on the rest mobile communication devices. When the mobile communication devices finish the tests, the switching device switches the testing device into be electrically connected with another mobile communication device subjected to the preposed set program for testing the RF. The invention also discloses a method for testing the RF of multiple mobile communication devices.
Description
Technical field
The present invention relates to a kind of test macro, and particularly relate to a kind of RF (Radio Frequency, i.e. radio frequency) test macro and utilize the method for RF (Radio Frequency, the i.e. radio frequency) test that this system carries out.
Background technology
The production cost of mobile communication phone constantly raises now, and the production cycle is shortened but, so the dealer just requires the testing efficiency of product relatively to improve, in the hope of the friendship phase that cooperates product to finish.Because mobile communication phone must be by a series of test program after assembling is finished, mobile communication phone just can become non-defective unit, carries out the shipment listing.One of them of above-mentioned test program is radio frequency test (RF testing), the radio frequency test is the pith of test mobile communication phone always, and the length of its testing time is directly connected to the production capacity of the production line of whole piece mobile communication phone.
Conventional wireless electricity frequency test mode is only by mobile communication phone of a tester test, wherein mobile communication phone time of carrying out radio frequency test is about 3/4ths of total time, and the time of preposition program (being the time that tester leaves unused) has accounted for 1/4th of total time.Therefore, under the condition that can't increase tester, after the mobile communication phone that the next one is tested must wait for that former mobile communication phone is completed, just can carry out preposition program, in other words, when testing mobile communication phone, just must leave unused 1/4th of tester total time at every turn.So, the utilization rate of tester just can't promote, and can't shorten the total time of radio frequency test, causes the efficient of product test to improve, and can't reduce the production cost of mobile communication phone.
Summary of the invention
The objective of the invention is to be to propose the method for a kind of radio frequency test macro and RF of multiple mobile communication devices test, in order to shorten total testing time, reduce standby time, and then the lifting device utilization rate.
According to above-mentioned purpose, the present invention discloses a kind of radio frequency test macro, be suitable for connecting simultaneously a plurality of device for mobile communication, sequentially each device for mobile communication is carried out preposition setting program and radio frequency test, this system comprises testing apparatus at least, switching device shifter and computer master control set, its Computer master control set is electrically connected respectively device for mobile communication, switching device shifter and testing apparatus, can carry out preposition setting program to device for mobile communication, switching device shifter is electrically connected respectively testing apparatus and device for mobile communication, electric connection between control testing apparatus and arbitrary device for mobile communication, testing apparatus alternately carries out this radio frequency test to each device for mobile communication by the switching of switching device shifter.
Like this, when wherein a device for mobile communication was just carrying out the radio frequency test, this computer master control set made respectively all the other device for mobile communication carry out first preposition setting program.
When a device for mobile communication wherein is completed, the computer master control set just makes switching device shifter change the electric connection of testing apparatus and the device for mobile communication that has been completed into testing apparatus with another has finished the electric connection of the device for mobile communication of preposition setting program, tests so that the device of this mobile communication carries out radio frequency.Like this, just can shorten the total testing time of device for mobile communication, and reduce the standby mobile communication device such as testing apparatus and carry out the standby time of preposition setting program, and then promote the utilization rate of testing apparatus.
The radio frequency test macro more comprises a plurality of testing power supply devices, be electrically connected respectively computer master control set and a device for mobile communication wherein, the computer master control set makes respectively the testing power supply device when preposition setting program and radio frequency test, and the electric power of corresponding device for mobile communication is provided.
The radio frequency test macro more comprises a plurality of testboards, and each testboard is in order to load a wherein device for mobile communication, and can reaching wherein with computer master control set, switching device shifter, a testing power supply device be electrically connected.
Switching device shifter is a matrix switch, and matrix switch comprises first interface, the second interface and switch matrix circuit, and first interface is positioned at a side of matrix switch, respectively the signal generating module of connecting test device and execute the component analysis module fifty-fifty.The second interface is positioned at the opposite side of matrix switch, connects respectively a wherein device for mobile communication.Switch matrix circuit is located in the matrix switch, connect respectively first interface and the second interface, the junction of arbitrary first interface and those the second interfaces is respectively equipped with switch element, switch element is in order to conducting or cut-off signal generation module and execute the component analysis module, and the wherein electric connection between a device for mobile communication.
The computer master control set comprises the control interface, and the control interface has radio frequency specification table, radio frequency specification of variables table and a plurality of program is carried out window, wherein each device for mobile communication correspondence wherein a program carry out window.
The present invention also provides a kind of method of RF of multiple mobile communication devices test, to have used above-mentioned radio frequency test macro, when the first device for mobile communication carries out the radio frequency test program, the method comprises a plurality of steps: all the other device for mobile communication are carried out respectively preposition setting program, judge whether the second device for mobile communication of all the other device for mobile communication finishes preposition setting program, if, judge whether the first device for mobile communication finishes the radio frequency test program, so that testing apparatus is in idle state, if, testing apparatus switchably is electrically connected with the second device for mobile communication, and by testing apparatus the second device for mobile communication is carried out the radio frequency test.
Wherein when the radio frequency test macro switchably is electrically connected testing apparatus with the second device for mobile communication, the radio frequency test macro just sends signal and opens switch element between testing apparatus and this second device for mobile communication with the order diverter switch, changes by another switch element between closed testing apparatus and the second device for mobile communication.
Description of drawings
The present invention is above-mentioned to become apparent appended graphic being described in detail as follows with other purpose, feature, advantage and embodiment in order to allow:
Fig. 1 is the traditional scheduling S1 and improvement scheduling S2 and time-tagging figure thereof that device for mobile communication carries out the radio frequency test.
Fig. 2 is the module diagram of the radio frequency test macro of the embodiment of the invention.
Fig. 3 is the annexation schematic diagram of the switching device shifter 30 of the embodiment of the invention.
Fig. 4 A is the schematic diagram that the program at the control interface of the embodiment of the invention is carried out monitoring form.
Fig. 4 B is the schematic diagram of radio frequency specification table at the control interface of the embodiment of the invention.
Fig. 4 C is the schematic diagram of radio frequency specification of variables table at the control interface of the embodiment of the invention.
Fig. 5 is the flow chart of method of the RF of multiple mobile communication devices test of the embodiment of the invention.
Fig. 5 A is the thin section flow chart of step among Fig. 5 (501).
[primary clustering symbol description]
1 radio frequency test macro 22 is executed the component analysis module
5 device for mobile communication, 30 switching device shifters
10 computer master control sets, 31 matrix switches
11 holders, 32 first interfaces
14 control interfaces, 33 second interfaces
141 programs are carried out monitoring form 34 switch matrix circuits
142 radio frequency specification tables, 341 switch elements
143 radio frequency specification of variables table 40 testboards
144 programs are carried out window 50 testing power supply devices
145 start key 501-507 steps
20 testing apparatus 5011-5013 steps 501
The thin section step of 21 signal generating module
Embodiment
See also the embodiment of the invention shown in Figure 1, Fig. 1 is the traditional scheduling S1 and improvement scheduling S2 and time-tagging figure thereof that device for mobile communication carries out the radio frequency test.Because the radio frequency test mode of device for mobile communication can comprise following three programs, its content and spended time are as follows:
Program 1 " placement determinand ": device for mobile communication to be measured is put into a district to be measured, required time approximately 8 seconds;
As from the foregoing, the total time of program 1～program 3 is approximately 129 seconds, and program 3 " test determinand " has accounted for 76% of total time, and the time of program 1～program 2, has accounted for 24% of total time at the time that namely tester left unused.
In view of this, the method that embodiment of the invention system discloses a kind of radio frequency test macro and utilizes the test radio frequency that this system carries out is in order to shorten total testing time, to reduce the standby time of tester and the utilization rate that promotes tester.For convenience of description, in the specification said procedure 1～program 2 is defined as preposition setting program, program 3 is defined as the radio frequency test program
Because device for mobile communication is finished the required time of radio frequency test program and is finished the required time of preposition setting program much larger than it, again as shown in Figure 1, therefore, the present invention by previous device for mobile communication after finishing its preposition setting program, and carry out radio frequency when test, make first all the other device for mobile communication carry out respectively preposition setting program.Like this, after the radio frequency test of previous device for mobile communication is finished, just can directly carry out the radio frequency test program of next device for mobile communication.
Like this, as shown in Figure 1, scheduling S2 and scheduling S1 are under the device for mobile communication of test equal number, and scheduling S2 has shortened its testing time, has also eliminated device for mobile communication when carrying out preposition setting program, may cause the idle of tester.
In the embodiments of the invention, see also shown in Figure 2ly, Fig. 2 is the module diagram of embodiment of the invention radio frequency test macro.This system 1 is suitable for connecting simultaneously the device for mobile communication 5 to be tested such as a plurality of, and this device for mobile communication 5 (as: mobile phone, mobile computer) is defined as sending at least a radio frequency specification (as: GSM﹠amp; WCDMA Cal, GSM Finnal, WCDMA Finnal, HSDPA, BT WIFI etc.) signal.System 1 can comprise a computer master control set 10, one testing apparatus 20, one switching device shifter 30, a plurality of testboards 40 and a plurality of testing power supply device 50, its Computer master control set 10 is electrically connected respectively all testboards 40, all testing power supply devices 50, device for mobile communication 5, switching device shifter 30 and testing apparatus 20, in order to send signal to order above-mentioned each assembly to carry out suitable start, receive the message status that above-mentioned each assembly returns through start, and each device for mobile communication 5 carried out above-mentioned preposition setting program, wherein preposition setting program can comprise the sequence number (S/N) of noting down device for mobile communication 5, open device for mobile communication 5, and set device for mobile communication 5 to the pattern that can test radio frequency.
Switching device shifter 30 (RF switch) is electrically connected respectively testing apparatus 20 and all testboard 40, can switch arbitrarily to change the electric connection of 5 of testing apparatus 20 and arbitrary device for mobile communication.Like this, by the switching of switching device shifter 30, testing apparatus 20 alternately is electrically connected with each device for mobile communication 5, so that device for mobile communication 5 is carried out the radio frequency test program.
Wherein, see also shown in Figure 3ly, Fig. 3 is the annexation schematic diagram of embodiment of the invention switching device shifter 30.Switching device shifter 30 can be matrix switch 31, comprise even number first interface 32, a plurality of the second interfaces 33 and switch matrix circuit 34, these first interfaces 32 suitably are electrically connected respectively above-mentioned signal generating module 21 and execute component analysis module 22, each second interface 33 is electrically connected respectively testboard 40, and switch matrix circuit 34 is in switching device shifter 30, and the junction of arbitrary first interface 32 and the second interface 33 is respectively equipped with switch element 341, each switch element 341 is in order to conducting or cut off the signal generating module 21 of testing apparatus 20 or execute component analysis module 22, with the wherein electric connection of device for mobile communication 5.When wherein device for mobile communication 5 carries out the radio frequency test, this device for mobile communication of switch matrix circuit 34 conductings 5 and institute's respective signal generation module 21 and execute the switch element 341 of component analysis module 22, and cut off other this device for mobile communication 5 and institute's respective signal generation module 21 and execute the switch element 341 of component analysis module 22.
Each testboard 40 is electrically connected with computer master control set 10, switching device shifter 30 and a testing power supply device 50 respectively, in order to once to place a device for mobile communication 5.Each testboard 40 for example is that a radio is prevented covering box, can completely cut off the radio wave in device for mobile communication 5 and the external world, produces when avoiding testing and disturbs.
After device for mobile communication 5 was put into testboard 40, platform 40 was electrically connected with testing power supply device 50, switching device shifter 30 and computer master control set 10 after tested.Like this, just can reduce the electric connection of pulling out one by one a device for mobile communication 5 and testing power supply, switching device shifter 30 and computer master control set 10, connect one by one the more spent time of electric connection of next device for mobile communication 5 and testing power supply, switching device shifter 30 and computer master control set 10.
Each testing power supply device 50 is electrically connected respectively computer master control set 10 and the anti-box that covers of radio, and under the control by computer master control set 10, when preposition setting program and radio frequency test, provide corresponding device for mobile communication 5 suitable electric power, so that testing apparatus 20 test device for mobile communication 5 are in lower standard of sending radio frequency of different voltages.
Because single device for mobile communication 5 is finished the required time of radio frequency test program and is finished the required time of preposition setting program much larger than it, therefore, the testboard 40 that provides and testing apparatus more than 20, ought to more can shorten the total testing time of test device for mobile communication 5, the standby time of reducing testing apparatus 20, and the utilization rate that promotes testing apparatus 20.
Yet, for considering the actual testing apparatus 20 of buying more under reality, radio prevents covering the required cost budgeting of box, and set up this system 1 required place and limit, this system 1 is in a preferred embodiment of the present invention, that to connect simultaneously two device for mobile communication 5 be main (follow-up be referred to as with the first device for mobile communication 5 and the second device for mobile communication 5), therefore, the scale of this system 1 is except computer master control set 10, testing apparatus 20 and switching device shifter 30 are kept outside the single quantity, the anti-box that covers of all the other radio, testing power supply device 50 must cooperate the quantity of device for mobile communication 5.
This computer master control set 10 provides in addition and can and monitor the control interface 14 of device for mobile communication 5 states for the tester, sees also shown in Fig. 4 A～Fig. 4 C, and Fig. 4 A is the schematic diagram that the program at the present embodiment invention control interface 14 is carried out monitoring form 141.Fig. 4 B is the schematic diagram of the radio frequency specification table 142 at embodiment of the invention control interface 14.Fig. 4 C is the schematic diagram of the radio frequency specification of variables table 143 at embodiment of the invention control interface 14.Control interface 14 comprises program execution monitoring form 141, radio frequency specification table 142, radio frequency specification of variables table 143, program is carried out monitoring form 141 and is had a plurality of programs execution windows 144 and a plurality of start key 145, wherein the device for mobile communication 5 in each testboard 40 can be carried out window 144 and start key 145 (in this preferred embodiment, being to carry out monitoring form 141 in program to provide two kinds of programs to carry out window 144 and start key 145) by corresponding its Program.Like this, the tester can carry out the details situation that window 144 is learnt preposition setting program that device for mobile communication 5 carries out and radio frequency test according to program, comprise by or erroneous condition etc., or learn the detail specifications standard of radio frequency test according to radio frequency specification table 142, and according in the radio frequency specification of variables table 143 to revise, to adjust customized radio frequency variable etc.
In this preferred embodiment, see also shown in Fig. 5 and Fig. 5 A, Fig. 5 A is the flow chart of the method for embodiment of the invention multiple mobile communication devices 5 test radio frequencies.Fig. 5 A is the embodiment particular flow sheet of the step (501) of Fig. 5.Different radio is anti-to cover box when the tester puts into the first device for mobile communication 5 and the second device for mobile communication 5 respectively, and the first device for mobile communication 5 has been when having carried out the radio frequency test program, and then computer master control set 10 carries out according to the following step:
Step (501) is carried out preposition setting program to the second device for mobile communication 5:
Produce conflict for fear of shared resource, computer master control set 10 produces respectively different thread programs (Thread) in addition, so that computer master control set 10 can carry out above-mentioned preposition setting program to the second device for mobile communication 5 respectively independently, wherein the step that comprises of preposition setting program is:
Step (5011) is opened the mains switch of device for mobile communication 5, and makes corresponding testing power supply device 50 that suitable electric power is provided;
Step (5012) reads the identification sequence number of device for mobile communication 5, records and is shown on the control interface 14, for tester's identification; And
Step (5013) is set device for mobile communication 5 and is entered the pattern that can carry out the radio frequency test program, to prepare to carry out the radio frequency test.
Step (502) judges whether preposition setting program is finished:
In this step, 10 pairs of the second device for mobile communication 5 of computer master control set are linked up, judge whether the second device for mobile communication 5 has finished its preposition setting program, if, then carry out step (503), otherwise, when the second device for mobile communication 5 is not finished preposition setting program, return step (501);
Step (503) judges whether testing apparatus 20 is idle:
In this step, when the second device for mobile communication 5 has been finished its preposition setting program, then 10 pairs of testing apparatuss 20 of computer master control set are linked up, judge whether testing apparatus 20 is in the idle state, when testing apparatus 20 in idle state, the radio frequency test program that then represents the first device for mobile communication 5 is finished, then computer master control set 10 just carries out step (504), otherwise, when testing apparatus 20 is in the state of work, represent the first device for mobile communication 5 still in the radio frequency test program, then computer master control set 10 just carries out step (507);
Step (504) is electrically connected testing apparatus 20 and the second device for mobile communication 5:
For making testing apparatus 20 carry out the radio frequency test to the second device for mobile communication 5, in this step, its diverter switch 30 unlocking testing devices 20 of computer master control set 10 order are the switch element 341 of 5 of the first device for mobile communication therewith, to disconnect the electric connection of 20 of this first device for mobile communication 5 and testing apparatuss, change the switch element 341 of 5 of closed testing apparatus 20 and the second device for mobile communication into, with the electric connection of 20 of this second device for mobile communication 5 of conducting and testing apparatuss.
Step (505) is carried out the radio frequency test program:
In this step, computer master control set 10 sends signal to begin the second device for mobile communication 5 is carried out the radio frequency test program with order testing apparatus 20;
Step (506) feedback test result:
In this step, after the radio frequency test program of the first device for mobile communication 5 or the second device for mobile communication 5 is finished, computer master control set 10 all can be obtained by testing apparatus 20 result of test, and is back in the holder 11, for tester follow-up self-criticism and analysis.
Step (507) is waited for the second device for mobile communication 5:
In this step, because the first device for mobile communication 5 is still in the radio frequency test program, then computer master control set 10 just sends signal to order this second device for mobile communication 5 to be waited for, and be back to step (503), to continue judging whether testing apparatus still carries out the radio frequency test to the first device for mobile communication 5.
Because the first device for mobile communication 5 is when carrying out the radio frequency test program, the second device for mobile communication 5 is the preposition setting program of complete independently, and then the second device for mobile communication 5 just can directly enter the radio frequency test program.
In an embodiment, when the second device for mobile communication 5 enters the radio frequency test program, the tester is removable the first device for mobile communication 5 just, and loads once again the 3rd device for mobile communication 5 to be measured in the box in anti-the covering of idle radio, and corresponding start key 145 under the key.
Like this, during for the huge device for mobile communication 5 of test quantity, the present invention can improve the total testing time of device for mobile communication 5 quite significantly, and reduces the standby mobile communication device 5 such as testing apparatus 20 and carry out the standby time of preposition setting program, and then promotes the utilization rate of testing apparatus 20.
Although the present invention discloses as above with embodiment; so it is not to limit the present invention; have in the technical field under any and usually know the knowledgeable; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking claims institute confining spectrum.
Claims (2)
1. the method for RF of multiple mobile communication devices test, be applied in the radio frequency test macro, this radio frequency test macro is electrically connected respectively a plurality of device for mobile communication, when the first device for mobile communication device being tested carried out the radio frequency test, the method comprised:
Step 1 pair these all the other device for mobile communication carry out respectively preposition setting program;
Step 2 judges whether the second device for mobile communication of these all the other device for mobile communication finishes this preposition setting program;
Finished this preposition setting program when this second device for mobile communication, judged then whether this testing apparatus finishes this radio frequency test to this first device for mobile communication, and be in idle state; Otherwise, then get back to step 1;
Step 3 then makes this testing apparatus and this second device for mobile communication be electrically connected when this testing apparatus has been in idle state, and by this testing apparatus this second device for mobile communication is carried out the radio frequency test; Otherwise, this second device for mobile communication is waited for, and is continued to judge whether this testing apparatus still carries out this radio frequency test to this first device for mobile communication;
Described preposition setting program comprises:
Open the power supply of these all the other device for mobile communication;
Read the identification sequence number of these all the other device for mobile communication; And
Set these all the other device for mobile communication and enter the pattern that to carry out this radio frequency test.
2. the method for claim 1, wherein when this radio frequency test macro is electrically connected this testing apparatus and this second device for mobile communication, this radio frequency test macro just sends signal and opens switch element between this testing apparatus and this second device for mobile communication with the diverter switch of ordering this radio frequency test macro, changes by another switch element that closes between this testing apparatus and this second device for mobile communication.
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647746A (en) * | 2011-02-22 | 2012-08-22 | 鸿富锦精密工业（深圳）有限公司 | Automated testing method of mobile phone |
| US10320494B2 (en) | 2011-06-13 | 2019-06-11 | Mediatek Inc. | RF testing system using integrated circuit |
| US20140154997A1 (en) | 2012-11-30 | 2014-06-05 | Mediatek Inc. | Rf testing system |
| US9525500B2 (en) | 2011-06-13 | 2016-12-20 | Mediatek Inc. | Low-cost test/calibration system and calibrated device for low-cost test/calibration system |
| US10069578B2 (en) | 2011-06-13 | 2018-09-04 | Mediatek Inc. | RF testing system with parallelized processing |
| CN102523056B (en) * | 2011-12-23 | 2014-07-30 | 北京交大思诺科技有限公司 | Monitoring system for BTM (balise transmission module) equipment in batch |
| CN105450316B (en) * | 2014-07-31 | 2018-03-23 | 展讯通信（上海）有限公司 | The method for calibrating communication terminal |
| CN105827333A (en) * | 2015-01-07 | 2016-08-03 | 展讯通信（上海）有限公司 | System and method of baseband chip automatic test |
| CN104702347A (en) * | 2015-02-11 | 2015-06-10 | 为准（北京）电子科技有限公司 | Testing device of wireless communication terminal |
| CN106405165A (en) * | 2015-08-03 | 2017-02-15 | 中兴通讯股份有限公司 | Test connection device and system and test automatic connection method |
| CN105959070B (en) * | 2016-04-18 | 2019-03-01 | 上海华测导航技术股份有限公司 | Change the test method of frequency based on GNSS receiver radio station |
| CN109187061A (en) * | 2018-08-21 | 2019-01-11 | 格力电器（武汉）有限公司 | A kind of air conditioner test system and air conditioner test method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805313A (en) * | 2005-11-21 | 2006-07-19 | 海信集团有限公司 | Quick parallel radio frequency test system and test method for mobile terminals |
| CN101119168A (en) * | 2007-09-21 | 2008-02-06 | 深圳市虹远通信有限责任公司 | Automatic testing method and system of TDSCDMA integrated module to digital interface |
-
2008
- 2008-11-28 CN CN2008102035851A patent/CN101753227B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805313A (en) * | 2005-11-21 | 2006-07-19 | 海信集团有限公司 | Quick parallel radio frequency test system and test method for mobile terminals |
| CN101119168A (en) * | 2007-09-21 | 2008-02-06 | 深圳市虹远通信有限责任公司 | Automatic testing method and system of TDSCDMA integrated module to digital interface |
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