CN105490757A - Wireless data terminal radio frequency testing device and method - Google Patents
Wireless data terminal radio frequency testing device and method Download PDFInfo
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- CN105490757A CN105490757A CN201410473350.XA CN201410473350A CN105490757A CN 105490757 A CN105490757 A CN 105490757A CN 201410473350 A CN201410473350 A CN 201410473350A CN 105490757 A CN105490757 A CN 105490757A
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Abstract
The invention is suitable for the technical field of radio frequency testing, and provides a wireless data terminal radio frequency testing device and method. The device comprises an upper computer, a radio frequency testing instrument, a programmable power divider, at least two terminal clamping tools, and a connection cable. The upper computer and the radio frequency testing instrument are connected with each other through the connection cable. The radio frequency testing instrument and the terminal clamping tools are respectively connected with the programmable power divider through RF lines. The programmable power divider and the terminal clamping tools are respectively connected with the upper computer through USB lines. In operation, the upper computer controls a circuit switch of the programmable power divider to be on or off. Meanwhile, the upper computer controls the radio frequency input and output of the radio frequency testing instrument to be switched circularly between the terminal clamping tools, so as to uninterruptedly complete the testing of a to-be-tested terminal on the terminal clamping tools.
Description
Technical field
The invention belongs to technical field of radio frequency test, particularly relate to a kind of wireless data terminal radio frequency testing device and method.
Background technology
Radio communication is in the high speed development stage, and in order to improve the reliability of wireless data terminal, corresponding wireless test instrumental technique, also in continuous renewal, requires also higher to wireless test instrumental technique.Well-known international corporation of a few family is only had to do wireless test instrument at present, buy or lease test instrumentation price all costly, and wireless data terminal user increases sharply, especially production line is because testing equipment is in short supply and the low production capacity problem brought of resource utilization cannot meet the supply of material requirement of client, in addition, the thing that the intelligent use of wireless data terminal makes corresponding software load gets more and more, the starting up of terminal time becomes very long, production line is all the corresponding test instrumentation of a station terminal mostly, but wireless data terminal just can carry out production line radio frequency testing after needing start, in starting up of terminal process, resource can be wasted during this period of time, instrument resource is not fully utilized, both increased cost simultaneously testing efficiency also can reduce.
Summary of the invention
Embodiments provide a kind of wireless data terminal radio frequency testing device and method, be intended to solve existing wireless data terminal radio frequency testing technology and cannot make full use of expensive test instrumentation resource, testing cost is high, testing efficiency is low problem.
On the one hand, a kind of wireless data terminal radio frequency testing device is provided, described device comprises: host computer, radio frequency test instrument, program control power splitter, at least two terminal fixtures and connection cable composition, wherein, described host computer is connected by described connection cable with described radio frequency test instrument, described radio frequency test instrument, described at least two station terminal fixtures connect described program control power splitter respectively by RF line, described program control power splitter, described at least two station terminal fixtures connect described host computer respectively by USB line, during operation, the channel selector of the program control power splitter of described PC control is in connects or closes, simultaneously, the input of radio frequency test instrument described in described PC control, export radio frequency switch to complete incessantly between described at least two terminal fixtures described in the test of terminal to be measured at least two terminal fixtures.
Further, when at least two terminal fixtures are specially first terminal fixture and the second terminal fixture, after starting up of terminal to be measured on described first terminal fixture, radio frequency test instrument described in described PC control is launched, Received signal strength, simultaneously, program control power splitter described in described PC control opens the channel selector be connected with described first terminal fixture, closes the path of described program control power splitter and the second terminal fixture, enters test process; Test completes, after starting up of terminal to be measured on described second terminal fixture, radio frequency test instrument described in described PC control is launched, Received signal strength, simultaneously, program control power splitter described in described PC control opens the channel selector be connected with described second terminal fixture, close the path of described program control power splitter and first terminal fixture, repeating query like this switches with the test completing terminal to be measured incessantly.
Further, described connection cable comprise general-purpose interface bus GPIB, netting twine any one.
Further, described program control power splitter comprise two road power splitters, three road power splitters, four road power splitters, eight road power splitters any one, the start duration of terminal to be measured and length of testing speech specifically can be had to determine.
On the other hand, provide a kind of wireless data terminal radio frequency test method, described method comprises:
After starting up of terminal to be measured on terminal fixture, PC control radio frequency test instrument is launched, Received signal strength;
The program control power splitter of described PC control opens the channel selector be connected with described terminal fixture, closes the path of described program control power splitter and other-end fixture, enters radio frequency testing process.
Further, also comprise:
Terminal test to be measured on described terminal fixture completes, the program control power splitter of described PC control closes the channel selector be connected with described terminal fixture, open the channel selector of described program control power splitter and another terminal fixture, enter next radio frequency testing process to realize the uninterrupted repeating query test of terminal to be measured on each terminal fixture.
In embodiments of the present invention, after the starting up of terminal to be measured on terminal fixture, PC control radio frequency test instrument is launched, Received signal strength; The program control power splitter of described PC control opens the channel selector be connected with described terminal fixture, closes the path of described program control power splitter and other-end fixture, enters radio frequency testing process; Terminal test to be measured on described terminal fixture completes, the program control power splitter of described PC control closes the channel selector be connected with described terminal fixture, open the channel selector of described program control power splitter and another terminal fixture, enter next radio frequency testing process to realize the uninterrupted repeating query test of terminal to be measured on each terminal fixture, the present invention, by the program control power splitter channel selector of PC control, terminal to be measured is made to be in repeating query test mode, test instrumentation is in non-stop run state all the time, improves test instrumentation utilance and production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wireless data terminal radio frequency testing device that the embodiment of the present invention one provides;
Fig. 2 is the flow chart of the wireless data terminal radio frequency test method that the embodiment of the present invention two provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In embodiments of the present invention, after the starting up of terminal to be measured on terminal fixture, PC control radio frequency test instrument is launched, Received signal strength; The program control power splitter of described PC control opens the channel selector be connected with described terminal fixture, closes the path of described program control power splitter and other-end fixture, enters radio frequency testing process.
Below in conjunction with specific embodiment, realization of the present invention is described in detail:
Embodiment
one
Fig. 1 shows the concrete structure block diagram of the wireless data terminal radio frequency testing device that the embodiment of the present invention one provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.In the present embodiment, this wireless data terminal radio frequency testing device comprises: host computer (1), radio frequency test instrument (2), program control power splitter (3), at least two terminal fixtures (4) and connection cable (5) composition, wherein, described host computer (1), described program control power splitter (3) is connected by described connection cable (5) with described radio frequency test instrument (2) respectively, described radio frequency test instrument (2), described at least two station terminal fixtures (4) connect described program control power splitter (3) respectively by RF line, described program control power splitter (3), described at least two station terminal fixtures (4) connect described host computer (1) respectively by USB line, during operation, the channel selector that described host computer (1) controls program control power splitter (3) is in connection or cuts out, simultaneously, described host computer (1) controls the input of described radio frequency test instrument (2), export radio frequency switch to complete incessantly between described at least two terminal fixtures (4) described in the test of at least two upper terminals to be measured of terminal fixtures (4).
In the present embodiment, described connection cable (5) comprise general-purpose interface bus GPIB, netting twine any one.Described program control power splitter (3) comprise two road power splitters, three road power splitters, four road power splitters, eight road power splitters any one, the start duration of terminal to be measured and length of testing speech specifically can be had to determine, start duration as terminal to be measured is 2 minutes, length of testing speech 3 minutes, then can select two road power splitters, two terminal fixtures are set; The start duration of terminal to be measured is 3 minutes, and length of testing speech 2 minutes then can select three road power splitters, arranges three terminal fixtures; The start duration of terminal to be measured is 4 minutes, and length of testing speech 2 minutes then can select four road power splitters, arranges four terminal fixtures.Concrete, when at least two terminal fixtures (4) are specially first terminal fixture (41) and the second terminal fixture (42), after starting up of terminal to be measured on described first terminal fixture (41), described host computer (1) controls described radio frequency test instrument (2) transmitting, Received signal strength, simultaneously, described host computer (1) controls described program control power splitter (3) and opens the channel selector be connected with described first terminal fixture (41), close described program control power splitter (3) and the path of the second terminal fixture (42), enter test process, test completes, after starting up of terminal to be measured on described second terminal fixture (42), described host computer (1) controls described radio frequency test instrument (2) and launches, Received signal strength, simultaneously, described host computer (1) controls described program control power splitter (3) and opens the channel selector be connected with described second terminal fixture (42), close the path of described program control power splitter (3) and first terminal fixture (41), enter next test process, change the terminal to be measured on first terminal fixture (41) and start shooting, enter ready state, so, two station terminal fixture repeating query tests, test instrumentation is in non-stop run state all the time, to complete the test of terminal to be measured incessantly, Non-follow control is not needed in process, safe and reliable, can make full use of instrument resource, make in instrument board non-stop run all the time, improve testing efficiency.
The present embodiment, by the program control power splitter channel selector of PC control, make two terminals to be measured be in repeating query test mode, test instrumentation is in non-stop run state all the time, improves test instrumentation utilance and production efficiency.
Embodiment
two
Fig. 2 shows the realization flow of the wireless data terminal radio frequency test method that the embodiment of the present invention two provides, and details are as follows:
In step s 201, after the starting up of terminal to be measured on terminal fixture, PC control radio frequency test instrument is launched, Received signal strength.
In the present embodiment, be specially the situation of two terminal fixtures and two-way splitter, described terminal to be measured is the intelligent terminal with wireless data radio-frequency enabled, as mobile phone, and net book, notebook etc.
In step S202, the program control power splitter of described PC control opens the channel selector be connected with described terminal fixture, closes the path of described program control power splitter and other-end fixture, enters radio frequency testing process.
In the present embodiment, the program control power splitter of described PC control opens the channel selector be connected with described terminal fixture, closes the path of described program control power splitter and other-end fixture, enters radio frequency testing process.
In step S203, terminal test to be measured on described terminal fixture completes, the program control power splitter of described PC control closes the channel selector be connected with described terminal fixture, open the channel selector of described program control power splitter and another terminal fixture, enter next radio frequency testing process to realize the uninterrupted repeating query test of terminal to be measured on each terminal fixture.
In the present embodiment, step S202 is finished, the program control power splitter of described PC control closes the channel selector be connected with described terminal fixture, open the channel selector of described program control power splitter and another terminal fixture, enter next radio frequency testing process, test and continued to perform step S201, to realize the uninterrupted repeating query test of terminal to be measured on each terminal fixture.
The present embodiment, by the program control power splitter channel selector of PC control, make two terminals to be measured be in repeating query test mode, test instrumentation is in non-stop run state all the time, improves test instrumentation utilance and production efficiency.
The wireless data terminal radio frequency test method that the embodiment of the present invention provides can be applied in the device embodiment one of aforementioned correspondence, and details, see the description of above-described embodiment one, do not repeat them here.
It should be noted that in said system embodiment, included unit is carry out dividing according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realized in the various embodiments described above method is that the hardware that can carry out instruction relevant by program has come, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a wireless data terminal radio frequency testing device, it is characterized in that, comprise host computer (1), radio frequency test instrument (2), program control power splitter (3), at least two terminal fixtures (4) and connection cable (5) composition, wherein, described host computer (1) is connected by described connection cable (5) with described radio frequency test instrument (2), described radio frequency test instrument (2), described at least two station terminal fixtures (4) connect described program control power splitter (3) respectively by RF line, described program control power splitter (3), described at least two station terminal fixtures (4) connect described host computer (1) respectively by USB line, during operation, the channel selector that described host computer (1) controls program control power splitter (3) is in connection or cuts out, simultaneously, described host computer (1) controls the input of described radio frequency test instrument (2), export radio frequency switch to complete incessantly between described at least two terminal fixtures (4) described in the test of at least two upper terminals to be measured of terminal fixtures (4).
2. testing apparatus as claimed in claim 1, it is characterized in that, when at least two terminal fixtures (4) are specially first terminal fixture (41) and the second terminal fixture (42), after starting up of terminal to be measured on described first terminal fixture (41), described host computer (1) controls described radio frequency test instrument (2) and launches, Received signal strength, simultaneously, described host computer (1) controls described program control power splitter (3) and opens the channel selector be connected with described first terminal fixture (41), close the path of described program control power splitter (3) and the second terminal fixture (42), enter test process, test completes, after starting up of terminal to be measured on described second terminal fixture (42), described host computer (1) controls described radio frequency test instrument (2) transmitting, Received signal strength, simultaneously, described host computer (1) controls described program control power splitter (3) and opens the channel selector be connected with described second terminal fixture (42), close the path of described program control power splitter (3) and first terminal fixture (41), repeating query like this switches with the test completing terminal to be measured incessantly.
3. testing apparatus as claimed in claim 1, is characterized in that, described connection cable (5) comprise general-purpose interface bus GPIB, netting twine any one.
4. testing apparatus as claimed in claim 1, is characterized in that, described program control power splitter (3) comprise two road power splitters, three road power splitters, four road power splitters, eight road power splitters any one, the start duration of terminal to be measured and length of testing speech specifically can be had to determine.
5. a wireless data terminal radio frequency test method, is characterized in that, described method comprises:
After starting up of terminal to be measured on terminal fixture, PC control radio frequency test instrument is launched, Received signal strength;
The program control power splitter of described PC control opens the channel selector be connected with described terminal fixture, closes the path of described program control power splitter and other-end fixture, enters radio frequency testing process.
6. method of testing as claimed in claim 5, is characterized in that, also comprise:
Terminal test to be measured on described terminal fixture completes, the program control power splitter of described PC control closes the channel selector be connected with described terminal fixture, open the channel selector of described program control power splitter and another terminal fixture, enter next radio frequency testing process to realize the uninterrupted repeating query test of terminal to be measured on each terminal fixture.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410473350.XA CN105490757A (en) | 2014-09-17 | 2014-09-17 | Wireless data terminal radio frequency testing device and method |
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| CN201410473350.XA CN105490757A (en) | 2014-09-17 | 2014-09-17 | Wireless data terminal radio frequency testing device and method |
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| CN201410473350.XA Pending CN105490757A (en) | 2014-09-17 | 2014-09-17 | Wireless data terminal radio frequency testing device and method |
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| CN108260144A (en) * | 2018-01-12 | 2018-07-06 | 四川斐讯信息技术有限公司 | The automatic test device and method of a kind of wireless radio frequency index |
| CN109379147A (en) * | 2018-12-24 | 2019-02-22 | 北京小米移动软件有限公司 | Antenna test method and antenna measurement device |
| CN110936070A (en) * | 2019-12-03 | 2020-03-31 | 中国第一汽车股份有限公司 | Welding line double-clamp switching control method |
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| CN102724007A (en) * | 2012-06-29 | 2012-10-10 | 青岛海信移动通信技术股份有限公司 | Test method and test device of communication terminals |
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| 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 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108260144A (en) * | 2018-01-12 | 2018-07-06 | 四川斐讯信息技术有限公司 | The automatic test device and method of a kind of wireless radio frequency index |
| CN109379147A (en) * | 2018-12-24 | 2019-02-22 | 北京小米移动软件有限公司 | Antenna test method and antenna measurement device |
| CN109379147B (en) * | 2018-12-24 | 2021-06-25 | 北京小米移动软件有限公司 | Antenna test method and antenna test device |
| CN110936070A (en) * | 2019-12-03 | 2020-03-31 | 中国第一汽车股份有限公司 | Welding line double-clamp switching control method |
| CN110936070B (en) * | 2019-12-03 | 2021-06-11 | 中国第一汽车股份有限公司 | Welding line double-clamp switching control method |
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Address after: 518000 Guangdong Shenzhen Baoan District Fuyong Street fourth Phoenix Industrial Zone A 5, Ling Xia Road, B building first, second, third A Applicant after: U.S. intelligence technology Limited by Share Ltd Address before: 518000 Guangdong Shenzhen Baoan District Fuyong Street fourth Phoenix Industrial Zone A 5, Ling Xia Road, B building first, second, third A Applicant before: SHENZHEN MEIG INTELLIGENT TECHNOLOGY CO., LTD. |
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Application publication date: 20160413 |