CN2681462Y - A simulation test equipment for transmission distance of wireless communication device - Google Patents
A simulation test equipment for transmission distance of wireless communication device Download PDFInfo
- Publication number
- CN2681462Y CN2681462Y CNU2003201237882U CN200320123788U CN2681462Y CN 2681462 Y CN2681462 Y CN 2681462Y CN U2003201237882 U CNU2003201237882 U CN U2003201237882U CN 200320123788 U CN200320123788 U CN 200320123788U CN 2681462 Y CN2681462 Y CN 2681462Y
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- signal
- wireless communication
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Abstract
The utility model discloses a simulation test equipment for transmission distance of wireless communication device, which mainly arranges a wireless communication device and a signal attenuating device in a signal isolation box. The signal attenuating device is provided with an aerial, the aerial extends outside the signal isolation box to receive or send the wireless signals. The wireless signal sent by the wireless communication device can be attenuated into the signal receiving intensity of checking of long distance, through the signal attenuating device of the signal isolation box. The outdoor remote transmission testing efficiency can be simulated, to reduce the frequency and the time of the person repeatedly going out for checking, so the utility model has the effects of improving the checking working efficiency and reducing the company design cost. In addition, using the function that the utility model uses the short distance testing to simulate the long distance testing, the testing can be carried out on the assembling production line in the factories. The problem points caused by the assembly are filtrated rightly and effectively, to reduce the testing blind spots during the production and increase the correctness, so the utility model has the effect of raising the production quality of the products.
Description
Technical field
The utility model relates to a kind of wireless communication apparatus transmission range simulation test equipment.
Background technology
The development and Design stage of wireless communication apparatus is in the design verification part of RF, except using instrument measures in advance all unavoidable at last status transmission to outdoor actual verification remote (greater than 100 meters) in the laboratory; Yet, when carrying out remote actual verification, except the context noise can not be crossed strong and can not have the barrier in the open air, also often be subject to the restriction of Changes in weather, during as the cloudy day,, tend to have influence on antenna performance because of the relation of outdoor humidity, cause test result inaccurate, opposite, when fine, though be the optimum climate of remote validation test, but summer sunshine backing hot, the nightmare that also causes the tester can't get rid of; And when verification msg is not so good as expection, the checking personnel must go back to factory and readjust after the improvement, carry out the remote actual verification in open air again, confirm whether to reach the verification msg of expection, but the checking of the development and Design of wireless communication apparatus often is not that a secondary just can reach the set goal, so make that the checking personnel must repeat to go out to verify at a distance, not only make operating efficiency not high, also cause company's design cost too high simultaneously.
In addition, for the factory-assembled production line, because of the distance of the production line of factory limited, can't realize remote transmission conditions, also test, so the problem points that can't the time be caused at assembling (for example distortion of antenna body, transmission line are weighed wounded or joint assembly failure etc.) is done correct and effectively screening, so the test blindspot when easily causing production because of its mode with wire transmission, thereby the production quality of reduction product, and has the too high defective of production cost.
Summary of the invention
The purpose of this utility model is in order to overcome the defective of prior art, a kind of wireless communication apparatus transmission range simulation test equipment to be provided.
The purpose of this utility model realizes by following technical proposals: a kind of wireless communication apparatus transmission range simulation test equipment, it has the signal shielded box of an isolated signal function, and be equiped with a wireless telecommunications system and a signal attenuation device in this signal shielded box, be connected with a signal transmission line between this wireless telecommunications system and the signal attenuation device, and be equiped with an antenna on this signal attenuation device, this antenna extends to outside the signal shielded box, in order to receive or to transmit wireless signal.
The utility model also is provided with a server in the signal shielded box outside, and this server is connected with wireless telecommunications system in the signal shielded box with a signal transmission line, but the interior signal data that wireless telecommunications system obtained of this signal shielded box of calculation process thus.
Wherein, the wireless telecommunications system in this signal shielded box can be an access bridger (Acess Point), in order to the wireless telecommunications sensitivity of test notebook computer (Notebook).
Wireless telecommunications system in this signal shielded box can also be a communicator, in order to the communication sensitivity of testing action phone.
Positive progressive effect of the present utility model is: the utility model is by the signal attenuation device in this signal shielded box, signal receiving intensity in the time of the wireless signal that wireless communication apparatus sent can being decayed into remote the checking, thereby simulate outdoor long-distance transmissions tested performance, after the wireless communication apparatus for the treatment of the development and Design stage reaches the set goal, further repeat remote checking design again to the open air, and then the minimizing personnel number of times and the time of going out to verify, improve the checking operating efficiency to reach, reduce the effect of company's design cost simultaneously.
In addition, the utility model can be tested on the assembly line of factory, must not be subjected to the restriction of place size, the problem points that assembling the time is caused can be done correct and effectively screening, test blindspot when producing to reduce and increase correctness reach the effect that promotes the production quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a user mode structural representation of the present utility model.
Fig. 3 is the user mode structural representation of the utility model one embodiment.
Embodiment
In order to clearly demonstrate structure of the present utility model, working method and effect, in conjunction with the accompanying drawings and enumerate that a preferred embodiment describes in detail as the back:
See also shown in Figure 2ly, describe structure of the present utility model in detail and form and occupation mode.
The utility model is when test wireless communication apparatus 30, system receives wireless signal by wireless telecommunications system 11 in this signal shielded box 10 and antenna 13, so when this wireless communication apparatus to be tested 30 sends wireless signal via antenna 31, this wireless signal is received via the antenna 13 of signal shielded box 10, and this wireless signal can be through the signal attenuation device (signal attenuator) 12 of signal shielded box 10, behind signal receiving intensity when wireless signal is decayed into remote checking, again by the signal transmission line 14 between this wireless telecommunications system 11 and the signal attenuation device 12, wireless signal after the decay is sent to wireless telecommunications system 11 in the signal shielded box 10, and whether the signal strength that the wireless telecommunications systems 11 of this server 20 in can calculation process signal shielded box 10 are received is qualified; Opposite, when desire is tested the receiving intensity of this wireless communication apparatus 30, system utilizes the signal attenuation device 12 of this signal shielded box 10, behind the signal strength when wireless signal that the wireless telecommunications system 11 of this signal shielded box 10 is sent is decayed into remote checking, antenna 13 through this signal shielded box 10 sends the wireless signal of decaying again, to test the reception wireless signal sensitivity of this wireless communication apparatus 30 to be measured, so utilize the signal attenuation device 12 in this signal shielded box 10, can reach function with short distance test simulation Distance Test.
In addition, owing to be connected with signal transmission line 14 between this wireless telecommunications system 11 and the signal attenuation device 12, the junction of this wireless telecommunications system 11 and signal transmission line 14 might receive other free signal, and have influence on the accuracy of test result, so the time utilize this signal shielded box 10 to have the function of isolated signal, make the wireless telecommunications system 11 in this signal shielded box 10 necessary through signal attenuation device 12 and antenna 13, can receive or transmit wireless signal, thereby make the data of test result more accurate.
So, the utility model is by the signal attenuation device 12 in this signal shielded box 10, signal receiving intensity in the time of the wireless signal that wireless communication apparatus 30 is sent can being decayed into remote the checking, simulate outdoor long-distance transmissions tested performance thus, after the wireless communication apparatus 30 for the treatment of the development and Design stage reaches the set goal, further repeat remote checking design again to the open air, and then the minimizing personnel number of times and the time of going out to verify, improve the checking operating efficiency to reach, reduce the effect of company's design cost simultaneously; In addition, because the utility model utilizes the signal attenuation device 12 in this signal shielded box 10, reach function with short distance test simulation Distance Test, so can on the assembly line of factory, test, must not be subjected to the restriction of place size, the problem points that assembling the time can be caused (for example distortion of antenna body, transmission line are weighed wounded or joint assembly failure etc.) is done correct effectively screening, test blindspot when producing to lower and increase correctness reach the effect that promotes the production quality.
Embodiment 1
See also shown in Figure 3, this is a preferred embodiment of the present utility model, promptly the wireless telecommunications systems 11 in this signal shielded box 10 are an access bridger 40, and this wireless communication apparatus 30 is a notebook computer 50, in order to the wireless telecommunications sensitivity of test notebook computer 50.
Wireless telecommunications system 11 in the foregoing description can also be other communicators, the wireless tranceiver that this wireless communication apparatus 30 can also use as: mobile phone, household radio telephone, ham family for other communication devices ... Deng, can not give unnecessary details one by one at this in order to the wireless telecommunications sensitivity of testing action phone etc.
Claims (4)
1, a kind of wireless communication apparatus transmission range simulation test equipment, it is characterized in that this equipment has the signal shielded box of an isolated signal function, be equiped with a wireless telecommunications system and a signal attenuation device in this signal shielded box, be connected by a signal transmission line between this wireless telecommunications system and the signal attenuation device, be equiped with an antenna on this signal attenuation device, this antenna extends to outside the signal shielded box.
2, wireless communication apparatus transmission range simulation test equipment as claimed in claim 1 is characterized in that being provided with a server in this signal shielded box outside, and this server is connected with wireless telecommunications system in the signal shielded box by a signal transmission line.
3, wireless communication apparatus transmission range simulation test equipment as claimed in claim 1 or 2 is characterized in that the wireless telecommunications system in this signal shielded box is an access bridger.
4, wireless communication apparatus transmission range simulation test equipment as claimed in claim 1 or 2 is characterized in that the wireless telecommunications system in this signal shielded box is a communicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201237882U CN2681462Y (en) | 2003-12-19 | 2003-12-19 | A simulation test equipment for transmission distance of wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201237882U CN2681462Y (en) | 2003-12-19 | 2003-12-19 | A simulation test equipment for transmission distance of wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681462Y true CN2681462Y (en) | 2005-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201237882U Expired - Lifetime CN2681462Y (en) | 2003-12-19 | 2003-12-19 | A simulation test equipment for transmission distance of wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681462Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414528A (en) * | 2013-08-23 | 2013-11-27 | 深圳市创荣发电子有限公司 | Remote matching-simulated testing method and system |
| CN103618987A (en) * | 2013-11-28 | 2014-03-05 | 歌尔声学股份有限公司 | Method and device for batch audition and radio frequency testing of WIFI wireless headset |
| CN110289890A (en) * | 2019-05-15 | 2019-09-27 | 惠州Tcl移动通信有限公司 | Near-field communication test method, system, mobile terminal and storage medium |
| US11044027B2 (en) | 2019-09-02 | 2021-06-22 | Amtran Technology Co., Ltd. | Wireless transmission performance test system and method thereof |
-
2003
- 2003-12-19 CN CNU2003201237882U patent/CN2681462Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414528A (en) * | 2013-08-23 | 2013-11-27 | 深圳市创荣发电子有限公司 | Remote matching-simulated testing method and system |
| CN103414528B (en) * | 2013-08-23 | 2016-02-24 | 深圳市创荣发电子有限公司 | A kind of method of testing and system simulating remote pairing |
| CN103618987A (en) * | 2013-11-28 | 2014-03-05 | 歌尔声学股份有限公司 | Method and device for batch audition and radio frequency testing of WIFI wireless headset |
| CN103618987B (en) * | 2013-11-28 | 2016-10-05 | 歌尔声学股份有限公司 | WIFI wireless headset batch audition and radio frequency test method |
| CN110289890A (en) * | 2019-05-15 | 2019-09-27 | 惠州Tcl移动通信有限公司 | Near-field communication test method, system, mobile terminal and storage medium |
| CN110289890B (en) * | 2019-05-15 | 2021-11-16 | 惠州Tcl移动通信有限公司 | Near field communication test method, system, mobile terminal and storage medium |
| US11044027B2 (en) | 2019-09-02 | 2021-06-22 | Amtran Technology Co., Ltd. | Wireless transmission performance test system and method thereof |
| TWI777086B (en) * | 2019-09-02 | 2022-09-11 | 瑞軒科技股份有限公司 | Wireless transmission performance test system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGYING COMPUTER CO., LTD. Free format text: FORMER OWNER: ZHIHE COMPUTER CO LTD Effective date: 20101126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NO.24, BEIYUAN ROAD, ZHONGLI CITY, TAOYUAN COUNTY, TAIWAN PROVINCE, CHINA TO: TAIPEI CITY, TAIWAN PROVINCE, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101126 Address after: Taipei City, Taiwan, China Patentee after: Jingying Computer Co., Ltd. Address before: China Taiwan Taoyuan County of Zhongli City, No. 24 North Road Patentee before: Zhihe Computer Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131219 Granted publication date: 20050223 |