CN102546038A - Method for testing wireless fidelity (WIFI) signals - Google Patents
Method for testing wireless fidelity (WIFI) signals Download PDFInfo
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- CN102546038A CN102546038A CN2010105876502A CN201010587650A CN102546038A CN 102546038 A CN102546038 A CN 102546038A CN 2010105876502 A CN2010105876502 A CN 2010105876502A CN 201010587650 A CN201010587650 A CN 201010587650A CN 102546038 A CN102546038 A CN 102546038A
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Abstract
The invention discloses a method for testing wireless fidelity (WIFI) signals, and the method comprises the following steps of: plugging a wireless local area network (WLAN) card into a personal computer (PC), and calling WLAN (wireless local area network) application program interface (API) provided by a native WIFI; starting a network card device of the computer, acquiring corresponding handle, enumerating certain parameters of the WLAN card of the local computer, and detecting the information of an access point of a WIFI network which can be used in the actual working environment; and reading various information of WIFI equipment by virtue of the data in a structure of a public wireless local area network (PWLAN) available network list. The method can be used for acquiring the related information of the WIFI equipment only by virtue of one wireless network card. Multiple product tests prove that the method is convenient and safe in operation and can be used for greatly improving the production test efficiency and reducing the production cost of products.
Description
Technical field
The present invention relates to the production test field of mobile communication product, relate in particular to a kind of method of the WiFI of test signal strength test.
Background technology
Along with the development of mobile communication technology, the performance of mobile communication product there has been very high requirement, correspondingly the manufacturing technology to mobile communication product has proposed challenge; Simultaneously, in the face of keen competition day by day, enhancing productivity, reducing production costs is the challenge that each processing factory and client face for a long time.During at present general WIFI test, all be directly to connect test instrumentation, PC side transmitting order to lower levels reads the signal strength signal intensity of WIFI through instrument; Will use test instrumentation like this, and at present the expense of test instrumentation all (for example, Agilent 8960 up to hundreds of thousands; Costs such as N4001 are than higher instrument), improved the expense of production greatly, for this reason; We have developed a kind of testing tool, and the Wlan api function that directly provides through Native Wifi just can read the intensity of WIFI signal, thereby has saved the instrument resource; Greatly reduce the producing cost of product, saved the use of instrument, thereby can bring bigger benefit.
Summary of the invention
To the deficiency of prior art, goal of the invention of the present invention is to provide a kind of WIFI signal testing method.
A kind of WIFI signal testing method; Described principle of the present invention is to utilize the interface function of the Wlan API that existing Wireless LAN API DLL file (wlanapi.dll) Native Wifi provides; The first wireless network card that connects of traversal PC side, the WIFI equipment of searching for this wireless network card then and being searched, and then the relevant information that can read all WIFI equipment; Like SSID, MAC Address, signal strength signal intensity, thus the quality of judgement WiFi product.
Described WIFI signal testing method of the present invention is on PC, to plug wireless network card, calls the Wlan API that Native Wifi provides; The network card equipment of opening computer gets access to corresponding handle, enumerates some parameters of local computing wireless network card, detects the information of operable wifi network AP access point in the actual working environment; Just can read the various information of WIFI equipment through the data in the PWLAN AVAILABLE NETWORK LIST structure.
Like this; Be used for traveling through wireless network card through effectively making of several api functions; And obtain specific SSID according to the factory products information system and realize the signal strength signal intensity of target WIFI equipment and the measurement of other parameter; The restriction that promptly can break away from instrument can realize the test of WiFi product signal in batches again, has promptly saved test resource greatly and has significantly improved production efficiency again.
In order to improve the production capacity of producing line, the operator can intuitive and convenient tests and saves the utilization of producing the line resource, our success this method is incorporated into the product line; In PC tool software side,, can get access to the detecting information of relevant WIFI equipment through api function; And successful being presented on the interface; And compare with the index of standard, pointing out successfully the information with failure, the operator only need judge that test successfully still be to fail according to information " PASS " or " FAIL " at interface.
Description of drawings
Fig. 1 is a testing equipment structural representation of the present invention.
Embodiment
Embodiment:
Shown in accompanying drawing 1, on PC, plug wireless network card, call the Wlan API that Native Wifi provides: the network card equipment of opening computer gets access to corresponding handle.Enumerate some parameters of local computing wireless network card, as connecting several wireless network cards on the computer, the interface of wireless network card is described or the like.Detect the information of operable wifi network AP access point in the actual working environment, like the parameter in the following structure.Just can read the various information (SSID, MAC, signal strength signal intensity, connection status, information such as security information) of WIFI equipment through the data in the PWLAN_AVAILABLE_NETWORK_LIST structure.Method of testing of the present invention can be digital information more intuitively to these patterned information translation, and can also obtain more information, thereby makes the operator can make things convenient for, obtain intuitively the relevant information of WIFI equipment.
Claims (3)
1. WIFI signal testing method, it is characterized in that: described method of testing of the present invention is on PC, to plug wireless network card, calls the Wlan API that Native Wifi provides; The network card equipment of opening computer gets access to corresponding handle, enumerates some parameters of local computing wireless network card, detects the information of operable wifi network AP access point in the actual working environment; Just can read the various information of WIFI equipment through the data in the PWLAN_AVAILABLE_NETWORK_LIST structure.
2. a kind of WIFI signal testing method according to claim 1 is characterized in that: the Wlan api function that described method of testing of the present invention utilizes Native Wifi to provide has replaced special-purpose test instrumentation.
3. a kind of WIFI signal testing method according to claim 1; It is characterized in that: described method of testing of the present invention is utilized the interface function of the Wlan API that existing Wireless LAN API DLL file (wlanapi.dll) Native Wifi provides; The wireless network card of traversal PC side connection earlier; The WIFI equipment of searching for this wireless network card then and being searched; And then the relevant information that can read all WIFI equipment, like SSID, MAC Address, signal strength signal intensity, thus the quality of judgement WiFi product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105876502A CN102546038A (en) | 2010-12-14 | 2010-12-14 | Method for testing wireless fidelity (WIFI) signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105876502A CN102546038A (en) | 2010-12-14 | 2010-12-14 | Method for testing wireless fidelity (WIFI) signals |
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| Publication Number | Publication Date |
|---|---|
| CN102546038A true CN102546038A (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105876502A Pending CN102546038A (en) | 2010-12-14 | 2010-12-14 | Method for testing wireless fidelity (WIFI) signals |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263177A (en) * | 2015-09-06 | 2016-01-20 | 珠海全志科技股份有限公司 | WiFi (Wireless Fidelity) networking method and device for physical-input-free Android equipment |
| CN105704550A (en) * | 2016-02-02 | 2016-06-22 | 四川长虹电器股份有限公司 | Method for realizing rapid wireless network connection upon power-on of intelligent television |
| CN106792875A (en) * | 2016-12-19 | 2017-05-31 | 上海斐讯数据通信技术有限公司 | A kind of method of testing and system of Wi Fi products emitter transmission power |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050101257A1 (en) * | 2002-05-30 | 2005-05-12 | 6Lan | Wireless local area network test device |
| CN1996900A (en) * | 2006-01-06 | 2007-07-11 | 林彬 | Method for testing the communication network via the wireless network card |
| CN101568189A (en) * | 2008-04-25 | 2009-10-28 | 三星电子株式会社 | Methods and apparatus for setting up wireless lan |
| CN101895902A (en) * | 2009-05-18 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Automatic testing method for WiFi (Wireless Fidelity) function of electronic product |
-
2010
- 2010-12-14 CN CN2010105876502A patent/CN102546038A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050101257A1 (en) * | 2002-05-30 | 2005-05-12 | 6Lan | Wireless local area network test device |
| CN1996900A (en) * | 2006-01-06 | 2007-07-11 | 林彬 | Method for testing the communication network via the wireless network card |
| CN101568189A (en) * | 2008-04-25 | 2009-10-28 | 三星电子株式会社 | Methods and apparatus for setting up wireless lan |
| CN101895902A (en) * | 2009-05-18 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Automatic testing method for WiFi (Wireless Fidelity) function of electronic product |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263177A (en) * | 2015-09-06 | 2016-01-20 | 珠海全志科技股份有限公司 | WiFi (Wireless Fidelity) networking method and device for physical-input-free Android equipment |
| CN105263177B (en) * | 2015-09-06 | 2019-03-01 | 珠海全志科技股份有限公司 | A kind of nothing is physically entered Android device WiFi networking method and device |
| CN105704550A (en) * | 2016-02-02 | 2016-06-22 | 四川长虹电器股份有限公司 | Method for realizing rapid wireless network connection upon power-on of intelligent television |
| CN106792875A (en) * | 2016-12-19 | 2017-05-31 | 上海斐讯数据通信技术有限公司 | A kind of method of testing and system of Wi Fi products emitter transmission power |
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Application publication date: 20120704 |