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SDIO interface WiFi module test system and method based on SDIO interface protocol

A technology for module testing and interface protocol, applied in wireless communication, electrical components, etc., can solve the problem of low efficiency in testing WiFi modules, and achieve the effect of reducing test man-hours, reducing man-hours and improving test efficiency

Pending Publication Date: 2018-05-18
苏州工业园区艾伦智能科技有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: in order to solve the problem of low efficiency of testing WiFi modules in the prior art, the present invention provides SDIO interface WiFi module testing system and method based on SDIO interface protocol to solve the above problems

Method used

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  • SDIO interface WiFi module test system and method based on SDIO interface protocol
  • SDIO interface WiFi module test system and method based on SDIO interface protocol
  • SDIO interface WiFi module test system and method based on SDIO interface protocol

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Embodiment 1

[0026] Such as figure 2 As shown, the system of the present invention includes a test board 100 with a Liunx kernel and a WiFi module 200 with an SDIO interface to be tested, and the test board 100 with a Liunx kernel is connected to the WiFi module 200 with an SDIO interface to be tested.

[0027] In the above embodiments, the test board 100 with the Linux kernel is connected to the WiFi module 200 to be tested with an SDIO interface through probes or cables or connectors.

[0028] Such as image 3As shown, the test board 100 with the Liunx kernel includes a USB interface 101, an interface conversion chip 102, a main control chip 103, a lower computer storage chip 104, an SDIO interface 105, a power supply circuit 106 and an external power supply interface 107.

[0029] Wherein, the USB interface 101 is connected to the interface conversion chip 102; the interface conversion chip 102 is connected to the main control chip 103; the main control chip 103 is respectively connec...

Embodiment 2

[0056] Such as Figure 4 As shown, in order to be able to conduct statistical analysis on the test data, find out the parameter setting problems that occur during the test process, so as to find out where the problems are, and then modify the parameters. The present invention also includes a host computer 300. The host computer 300 is connected to the test board 100 with the Liunx kernel through a cable, and is connected to the server 400 at the same time. The host computer 300 is used to set test conditions, test options to form a test log, and send test instructions to the test board 100 with the Liunx kernel through cables, accept the test board 100 with the Liunx kernel to return data and test results, and send the test log Upload to server 400 .

[0057] The SDIO interface WiFi module testing method based on the SDIO interface protocol comprises the following steps:

[0058] 1) The test board 100 with the Liunx kernel is connected to the host computer 300 using a USB in...

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Abstract

The invention relates to a SDIO interface WiFi module test system and method based on the SDIO interface protocol, used for solving the problems of low efficiency in testing the WiFi module and complex operation in the technical scheme of the prior art. According to the invention, an upper computer and a test board are connected by means of a USB interface or a RS-232 interface; therefore, the upper computer can directly access the WiFi module with the SDIO interface to be tested through the USB interface or the RS-232 interface. Compared with the technical scheme of accessing the WiFi modulethrough PCI-E in the prior art, the advantages of using the USB interface or the RS-232 interface are as follows: plug and play of devices is supported; frequently restarting the computer is not required; the operation and use are convenient; the plug and play is realized; and the cycle test can be performed without frequently restarting the computer; therefore, the test time is greatly reduced, and the test efficiency is improved. In view of the reasons mentioned above, the SDIO interface WiFi module test system and method based on the SDIO interface protocol can be widely used in the technical field of communication equipment.

Description

technical field [0001] The invention relates to the technical field of communication equipment, in particular to an SDIO interface WiFi module testing system and method based on an SDIO (Secure Digital Input and Output, secure digital input and output card) interface protocol. Background technique [0002] The SDIO-WiFi module is an embedded module based on the SDIO interface that conforms to the WiFi wireless network standard. It has a built-in wireless network protocol IEEE802.11 protocol stack and a TCP / IP protocol stack, which can realize the data transfer between the user's main platform and the wireless network through the SDIO port. convert. [0003] Such as figure 1 As shown, in the existing WiFi module testing process, the host computer needs to be connected to the test board, and the test board is connected to the WiFi module to be tested. The following problems occur during the test process: [0004] 1) Since the WiFi module and the test board use a PCI-E interf...

Claims

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Application Information

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IPC IPC(8): H04W24/06
CPCH04W24/06
Inventor 李广磊戴伟尤兴旺
Owner 苏州工业园区艾伦智能科技有限公司
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