Detection method, system and device of WiFi module

Abstract

The invention discloses a WiFi module detection method, system and device, and the method comprises the steps: transmitting a test instruction to each WiFi module through the functions of a test device, a first communication chip and a second communication chip after the test device transmits the test instruction, collecting the data of each WiFi module, and transmitting the collected data to the WiFi module through the first communication chip and the second communication chip. And the test result is finally displayed after the test result is processed by the test equipment, so that one-to-multiple module test can be realized, and the efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of WiFi module detection, and in particular to a WiFi module detection method, system, and device. Background Art

[0002] With the development of wireless communication technology, WiFi modules have been widely used in various devices, especially in the home appliance industry, where WiFi networking is now widely used, allowing users to control various home appliances on their mobile phones. Due to the wide range of applications involved, the performance of WiFi modules is particularly important, and performance testing of WiFi modules during the production process is crucial.

[0003] In the prior art, a performance testing system is disclosed, which includes a testing device, an intelligent terminal, a WiFi module and a product. If a tester needs to test the product to be tested and the WiFi module to be tested connected to it, he can input an operation instruction to the testing device so that the testing device sends a test instruction to the product to be tested and the WiFi module to be tested, so that the product to be tested and the WiFi module to be tested operate according to the operation instruction, so that the testing device generates a test result for the product to be tested and the WiFi module to be tested. In the above-mentioned testing system, the connection between the testing device and the WiFi module is a hotspot emitted by the WiFi module. This connection method easily leads to a long connection time between devices, and there is also a problem of connection failure. After the test, it is unclear which WiFi module or product is connected, resulting in the problem of low test efficiency in the testing system. In addition, the system only tests whether the devices are connected, but does not further test the connection strength of the WiFi and the performance of other aspects, resulting in the problem of incomplete test coverage in the testing system. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a detection method for a WiFi module to solve the above-mentioned traditional problems.

[0005] A second object of the present invention is to provide a detection system for a WiFi module.

[0006] A third object of the present invention is to provide a detection device using the detection method.

[0007] One of the objectives of the present invention is achieved by the following technical solution: A method for detecting a WiFi module comprises the following steps: S1: Use the test equipment to send an operation instruction to obtain information to the first communication chip; S2: When the first communication chip receives the instruction to obtain information, the first communication chip sends instructions to obtain module information of each WiFi module to each second communication chip; when the second communication chip receives the instruction to obtain module information of the WiFi module, the second communication chip sends instructions to obtain module information to the WiFi module; S3: When the WiFi module receives the instruction to obtain module information, the WiFi module operates according to the requirements of the instruction and replies with the required module information; S4: After the second communication chip receives the module information replied by the WiFi module, the second communication chip filters the module information and packages the filtered information and sends it to the first communication chip; S5: After the first communication chip receives the information replied by each second communication chip, the first communication chip aggregates the information replied by each second communication chip, packages it, and sends it to the test equipment; S6: After the test device receives the summary signal from the first communication chip, the test device performs judgment processing on the summary information according to the judgment program, and generates a test result of the WiFi module to be tested according to the judgment result.

[0008] Preferably, the testing device is a computer, a mobile phone, or a tablet computer installed with host computer software.

[0009] Preferably, the first communication chip is a 485 communication chip, and the second communication chip is an MCU chip.

[0010] Preferably, in step S4, when the second communication chip does not receive the module information replied by the WiFi module, it determines that the WiFi module is faulty, and feeds back the WiFi module fault information to the first communication chip, which then feeds back the information to the test device and then displays it through the test device.

[0011] Preferably, the module information of the WiFi module includes the WiFi module serial number, the WiFi module signal strength and the WiFi module network configuration waveform.

[0012] Preferably, in step S6, the judgment procedure includes the following steps: 1) Determine whether each serial number in the summary information meets the requirements. If the serial number does not meet the requirements, a "serial number does not meet the requirements" fault will be reported. If it meets the requirements, proceed to the next step; 2) Determine whether the serial number is repeated according to the serial number repository. If so, report a "duplicate serial number" fault. If it meets the requirements, proceed to the next step. 3) Determine whether the WiFi signal strength in the summary information is less than -60. If the WiFi signal strength is less than -60, report a "poor signal" fault. If the WiFi signal strength is not less than -60, proceed to the next step. 4) Determine whether the network configuration signal of each WiFi module in the summary information has a waveform. If the WiFi module network configuration signal does not have a waveform, a "network configuration no feedback" fault will be reported. If the WiFi module network configuration signal has a waveform, proceed to the next step. 5) When all information in the summary information meets the requirements, the test result of the WiFi module that meets the requirements is displayed as qualified, and the serial number of the WiFi module that meets the requirements is placed in the serial number storage library.

[0013] Preferably, the serial number repository is a text file, and the format of the text file is one of txt, doc, and excel.

[0014] The second object of the present invention is achieved by the following technical solution: A WiFi module detection system includes the following: The test and result display module is used to perform the following operations: Using the test device to send an operation instruction to obtain information to the first communication chip; when the test device receives the summary signal from the first communication chip, the test device judges and processes the summary information according to the judgment program, and generates a test result of the WiFi module to be tested according to the judgment result; The communication and aggregation module is used to perform the following operations: When the first communication chip receives the operation instruction to obtain information, the first communication chip sends an instruction to obtain module information of each WiFi module to each second communication chip; when the second communication chip receives the instruction to obtain module information of the WiFi module, the second communication chip sends an instruction to obtain module information to the WiFi module; When the second communication chip receives the module information replied by the WiFi module, the second communication chip filters the module information and packages the filtered information and sends it to the first communication chip; when the first communication chip receives the information replied by each second communication chip, the first communication chip summarizes the information replied by each second communication chip, and then packages it and sends it to the test equipment; The module to be tested is used to perform the following operations: When the WiFi module receives the instruction to obtain module information, the WiFi module operates according to the requirements of the instruction and replies with the required module information.

[0015] Preferably, the detection system of the WiFi module further includes: The judgment module is used to perform the following operations: Determine whether each serial number in the summary information meets the requirements. If the serial number does not meet the requirements, a "serial number does not meet the requirements" fault will be reported. If it meets the requirements, proceed to the next step. According to the serial number storage library, determine whether the serial number is repeated. If the serial number is repeated, report a "serial number duplicate" fault. If it meets the requirements, proceed to the next step; Determine whether the WiFi signal strength in the summary information is less than -60. If the WiFi signal strength is less than -60, report a "poor signal" fault. If the WiFi signal strength is not less than -60, proceed to the next step. Determine whether the network configuration signal of each WiFi module in the summary information has a waveform. If the WiFi module network configuration signal does not have a waveform, a "network configuration no feedback" fault is reported. If the WiFi module network configuration signal has a waveform, proceed to the next step. When each piece of information in the summary information meets the requirements, the test result of the WiFi module that meets the requirements is displayed as qualified, and the serial number of the WiFi module that meets the requirements is placed in the serial number storage library.

[0016] The third object of the present invention is achieved by adopting the following technical solution: A WiFi module detection device, characterized in that it includes a storage device and a processor, wherein the storage device stores a program for implementing the above-mentioned WiFi module detection method; the processor loads the program stored in the storage device and executes the steps of the above-mentioned WiFi module detection method.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The WiFi module detection method of the present invention utilizes the functions of a test device, a first communication chip, and a second communication chip. After the test device issues a test instruction, the first communication chip and the second communication chip operate to issue the instruction to each WiFi module. Data from each WiFi module is then collected and fed back to the test device. After processing, the test results are finally displayed. This allows for one-to-multiple module testing, thereby increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the structure of the detection device of the WiFi module of the present invention; Figure 2 It is a structural diagram of the interface of the host computer software of the present invention; Figure 3 This is a control logic diagram of the detection method of the WiFi module of the present invention.

[0019] In the figure: 11, tooling table; 12, testing equipment; 13, first communication chip; 14, second communication chip; 15, testing table. DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0022] In the description of the present invention, it should be understood that when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be intermediate elements. On the contrary, when an element is said to be "directly" connected to another element, there are no intermediate elements. Example

[0023] like Figure 1 As shown, this embodiment provides a detection device for a WiFi module, which is used to detect the WiFi module. The number of WiFi modules is at least one, such as 1, 2, 3, 4, 5, 6, etc. The detection device includes a workbench 11 and a test device 12. The workbench 11 is provided with a first communication chip 13, multiple second communication chips 14, multiple numbered detection stations 15, a first communication interface and multiple second communication interfaces. The test device 12 is electrically connected to the first communication chip 13 through the first communication interface, and the first communication chip 13 is electrically connected to each second communication chip 14 respectively. The WiFi module is used to be placed on the detection station 15 and electrically connected to the second communication chip 14 through the second communication interface.

[0024] In one embodiment, the test device 12 is a computer, mobile phone, tablet or other device that can be installed with host computer software. After the test device 12 is connected to the first communication chip 13, it issues operation instructions through the host computer software and serves as a display device for the results, displaying the test results so that the test personnel can see the results more intuitively. Figure 2As shown, the interface of the host computer software is provided with module 1, module 2, module 3, module 4, module 5, module 6, module result window 1, module result window 2, module result window 3, module result window 4, module result window 5, module result window 6, result display window, parameter setting window and start test button corresponding to each module. The test result is displayed through the module result window, so that it can accurately know the detection result of that WiFi module. Clicking one of the module result windows can display the corresponding module result in the result display window. The parameter setting window is provided with serial number type, detection network signal, WiFi signal strength threshold, serial port and test WiFi name. By setting or selecting one or several functions through the above window, such as test WiFi name, and then pressing the start test button, a test instruction can be issued to the first communication chip 13.

[0025] In one embodiment, the first communication chip 13 is a 485 communication chip, and the second communication chip 14 is an MCU chip. The 485 chip is an integrated communication chip. Because it cannot be programmed, a USB port can only communicate with one 485 communication chip to transmit data. However, the 485 chip can collect data and communicate with multiple MCU chips. The MCU chip is a single-chip microcomputer in a circuit and can be programmed to send and receive content during detection, as well as filter data. However, one MCU chip can only communicate with one WiFi module. Therefore, by combining the MCU chip with the 485 communication chip, communication and detection of multiple WiFi modules can be achieved.

[0026] Its working principle is as follows: the test equipment 12, WiFi module and other devices are connected to the workbench 11 through the first communication interface and the second communication interface. After power is turned on, the test equipment 12, such as a computer, sends instructions to the 485 chip through the host computer software. The 485 chip then sends data to multiple MCU chips. The MCU chip then sends data to the WiFi module and receives the data, processes the received data, and then sends it to the 485 communication chip. The 485 communication chip collects the data sent by each MCU chip, packages it, and sends it to the computer. After processing, the computer displays the results. This allows for testing multiple modules with one chip, increasing efficiency.

[0027] In other embodiments, the first communication chip 13 may also be other communication chips similar to the 485 communication chip, and the second communication chip 14 may also be other communication chips similar to the MCU chip.

[0028] In this embodiment, the numbers are Arabic numerals, such as 1, 2, 3, 4, 5, 6, etc. Each second communication interface corresponds to the number of each test station 15, which facilitates identification of the corresponding WiFi module placed therein during the subsequent test process. The first communication interface and the second communication interface are both serial ports, using a serial data transmission mode data line to connect the two ends of the connection.

[0029] In the above embodiment, since each device is electrically connected by means of a communication interface, a connecting line, etc., the connection time between devices can be improved. When there is a connection problem between devices, the corresponding route can be discovered and detected in time to improve the test efficiency. At the same time, since each detection station 15 is numbered, it can be distinguished whether each WiFi module or product has a connection problem, so as to further improve the test efficiency. Example

[0030] like Figure 3 As shown, this embodiment provides a method for detecting a WiFi module, comprising the following steps: S1: Use the test device 12 to send an operation instruction for obtaining information to the first communication chip 13 of the tooling platform 11; In this step, each WiFi module to be tested is placed on the testing platform 15 in sequence according to the order of numbering or other order, and then the WiFi module is connected to the second communication chip 14 through the connection of the second communication interface and the communication line. The test device 12 is connected to the first communication chip 13 through the first communication interface and the communication line. Then, power is turned on, and the host computer software of the test device 12 is opened to send operation instructions to the first communication chip 13. Relevant parameters can be set in the parameter setting window of the host computer software, such as the test WiFi name (in other embodiments, it is set according to requirements and will not be repeated here). After the WiFi module is connected to the WiFi name, it is convenient to test the WiFi module subsequently.

[0031] S2: When the first communication chip 13 receives the instruction to obtain information, the first communication chip 13 sends an instruction to obtain module information of each WiFi module to each second communication chip 14; when the second communication chip 14 receives the instruction to obtain module information of the WiFi module, the second communication chip 14 sends an instruction to obtain module information to the WiFi module; In this step, the first communication chip 13 issues instructions to multiple second communication chips 14, and then the second communication chip 14 issues instructions to the WiFi module one-to-one to achieve one-to-multiple module testing and increase efficiency. Among them, the module information of the WiFi module includes WiFi module serial number, WiFi module signal strength, WiFi module network configuration waveform and other information. Since the acquired module information covers multiple aspects, it avoids the problem of incomplete test coverage in traditional technology.

[0032] S3: When the WiFi module receives the instruction to obtain module information, the WiFi module operates according to the requirements of the instruction and replies with the required module information; S4: When the second communication chip 14 receives the module information replied by the WiFi module, the second communication chip 14 filters the module information, filters out useful information, and packages the filtered information and sends it to the first communication chip 13; otherwise, when the second communication chip 14 does not receive the module information replied by the WiFi module, or waits for 1-5 seconds and does not receive the module information replied by the WiFi module, it is determined that the WiFi module is faulty, and the WiFi module fault information is fed back to the first communication chip 13, and then the first communication chip 13 feeds back to the test equipment 12, and then displayed by the test equipment 12 to notify the technician to check.

[0033] In this step, WiFi module failures include connection line problems, module problems, etc., which will be checked by technicians and then further processed.

[0034] S5: After the first communication chip 13 receives the reply information from each second communication chip 14, the first communication chip 13 aggregates the reply information from each second communication chip 14, packages it, and sends it to the test device 12; In this step, the first communication chip 13 will sort out the information replied by each second communication chip 14 one by one, and then send them together after sorting, such as the information of WiFi module numbered 1, the information of WiFi module numbered 2, and so on.

[0035] S6: After the test device 12 receives the summary signal from the first communication chip 13, the test device 12 performs judgment processing on the summary information according to the judgment program, and generates a test result of the WiFi module to be tested according to the judgment result.

[0036] In this step, the test device 12 makes a judgment based on each piece of information in the summary signal. Since each signal has different content, different signal contents can provide feedback on the current performance of the WiFi module. In one embodiment, the judgment process includes the following steps: 1) Determine whether each serial number in the summary information meets the requirements. If the serial number does not meet the requirements, a "serial number does not meet the requirements" fault will be reported. If it meets the requirements, proceed to the next step; 2) Determine whether the serial number is repeated according to the serial number repository. If so, report a "duplicate serial number" fault. If it meets the requirements, proceed to the next step. 3) Determine whether the WiFi signal strength in the summary information is less than -60. If the WiFi signal strength is less than -60, report a "poor signal" fault. If the WiFi signal strength is not less than -60, proceed to the next step. 4) Determine whether the network configuration signal of each WiFi module in the summary information has a waveform. If the WiFi module network configuration signal does not have a waveform, a "network configuration no feedback" fault will be reported. If the WiFi module network configuration signal has a waveform, proceed to the next step. 5) When all information in the summary information meets the requirements, the test result of the WiFi module that meets the requirements is displayed as qualified, and the serial number of the WiFi module that meets the requirements is placed in the serial number storage library.

[0037] In one embodiment, the serial number repository is a text file, and the format of the text file is one of txt, doc, and excel.

[0038] The above detection method uses the test device 12, the first communication chip 13 and the second communication chip 14. After the test device 12 issues a test instruction, the instruction is sent to each WiFi module through the first communication chip 13 and the second communication chip 14. Then, the data of each WiFi module is collected and fed back to the test device 12. After processing, the test device 12 finally displays the test results. In this way, one-to-multiple module testing can be achieved, thereby increasing efficiency. Example

[0039] A WiFi module detection system includes the following: The test and result display module is used to perform the following operations: The test device 12 sends an operation instruction to obtain information to the first communication chip 13; when the test device 12 receives the summary signal from the first communication chip 13, the test device 12 judges and processes the summary information according to the judgment program, and generates a test result of the WiFi module to be tested according to the judgment result; The communication and aggregation module is used to perform the following operations: When the first communication chip 13 receives the operation instruction to obtain information, the first communication chip 13 sends an instruction to obtain module information of each WiFi module to each second communication chip 14; when the second communication chip 14 receives the instruction to obtain module information of the WiFi module, the second communication chip 14 then sends an instruction to obtain module information to the WiFi module; When the second communication chip 14 receives the module information replied by the WiFi module, the second communication chip 14 filters the module information and packages the filtered information and sends it to the first communication chip 13; when the first communication chip 13 receives the information replied by each second communication chip 14, the first communication chip 13 summarizes the information replied by each second communication chip 14, and then packages it and sends it to the test device 12; The module to be tested is used to perform the following operations: When the WiFi module receives the instruction to obtain module information, the WiFi module operates according to the requirements of the instruction and replies with the required module information.

[0040] In one embodiment, the detection system of the WiFi module further includes: The judgment module is used to perform the following operations: Determine whether each serial number in the summary information meets the requirements. If the serial number does not meet the requirements, a "serial number does not meet the requirements" fault will be reported. If it meets the requirements, proceed to the next step. According to the serial number storage library, determine whether the serial number is repeated. If the serial number is repeated, report a "serial number duplicate" fault. If it meets the requirements, proceed to the next step; Determine whether the WiFi signal strength in the summary information is less than -60. If the WiFi signal strength is less than -60, report a "poor signal" fault. If the WiFi signal strength is not less than -60, proceed to the next step. Determine whether the network configuration signal of each WiFi module in the summary information has a waveform. If the WiFi module network configuration signal does not have a waveform, a "network configuration no feedback" fault is reported. If the WiFi module network configuration signal has a waveform, proceed to the next step. When each piece of information in the summary information meets the requirements, the test result of the WiFi module that meets the requirements is displayed as qualified, and the serial number of the WiFi module that meets the requirements is placed in the serial number storage library. Example

[0041] A WiFi module detection device, characterized in that it includes a storage device and a processor, wherein the storage device stores a program for implementing any of the aforementioned WiFi module detection methods; the processor loads the program stored in the storage device and executes the steps of any of the aforementioned WiFi module detection methods.

[0042] Furthermore, it should be understood that since the configuration of each module is merely to illustrate the functional units of the system of the present invention, the physical devices corresponding to these modules may be the processor itself, or a portion of the software in the processor, a portion of the hardware, or a combination of software and hardware. Therefore, the number of modules in the figure is merely illustrative.

[0043] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A method for detecting a WiFi module, characterized in that: The steps include: S1: Use the test equipment to send an operation instruction to obtain information to the first communication chip; S2: When the first communication chip receives the operation instruction of obtaining information, the first communication chip sends the instruction of obtaining the module information of each WiFi module to each second communication chip respectively; when the second communication chip receives the instruction of obtaining the module information of the WiFi module, the second communication chip sends the instruction of obtaining the module information to the WiFi module again; S3: When the WiFi module receives the instruction to obtain module information, the WiFi module operates according to the instruction and replies with the required module information; S4: After the second communication chip receives the module information replied by the WiFi module, the second communication chip filters the module information, and packages the filtered information and sends it to the first communication chip; S5: After the first communication chip receives the information replied by each second communication chip, the first communication chip aggregates the information replied by each second communication chip, packages it, and sends it to the test device; S6: After the test device receives the summary signal from the first communication chip, the test device performs judgment processing on the summary information according to the judgment program, and generates a test result of the WiFi module to be tested according to the judgment result.

2. The method for detecting a WiFi module according to claim 1, wherein: The test device is a computer, a mobile phone, or a tablet computer installed with host computer software.

3. The method for detecting a WiFi module according to claim 1, wherein: The first communication chip is a 485 communication chip, and the second communication chip is an MCU chip.

4. The method for detecting a WiFi module according to claim 1, wherein: In step S4, when the second communication chip does not receive the module information replied by the WiFi module, it determines that the WiFi module is faulty, and feeds back the WiFi module fault information to the first communication chip, which then feeds back to the test equipment and then displays it through the test equipment.

5. The method for detecting a WiFi module according to claim 1, characterized in that: The module information of the WiFi module includes the WiFi module serial number, the WiFi module signal strength and the WiFi module network configuration waveform.

6. The method for detecting a WiFi module according to claim 1, characterized in that: In step S6, the determination procedure includes the following steps: 1) Determine whether each serial number in the summary information meets the requirements. If the serial number does not meet the requirements, report the "serial number does not meet the requirements" fault. If it meets the requirements, proceed to the next step; 2) According to the serial number storage library, determine whether the serial number is repeated. If the serial number is repeated, report the "serial number duplicate" fault. If it meets the requirements, proceed to the next step; 3) Determine whether the WiFi signal strength in the summary information is less than -60. If the WiFi signal strength is less than -60, report a "poor signal" fault. If the WiFi signal strength is not less than -60, proceed to the next step. 4) Determine whether the network configuration signal of each WiFi module in the summary information has a waveform. If the network configuration signal of the WiFi module does not have a waveform, report the "network configuration no feedback" fault. If the network configuration signal of the WiFi module has a waveform, proceed to the next step; 5) When all the information in the summary information meets the requirements, the test result of the WiFi module that meets the requirements is displayed as qualified, and the serial number of the WiFi module that meets the requirements is placed in the serial number storage library.

7. The method for detecting a WiFi module according to claim 6, characterized in that: The serial number repository is a text file, and the format of the text file is one of txt, doc, and excel.

8. A WiFi module detection system, characterized in that: These include: The test and result display module is used to perform the following operations: Use the test device to send an operation instruction to obtain information to the first communication chip; when the test device receives the summary signal of the first communication chip, the test device judges and processes the summary information according to the judgment program, and generates a test result of the WiFi module to be tested according to the judgment result; The communication and aggregation module is used to perform the following operations: When the first communication chip receives the operation instruction of obtaining information, the first communication chip sends the instruction of obtaining the module information of each WiFi module to each second communication chip respectively; when the second communication chip receives the instruction of obtaining the module information of the WiFi module, the second communication chip sends the instruction of obtaining the module information to the WiFi module again; When the second communication chip receives the module information replied by the WiFi module, the second communication chip screens the module information, and packages the screened information and sends it to the first communication chip; when the first communication chip receives the information replied by each second communication chip, the first communication chip summarizes the information replied by each second communication chip, and then packages it and sends it to the test equipment; The module to be tested is used to perform the following operations: When the WiFi module receives the instruction to obtain module information, the WiFi module operates according to the requirements of the instruction and replies with the required module information.

9. The WiFi module detection system according to claim 8, characterized in that: The detection system of the WiFi module also includes: The judgment module is used to perform the following operations: Determine whether each serial number in the summary information meets the requirements. If the serial number does not meet the requirements, report a "serial number does not meet the requirements" fault. If it meets the requirements, proceed to the next step. According to the serial number repository, determine whether the serial number is repeated. If the serial number is repeated, report the "serial number duplicate" fault. If it meets the requirements, proceed to the next step; Determine whether the WiFi signal strength in the summary information is less than -60. If the WiFi signal strength is less than -60, report a "poor signal" fault. If the WiFi signal strength is not less than -60, proceed to the next step. Determine whether the network configuration signal of each WiFi module in the summary information has a waveform. If the network configuration signal of the WiFi module does not have a waveform, report the "network configuration no feedback" fault. If the network configuration signal of the WiFi module has a waveform, proceed to the next step. When all the information in the summary information meets the requirements, the test result of the WiFi module that meets the requirements is displayed as qualified, and the serial number of the WiFi module that meets the requirements is placed in the serial number storage library.

10. A detection device for a WiFi module, characterized in that: It comprises a storage device and a processor, wherein the storage device stores a program for implementing the detection method of the WiFi module as described in any one of claims 1 to 7; the processor loads the program stored in the storage device and executes the steps of the detection method of the WiFi module as described in any one of claims 1 to 6.

Images