A Radio Frequency Testing Method and Testing Device for a Distributed Wireless Data Terminal

Abstract

The present application relates to a method and a testing device for radio frequency testing of a distributed wireless data terminal, belonging to the field of communication technologies. It solves problems in the field of radio frequency testing technologies, and includes: starting the radio frequency testing of a target wireless data terminal; analyzing whether there are terminal devices in a preset area of the target wireless data terminal that affect the radio frequency testing of the wireless data terminal; if so, obtaining the radio frequency testing result and using it as the radio frequency testing result of the target wireless data terminal; if not, analyzing and obtaining the true radio frequency testing result of the target wireless data terminal according to the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency testing of the target wireless data terminal and the radio frequency testing result. The present application has the following effects: improving the accuracy of the radio frequency testing result.

Description

Technical Field

[0001] The present application relates to the technical field of radio frequency testing, and in particular to a method and device for radio frequency testing of a decentralized wireless data terminal. Background Art

[0002] Radio frequency refers to high-frequency electromagnetic waves with long-distance transmission capabilities. Devices with radio frequency functions usually need to undergo radio frequency testing to ensure good radio frequency functions.

[0003] Currently, the radio frequency testing method for decentralized wireless data terminals is as follows: A control host and a test instrument are connected through a communication control line. The control host is connected to the wireless terminal through a signal transmission line, and the test instrument is connected to the wireless terminal through a radio frequency cable. When performing receiver testing, the control host sends test data and transmission parameters to the test instrument. The test instrument sends the test data to the wireless terminal according to the transmission parameters. The wireless terminal sends the received test data to the control host. The control host compares the sent test data with the received test data to obtain the bit error rate. Or, the wireless terminal sends the received test data to the test instrument in a data loopback manner. The test instrument compares the sent test data with the received test data to obtain the bit error rate.

[0004] Regarding the above related technologies, the inventor found the following defects: Once there are other terminal devices around the wireless data terminal that affect its radio frequency testing, it is easy to cause large deviations in radio frequency testing. Specifically, the main way to affect other terminal devices in its radio frequency testing is electromagnetic interference. Summary of the Invention

[0005] In order to improve the accuracy of radio frequency test results, the present application provides a method and device for radio frequency testing of a decentralized wireless data terminal.

[0006] In a first aspect, the present application provides a method for radio frequency testing of a decentralized wireless data terminal, adopting the following technical solution:

[0007] A method for radio frequency testing of a decentralized wireless data terminal includes:

[0008] Start the radio frequency test of the target wireless data terminal;

[0009] Analyze whether there are terminal devices in the preset area of the target wireless data terminal that affect the radio frequency test of the wireless data terminal;

[0010] If so, obtain the radio frequency test result and use it as the radio frequency test result of the target wireless data terminal;

[0011] If the answer is no, then based on the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal and the radio frequency test results, analyze and obtain the true radio frequency test results of the target wireless data terminal.

[0012] Optionally, analyzing whether there are terminal devices affecting the radio frequency test of the wireless data terminal in the preset area of the target wireless data terminal includes:

[0013] Obtain the locations of the terminal devices affecting the radio frequency test of the wireless data terminal and the location of the target wireless data terminal;

[0014] Based on the locations of the terminal devices affecting the radio frequency test of the wireless data terminal and the location of the target wireless data terminal, analyze and obtain the separation distance from the location of the target wireless data terminal to the locations of the terminal devices affecting the radio frequency test of the wireless data terminal;

[0015] Based on the comparison result between the separation distance and the preset distance, analyze whether there are terminal devices affecting the radio frequency test of the wireless data terminal in the preset area of the target wireless data terminal.

[0016] Optionally, obtaining the preset distance includes:

[0017] Analyze the categories of the terminal devices affecting the radio frequency test of the wireless data terminal;

[0018] If they are of the same category, then based on the corresponding relationship between the category of the terminal devices affecting the radio frequency test of the wireless data terminal and the influence distance, analyze and determine the influence distance as the preset distance;

[0019] If they are of different categories, then based on the corresponding relationship between the category of the terminal devices affecting the radio frequency test of the wireless data terminal and the influence distance, analyze and determine the influence distances of different terminal devices as the preset distance.

[0020] Optionally, obtaining the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal includes:

[0021] Analyze whether there is radio frequency influence among the remaining terminal devices in the preset area of the target wireless data terminal;

[0022] If the answer is no, then based on the corresponding relationship between the terminal devices and the influence degree of the radio frequency test of the target wireless data terminal, analyze and determine the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal;

[0023] If it is yes, then according to the corresponding relationship between the distribution location of the terminal device combination and the influence degree on the radio frequency test of the target wireless data terminal, analyze and determine the acquisition of the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal, where the terminal device combination is the remaining terminal devices within the preset area of the target wireless data terminal.

[0024] Optionally, the acquisition of analyzing and determining the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal according to the corresponding relationship between the distribution location of the terminal device combination and the influence degree on the radio frequency test of the target wireless data terminal includes:

[0025] According to the corresponding relationship between the distribution location of the terminal device combination and the influence degree on the radio frequency test of the target wireless data terminal, query the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal;

[0026] If it is queried, then use the influence degree of the queried terminal device combination on the radio frequency test of the target wireless data terminal as the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal;

[0027] On the contrary, then from the corresponding relationship between the distribution location of the terminal device combination and the influence degree on the radio frequency test of the target wireless data terminal, query and obtain the distribution location of the terminal device combination that is the same as the current terminal device combination;

[0028] According to the distribution location of the terminal device combination that is the same as the current terminal device combination queried and obtained, and the influence degree of different distribution locations on the radio frequency test of the target wireless data terminal, analyze and determine the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal.

[0029] Optionally, the analysis and acquisition of the true radio frequency test result of the target wireless data terminal according to the influence degree of the remaining terminal devices within the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal and the radio frequency test result includes:

[0030] Analyze whether there are terminal devices paired with the target wireless data terminal among the remaining terminal devices within the preset area of the target wireless data terminal;

[0031] If there are and all are, then use the obtained radio frequency test result as the true radio frequency test result;

[0032] If there are and some are, then analyze and obtain the terminals paired with the terminal devices paired with the target wireless data terminal;

[0033] Use the radio frequency test result as the dividend and the influence degree as the divisor, and the obtained quotient is the radio frequency test result of a single target wireless data terminal;

[0034] According to the terminals paired with the target wireless data terminal and the influence degree of the terminal devices on the radio frequency test of the target wireless data terminal, analyze and determine the radio frequency test result after the target wireless data terminal is paired with the relevant terminal devices, and use it as the true radio frequency test result of the target wireless data terminal;

[0035] If neither is the case, then use the radio frequency test result as the dividend and the influence degree as the divisor, and the quotient obtained is the true radio frequency test result of the target wireless data terminal.

[0036] Optionally, it further includes steps after obtaining the true radio frequency test result of the target wireless data terminal, specifically as follows:

[0037] Obtain the environmental information of the location where the radio frequency test result of this test is located;

[0038] Analyze whether the environmental information of the location where the radio frequency test result of this test is located is a preset ideal test environment;

[0039] If it is, then use the radio frequency test result of this time as the standard result;

[0040] If it is not, then attach the environmental information of this time to the radio frequency test result of this time, and reflect the difference between this environment and the preset ideal test environment.

[0041] Optionally, it further includes steps after reflecting the difference between this environment and the preset ideal test environment, specifically as follows:

[0042] According to the difference between this environment and the preset ideal test environment and the corresponding relationship between the environmental difference and the influence degree on the radio frequency test result, analyze and obtain the radio frequency test result in the preset ideal environment;

[0043] Display the radio frequency test result in the preset ideal environment.

[0044] In a second aspect, the present application provides a radio frequency test device for a decentralized wireless data terminal, adopting the following technical solution:

[0045] A radio frequency test device for a decentralized wireless data terminal includes a memory, a processor, and a program stored on the memory and executable on the processor. When the program is loaded and executed by the processor, it can implement the radio frequency test method for the decentralized wireless data terminal as described in the first aspect. Description of the Drawings

[0046] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0047] Figure 1 It is a schematic diagram of the overall process of a method for radio frequency testing of a distributed wireless data terminal according to an embodiment of the present application.

[0048] Figure 2 It is a schematic diagram of the overall process of analyzing whether there are terminal devices affecting the radio frequency testing of the wireless data terminal in a preset area of the target wireless data terminal according to another embodiment of the present application.

[0049] Figure 3 It is a schematic diagram of the process of obtaining a preset distance according to another embodiment of the present application.

[0050] Figure 4 It is a schematic diagram of the process of obtaining the influence degree of other terminal devices in the preset area of the target wireless data terminal on the radio frequency testing of the target wireless data terminal according to another embodiment of the present application.

[0051] Figure 5 It is a schematic diagram of the process of analyzing and determining the influence degree of a terminal device combination on the radio frequency testing of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the radio frequency testing of the target wireless data terminal according to another embodiment of the present application.

[0052] Figure 6 It is a schematic diagram of the process of analyzing and obtaining the true radio frequency test result of the target wireless data terminal according to the influence degree of other terminal devices in the preset area of the target wireless data terminal on the radio frequency testing of the target wireless data terminal and the radio frequency test result according to another embodiment of the present application.

[0053] Figure 7 It is a schematic diagram of the process of steps after obtaining the true radio frequency test result of the target wireless data terminal according to another embodiment of the present application. Detailed implementation manners

[0054] The following further elaborates on the present application in conjunction with the drawings.

[0055] Referring to Figure 1 , a method for radio frequency testing of a distributed wireless data terminal disclosed in the present application includes:

[0056] Step S100, start the radio frequency testing of the target wireless data terminal.

[0057] Among them, the RF test is as follows: A control host and a test instrument are connected through a communication control line. The control host is connected to a wireless terminal through a signal transmission line, and the test instrument is connected to the wireless terminal through an RF cable. When performing a receiver test, the control host sends test data and transmission parameters to the test instrument. The test instrument sends the test data to the wireless terminal according to the transmission parameters. The wireless terminal sends the received test data to the control host. The control host compares the sent test data with the received test data to obtain the bit error rate. Alternatively, the wireless terminal sends the received test data to the test instrument in a data loopback manner, and the test instrument compares the sent test data with the received test data to obtain the bit error rate.

[0058] Step S200: Analyze whether there are terminal devices in the preset area of the target wireless data terminal that affect the RF test of the wireless data terminal. If the answer is no, then execute step S300; if the answer is yes, then execute step S400.

[0059] Among them, the terminal devices that affect the RF test of the wireless data terminal refer to the situation where when two wireless devices are close to each other and operate at the same or similar frequencies, they will affect each other. The most intensively used frequency bands are the unlicensed "ISM" bands of 2.4 and 5 GHz. Bluetooth devices, microwave ovens, cordless phones, and wireless surveillance cameras are all wireless devices that may cause interference.

[0060] Step S300: Obtain the RF test result and use it as the RF test result of the target wireless data terminal.

[0061] Step S400: Analyze and obtain the true RF test result of the target wireless data terminal based on the influence degree of the other terminal devices in the preset area of the target wireless data terminal on the RF test of the target wireless data terminal and the RF test result.

[0062] In Figure 1 step S200, further considering that the influence distances between the terminal devices and the target wireless terminal device are different, it is necessary to further analyze whether there are terminal devices in the preset area of the target wireless data terminal that affect the RF test of the wireless data terminal. For specific details, refer to Figure 2 the embodiments shown.

[0063] Referring to Figure 2 , analyzing whether there are terminal devices in the preset area of the target wireless data terminal that affect the RF test of the wireless data terminal includes:

[0064] Step S210: Obtain the locations of the terminal devices that affect the RF test of the wireless data terminal and the location of the target wireless data terminal.

[0065] Among them, the locations of the terminal device affecting the radio frequency test of the wireless data terminal and the location of the target wireless data terminal can be obtained by positioning through a positioning device preset on the terminal device.

[0066] Step S220: Analyze and obtain the separation distance from the location of the target wireless data terminal to the location of the terminal device affecting the radio frequency test of the wireless data terminal according to the location of the terminal device affecting the radio frequency test of the wireless data terminal and the location of the target wireless data terminal.

[0067] Step S230: Analyze whether there is a terminal device affecting the radio frequency test of the wireless data terminal within the preset area of the target wireless data terminal according to the comparison result between the separation distance and the preset distance.

[0068] Refer to Figure 3 , the obtaining of the preset distance includes:

[0069] Step S231: Analyze the category of the terminal device affecting the radio frequency test of the wireless data terminal. If they are of the same category, execute Step S232; otherwise, execute Step S233.

[0070] Step S232: Analyze and determine the influence distance as the preset distance according to the corresponding relationship between the category of the terminal device affecting the radio frequency test of the wireless data terminal and the influence distance.

[0071] Among them, the analysis and determination of the influence distance are as follows: Using the category of the terminal device affecting the radio frequency test of the wireless data terminal as the query object, query and obtain the influence distance from a database preset with the corresponding relationship between the category of the terminal device affecting the radio frequency test of the wireless data terminal and the influence distance.

[0072] Step S233: Analyze and determine the influence distances of different terminal devices as the preset distance according to the corresponding relationship between the category of the terminal device affecting the radio frequency test of the wireless data terminal and the influence distance.

[0073] Refer to Figure 4 , the obtaining of the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal includes:

[0074] Step S410: Analyze whether there is a radio frequency influence among the remaining terminal devices in the preset area of the target wireless data terminal. If not, execute Step S420; if so, execute Step S430.

[0075] Step S420: Analyze and determine the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal according to the corresponding relationship between the terminal device and the influence degree of the radio frequency test of the target wireless data terminal.

[0076] Step S430: Analyze and determine the influence degree of the terminal device combination on the RF test of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the RF test of the target wireless data terminal, where the terminal device combination is the remaining terminal devices within the preset area of the target wireless data terminal.

[0077] In Figure 4 in step S430, further considering the situation where the same terminal combination as the current one cannot be queried, it is necessary to further analyze and determine the influence degree of the terminal device combination on the RF test of the target wireless data terminal. For details, refer to Figure 5 the embodiments shown for detailed description.

[0078] Refer to Figure 5 , the acquisition of analyzing and determining the influence degree of the terminal device combination on the RF test of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the RF test of the target wireless data terminal includes:

[0079] Step S431: Query the influence degree of the terminal device combination on the RF test of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the RF test of the target wireless data terminal. If it is queried, execute step S432; otherwise, execute step S433.

[0080] Step S432: Use the queried influence degree of the terminal device combination on the RF test of the target wireless data terminal as the influence degree of the terminal device combination on the RF test of the target wireless data terminal.

[0081] Step S433: Query and obtain the distribution position of the terminal device combination that is the same as the current terminal device combination from the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the RF test of the target wireless data terminal.

[0082] Step S434: Analyze and determine the influence degree of the terminal device combination on the RF test of the target wireless data terminal according to the distribution position of the terminal device combination that is the same as the current terminal device combination queried and obtained and the influence degree of different distribution positions on the RF test of the target wireless data terminal.

[0083] In Figure 1 in step S400, further considering that whether the RF test result is true depends on its normal use scenario, and if there are other terminals in normal use, then the true one should be analyzed according to the scenario of cooperating with other terminals. For details, refer to Figure 6 the embodiments shown for detailed disclosure.

[0084] Refer to Figure 6, analyzing and obtaining the true RF test result of the target wireless data terminal according to the influence degree of other terminal devices in the preset area of the target wireless data terminal on the RF test of the target wireless data terminal and the RF test result includes:

[0085] Step S4A0, analyze whether there are terminal devices matched with the target wireless data terminal among other terminals in the preset area of the target wireless data terminal.

[0086] Step S4B0, if there are and all are, use the obtained RF test result as the true RF test result.

[0087] Step S4C0, if there are and some are, analyze and obtain the terminals matched with the terminal devices matched with the target wireless data terminal.

[0088] Step S4D0, use the RF test result as the dividend and the influence degree as the divisor, and the obtained quotient is the RF test result of the single target wireless data terminal.

[0089] Step S4E0, according to the terminals matched with the terminal devices matched with the target wireless data terminal and the influence degree of the terminal devices on the RF test of the target wireless data terminal, analyze and determine the RF test result after the target wireless data terminal partners with relevant terminal devices as the true RF test result of the target wireless data terminal.

[0090] Step S4F0, if none of them are, use the RF test result as the dividend and the influence degree as the divisor, and the obtained quotient is the true RF test result of the target wireless data terminal.

[0091] At Figure 1 After step S400, further considering that the environment of this RF test is not an ideal environment, the test result under ideal conditions should also be considered. Therefore, further analysis is required. For details, refer to Figure 7 The embodiments shown are described in detail.

[0092] Refer to Figure 7 , a distributed wireless data terminal RF test method further includes steps after obtaining the true RF test result of the target wireless data terminal, as follows:

[0093] Step S500, obtain the environmental information of the location where the current RF test result is located.

[0094] Step S600, analyze whether the environmental information of the location where the current RF test result is located is a preset ideal test environment. If it is, execute step S700; if not, execute step S800.

[0095] Step S700, use the current RF test result as the standard result.

[0096] Step S800: Attach the current environmental information to the current RF test result, and reflect the difference between the current environment and the preset ideal test environment.

[0097] Step S800: Analyze and obtain the RF test result in the preset ideal environment according to the correspondence between the difference between the current environment and the preset ideal test environment and the influence degree of the environmental difference on the RF test result.

[0098] Step SA00: Display the RF test result in the preset ideal environment.

[0099] Based on the same inventive concept, an embodiment of the present invention provides a decentralized wireless data terminal RF test device, including a memory and a processor. A program capable of implementing any of the Figures 1 to 7 methods is stored on the memory and can run on the processor.

[0100] The embodiments of the present specific implementation manners are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A radio frequency testing method for a distributed wireless data terminal, characterized in that, Including: Start the radio frequency test of the target wireless data terminal; Analyze whether there are terminal devices in the preset area of the target wireless data terminal that affect the radio frequency test of the wireless data terminal; If the answer is no, obtain the radio frequency test result and use it as the radio frequency test result of the target wireless data terminal; If the answer is yes, analyze and obtain the true radio frequency test result of the target wireless data terminal based on the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal and the radio frequency test result; The obtaining of the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal includes: Analyze whether there is radio frequency influence among the remaining terminal devices in the preset area of the target wireless data terminal; If the answer is no, analyze and determine the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal according to the corresponding relationship between the terminal device and the influence degree of the radio frequency test of the target wireless data terminal; If the answer is yes, analyze and determine the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the radio frequency test of the target wireless data terminal, where the terminal device combination is the remaining terminal devices in the preset area of the target wireless data terminal; The obtaining of analyzing and determining the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the radio frequency test of the target wireless data terminal includes: Query the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal according to the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the radio frequency test of the target wireless data terminal; If it is queried, use the influence degree of the queried terminal device combination on the radio frequency test of the target wireless data terminal as the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal; Conversely, query and obtain the distribution position of the terminal device combination that is consistent with the current terminal device combination from the corresponding relationship between the distribution position of the terminal device combination and the influence degree of the radio frequency test of the target wireless data terminal; Analyze and determine the influence degree of the terminal device combination on the radio frequency test of the target wireless data terminal according to the distribution position of the terminal device combination that is queried and obtained and is consistent with the current terminal device combination and the influence degree of different distribution positions on the radio frequency test of the target wireless data terminal; Analyzing and obtaining the true radio frequency test result of the target wireless data terminal based on the influence degree of the remaining terminal devices in the preset area of the target wireless data terminal on the radio frequency test of the target wireless data terminal and the radio frequency test result includes: Analyze whether there are terminal devices matched with the target wireless data terminal among the remaining terminals in the preset area of the target wireless data terminal; If they exist and all are, use the obtained radio frequency test result as the true radio frequency test result; If they exist and some are, analyze and obtain the terminals matched with the terminal devices matched with the target wireless data terminal; Using the RF test result as the dividend and the influence degree as the divisor, the obtained quotient is the RF test result of the individual target wireless data terminal; Based on the influence degree of the terminal device and the terminal paired with the target wireless data terminal on the RF test of the target wireless data terminal, analyze and determine the RF test result after the target wireless data terminal is paired with the relevant terminal device, and use it as the true RF test result of the target wireless data terminal; If neither of them is the case, then use the RF test result as the dividend and the influence degree as the divisor, and the obtained quotient is the true RF test result of the target wireless data terminal.

2. The radio frequency testing method for a distributed wireless data terminal according to claim 1, characterized in that, Analyzing whether there is a terminal device that affects the RF test of the wireless data terminal within the preset area of the target wireless data terminal includes: Obtaining the location of the terminal device that affects the RF test of the wireless data terminal and the location of the target wireless data terminal; Based on the location of the terminal device that affects the RF test of the wireless data terminal and the location of the target wireless data terminal, analyze and obtain the separation distance from the location of the target wireless data terminal to the location of the terminal device that affects the RF test of the wireless data terminal; Based on the comparison result between the separation distance and the preset distance, analyze whether there is a terminal device that affects the RF test of the wireless data terminal within the preset area of the target wireless data terminal.

3. The radio frequency testing method for a distributed wireless data terminal according to claim 2, characterized in that, The obtaining of the preset distance includes: Analyzing the category of the terminal device that affects the RF test of the wireless data terminal; If they are of the same category, then based on the corresponding relationship between the category of the terminal device that affects the RF test of the wireless data terminal and the influence distance, analyze and determine the influence distance as the preset distance; If they are of different categories, then based on the corresponding relationship between the category of the terminal device that affects the RF test of the wireless data terminal and the influence distance, analyze and determine the influence distances of different terminal devices as the preset distance.

4. The radio frequency testing method for a distributed wireless data terminal according to claim 1, characterized in that, It also includes steps after obtaining the true RF test result of the target wireless data terminal, specifically as follows: Obtaining the environmental information of the location where the current RF test result is located; Analyzing whether the environmental information of the location where the current RF test result is located is a preset ideal test environment; If it is, then use the current RF test result as the standard result; If it is not, then attach the current environmental information to the current RF test result and reflect the difference between the current environment and the preset ideal test environment.

5. A method for radio frequency testing of a decentralized wireless data terminal according to claim 4, characterized in that, It also includes steps after reflecting the difference between the current environment and the preset ideal test environment, specifically as follows: Based on the difference between the current environment and the preset ideal test environment and the corresponding relationship between the environmental difference and the influence degree on the RF test result, analyze and obtain the RF test result under the preset ideal environment; Display the RF test result under the preset ideal environment.

6. A radio frequency testing device for a decentralized wireless data terminal, characterized in that, Includes: Including a memory, a processor, and a program stored on the memory and executable on the processor, which can be loaded and executed by the processor to implement a method for RF testing of a decentralized wireless data terminal as described in any one of claims 1 to 5.

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