CN113556771A - Indoor wireless network testing method and device - Google Patents
Indoor wireless network testing method and device Download PDFInfo
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Abstract
The embodiment of the invention provides an indoor wireless network testing method and device, wherein the method comprises the following steps: acquiring real-time position information of a tester; acquiring wireless network parameters corresponding to the real-time position information; and performing materialized rendering on the real-time position information and the wireless network parameters based on an Augmented Reality (AR) technology. According to the indoor wireless network testing method and device provided by the embodiment of the invention, wireless network parameters and position information are matched one by one, and the real-time position information and the wireless network parameters are materialized by utilizing the AR technology, so that network analysis personnel can match the wireless network parameters with the specific position information, the network analysis personnel can conveniently position network problems, the testing personnel can carry out full-coverage testing indoors, and the indoor testing result of the wireless network is more accurate.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an indoor wireless network testing method and device.
Background
In the traditional indoor wireless network test, a tester needs to use a wireless network test APP (Application), configure a test script, import an indoor drawing, and then perform the wireless network test in a manual dotting and positioning mode. The manual dotting mode comprises a user-defined dotting mode and a predefined dotting mode, wherein the user-defined dotting mode refers to that the position of a tester is marked on a mobile phone screen in real time in the walking process; the predefined dotting mode means that a tester marks key positions in advance, and uses a shortcut button to perform dotting during walking test. Compared with a user-defined dotting mode, the frequency of the predefined dotting mark positions is lower. Whether the user-defined dotting mode or the predefined dotting mode needs to manually determine the position of the user through a tester.
The existing indoor wireless network test APP cannot provide an accurate indoor position through a manual dotting and positioning mode for wireless network test, network optimization analysts cannot position specific network nodes and specific occurrence positions when analyzing actual indoor problems in the follow-up process, and the manual dotting mode is adopted, cheating modes can be adopted, so that the testers cannot be really monitored to carry out full-coverage test indoors, and the indoor test result of the wireless network is inaccurate; in the test process, the wireless parameters are relatively abstract, and the parameters and the positions cannot be matched and specifically presented to testers, so that the acquisition of field wireless network problems is not facilitated.
Disclosure of Invention
In order to solve or at least partially solve the above problems, embodiments of the present invention provide an indoor wireless network testing method and apparatus.
In a first aspect, an embodiment of the present invention provides an indoor wireless network testing method, including:
acquiring real-time position information of a tester;
acquiring wireless network parameters corresponding to the real-time position information;
and performing materialized rendering on the real-time position information and the wireless network parameters based on an Augmented Reality (AR) technology.
Optionally, the obtaining of the real-time location information of the tester specifically includes:
loading an indoor map or a third-party map, and determining initial position information;
acquiring relative position information of a tester in real time based on a visual inertial navigation technology;
and determining the real-time position information of the tester by using a geographic space distance calculation formula based on a spherical model based on the initial position information and the relative position information, and expressing the real-time position information by using longitude and latitude.
Optionally, the augmented reality AR technology-based implementation rendering of the real-time location information and the wireless network parameter is specifically:
constructing an indoor live-action three-dimensional model, and defining a display mode of each type of wireless network parameters;
and rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
Optionally, the method further comprises:
and correcting the real-time position information.
In a second aspect, an embodiment of the present invention provides an indoor wireless network testing apparatus, including:
the position information acquisition module is used for acquiring real-time position information of a tester;
the network parameter acquisition module is used for acquiring wireless network parameters corresponding to the real-time position information;
and the augmented reality processing module is used for performing materialized rendering on the real-time position information and the wireless network parameters by utilizing an Augmented Reality (AR) technology.
Optionally, the location information acquiring module is specifically configured to:
loading an indoor map or a third-party map, and determining initial position information;
acquiring relative position information of a tester in real time based on a visual inertial navigation technology;
and determining the real-time position information of the tester by using a geographic space distance calculation formula based on a spherical model based on the initial position information and the relative position information, and expressing the real-time position information by using longitude and latitude.
Optionally, the augmented reality processing module is specifically configured to:
constructing an indoor live-action three-dimensional model, and defining a display mode of each type of wireless network parameters;
and rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
Optionally, the apparatus further comprises:
and the position information correction module is used for correcting the real-time position information.
In a third aspect, an embodiment of the present invention provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the steps of the indoor wireless network testing method provided in the first aspect when executing the program.
In a fourth aspect, an embodiment of the present invention provides a non-transitory computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps of the indoor wireless network testing method as provided in the first aspect.
According to the indoor wireless network testing method and device provided by the embodiment of the invention, wireless network parameters and position information are matched one by one, and the real-time position information and the wireless network parameters are materialized by utilizing the AR technology, so that network analysis personnel can match the wireless network parameters with the specific position information, the network analysis personnel can conveniently position network problems, the testing personnel can carry out full-coverage testing indoors, and the indoor testing result of the wireless network is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating an indoor wireless network testing method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a process of acquiring real-time location information of a tester according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an indoor wireless network testing apparatus according to an embodiment of the present invention;
fig. 4 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of an indoor wireless network testing method according to an embodiment of the present invention, including:
specifically, in order to solve the problems that an accurate indoor position cannot be provided by a conventional indoor wireless network test APP through a manual dotting and positioning mode for a wireless network test, a network optimization analyzer cannot position a specific network node and a specific occurrence position when analyzing actual indoor problems in the follow-up process, and a cheating mode is possibly adopted by the manual dotting mode, so that the test of the tester in the indoor full coverage cannot be really monitored, and the wireless network indoor test result is inaccurate, the indoor wireless network test method provided by the embodiment of the invention firstly needs to acquire real-time position information of the tester, and the tester cannot cheat and needs to perform a full coverage test due to the acquisition of the real-time position information of the tester.
The real-time position information of the tester can be obtained through a GPS positioning device on terminal equipment which is handheld by the tester and provided with an indoor wireless network test APP, and the real-time position information of the tester can also be obtained through other positioning methods.
specifically, after the real-time position information of the tester is acquired, the wireless network parameters at the position represented by the real-time position information are acquired. The wireless network parameters include, but are not limited to, RSRP (Reference Signal Receiving Power), SINR (Signal to Interference plus Noise Ratio), RSRQ (Reference Signal Receiving Quality), MAC (Media Access Control, medium Access Control sublayer protocol) rate, RLC (Radio Link Control protocol) rate, and other parameters.
The embodiment of the invention associates the wireless network parameters with the position information.
And 102, performing materialized rendering on the real-time position information and the wireless network parameters based on an Augmented Reality (AR) technology.
Specifically, the embodiment of the invention combines the Augmented Reality (AR) technology with the indoor wireless network testing function, matches the wireless network parameters with the position information one by one, and realizes the materialization of the real-time position information and the wireless network parameters corresponding to the real-time position information by utilizing the AR technology, so that the wireless network parameters and the position information can be specifically presented to network analysts, and the network analysts can position the network problems, and position specific network nodes and specific occurrence positions.
According to the indoor wireless network testing method provided by the embodiment of the invention, wireless network parameters and position information are matched one by one, and the real-time position information and the wireless network parameters are materialized by utilizing the AR technology, so that network analysis personnel can match the wireless network parameters with the specific position information, the network analysis personnel can conveniently position the network problems, and the testing personnel can carry out full-coverage testing indoors, the wireless network indoor testing result is more accurate, and the conditions that the indoor network testing means is simple and crude, the positioning is inaccurate, and the data cannot be matched with the actual position can be more accurately compensated.
Based on the content of the above embodiment, as shown in fig. 2, the obtaining of the real-time location information of the tester specifically includes:
specifically, the third party map refers to a map provided by a third party operator. Before indoor wireless network testing is carried out, initial position information needs to be determined, and the initial position information is used as a far point coordinate. The initial position information is from the current position of the terminal equipment or the initial position manually selected by the tester on the indoor map or the third-party map.
specifically, the embodiment of the invention realizes the positioning of the tester by using the visual inertial navigation technology. The visual inertial navigation technology is a method for fusing visual information and inertial navigation information and using the fused visual information and inertial navigation information for synchronous positioning and environment reconstruction, wherein the visual information refers to a two-dimensional image shot by a camera, and the inertial navigation information refers to angular velocity information and acceleration information output by a depth-of-field gyroscope sensor.
The images shot by the camera on the terminal equipment are fused with the inertial navigation information, so that the three-dimensional environment where the terminal equipment is located can be reconstructed based on the images shot by the camera at different moments and different positions, and the historical positions of the mobile terminal at different moments can be inferred. Once the position and environment information of the terminal device is obtained, the terminal device is provided with the capability of interacting with the environment.
The embodiment of the invention acquires the current position x and y coordinate points and the movement direction of a tester in real time, namely relative position information, based on the visual inertial navigation technology.
The indoor wireless network testing method provided by the embodiment of the invention can accurately acquire the real-time position information of a tester based on the visual inertial navigation technology.
Based on the content of the above embodiment, the performing, based on the augmented reality AR technology, the materialized rendering on the real-time location information and the wireless network parameter specifically includes:
constructing an indoor live-action three-dimensional model, and defining a display mode of each type of wireless network parameters;
and rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
Specifically, an indoor live-action three-dimensional model is constructed first, and a display mode of each type of wireless network parameter is defined, for example, one display mode may be customized for RSRP, and another display mode is defined for SINR. And then, rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
Further, the real-time position information can be subjected to plane rendering on a small map.
According to the indoor wireless network testing method provided by the embodiment of the invention, by means of the AR technology, the parameters of the indoor wireless network are rendered into the image displayed on the screen of the terminal equipment by combining the known terminal position information, the abstract wireless parameters are materialized and visualized, and meanwhile, the method can be combined with the real environment, so that the network problem can be accurately positioned by a network analyst.
Based on the content of the above embodiments, the indoor wireless network testing method further includes:
and correcting the real-time position information.
Specifically, if the error between the real-time position information and the real position of the user is too large in the test process, the real-time position information is corrected, the map position can be manually selected by the user for position correction, the longitude and latitude coordinates of the position selected by the current user are obtained, and the coordinates are used as new origin coordinates.
The indoor wireless network testing method provided by the embodiment of the invention can provide accurate positioning information.
Fig. 3 is a schematic structural diagram of an indoor wireless network testing apparatus according to an embodiment of the present invention, including: a location information acquisition module 310, a network parameter acquisition module 320, and an augmented reality processing module 330, wherein,
a position information obtaining module 310, configured to obtain real-time position information of a tester;
specifically, the position information obtaining module 310 needs to obtain the real-time position information of the tester first, and the tester cannot cheat because the real-time position information of the tester is obtained, and a full-coverage test must be performed.
The real-time position information of the tester can be obtained through a GPS positioning device on terminal equipment which is handheld by the tester and provided with an indoor wireless network test APP, and the real-time position information of the tester can also be obtained through other positioning methods.
A network parameter collecting module 320, configured to collect a wireless network parameter corresponding to the real-time location information;
after the real-time location information of the tester is obtained, the network parameter collecting module 320 collects wireless network parameters at a location represented by the real-time location information. The wireless network parameters include parameters such as Reference Signal Receiving Power (RSRP), Signal to Interference plus Noise Ratio (SINR), Reference Signal Receiving Quality (RSRQ), Media Access Control (MAC) rate, Radio Link Control (RLC) rate, and the like.
And the augmented reality processing module 330 is configured to perform materialized rendering on the real-time location information and the wireless network parameter by using an augmented reality AR technology.
Specifically, the augmented reality processing module combines an Augmented Reality (AR) technology with an indoor wireless network testing function, matches wireless network parameters with position information one by one, and realizes the materialization of the real-time position information and the wireless network parameters corresponding to the real-time position information by utilizing the AR technology, so that the wireless network parameters and the position information can be specifically presented to network analysts, and the network analysts can position network problems, position specific network nodes and specific occurrence positions.
According to the indoor wireless network testing device provided by the embodiment of the invention, wireless network parameters and position information are matched one by one, and the real-time position information and the wireless network parameters are materialized by utilizing the AR technology, so that network analysis personnel can match the wireless network parameters with the specific position information, the network analysis personnel can conveniently position the network problems, and the testing personnel can carry out full-coverage testing indoors.
Based on the content of the foregoing embodiment, the location information obtaining module 310 is specifically configured to:
loading an indoor map or a third-party map, and determining initial position information;
acquiring relative position information of a tester in real time based on a visual inertial navigation technology;
and determining the real-time position information of the tester by using a geographic space distance calculation formula based on a spherical model based on the initial position information and the relative position information, and expressing the real-time position information by using longitude and latitude.
Specifically, the third party map refers to a map provided by a third party operator. Before indoor wireless network testing is carried out, initial position information needs to be determined, and the initial position information is used as a far point coordinate. The initial position information is from the current position of the terminal equipment or the initial position manually selected by the tester on the indoor map or the third-party map.
And then, positioning the tester by using a visual inertial navigation technology. The visual inertial navigation technology is a method for fusing visual information and inertial navigation information and using the fused visual information and inertial navigation information for synchronous positioning and environment reconstruction, wherein the visual information refers to a two-dimensional image shot by a camera, and the inertial navigation information refers to angular velocity information and acceleration information output by a depth-of-field gyroscope sensor.
The images shot by the camera on the terminal equipment are fused with the inertial navigation information, so that the three-dimensional environment where the terminal equipment is located can be reconstructed based on the images shot by the camera at different moments and different positions, and the historical positions of the mobile terminal at different moments can be inferred. Once the location and environment information of the terminal device is obtained, the terminal device is provided with the capability of interacting with the environment.
The embodiment of the invention acquires the current position x and y coordinate points and the movement direction of a tester in real time, namely relative position information, based on the visual inertial navigation technology.
The location information obtaining module 310 determines real-time location information of the tester by using a geospatial distance calculation formula based on a spherical model based on the initial location information and the relative location information, and represents the real-time location information by latitude and longitude.
The indoor wireless network testing device provided by the embodiment of the invention can accurately acquire the real-time position information of a tester based on the visual inertial navigation technology.
Based on the content of the foregoing embodiment, the augmented reality processing module 330 is specifically configured to:
constructing an indoor live-action three-dimensional model, and defining a display mode of each type of wireless network parameters;
and rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
Specifically, the augmented reality processing module 330 first constructs an indoor real-scene three-dimensional model, and defines a display mode of each type of wireless network parameter, for example, one display mode may be customized for RSRP, and another display mode is defined for SINR. Then, the augmented reality processing module 330 renders the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and in combination with the real-time position information.
Further, the augmented reality processing module 330 may also perform a planar rendering of the real-time location information on a small map.
According to the indoor wireless network testing device provided by the embodiment of the invention, by means of the AR technology, the parameters of the indoor wireless network are rendered into the image displayed on the screen of the terminal equipment by combining the known terminal position information, the abstract wireless parameters are materialized and visualized, and meanwhile, the device can be combined with the real environment, so that the network problem can be accurately positioned by a network analyzer.
Based on the content of the above embodiment, the apparatus further includes:
and the position information correction module is used for correcting the real-time position information.
Specifically, if the error between the real-time position information and the user's real position is too large in the test process, the real-time position information is corrected. The position information correction module can manually select a map position by a user to correct the position, acquire the longitude and latitude coordinates of the current position selected by the user, and take the coordinates as new origin coordinates.
The indoor wireless network testing device provided by the embodiment of the invention can provide accurate positioning information.
Fig. 4 is a schematic entity structure diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 4, the electronic device may include: a processor (processor)410, a communication Interface 420, a memory (memory)430 and a communication bus 440, wherein the processor 410, the communication Interface 420 and the memory 430 are communicated with each other via the communication bus 440. The processor 410 may invoke a computer program stored on the memory 430 and executable on the processor 410 to perform the indoor wireless network testing method provided by the above method embodiments, for example, including: acquiring real-time position information of a tester; acquiring wireless network parameters corresponding to the real-time position information; and performing materialized rendering on the real-time position information and the wireless network parameters based on an Augmented Reality (AR) technology.
In addition, the logic instructions in the memory 430 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
An embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the indoor wireless network testing method provided in the foregoing method embodiments, for example, including: acquiring real-time position information of a tester; acquiring wireless network parameters corresponding to the real-time position information; and performing materialized rendering on the real-time position information and the wireless network parameters based on an Augmented Reality (AR) technology.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An indoor wireless network testing method is characterized by comprising the following steps:
acquiring real-time position information of a tester;
acquiring wireless network parameters corresponding to the real-time position information;
and performing materialized rendering on the real-time position information and the wireless network parameters based on an Augmented Reality (AR) technology.
2. The indoor wireless network testing method of claim 1, wherein the obtaining of the real-time location information of the tester specifically comprises:
loading an indoor map or a third-party map, and determining initial position information;
acquiring relative position information of a tester in real time based on a visual inertial navigation technology;
and determining the real-time position information of the tester by using a geographic space distance calculation formula based on a spherical model based on the initial position information and the relative position information, and expressing the real-time position information by using longitude and latitude.
3. The indoor wireless network testing method of claim 1, wherein the Augmented Reality (AR) technology based materialized rendering is performed on the real-time location information and the wireless network parameters, and specifically comprises:
constructing an indoor live-action three-dimensional model, and defining a display mode of each type of wireless network parameters;
and rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
4. The indoor wireless network testing method of claim 2, further comprising:
and correcting the real-time position information.
5. An indoor wireless network testing device, comprising:
the position information acquisition module is used for acquiring real-time position information of a tester;
the network parameter acquisition module is used for acquiring wireless network parameters corresponding to the real-time position information;
and the augmented reality processing module is used for performing materialized rendering on the real-time position information and the wireless network parameters by utilizing an Augmented Reality (AR) technology.
6. The indoor wireless network testing device of claim 5, wherein the location information obtaining module is specifically configured to:
loading an indoor map or a third-party map, and determining initial position information;
acquiring relative position information of a tester in real time based on a visual inertial navigation technology;
and determining the real-time position information of the tester by using a geographic space distance calculation formula based on a spherical model based on the initial position information and the relative position information, and expressing the real-time position information by using longitude and latitude.
7. The indoor wireless network testing device of claim 5, wherein the augmented reality processing module is specifically configured to:
constructing an indoor live-action three-dimensional model, and defining a display mode of each type of wireless network parameters;
and rendering the wireless network parameters on the indoor real-scene three-dimensional model according to the display mode and by combining the real-time position information.
8. The indoor wireless network testing method of claim 6, further comprising:
and the position information correction module is used for correcting the real-time position information.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program performs the steps of the method of any one of claims 1 to 4.
10. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the indoor wireless network testing method according to any one of claims 1 to 4.
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