CN113079531B - Automatic detection regulation and control method, system, terminal and medium for wireless communication module - Google Patents
Automatic detection regulation and control method, system, terminal and medium for wireless communication module Download PDFInfo
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- CN113079531B CN113079531B CN202110297607.0A CN202110297607A CN113079531B CN 113079531 B CN113079531 B CN 113079531B CN 202110297607 A CN202110297607 A CN 202110297607A CN 113079531 B CN113079531 B CN 113079531B
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Abstract
The invention discloses a method, a system, a terminal and a medium for automatically detecting, regulating and controlling a wireless communication module, which relate to the technical field of wireless communication, and have the technical scheme key points that: generating a trigger signal after receiving transmission information of wireless communication, downloading and caching the transmission information, and generating a statistical signal after the transmission information is downloaded and cached in a preset period; intercepting a data segment from the transmission information, converting the data segment into input data for test transmission, and recording initial time information of transmission; receiving output data and recording termination time information; calculating the effective transmission rate of the current transmission channel; and generating a regulation signal according to the optimal regulation strategy. According to the invention, the transmission rate of the downloaded transmission information in the preset period can be reasonably distributed by firstly testing the intercepted part of the transmission information, namely idle resources are utilized, and the condition that the transmission rate is slow due to the simultaneous transmission of a large amount of transmission information in a certain time can be avoided.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method, a system, a terminal, and a medium for automatically detecting and controlling a wireless communication module.
Background
The wireless communication device provides wireless communication capability, and thus is widely applied to various devices, such as vehicle monitoring, remote control, remote measurement, small wireless network, wireless meter reading, access control system, cell paging, industrial data acquisition system, wireless tag, identity recognition, non-contact RF smart card, small wireless data terminal, safety and fire protection system, wireless remote control system, biological signal acquisition, hydrological monitoring, robot control, digital audio, digital image transmission and other fields.
At present, a wireless communication device generally includes a processor, a wireless receiving module and a wireless transmitting module, a transmission channel is directly selected for communication when information is transmitted, the wireless receiving module receives the transmitted information, the processor processes the received transmitted information, and then the wireless transmitting module sends the information out, so as to realize the wireless communication function between terminals. However, with the rapid development of the internet of things technology, information transmission and application links are complex and diverse, and the current wireless communication device generally performs static transmission according to a predetermined line and a predetermined rate when performing information transmission, so that the situations of line faults, slow transmission speed and the like often exist, which causes certain obstacles to the application of the wireless communication technology.
Therefore, how to design an automatic detection regulation method, system, terminal and medium for a wireless communication module is a problem that needs to be solved urgently at present.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a method, a system, a terminal and a medium for automatically detecting and regulating a wireless communication module.
The technical purpose of the invention is realized by the following technical scheme:
in a first aspect, a method for automatically detecting, regulating and controlling a wireless communication module is provided, which includes the following steps:
s101: generating a trigger signal after receiving transmission information of wireless communication, downloading and caching the transmission information, and generating a statistical signal after the transmission information is downloaded and cached in a preset period;
s102: intercepting a data segment with a preset length from a head area of transmission information according to a trigger signal, converting the data segment into input data, selecting a transmission channel for test transmission, and recording initial time information of input data transmission;
s103: receiving output data output after test transmission is finished, and simultaneously recording the information of the termination time of output data output;
s104: calculating the effective transmission rate of the current transmission channel according to the initial time information, the termination time information and the length of the data segment;
s105: acquiring all statistical signals in a preset period and transmission information, transmission channels and effective transmission rates corresponding to the statistical signals, and generating regulation signals according to an optimal regulation strategy;
s106: and regulating and controlling the actual transmission rates of all the acquired transmission channels according to the regulating and controlling signals, and regulating and controlling the corresponding transmission information through the regulated and controlled transmission channels to carry out wireless communication.
Further, the preset length of the data segment is 0.01-0.1 times of the length of the transmission information; if the total length of the transmission information is greater than 100 times of the preset length, multiple nodes for equally dividing the transmission information are selected in a small to large mode between 10 and 100 times, and the transmission information is divided by the multiple nodes and then is transmitted in a segmented mode.
Further, the effective transmission rate is calculated by:
wherein, CZRepresents an effective transmission rate; the | O | represents a multiple node value, and if the transmitted information is not subjected to equal division processing, the value is 1; kSRepresenting a preset length of the data segment; b represents a multiple factor between the length of the single segment of the transmission information and the preset length of the data segment, and the multiple factor is positively correlated with the multiple of the single segment of the transmission information and the preset length of the data segment; delta represents a transform coefficient for converting the data segment into input data; t is0Indicating the termination time information; t is1Representing initial time information; cXRepresenting the transmission rate of the transmission channel test procedure.
Further, the optimal regulation and control strategy specifically comprises:
taking the product of the total length of the transmission information and the effective transmission rate as the weighted value of the actual transmission rate of different transmission information;
calculating the regulation and control transmission rate of each transmission channel according to the weight value and the total transmission performance of the wireless communication module;
and generating a regulation and control signal according to the difference value of the regulation and control transmission rate and the transmission rate of the transmission channel testing process.
Further, the specific process of converting the data segment into the input data is as follows:
calculating a transformation coefficient according to the preset test length value and the preset length of the data segment;
if the transformation coefficient is larger than 1, stretching and expanding the data segment;
and if the transformation coefficient is less than 1, compressing the data segment.
Further, if the effective transmission rate of the transmission channel is not received within the preset transmission time, a transmission fault signal indicating the fault of the wireless communication module is output.
Further, if the effective transmission rate of the transmission channel is greater than 0 and less than the preset transmission rate, outputting a low-speed transmission early warning signal.
In a second aspect, an automatic detection and regulation system for a wireless communication module is provided, which includes:
the receiver is used for generating a trigger signal after receiving the transmission information of the wireless communication and downloading the transmission information;
the memory is used for storing the downloaded transmission information and generating a statistical signal after the transmission information downloading cache is completed in a preset period;
the test sending unit is used for intercepting a data segment with a preset length from a head area of the transmission information according to the trigger signal, converting the data segment into input data, then selecting a transmission channel for test transmission, and simultaneously recording initial time information of input data transmission;
the test receiving unit is used for receiving the output data output by the transmitter after the test transmission is finished and recording the information of the termination time of the output data;
the processor is used for calculating the effective transmission rate of the current transmission channel according to the initial time information, the termination time information and the length of the data segment, acquiring all statistical signals in a preset period and transmission information, the transmission channel and the effective transmission rate corresponding to the statistical signals, and generating a regulation signal according to an optimal regulation strategy;
and the regulation and control module is used for regulating and controlling the actual transmission rates of all the acquired transmission channels according to the regulation and control signal, and acquiring corresponding transmission information for wireless communication through the regulated and controlled transmission channels.
In a third aspect, a computer terminal is provided, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the method for automatically detecting and controlling a wireless communication module according to any one of the first aspect is implemented.
In a fourth aspect, a computer-readable medium is provided, on which a computer program is stored, wherein the computer program is executed by a processor, and the method for automatically detecting and controlling a wireless communication module according to any one of the first aspect is implemented.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by intercepting part of the transmission information and firstly testing the transmission information, the transmission rate of the downloaded transmission information in a preset period can be reasonably distributed, namely, idle resources are utilized, and the condition that the transmission rate is slow due to simultaneous transmission of a large amount of transmission information in a certain time can be avoided;
2. according to the invention, by synchronously downloading and caching transmission information, transmission can be timely and rapidly carried out after the regulation and control of the transmission rate of the channel to be transmitted are completed;
3. the invention can feed back the transmission fault and slow transmission condition according to the test result, and is convenient to select different transmission lines for communication.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a flow chart in an embodiment of the invention;
fig. 2 is a block diagram of a system in an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1: an automatic detection and regulation method for a wireless communication module is shown in fig. 1 and is specifically realized by the following steps.
Step one, generating a trigger signal after receiving transmission information of wireless communication, downloading and caching the transmission information, and generating a statistical signal after the transmission information is downloaded and cached in a preset period.
And step two, intercepting a data segment with a preset length from the head area of the transmission information according to the trigger signal, converting the data segment into input data, selecting a transmission channel for test transmission, and recording initial time information of input data transmission.
The specific process of converting the data segment into the input data is as follows: calculating a transformation coefficient according to the preset test length value and the preset length of the data segment; if the transformation coefficient is larger than 1, stretching and expanding the data segment; and if the transformation coefficient is less than 1, compressing the data segment.
The preset length of the data segment is 0.01-0.1 times of the length of the transmission information; if the total length of the transmission information is greater than 100 times of the preset length, multiple nodes for equally dividing the transmission information are selected in a small to large mode between 10 and 100 times, and the transmission information is divided by the multiple nodes and then is transmitted in a segmented mode.
For example, the preset length of the data segment is 100kb, the transmission information is 9900kb, which satisfies the range of 0.01-0.1 times, and the data segment can be directly transmitted as single-segment information.
For another example, the preset length of the data segment is 100kb, the transmission information is 11000kb, which exceeds the range of 0.01-0.1 times, so the minimum multiple node is selected, namely 10 times, so the transmission information is divided into 10 segments, namely the size of each segment of transmission information is 1100 kb.
And step three, receiving output data output after the test transmission is finished, and simultaneously recording the information of the termination time of the output data output.
And step four, calculating the effective transmission rate of the current transmission channel according to the initial time information, the termination time information and the length of the data segment.
The effective transmission rate calculation process specifically includes:
wherein, CZRepresents the effective transmission rate; the | O | represents a multiple node value, and if the transmitted information is not subjected to equal division processing, the value is 1; kSRepresenting a preset length of the data segment; b represents a multiple factor between the length of the single segment of the transmission information and the preset length of the data segment, and the multiple factor is positively correlated with the multiple of the single segment of the transmission information and the preset length of the data segment; delta represents a transform coefficient for converting the data segment into input data; t is a unit of0Indicating the termination time information; t is1Representing initial time information; cXRepresenting the transmission rate of the transmission channel test procedure.
And step five, acquiring all statistical signals in a preset period, and transmission information, transmission channels and effective transmission rates corresponding to the statistical signals, and generating the regulation and control signals according to the optimal regulation and control strategy.
The optimal regulation and control strategy specifically comprises the following steps: taking the product of the total length of the transmission information and the effective transmission rate as the weighted value of the actual transmission rate of different transmission information; calculating the regulation and control transmission rate of each transmission channel according to the weight value and the total transmission performance of the wireless communication module; and generating a regulation and control signal according to the difference value of the regulation and control transmission rate and the transmission rate of the transmission channel testing process.
And step six, regulating and controlling the actual transmission rates of all the acquired transmission channels according to the regulating and controlling signals, and regulating and controlling the corresponding transmission information through the regulated and controlled transmission channels to carry out wireless communication.
In this embodiment, if the effective transmission rate of the transmission channel is not received within the predetermined transmission time, a transmission failure signal indicating a failure of the wireless communication module is output.
In this embodiment, if the effective transmission rate of the transmission channel is greater than 0 and less than the predetermined transmission rate, the low-speed transmission warning signal is output.
Example 2: an automatic detection and regulation system for a wireless communication module, as shown in fig. 2, includes a receiver, a transmitter, a memory, a test transmitting unit, a test receiving unit, a processor, and a regulation module. The receiver is used for generating a trigger signal after receiving the transmission information of the wireless communication and downloading the transmission information. And the memory is used for storing the downloaded transmission information and generating a statistical signal after the transmission information downloading cache is completed in a preset period. And the test sending unit is used for intercepting a data segment with a preset length from the head area of the transmission information according to the trigger signal, converting the data segment into input data, then selecting a transmission channel for test transmission, and simultaneously recording initial time information of input data transmission. And the test receiving unit is used for receiving the output data output by the transmitter after the test transmission is finished and recording the end time information of the output data output. And the processor is used for calculating the effective transmission rate of the current transmission channel according to the initial time information, the termination time information and the length of the data segment, acquiring all statistical signals in a preset period and the transmission information, the transmission channel and the effective transmission rate corresponding to the statistical signals, and generating the regulation and control signals according to an optimal regulation and control strategy. And the regulation and control module is used for regulating and controlling the actual transmission rates of all the acquired transmission channels according to the regulation and control signal, and acquiring corresponding transmission information for wireless communication through the regulated and controlled transmission channels.
The working principle is as follows: according to the invention, the transmission rate of the downloaded transmission information in the preset period can be reasonably distributed by firstly testing the intercepted part of the transmission information, namely idle resources are utilized, and the condition that the transmission rate is slow due to the simultaneous transmission of a large amount of transmission information in a certain time can be avoided.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. An automatic detection regulation and control method for a wireless communication module is characterized by comprising the following steps:
s101: generating a trigger signal after receiving transmission information of wireless communication, downloading and caching the transmission information, and generating a statistical signal after the transmission information is downloaded and cached in a preset period;
s102: intercepting a data segment with a preset length from a head area of transmission information according to a trigger signal, converting the data segment into input data, selecting a transmission channel for test transmission, and recording initial time information of input data transmission;
s103: receiving output data output after test transmission is finished, and simultaneously recording the information of the termination time of output data output;
s104: calculating the effective transmission rate of the current transmission channel according to the initial time information, the termination time information and the length of the data segment;
s105: acquiring all statistical signals in a preset period and transmission information, transmission channels and effective transmission rates corresponding to the statistical signals, and generating regulation signals according to an optimal regulation strategy;
s106: regulating and controlling the actual transmission rates of all the acquired transmission channels according to the regulating and controlling signals, and regulating and controlling the corresponding transmission information through the regulated and controlled transmission channels to carry out wireless communication;
the effective transmission rate calculation process specifically includes:
wherein, CZRepresents the effective transmission rate; the | O | represents a multiple node value, and if the transmitted information is not subjected to equal division processing, the value is 1; kSRepresenting a preset length of the data segment; b represents a multiple factor between the length of the single segment of the transmission information and the preset length of the data segment, and the multiple factor is positively correlated with the multiple of the single segment of the transmission information and the preset length of the data segment; delta represents a transform coefficient for converting the data segment into input data; t is0Indicating the termination time information; t is1Representing initial time information; cXA transmission rate representing a transmission channel test procedure;
the optimal regulation and control strategy specifically comprises the following steps:
taking the product of the total length of the transmission information and the effective transmission rate as the weighted value of the actual transmission rate of different transmission information;
calculating the regulation and control transmission rate of each transmission channel according to the weight value and the total transmission performance of the wireless communication module;
and generating a regulation signal according to the difference value between the regulation transmission rate and the transmission rate of the transmission channel test process.
2. The method as claimed in claim 1, wherein the predetermined length of the data segment is 0.01-0.1 times the length of the transmission information; if the total length of the transmission information is greater than 100 times of the preset length, multiple nodes for equally dividing the transmission information are selected in a small to large mode between 10 and 100 times, and the transmission information is divided by the multiple nodes and then is transmitted in a segmented mode.
3. The method as claimed in claim 1, wherein the conversion of the data segment into input data comprises:
calculating a transformation coefficient according to the preset test length value and the preset length of the data segment;
if the transformation coefficient is larger than 1, stretching and expanding the data segment;
and if the transformation coefficient is less than 1, compressing the data segment.
4. The method as claimed in any one of claims 1 to 3, wherein if the effective transmission rate of the transmission channel is not received within a predetermined transmission time, a transmission failure signal indicating a failure of the wireless communication module is outputted.
5. The method as claimed in any one of claims 1 to 3, wherein if the effective transmission rate of the transmission channel is greater than 0 and less than a predetermined transmission rate, outputting a low-speed transmission warning signal.
6. The utility model provides a wireless communication module automated inspection regulates and control system which characterized by includes:
the receiver is used for generating a trigger signal after receiving the transmission information of the wireless communication and downloading the transmission information;
the memory is used for storing the downloaded transmission information and generating a statistical signal after the transmission information downloading cache is completed in a preset period;
the test sending unit is used for intercepting a data segment with a preset length from a head area of the transmission information according to the trigger signal, converting the data segment into input data, then selecting a transmission channel for test transmission, and simultaneously recording initial time information of input data transmission;
the test receiving unit is used for receiving the output data output by the transmitter after the test transmission is finished and recording the information of the termination time of the output data;
the processor is used for calculating the effective transmission rate of the current transmission channel according to the initial time information, the termination time information and the length of the data segment, acquiring all statistical signals in a preset period and transmission information, the transmission channel and the effective transmission rate corresponding to the statistical signals, and generating a regulation signal according to an optimal regulation strategy;
the regulating module is used for regulating and controlling the actual transmission rates of all the acquired transmission channels according to the regulating and controlling signals and regulating and controlling the corresponding transmission information through the regulated and controlled transmission channels to carry out wireless communication;
the effective transmission rate calculation process specifically includes:
wherein, CZRepresents the effective transmission rate; the | O | represents a multiple node value, and if the transmitted information is not subjected to equal division processing, the value is 1; kSRepresenting a preset length of the data segment; b represents a multiple factor between the length of the single segment of the transmission information and the preset length of the data segment, and the multiple factor is positively correlated with the multiple of the single segment of the transmission information and the preset length of the data segment; delta represents the transform coefficients for the conversion of the data segment into input data; t is0Indicating the termination time information; t is1Representing initial time information; cXA transmission rate representing a transmission channel test procedure;
the optimal regulation and control strategy specifically comprises the following steps:
taking the product of the total length of the transmission information and the effective transmission rate as the weighted value of the actual transmission rate of different transmission information;
calculating the regulation and control transmission rate of each transmission channel according to the weight value and the total transmission performance of the wireless communication module;
and generating a regulation signal according to the difference value between the regulation transmission rate and the transmission rate of the transmission channel test process.
7. A computer terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for automatic detection and control of a wireless communication module according to any one of claims 1 to 5 when executing the program.
8. A computer-readable medium, on which a computer program is stored, wherein the computer program is executed by a processor to implement a method for automatic detection and control of a wireless communication module according to any one of claims 1 to 5.
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