CN109286609A - Information collecting method, device, computer equipment and storage medium - Google Patents
Information collecting method, device, computer equipment and storage medium Download PDFInfo
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- CN109286609A CN109286609A CN201810958537.7A CN201810958537A CN109286609A CN 109286609 A CN109286609 A CN 109286609A CN 201810958537 A CN201810958537 A CN 201810958537A CN 109286609 A CN109286609 A CN 109286609A
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- 230000010365 information processing Effects 0.000 claims abstract description 184
- 238000004891 communication Methods 0.000 claims description 75
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- 238000004590 computer program Methods 0.000 claims description 30
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- 238000012545 processing Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 5
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
Abstract
The invention discloses a kind of information collecting method, device, computer equipment and storage mediums, wherein, the information collecting method includes the following steps that information collection end executes: obtaining information collection task, information collection task includes frequency acquisition, acquisition duration, target collection terminal IP and information processing end IP；If information collection end IP is consistent with target collection terminal IP, built-in information collection tool is called, according to frequency acquisition, obtains in acquisition duration, is deployed in the corresponding channel state information of at least one channel antenna of the network interface card on information collection end；Each channel state information is sent to by the corresponding information processing end information processing end IP using socket protocol in real time.Channel state information can be automatically transmitted to information processing end by socket protocol in real time by the information collecting method, assess channel quality in real time conducive to information processing end.
Description
Technical field
The present invention relates to safety-security areas more particularly to a kind of information collecting method, device, computer equipment and storage to be situated between
Matter.
Background technique
After channel quality assessment personnel assemble INTEL5300 network interface card to information collection end, fine-tuning network card driver, and lead to
Cross information collection tool CSITool acquisition channel state information CSI (the Channel State of information collection end installation
Information).Information collection end needs to be arranged in information collection scene, and the work for assessing the channel quality of CSI is to believe
Cease what processing end was completed.The collected CSI of current information collection terminal is by manually by the collected CSI in information collection end
Send information processing end to, it is difficult to meet and obtain the requirement that CSI is analyzed and processed in real time.
Summary of the invention
The embodiment of the present invention provides a kind of information collecting method, device, computer equipment and storage medium, to solve information
Processing end obtains the problem of CSI is analyzed and processed in real time.
A kind of information collecting method, the following steps executed including information collection end:
Information collection task is obtained, information collection task includes frequency acquisition, acquisition duration, target collection terminal IP and information
Processing end IP；
If information collection end IP is consistent with target collection terminal IP, built-in information collection tool is called, according to acquisition frequency
Rate obtains in acquisition duration, is deployed in the corresponding channel status of at least one channel antenna of the network interface card on information collection end
Information；
Each channel state information is sent to by IP corresponding information processing in information processing end using socket protocol in real time
End, so that information processing end group carries out channel quality assessment in channel state information.
A kind of information collecting device, including information collection end, information collection end include:
Acquisition tasks module is obtained, for obtaining information collection task, when information collection task includes frequency acquisition, acquisition
Long, target collection terminal IP and information processing end IP；
Channel information block is obtained, if consistent with target collection terminal IP for information collection end IP, calls built-in letter
Sampling instrument is ceased, according to frequency acquisition, is obtained in acquisition duration, at least one letter of the network interface card on information collection end is deployed in
The corresponding channel state information of road antenna；
Channel information block is sent, for being sent to each channel state information at information in real time using socket protocol
The corresponding information processing end end IP is managed, so that information processing end group carries out channel quality assessment in channel state information.
A kind of computer equipment, including memory, processor and storage can be run in memory and on a processor
Computer program, processor execute computer program when realize above- mentioned information acquisition method the step of.
A kind of computer readable storage medium, computer-readable recording medium storage have computer program, computer program
The step of above- mentioned information acquisition method is realized when being executed by processor.
A kind of information collecting method, the following steps executed including information processing end:
The channel state information that information collection end group is sent in real time in socket protocol is received, channel state information includes extremely
Few corresponding channel state information of a channel antenna；
The information receiving time for obtaining channel state information, channel antenna is associated with to form an attribute with information receiving time
Array；
Attribute array is handled using information processing tool, obtains the corresponding channel state information of each channel antenna
Signal-to-noise ratio trend chart；
Based on signal-to-noise ratio trend chart, channel quality assessment result is obtained.
A kind of information collecting device, including information collection end, information collection end include:
Acquisition tasks module is obtained, for obtaining information collection task, when information collection task includes frequency acquisition, acquisition
Long, target collection terminal IP and information processing end IP；
Channel information block is obtained, if consistent with target collection terminal IP for information collection end IP, calls built-in letter
Sampling instrument is ceased, according to frequency acquisition, is obtained in acquisition duration, at least one letter of the network interface card on information collection end is deployed in
The corresponding channel state information of road antenna；
Channel information block is sent, for being sent to each channel state information at information in real time using socket protocol
The corresponding information processing end end IP is managed, so that information processing end group carries out channel quality assessment in channel state information.
A kind of computer equipment, including memory, processor and storage are in memory and can be on the processor
The step of computer program of operation, the processor realizes above- mentioned information acquisition method when executing the computer program.
A kind of computer readable storage medium, the computer-readable recording medium storage have computer program, the meter
The step of above- mentioned information acquisition method is realized when calculation machine program is executed by processor.
Above- mentioned information acquisition method, device, computer equipment and storage medium get information by information collection end and adopt
After set task, collected channel state information can be automatically transmitted to information processing end by socket protocol in real time, it is ensured that
The timeliness of information collection and transmission assesses channel quality conducive to information processing end in real time, and artificial transmission's channel status is avoided to believe
Cease the time delay generated.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the application environment schematic diagram of information collecting method in one embodiment of the invention；
Fig. 2 is the flow chart of information collecting method in one embodiment of the invention；
Fig. 3 is the letter of the corresponding channel state information of each channel antenna of information collecting method in one embodiment of the invention
It makes an uproar and compares trend chart；
Fig. 4 is another flow chart of information collecting method in one embodiment of the invention；
Fig. 5 is another flow chart of information collecting method in one embodiment of the invention；
Fig. 6 is another flow chart of information collecting method in one embodiment of the invention；
Fig. 7 is another flow chart of information collecting method in one embodiment of the invention；
Fig. 8 is the schematic diagram of information collecting device in one embodiment of the invention；
Fig. 9 is the schematic diagram of computer equipment in one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Information collecting method provided in an embodiment of the present invention can be applicable in the application environment such as Fig. 1, wherein information is adopted
Collection end is communicated by network with information processing end.Wherein, information collection end is equipped with the information collection work for obtaining CSI tool
Tool, including but not limited to various personal computers, laptop and tablet computer etc..Information processing end can use independent clothes
Business device is realized with the server cluster that multiple servers form.
The information collecting method includes the following steps that information collection end executes:
Information collection task is obtained, information collection task includes frequency acquisition, acquisition duration, target collection terminal IP and information
Processing end IP；
If information collection end IP is consistent with target collection terminal IP, built-in information collection tool is called, according to acquisition frequency
Rate obtains in acquisition duration, is deployed in the corresponding channel status of at least one channel antenna of the network interface card on information collection end
Information；
Each channel state information is sent to by IP corresponding information processing in information processing end using socket protocol in real time
End, so that information processing end group carries out channel quality assessment in channel state information.
The information collecting method further includes the following steps that information processing end executes:
The channel state information that information collection end group is sent in real time in socket protocol is received, channel state information includes extremely
Few corresponding channel state information of a channel antenna；
The information receiving time for obtaining channel state information, channel antenna is associated with to form an attribute with information receiving time
Array；
Attribute array is handled using information processing tool, obtains the corresponding channel state information of each channel antenna
Signal-to-noise ratio trend chart；
Based on signal-to-noise ratio trend chart, channel quality assessment result is obtained.
In one embodiment, as shown in Fig. 2, providing a kind of information collecting method, the information in Fig. 1 is applied in this way
It is illustrated, includes the following steps: for collection terminal and information processing end
S11. information collection end obtains information collection task, and information collection task includes frequency acquisition, acquisition duration, target
Collection terminal IP and information processing end IP.
Wherein, information collection task is by frequency acquisition and acquisition duration collection channel state information (Channel State
Information, hereinafter referred to as CSI) task, frequency acquisition be acquire CSI frequency, in particular to the unit time acquisition
The number of CSI, it can be understood as time interval.Acquisition duration is exactly the continuous collecting time of each acquisition CSI.For example, this
Frequency acquisition is that acquisition in every 0.1 second is primary in information collection task, and time interval is 0.1 second, and when acquisition is 1 second a length of, namely
In 1 second acquisition duration, the CSI of acquisition in every 0.1 second.
Target collection terminal IP is the mark distinguished by IP address to information collection end.Information processing end IP is to pass through
The mark that IP address distinguishes information processing end.
In step S11, the executable real-time information collection task or timing information by being locally located in information collection end is adopted
Set task can also execute the information collection task by receiving the transmission of information processing end, improve information collection end and obtain information
The flexibility of acquisition tasks, to meet the requirement of the channel state information handled needed for information processing end obtains.
If S12. information collection end IP is consistent with target collection terminal IP, built-in information collection work is called at information collection end
Tool obtains in acquisition duration according to frequency acquisition, is deployed at least one channel antenna pair of the network interface card on information collection end
The channel state information answered.
Wherein, information collection end IP is exactly the IP address of local information collection terminal.Information collection tool is the existing use in market
In the tool of acquisition CSI.Frequency acquisition is the frequency for acquiring CSI, in particular to the number of unit time acquisition CSI, Ke Yili
Solution is time interval.Acquisition duration is exactly the continuous collecting time of each acquisition CSI.
Channel antenna is the antenna assembled on network interface card, and generally all at least there are two channel antennas for assembly for commercially available network interface card.Letter
Road antenna is a kind of converter, and the guided wave propagated on network interface card transmission line is transformed into the electromagnetism propagated in free space by it
Wave, or opposite transformation is carried out, it is used to emit or receive electromagnetic wave in wireless device.It is to be appreciated that channel status
Information is that the channel attribute namely information collection tool when recording electromagnetic wave is transmitted in all channel antennas acquire every time
To the channel state information of the network being deployed on information collection end all include the corresponding channel shape of at least one channel antenna
State information.
Channel state information (Channel State Information, hereinafter referred to as CSI) is exactly the channel of communication link
Attribute, it describes the weak factor of the signal when transmitting on every channel antenna, i.e. each element in channel gain square H
Value, such as weak (fading, multipath fading the or shadowing of signal dispersion (Scattering), environment
) and the information such as range attenuation (power decay of distance) fading.CSI can be such that communication system adapts to currently
Channel condition is in multi-antenna systems high reliability, the communication of high-speed provides guarantee.
In step S12, after the information collection end IP and target collection terminal IP at information collection end are matched unanimously, step can be confirmed
Information collection task in rapid S11 is intended for the machine to complete, and information collection end can start to execute the information collection times at this time
Business is acquired, after being by frequency acquisition and acquisition duration by CSI of the recalls information sampling instrument to the network interface card of local disposition
Continuous information processing end carries out channel quality assessment to channel and provides evaluation and test foundation.
S13. each channel state information is sent to information processing end IP using socket protocol by information collection end in real time
Corresponding information processing end, so that information processing end group carries out channel quality assessment in channel state information.
Wherein, socket is commonly referred to as " socket " as a kind of Interprocess Communication Mechanism, for describing IP address and end
Mouthful, it is the handle of a communication chain, can be used to realize the communication between different virtual machine or different computers.In Internet
On host generally run multiple service softwares, while providing several services.A socket is all opened in every kind of service, and is bound
Onto a port, different ports corresponds to different services.Socket is as a porous socket, and a host is like being covered with
The room of various sockets, each socket have a number, and some sockets provide 220 volts of alternating currents, 110 volts of some offers exchanges
Electricity, some then offer cable television programs.Plug is inserted into the socket of different numbers by client, so that it may obtain different clothes
Business.
Channel state information is the channel attribute of communication link, it describe signal on every channel antenna transmit when
The weak factor.Information processing end IP is the mark distinguished by IP address information processing end.
Channel quality assessment is exactly the transmission quality for assessing the channel antenna of each transmission CSI.
In step S13, socket protocol transmitting channel state information can be used between information collection end and information processing end,
The real-time and the degree of automation when channel state information transmitting are improved, the time delay for avoiding artificial transmission from generating is conducive at information
Reason end obtains the assessment that channel state information carries out channel quality in time.
For step S11 into step S13, information collection end group acquires local disposition in the information collection task got
The corresponding channel state information of at least one channel antenna of network interface card, while the channel state information being sent out by socket protocol
Information processing end is given, it can be achieved that the function of automatic transmitting channel state information is improved and transmitted without manually being transmitted in real time
Automation, and reduce the time delay generated by artificial transmission.
S21. information processing termination, which is collected mail, ceases the channel state information that collection terminal is sent in real time based on socket protocol, channel
Status information includes the corresponding channel state information of at least one channel antenna.
Wherein, socket is commonly referred to as " socket " as a kind of Interprocess Communication Mechanism, for describing IP address and end
Mouthful, it is the handle of a communication chain, can be used to realize the communication between different virtual machine or different computers.Channel status letter
Breath is the channel attribute of communication link, it describes the weak factor of the signal when transmitting on every channel antenna.Channel antenna
It is the antenna assembled on network interface card, generally all at least there are two channel antenna, (each channel antenna generates one to commercially available network interface card for assembly
The channel of a transmission information), to receive and dispatch the electromagnetic wave for carrying information.
In step S21, information processing end can obtain in real time channel state information by socket protocol, be convenient for information processing
End obtains CSI in time and is analyzed, and avoids personnel manual transmission CSI, improves the degree of automation for obtaining CSI.
S22. information processing end obtains the information receiving time of channel state information, by channel antenna and information receiving time
Association forms an attribute array.
Wherein, information receiving time is exactly the channel state information that information processing end receives the transmission of information collection end every time
Time.Because information collection end is to acquire CSI by frequency acquisition, it is sent to information processing end in real time after acquisition, so that
It is the presence of intermittence that information collection end, which receives CSI, receives CSI every time and all there is a corresponding information receiving time.
Attribute array is exactly each received CSI and the array that corresponding information receiving time is formed.
In step S22, information processing end can protect the channel state information obtained every time and corresponding information receiving time
Array state is saved as, is conducive to draw signal-to-noise ratio trend chart subsequently through the array.
S23. information processing end is handled attribute array using information processing tool, and it is corresponding to obtain each channel antenna
Channel state information signal-to-noise ratio trend chart.
Signal-to-noise ratio trend chart is to show that signal condition is to week when each channel antenna is received and sent messages in multiaerial system
The ratio variation diagram of ambient noise is enclosed, as shown in Figure 3.The signal-to-noise ratio trend chart is by being mounted on information processing end
What MATLAB tool generated, the attribute array formed in step S22 can be read in MATLAB tool, becomes to generate signal-to-noise ratio variation
Gesture figure.The process of the generation signal-to-noise ratio trend chart is drawn without artificial, passes through MATLAB tool reading attributes array
Tendency chart is quickly generated, conducive to assessment is made to channel quality in time.Information processing end, which passes through, draws signal-to-noise ratio trend chart,
Communication system can be made to adapt to current channel condition, be in multi-antenna systems high reliability, the communication of high-speed provides guarantor
Barrier.
In step S23, information processing end can extract the corresponding channel of each channel antenna recorded in channel state information
Status information and corresponding information receiving time form attribute array.The MATLAB tool of information processing end installation can be according to each
Attribute array is correspondingly formed signal-to-noise ratio trend chart, carries out channel to the channel where each channel antenna convenient for appraiser
Quality evaluation.
S24. information processing end group obtains channel quality assessment result in signal-to-noise ratio trend chart.
Wherein, signal-to-noise ratio trend chart is to show signal shape when each channel antenna is received and sent messages in multiaerial system
State is to the ratio variation diagram of ambient noise, as shown in Figure 3.
Channel assessment result is after handling in wireless communication system signal-to-noise ratio trend chart, acquisition to each
The result that the channel quality of channel where channel antenna is assessed.
Specifically, channel antenna plays a decisive role to wireless communication, so that usually all needing in practical wireless communication systems
The channel quality of channel state information is assessed.In practice, many methods indicate the channel matter of channel state information
Amount, typical method have signal-to-noise ratio (SNR) or Signal to Interference plus Noise Ratio (SINR).Generally use signal-to-noise ratio (SNR) estimation technology to channel quality into
Row assessment.
Relationship between channel width and channel capacity is shannon formula: C=Wlog2 (1+S/N) bps, and C is channel in formula
Capacity, W are channel width, and N is noise power, and S is signal power, and S/N indicates signal-to-noise ratio.The physical significance of the formula is to mention
High s/n ratio S/N, which can increase channel capacity namely the high channel of signal-to-noise ratio, can carry more information, and channel quality is good.Such as Fig. 3 institute
Show, the channel quality of channel antenna B is better than the channel quality of channel antenna A, and channel antenna B can be carried more in equal ambient
Wireless messages.
In step S24, information collection end, can be intuitive by drawing the corresponding signal-to-noise ratio trend chart of each channel antenna
Know whether the corresponding average signal-to-noise ratio of each channel antenna is higher than snr threshold in a wireless communication environment in ground.If channel day
The average signal-to-noise ratio of channel where line is higher than snr threshold, illustrates that the channel quality of the channel where the channel antenna is positive
Often.
Into step S24, information processing end receives the state that information collection end is sent by socket protocol and believes step S21
Cease file, and based in each status information file channel state information and information receiving time is corresponding generates signal-to-noise ratio variation
Tendency chart.Appraiser can intuitively obtain the channel quality of each wireless channel by signal-to-noise ratio trend chart, and make to lead to
Letter system adapts to current channel condition, is in multi-antenna systems high reliability, the communication of high-speed provides safeguard.
Step S11 to step S23 proposes the embodiment of acquisition method for information about, will be collected by information collection end
Channel state information passes through socket protocol in real time and is sent to information processing end, so that information processing end obtains channel quality assessment
As a result, realizing automatic transmitting channel state information, manual transmission is avoided, the efficiency of information transmission is improved, artificial transmission is avoided to believe
The time delay that channel state information generates.Information processing end receives the channel status that information collection end is sent by socket protocol and believes
Breath, while the information receiving time of each channel state information is recorded, produce signal-to-noise ratio trend chart.Appraiser can be straight
It sees ground and obtains the channel quality of each wireless channel by signal-to-noise ratio trend chart, and communication system is made to adapt to current channel
Condition is in multi-antenna systems high reliability, the communication of high-speed provides safeguard.Appraiser can intuitively pass through signal-to-noise ratio
Trend chart obtains the channel quality of each wireless channel, and communication system is made to adapt to current channel condition, in multiple antennas
It is provided safeguard in system for the communication of high reliability, high-speed.
It in one embodiment, i.e., will be every using socket protocol at information collection end as shown in figure 4, before step S13
One channel state information was sent in real time before the step of corresponding information processing end information processing end IP, the information collecting method
Further include the following steps that information collection end executes:
S131. socket connection request is sent to the corresponding information processing end information processing end IP using socket protocol,
Socket connection request includes information processing end IP and socket port.
Wherein, socket is commonly referred to as " socket " as a kind of Interprocess Communication Mechanism, for describing IP address and end
Mouthful, it is the handle of a communication chain, can be used to realize the communication between different virtual machine or different computers.In Internet
On host generally run multiple service softwares, while providing several services.A socket is all opened in every kind of service, and is tied up
Determine onto a port, different ports corresponds to different services.
Information processing end IP is the mark distinguished by IP address information to processing end.
Socket connection request is the request for establishing socket communication link that information collection end is initiated to information processing end,
It include that information processing end IP and solicited message processing end to establish the information processing end of connection keeps for set in the request
Connect the communication port numbers (being generally defaulted as 80 ports) of word communication link.
In step S131, information collection end can initiate to establish the set of socket communication link to information processing end by network
Word connection request is connect, channel state information is sent to information collection end based on the communication link with subsequent.It, may when practical application
There are multiple information processing termination collection of letters breath collection terminals and initiates the connection request, Gu each information collection end is answered when initiating the connection request
Information processing end IP is carried, convenient for confirming the target information processing end of request transmission.
S132. information processing end is received to describe by the socket thread that socket port is sent.
Wherein, socket port is the port numbers that information processing end is socket communication link reserves, is traditionally arranged to be 80
Port.Socket thread description is the socket connection request that information processing end is initiated according to information collection end and the new line established
The description of journey has been switched on to notification information collection terminal sockets services.
In step S132, information collection end only receives the socket thread description of information processing end transmission, just can be true
Recognize the information processing end socket connection request that receiving step S131 is sent, and corresponding socket is established based on the connection request
Word communication link.
S133. socket confirmation message is generated based on socket thread description, and socket confirmation message is sent to letter
Processing end is ceased, to establish the communication link based on socket protocol between information processing end.
Wherein, socket confirmation message is the confirmation for the unlatching sockets services that information collection end is sent to information processing end
It replys.
In step S133, once information collection end sends socket confirmation message to information processing end, both sides can be indicated
Between sockets services successfully open, both sides it is subsequent be based on the communication link transceiver channel status information.
In the embodiment that step S131 is provided to step S133, information collection end is by sending socket connection request and letter
Socket P communication link is established in breath processing end, is conducive between follow-up collection terminal and information processing end, passes through the communication link
Automatic transmitting channel state information improves the real-time of information transmission.
In one embodiment, as shown in figure 5, before step S21, information collection end group is being received in socket protocol reality
When the channel state information that sends, the step of channel state information includes at least one channel antenna corresponding channel state information
Before, which further includes the following steps that information processing end executes:
S211. the socket connection request generated using socket protocol that information collection end is sent is obtained, socket connects
Connecing request includes information processing end IP and socket port.
Wherein, socket is commonly referred to as " socket " as a kind of Interprocess Communication Mechanism, for describing IP address and end
Mouthful, it is the handle of a communication chain, can be used to realize the communication between different virtual machine or different computers.In Internet
On host generally run multiple service softwares, while providing several services.A socket is all opened in every kind of service, and is tied up
Determine onto a port, different ports corresponds to different services.
Information processing end IP is the mark distinguished by IP address information to processing end.
Socket connection request is the request for establishing socket communication link that information collection end is initiated to information processing end,
It include that information processing end IP and solicited message processing end to establish the information processing end of connection keeps for set in the request
Connect the communication port numbers (being generally defaulted as 80 ports) of word communication link.
In step S211, what information collection end can be initiated by network receiving information collection terminal establishes socket communication link
Socket connection request, so as to it is subsequent based on the communication link receive information collection end send channel state information.Actually answer
Used time, in fact it could happen that multiple information processing termination collection of letters breath collection terminals initiate the connection request, Gu each information collection end initiates to connect
Information processing end IP should be carried when connecing request, convenient for confirming the target information processing end of request transmission.
If S212. information collection end IP is consistent with information processing end IP, socket is established based on socket connection request
Thread obtains socket thread description, and socket thread is described to be sent to information collection end by socket port.
Wherein, socket thread is also referred to as lightweight process (Lightweight Process, LWP), is to establish socket to lead to
Believe that link executes the minimum unit of stream.Socket port be information processing end be socket communication link reserves port numbers, one
As be set as 80 ports.Socket thread description be information processing end according to the socket connection request that information collection end is initiated and
The description of the new thread of foundation has been switched on to notification information collection terminal sockets services.
In step S212, information processing end can send socket thread by socket port and describe to give information collection end,
It has been successfully established with notification information collection terminal socket communication link, if information collection end plays confirmation message and can start base
Channel state information is sent in the socket port communication link.
S213. the socket confirmation message that information collection end is sent is received, to establish between information collection end based on set
Connect the communication link of word agreement.
Wherein, socket confirmation message is the confirmation for the unlatching sockets services that information collection end is sent to information processing end
It replys.
In step S213, once information processing termination receives the socket confirmation message of information processing end transmission, Ji Kebiao
Show that bipartite sockets services are successfully opened, both sides are subsequent to be based on the communication link transceiver channel status information.
In the embodiment that step S211 is provided to step S213, information processing end, which passes through, receives the set that information collection end is sent
Word connection request is connect, to establish socket P communication link, is conducive to logical by this between follow-up collection terminal and information processing end
Believe the automatic transmitting channel state information of link, improves the real-time of information transmission.
In one embodiment, as shown in fig. 6, in step S24, i.e., information processing end group is obtained in signal-to-noise ratio trend chart
It wins the confidence quality assessment result, specifically includes the following steps of information processing end execution:
S241. the signal-to-noise ratio trend chart based on the corresponding channel state information of each channel antenna, obtains each letter
Average signal-to-noise ratio of the road antenna in preset period of time.
Wherein, channel state information (abbreviation CSI) is the channel attribute of communication link, and CSI can be such that communication system adapts to
Current channel condition, the communication for high reliability high-speed provides guarantee in multi-antenna systems.It is to be appreciated that channel
Antenna is exactly each antenna constituted in multiaerial system.
Signal-to-noise ratio trend chart, as shown in figure 3, being to show each antenna is received and sent messages in multiaerial system signal shape
Ratio variation diagram of the state to ambient noise.Average signal-to-noise ratio is the signal-to-noise ratio in the unit time.
Specifically, information processing end can be according to the average signal-to-noise ratio of situation measuring unit time time, can in the present embodiment
It sets the time interval of test to five seconds, it is cumulative to the signal-to-noise ratio in every five seconds to be averaging, it can get each time interval pair
The average signal-to-noise ratio answered.Preferably, in order to improve the accuracy of average signal-to-noise ratio, the settable signal-to-noise ratio Reasonable area in information processing end
Between, the snr value that will not belong to reasonable interval when calculating average signal-to-noise ratio filters out.
In step S241, information processing end can obtain each channel antenna in the unit time by signal-to-noise ratio trend chart
Interior average signal-to-noise ratio carries out channel quality assessment to the channel where each channel antenna and provides comparison basis.
If S242. average signal-to-noise ratio of the channel antenna in preset period of time is higher than snr threshold, channel antenna is pre-
If the channel quality assessment result in the period is normal.
Wherein, snr threshold is to maintain the lowest signal-to-noise of normal channel quality.Channel quality is each antenna place
Transmission wireless messages transmission quality.
Specifically, if average signal-to-noise ratio of the channel antenna in preset period of time is higher than snr threshold, information processing end
Assert that channel quality assessment result of the channel antenna in preset period of time is normal.That is in step S242, if channel antenna exists
Average signal-to-noise ratio in preset period of time is higher than snr threshold, the channel where illustrating the channel antenna can keep normal transmission without
The minimum requirements of line information guarantees the fluency of transmission.Conversely, if average signal-to-noise ratio of the channel antenna in preset period of time
Not higher than snr threshold, then the channel where illustrating the channel antenna is unable to satisfy the minimum of normal transmission wireless messages and wants
It asks.
Into step S242, information processing end is become step S241 by the signal-to-noise ratio of channel where analyzing each channel antenna
Gesture figure and average signal-to-noise ratio can assess the channel quality of channel where each antenna, to obtain each channel antenna
Channel quality assessment optimizes to channel or replaces channel biography as a result, being conducive to appraiser and being based on channel quality assessment result
Defeated radio magnetic wave data.
In one embodiment, as shown in fig. 7, after step S24, i.e., channel quality assessment knot is obtained at information processing end
After the step of fruit, which further includes the following steps that information processing end executes:
S243. connecting test request is sent to information collection end by socket port by default detection frequency.
Wherein, presetting detection frequency is the number that whether detection socket communication link works normally in the unit time.
Connecting test request is the unrelated channel status that information processing end passes through that socket port is sent to information collection end
The test request of information.Specifically, information processing end sends non-choke function select () function to information collection end, to survey
The connection status of a sockets services is tried, connection status includes readable, writability and wrong status information.
In step S243, whether information processing end can be kept connecting by default detection frequency detecting socket communication link,
Technical foundation is provided for the normal acquisition and transmission of channel state information.
If S244. not receiving the confirmation link information of information collection end return within default turnaround time, hold again
Row obtains socket thread description, and the step of socket thread description is sent to information collection end by socket port.
Wherein, default turnaround time is the time that outstanding message processing end return information is preset at information collection end.It can manage
Xie Di, information processing end is it is not possible that unconfined outstanding message collection terminal returns to link information, Gu need that default reply is arranged
Between waited.When information processing end does not obtain the information that information collection end returns, information processing end within default turnaround time
It just needs to re-establish socket communication link.
Specifically, if information processing end does not receive the confirmation connection letter of information collection end return within default turnaround time
Breath, just illustrate that the sockets services are already off, need to restart the sockets services between server and client side, i.e., this
When information processing end need to re-execute and obtain socket thread description, and socket thread is described to send by socket port
The step of to information collection end.The realization process for re-establishing sockets services is identical as step S23, and details are not described herein again.
Information transferring method provided in this embodiment is led to collected channel state information by information collection end in real time
It crosses socket protocol and is sent to information processing end, so that information processing end obtains channel quality assessment as a result, realizing automatic transmission
Channel state information avoids manual transmission, improves the efficiency of information transmission.Information processing end receives information by socket protocol
The channel state information that collection terminal is sent, while the information receiving time of each channel state information is recorded, produce signal-to-noise ratio
Trend chart.Appraiser can intuitively obtain the channel quality of each wireless channel by signal-to-noise ratio trend chart, and
So that communication system is adapted to current channel condition, is in multi-antenna systems high reliability, the communication of high-speed provides safeguard.It comments
The channel quality of each wireless channel can intuitively be obtained by signal-to-noise ratio trend chart by estimating personnel, and adapt to communication system
Current channel condition is in multi-antenna systems high reliability, the communication of high-speed provides safeguard.
Further, socket P communication is established by sending socket connection request and information processing end in information collection end
Link is conducive between follow-up collection terminal and information processing end mention by the automatic transmitting channel state information of the communication link
The real-time of high information transmission.The socket connection request that information processing end is sent by receiving information collection end, to establish set
Word P communication link is connect, is conducive to pass through the communication link real-time Transmission channel shape between follow-up collection terminal and information processing end
State information.It information processing end, can be right by the signal-to-noise ratio tendency chart and average signal-to-noise ratio of channel where analyzing each channel antenna
The channel quality of channel is assessed where each antenna.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
In one embodiment, a kind of information collecting device is provided, which adopts with information in above-described embodiment
Set method corresponds.As shown in figure 8, the information collecting device includes obtaining acquisition tasks module 11, obtaining channel information mould
Block 12 and transmission channel information block 13.Detailed description are as follows for each functional module:
Acquisition tasks module 11 is obtained, for obtaining information collection task, information collection task includes frequency acquisition, acquisition
Duration, target collection terminal IP and information processing end IP.
Channel information block 12 is obtained, if consistent with target collection terminal IP for information collection end IP, built in calling
Information collection tool obtains in acquisition duration according to frequency acquisition, is deployed at least one of the network interface card on information collection end
The corresponding channel state information of channel antenna.
Channel information block 13 is sent, for each channel state information to be sent to information in real time using socket protocol
The corresponding information processing end processing end IP, so that information processing end group carries out channel quality assessment in channel state information.
In one embodiment, which further includes sending connection request module 131, receiving thread describing module
132 and establish communication link module 133.
Connection request module 131 is sent, for using socket protocol to the corresponding information processing end information processing end IP
Socket connection request is sent, socket connection request includes information processing end IP and socket port.
Receiving thread describing module 132, the socket thread sent for receiving information processing end by socket port
Description.
Communication link module 133 is established, for generating socket confirmation message based on socket thread description, and will socket
Word confirmation message is sent to information processing end, to establish the communication link based on socket protocol between information processing end.
In one embodiment, a kind of information collecting device is provided, which adopts with information in above-described embodiment
Set method corresponds.The information collecting device includes receiving channel information module 21, forms attribute array module 22, obtains change
Change trend module 23 and acquisition assessment result module 24.Detailed description are as follows for each functional module:
Receiving channel information module 21, the channel status sent in real time for receiving information collection end group in socket protocol
Information, channel state information include the corresponding channel state information of at least one channel antenna.
Attribute array module 22 is formed, for obtaining the information receiving time of channel state information, by channel antenna and letter
Breath receiving time is associated with to form an attribute array.
Variation tendency module 23 is obtained, for being handled using information processing tool attribute array, is obtained each
The signal-to-noise ratio trend chart of the corresponding channel state information of channel antenna.
Assessment result module 24 is obtained, for being based on signal-to-noise ratio trend chart, obtains channel quality assessment result.
In one embodiment, which further includes obtaining connection request module 211, establishing socket thread mould
Block 212 and reception confirmation message module 213.
Connection request module 211 is obtained, for obtaining the socket of information collection end transmission generated using socket protocol
Word connection request, socket connection request include information processing end IP and socket port.
Socket thread module 212 is established, if consistent with information processing end IP for information collection end IP, based on socket
Word connection request establishes socket thread, obtains socket thread description, and socket thread description is passed through socket port
It is sent to information collection end.
Confirmation message module 213 is received, for receiving the socket confirmation message of information collection end transmission, to establish and believe
Cease the communication link based on socket protocol between collection terminal.
In one embodiment, obtaining assessment result module 24 includes that acquisition average signal-to-noise ratio module 241 and channel quality are commented
Estimate module 242.
Average signal-to-noise ratio module 241 is obtained, for the signal-to-noise ratio based on the corresponding channel state information of each channel antenna
Trend chart obtains average signal-to-noise ratio of each channel antenna in preset period of time.
Channel quality assessment module 242, if being higher than signal-to-noise ratio for average signal-to-noise ratio of the channel antenna in preset period of time
Threshold value, then channel quality assessment result of the channel antenna in preset period of time is normal.
In one embodiment, which further includes sending detection request module 243 and reacquiring thread to retouch
State module 244.
Detection request module 243 is sent, for sending by socket port to information collection end by default detection frequency
Connecting test request.
Thread describing module 244 is reacquired, if returning for not receiving information collection end within default turnaround time
Confirmation link information, then re-execute obtain socket thread description, and by socket thread description pass through socket port
The step of being sent to information collection end.
Specific about information collecting device limits the restriction that may refer to above for information collecting method, herein not
It repeats again.Modules in above- mentioned information acquisition device can be realized fully or partially through software, hardware and combinations thereof.On
Stating each module can be embedded in the form of hardware or independently of in the processor in computer equipment, can also store in a software form
In memory in computer equipment, the corresponding operation of the above modules is executed in order to which processor calls.
In one embodiment, a kind of computer equipment is provided, which can be server, internal structure chart
It can be as shown in Figure 9.The computer equipment includes processor, memory, network interface and the data connected by system bus
Library.Wherein, the processor of the computer equipment is for providing calculating and control ability.The memory of the computer equipment includes non-
Volatile storage medium, built-in storage.The non-volatile memory medium is stored with operating system, computer program and database.
The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The computer is set
Standby database is used to store the data for needing to save in information collecting method.The network interface of the computer equipment is used for and outside
Terminal by network connection communication.To realize a kind of information collecting method when the computer program is executed by processor.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory and can
The computer program run on a processor, processor performs the steps of when executing computer program obtains information collection times
Business, information collection task include frequency acquisition, acquisition duration, target collection terminal IP and information processing end IP；If information collection end
IP is consistent with target collection terminal IP, then calls built-in information collection tool, according to frequency acquisition, obtains in acquisition duration,
It is deployed in the corresponding channel state information of at least one channel antenna of the network interface card on information collection end；It will using socket protocol
Each channel state information is sent to the corresponding information processing end information processing end IP in real time, so that information processing end group is in channel
Status information carries out channel quality assessment.
In one embodiment, each channel state information is being sent to by information processing end IP using socket protocol in real time
Before the step of corresponding information processing end, processor is also performed the steps of when executing computer program and is assisted using socket
It discusses to the corresponding information processing end information processing end IP and sends socket connection request, socket connection request includes information processing
Hold IP and socket port；Information processing end is received to describe by the socket thread that socket port is sent；Based on socket
Thread description generates socket confirmation message, and socket confirmation message is sent to information processing end, at foundation and information
Manage the communication link based on socket protocol between end.
In one embodiment, a kind of computer readable storage medium is provided, computer program, computer journey are stored thereon with
The information collection task that obtains is performed the steps of when sequence is executed by processor, when information collection task includes frequency acquisition, acquisition
Long, target collection terminal IP and information processing end IP；If information collection end IP is consistent with target collection terminal IP, built-in letter is called
Sampling instrument is ceased, according to frequency acquisition, is obtained in acquisition duration, at least one letter of the network interface card on information collection end is deployed in
The corresponding channel state information of road antenna；
Each channel state information is sent to by IP corresponding information processing in information processing end using socket protocol in real time
End, so that information processing end group carries out channel quality assessment in channel state information.
In one embodiment, each channel state information is being sent to by information processing end IP using socket protocol in real time
Before the step of corresponding information processing end, also perform the steps of when computer program is executed by processor using socket
Agreement sends socket connection request to the corresponding information processing end information processing end IP, and socket connection request includes at information
Manage end IP and socket port；Information processing end is received to describe by the socket thread that socket port is sent；Based on socket
The description of wordline journey generates socket confirmation message, and socket confirmation message is sent to information processing end, with foundation and information
Based on the communication link of socket protocol between processing end.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory and can
The computer program run on a processor, processor performs the steps of when executing computer program receives information collection end
Based on the channel state information that socket protocol is sent in real time, channel state information includes the corresponding letter of at least one channel antenna
Channel state information；The information receiving time for obtaining channel state information, is associated with shape with information receiving time for channel state information
At an attribute array；Attribute array is handled using information processing tool, obtains the corresponding channel shape of each channel antenna
The signal-to-noise ratio trend chart of state information；Based on signal-to-noise ratio trend chart, channel quality assessment result is obtained.
In one embodiment, the channel state information sent in real time in reception information collection end group in socket protocol, letter
Before the step of channel state information includes at least one channel antenna corresponding channel state information, processor executes computer journey
It is also performed the steps of when sequence and obtains the socket connection request generated using socket protocol that information collection end is sent, set
Connecing word connection request includes information processing end IP and socket port；If information collection end IP is consistent with information processing end IP,
Socket thread is established based on socket connection request, obtains socket thread description, and socket thread description is passed through into set
It connects word port and is sent to information collection end；The socket confirmation message that information collection end is sent is received, with foundation and information collection
Based on the communication link of socket protocol between end.
In one embodiment, it is based on signal-to-noise ratio trend chart, obtains channel quality assessment result, comprising:
Based on the signal-to-noise ratio trend chart of the corresponding channel state information of each channel antenna, each channel antenna is obtained
Average signal-to-noise ratio in preset period of time；If average signal-to-noise ratio of the channel antenna in preset period of time is higher than snr threshold,
Channel quality assessment result of the channel antenna in preset period of time is normal.
In one embodiment, after the step of obtaining channel quality assessment result, when processor executes computer program
It also performs the steps of and connecting test request is sent to information collection end by socket port by default detection frequency；If
The confirmation link information for not receiving the return of information collection end in default turnaround time then re-executes acquisition socket thread and retouches
It states, and the step of socket thread description is sent to information collection end by socket port.
In one embodiment, a kind of computer readable storage medium is provided, computer program, computer journey are stored thereon with
It is performed the steps of when sequence is executed by processor and receives the channel status letter that information collection end group is sent in real time in socket protocol
Breath, channel state information include the corresponding channel state information of at least one channel antenna；Obtain the information of channel state information
Receiving time is associated with channel state information to form an attribute array with information receiving time；Using information processing tool to category
Property array is handled, and the signal-to-noise ratio trend chart of the corresponding channel state information of each channel antenna is obtained；Based on noise
Than trend chart, channel quality assessment result is obtained.
In one embodiment, the channel state information sent in real time in reception information collection end group in socket protocol, letter
Before the step of channel state information includes at least one channel antenna corresponding channel state information, computer program is by processor
It is also performed the steps of when execution and obtains the socket connection request generated using socket protocol that information collection end is sent,
Socket connection request includes information processing end IP and socket port；If information collection end IP is consistent with information processing end IP,
Socket thread is then established based on socket connection request, obtains socket thread description, and socket thread description is passed through
Socket port is sent to information collection end；The socket confirmation message that information collection end is sent is received, is adopted with establishing with information
Collect the communication link based on socket protocol between end.
In one embodiment, it is based on signal-to-noise ratio trend chart, obtains channel quality assessment result, comprising:
Based on the signal-to-noise ratio trend chart of the corresponding channel state information of each channel antenna, each channel antenna is obtained
Average signal-to-noise ratio in preset period of time；If average signal-to-noise ratio of the channel antenna in preset period of time is higher than snr threshold,
Channel quality assessment result of the channel antenna in preset period of time is normal.
In one embodiment, after the step of obtaining channel quality assessment result, computer program is executed by processor
When also perform the steps of by default detection frequency by socket port to information collection end send connecting test request；If
The confirmation link information for not receiving the return of information collection end within default turnaround time, then re-execute acquisition socket thread
Description, and the step of socket thread description is sent to information collection end by socket port.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of information collecting method, which is characterized in that the following steps executed including information collection end:
Information collection task is obtained, the information collection task includes frequency acquisition, acquisition duration, target collection terminal IP and information
Processing end IP；
If information collection end IP is consistent with the target collection terminal IP, built-in information collection tool is called, is adopted according to described
Collect frequency, obtains in the acquisition duration, be deployed at least one channel antenna pair of the network interface card on the information collection end
The channel state information answered；
Each channel state information is sent to by the corresponding information of the information processing end IP using socket protocol in real time
Processing end, so that the information processing end group carries out channel quality assessment in the channel state information.
2. information collecting method as described in claim 1, which is characterized in that use socket protocol each described described
Channel state information was sent in real time before the step of corresponding information processing end the information processing end IP, the information collection
Method further include:
Socket connection request, the set are sent to the corresponding information processing end the information processing end IP using socket protocol
Connecing word connection request includes information processing end IP and socket port；
The information processing end is received to describe by the socket thread that the socket port is sent；
It describes to generate socket confirmation message based on the socket thread, and the socket confirmation message is sent to described
Information processing end, to establish the communication link based on socket protocol between the information processing end.
3. a kind of information collecting method, which is characterized in that the following steps executed including information processing end:
The channel state information that information collection end group is sent in real time in socket protocol is received, the channel state information includes extremely
Few corresponding channel state information of a channel antenna；
The information receiving time for obtaining the channel state information closes the channel state information and the information receiving time
Connection forms an attribute array；
The attribute array is handled using information processing tool, obtains the corresponding channel status of each channel antenna
The signal-to-noise ratio trend chart of information；
Based on the signal-to-noise ratio trend chart, channel quality assessment result is obtained.
4. information collecting method as claimed in claim 3, which is characterized in that in the reception information collection end group in socket
The channel state information that agreement is sent in real time, the channel state information include the corresponding channel status of at least one channel antenna
Before the step of information, the information collecting method further include:
Obtain the socket connection request generated using socket protocol that information collection end is sent, the socket connection request
Including information processing end IP and socket port；
If information collection end IP is consistent with the information processing end IP, socket wordline is established based on the socket connection request
Journey obtains socket thread description, and the socket thread is described to be sent to information collection by the socket port
End；
The socket confirmation message that information collection end is sent is received, is assisted between the information collection end based on socket with establishing
The communication link of view.
5. information collecting method as claimed in claim 3, which is characterized in that it is described to be based on the signal-to-noise ratio trend chart,
Obtain channel quality assessment result, comprising:
Based on the signal-to-noise ratio trend chart of the corresponding channel state information of each channel antenna, each channel is obtained
Average signal-to-noise ratio of the antenna in preset period of time；
If average signal-to-noise ratio of the channel antenna in preset period of time is higher than snr threshold, the channel antenna is default
Channel quality assessment result in period is normal.
6. information collecting method as claimed in claim 3, which is characterized in that in the step for obtaining channel quality assessment result
After rapid, the information collecting method further include:
Connecting test request is sent to information collection end by the socket port by default detection frequency；
If not receiving the confirmation link information that the information collection end returns within default turnaround time, acquisition is re-executed
Socket thread describes, and socket thread description is sent to the step at information collection end by the socket port
Suddenly.
7. a kind of information collecting device, which is characterized in that including information collection end, the information collection end includes:
Acquisition tasks module is obtained, for obtaining information collection task, when the information collection task includes frequency acquisition, acquisition
Long, target collection terminal IP and information processing end IP；
Channel information block is obtained, if consistent with the target collection terminal IP for information collection end IP, calls built-in letter
Sampling instrument is ceased, according to the frequency acquisition, is obtained in the acquisition duration, the network interface card being deployed on the information collection end
The corresponding channel state information of at least one channel antenna；
Channel information block is sent, for each channel state information to be sent to the letter in real time using socket protocol
The corresponding information processing end processing end IP is ceased, so that the information processing end group carries out channel quality in the channel state information
Assessment.
8. a kind of information collecting device, which is characterized in that including information collection end, the information collection end includes:
Receiving channel information module, the channel state information sent in real time for receiving information collection end group in socket protocol,
The channel state information includes the corresponding channel state information of at least one channel antenna；
Attribute array module is formed to believe the channel status for obtaining the information receiving time of the channel state information
Breath is associated with to form an attribute array with the information receiving time；
Variation tendency module is obtained, for handling using information processing tool the attribute array, obtains each institute
State the signal-to-noise ratio trend chart of the corresponding channel state information of channel antenna；
Assessment result module is obtained, for being based on the signal-to-noise ratio trend chart, obtains channel quality assessment result.
9. a kind of computer equipment, including memory, processor and storage are in the memory and can be in the processor
The computer program of upper operation, which is characterized in that the processor realized when executing the computer program as claim 1 to
The step of any one of 2 information collecting method, alternatively, being realized when the processor executes the computer program as right is wanted
The step of seeking any one of 3 to 6 information collecting method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the step of realization information collecting method as described in any one of claim 1 to 2 when the computer program is executed by processor
Suddenly, alternatively, realizing the information collecting method as described in any one of claim 3 to 6 when the computer program is executed by processor
The step of.
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| CN113938315A (en) * | 2021-11-25 | 2022-01-14 | 北京天融信网络安全技术有限公司 | Hidden channel detection method, device, equipment and storage medium |
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