CN109257730B - Channel signal acquisition method and equipment thereof - Google Patents

Channel signal acquisition method and equipment thereof Download PDF

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CN109257730B
CN109257730B CN201811228066.0A CN201811228066A CN109257730B CN 109257730 B CN109257730 B CN 109257730B CN 201811228066 A CN201811228066 A CN 201811228066A CN 109257730 B CN109257730 B CN 109257730B
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channels
channel
time
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scanning
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CN109257730A (en
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俞锋锋
张海力
叶新江
方毅
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Merit Interactive Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Abstract

The present invention provides aA channel signal acquisition method can acquire and monitor signals of M channels transmitted by WIFI, wherein M is a natural number which can be divided by 2, and ID numbers of the M channels are {0, 1, 2, … …, M-1}, and is characterized by specifically comprising the following steps of S100, and monitoring n channels in real time1A channel for collecting said n1Data of a channel; step S200, scanning and monitoring the M channels except the n channels in a round-robin manner1N outside of one channel2A channel for collecting said n2Data of a channel; wherein n is1、n2Are all positive integers of 0 or more, n1+n2M is less than or equal to M, all communication channels can be monitored, and data loss is avoided to the maximum extent.

Description

Channel signal acquisition method and equipment thereof
Technical Field
The invention belongs to the field of information processing, and particularly relates to a channel signal acquisition method and equipment thereof.
Background
Under the fourth generation mobile phone mobile communication standard (4G), data communication by WIFI is generally realized through 16 channels, data broadcasted by WIFI signals at least includes MAC data, signal strength, and ID numbers of channels used for transmitting data, and existing signal acquisition devices and signal acquisition methods can monitor only one channel of the 16 channels when performing signal acquisition, and monitor channels with ID numbers of 0 or 15 by default, and can set ID numbers of monitored channels by themselves.
Disclosure of Invention
In order to overcome the above-mentioned problem, the present application provides a channel signal acquisition method, which can acquire and monitor signals of M channels transmitted by WIFI, where M is a natural number divisible by 2, and ID numbers of the M channels are {0, 1, 2, … …, M-1}, and is characterized by specifically including the following steps,
step S100, monitoring n in real time1A channel for collecting said n1Data of a channel;
step S200, scanning and monitoring the M channels except the n channels in a round-robin manner1N outside of one channel2A channel for collecting said n2Data of a channel; wherein n is1、n2Are all positive integers of 0 or more, n1+n2≤M。
The application also provides a channel signal acquisition method, which can be used for acquiring and monitoring signals of M channels transmitted by WIFI, wherein the ID numbers of the M channels are {0, 1, 2, … …, M-1}, and the method is characterized by specifically comprising the following steps of respectively scanning and monitoring T for each channel in the M channelsshortTime, then at M x TshortTime complete scanning of all M channels, determining T of each of the M channels being monitored by scanningshortOne channel with the most data is sent in, the number of the channel is recorded as N, N is more than or equal to 0 and less than or equal to M-1, and T is monitored in real time for the channel with the ID number of NlongTime when T islongAnd after the time is over, releasing the real-time monitoring on the channel with the ID number of N, and performing round-robin scanning monitoring on the M channels again.
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Fig. 1 is a flow chart of a method according to the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. This description is made by way of example and not limitation to specific embodiments consistent with the principles of the invention, the description being in sufficient detail to enable those skilled in the art to practice the invention, other embodiments may be utilized and the structure of various elements may be changed and/or substituted without departing from the scope and spirit of the invention. The following detailed description is, therefore, not to be taken in a limiting sense. In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
The existing signal acquisition equipment and the signal acquisition method can only acquire data of one channel, cannot monitor channels with other ID numbers, and cause data loss.
The invention is specifically illustrated by a number of examples.
Example 1
As shown in fig. 1, the method comprises the following steps:
step S100, monitoring n in real time1A channel for collecting said n1Data of a channel;
step S200, scanning and monitoring the M channels except the n channels in a round-robin manner1N outside of one channel2A channel for collecting said n2Data of a channel; wherein n is1、n2Are all positive integers of 0 or more, n1+n2Less than or equal to M. Preferably, the M is 16, and signals of 16 channels transmitted by WIFI are collected and monitored.
In step S100, n is preferably1The method comprises the steps of monitoring two channels in real time, wherein the ID numbers of the two channels are 0 and M-1, collecting data of the two channels with the ID numbers of 0 and M-1 in real time, and also can automatically set real-time monitoring on the two channels with specific ID numbers, such as real-time monitoring on different channel number combinations such as {0, 1}, {2, 5} and the like, and can monitor the combination of any two numbers in M ID numbers from 0 to M-1 in real time.
At the same time, n can be also automatically paired1The channel combination composed of the corresponding number of channels is monitored in real time by setting it to 0, 3, 4, 6, or 8, etc.
Further, n is preferable2Step S200 includes scanning ID numbers 2 simultaneously
Figure BDA0001836463120000031
Figure BDA0001836463120000032
Two channels T ofshortTime, T can be set by oneselfshortIf it is set to 1 second, 0.5 second, 2 seconds or other times, the process is carried out
Figure BDA0001836463120000033
Time completion numbering the channels as
Figure BDA0001836463120000034
And the channel number of
Figure BDA0001836463120000035
The scanning of a total of M-2 channels of the lower channel group, respectively determining the T monitored by scanning in the upper channel group and the lower channel groupshortThe channel numbers of the two channels with the most transmitted data are respectively marked as nupAnd ndownIs numbered n for IDupAnd ndownSimultaneously monitoring T in real time by two channelslongTime, T can be set by oneselflongIf it is set to 1 minute, 0.5 minute, 2 minutes or other time, when T islongAfter the time is over, the ID number n is releasedupAnd ndownAnd performing real-time monitoring on the two channels, and performing round-robin scanning on the M-2 channels again.
At the same time, n can be also automatically paired2The channel combination composed of the corresponding number of channels is scanned in a round-robin manner by setting the channel combination to 0, 3, 4, 6 or 8, and so on.
Preferably, M is 16, n1＝2，n2＝2，TshortSet to 1 second, TlongSet to 1 minute, the channels with signal ID numbers 0 and 15 can be monitored in real time, at the first TshortScanning the channels of channel ID numbers 1 and 8 at time, i.e. 1 st second, recording the amount of data transmitted by both channels, and at a second TshortTime, i.e. 2 nd second, to channel ID number2 and 9, records the amount of data sent by both channels, and so on, at the first
Figure BDA0001836463120000036
Time, i.e. 7 th second, is labeled as channel
Figure BDA0001836463120000037
The two channels of (2), i.e. the two channels with channel ID numbers 7 and 14, are scanned, the amount of data transmitted by the two channels is recorded, and the ID numbers are respectively determined
Figure BDA0001836463120000038
In that is ID numbers 1-7 neutralize the ID number
Figure BDA0001836463120000039
Figure BDA00018364631200000310
I.e., the channel with the largest transmission data amount among ID numbers 8-14, the channel numbers are respectively marked as nupAnd ndownHere, it is assumed that nupAnd ndownEqual to 4 and 13 respectively, in a round-robin scan of said M-2 (here 14) channels
Figure BDA0001836463120000041
Real-time monitoring of the two channels with ID numbers 0 and M-1 (here, the two channels with channel numbers 0 and 15) is maintained for the time (here, 7 seconds) and then TlongID numbers 4 and 13 are monitored in real time over the time, i.e. the next 1 minute, i.e. at the next TlongThe 4 channels with ID numbers 0, 4, 13, 15 are monitored in real time (here 1 minute) and the other channels with ID numbers are not monitored.
When T islong(1 minute here) after completion of the period, the ID number n is releasedupAnd ndownIn real time, is again in
Figure BDA0001836463120000042
Numbering IDs over time, i.e. 7 seconds
Figure BDA0001836463120000043
I.e. ID numbers 1-7 and ID number
Figure BDA0001836463120000044
Figure BDA0001836463120000045
I.e. the numbers of ID numbers 8-14, are scanned and the real-time monitoring of the two channels with channel numbers 0 and 15 is maintained during this 7 second time, the two channels with the largest amount of transmitted data are re-determined and the two channels are again monitored in real-time as TlongTime, cycle through, thereby enabling monitoring of M (here 16) channels.
Example 2
A channel signal acquisition apparatus capable of executing the signal acquisition method in embodiment 1.
Example 3
A channel signal acquisition method can acquire and monitor signals of M channels transmitted by WIFI, and the ID numbers of the M channels are {0, 1, 2, … …, M-1}, and is characterized by specifically comprising the following steps of respectively scanning and monitoring T for each channel in the M channelsshortTime, T can be set by oneselfshortIf it is set to 1 second, 0.5 second, 2 seconds or other times, then at M x TshortTime complete scanning of all M channels, determining T of each of the M channels being monitored by scanningshortOne channel with the most data is sent in, the number of the channel is recorded as N, N is more than or equal to 0 and less than or equal to M-1, and T is monitored in real time for the channel with the ID number of NlongTime, T can be set by oneselflongIf it is set to 1 minute, 0.5 minute, 2 minutes or other time, when T islongAnd after the time is over, releasing the real-time monitoring on the channel with the ID number of N, and performing round-robin scanning monitoring on the M channels again.
Preferably, M is 16, TshortSet to 1 second, TlongWhen the time is set to 1 minute, the channels with signal ID numbers of 0 to 15 can be scanned and monitored, and the first T isshortScanning the channel with channel ID number 0 at time, i.e. 1 st second, recording the amount of data transmitted by the channel, and at a second TshortThe time, i.e. 2 seconds, is scanned for channel ID number 1, the amount of data sent by this channel is recorded, and so on, at M x TshortScanning the channel with the channel number M-1, namely the channel with the channel ID number 15, at the time, namely the 16 th second, recording the data volume transmitted by the channel, determining the channel with the largest data volume transmitted in the ID numbers {0, 1, 2, … …, M-1}, namely the ID numbers 0-15, wherein the channel numbers are respectively marked as N, and assuming that N is 11, then at the next TlongThe channel with the ID number of 11 is monitored in real time in the next 1 minute, and the channels with other ID numbers are not monitored.
When T islongAfter (here, 1 minute) the real-time monitoring of the channel with ID number N is released, and at M x T againshortThe ID numbers {0, 1, 2, … …, M-1}, i.e., ID numbers 0-15, are scanned over time, i.e., 16 seconds, to re-determine the channel with the largest amount of transmitted data, and the channel is again monitored in real time as TlongTime, cycle through, thereby enabling monitoring of M (here 16) channels.
Example 4
A channel signal acquisition device can acquire and monitor signals of M channels transmitted by WIFI, the ID numbers of the M channels are {0, 1, 2, … …, M-1}, and the channel signal acquisition device is characterized by comprising a signal acquisition unit and a scanning monitoring T unit, wherein the signal acquisition unit is used for scanning and monitoring each channel in the M channels respectivelyshortTime, then at M x TshortTime complete scanning of all M channels, determining T of each of the M channels being monitored by scanningshortOne channel which sends data most in time is numbered as N, N is more than or equal to 0 and less than or equal to M-1, and T is monitored in real time for the channel with the ID number of NlongTime when T islongAfter the time is over, the pair ID is releasedAnd monitoring the channels numbered N in real time, and performing round-robin scanning monitoring on the M channels again.
Moreover, other implementations of the invention will be apparent to those skilled in the art from consideration of the specification of the invention disclosed herein. The embodiments and/or aspects of the embodiments can be used in the systems and methods of the present invention alone or in any combination. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Claims (4)

1. A channel signal acquisition method can acquire and monitor signals of M channels transmitted by WIFI, wherein M is a natural number which can be divided by 2, and the ID numbers of the M channels are {0, 1, 2, … …, M-1}, and is characterized by specifically comprising the following steps of,
step S100, monitoring n in real time1A channel for collecting said n1Data of one channel, n1Monitoring two channels in real time, wherein the ID numbers of the two channels are 0 and M-1, and acquiring data of the two channels with the ID numbers of the channels being 0 and M-1 in real time;
step S200, scanning and monitoring the M channels except the n channels in a round-robin manner1N outside of one channel2A channel for collecting said n2Data of a channel;
wherein n is1、n2Are all positive integers of 0 or more, n1+n2≤M；
n2And (2) performing round-robin scanning monitoring on the two channels, and respectively scanning ID numbers at the same time
Figure FDA0002997418260000011
Figure FDA0002997418260000012
Two channels T ofshortTime is then
Figure FDA0002997418260000013
Figure FDA0002997418260000014
Time completion numbering the channels as
Figure FDA0002997418260000015
And the channel number of
Figure FDA0002997418260000016
The scanning of a total of M-2 channels of the lower channel group, respectively determining the T monitored by scanning in the upper channel group and the lower channel groupshortThe channel numbers of the two channels with the most transmitted data are respectively marked as nupAnd ndownIs numbered n for IDupAnd ndownSimultaneously monitoring T in real time by two channelslongTime when T islongAfter the time is over, the ID number n is releasedupAnd ndownAnd performing real-time monitoring on the two channels, and performing round-robin scanning on the M-2 channels again.
2. The channel signal acquisition method according to claim 1, wherein M-16 is used for acquiring and monitoring signals of 16 channels transmitted by WIFI.
3. A channel signal acquisition method can acquire and monitor signals of M channels transmitted by WIFI, and the ID numbers of the M channels are {0, 1, 2, … …, M-1}, and is characterized by specifically comprising the following steps of respectively scanning and monitoring T for each channel in the M channelsshortTime, then at M x TshortTime completes scanning all M channels, determines T of each of the M channels monitored by scanningshortOne channel with the most data is sent in, the number of the channel is recorded as N, N is more than or equal to 0 and less than or equal to M-1, and T is monitored in real time for the channel with the ID number of NlongTime when T islongAnd after the time is over, releasing the real-time monitoring on the channel with the ID number of N, and performing round-robin scanning monitoring on the M channels again.
4. A channel signal acquisition device can acquire and monitor signals of M channels transmitted by WIFI, wherein the ID numbers of the M channels are {0, 1, 2, … … and M-1}, the channel signal acquisition device is characterized by comprising a signal acquisition unit, wherein the signal acquisition unit is used for scanning and monitoring Tshop time for each channel in the M channels respectively, then scanning of all the M channels is completed in the M Tshop time, one channel with the most data is sent in the scanned and monitored Tshop time for each channel in the M channels, the channel number is N, N is more than or equal to 0 and less than or equal to M-1, Tlong time is monitored for the channel with the ID number of N in real time, after the Tlong time is finished, real-time monitoring on the channel with the ID number of N is removed, and round-robin scanning monitoring is carried out on the M channels again.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101494873A (en) * 2009-03-06 2009-07-29 北京威讯紫晶科技有限公司 Method for listening wireless real time multi-channel data packet in domain network
CN102958135A (en) * 2011-08-08 2013-03-06 瑞轩科技股份有限公司 Methods of optimizing scanning parameters for plurality of channels in wireless band
CN103152115A (en) * 2013-03-07 2013-06-12 重庆市电力公司电力科学研究院 Full-channel data acquirer
CN104486011A (en) * 2014-12-11 2015-04-01 中国地质大学（武汉） Monitoring device for multiple wireless channels based on FPGA

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8620312B2 (en) * 2010-01-05 2013-12-31 Qualcomm Incorporated Combined background and 20/40 coexistence scan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101494873A (en) * 2009-03-06 2009-07-29 北京威讯紫晶科技有限公司 Method for listening wireless real time multi-channel data packet in domain network
CN102958135A (en) * 2011-08-08 2013-03-06 瑞轩科技股份有限公司 Methods of optimizing scanning parameters for plurality of channels in wireless band
CN103152115A (en) * 2013-03-07 2013-06-12 重庆市电力公司电力科学研究院 Full-channel data acquirer
CN104486011A (en) * 2014-12-11 2015-04-01 中国地质大学（武汉） Monitoring device for multiple wireless channels based on FPGA

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