CN112367709B - Channel control method, device and equipment - Google Patents
Channel control method, device and equipment Download PDFInfo
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- CN112367709B CN112367709B CN202011197299.6A CN202011197299A CN112367709B CN 112367709 B CN112367709 B CN 112367709B CN 202011197299 A CN202011197299 A CN 202011197299A CN 112367709 B CN112367709 B CN 112367709B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
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Abstract
The embodiment of the application discloses a channel control method, a device and equipment. In the application, the channel control device arranges the working time windows corresponding to the wireless protocol information on the designated channel according to the number of terminals using the wireless protocol information by aiming at each wireless protocol existing in the same signal range at the same time, and issues the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device, so that each wireless access point device receives and transmits data on the designated channel according to the working time windows corresponding to the wireless protocol information supported by the wireless access point device. The method and the device realize the transmission of the messages of different wireless protocols according to the working time window on the wireless access point device, and solve the problem of co-frequency interference when a plurality of different wireless protocols use the same frequency band. Further, data of different wireless protocols are distinguished on the channel according to the working time window.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a channel control method, apparatus and device.
Background
In an application scenario of the internet of things, there are often situations in which multiple devices use multiple different wireless protocols, such as a Wi-Fi protocol, a bluetooth protocol, a Radio Frequency Identification (RFID) protocol, and a Zigbee (Zigbee) protocol, in the same signal range. In this case, and with most wireless protocols using the same free frequency band, such as 2.4GHz, co-channel interference is likely to occur.
Disclosure of Invention
The application discloses a channel control method, a device and equipment, which are used for solving the problem of co-channel interference when a plurality of different wireless protocols use the same frequency band.
According to a first aspect of embodiments of the present application, there is provided a channel control method, which is applied to a channel control device, and includes:
obtaining a terminal probing report, the terminal probing report comprising: wireless protocol information and the number of terminals using the wireless protocol information;
aiming at each piece of wireless protocol information, arranging a corresponding working time window of the wireless protocol information on a specified channel according to the number of terminals using the wireless protocol information; different wireless protocol information corresponds to different working time windows on the appointed channel;
and issuing the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device, so that each wireless access point device receives and transmits data on the specified channel according to the working time windows corresponding to the wireless protocol information supported by the wireless access point device.
Optionally, the obtaining a terminal detection report includes:
receiving a terminal detection report reported by sniffing equipment; the terminal detection report is generated by the sniffing device according to the updated terminal number of the terminals using the wireless protocol information when the sniffing device receives the wireless signals corresponding to the wireless protocol information sent by the terminals and updates the terminal number of the terminals using the wireless protocol information.
Optionally, before the method, the method further includes:
and performing clock synchronization with the sniffing device and all the wireless access point devices to synchronize the time of the channel control device, the sniffing device and all the wireless access point devices.
According to a first aspect of embodiments of the present application, there is provided a channel control method, which is applied to a wireless access point device, and includes:
acquiring working time windows corresponding to wireless protocol information on a designated channel of the channel control equipment, wherein the working time windows are arranged by the channel control equipment and correspond to the wireless protocol information on the designated channel;
determining a target working time window corresponding to target wireless protocol information supported by an antenna of the equipment from the working time window corresponding to each acquired wireless protocol information;
and controlling the equipment to transmit and receive data corresponding to the target wireless protocol information on the specified channel in the target working time window, and controlling the equipment to prohibit data transmission on the specified channel in the non-target working time window.
Optionally, the method further comprises:
and if the wireless access point equipment uses a single antenna and the number of the target wireless protocol information supported by the single antenna is greater than 1, controlling the equipment to forbid receiving data on the specified channel in the non-target working time window.
According to a third aspect of the embodiments of the present application, there is provided a channel control apparatus, which is applied to a channel control device, and includes:
an obtaining unit, configured to obtain a terminal probe report, where the terminal probe report includes: wireless protocol information and the number of terminals using the wireless protocol information;
the arranging unit is used for arranging a corresponding working time window of the wireless protocol information on a specified channel according to the number of the terminals using the wireless protocol information aiming at each piece of wireless protocol information; different wireless protocol information corresponds to different working time windows on the appointed channel;
and the issuing unit is used for issuing the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device so that each wireless access point device receives and transmits data on the specified channel according to the working time windows corresponding to the wireless protocol information supported by the wireless access point device.
Optionally, the apparatus further comprises:
and the clock synchronization unit is used for performing clock synchronization with the sniffing equipment and all the wireless access point equipment so as to synchronize the time of the channel control equipment, the sniffing equipment and all the wireless access point equipment.
According to a fourth aspect of the embodiments of the present application, there is provided a channel control apparatus, which is applied to a channel control device, and includes:
the device comprises an obtaining unit, a processing unit and a processing unit, wherein the obtaining unit is used for obtaining working time windows corresponding to all wireless protocol information on a specified channel which is arranged by a channel control device and works on the device;
a determining unit, configured to determine, from the working time windows corresponding to the obtained wireless protocol information, a target working time window corresponding to target wireless protocol information supported by an antenna of the device;
and the control unit is used for controlling the equipment to transmit and receive data corresponding to the target wireless protocol information on the specified channel in the target working time window and controlling the equipment to prohibit data transmission on the specified channel in the non-target working time window.
Optionally, the control unit is further configured to:
and if the wireless access point equipment uses a single antenna and the number of the target wireless protocol information supported by the single antenna is greater than 1, controlling the equipment to forbid receiving data on the specified channel in the non-target working time window.
According to a fifth aspect of embodiments herein, there is provided an electronic apparatus including: a processor and a memory;
the memory for storing machine executable instructions;
the processor is configured to read and execute the machine executable instructions stored in the memory to implement the method described above.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
according to the technical scheme, the channel control equipment in the scheme provided by the application arranges the working time window corresponding to the wireless protocol information on the designated channel according to the number of terminals using the wireless protocol information for each wireless protocol existing in the same signal range at the same time, and sends the working time window corresponding to the wireless protocol information to each wireless access point equipment controlled by the channel control equipment, so that each wireless access point equipment receives and sends data on the designated channel according to the working time window corresponding to the wireless protocol information supported by the wireless access point equipment, the messages of different wireless protocols are sent according to the working time window on the wireless access point equipment, and the problem of co-frequency interference when a plurality of different wireless protocols use the same frequency band is solved. Further, data of different wireless protocols are distinguished on the channel according to the working time window.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present specification and together with the description, serve to explain the principles of the specification.
Fig. 1 is a flowchart of a method applied to a channel control device according to an embodiment of the present application;
fig. 2 is a schematic diagram of a networking architecture provided in an embodiment of the present application;
fig. 3 is a flowchart of a method applied to a wireless access point device according to an embodiment of the present application;
fig. 4 is a schematic diagram of interaction between devices in a network architecture provided in an embodiment of the present application;
fig. 5 is a schematic diagram of an apparatus applied to a channel control device according to an embodiment of the present application;
fig. 6 is a schematic diagram of an apparatus applied to a wireless access point device according to an embodiment of the present application;
fig. 7 is a schematic diagram of a hardware structure according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
In order to make the technical solutions provided in the embodiments of the present application better understood and make the above objects, features and advantages of the embodiments of the present application more comprehensible, the technical solutions in the embodiments of the present application are described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a flowchart of a method provided by an embodiment of the present application. As an embodiment, the flow shown in fig. 1 may be applied to a channel control apparatus. The channel control device herein may be a device newly deployed in the networking for implementing the embodiment of the present application. Alternatively, as an embodiment, the channel control device herein may be applied to a wireless controller device, a server, and the like in the current network scenario. As another embodiment, the channel control device may also be an independent electronic device, and this embodiment is not particularly limited.
As shown in fig. 1, the process may include the following steps:
In specific implementation, acquiring a terminal probe report requires pre-configuring networking for implementing a local area network, for example, adding a channel control device and a sniffing device in existing networking, deploying the channel control device, the sniffing device, and a wireless access point device deployed in the networking in the same networking, and configuring a networking architecture obtained after deployment as shown in fig. 2.
As an embodiment, the terminal probing report is obtained through an external device, where the external device may be a sniffing device newly deployed in a networking for obtaining the terminal probing report, and the sniffing device may be directly connected to the channel control device, and set a probing area of the sniffing device to be a coverage area of a local area network corresponding to the networking. The sniffing device may obtain the terminal probing report by: when receiving a wireless signal corresponding to the wireless protocol information sent by the terminal, the sniffing device updates the number of terminals using the wireless protocol information, generates a terminal detection report according to the updated number of terminals using the wireless protocol information, and sends the terminal detection report to the channel control device through connection with the channel control device.
Optionally, the sniffing device may receive the wireless signal corresponding to the wireless protocol information sent by the terminal according to a set timing policy, and poll and receive the wireless signal using different wireless protocol information in the area covered by the local area network corresponding to the networking, for example, receive the wireless signal once every 1s, where the wireless protocol may be a Wi-Fi protocol, a bluetooth protocol, an RFID protocol, a Zigbee protocol, or the like. The sniffing device may determine, according to the received wireless signal of the corresponding wireless protocol information sent by the terminal, the corresponding terminal in the current local area network area to update the number of terminals using the wireless protocol information, for example, when receiving wireless signals sent by one terminal using the a wireless protocol and two terminals using the B wireless protocol, and determining that one terminal using the a wireless protocol and two terminals using the B wireless protocol enter the current area, record "terminal 1 of the a wireless protocol, terminal 2 of the B wireless protocol" may be added, which indicates that the number of terminals using the a wireless protocol information is added by 1, and the number of terminals recording the terminal using the a wireless protocol information is added by 2.
Optionally, there may be multiple ways for the sniffing device to report the terminal detection report to the channel control device. For example, it may be set that each time the sniffing device updates the number of terminals using each piece of radio protocol information, a terminal detection report is generated and reported to the channel control device; or, the sniffing device may set a timing policy, and generate a terminal detection report at regular intervals to report to the channel control device; alternatively, the sniffing device may be configured to generate a terminal probing report to be reported to the channel control device when the updated number of terminals using each piece of radio protocol information reaches a set value. The reporting mode of the sniffing device may be set according to actual requirements, and this embodiment is not particularly limited.
102, aiming at each piece of wireless protocol information, arranging a corresponding working time window of the wireless protocol information on a specified channel according to the number of terminals using the wireless protocol information; different wireless protocol information corresponds to different operating time windows on a given channel.
As an embodiment, the scheduling operation time window in step 102 may also be set to be scheduled when a set condition is met, for example, a timed scheduling operation time window may be set, and a total time duration involved in the scheduled operation time window is set to be less than or equal to a time interval of a set timing, or alternatively, the scheduling operation time window may also be set to be started when the number of terminals using the radio protocol information reaches a set value for each radio protocol information in the received terminal probe report.
In this embodiment of the present application, after receiving a terminal probing report sent by a sniffing device, the channel control device first calculates, for each piece of wireless protocol information, a ratio between a density of a terminal using each piece of wireless protocol information in a current local area network region and a number of terminals using each piece of wireless protocol information according to the number of terminals using the wireless protocol information, and then arranges and specifies a working time window corresponding to each piece of wireless protocol information on a channel according to the calculated density and ratio. For example, when there are 1 terminal using the a wireless protocol and 2 terminals using the B wireless protocol in the current lan area, the ratio of the terminal using the a wireless protocol to the terminal using the B wireless protocol is 1: 2, the working time window corresponding to each wireless protocol information on the designated channel can be arranged to be that the xx minute xx second xx millisecond a wireless protocol runs for 50 milliseconds when xx is carried out, and the xx minute xx second xx millisecond B wireless protocol runs for 100 milliseconds when xx is carried out.
Optionally, "xx minutes xx seconds xx milliseconds a wireless protocol in the operating time window arranged in the above example is determined according to the current time and actual conditions, the time in the operating time window is absolute time, and the operating time window arranged according to the absolute time indicates that when the time on the wireless access point device supporting the a wireless protocol reaches xx minutes xx milliseconds specified by the operating time window, the a wireless protocol immediately starts to operate.
In practical applications, the operating time window corresponding to each piece of radio protocol information arranged and designated on the channel is not absolutely determined according to the ratio of the number of terminals using each piece of radio protocol information, and the time required for each radio protocol to be used needs to be comprehensively considered.
And 103, issuing the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device, so that each wireless access point device receives and transmits data on the specified channel according to the working time windows corresponding to the wireless protocol information supported by the wireless access point device.
In this embodiment of the present application, for each wireless access point device, after receiving all the operating time windows corresponding to the wireless protocol information, first determine a target operating time window corresponding to target wireless protocol information supported by an antenna of the device according to the operating time window corresponding to each obtained wireless protocol information, and perform data transceiving on an assigned channel according to time indicated by the operating time window, where a specific data transceiving manner of the wireless access point device is explained in detail in a method flow applied to the wireless access point device provided in this embodiment of the present application, and is not described herein again.
Thus, the flow shown in fig. 1 is completed.
As can be seen from the process shown in fig. 1, in the embodiment of the present application, by referring to each wireless protocol existing in the same signal range at the same time, according to the number of terminals using the wireless protocol information, the channel control device arranges the operating time windows corresponding to the wireless protocol information on the designated channel, and issues the operating time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device, so that each wireless access point device performs data transmission and reception on the designated channel according to the operating time windows corresponding to the wireless protocol information supported by itself, thereby solving the problem of co-frequency interference when a plurality of different wireless protocols use the same frequency band.
It should be noted that, before implementation of the embodiment of the present application, the channel control device needs to perform clock synchronization with the sniffing device and all the wireless access point devices in the networking, so that the channel control device, the sniffing device, and all the wireless access point devices in the networking are time synchronized, and thus, no time difference exists between the devices in the embodiment of the present application, and instruction mismatch between the devices due to the time difference and time collision between the operating time window and the wireless access point device are prevented. Optionally, in this embodiment, the high-precision time synchronization between the devices is performed through wired connection between the devices, and the channel control device may transmit its time information to each connected device in a wired communication manner, so that all the devices connected to the channel control device are in the same time system, so as to implement clock synchronization.
A flowchart of a method applied to a wireless access point device according to an embodiment of the present application is described below, as shown in fig. 3. The process illustrated in fig. 3 may be applied to a wireless access point device, as one embodiment. The wireless Access Point device here is a device such as a wireless Access Point (AP) and a router in a current network scene, and is in the same networking as the channel control device in the embodiment of fig. 1.
The process may include the steps of:
In the embodiment of the present application, the wireless access point device and the channel control device are deployed in the same network, and the wireless access point device can receive the working time window corresponding to each piece of wireless protocol information sent by the channel control device through the wired connection between the wireless access point device and the channel control device.
Taking the wireless protocol supported by the antenna of the device as the wireless protocol a as an example, if the working time window corresponding to each acquired wireless protocol information is "10 minutes, 10 seconds, 10 milliseconds, a wireless protocol runs for 50 milliseconds at 10 hours, 10 minutes, 10 seconds, 70 milliseconds, B wireless protocol runs for 100 milliseconds", it is determined that the target working time window corresponding to the target wireless protocol information supported by the antenna of the device runs for 50 milliseconds at 10 minutes, 10 seconds, 10 milliseconds, a wireless protocol runs for 50 milliseconds at 10 minutes.
And 303, controlling the device to transmit and receive data corresponding to the target wireless protocol information on the specified channel in the target working time window, and controlling the device to prohibit data transmission on the specified channel in a non-target working time window.
Optionally, taking the wireless protocol supported by the antenna of the device in step 302 as the a wireless protocol as an example, in the above example, it is determined that the target operating time window is "10 minutes, 10 seconds, and 10 milliseconds a wireless protocol runs for 50 milliseconds", then when the clock in the device reaches 10 minutes, 10 seconds, and 10 milliseconds, the device is controlled to transmit and receive data corresponding to the a wireless protocol on the specified channel before the clock reaches 60 milliseconds of 10 minutes, 10 seconds, and 10 milliseconds, 10 seconds, and 10 milliseconds, and in the non-target operating time window, such as 10 minutes, 10 seconds, 5 milliseconds, 10 minutes, 10 seconds, and 100 milliseconds, during which the device prohibits transmitting data on the specified channel
It should be noted that, if the wireless access point device uses a single antenna and the number of target wireless protocol information supported by the single antenna is greater than 1, the device is controlled to prohibit receiving data on the specified channel in the non-target operating time window. But if the wireless access point device does not support multiple target wireless protocol information by using a single antenna, the device can be controlled to receive data on the specified channel in a non-target working time window.
The flow shown in fig. 3 is completed.
Through the process shown in fig. 3, it can be known that after receiving the working time window corresponding to each piece of wireless protocol information on the designated channel where the wireless access device works, the wireless access device realizes that the messages of different wireless protocols are sent to the terminal according to the working time window, and the problem of co-channel interference occurring when a plurality of different wireless protocols use the same frequency band is solved. Further, data of different wireless protocols are distinguished on the channel according to the working time window.
For ease of understanding, the interaction flow between the devices involved in the embodiments of the present application is described below with reference to fig. 4. The sniffing device, the channel control device and the wireless access point device in fig. 4 are in the same networking, and the networking architecture is as shown in fig. 2.
Step 401, a sniffing device receives a wireless signal corresponding to wireless protocol information sent by a terminal.
Optionally, the wireless signal sent by the terminal corresponding to the wireless protocol information is for accessing a local area network where the sniffing device is located, and the wireless protocol used by the terminal is a wireless protocol written when the terminal leaves a factory.
In step 402, the sniffing device generates a terminal probing report according to the received wireless signal.
In the embodiment of the present application, when receiving a wireless signal corresponding to wireless protocol information sent by a terminal, a sniffing device updates the number of terminals using the wireless protocol information, and generates a terminal detection report according to the updated number of terminals using the wireless protocol information, where the sniffing device generates the terminal detection report in multiple ways, and specific implementation ways are introduced when introducing the method flow shown in fig. 1, and are not described herein again.
In step 403, the sniffing device sends the generated terminal detection report to the channel control device.
In step 404, the channel control device arranges a corresponding working time window of each piece of radio protocol information on the designated channel according to the obtained terminal probing report.
Optionally, there are multiple ways for the channel control device to schedule the working time window, and the channel control device may be triggered to schedule the working time window by setting a timing or setting the number of terminals corresponding to each piece of wireless protocol information to reach a set value.
Step 405, the channel control device issues the operating time windows corresponding to all the scheduled wireless protocol information to each wireless access point device controlled by the channel control device.
Optionally, the channel control device may issue the working time window to each wireless access point device connected in the same group network in a broadcast manner.
In step 406, the wireless access point device determines, from the working time windows corresponding to the obtained wireless protocol information, a target working time window corresponding to target wireless protocol information supported by the antenna of the device.
In this embodiment of the present application, if the current time is within the target operating time window, the wireless access point device is controlled to perform transceiving of data corresponding to the target wireless protocol information on the specified channel, that is, the wireless access point device interacts with the terminal by performing step 407 and step 408 within the operating time window.
As an embodiment, if the wireless access point device uses a single antenna and the single antenna supports multiple target wireless protocol information, the device is controlled to prohibit receiving data on the specified channel in the non-target operation time window.
As another example, if the wireless access point device does not support multiple target wireless protocol information using a single antenna, the device may be further controlled to receive data on the designated channel during a non-target operating time window.
So far, the flow shown in fig. 4 is completed, and the interaction flow among the sniffing device, the channel control device, and the wireless access point device in the same group of network in the embodiment of the present application is made clear.
The method provided by the embodiment of the application is described above. The following describes the apparatus provided in the embodiments of the present application:
referring to fig. 5, fig. 5 is a schematic diagram of an apparatus for implementing channel control according to an embodiment of the present disclosure. The device is applied to the channel control equipment and comprises:
an obtaining unit, configured to obtain a terminal probe report, where the terminal probe report includes: wireless protocol information and the number of terminals using the wireless protocol information.
Optionally, the channel control device in this embodiment of the application is connected to a deployed sniffing device, where the obtaining unit obtains the terminal detection report by receiving the terminal detection report reported by the sniffing device; the terminal detection report is generated by the sniffing device according to the updated terminal number of the terminals using the wireless protocol information when the sniffing device receives the wireless signals corresponding to the wireless protocol information sent by the terminals and updates the terminal number of the terminals using the wireless protocol information.
The arranging unit is used for arranging a corresponding working time window of the wireless protocol information on a specified channel according to the number of the terminals using the wireless protocol information aiming at each piece of wireless protocol information; different wireless protocol information corresponds to different operating time windows on a given channel.
Optionally, the scheduling unit may start scheduling the working time window when the setting condition is met, for example, set a timing scheduling working time window, and set a total duration of the scheduled working time window to be less than or equal to a time interval of the setting timing, or may also set the starting of scheduling the working time window when the number of terminals using the wireless protocol information reaches a setting value for each wireless protocol information in the received terminal probing report.
And the issuing unit is used for issuing the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device so that each wireless access point device can receive and transmit data on the specified channel according to the working time windows corresponding to the received wireless protocol information.
Thus, the structure of the embodiment of the apparatus shown in FIG. 5 is completed.
When the apparatus is used to implement the channel control method, the apparatus further includes:
And the clock synchronization unit is used for performing clock synchronization with the sniffing equipment and all the wireless access point equipment so as to synchronize the time of the channel control equipment, the sniffing equipment and all the wireless access point equipment.
Referring to fig. 6, fig. 6 is a schematic diagram of an apparatus for implementing channel control according to an embodiment of the present application. The device is applied to wireless access point equipment and comprises:
and the obtaining unit is used for obtaining the operating time window corresponding to each piece of wireless protocol information on the appointed operating channel of the channel control equipment.
And the determining unit is used for determining a target working time window corresponding to the target wireless protocol information supported by the antenna of the equipment from the working time window corresponding to each acquired wireless protocol information.
And the control unit is used for controlling the equipment to transmit and receive data corresponding to the target wireless protocol information on the specified channel in the target working time window and controlling the equipment to prohibit data transmission on the specified channel in the non-target working time window.
Optionally, the control unit in this embodiment is further configured to:
and if the wireless access point equipment uses a single antenna and the number of the target wireless protocol information supported by the single antenna is greater than 1, controlling the equipment to forbid receiving data on the specified channel in the non-target working time window.
If the wireless access point device does not use a single antenna to support multiple target wireless protocol information, the device can be controlled to receive data on the specified channel in the non-target working time window.
Thus, the structure of the embodiment of the apparatus shown in FIG. 6 is completed.
Correspondingly, the embodiment of the application further provides a hardware structure diagram, which is specifically shown in fig. 7. As shown in fig. 7, the hardware structure includes: a processor and a memory.
Wherein the memory is to store machine executable instructions;
the processor is configured to read and execute the machine executable instructions stored in the memory to implement the method embodiment shown in fig. 1 or fig. 3.
For one embodiment, the memory may be any electronic, magnetic, optical, or other physical storage device that may contain or store information such as executable instructions, data, and the like. For example, the memory may be: volatile memory, non-volatile memory, or similar storage media. In particular, the Memory may be a RAM (random Access Memory), a flash Memory, a storage drive (e.g., a hard disk drive), a solid state disk, any type of storage disk (e.g., an optical disk, a DVD, etc.), or similar storage medium, or a combination thereof.
So far, the description of the apparatus shown in fig. 7 is completed.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (10)
1. A channel control method is applied to a channel control device and comprises the following steps:
obtaining a terminal probing report, the terminal probing report comprising: wireless protocol information and the number of terminals using the wireless protocol information;
aiming at each piece of wireless protocol information, arranging a corresponding working time window of the wireless protocol information on a specified channel according to the number of terminals using the wireless protocol information; different wireless protocol information corresponds to different working time windows on the appointed channel;
and issuing the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device, so that each wireless access point device receives and transmits data on the specified channel according to the working time windows corresponding to the wireless protocol information supported by the wireless access point device.
2. The method of claim 1, wherein the obtaining the terminal sounding report comprises:
Receiving a terminal detection report reported by sniffing equipment; the terminal detection report is generated by the sniffing device according to the updated terminal number of the terminals using the wireless protocol information when the sniffing device receives the wireless signals corresponding to the wireless protocol information sent by the terminals and updates the terminal number of the terminals using the wireless protocol information.
3. The method of claim 2, wherein the method is preceded by:
and performing clock synchronization with the sniffing device and all the wireless access point devices to synchronize the time of the channel control device, the sniffing device and all the wireless access point devices.
4. A channel control method is applied to a wireless access point device and comprises the following steps:
acquiring working time windows corresponding to wireless protocol information on a designated channel of the channel control equipment, wherein the working time windows are arranged by the channel control equipment and correspond to the wireless protocol information on the designated channel;
determining a target working time window corresponding to target wireless protocol information supported by an antenna of the equipment from the working time window corresponding to each acquired wireless protocol information;
and controlling the equipment to transmit and receive data corresponding to the target wireless protocol information on the specified channel in the target working time window, and controlling the equipment to prohibit data transmission on the specified channel in the non-target working time window.
5. The method of claim 4, further comprising:
and if the wireless access point equipment uses a single antenna and the number of the target wireless protocol information supported by the single antenna is greater than 1, controlling the equipment to forbid receiving data on the specified channel in the non-target working time window.
6. A channel control apparatus, applied to a channel control device, comprising:
an obtaining unit, configured to obtain a terminal probe report, where the terminal probe report includes: wireless protocol information and the number of terminals using the wireless protocol information;
the arranging unit is used for arranging a corresponding working time window of the wireless protocol information on a specified channel according to the number of the terminals using the wireless protocol information aiming at each piece of wireless protocol information; different wireless protocol information corresponds to different working time windows on the appointed channel;
and the issuing unit is used for issuing the working time windows corresponding to all the wireless protocol information to each wireless access point device controlled by the channel control device so that each wireless access point device receives and transmits data on the specified channel according to the working time windows corresponding to the wireless protocol information supported by the wireless access point device.
7. The apparatus of claim 6, further comprising:
and the clock synchronization unit is used for performing clock synchronization with the sniffing equipment and all the wireless access point equipment so as to synchronize the time of the channel control equipment, the sniffing equipment and all the wireless access point equipment.
8. A channel control apparatus, applied to a wireless access point device, comprising:
the device comprises an obtaining unit, a processing unit and a processing unit, wherein the obtaining unit is used for obtaining working time windows corresponding to all wireless protocol information on a specified channel which is arranged by a channel control device and works on the device;
a determining unit, configured to determine, from the working time windows corresponding to the obtained wireless protocol information, a target working time window corresponding to target wireless protocol information supported by an antenna of the device;
and the control unit is used for controlling the equipment to transmit and receive data corresponding to the target wireless protocol information on the specified channel in the target working time window and controlling the equipment to prohibit data transmission on the specified channel in the non-target working time window.
9. The apparatus of claim 8, wherein the control unit is further configured to:
And if the wireless access point equipment uses a single antenna and the number of the target wireless protocol information supported by the single antenna is greater than 1, controlling the equipment to forbid receiving data on the specified channel in the non-target working time window.
10. An electronic device, comprising: a processor and a memory;
the memory for storing machine executable instructions;
the processor is used for reading and executing the machine executable instructions stored by the memory so as to realize the method of any one of claims 1 to 5.
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