CN107396371B - Frequency point selection method and related product - Google Patents
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- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H—ELECTRICITY
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Abstract
The application discloses a frequency point selection method and a related product, comprising the following steps: the method comprises the steps that an access point of the Internet of things obtains a target navigation route, the access point of the Internet of things and a plurality of terminals of the Internet of things form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network; the method comprises the steps that an Internet of things access point determines N wireless access controllers forming continuous signal coverage of a target navigation route, wherein N is an integer larger than 1; the method comprises the steps that an Internet of things access point obtains N working frequency point sets corresponding to N wireless access controllers; the method comprises the steps that an access point of the Internet of things selects optional working frequency points in N working frequency point sets; and the Internet of things access point sends the selectable working frequency points to the plurality of Internet of things terminals. The embodiment of the invention is beneficial to improving the stability and the anti-interference capability of data transmission of the terminal of the Internet of things.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a frequency point selection method and a related product.
Background
The application of the Internet of things mainly comprises an Internet of things terminal and an Internet of things access point, wherein data acquisition is carried out through the Internet of things terminal, and data transmission is carried out through the Internet of things access point.
The internet of things has two meanings: firstly, the core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet; and secondly, the user side extends and expands to any article to perform information exchange and communication, namely, the article information. The internet of things is widely applied to network fusion through communication perception technologies such as intelligent perception, identification technology and pervasive computing, and is also called as the third wave of development of the world information industry after computers and the internet. The internet of things is an application expansion of the internet, and is not a network, but a business and an application. Therefore, the application innovation is the core of the development of the internet of things, and the innovation 2.0 taking the user experience as the core is the soul of the development of the internet of things.
At present, when an access point of the internet of things in the related art switches working frequency points in a moving process, the frequency point switching operation is executed as long as the access point enters a signal coverage area of a new wireless access controller, so that when the access point of the internet of things passes through signal coverage areas of different wireless access controllers in the moving process, the frequency point switching operation can be frequently executed, the working efficiency of the wireless access point is influenced, and the data transmission stability of the terminal of the internet of things is also influenced.
Disclosure of Invention
The application provides a frequency point selection method and a related product, which can reduce the switching times of an access point of the Internet of things in the moving process and improve the stability and the anti-interference capability of data transmission of a terminal of the Internet of things.
In a first aspect, an embodiment of the present invention provides a frequency point selection method based on a navigation route, where the method includes the following steps:
the method comprises the steps that an Internet of things access point obtains a target navigation route, the Internet of things access point and a plurality of Internet of things terminals form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
the Internet of things access point determines N wireless access controllers forming continuous signal coverage of the target navigation route, wherein N is an integer greater than 1;
the Internet of things access point acquires N working frequency point sets corresponding to the N wireless access controllers;
the Internet of things access point selects optional working frequency points included in the N working frequency point sets;
and the Internet of things access point sends the selectable working frequency points to the plurality of Internet of things terminals.
As can be seen from the above, compared with a scheme that an internet of things access point needs to change working frequency points region by region in a moving process in the related art, in the frequency point selection method based on a navigation route provided by the embodiment of the invention, the internet of things access point firstly determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, secondly selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of internet of things terminals. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
In one possible design, the internet of things access point is provided with a touch display screen, and the internet of things access point acquires a target navigation route, including:
and the Internet of things access point acquires a target navigation route input through the touch display screen.
In one possible design, the selectable operating frequency points are operating frequency points included in at least two selectable operating frequency point sets of the N selectable operating frequency point sets.
In one possible design, the selectable working frequency points include a plurality of working frequency points, and the internet of things access point sends the selectable working frequency points to the plurality of internet of things terminals, including:
the Internet of things access point determines a frequency difference value between each working frequency point and an adjacent working frequency point in the plurality of working frequency points;
and the Internet of things access point sends the working frequency point with the maximum frequency difference to the plurality of Internet of things terminals.
In one possible design, the internet of things access point determines N number of radio access controllers of continuous signal coverage constituting the target navigation route, including:
the Internet of things access point acquires a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and the Internet of things access point queries the signal coverage area list by taking the target navigation route as a query identifier, and determines N wireless access controllers of which the signal coverage areas contain the target navigation route.
In one possible design, the N selectable working frequency point sets include alternative working frequency points included in each selectable working frequency point set; the internet of things access point selects optional working frequency points included in the N working frequency point sets, and the method comprises the following steps:
the Internet of things access point selects alternative working frequency points contained in each optional working frequency point set in the N working frequency point sets;
and the Internet of things access point determines that the alternative working frequency point is an optional working frequency point.
Therefore, in the possible design, the internet of things access point can preferentially select the alternative working frequency points contained in all the working frequency point sets, so that the frequency point switching of the internet of things access point on a target navigation route can be avoided, the frequency point switching times of the internet of things access point are reduced to the maximum extent, and the working efficiency and the communication stability of the internet of things access point and the internet of things terminal in the wireless ad hoc network are improved.
In a second aspect, an embodiment of the present invention provides an internet of things access point, including:
the system comprises an acquisition unit, a navigation unit and a display unit, wherein the acquisition unit is used for acquiring a target navigation route, the access point of the Internet of things and a plurality of terminals of the Internet of things form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
a determining unit, configured to determine N number of wireless access controllers covered by continuous signals constituting the target navigation route, where N is an integer greater than 1;
the acquiring unit is further configured to acquire N working frequency point sets corresponding to the N wireless access controllers;
a selecting unit, configured to select selectable working frequency points included in the N working frequency point sets;
and the sending unit is used for sending the selectable working frequency points to the plurality of terminals of the Internet of things.
In one possible design, the internet of things access point is provided with a touch display screen, and in the aspect of acquiring the target navigation route, the acquiring unit is specifically configured to:
and acquiring a target navigation route input through the touch display screen.
In one possible design, the selectable operating frequency points are operating frequency points included in at least two selectable operating frequency point sets of the N selectable operating frequency point sets.
In one possible design, the selectable operating frequency points include a plurality of operating frequency points; in the aspect of sending the selectable working frequency points to the plurality of internet of things terminals, the sending unit is specifically configured to:
determining a frequency difference value between each working frequency point in the plurality of working frequency points and an adjacent working frequency point;
and sending the working frequency point with the maximum frequency difference value to the plurality of Internet of things terminals.
In one possible design, in terms of the determining N number of radio access controllers that constitute the continuous signal coverage of the target navigation route, the determining unit is specifically configured to:
acquiring a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and inquiring the signal coverage area list by taking the target navigation route as an inquiry identifier, and determining N wireless access controllers of which the signal coverage areas contain the target navigation route.
It can be seen that in the frequency point selection method based on the navigation route provided by the embodiment of the present invention, the access point of the internet of things first determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, then selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of terminals of the internet of things. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a communication network architecture diagram for a wireless ad hoc network according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a frequency point selection method based on a navigation route according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of another method for selecting frequency points based on a navigation route according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of another method for selecting frequency points based on navigation routes according to an embodiment of the present invention
Fig. 5 is a functional unit block diagram of an access point of the internet of things according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an access point of the internet of things according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
At present, when an access point of the internet of things in the related art switches working frequency points in a moving process, the frequency point switching operation is executed as long as the access point enters a signal coverage area of a new wireless access controller, so that when the access point of the internet of things passes through signal coverage areas of different wireless access controllers in the moving process, the frequency point switching operation can be frequently executed, the working efficiency of the wireless access point is influenced, and the data transmission stability of the terminal of the internet of things is also influenced.
According to the frequency point selection method based on the navigation route, provided by the embodiment of the invention, an access point of the Internet of things firstly determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, secondly selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of terminals of the Internet of things. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
The following is a detailed description of specific embodiments.
Referring to fig. 1, fig. 1 is a communication network architecture diagram for a wireless ad hoc network according to an embodiment of the present invention, the communication network including: the internet of things terminal comprises an internet of things terminal 10, an internet of things access point 20 and a wireless access controller 30, and the internet of things terminal can have different expression forms according to different situations, for example, the internet of things terminal specifically can be: the internet of things terminal 10 is connected with the internet of things access point 20 in a wireless manner, and the internet of things access point 20 is connected with the gateway 12 in another manner (i.e. a connection manner different from the wireless manner) to access the internet, where the wireless manner includes but is not limited to: bluetooth, Wireless Fidelity (WiFi), and the like, and the other mode may be a Long Term Evolution (LTE) or a wired mode. Fig. 1 is a wired example, and for convenience of representation, only one solid line is shown here.
The radio access controller 30 may be a Personal Computer (PC) according to the size of the internet of things, and may also be multiple PCs or servers in practical applications.
Referring to fig. 2, fig. 2 is a schematic flow chart of a frequency point selection method based on a navigation route according to an embodiment of the present invention, as shown in fig. 2, the method includes:
s201, an access point of the Internet of things acquires a target navigation route, the access point of the Internet of things and a plurality of terminals of the Internet of things form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network.
Wherein the target navigation route may be a moving route from a start point a to an end point B. The terminal of the internet of things can be various terminal devices integrated with sensors of the internet of things, such as a temperature monitor, a motion monitor and the like.
S202, the Internet of things access point determines N wireless access controllers which form continuous signal coverage of the target navigation route, wherein N is an integer larger than 1.
The signal coverage area of each radio access controller is preset and generally determined according to an antenna module of the radio access controller.
S203, the access point of the Internet of things acquires N working frequency point sets corresponding to the N wireless access controllers.
Wherein each radio access controller may support communication on a plurality of different frequency points.
And S204, the access point of the Internet of things selects optional working frequency points included in the N working frequency point sets.
S205, the Internet of things access point sends the optional working frequency points to the plurality of Internet of things terminals.
It can be seen that in the frequency point selection method based on the navigation route provided by the embodiment of the present invention, the access point of the internet of things first determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, then selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of terminals of the internet of things. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
In one example, the selectable working frequency points include a plurality of working frequency points, and the sending of the selectable working frequency points to the plurality of internet of things terminals by the internet of things access point includes:
the Internet of things access point determines a frequency difference value between each working frequency point and an adjacent working frequency point in the plurality of working frequency points;
and the Internet of things access point sends the working frequency point with the maximum frequency difference to the plurality of Internet of things terminals.
In this possible example, the internet of things access point may further determine a frequency difference between each of the multiple working frequency points and the adjacent working frequency point, and send the working frequency point with the largest frequency difference to the multiple internet of things terminals. The larger the frequency difference value between the frequency point and the adjacent frequency point is, the smaller the interference of the frequency point by the adjacent frequency point is, so that the working frequency point with the minimum interference by the adjacent frequency point is selected as the working frequency point of the terminal of the internet of things, and the improvement of the communication stability and the anti-interference capability of the terminal of the internet of things is facilitated.
In one example, the selectable operating frequency points are operating frequency points included in at least two selectable operating frequency point sets of the N selectable operating frequency point sets.
In this example, the N selectable sets of operating frequency points include alternative operating frequency points included in each selectable set of operating frequency points; the internet of things access point selects optional working frequency points included in the N working frequency point sets, and the method comprises the following steps:
the Internet of things access point selects alternative working frequency points contained in each optional working frequency point set in the N working frequency point sets;
and the Internet of things access point determines that the alternative working frequency point is an optional working frequency point.
Therefore, in the possible design, the internet of things access point can preferentially select the alternative working frequency points contained in all the working frequency point sets, so that the frequency point switching of the internet of things access point on a target navigation route can be avoided, the frequency point switching times of the internet of things access point are reduced to the maximum extent, and the working efficiency and the communication stability of the internet of things access point and the internet of things terminal in the wireless ad hoc network are improved.
In one example, the specific implementation manner of the internet of things access point determining the N wireless access controllers forming the continuous signal coverage of the target navigation route may be:
the Internet of things access point acquires a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and the Internet of things access point queries the signal coverage area list by taking the target navigation route as a query identifier, and determines N wireless access controllers of which the signal coverage areas contain the target navigation route.
Therefore, in this example, the internet of things access point can quickly determine the N wireless access controllers corresponding to the target navigation route in a table look-up manner, so that the query efficiency of the signal coverage area of the internet of things access point is further improved.
In one example, the internet of things access point is provided with a touch display screen, and a specific implementation manner of the internet of things access point for acquiring the target navigation route may be as follows:
and the Internet of things access point acquires a target navigation route input through the touch display screen.
Therefore, the access point of the Internet of things can be provided with the touch display screen, so that information input is realized, and the operation convenience of the access point of the Internet of things is improved.
Referring to fig. 3, please refer to fig. 3 in accordance with the embodiment shown in fig. 2, where fig. 3 is a schematic flow chart of another method for selecting a frequency point based on a navigation route according to an embodiment of the present invention. As shown in the figure, the frequency point selection method based on the navigation route includes:
s301, an Internet of things access point acquires a target navigation route, the Internet of things access point and a plurality of Internet of things terminals form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
s302, the Internet of things access point determines N wireless access controllers which form continuous signal coverage of the target navigation route, wherein N is an integer larger than 1;
s303, the access point of the Internet of things acquires N working frequency point sets corresponding to the N wireless access controllers;
s304, the access point of the Internet of things determines the frequency difference between each working frequency point in the plurality of working frequency points and the adjacent working frequency point;
s305, the Internet of things access point sends the working frequency point with the largest frequency difference value to the plurality of Internet of things terminals.
It can be seen that in the frequency point selection method based on the navigation route provided by the embodiment of the present invention, the access point of the internet of things first determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, then selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of terminals of the internet of things. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
In addition, the access point of the internet of things can further determine the frequency difference between each working frequency point in the plurality of working frequency points and the adjacent working frequency point, and sends the working frequency point with the maximum frequency difference to the plurality of terminals of the internet of things. The larger the frequency difference value between the frequency point and the adjacent frequency point is, the smaller the interference of the frequency point by the adjacent frequency point is, so that the working frequency point with the minimum interference by the adjacent frequency point is selected as the working frequency point of the terminal of the internet of things, and the improvement of the communication stability and the anti-interference capability of the terminal of the internet of things is facilitated.
Referring to fig. 4, in accordance with the embodiments shown in fig. 2 and fig. 3, fig. 4 is a schematic flowchart of another frequency point selection method based on a navigation route according to an embodiment of the present invention. As shown in the figure, the frequency point selection method based on the navigation route includes:
s401, an Internet of things access point acquires a target navigation route input through a touch display screen, the Internet of things access point and a plurality of Internet of things terminals form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
s402, the access point of the Internet of things acquires a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and S403, the Internet of things access point queries the signal coverage area list by taking the target navigation route as a query identifier, and determines that the signal coverage area contains N wireless access controllers of the target navigation route, wherein N is an integer greater than 1.
S404, the Internet of things access point acquires N working frequency point sets corresponding to the N wireless access controllers;
s405, the access point of the Internet of things selects optional working frequency points included in the N working frequency point sets;
s406, the access point of the Internet of things determines a frequency difference value between each working frequency point in the plurality of working frequency points and the adjacent working frequency point;
and S407, the Internet of things access point sends the working frequency point with the largest frequency difference to the plurality of Internet of things terminals.
It can be seen that in the frequency point selection method based on the navigation route provided by the embodiment of the present invention, the access point of the internet of things first determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, then selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of terminals of the internet of things. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
In addition, the access point of the internet of things can further determine the frequency difference between each working frequency point in the plurality of working frequency points and the adjacent working frequency point, and sends the working frequency point with the maximum frequency difference to the plurality of terminals of the internet of things. The larger the frequency difference value between the frequency point and the adjacent frequency point is, the smaller the interference of the frequency point by the adjacent frequency point is, so that the working frequency point with the minimum interference by the adjacent frequency point is selected as the working frequency point of the terminal of the internet of things, and the improvement of the communication stability and the anti-interference capability of the terminal of the internet of things is facilitated.
In addition, the Internet of things access point can quickly determine the N wireless access controllers corresponding to the target navigation route in a table look-up mode, and the query efficiency of the signal coverage area of the Internet of things access point is further improved.
In addition, the access point of the Internet of things can be provided with a touch display screen, so that information entry is realized, and the operation convenience of the access point of the Internet of things is improved.
The above description has introduced the solution of the embodiment of the present invention mainly from the perspective of the method-side implementation process. It is understood that the internet of things access point includes hardware structures and/or software modules for performing the functions. Those of skill in the art will readily appreciate that the present invention can be implemented in hardware or a combination of hardware and computer software, with the exemplary elements and algorithm steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
According to the method, the functional units of the access point of the internet of things can be divided, for example, the functional units can be divided corresponding to the functions, or two or more functions can be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Referring to fig. 5, fig. 5 is a block diagram illustrating functional units of an access point of the internet of things according to an embodiment of the present invention. As shown in the figure, the internet of things access point includes an obtaining unit 501, a determining unit 502, a selecting unit 503, and a sending unit 504, where
The acquiring unit 501 is configured to acquire a target navigation route, where the internet of things access point and multiple internet of things terminals form a wireless ad hoc network, and the navigation route is used to indicate a moving route of the wireless ad hoc network;
a determining unit 502, configured to determine N number of radio access controllers covered by consecutive signals forming the target navigation route, where N is an integer greater than 1;
the obtaining unit 501 is further configured to obtain N working frequency point sets corresponding to the N wireless access controllers;
a selecting unit 503, configured to select selectable working frequency points included in the N working frequency point sets;
a sending unit 504, configured to send the selectable working frequency point to the multiple internet of things terminals.
Optionally, the selectable working frequency points include a plurality of working frequency points; in the aspect of sending the selectable working frequency points to the multiple internet of things terminals, the sending unit 504 is specifically configured to:
determining a frequency difference value between each working frequency point in the plurality of working frequency points and an adjacent working frequency point;
and sending the working frequency point with the maximum frequency difference value to the plurality of Internet of things terminals.
Optionally, the selectable working frequency points are working frequency points included in at least two selectable working frequency point sets of the N selectable working frequency point sets.
Optionally, in terms of the determining N number of radio access controllers that form continuous signal coverage of the target navigation route, the determining unit 502 is specifically configured to:
acquiring a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and inquiring the signal coverage area list by taking the target navigation route as an inquiry identifier, and determining N wireless access controllers of which the signal coverage areas contain the target navigation route.
Optionally, the internet of things access point is provided with a touch display screen, and in the aspect of acquiring the target navigation route, the acquiring unit 501 is specifically configured to:
and acquiring a target navigation route input through the touch display screen.
It should be noted that the mobile terminal described in the embodiment of the apparatus of the present invention is in the form of a functional unit. The term "unit" as used herein is to be understood in its broadest possible sense, and objects used to implement the functions described by the respective "unit" may be, for example, an integrated circuit ASIC, a single circuit, a processor (shared, dedicated, or chipset) and memory that execute one or more software or firmware programs, a combinational logic circuit, and/or other suitable components that provide the described functionality.
For example, the functions of the obtaining unit 501 may be implemented by the mobile terminal shown in fig. 6, and specifically, the processor 601 may obtain the target navigation route by calling the executable program code in the memory 602.
In the embodiment of the invention, the internet of things access point firstly determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, secondly selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of internet of things terminals. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
An embodiment of the present invention further provides a mobile terminal, as shown in fig. 6, including: a processor 601, a memory 602, a communication interface 603, a communication bus 604 and a touch display screen 605; the processor 601, the memory 602 and the communication interface 603 are connected through a communication bus 604 and complete communication with each other; the processor 601 controls wireless communication with the radio access controller through the communication interface 603; communication interface 603 includes, but is not limited to, an antenna, an Amplifier, a transceiver, a coupler, an LNA (low noise Amplifier), a duplexer, and the like. The memory 602 includes at least one of: the random access memory, the non-volatile memory and the external memory, the memory 602 stores therein an executable program code capable of directing the processor 601 to execute the power adjustment method specifically disclosed in the embodiment of the method of the present invention, applied to a mobile terminal including a power detector, including the steps of:
the processor 601 is configured to:
a target navigation route is obtained through the communication interface 603, the internet of things access point and a plurality of internet of things terminals form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
determining N wireless access controllers forming continuous signal coverage of the target navigation route, wherein N is an integer greater than 1;
acquiring N working frequency point sets corresponding to the N wireless access controllers through the communication interface 603;
selecting optional working frequency points included in the N working frequency point sets;
and sending the optional working frequency point to the plurality of internet of things terminals through the communication interface 603.
Optionally, the selectable working frequency points include multiple working frequency points, and a specific implementation manner of sending the selectable working frequency points to the multiple internet of things terminals through the communication interface 603 by the processor 601 may be as follows: determining a frequency difference value between each working frequency point in the plurality of working frequency points and an adjacent working frequency point; and sending the working frequency point with the maximum frequency difference value to the plurality of internet of things terminals through the communication interface 603.
Optionally, the selectable working frequency points are working frequency points included in at least two selectable working frequency point sets of the N selectable working frequency point sets.
Optionally, the specific implementation manner of the processor 601 determining the N number of radio access controllers forming the continuous signal coverage of the target navigation route may be: acquiring a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network; and inquiring the signal coverage area list by taking the target navigation route as an inquiry identifier, and determining N wireless access controllers of which the signal coverage areas contain the target navigation route.
Optionally, the internet of things access point is provided with a touch display screen, and a specific implementation manner of the processor 601 for obtaining the target navigation route may be: and acquiring a target navigation route input through the touch display screen 605.
In the embodiment of the invention, the internet of things access point firstly determines N wireless access controllers in a continuous signal coverage area of a target navigation route, acquires N working frequency point sets corresponding to the N wireless access controllers, secondly selects optional working frequency points included in the N working frequency point sets, and finally sends the optional working frequency points to a plurality of internet of things terminals. Therefore, the Internet of things access point can determine the working frequency points supported by at least one wireless access controller based on the target navigation route, so that the wireless access point is prevented from executing frequency point switching operation when passing through a signal coverage area corresponding to each wireless access controller, and the stability and the anti-interference capability of data transmission of the Internet of things terminal are improved.
The embodiment of the present invention further provides a computer storage medium, where the computer storage medium may store a program, and when the program is executed, the program includes part or all of the steps of any one of the frequency point selection methods based on a navigation route described in the above method embodiments.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a memory and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are explained by applying specific embodiments, and the above description of the embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A frequency point selection method based on a navigation route is characterized by comprising the following steps:
the method comprises the steps that an Internet of things access point obtains a target navigation route, the Internet of things access point and a plurality of Internet of things terminals form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
the Internet of things access point determines N wireless access controllers forming continuous signal coverage of the target navigation route, wherein N is an integer greater than 1;
the Internet of things access point acquires N working frequency point sets corresponding to the N wireless access controllers;
the Internet of things access point selects optional working frequency points included in the N working frequency point sets;
and the Internet of things access point sends the selectable working frequency points to the plurality of Internet of things terminals.
2. The method according to claim 1, wherein the internet of things access point is provided with a touch display screen, and the internet of things access point acquires a target navigation route, and comprises:
and the Internet of things access point acquires a target navigation route input through the touch display screen.
3. The method according to claim 2, wherein the selectable operating frequency points are operating frequency points included in at least two of the N selectable operating frequency point sets.
4. The method according to any one of claims 1 to 3, wherein the selectable working frequency points include a plurality of working frequency points, and the sending of the selectable working frequency points to the plurality of Internet of things terminals by the Internet of things access point includes:
the Internet of things access point determines a frequency difference value between each working frequency point and an adjacent working frequency point in the plurality of working frequency points;
and the Internet of things access point sends the working frequency point with the maximum frequency difference to the plurality of Internet of things terminals.
5. The method according to any one of claims 1-3, wherein the determining, by the IOT access point, N wireless access controllers of continuous signal coverage constituting the target navigation route comprises:
the Internet of things access point acquires a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and the Internet of things access point queries the signal coverage area list by taking the target navigation route as a query identifier, and determines N wireless access controllers of which the signal coverage areas contain the target navigation route.
6. An internet of things access point, comprising:
the system comprises an acquisition unit, a navigation unit and a display unit, wherein the acquisition unit is used for acquiring a target navigation route, the access point of the Internet of things and a plurality of terminals of the Internet of things form a wireless ad hoc network, and the navigation route is used for indicating a moving route of the wireless ad hoc network;
a determining unit, configured to determine N number of wireless access controllers covered by continuous signals constituting the target navigation route, where N is an integer greater than 1;
the acquiring unit is further configured to acquire N working frequency point sets corresponding to the N wireless access controllers;
a selecting unit, configured to select selectable working frequency points included in the N working frequency point sets;
and the sending unit is used for sending the selectable working frequency points to the plurality of terminals of the Internet of things.
7. The internet of things access point of claim 6, wherein the internet of things access point is provided with a touch display screen, and in the aspect of acquiring the target navigation route, the acquisition unit is specifically configured to:
and acquiring a target navigation route input through the touch display screen.
8. The access point of the internet of things of claim 7, wherein the selectable working frequency points are working frequency points included in at least two of the N sets of selectable working frequency points.
9. The internet of things access point of any one of claims 6-8, wherein the selectable working frequency points comprise a plurality of working frequency points; in the aspect of sending the selectable working frequency points to the plurality of internet of things terminals, the sending unit is specifically configured to:
determining a frequency difference value between each working frequency point in the plurality of working frequency points and an adjacent working frequency point;
and sending the working frequency point with the maximum frequency difference value to the plurality of Internet of things terminals.
10. The internet of things access point of any one of claims 6-8, wherein, in connection with the determination of the N radio access controllers of continuous signal coverage constituting the target navigation route, the determination unit is specifically configured to:
acquiring a pre-stored signal coverage area list of a wireless access controller for providing communication connection for the wireless ad hoc network;
and inquiring the signal coverage area list by taking the target navigation route as an inquiry identifier, and determining N wireless access controllers of which the signal coverage areas contain the target navigation route.
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| CN201710578659.9A CN107396371B (en) | 2017-07-13 | 2017-07-13 | Frequency point selection method and related product |
| PCT/CN2017/100544 WO2019010777A1 (en) | 2017-07-13 | 2017-09-05 | Frequency point selection method and related product |
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| CN201710578659.9A CN107396371B (en) | 2017-07-13 | 2017-07-13 | Frequency point selection method and related product |
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| CN109996304A (en) * | 2018-01-02 | 2019-07-09 | 中国移动通信有限公司研究院 | A kind of Internet of Things method for switching network and device |
| CN110290529B (en) * | 2019-08-13 | 2023-04-25 | 北京百佑科技有限公司 | Networking balancing method, device and server |
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| CN106900018A (en) * | 2015-12-21 | 2017-06-27 | 北京信威通信技术股份有限公司 | The frequency processing method and node of wireless ad hoc network |
| CN106355860A (en) * | 2016-09-18 | 2017-01-25 | 北京佰才邦技术有限公司 | Data transmission method and mobile equipment |
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| KR100791410B1 (en) * | 2006-12-07 | 2008-01-07 | 한국전자통신연구원 | Apparatus for controlling frequence to improve the signal attenuation in satellite link, system and method for conversing frequency path |
| CN101588624A (en) * | 2008-05-23 | 2009-11-25 | 中国移动通信集团上海有限公司 | Method and device for determining target cell |
| EP3053384A4 (en) * | 2013-10-03 | 2017-05-31 | LG Electronics Inc. | Method and apparatus for transmitting indication for d2d operation in wireless communication system |
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| WO2019010777A1 (en) | 2019-01-17 |
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