CN107404752A - Frequency choosing method and internet-of-things terminal based on signal intensity - Google Patents
Frequency choosing method and internet-of-things terminal based on signal intensity Download PDFInfo
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- CN107404752A CN107404752A CN201710598494.1A CN201710598494A CN107404752A CN 107404752 A CN107404752 A CN 107404752A CN 201710598494 A CN201710598494 A CN 201710598494A CN 107404752 A CN107404752 A CN 107404752A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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Abstract
This application discloses a kind of frequency choosing method based on signal intensity and internet-of-things terminal, methods described to include：Internet-of-things terminal sends test request signal, and the test response signal for receiving N number of Internet of Things access point response test request signal and sending to N number of Internet of Things access point；Signal intensity configured information of the internet-of-things terminal in the test response signal received determines the signal intensity of each Internet of Things access point；If internet-of-things terminal detects that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the working frequency points of internet-of-things terminal.The embodiment of the present invention is advantageous to lift convenience and accuracy that internet-of-things terminal chooses working frequency points.
Description
Technical field
The application is related to the communications field, more particularly to a kind of frequency choosing method and Internet of Things end based on signal intensity
End.
Background technology
Internet of Things application mainly has internet-of-things terminal and Internet of Things access point to collectively constitute, and enters line number via internet-of-things terminal
The transmission of data is carried out according to collection, by Internet of Things access point.
Internet of Things has two layers of meaning：First, the core of Internet of Things and basis are still internet, it is on Internet basic
Extension and extension network；Second, its user terminal extends and extend between any article and article, enter row information exchange
And communication, that is, thing thing mutually ceases.Internet of Things is by the cognition technology that communicates such as Intellisense, identification technology and general fit calculation, extensively
In the general fusion applied to network, also therefore it is referred to as the third time that world information industry develops after computer, internet
Tide.Internet of Things is the application extension of internet, rather than Internet of Things is network, Internet of Things is business and application.Cause
This, application innovation is the core of Internet of Things development, and the innovation 2.0 using Consumer's Experience as core is the soul of Internet of Things development.
At present, the working frequency points of the internet-of-things terminal in correlation technique typically directly issue distribution by Internet of Things access point
Scheme, the working frequency points of internet-of-things terminal will not actively change.
The content of the invention
The application provides a kind of frequency choosing method based on signal intensity, includes Internet of Things by detection signal coverage
The signal intensity of the Internet of Things access point of the current region of network termination, the working frequency points of internet-of-things terminal are determined, are advantageous to be lifted
Internet-of-things terminal chooses the convenience and accuracy of working frequency points.
In a first aspect, the embodiment of the present invention provides a kind of frequency choosing method based on signal intensity, methods described includes
Following steps：
Internet-of-things terminal sends test request signal to N number of Internet of Things access point, and receives N number of Internet of Things access point
The test response signal for responding the test request signal and sending, the signal cover bag of N number of Internet of Things access point
The region where the internet-of-things terminal is included, N is the integer more than 1；
Signal intensity configured information of the internet-of-things terminal in the test response signal received determines every
The signal intensity of one Internet of Things access point；
It is default that if the internet-of-things terminal detects that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than
Threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the working frequency points of the internet-of-things terminal.
It is therefore straight typically by Internet of Things access point referring now to the working frequency points of internet-of-things terminal in existing relevant programme
Connect the scheme for issuing distribution, in the embodiment of the present invention, internet-of-things terminal detection signal coverage first includes internet-of-things terminal
Current region N number of Internet of Things access point, send test request signal to N number of Internet of Things access point, and receive N number of Internet of Things
Access point response test request signal and the test response signal sent, the then letter in the test response signal received
Number strength indicator determines the signal intensity of each Internet of Things access point, if detecting N corresponding to N number of Internet of Things access point
Individual signal intensity is respectively less than predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are whole for Internet of Things
The working frequency points at end.It can be seen that internet-of-things terminal can be by detecting the signal intensity of each Internet of Things access point, by signal intensity
The working frequency points of maximum Internet of Things access point are defined as the working frequency points of internet-of-things terminal, are advantageous to lift internet-of-things terminal choosing
Take the convenience and accuracy of working frequency points.
In a possible design, the working frequency points of the Internet of Things access point for determining that signal intensity is maximum are described
After the working frequency points of internet-of-things terminal, methods described also includes：
The internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send packet, the data
The Internet of Things access point encryption is coated with, the packet after the encryption is sent to Radio Access Controller.
In a possible design, methods described also includes：
It is more than if the internet-of-things terminal detects to exist in N number of signal intensity corresponding to N number of Internet of Things access point
Or the M signal intensity equal to the predetermined threshold value, then sent to M Internet of Things access point corresponding to the M signal intensity
Terminal accesses number requests message, and M is the positive integer less than N；
The internet-of-things terminal receives the M terminal access quantity that the M Internet of Things access point is sent；
The internet-of-things terminal determines that the working frequency points of the Internet of Things access point of terminal access minimum number are the Internet of Things
The working frequency points of network termination.
It can be seen that in the possible design of the present invention, internet-of-things terminal exists in N number of signal intensity is detected to be more than or equal to
During M signal intensity of the predetermined threshold value, the actual terminal access quantity of each Internet of Things access point can be based further on,
The working frequency points for determining the Internet of Things access point of terminal access minimum number are the working frequency points of internet-of-things terminal, are so advantageous to
Ensure the data forwarding task that the Internet of Things access point of internet-of-things terminal access there are enough resources to complete internet-of-things terminal, lifting
Internet-of-things terminal chooses the intelligent of working frequency points.
In this possible design, the internet-of-things terminal determines the Internet of Things access point of terminal access minimum number
After working frequency points is the working frequency points of the internet-of-things terminal, methods described also includes：
The internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send networking request signal, institute
Networking request signal is stated to be used to indicate that the Internet of Things access point registers the internet-of-things terminal in current wireless self-networking；
The internet-of-things terminal receives the networking answer signal that the Internet of Things access point is sent.
In a possible design, the working frequency points of the Internet of Things access point for determining that signal intensity is maximum are described
After the working frequency points of internet-of-things terminal, methods described also includes：
If detecting the dropout of the maximum Internet of Things access point of the signal intensity of the determination, detection signal covering
Scope includes the Internet of Things repeater of the current region；
The internet-of-things terminal determines that the working frequency points of the Internet of Things repeater are the work frequency of the internet-of-things terminal
Point.
Second aspect, the embodiment of the present invention provide a kind of internet-of-things terminal, including processing unit and communication unit,
The processing unit, for sending test request signal to N number of Internet of Things access point, and receive N number of Internet of Things
The test response signal that net access point responds the test request signal and sent, the signal of N number of Internet of Things access point cover
Lid scope includes the region where the internet-of-things terminal, and N is the integer more than 1；
And determine each thing for the signal intensity configured information in the test response signal received
The signal intensity of networking access point；
And if for detecting that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than predetermined threshold value,
The working frequency points for determining the maximum Internet of Things access point of signal intensity are the working frequency points of the internet-of-things terminal.
In a possible design, the processing unit determines the work frequency of the maximum Internet of Things access point of signal intensity
Point for the internet-of-things terminal working frequency points after, be additionally operable to it is determined that the working frequency points on to Internet of Things access point send out
Packet is sent, by the Internet of Things access point encryption, the packet after the encryption is sent to the packet
Radio Access Controller.
In a possible design, the processing unit, if being additionally operable to detect that N number of Internet of Things access point is corresponding
N number of signal intensity in M signal intensity more than or equal to the predetermined threshold value be present, then by the communication unit to institute
State M Internet of Things access point corresponding to M signal intensity and send terminal access number requests message, M is the positive integer less than N；
And the M terminal access quantity of the M Internet of Things access point transmission is received by the communication unit；
And determine that the working frequency points that terminal accesses the Internet of Things access point of minimum number are the work of the internet-of-things terminal
Make frequency.
In this possible design, the processing unit determines the work of the Internet of Things access point of terminal access minimum number
Make frequency be the internet-of-things terminal working frequency points after, be additionally operable to it is determined that the working frequency points on to Internet of Things access
Point sends networking request signal, and the networking request signal is used to indicate the Internet of Things access point in current wireless self-networking
Register the internet-of-things terminal；
And the networking answer signal of the Internet of Things access point transmission is received by the communication unit.
In a possible design, the processing unit determines the work frequency of the maximum Internet of Things access point of signal intensity
After point is the working frequency points of the internet-of-things terminal, if being additionally operable to detect the Internet of Things that the signal intensity of the determination is maximum
The dropout of access point, then detection signal coverage include the Internet of Things repeater of the current region；
And the working frequency points that the working frequency points of the determination Internet of Things repeater are the internet-of-things terminal.
As can be seen that in the embodiment of the present invention, internet-of-things terminal detection signal coverage first includes internet-of-things terminal
Current region N number of Internet of Things access point, send test request signal to N number of Internet of Things access point, and receive N number of Internet of Things
Access point response test request signal and the test response signal sent, the then letter in the test response signal received
Number strength indicator determines the signal intensity of each Internet of Things access point, if detecting N corresponding to N number of Internet of Things access point
Individual signal intensity is respectively less than predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are whole for Internet of Things
The working frequency points at end.It can be seen that internet-of-things terminal can be by detecting the signal intensity of each Internet of Things access point, by signal intensity
The working frequency points of maximum Internet of Things access point are defined as the working frequency points of internet-of-things terminal, are advantageous to lift internet-of-things terminal choosing
Take the convenience and accuracy of working frequency points.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the embodiment of the present application, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the present application, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of communications network architecture diagram for wireless self-networking provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of frequency choosing method based on signal intensity provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another frequency choosing method based on signal intensity provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another frequency choosing method based on signal intensity provided in an embodiment of the present invention
Fig. 5 A are a kind of functional unit block diagrams of Internet of Things access point provided in an embodiment of the present invention；
Fig. 5 B are a kind of structural representations of Internet of Things access point provided in an embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. are to be used to distinguish
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover non-exclusive include.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
The step of being defined in the step of having listed or unit, but alternatively also including not listing or unit, or alternatively also wrap
Include for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
At present, the working frequency points of the internet-of-things terminal in correlation technique typically directly issue distribution by Internet of Things access point
Scheme, the working frequency points of internet-of-things terminal will not actively change.
In the embodiment of the present invention, internet-of-things terminal detection signal coverage first includes the current region of internet-of-things terminal
N number of Internet of Things access point, send test request signal to N number of Internet of Things access point, and receive the response of N number of Internet of Things access point
Test request signal and the test response signal sent, then the signal intensity instruction in the test response signal received
Information determines the signal intensity of each Internet of Things access point, if detecting N number of signal intensity corresponding to N number of Internet of Things access point
Respectively less than predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the work frequency of internet-of-things terminal
Point.It can be seen that internet-of-things terminal can be by detecting the signal intensity of each Internet of Things access point, by the Internet of Things that signal intensity is maximum
The working frequency points of net access point are defined as the working frequency points of internet-of-things terminal, are advantageous to lift internet-of-things terminal selection working frequency points
Convenience and accuracy.
It is described in detail with reference to specific embodiment.
Referring to Fig. 1, Fig. 1 is a kind of communications network architecture diagram for internet-of-things terminal provided in an embodiment of the present invention,
The communication network includes：Internet-of-things terminal 10, Internet of Things access point 20 and Radio Access Controller 30, above-mentioned internet-of-things terminal
The different forms of expression can be had according to different situations, such as the internet-of-things terminal is specifically as follows：Mobile phone, flat board electricity
The equipment such as brain, computer, certainly its can also include with network savvy other equipment, such as intelligent television, intelligent air condition,
The smart machine of intelligent kettle or some Internet of Things, above-mentioned internet-of-things terminal 10 wirelessly connect with Internet of Things access point 20
Connect, Internet of Things access point 20 is interconnected by another way (connected modes i.e. different from wireless mode) and the access of gateway 12
Net, above-mentioned wireless mode include but is not limited to：The modes such as bluetooth, Wireless Fidelity (Wireless Fidelity, WiFi), it is above-mentioned
Another way can be Long Term Evolution (Long Term Evolution, LTE) or wired mode.In Fig. 1 in a wired fashion
For example, represent, only represented here with a solid line for convenience.
Above-mentioned Radio Access Controller 30 can be a PC (English according to the size of Internet of Things：Personal
Computer, PC), certainly in actual applications or multiple pc or server, the specific embodiment of the invention not office
Limit the specific manifestation form of above-mentioned Radio Access Controller.
Refering to Fig. 2, Fig. 2 is that a kind of flow of the frequency choosing method based on signal intensity provided in an embodiment of the present invention is shown
It is intended to, as shown in Fig. 2 this method includes：
S201, internet-of-things terminal send test request signal to N number of Internet of Things access point, and receive N number of Internet of Things
The test response signal that access point responds the test request signal and sent, the signal covering of N number of Internet of Things access point
Scope includes the region where the internet-of-things terminal, and N is the integer more than 1；
Wherein, the working frequency points of N number of Internet of Things access point are different, and Internet of Things access point is used to access at least one
For individual internet-of-things terminal to form wireless self-networking, the temperature sensor for being such as used to detect different room temperatures accesses same Internet of Things
Net access point forms the wireless self-networking of system for detecting temperature.
S202, signal intensity configured information of the internet-of-things terminal in the test response signal received are true
The signal intensity of each fixed Internet of Things access point；
S203, if the internet-of-things terminal detects that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than
Predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the work frequency of the internet-of-things terminal
Point.
As can be seen that in the embodiment of the present invention, internet-of-things terminal detection signal coverage first includes internet-of-things terminal
Current region N number of Internet of Things access point, send test request signal to N number of Internet of Things access point, and receive N number of Internet of Things
Access point response test request signal and the test response signal sent, the then letter in the test response signal received
Number strength indicator determines the signal intensity of each Internet of Things access point, if detecting N corresponding to N number of Internet of Things access point
Individual signal intensity is respectively less than predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are whole for Internet of Things
The working frequency points at end.It can be seen that internet-of-things terminal can be by detecting the signal intensity of each Internet of Things access point, by signal intensity
The working frequency points of maximum Internet of Things access point are defined as the working frequency points of internet-of-things terminal, are advantageous to lift internet-of-things terminal choosing
Take the convenience and accuracy of working frequency points.
In a possible example, methods described also includes：
It is more than if the internet-of-things terminal detects to exist in N number of signal intensity corresponding to N number of Internet of Things access point
Or the M signal intensity equal to the predetermined threshold value, then sent to M Internet of Things access point corresponding to the M signal intensity
Terminal accesses number requests message, and M is the positive integer less than N；
The internet-of-things terminal receives the M terminal access quantity that the M Internet of Things access point is sent；
The internet-of-things terminal determines that the working frequency points of the Internet of Things access point of terminal access minimum number are the Internet of Things
The working frequency points of network termination.
It can be seen that in the possible example of the present invention, internet-of-things terminal exists in N number of signal intensity is detected to be more than or equal to
During M signal intensity of the predetermined threshold value, the actual terminal access quantity of each Internet of Things access point can be based further on,
The working frequency points for determining the Internet of Things access point of terminal access minimum number are the working frequency points of internet-of-things terminal, are so advantageous to
Ensure the data forwarding task that the Internet of Things access point of internet-of-things terminal access there are enough resources to complete internet-of-things terminal, lifting
Internet-of-things terminal chooses the intelligent of working frequency points.
In this possible example, the internet-of-things terminal determines the Internet of Things access point of terminal access minimum number
After working frequency points is the working frequency points of the internet-of-things terminal, methods described also includes：
The internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send networking request signal, institute
Networking request signal is stated to be used to indicate that the Internet of Things access point registers the internet-of-things terminal in current wireless self-networking；
The internet-of-things terminal receives the networking answer signal that the Internet of Things access point is sent.
In a possible example, the working frequency points of the Internet of Things access point for determining that signal intensity is maximum are described
After the working frequency points of internet-of-things terminal, methods described also includes：
The internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send packet, the data
The Internet of Things access point encryption is coated with, the packet after the encryption is sent to Radio Access Controller.
In a possible example, the working frequency points of the Internet of Things access point for determining that signal intensity is maximum are described
After the working frequency points of internet-of-things terminal, methods described also includes：
If detecting the dropout of the maximum Internet of Things access point of the signal intensity of the determination, detection signal covering
Scope includes the Internet of Things repeater of the current region；
The internet-of-things terminal determines that the working frequency points of the Internet of Things repeater are the work frequency of the internet-of-things terminal
Point.
Wherein, the Internet of Things repeater is to be used to connect internet-of-things terminal and Internet of Things access point in wireless self-networking
Trunking.
It can be seen that in this example, internet-of-things terminal, being capable of detection signal when detecting the dropout of Internet of Things access point
Coverage includes the Internet of Things repeater of the current region, and determines that the working frequency points of Internet of Things repeater are whole for Internet of Things
The working frequency points at end, so, it is ensured that internet-of-things terminal can recover communications status in time, be advantageous to lift internet-of-things terminal
Communication stability.
It is consistent with the embodiment shown in above-mentioned Fig. 2, referring to Fig. 3, Fig. 3 is another base provided in an embodiment of the present invention
In the schematic flow sheet of the frequency choosing method of signal intensity.As illustrated, the frequency choosing method bag based on signal intensity
Include：
S301, internet-of-things terminal sends test request signal to N number of Internet of Things access point, and receives N number of thing
The test response signal that networking access point responds the test request signal and sent, the signal of N number of Internet of Things access point
Coverage includes the region where the internet-of-things terminal, and N is the integer more than 1；
S302, signal intensity configured information of the internet-of-things terminal in the test response signal received are true
The signal intensity of each fixed Internet of Things access point；
S303, if the internet-of-things terminal detects that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than
Predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the work frequency of the internet-of-things terminal
Point.
S304, exist if the internet-of-things terminal detects in N number of signal intensity corresponding to N number of Internet of Things access point
More than or equal to M signal intensity of the predetermined threshold value, then to M Internet of Things access point corresponding to the M signal intensity
Terminal access number requests message is sent, M is the positive integer less than N；
S305, the internet-of-things terminal receive the M terminal access quantity that the M Internet of Things access point is sent；
S306, the internet-of-things terminal determine that the working frequency points of the Internet of Things access point of terminal access minimum number are described
The working frequency points of internet-of-things terminal.
As can be seen that in the embodiment of the present invention, internet-of-things terminal sends test request letter to N number of Internet of Things access point first
Number, and the test response signal for receiving N number of Internet of Things access point response test request signal and sending, then according to receiving
Signal intensity configured information in test response signal determines the signal intensity of each Internet of Things access point, if detecting N number of
N number of signal intensity is respectively less than predetermined threshold value corresponding to Internet of Things access point, it is determined that the maximum Internet of Things access point of signal intensity
Working frequency points be internet-of-things terminal working frequency points.It can be seen that internet-of-things terminal can be by detecting each Internet of Things access point
Signal intensity, the working frequency points of the maximum Internet of Things access point of signal intensity are defined as to the working frequency points of internet-of-things terminal,
Be advantageous to lift convenience and accuracy that internet-of-things terminal chooses working frequency points.
In addition, there is the M letter more than or equal to the predetermined threshold value in internet-of-things terminal in N number of signal intensity is detected
During number intensity, the actual terminal access quantity of each Internet of Things access point can be based further on, determines terminal access quantity most
The working frequency points of few Internet of Things access point are the working frequency points of internet-of-things terminal, so it is advantageously ensured that internet-of-things terminal accesses
Internet of Things access point have the data forwarding task that enough resource completes internet-of-things terminal, lifting internet-of-things terminal chooses work
Frequency it is intelligent.
It is consistent with the embodiment shown in above-mentioned Fig. 2 and Fig. 3, referring to Fig. 4, Fig. 4 is provided in an embodiment of the present invention another
A kind of schematic flow sheet of the frequency choosing method based on signal intensity.As illustrated, chosen based on the frequency of signal intensity
Method includes：
S401, internet-of-things terminal sends test request signal to N number of Internet of Things access point, and receives N number of Internet of Things
The test response signal that access point responds the test request signal and sent, the signal covering of N number of Internet of Things access point
Scope includes the region where the internet-of-things terminal, and N is the integer more than 1；
S402, signal intensity configured information of the internet-of-things terminal in the test response signal received are true
The signal intensity of each fixed Internet of Things access point；
S403, if the internet-of-things terminal detects that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than
Predetermined threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the work frequency of the internet-of-things terminal
Point.
S404, the internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send packet, institute
Packet is stated by the Internet of Things access point encryption, the packet after the encryption is sent to wireless access control
Device.
As can be seen that in the embodiment of the present invention, internet-of-things terminal sends test request letter to N number of Internet of Things access point first
Number, and the test response signal for receiving N number of Internet of Things access point response test request signal and sending, then according to receiving
Signal intensity configured information in test response signal determines the signal intensity of each Internet of Things access point, if detecting N number of
N number of signal intensity is respectively less than predetermined threshold value corresponding to Internet of Things access point, it is determined that the maximum Internet of Things access point of signal intensity
Working frequency points be internet-of-things terminal working frequency points.It can be seen that internet-of-things terminal can be by detecting each Internet of Things access point
Signal intensity, the working frequency points of the maximum Internet of Things access point of signal intensity are defined as to the working frequency points of internet-of-things terminal,
Be advantageous to lift convenience and accuracy that internet-of-things terminal chooses working frequency points.
It is above-mentioned that mainly the scheme of the embodiment of the present invention is described from the angle of method side implementation procedure.It is appreciated that
, for internet-of-things terminal in order to realize above-mentioned function, it comprises perform the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with
The mode of hardware or computer software driving hardware performs, application-specific and design constraint bar depending on technical scheme
Part.Professional and technical personnel can specifically realize described function to each using distinct methods, but this reality
Now it is not considered that beyond the scope of this invention.
The embodiment of the present invention can carry out the division of functional unit according to above method example to internet-of-things terminal, for example,
Each function can be corresponded to and divide each functional unit, it is single that two or more functions can also be integrated in a processing
In member.Above-mentioned integrated unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
It should be noted that the division in the embodiment of the present invention to unit is schematical, only a kind of division of logic function is actual
There can be other dividing mode when realizing.
In the case of using integrated unit, Fig. 5 A show the one of internet-of-things terminal involved in above-described embodiment
The possible structural representation of kind.Internet-of-things terminal 500 includes：Processing unit 502 and communication unit 503.Processing unit 502 is used for
Action to internet-of-things terminal is controlled management, for example, processing unit 502 is used to support internet-of-things terminal to perform in Fig. 2
The step S401 in step S301 to 307 and Fig. 4 in step S201 to S204, Fig. 3 is retouched to S405 and/or for this paper
The other processes for the technology stated.Communication unit 503 is used to supporting the communication of internet-of-things terminal and other equipment, for example, with Internet of Things
Communication between access point.Internet-of-things terminal can also include memory cell 501, for storing the program code of internet-of-things terminal
And data.
Wherein, processing unit 502 can be processor or controller, such as can be central processing unit (Central
Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP),
Application specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array
It is (Field Programmable Gate Array, FPGA) or other PLDs, transistor logic, hard
Part part or its any combination.What it can realize or perform with reference to described by the disclosure of invention various exemplary patrols
Collect square frame, module and circuit.The processor can also be the combination for realizing computing function, such as include one or more micro- places
Manage device combination, combination of DSP and microprocessor etc..Communication unit 503 can be communication interface, transceiver, transmission circuit etc.,
Wherein, communication interface is to be referred to as, and can include one or more interfaces.Memory cell 501 can be memory.
Wherein, the processing unit 502502, for being sent by the communication unit 503 to N number of Internet of Things access point
Test request signal, and receive the test response letter that N number of Internet of Things access point responds the test request signal and sent
Number, the signal cover of N number of Internet of Things access point includes the region where the internet-of-things terminal, and N is whole more than 1
Number；And determine that each Internet of Things connects for the signal intensity configured information in the test response signal received
The signal intensity of access point；And if for detecting that it is default that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than
Threshold value, it is determined that the working frequency points of the maximum Internet of Things access point of signal intensity are the working frequency points of the internet-of-things terminal.
In a possible example, the processing unit 502 determines the work of the maximum Internet of Things access point of signal intensity
Make frequency be the internet-of-things terminal working frequency points after, be additionally operable to it is determined that the working frequency points on to Internet of Things access
Point sends packet, and the packet by the Internet of Things access point encryption, sent out by the packet after the encryption
Deliver to Radio Access Controller.
In a possible example, the processing unit 502, if being additionally operable to detect N number of Internet of Things access point
The M signal intensity more than or equal to the predetermined threshold value in corresponding N number of signal intensity be present, then pass through the communication unit
M Internet of Things access point corresponding to 503 to the M signal intensity sends terminal access number requests message, and M is less than N's
Positive integer；And the M terminal for receiving the M Internet of Things access point transmission by the communication unit 503 accesses number
Amount；And for determining that the working frequency points that terminal accesses the Internet of Things access point of minimum number are the work of the internet-of-things terminal
Frequency.
In a possible example, the processing unit 502 determines the Internet of Things access point of terminal access minimum number
Working frequency points for the working frequency points of the internet-of-things terminal after, be additionally operable to it is determined that the working frequency points on to Internet of Things
Access point sends networking request signal, and the networking request signal is used to indicate the Internet of Things access point currently wirelessly from group
The internet-of-things terminal is registered in net；And for receiving what the Internet of Things access point was sent by the communication unit 503
Networking answer signal.
In a possible example, the processing unit 502 determines the work of the maximum Internet of Things access point of signal intensity
After making the working frequency points that frequency is the internet-of-things terminal, if being additionally operable to detect the thing that the signal intensity of the determination is maximum
The dropout of networking access point, then detection signal coverage include the Internet of Things repeater of the current region；And use
In it is determined that the working frequency points of the Internet of Things repeater are the working frequency points of the internet-of-things terminal.
When processing unit 502 is processor, communication unit 503 is communication interface, when memory cell 501 is memory, this
Internet-of-things terminal involved by inventive embodiments can be the internet-of-things terminal shown in Fig. 5 B.
Refering to shown in Fig. 5 B, the internet-of-things terminal 510 includes：Processor 512, communication interface 513, memory 511.It is optional
, internet-of-things terminal 510 can also include bus 515.Wherein, communication interface 513, processor 512 and memory 511 can be with
It is connected with each other by bus 514；Bus 514 can be Peripheral Component Interconnect standard (Peripheral Component
Interconnect, abbreviation PCI) bus or EISA (Extended Industry Standard
Architecture, abbreviation EISA) bus etc..The bus 514 can be divided into address bus, data/address bus, controlling bus etc..
For ease of representing, only represented in Fig. 5 B with a thick line, it is not intended that an only bus or a type of bus.
Internet-of-things terminal shown in above-mentioned Fig. 5 A or Fig. 5 B is it can be appreciated that a kind of device for internet-of-things terminal, sheet
Inventive embodiments do not limit.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, including any frequency choosing method based on signal intensity described in the above method embodiment when program performs
Part or all of step.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only schematical, such as the division of the unit, it is only one kind
Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.Another, shown or discussed is mutual
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer-readable access to memory.Based on such understanding, technical scheme substantially or
Person say the part to be contributed to prior art or the technical scheme all or part can in the form of software product body
Reveal and, the computer software product is stored in a memory, including some instructions are causing a computer equipment
(can be personal computer, server or network equipment etc.) performs all or part of each embodiment methods described of the present invention
Step.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to help the method and its core concept for understanding the present invention；
Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, in summary, this specification content should not be construed as limiting the invention.
Claims (10)
- A kind of 1. frequency choosing method based on signal intensity, it is characterised in that including：Internet-of-things terminal sends test request signal to N number of Internet of Things access point, and receives N number of Internet of Things access point response The test request signal and the test response signal sent, the signal cover of N number of Internet of Things access point include institute The region where internet-of-things terminal is stated, N is the integer more than 1；Signal intensity configured information of the internet-of-things terminal in the test response signal received determines each The signal intensity of Internet of Things access point；If the internet-of-things terminal detects that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than predetermined threshold value, The working frequency points for then determining the maximum Internet of Things access point of signal intensity are the working frequency points of the internet-of-things terminal.
- 2. according to the method for claim 1, it is characterised in that the internet-of-things terminal determines the maximum Internet of Things of signal intensity After the working frequency points of net access point is the working frequency points of the internet-of-things terminal, methods described also includes：The internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send packet, the packet quilt The Internet of Things access point encryption, the packet after the encryption are sent to Radio Access Controller.
- 3. method according to claim 1 or 2, it is characterised in that methods described also includes：It is more than or waits if the internet-of-things terminal detects to exist in N number of signal intensity corresponding to N number of Internet of Things access point In M signal intensity of the predetermined threshold value, then terminal is sent to M Internet of Things access point corresponding to the M signal intensity Number requests message is accessed, M is the positive integer less than N；The internet-of-things terminal receives the M terminal access quantity that the M Internet of Things access point is sent；The internet-of-things terminal determines that the working frequency points of the Internet of Things access point of terminal access minimum number are whole for the Internet of Things The working frequency points at end.
- 4. according to the method for claim 3, it is characterised in that the internet-of-things terminal determines terminal access minimum number After the working frequency points of Internet of Things access point is the working frequency points of the internet-of-things terminal, methods described also includes：The internet-of-things terminal it is determined that the working frequency points on to Internet of Things access point send networking request signal, described group Net request signal is used to indicate that the Internet of Things access point registers the internet-of-things terminal in current wireless self-networking；The internet-of-things terminal receives the networking answer signal that the Internet of Things access point is sent.
- 5. according to the method described in claim any one of 1-4, it is characterised in that the internet-of-things terminal determines signal intensity most After the working frequency points of big Internet of Things access point is the working frequency points of the internet-of-things terminal, methods described also includes：If detect the dropout of the maximum Internet of Things access point of the signal intensity of the determination, detection signal coverage Internet of Things repeater including the current region；The internet-of-things terminal determines that the working frequency points of the Internet of Things repeater are the working frequency points of the internet-of-things terminal.
- A kind of 6. internet-of-things terminal, it is characterised in that including processing unit and communication unit,The processing unit, for sending test request signal to N number of Internet of Things access point by the communication unit, and receive The test response signal that N number of Internet of Things access point responds the test request signal and sent, N number of Internet of Things access The signal cover of point includes the region where the internet-of-things terminal, and N is the integer more than 1；And for according to reception To the test response signal in signal intensity configured information determine the signal intensity of each Internet of Things access point；And If for detecting that N number of signal intensity corresponding to N number of Internet of Things access point is respectively less than predetermined threshold value, it is determined that signal intensity The working frequency points of maximum Internet of Things access point are the working frequency points of the internet-of-things terminal.
- 7. internet-of-things terminal according to claim 6, it is characterised in that the processing unit determines signal intensity maximum The working frequency points of Internet of Things access point for the internet-of-things terminal working frequency points after, be additionally operable to it is determined that the work frequency Point is upper to Internet of Things access point transmission packet, and the packet is by the Internet of Things access point encryption, at the encryption Packet after reason is sent to Radio Access Controller.
- 8. the internet-of-things terminal according to claim 6 or 7, it is characterised in that the processing unit, if being additionally operable to detect Exist in N number of signal intensity corresponding to N number of Internet of Things access point strong more than or equal to M signal of the predetermined threshold value Degree, then sending terminal access quantity by M Internet of Things access point corresponding to the communication unit to the M signal intensity please Message is sought, M is the positive integer less than N；And for receiving what the M Internet of Things access point was sent by the communication unit M terminal accesses quantity；And the working frequency points of the Internet of Things access point for determining terminal access minimum number are the thing The working frequency points of networked terminals.
- 9. internet-of-things terminal according to claim 8, it is characterised in that the processing unit determines terminal access quantity most The working frequency points of few Internet of Things access point for the internet-of-things terminal working frequency points after, be additionally operable to it is determined that the work Make to send networking request signal to Internet of Things access point on frequency, the networking request signal is used to indicate the Internet of Things access Point registers the internet-of-things terminal in current wireless self-networking；And for receiving the Internet of Things by the communication unit The networking answer signal that access point is sent.
- 10. according to the internet-of-things terminal described in claim any one of 6-9, it is characterised in that the processing unit determines signal After the working frequency points of the Internet of Things access point of maximum intensity is the working frequency points of the internet-of-things terminal, if being additionally operable to detect The dropout of the maximum Internet of Things access point of the signal intensity of the determination, then detection signal coverage is including described current The Internet of Things repeater in region；And the working frequency points for determining the Internet of Things repeater are the work of the internet-of-things terminal Make frequency.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598494.1A CN107404752A (en) | 2017-07-21 | 2017-07-21 | Frequency choosing method and internet-of-things terminal based on signal intensity |
| PCT/CN2017/100769 WO2019015040A1 (en) | 2017-07-21 | 2017-09-06 | Signal strength based frequency point selection method and internet of things terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598494.1A CN107404752A (en) | 2017-07-21 | 2017-07-21 | Frequency choosing method and internet-of-things terminal based on signal intensity |
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| CN107404752A true CN107404752A (en) | 2017-11-28 |
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| CN201710598494.1A Pending CN107404752A (en) | 2017-07-21 | 2017-07-21 | Frequency choosing method and internet-of-things terminal based on signal intensity |
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| WO (1) | WO2019015040A1 (en) |
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| CN113747439A (en) * | 2021-09-14 | 2021-12-03 | 广州犇一信息科技有限公司 | Data analysis method, system and equipment based on hot spot area communication signals |
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| US11197248B2 (en) * | 2020-01-24 | 2021-12-07 | Charter Communications Operating, Llc | Methods and apparatus to communicate with an end point device |
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| WO2019015040A1 (en) | 2019-01-24 |
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