CN114285431A - Multi-antenna signal coverage increase enhancing method, circuit and storage medium - Google Patents
Multi-antenna signal coverage increase enhancing method, circuit and storage medium Download PDFInfo
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- CN114285431A CN114285431A CN202111624361.XA CN202111624361A CN114285431A CN 114285431 A CN114285431 A CN 114285431A CN 202111624361 A CN202111624361 A CN 202111624361A CN 114285431 A CN114285431 A CN 114285431A
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Abstract
A multi-antenna signal coverage enhancement method, circuit and storage medium, said method comprising the steps of: configuring a wireless radio frequency single link; acquiring the strength of a first signal received by a first antenna in the wireless radio frequency single link; acquiring a second signal strength received by a second antenna in the wireless radio frequency single link; comparing the first signal strength and the second signal strength; and controlling the first antenna and the second antenna according to the comparison result. According to the multi-antenna signal coverage enhancement method, the circuit and the storage medium, under the condition that a single AP is used for implementing network coverage, the problem of insufficient network coverage of the single AP can be solved, the signal quality of a single-antenna signal coverage area is enhanced, and the user experience is optimized; in the same-region network coverage, the use amount of the AP equipment is relatively reduced, the cost is reduced, and the same network coverage effect is achieved.
Description
Technical Field
The invention belongs to the technical field of wireless routing, and particularly relates to a method, a circuit and a storage medium for increasing and enhancing multi-antenna signal coverage.
Background
With the development of the times, the internet of everything and the application of wireless technology are wider and wider, people can not leave the network more and more, and the requirements on the signal coverage and quality of the network are higher and higher. The wireless router ap (access point) is one of communication devices that implement network coverage. To meet the network demands of people, more and more APs are applied to network access. The current wireless routing AP is usually a dual antenna or a quad antenna, and generally, there are problems that a coverage area of a wireless signal is small, signals in a partial area are weak, and data transmission cannot be effectively satisfied.
To solve this problem, the current common method is to increase the number of AP devices to solve this problem, which results in higher network coverage cost. Limited by cost, network coverage requires that as few aps (access points) as possible be used to cover as large an area as possible to access the network. The wireless coverage of the APs of a single wireless route is particularly important.
Disclosure of Invention
In view of the above, the present invention provides a multi-antenna signal coverage enhancement method, circuit and storage medium that overcomes or at least partially solves the above mentioned problems.
In order to solve the above technical problem, the present invention provides a method for increasing and enhancing multi-antenna signal coverage, which comprises the steps of:
configuring a wireless radio frequency single link;
acquiring the strength of a first signal received by a first antenna in the wireless radio frequency single link;
acquiring a second signal strength received by a second antenna in the wireless radio frequency single link;
comparing the first signal strength and the second signal strength;
and controlling the first antenna and the second antenna according to the comparison result.
Preferably, the configuring the wireless radio frequency single link includes the steps of:
configuring a basic wireless radio frequency single link;
configuring a radio frequency switch in the basic wireless radio frequency single link.
Preferably, the configuring the radio frequency switch in the basic wireless radio frequency single link includes the steps of:
preparing a radio frequency switch;
connecting a radio frequency link of the main chip with a signal input pin of the radio frequency switch;
connecting a first output pin of the radio frequency switch with the first antenna;
and connecting a second output pin of the radio frequency switch with the second antenna.
Preferably, the controlling the first antenna and the second antenna according to the comparison result includes the steps of:
judging whether the first signal strength is greater than the second signal strength;
if so, turning on the first antenna and turning off the second antenna;
and if not, turning on the second antenna and turning off the first antenna.
Preferably, the turning on the first antenna and turning off the second antenna comprises the steps of:
a control pin of the main chip sends a first signal to a control end of the radio frequency switch;
a first output pin of the radio frequency switch outputs a first radio frequency signal to the first antenna;
the first radio frequency signal transmits a signal through the first antenna.
Preferably, the turning on the second antenna and turning off the first antenna includes the steps of:
a control pin of the main chip sends a second signal to a control end of the radio frequency switch;
a second output pin of the radio frequency switch outputs a second radio frequency signal to the second antenna;
the second radio frequency signal transmits a signal through the second antenna.
The present application further provides a multi-antenna signal coverage enhancement circuit, comprising: the antenna comprises a main chip, a first antenna, a second antenna and a radio frequency switch, wherein a radio frequency link of the main chip is connected with a signal input pin of the radio frequency switch, a first output pin of the radio frequency switch is connected with the first antenna, a second output pin of the radio frequency switch is connected with the second antenna, and when first signal intensity received by the first antenna is greater than second signal intensity received by the second antenna, the radio frequency switch turns on the first antenna and turns off the second antenna; and when the second signal strength received by the second antenna is greater than the first signal strength received by the first antenna, the radio frequency switch turns on the second antenna and turns off the first antenna.
The present application further provides an electronic device, which includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform any of the foregoing multi-antenna signal coverage enhancement methods.
The present application also provides a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform any of the foregoing multi-antenna signal coverage enhancement methods.
One or more technical solutions in the embodiments of the present invention have at least the following technical effects or advantages: according to the multi-antenna signal coverage enhancement method, the circuit and the storage medium, under the condition that a single AP is used for implementing network coverage, the problem of insufficient network coverage of the single AP can be solved, the signal quality of a single-antenna signal coverage area is enhanced, and the user experience is optimized; in the same-region network coverage, the use amount of the AP equipment is relatively reduced, the cost is reduced, and the same network coverage effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic diagram of a multi-antenna signal coverage enhancement circuit according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an electronic device according to the present invention;
fig. 3 is a schematic structural diagram of a non-transitory computer-readable storage medium according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and examples, and the advantages and various effects of the present invention will be more clearly apparent therefrom. It will be understood by those skilled in the art that these specific embodiments and examples are for the purpose of illustrating the invention and are not to be construed as limiting the invention.
Throughout the specification, unless otherwise specifically noted, terms used herein should be understood as having meanings as commonly used in the art. Accordingly, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. If there is a conflict, the present specification will control.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.
In an embodiment of the present application, the present invention provides a method for enhancing coverage increase of a multi-antenna signal, where the method includes the steps of:
s1: configuring a wireless radio frequency single link;
in this embodiment of the present application, the configuring the wireless radio frequency single link includes:
configuring a basic wireless radio frequency single link;
configuring a radio frequency switch in the basic wireless radio frequency single link.
Referring to fig. 1, in the embodiment of the present application, when configuring the wireless RF single link, the basic wireless RF single link is configured first, and then the RF SWITCH is configured in the basic wireless RF single link.
As shown in fig. 1, in the embodiment of the present application, when configuring a basic wireless radio frequency single link, a main chip SOC, a first antenna ANT0 and a second antenna ANT1 are prepared, and then a radio frequency link of the main chip SOC is connected to the first antenna ANT0 through a radio frequency SWITCH RF SWITCH; the radio frequency link of the main chip SOC is connected to the second antenna ANT1 through a radio frequency SWITCH RF SWITCH.
In this embodiment of the present application, the configuring the radio frequency switch in the basic wireless radio frequency single link includes:
preparing a radio frequency switch;
connecting a radio frequency link of the main chip with a signal input pin of the radio frequency switch;
connecting a first output pin of the radio frequency switch with the first antenna;
and connecting a second output pin of the radio frequency switch with the second antenna.
As shown in fig. 1, in the embodiment of the present application, when a radio frequency SWITCH is configured in the basic wireless radio frequency single link, a radio frequency link of the main chip SOC is connected to a signal input pin of the radio frequency SWITCH RF SWITCH; a first output pin of the radio frequency SWITCH RF SWITCH is connected to the first antenna ANT0, and a second output pin of the radio frequency SWITCH RF SWITCH is connected to the second antenna ANT 1.
S2: acquiring the strength of a first signal received by a first antenna in the wireless radio frequency single link;
s3: acquiring a second signal strength received by a second antenna in the wireless radio frequency single link;
in the embodiment of the present application, the main chip SOC may acquire a first signal strength received by the first antenna ANT0 and a first signal strength received by the second antenna ANT 1.
S4: comparing the first signal strength and the second signal strength;
s5: and controlling the first antenna and the second antenna according to the comparison result.
In this embodiment, the main chip SOC may compare the first signal strength with the second signal strength, and control the first antenna and the second antenna according to a comparison result.
In an embodiment of the present application, the controlling the first antenna and the second antenna according to the comparison result includes:
judging whether the first signal strength is greater than the second signal strength;
if so, turning on the first antenna and turning off the second antenna;
and if not, turning on the second antenna and turning off the first antenna.
In an embodiment of the present application, the turning on the first antenna and turning off the second antenna includes:
a control pin of the main chip sends a first signal to a control end of the radio frequency switch;
a first output pin of the radio frequency switch outputs a first radio frequency signal to the first antenna;
the first radio frequency signal transmits a signal through the first antenna.
In an embodiment of the present application, the turning on the second antenna and turning off the first antenna includes:
a control pin of the main chip sends a second signal to a control end of the radio frequency switch;
a second output pin of the radio frequency switch outputs a second radio frequency signal to the second antenna;
the second radio frequency signal transmits a signal through the second antenna.
In this embodiment, when the main chip SOC determines that the first signal strength is greater than the second signal strength, the main chip SOC sends a first signal to the RF SWITCH, the RF SWITCH outputs the first radio frequency signal to the first antenna ANT0, and the first radio frequency signal transmits a signal through the first antenna, so as to turn on the first antenna and turn off the second antenna; when the main chip SOC determines that the second signal strength is greater than the first signal strength, the main chip SOC sends a second signal to the RF SWITCH, the RF SWITCH outputs the second radio frequency signal to the second antenna ANT0, and the second radio frequency signal transmits a signal through the second antenna, so as to turn on the second antenna and turn off the first antenna.
As shown in fig. 1, in an embodiment of the present application, the present application further provides a multi-antenna signal coverage enhancement circuit, including: a main chip SOC, a first antenna ANT0, a second antenna ANT1 and a radio frequency SWITCH RF SWITCH, wherein a radio frequency link of the main chip SOC is connected to a signal input pin of the radio frequency SWITCH RF SWITCH, a first output pin of the radio frequency SWITCH RF SWITCH is connected to the first antenna ANT0, a second output pin of the radio frequency SWITCH RF SWITCH is connected to the second antenna ANT1, a control pin of the main chip SOC is connected to a control terminal of the radio frequency SWITCH RF SWITCH, and when a first signal strength received by the first antenna ANT0 is greater than a second signal strength received by the second antenna ANT1, the radio frequency SWITCH RF SWITCH turns on the first antenna ANT0 and turns off the second antenna ANT 1; when the second signal strength received by the second antenna ANT1 is greater than the first signal strength received by the first antenna ANT0, the rf switch RFSWITCH turns on the second antenna ANT1 and turns off the first antenna ANT 0.
Referring now to FIG. 2, a block diagram of an electronic device 100 suitable for use in implementing embodiments of the present disclosure is shown. The electronic devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., car navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 2 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 2, the electronic device 100 may include a processing means (e.g., a central processing unit, a graphic processor, etc.) 101 that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)102 or a program loaded from a storage means 108 into a Random Access Memory (RAM) 103. In the RAM 103, various programs and data necessary for the operation of the electronic apparatus 100 are also stored. The processing device 101, the ROM 102, and the RAM 103 are connected to each other via a bus 104. An input/output (I/O) interface 105 is also connected to bus 104.
In general, the following devices may be connected to the I/O interface
105: input devices 106 including, for example, a touch screen, touch pad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; an output device 107 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage devices 108 including, for example, magnetic tape, hard disk, etc.; and a communication device 109. The communication means 109 may allow the electronic device 100 to communicate wirelessly or by wire with other devices to exchange data. While the figures illustrate an electronic device 100 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication means 109, or installed from the storage means 108, or installed from the ROM 102. The computer program, when executed by the processing device 101, performs the above-described functions defined in the methods of the embodiments of the present disclosure.
Referring now to fig. 2, there is shown a schematic diagram of a computer readable storage medium suitable for implementing an embodiment of the present disclosure, the computer readable storage medium storing a computer program which, when executed by a processor, is capable of implementing the method for multi-antenna (RSSI) signal strength determination as described in any of the above.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring at least two internet protocol addresses; sending a node evaluation request comprising the at least two internet protocol addresses to node evaluation equipment, wherein the node evaluation equipment selects the internet protocol addresses from the at least two internet protocol addresses and returns the internet protocol addresses; receiving an internet protocol address returned by the node evaluation equipment; wherein the obtained internet protocol address indicates an edge node in the content distribution network.
Alternatively, the computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: receiving a node evaluation request comprising at least two internet protocol addresses; selecting an internet protocol address from the at least two internet protocol addresses; returning the selected internet protocol address; wherein the received internet protocol address indicates an edge node in the content distribution network.
Computer program code for carrying out operations for aspects of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smal1talk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of a unit does not in some cases constitute a limitation of the unit itself, for example, the first retrieving unit may also be described as a "unit for retrieving at least two internet protocol addresses".
According to the multi-antenna signal coverage enhancement method, the circuit and the storage medium, under the condition that a single AP is used for implementing network coverage, the problem of insufficient network coverage of the single AP can be solved, the signal quality of a single-antenna signal coverage area is enhanced, and the user experience is optimized; in the same-region network coverage, the use amount of the AP equipment is relatively reduced, the cost is reduced, and the same network coverage effect is achieved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A method for multi-antenna signal coverage enhancement, the method comprising the steps of:
configuring a wireless radio frequency single link;
acquiring the strength of a first signal received by a first antenna in the wireless radio frequency single link;
acquiring a second signal strength received by a second antenna in the wireless radio frequency single link;
comparing the first signal strength and the second signal strength;
and controlling the first antenna and the second antenna according to the comparison result.
2. The method for enhancing multi-antenna signal coverage according to claim 1, wherein said configuring the radio frequency single link comprises the steps of:
configuring a basic wireless radio frequency single link;
configuring a radio frequency switch in the basic wireless radio frequency single link.
3. The method of claim 2, wherein the configuring the radio frequency switch in the basic wireless radio frequency single link comprises:
preparing a radio frequency switch;
connecting a radio frequency link of the main chip with a signal input pin of the radio frequency switch;
connecting a first output pin of the radio frequency switch with the first antenna;
and connecting a second output pin of the radio frequency switch with the second antenna.
4. The method of claim 1, wherein said controlling the first antenna and the second antenna according to the comparison result comprises:
judging whether the first signal strength is greater than the second signal strength;
if so, turning on the first antenna and turning off the second antenna;
and if not, turning on the second antenna and turning off the first antenna.
5. The method of claim 4, wherein said turning on said first antenna and turning off said second antenna comprises the steps of:
a control pin of the main chip sends a first signal to a control end of the radio frequency switch;
a first output pin of the radio frequency switch outputs a first radio frequency signal to the first antenna;
the first radio frequency signal transmits a signal through the first antenna.
6. The method of claim 4, wherein the turning on the second antenna and turning off the first antenna comprises:
a control pin of the main chip sends a second signal to a control end of the radio frequency switch;
a second output pin of the radio frequency switch outputs a second radio frequency signal to the second antenna;
the second radio frequency signal transmits a signal through the second antenna.
7. A multi-antenna signal coverage enhancement circuit, comprising: the antenna comprises a main chip, a first antenna, a second antenna and a radio frequency switch, wherein a radio frequency link of the main chip is connected with a signal input pin of the radio frequency switch, a first output pin of the radio frequency switch is connected with the first antenna, a second output pin of the radio frequency switch is connected with the second antenna, and when first signal intensity received by the first antenna is greater than second signal intensity received by the second antenna, the radio frequency switch turns on the first antenna and turns off the second antenna; and when the second signal strength received by the second antenna is greater than the first signal strength received by the first antenna, the radio frequency switch turns on the second antenna and turns off the first antenna.
8. An electronic device, characterized in that the electronic device comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the multi-antenna signal coverage enhancement method of any one of claims 1-6.
9. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the multi-antenna signal coverage enhancement method of any one of the preceding claims 1-6.
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| CN202111624361.XA CN114285431A (en) | 2021-12-22 | 2021-12-22 | Multi-antenna signal coverage increase enhancing method, circuit and storage medium |
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Inventor after: Qu Lan Inventor after: Tong Chunlin Inventor after: Guo Kai Inventor after: Jiang Yujia Inventor after: He Maoping Inventor before: Guo Kai Inventor before: Tong Chunlin Inventor before: Jiang Yujia Inventor before: Qu Lan |
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| CB03 | Change of inventor or designer information |