CN116170901B - Wireless network bridge data return method, device, equipment and storage medium - Google Patents
Wireless network bridge data return method, device, equipment and storage medium Download PDFInfo
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- CN116170901B CN116170901B CN202310212392.7A CN202310212392A CN116170901B CN 116170901 B CN116170901 B CN 116170901B CN 202310212392 A CN202310212392 A CN 202310212392A CN 116170901 B CN116170901 B CN 116170901B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
- H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a data transmission technology, and discloses a wireless network bridge data return method, which comprises the following steps: compressing the wireless network bridge data to obtain compressed data, and performing signal analysis on the compressed data to obtain wireless signals of the compressed data; inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channels of the wireless bridge equipment, detecting interference barriers and interference environments among the wireless bridge equipment, and generating interference signals of wireless signals; extracting a digital signal in the wireless signal, performing signal enhancement processing on the digital signal to obtain an enhanced signal, performing signal suppression processing on the interference signal to obtain a suppressed signal, and performing signal combination on the enhanced signal and the suppressed signal to obtain a combined signal; and constructing a communication link of the combined signal, and executing data feedback of the combined signal to obtain a data feedback result. The invention improves the accuracy of wireless bridge data return.
Description
Technical Field
The present invention relates to the field of data transmission technologies, and in particular, to a method, an apparatus, a device, and a storage medium for wireless bridge data backhaul.
Background
The wireless bridge is bridging of a wireless network, the wireless bridge utilizes a wireless transmission mode to realize bridging of communication between two or more networks, the wireless bridge is divided into a circuit type bridge and a data type bridge from a communication mechanism, the wireless bridge is more convenient to deploy than a wired network device, the wireless bridge device can return collected data, but the existing return method is to package the bridge data and directly return the data in an electric signal transmission mode, but due to obstacles between weather and the bridge device, the electric signals are influenced, so that the bridge data is lost, further the accuracy of the data return of the wireless bridge is reduced, and therefore, a method capable of improving the accuracy of the data return of the wireless bridge is needed.
Disclosure of Invention
The invention provides a wireless network bridge data return method, a device, equipment and a storage medium, which mainly aim to improve the accuracy of wireless network bridge data return.
In order to achieve the above object, the present invention provides a wireless network bridge data backhaul method, including:
acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and performing signal analysis on the compressed data to obtain wireless signals of the compressed data;
Inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channels of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments;
extracting a digital signal in the wireless signal, performing signal enhancement processing on the digital signal to obtain an enhanced signal, performing signal suppression processing on the interference signal to obtain a suppressed signal, and performing signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
and constructing a communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and executing data feedback of the combined signal based on the communication link to obtain a data feedback result.
Optionally, the signal parsing of the compressed data to obtain a wireless signal of the compressed data includes:
performing pulse modulation processing on the compressed data to obtain an analog signal of the compressed data;
performing signal sampling on the analog signal to obtain a sampling signal;
Carrying out quantization processing on the sampling signal to obtain a quantized signal;
and carrying out signal coding on the quantized signal to obtain the wireless signal of the compressed data.
Optionally, the calculating the communication distance of the wireless bridge device includes:
acquiring historical return data of the wireless network bridge equipment, and extracting signal source data in the historical return data;
inquiring the transmitting power of the signal source data, detecting the sensitivity coefficient of the wireless network bridge equipment, and calculating the equipment distance of the wireless network bridge equipment;
and calculating the communication distance of the wireless network bridge equipment by using a preset communication distance algorithm in combination with the transmitting power, the sensitivity coefficient and the equipment distance.
Optionally, the preset communication distance algorithm includes:
wherein S (w) represents the communication distance of the wireless network bridge equipment, T a Representing the real distance that the historical return data propagates under vacuum, D representing the transmitting power of the signal source data, e representing the sensitivity coefficient of the wireless bridge device, R b Representing the device distance.
Optionally, the signal enhancement is performed on the digital signal to obtain an enhanced signal, which includes:
Filtering the digital signal to obtain a filtered signal;
acquiring a spectrogram of the filtered signal, and extracting a signal curve in the spectrogram;
performing enhancement processing on the signal curve by using a preset signal enhancement algorithm to obtain an enhanced signal curve;
and obtaining the enhancement signal of the digital signal according to the enhancement signal curve.
Optionally, the preset signal enhancement algorithm includes:
wherein H (c) represents the enhancement signal curve, H (c) represents the curve value of each frequency in the signal curve, Y c Representing signal curvesThe curve coefficient corresponding to the c-th frequency in (c), t represents the enhancement function.
Optionally, the communication distance and the signal channel construct a communication link of the combined signal, including:
inquiring a link protocol corresponding to the wireless network bridge equipment, and constructing a channel link corresponding to the wireless network bridge equipment according to the link protocol;
according to the communication distance, the length of the channel link is adjusted to obtain an adjusted link;
and setting the frequency channel of the adjustment link according to the signal frequency channel to obtain a communication link.
In order to solve the above problem, the present invention further provides a wireless bridge data backhaul device, where the device includes:
The signal analysis module is used for acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and carrying out signal analysis on the compressed data to obtain wireless signals of the compressed data;
the signal generation module is used for inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channel of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments;
the signal processing module is used for extracting a digital signal in the wireless signal, carrying out signal enhancement processing on the digital signal to obtain an enhanced signal, carrying out signal suppression processing on the interference signal to obtain a suppressed signal, and carrying out signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
and the data return module is used for constructing a communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and executing data return of the combined signal based on the communication link to obtain a data return result.
In order to solve the above-mentioned problems, the present invention also provides an electronic apparatus including:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the wireless bridge data backhaul method described above.
In order to solve the above-mentioned problems, the present invention further provides a computer readable storage medium having stored therein at least one computer program that is executed by a processor in an electronic device to implement the wireless bridge data backhaul method described above.
The invention obtains wireless bridge data to be returned, compresses the wireless bridge data to obtain compressed data, can compress the wireless bridge data, can reduce the capacity of the bridge data so as to facilitate the subsequent reduction of the processing difficulty of the wireless bridge data, calculates the communication distance of the wireless bridge device by inquiring the wireless bridge device corresponding to the wireless bridge data, can know the related information of the wireless bridge device, and provides a guarantee premise for the construction of a subsequent communication link, wherein the invention can obtain the signal carrying information in the wireless signal by extracting the digital signal in the wireless signal so as to facilitate the subsequent signal enhancement processing of the digital signal; in addition, the invention constructs the communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and the communication link can facilitate the wireless network bridge data to be transmitted back without collision with other channels. Therefore, the method, the device, the equipment and the storage medium for wireless bridge data backhaul provided by the embodiment of the invention can be used for improving the accuracy of wireless bridge data backhaul.
Drawings
Fig. 1 is a flowchart of a wireless bridge data backhaul method according to an embodiment of the present application;
FIG. 2 is a functional block diagram of a wireless bridge data backhaul device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device for implementing the wireless bridge data backhaul method according to an embodiment of the present application.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The embodiment of the application provides a wireless network bridge data return method. In the embodiment of the present application, the execution body of the wireless bridge data backhaul method includes, but is not limited to, at least one of a server, a terminal, and the like, which can be configured to execute the electronic device of the method provided in the embodiment of the present application. In other words, the wireless bridge data backhaul method may be performed by software or hardware installed in a terminal device or a server device, and the software may be a blockchain platform. The service end includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like. The server may be an independent server, or may be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and basic cloud computing services such as big data and artificial intelligence platforms.
Referring to fig. 1, a flow chart of a wireless bridge data backhaul method according to an embodiment of the present invention is shown. In this embodiment, the wireless bridge data backhaul method includes steps S1 to S5:
s1, acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and performing signal analysis on the compressed data to obtain wireless signals of the compressed data.
The wireless network bridge data to be returned is obtained, compressed data is obtained, the wireless network bridge data can be compressed, the capacity of the network bridge data can be reduced, the processing difficulty of the wireless network bridge data can be reduced, and the wireless network bridge data can be transmitted conveniently.
The wireless network bridge data is data which needs to be transmitted back by the wireless network bridge, such as data of audio frequency, video frequency and the like, the compressed data is data obtained by compressing the wireless network bridge data, and further, the wireless network bridge data can be compressed by a compression algorithm, wherein the compression algorithm comprises a Zlib algorithm.
The invention analyzes the compressed data to obtain the wireless signal of the compressed data, and can obtain the electric signal of the compressed data during transmission, thereby providing guarantee for the subsequent processing of the wireless signal, wherein the wireless signal is the corresponding electric signal during the transmission of the compressed data.
As an embodiment of the present invention, the signal parsing the compressed data to obtain a wireless signal of the compressed data includes: and carrying out pulse modulation processing on the compressed data to obtain an analog signal of the compressed data, carrying out signal sampling on the analog signal to obtain a sampling signal, carrying out quantization processing on the sampling signal to obtain a quantized signal, and carrying out signal coding on the quantized signal to obtain a wireless signal of the compressed data.
The analog signal is a signal in which the compressed data continuously changes when pulse modulation processing is performed, the sampling signal is a signal obtained by taking instantaneous values of the sampling signal point by point on the analog signal at a certain time interval, and the quantized signal is a signal obtained by approximating a continuous value (or a large number of possible discrete values) of the sampling signal to a finite number (or less).
Further, the compressed data may be subjected to pulse modulation processing by a pulse modulator, the analog signal may be subjected to signal sampling by a signal sampler, the quantization processing of the sampled signal may be implemented by a quantizer, the quantizer is compiled by a scripting language, and the quantized signal may be subjected to signal encoding by a non-return-to-zero encoding method.
S2, inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channels of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments.
The invention calculates the communication distance of the wireless bridge equipment by inquiring the wireless bridge equipment corresponding to the wireless bridge data, can know the related information of the wireless bridge equipment, and provides a guarantee premise for the construction of a subsequent communication link, wherein the wireless bridge equipment is the bridge of the wireless bridge data transmission and realizes the bridge of communication between two or more networks by utilizing a wireless transmission mode, the wireless bridge is divided into a circuit type bridge and a data type bridge from the communication mechanism, the communication distance is the data transmission distance between the wireless bridge equipment, and further, the wireless bridge equipment corresponding to the wireless bridge data can be inquired through an equipment viewer.
As one embodiment of the present invention, the calculating the communication distance of the wireless bridge device includes: acquiring historical return data of the wireless network bridge equipment, extracting signal source data in the historical return data, inquiring the transmitting power of the signal source data, detecting the sensitivity coefficient of the wireless network bridge equipment, calculating the equipment distance of the wireless network bridge equipment, and calculating the communication distance of the wireless network bridge equipment by utilizing a preset communication distance algorithm in combination with the transmitting power, the sensitivity coefficient and the equipment distance.
The signal source data is a source of a signal sent out in the historical return data, the transmitting power is a signal strength of the signal source data during transmitting, the sensitivity coefficient is a response change degree of the wireless network bridge equipment for receiving the return data, and the equipment distance is a physical distance between the wireless network bridge equipment.
Further, as an optional embodiment of the present invention, the preset communication distance algorithm includes:
wherein S (w) represents the communication distance of the wireless network bridge equipment, T a Representing the real distance that the historical return data propagates under vacuum, D representing the transmitting power of the signal source data, e representing the sensitivity coefficient of the wireless bridge device, R b Representing the device distance.
The invention can know the exclusive channel of the wireless equipment by identifying the signal channel of the wireless bridge equipment, is convenient for constructing the channel of the communication link subsequently, and avoids channel conflict when the wireless bridge data is transmitted back, wherein the signal channel is a channel corresponding to the wireless bridge data when the wireless bridge data is transmitted, and further, the signal channel can be obtained through a channel identification tool which is compiled by Java language.
The invention can know the obstacles and environment information existing between the wireless bridge devices by detecting the interference obstacles and the interference environment between the wireless bridge devices and combining the interference obstacles and the interference environment, and provides a guarantee premise for obtaining interference signals subsequently, wherein the interference obstacles are objects which can influence the wireless bridge data backhaul between the wireless bridge devices, and the interference environment is an environment which can influence the wireless bridge data backhaul, such as a rainy day environment, a windy day environment, a snowy day environment and the like, and further can be detected by an obstacle detection sensor, and the interference environment can be detected by an environment detector.
The invention generates the interference signal of the wireless signal by combining the interference barrier and the interference environment so as to facilitate the subsequent suppression processing of the interference signal, wherein the interference signal is a signal which causes interference to the wireless network bridge data by the interference barrier and the interference environment.
As an embodiment of the present invention, the generating the interference signal of the wireless signal by combining the interference barrier and the interference environment includes: and extracting features of the interference barrier and the interference environment to obtain barrier features and environment features, calculating interference coefficients of the interference barrier and the interference environment according to the barrier features and the environment features to obtain a first interference coefficient and a second interference coefficient, combining the first interference coefficient and the second interference coefficient to obtain a target interference coefficient, inquiring a signal-to-noise ratio corresponding to the target interference coefficient, and obtaining an interference signal of the wireless signal according to the signal-to-noise ratio.
The obstacle features a flag part of the interference obstacle, the first interference coefficient is an interference degree of the interference obstacle to the wireless network bridge data backhaul, the second interference coefficient is an interference degree of the interference environment to the wireless network bridge data backhaul, the target interference coefficient is a coefficient obtained by combining the first interference coefficient and the second interference coefficient, and the signal-to-noise ratio is a ratio of a signal to noise and is matched with an interference signal.
Further, feature extraction may be performed on the interference obstacle and the interference environment by a feature extraction algorithm, the feature extraction algorithm includes an LBP extraction algorithm, interference coefficients of the interference obstacle and the interference environment may be calculated by an interference coefficient algorithm, and the first interference coefficient and the second interference coefficient may be combined by a combining and sorting algorithm.
S3, extracting a digital signal in the wireless signal, performing signal enhancement processing on the digital signal to obtain an enhanced signal, performing signal suppression processing on the interference signal to obtain a suppressed signal, and performing signal combination on the enhanced signal and the suppressed signal to obtain a combined signal.
The invention can obtain the signal carrying information in the wireless signal by extracting the digital signal in the wireless signal so as to facilitate the subsequent signal enhancement processing of the digital signal, wherein the digital signal is the signal carrying the wireless network bridge data in the wireless signal, and further, the digital signal in the wireless signal can be extracted through a signal function.
The invention obtains the enhanced signal by enhancing the digital signal, and is convenient for the transmission of the digital signal and avoids the loss of data in the digital signal by enhancing the digital signal, wherein the enhanced signal is obtained by amplifying the digital signal.
As an embodiment of the present invention, the signal enhancement of the digital signal to obtain an enhanced signal includes: filtering the digital signal to obtain a filtered signal, obtaining a spectrogram of the filtered signal, extracting a signal curve in the spectrogram, and carrying out enhancement processing on the signal curve by utilizing a preset signal enhancement algorithm to obtain an enhanced signal curve, and obtaining an enhanced signal of the digital signal according to the enhanced signal curve.
The filtering signal is a signal obtained by filtering an invalid signal in the digital signal, the spectrogram is a signal graph corresponding to different frequencies of the filtering signal, the signal curve is a curve corresponding to a signal in the spectrogram, further, the filtering processing can be performed on the digital signal through a filter method, and the spectrogram of the filtering signal can be obtained through Fourier transformation.
Further, as an optional embodiment of the present invention, the preset signal enhancing algorithm includes:
wherein H (c) represents the enhancement signal curve, H (c) represents the curve value of each frequency in the signal curve, Y c And (3) representing a curve coefficient corresponding to the c-th frequency in the signal curve, and t representing an enhancement function.
The invention obtains the inhibition signal by carrying out signal inhibition processing on the interference signal, and can minimize the interference of the interference signal on the wireless signal so as to improve the return efficiency of the wireless signal, wherein the inhibition signal is the signal obtained by carrying out inhibition processing on the interference signal.
As an embodiment of the present invention, the performing signal suppression processing on the interference signal to obtain a suppression signal includes: performing linear conversion on the interference signals to obtain interference curves of the interference signals, performing framing treatment on the interference curves to obtain framing curves, calculating a signal mean value of each curve in the framing curves, constructing a target curve of the interference signals according to the signal mean value, calculating a suppression coefficient of the target curve by using a preset suppression algorithm, combining the suppression coefficient with the target curve to obtain a suppression curve, and converting the suppression curve into a corresponding suppression signal.
The interference curve is a circuit diagram corresponding to the interference signal, the framing curve is a curve obtained after the interference curve is framed according to a certain frame rate, the target curve is a curve constructed according to the signal mean value, and the inhibition coefficient represents the inhibition degree of the target curve.
Further, as an optional embodiment of the present invention, the interference signal may be linearly converted by a linear function, the interference curve may be subjected to framing processing by a framing function, a target curve of the interference signal may be constructed by a cosine function, and the conversion of the suppression curve into the corresponding suppression signal may be implemented by a curve conversion function, where the curve conversion function is compiled by a scripting language.
Further, as an optional embodiment of the present invention, the preset suppression algorithm includes:
wherein Y represents the inhibition coefficient of the target curve, M represents the curve value of the target curve, and P i (x) A curve instantaneous value corresponding to the ith frame rate in the target curve, P z (x) A composite curve value representing the target curve.
The invention obtains the combined signal by combining the enhanced signal and the inhibited signal so as to conveniently carry out back transmission on the wireless network bridge data and improve the accuracy of the back transmission of the wireless network bridge data, wherein the combined signal is the signal obtained by combining the enhanced signal and the inhibited signal, and further, the signal combination of the enhanced signal and the inhibited signal can be realized through an iterative synthesis algorithm.
And S4, constructing a communication link of the combined signal according to the wireless bridge equipment, the communication distance and the signal channel, and executing data return of the combined signal based on the communication link to obtain a data return result.
According to the wireless network bridge device, the communication distance and the signal channel, the communication link of the combined signal is constructed, and the wireless network bridge data can be conveniently returned through the communication link without collision with other channels, wherein the communication link is a wireless channel used when the wireless network bridge data is returned.
As an embodiment of the present invention, the constructing the communication link of the combined signal according to the wireless bridge device, the communication distance, and the signal channel includes: inquiring a link protocol corresponding to the wireless network bridge equipment, constructing a channel link corresponding to the wireless network bridge equipment according to the link protocol, adjusting the length of the channel link according to the communication distance to obtain an adjustment link, and setting the frequency channel of the adjustment link according to the signal frequency channel to obtain a communication link.
The link protocol is a set of rules for link data transmission, including rules for establishing, maintaining and disconnecting links, further, the link protocol corresponding to the wireless bridge device may be obtained by querying a link layer, and a channel link corresponding to the wireless bridge device may be constructed by a link constructor, where the link constructor is compiled by a scripting language.
Based on the communication link, the invention executes the data returning of the combined signal to obtain the data returning result, thereby completing the returning of the wireless network bridge data and improving the accuracy of the wireless network bridge data returning.
The invention obtains wireless bridge data to be returned, compresses the wireless bridge data to obtain compressed data, can compress the wireless bridge data, can reduce the capacity of the bridge data so as to facilitate the subsequent reduction of the processing difficulty of the wireless bridge data, calculates the communication distance of the wireless bridge device by inquiring the wireless bridge device corresponding to the wireless bridge data, can know the related information of the wireless bridge device, and provides a guarantee premise for the construction of a subsequent communication link, wherein the invention can obtain the signal carrying information in the wireless signal by extracting the digital signal in the wireless signal so as to facilitate the subsequent signal enhancement processing of the digital signal; in addition, the invention constructs the communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and the communication link can facilitate the wireless network bridge data to be transmitted back without collision with other channels. Therefore, the wireless bridge data return method provided by the embodiment of the invention can be used for improving the accuracy of wireless bridge data return.
Fig. 2 is a functional block diagram of a wireless bridge data backhaul device according to an embodiment of the present invention.
The wireless bridge data backhaul device 100 of the present invention may be installed in an electronic apparatus. Depending on the implemented functions, the wireless bridge data backhaul device 100 may include a signal parsing module 101, a signal generating module 102, a signal processing module 103, and a data backhaul module 104. The module of the invention, which may also be referred to as a unit, refers to a series of computer program segments, which are stored in the memory of the electronic device, capable of being executed by the processor of the electronic device and of performing a fixed function.
In the present embodiment, the functions concerning the respective modules/units are as follows:
the signal analysis module 101 is configured to obtain wireless bridge data to be returned, perform compression processing on the wireless bridge data to obtain compressed data, and perform signal analysis on the compressed data to obtain a wireless signal of the compressed data;
the signal generating module 102 is configured to query a wireless bridge device corresponding to the wireless bridge data, calculate a communication distance of the wireless bridge device, identify a signal channel of the wireless bridge device, detect an interference barrier and an interference environment between the wireless bridge devices, and generate an interference signal of the wireless signal in combination with the interference barrier and the interference environment;
The signal processing module 103 is configured to extract a digital signal from the wireless signal, perform signal enhancement processing on the digital signal to obtain an enhanced signal, perform signal suppression processing on the interference signal to obtain a suppressed signal, and perform signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
the data backhaul module 104 is configured to construct a communication link of the combined signal according to the wireless bridge device, the communication distance, and the signal channel, and perform data backhaul on the combined signal based on the communication link, so as to obtain a data backhaul result.
In detail, each module in the wireless bridge data backhaul device 100 in the embodiment of the present application adopts the same technical means as the wireless bridge data backhaul method described in fig. 1, and can produce the same technical effects, which is not described herein.
Fig. 3 is a schematic structural diagram of an electronic device 1 for implementing a wireless bridge data backhaul method according to an embodiment of the present application.
The electronic device 1 may comprise a processor 10, a memory 11, a communication bus 12 and a communication interface 13, and may further comprise a computer program, such as a wireless bridge data backhaul method program, stored in the memory 11 and executable on the processor 10.
The processor 10 may be formed by an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be formed by a plurality of integrated circuits packaged with the same function or different functions, including one or more central processing units (Central Processing Unit, CPU), a microprocessor, a digital processing chip, a graphics processor, a combination of various control chips, and so on. The processor 10 is a Control Unit (Control Unit) of the electronic device 1, connects various parts of the entire electronic device using various interfaces and lines, executes or executes programs or modules stored in the memory 11 (for example, executes a wireless bridge data backhaul method program, etc.), and invokes data stored in the memory 11 to perform various functions of the electronic device and process data.
The memory 11 includes at least one type of readable storage medium including flash memory, a removable hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, etc. The memory 11 may in some embodiments be an internal storage unit of the electronic device, such as a mobile hard disk of the electronic device. The memory 11 may in other embodiments also be an external storage device of the electronic device, such as a plug-in mobile hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the electronic device. Further, the memory 11 may also include both an internal storage unit and an external storage device of the electronic device. The memory 11 may be used not only for storing application software installed in an electronic device and various data, such as codes of a wireless bridge data backhaul method program, but also for temporarily storing data that has been output or is to be output.
The communication bus 12 may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. The bus is arranged to enable a connection communication between the memory 11 and at least one processor 10 etc.
The communication interface 13 is used for communication between the electronic device 1 and other devices, including a network interface and a user interface. Optionally, the network interface may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), typically used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a Display (Display), an input unit such as a Keyboard (Keyboard), or alternatively a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch, or the like. The display may also be referred to as a display screen or display unit, as appropriate, for displaying information processed in the electronic device and for displaying a visual user interface.
Fig. 3 shows only an electronic device with components, it being understood by a person skilled in the art that the structure shown in fig. 3 does not constitute a limitation of the electronic device 1, and may comprise fewer or more components than shown, or may combine certain components, or may be arranged in different components.
For example, although not shown, the electronic device 1 may further include a power source (such as a battery) for supplying power to each component, and preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that functions of charge management, discharge management, power consumption management, and the like are implemented through the power management device. The power supply may also include one or more of any of a direct current or alternating current power supply, recharging device, power failure detection circuit, power converter or inverter, power status indicator, etc. The electronic device 1 may further include various sensors, bluetooth modules, wi-Fi modules, etc., which will not be described herein.
It should be understood that the embodiments described are for illustrative purposes only and are not limited to this configuration in the scope of the patent application.
The wireless bridge data backhaul method program stored in the memory 11 of the electronic device 1 is a combination of a plurality of instructions, and when executed in the processor 10, may implement:
Acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and performing signal analysis on the compressed data to obtain wireless signals of the compressed data;
inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channels of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments;
extracting a digital signal in the wireless signal, performing signal enhancement processing on the digital signal to obtain an enhanced signal, performing signal suppression processing on the interference signal to obtain a suppressed signal, and performing signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
and constructing a communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and executing data feedback of the combined signal based on the communication link to obtain a data feedback result.
In particular, the specific implementation method of the above instructions by the processor 10 may refer to the description of the relevant steps in the corresponding embodiment of the drawings, which is not repeated herein.
Further, the modules/units integrated in the electronic device 1 may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as separate products. The computer readable storage medium may be volatile or nonvolatile. For example, the computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).
The present invention also provides a computer readable storage medium storing a computer program which, when executed by a processor of an electronic device, can implement:
acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and performing signal analysis on the compressed data to obtain wireless signals of the compressed data;
inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channels of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments;
Extracting a digital signal in the wireless signal, performing signal enhancement processing on the digital signal to obtain an enhanced signal, performing signal suppression processing on the interference signal to obtain a suppressed signal, and performing signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
and constructing a communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and executing data feedback of the combined signal based on the communication link to obtain a data feedback result.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be other manners of division when actually implemented.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units can be realized in a form of hardware or a form of hardware and a form of software functional modules.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
The embodiment of the application can acquire and process the related data based on the artificial intelligence technology. Among these, artificial intelligence (Artificial Intelligence, AI) is the theory, method, technique and application system that uses a digital computer or a digital computer-controlled machine to simulate, extend and extend human intelligence, sense the environment, acquire knowledge and use knowledge to obtain optimal results.
Furthermore, it is evident that the word "comprising" does not exclude other elements or steps, and that the singular does not exclude a plurality. A plurality of units or means recited in the system claims can also be implemented by means of software or hardware by means of one unit or means. The terms first, second, etc. are used to denote a name, but not any particular order.
Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. A wireless bridge data backhaul method, the method comprising:
acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and performing signal analysis on the compressed data to obtain wireless signals of the compressed data;
inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channels of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments;
Extracting a digital signal in the wireless signal, performing signal enhancement processing on the digital signal to obtain an enhanced signal, performing signal suppression processing on the interference signal to obtain a suppressed signal, and performing signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
and constructing a communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and executing data feedback of the combined signal based on the communication link to obtain a data feedback result.
2. The wireless bridge data backhaul method of claim 1, wherein said performing signal parsing on said compressed data to obtain a wireless signal of said compressed data comprises:
performing pulse modulation processing on the compressed data to obtain an analog signal of the compressed data;
performing signal sampling on the analog signal to obtain a sampling signal;
carrying out quantization processing on the sampling signal to obtain a quantized signal;
and carrying out signal coding on the quantized signal to obtain the wireless signal of the compressed data.
3. The wireless bridge data backhaul method of claim 1, wherein said calculating the communication distance of the wireless bridge device comprises:
Acquiring historical return data of the wireless network bridge equipment, and extracting signal source data in the historical return data;
inquiring the transmitting power of the signal source data, detecting the sensitivity coefficient of the wireless network bridge equipment, and calculating the equipment distance of the wireless network bridge equipment;
and calculating the communication distance of the wireless network bridge equipment by using a preset communication distance algorithm in combination with the transmitting power, the sensitivity coefficient and the equipment distance.
4. The wireless bridge data backhaul method of claim 3, wherein the predetermined communication distance algorithm comprises:
wherein S (w) represents the communication distance of the wireless bridge device, T a Representing the true distance that the historical return data propagates under vacuum, D representing the transmit power of the signal source data, e representing the sensitivity coefficient of the wireless bridge device, R b Representing the device distance.
5. The wireless bridge data backhaul method of claim 1, wherein said performing signal enhancement on said digital signal to obtain an enhanced signal comprises:
filtering the digital signal to obtain a filtered signal;
acquiring a spectrogram of the filtered signal, and extracting a signal curve in the spectrogram;
Performing enhancement processing on the signal curve by using a preset signal enhancement algorithm to obtain an enhanced signal curve;
and obtaining the enhancement signal of the digital signal according to the enhancement signal curve.
6. The wireless bridge data backhaul method of claim 5, wherein the predetermined signal enhancement algorithm comprises:
wherein Hc represents the enhancement signal curve, h (c) represents the curve value of each frequency in the signal curve, Y c And (3) representing a curve coefficient corresponding to the c-th frequency in the signal curve, and t representing an enhancement function.
7. The wireless bridge data backhaul method of claim 1, wherein the communication distance and the signal channel construct a communication link of the combined signal comprising:
inquiring a link protocol corresponding to the wireless network bridge equipment, and constructing a channel link corresponding to the wireless network bridge equipment according to the link protocol;
according to the communication distance, the length of the channel link is adjusted to obtain an adjusted link;
and setting the frequency channel of the adjustment link according to the signal frequency channel to obtain a communication link.
8. A wireless bridge data backhaul device, the device comprising:
The signal analysis module is used for acquiring wireless network bridge data to be returned, compressing the wireless network bridge data to obtain compressed data, and carrying out signal analysis on the compressed data to obtain wireless signals of the compressed data;
the signal generation module is used for inquiring wireless bridge equipment corresponding to the wireless bridge data, calculating the communication distance of the wireless bridge equipment, identifying the signal channel of the wireless bridge equipment, detecting interference barriers and interference environments between the wireless bridge equipment, and generating interference signals of the wireless signals by combining the interference barriers and the interference environments;
the signal processing module is used for extracting a digital signal in the wireless signal, carrying out signal enhancement processing on the digital signal to obtain an enhanced signal, carrying out signal suppression processing on the interference signal to obtain a suppressed signal, and carrying out signal combination on the enhanced signal and the suppressed signal to obtain a combined signal;
and the data return module is used for constructing a communication link of the combined signal according to the wireless network bridge equipment, the communication distance and the signal channel, and executing data return of the combined signal based on the communication link to obtain a data return result.
9. An electronic device, the electronic device comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the wireless bridge data backhaul method of any one of claims 1 to 7.
10. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the wireless bridge data backhaul method of any one of claims 1 to 7.
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