CN110266384B - Local area network communication control method and related product - Google Patents
Local area network communication control method and related product Download PDFInfo
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- CN110266384B CN110266384B CN201910578755.2A CN201910578755A CN110266384B CN 110266384 B CN110266384 B CN 110266384B CN 201910578755 A CN201910578755 A CN 201910578755A CN 110266384 B CN110266384 B CN 110266384B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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Abstract
The embodiment of the application discloses a local area network communication control method and a related product, which are applied to electronic equipment, wherein the electronic equipment comprises a visible light communication module, the electronic equipment and a plurality of terminal equipment form a local area network group based on a first network, the first network is a non-visible light communication network, and the method comprises the following steps: when the first network is interrupted, the target information of the target application is acquired, the plurality of visible light devices in the preset area corresponding to the local area network group are acquired, and the target information is sent to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module.
Description
Technical Field
The present application relates to the field of electronic devices, and in particular, to a local area network communication control method and related products.
Background
The wireless router can be regarded as a repeater, and forwards the wired network signal to nearby wireless network devices (a notebook computer, a mobile phone supporting wireless internet access, a tablet and all devices with wireless hot spot functions) through an antenna, but when the wireless router is damaged or the wired network is disconnected to cause network interruption, the communication between the wireless network devices cannot be continuously maintained, and the user experience is poor.
Disclosure of Invention
The embodiment of the application provides a local area network communication control method and a related product, which are beneficial to realizing communication between electronic equipment and other terminal equipment.
In a first aspect, an embodiment of the present application provides a local area network communication control method, which is applied to an electronic device, where the electronic device includes a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, and the first network is a non-visible light communication network, and the method includes:
when the first network is interrupted, acquiring target information of a target application;
acquiring a plurality of visible light devices in a preset area corresponding to the local area network group;
and based on the visible light communication module, sending the target information to the plurality of terminal devices through the plurality of visible light devices.
In a second aspect, an embodiment of the present application provides a local area network communication control apparatus, where an electronic device includes a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, and the first network is a non-visible light communication network, the apparatus includes: an acquisition unit and a transmission unit, wherein,
the acquisition unit is used for acquiring target information of a target application when the first network is interrupted;
the acquiring unit is further configured to acquire a plurality of visible light devices in a preset area corresponding to the local area network group;
and the sending unit is used for sending the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a visible light communication module, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the first aspect of the embodiment of the present application.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present application.
In a fifth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of the embodiments of the present application. The computer program product may be a software installation package.
It can be seen that the local area network communication control method and the related product described in the embodiments of the present application are applied to an electronic device, where the electronic device includes a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, and the first network is a non-visible light communication network.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1A is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 1B is a schematic structural diagram of a visible light communication module according to an embodiment of the present disclosure;
fig. 1C is a schematic flowchart of a local area network communication control method according to an embodiment of the present application;
fig. 1D is a schematic structural diagram of a local area network communication control system according to an embodiment of the present application;
fig. 1E is a schematic diagram of a network congestion situation provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a local area network communication control method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 4 is a block diagram illustrating functional units of a local area network communication control apparatus according to an embodiment of the present disclosure.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The electronic device and the terminal device related to the embodiment of the present application may include various handheld devices, vehicle-mounted devices, wearable devices (smart watches, smart bracelets, wireless headsets, augmented reality/virtual reality devices, smart glasses), computing devices or other processing devices connected to wireless modems, and various forms of User Equipment (UE), Mobile Stations (MS), and the like, which have a lan communication control function. For convenience of description, the above-mentioned devices are collectively referred to as electronic devices.
The following describes embodiments of the present application in detail.
Referring to fig. 1A, fig. 1A is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application, the electronic device 100 includes a storage and processing circuit 110, and a sensor 170 connected to the storage and processing circuit 110, the sensor 170 includes a camera, where:
the electronic device 100 may include control circuitry, which may include storage and processing circuitry 110. The storage and processing circuitry 110 may be a memory, such as a hard drive memory, a non-volatile memory (e.g., flash memory or other electronically programmable read-only memory used to form a solid state drive, etc.), a volatile memory (e.g., static or dynamic random access memory, etc.), etc., and the embodiments of the present application are not limited thereto. Processing circuitry in storage and processing circuitry 110 may be used to control the operation of electronic device 100. The processing circuitry may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.
The storage and processing circuitry 110 may be used to run software in the electronic device 100, such as an Internet browsing application, a Voice Over Internet Protocol (VOIP) telephone call application, an email application, a media playing application, operating system functions, and so forth. Such software may be used to perform control operations such as, for example, camera-based image capture, ambient light measurement based on an ambient light sensor, proximity sensor measurement based on a proximity sensor, information display functionality based on status indicators such as status indicator lights of light emitting diodes, touch event detection based on a touch sensor, functionality associated with displaying information on multiple (e.g., layered) display screens, operations associated with performing local area network communication control functions, operations associated with collecting and generating audio signals, control operations associated with collecting and processing button press event data, and other functions in electronic device 100, to name a few.
The electronic device 100 may include input-output circuitry 150. The input-output circuit 150 may be used to enable the electronic device 100 to input and output data, i.e., to allow the electronic device 100 to receive data from an external device and also to allow the electronic device 100 to output data from the electronic device 100 to the external device. The input-output circuit 150 may further include a sensor 170. The sensors 170 may include ambient light sensors, proximity sensors based on light and capacitance, lan communication control modules, touch sensors (e.g., based on optical touch sensors and/or capacitive touch sensors, where the touch sensors may be part of a touch display screen or may be used independently as a touch sensor structure), acceleration sensors, cameras, and other sensors, and the cameras may be front-facing cameras or rear-facing cameras.
Input-output circuit 150 may also include one or more display screens, such as display screen 130. The display 130 may include one or a combination of liquid crystal display, organic light emitting diode display, electronic ink display, plasma display, display using other display technologies. The display screen 130 may include an array of touch sensors (i.e., the display screen 130 may be a touch display screen). The touch sensor may be a capacitive touch sensor formed by a transparent touch sensor electrode (e.g., an Indium Tin Oxide (ITO) electrode) array, or may be a touch sensor formed using other touch technologies, such as acoustic wave touch, pressure sensitive touch, resistive touch, optical touch, and the like, and the embodiments of the present application are not limited thereto.
The display screen 130 may further include a visible light communication module, as shown in fig. 1B, which is a schematic structural diagram of the visible light communication module, and the visible light communication module may be further integrated in the camera module. Specifically, the visible light communication module may include at least one visible light transmitting module and at least one visible light receiving module, wherein the at least one visible light transmitting module and the at least one visible light receiving module may be arranged in the visible light communication module, and a specific arrangement manner is not limited herein.
The electronic device 100 may also include an audio component 140. The audio component 140 may be used to provide audio input and output functionality for the electronic device 100. The audio components 140 in the electronic device 100 may include a speaker, a microphone, a buzzer, a tone generator, and other components for generating and detecting sound.
The communication circuit 120 may be used to provide the electronic device 100 with the capability to communicate with external devices. The communication circuit 120 may include analog and digital input-output interface circuits, and local area network communication control circuits based on radio frequency signals and/or optical signals. The local area network communication control circuitry in communication circuitry 120 may include radio-frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas.
The electronic device 100 may further include a battery, power management circuitry, and other input-output units 160. The input-output unit 160 may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, cameras, light emitting diodes and other status indicators, and the like.
A user may input commands through input-output circuitry 150 to control the operation of electronic device 100, and may use output data of input-output circuitry 150 to enable receipt of status information and other outputs from electronic device 100.
The electronic device described above with reference to fig. 1A may be configured to implement the following functions:
when the first network is interrupted, acquiring target information of a target application;
acquiring a plurality of visible light devices in a preset area corresponding to the local area network group;
and based on the visible light communication module, sending the target information to the plurality of terminal devices through the plurality of visible light devices.
Referring to fig. 1C, fig. 1C is a schematic flowchart of a local area network communication control method provided in an embodiment of the present application, and as shown in the drawing, the method is applied to an electronic device shown in fig. 1A, where the electronic device includes a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, the first network is a non-visible light communication network, and the local area network communication control method includes:
101. when the first network is interrupted, target information of the target application is acquired.
The target application may be any application in the electronic device, and the target application may include at least one of the following: social applications, video applications, game applications, map navigation applications, and the like, without limitation, the data to be transmitted may include at least one of: video, text, audio, images, and the like, without limitation; the electronic device and the plurality of terminal devices form a local area network group based on a first network, wherein the first network is a non-visible light communication network and can include a wireless fidelity Wi-Fi network, a wired network and the like, and the first network is not limited herein; as shown in fig. 1D, a schematic structural diagram of a lan communication control system provided in this embodiment of the present application is a lan group, where the lan group includes an electronic device and a plurality of terminal devices, the electronic device may send target information to the plurality of terminal devices, and the target information may be group sending information.
102. And acquiring a plurality of visible light devices in a preset area corresponding to the local area network group.
The preset area may be set by a user or default, a plurality of visible light devices may be set in the lan group, and the visible light devices may include at least one of the following: light Emitting Diodes (LEDs), Organic Light Emitting Diodes (OLEDs), Micro-LEDs, light emitting displays, fluorescent lamps, etc., without limitation thereto; for example, in a general office environment, a plurality of LED lamps are arranged, and visible light communication can be realized through the LED lamps in the office; the visible light devices can be provided with a transmitting/receiving device, and the electronic device can acquire a plurality of visible light devices in a preset area and realize information transmission in the form of visible light.
103. And based on the visible light communication module, sending the target information to the plurality of terminal devices through the plurality of visible light devices.
The electronic device can include a visible light communication module, so that the electronic device can convert the target information into visible light signals through the visible light communication module and send the visible light signals to the plurality of visible light devices, and the target information is sent to the plurality of terminal devices in the local area network through information transmission of the plurality of visible light devices, so as to realize group sending of information.
Optionally, in step 103, the sending the target information to the plurality of terminal devices through the plurality of visible light devices may include the following steps:
311. establishing an indoor map in the preset area;
312. according to the indoor map, acquiring a first position corresponding to the electronic equipment, a plurality of second positions corresponding to the plurality of visible light devices, a plurality of third positions corresponding to the plurality of terminal devices, wherein each visible light device corresponds to one second position, and each terminal device corresponds to one third position;
313. establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first position, the plurality of second positions and the plurality of third positions, wherein each target communication link corresponds to one terminal device;
314. and sending the target information to the plurality of terminal devices corresponding to the plurality of target communication links through the plurality of target communication links.
The electronic device may establish an indoor map for the preset area, and obtain a plurality of second locations corresponding to the plurality of visible light devices, a first location corresponding to the electronic device, and a plurality of second locations corresponding to the plurality of terminal devices according to the indoor map, so that the location of each device in the local area network may be determined to clarify the communication link.
Secondly, since the visible light wavelength emitted by each visible light device is limited, if the electronic device is far away from the terminal device, the target information may be made unreachable and therefore communication links between the electronic device and a plurality of terminal devices may be established via the plurality of visible light devices, and, in particular, determining a plurality of target communication links between the electronic device and a plurality of terminal devices according to a plurality of second positions corresponding to the plurality of visible light devices, a first position corresponding to the electronic device, and a plurality of third positions corresponding to the plurality of terminal devices, wherein each target communication link corresponds to at least one target visible light device, wherein each target communication link corresponds to a terminal device, so that a plurality of target communication links can be obtained, through the plurality of target communication links, communication between the electronic device and each of the plurality of terminal devices can be achieved.
Optionally, in step 313, establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first location, the plurality of second locations, and the plurality of third locations, may include the following steps:
a1, marking the first position as a starting point and the plurality of terminal devices as a plurality of end points according to the indoor map;
and A2, planning a path of the starting point and each end point in the plurality of end points based on a preset path planning algorithm to obtain a plurality of target communication links between the starting point and the plurality of end points.
Wherein, the preset path planning algorithm may be set by a user or default, since there are many visible light devices between the electronic device and the plurality of terminal devices, and there may be a plurality of communication links between the electronic device and each terminal device, a path planning may be performed on the transmission path of the target information according to the preset path planning algorithm to obtain an optimal communication link, in a specific implementation, a first position corresponding to the electronic device may be marked in an indoor map and marked as a start point, the plurality of terminal devices may be marked and marked as a plurality of end points, and then a path planning may be performed on each end point of the start point and the plurality of end points according to the preset path planning algorithm to obtain a communication link between the start point and the end point, so a plurality of target communication links may be obtained, each target communication link corresponds to at least one target visible light device.
For example, based on a preset path planning algorithm, performing path planning on an electronic device and a terminal device k to obtain a target communication link corresponding to the terminal device k, where the terminal device k is any one of the terminal devices, and specifically, may obtain preset test information a, where the preset test information a may be used to test whether a communication link is feasible, and the method may include the following steps: 1) transmitting preset test information a from a visible light device i to a next visible light device j, wherein the visible light device i and the visible light device j are any two visible light devices in a plurality of visible light devices; 2) in visible light communication, if an obstacle is encountered, the transmission of a signal may be blocked, and if the obstacle is encountered in the transmission process, it is determined that the transmission of the preset test information a fails, and the visible light device j is deleted from the path planning; 3) if the obstacle is not encountered in the transmission process, the transmission of the preset test information a is determined to be successful, transmitting the preset test information a from the visible light device i to the visible light device j, updating the visible light device j to be the starting point of the next path planning, continuing to transmit the preset test information a, and repeating the step 1) until judging whether the preset test information a is transmitted to the second position corresponding to the terminal equipment k, if the preset test information k is not transmitted to the second position, deleting the preset test information k to indicate that the path planning fails, and the planning of the target communication link corresponding to the terminal equipment k is not feasible, if the preset test information k is transmitted to the second position, and storing a target communication link corresponding to the preset test information k to indicate that the path planning is successful and the target communication link is feasible.
In a possible example, before the step 314, the following steps may be further included:
b1, determining a second position corresponding to each target visible light device in the target communication links based on the indoor map, and obtaining a plurality of target second positions;
b2, calculating a slope corresponding to each target communication link through the plurality of target second positions to obtain a plurality of slopes, wherein each target communication link corresponds to at least one slope;
b3, judging whether a superposition road section appears in the target communication links through the slopes;
b4, if at least one overlapped road section appears, acquiring at least one target third position corresponding to at least one terminal device corresponding to the at least one overlapped road section;
b5, calculating a target distance between the first position corresponding to the electronic equipment and at least one target third position to obtain at least one target distance;
b6, performing priority ranking on the at least one overlapped road section according to the at least one target distance to obtain at least one ranked overlapped road section, wherein the larger the target distance is, the smaller the priority is;
and B7, sequentially sending the target information to the at least one terminal device through the at least one target communication link corresponding to the at least one overlapped road section according to the sequenced overlapped road sections.
After the path planning of the visible light communication is performed for each terminal device, at least one segment of the at least two communication links corresponding to the at least two terminal devices may be repeated, and if the target information is sent at the same time, network congestion may be caused and communication efficiency may be affected, so that a repeated segment of the multiple target communication links may be found out, the terminal devices corresponding to the repeated segment may be subjected to sorting processing, and the target information may be transmitted according to the sorting order.
Specifically, a second position corresponding to at least one target visible light device corresponding to each of the plurality of target communication links may be obtained according to the indoor map, a plurality of target second positions may be obtained, the second position may be understood as a second coordinate, then, whether a coincidence occurs in the plurality of target communication links corresponding to each of the at least one target second positions in the plurality of target second positions may be determined according to the plurality of target second positions, a slope corresponding to each of the plurality of target communication links may be calculated according to the plurality of target second positions, a plurality of slopes may be obtained, if a same slope occurs in two of the plurality of target communication links and a coincidence occurs in at least one of the two target communication links, it is determined that a coincidence phenomenon occurs in the two target communication links, that is, a coincident road segment occurs in the target communication links corresponding to the two road segments, and therefore, whether the overlapped road sections appear in the target communication links can be judged through a plurality of slopes.
In addition, if at least one coincident road section appears, at least one terminal device corresponding to the at least one coincident road section is obtained, at least one third position corresponding to the at least one terminal device is obtained according to an indoor map, a target distance between the first position and the at least one third position is obtained through calculation, the at least one target distance is obtained, the target distances are arranged according to the sequence from big to small, the coincident road sections corresponding to the target distances are subjected to priority sequencing according to the sequence, the larger the target distance is, the smaller the priority is, and when the coincident road section appears, a target communication link corresponding to the coincident road section with the high priority preferentially transmits the target information.
As shown in fig. 1E, fig. 1E shows a network congestion situation, where an electronic device a sends target information to a terminal device C1 and a terminal device C2 through 2-entry label communication links in a local area network, a visible light device B1, a visible light device B2, and a visible light device B3 exist between the electronic device a and the terminal device C1 and the terminal device C2, as shown in the figure, a superposed link AB1, B1B2, and B2B3 exists between the two target communication links, at this time, if the target information is sent, a network congestion situation may occur, a priority of the sent target information may be determined according to a target distance from the terminal device C1 and the terminal device C2 to the electronic device a, a target distance from the terminal device C1 to the electronic device a is greater than a target distance from the terminal device C2 to the electronic device a, a priority corresponding to the terminal device C1 is smaller than a priority corresponding to the terminal device C2, the target communication link corresponding to the above-mentioned terminal device C2 preferentially transmits the target information.
Optionally, in step 103, based on the visible light communication module, the target information is sent to the plurality of terminal devices through the plurality of visible light devices, and the method further includes the following steps:
321. acquiring current environmental parameters;
322. determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
323. based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
324. and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
The visible light communication module in the electronic device performs information transmission in a visible light manner, and the environmental factors may affect the communication of the visible light, for example, the environmental light may cause information interference to the transmission of the visible light during the visible light communication, and affect the normal transmission of the target information, so that a mapping relationship between an environmental parameter and a working parameter of the visible light communication module may be preset in the electronic device, the environmental parameter electronic device may include an environmental sensor, the electronic device may obtain a target environmental parameter through the environmental sensor, and determine the target working parameter of the visible light communication module according to the target environmental parameter, and the environmental sensor may include at least one of: an ambient light sensor, a color temperature sensor, a humidity sensor, a positioning sensor, and the like, which are not limited herein; the target environmental parameter includes at least one of: ambient brightness, ambient color temperature, humidity, temperature, geographic location, magnetic field, ambient background, number of light sources, and the like, without limitation; the target operating parameter may include at least one of: the operating frequency, the operating power, the operating band of the visible light, the type of the visible light, the operating wavelength of the visible light, the operating time, and the like, which are not limited herein.
In addition, the electronic device can adjust the working parameters of the visible light communication module to the target working parameters according to the target working parameters, send the target information to the plurality of visible light devices based on the visible light communication module, and send the target information to the plurality of terminal devices through the plurality of target communication links corresponding to the plurality of visible light devices, so that the influence of environmental factors on visible light communication can be reduced, and the communication transmission efficiency can be improved under the condition of ensuring high communication quality.
It can be seen that the local area network communication control method described in the embodiment of the present application is applied to an electronic device, where the electronic device includes a visible light communication module, and the electronic device and a plurality of terminal devices form a local area network group based on a first network, where the first network is a non-visible light communication network, and the method includes: when the first network is interrupted, the target information of the target application is acquired, the plurality of visible light devices in the preset area corresponding to the local area network group are acquired, and the target information is sent to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module.
Referring to fig. 2, fig. 2 is a flowchart illustrating a local area network communication control method according to an embodiment of the present application, and as shown in the drawing, the local area network communication control method is applied to the electronic device shown in fig. 1A, where the electronic device and a plurality of terminal devices form a local area network group based on a first network, the first network is a non-visible light communication network, and the local area network communication control method includes:
201. when the first network is interrupted, target information of the target application is acquired.
202. And acquiring a plurality of visible light devices in a preset area corresponding to the local area network group.
203. And acquiring current environment parameters.
204. And determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and the working parameter of the visible light module.
205. And sending the target information to the plurality of visible light devices through the visible light communication module based on the target working parameters.
206. And transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
The specific description of the steps 201 to 206 may refer to the corresponding steps of the local area network communication control method described in the above fig. 1C, and will not be described herein again.
It can be seen that the local area network communication control method described in the embodiment of the present application is applied to an electronic device, where the electronic device includes a visible light communication module, and the electronic device and a plurality of terminal devices form a local area network group based on a first network, where the first network is a non-visible light communication network, and the method includes: when the first network is interrupted, target information of a target application is acquired, a plurality of visible light devices in a preset area corresponding to the local area network group are acquired, current environment parameters are acquired, target working parameters corresponding to the current environment parameters are determined according to a mapping relation between the preset environment parameters and the working parameters of the visible light module, based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module, and the target information is transmitted to the plurality of terminal devices through the plurality of visible light devices.
In accordance with the foregoing embodiments, please refer to fig. 3, where fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application, and as shown in the drawing, the electronic device includes a processor, a memory, a visible light communication module, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and in an embodiment of the present application, the program includes instructions for performing the following steps:
when the first network is interrupted, acquiring target information of a target application;
acquiring a plurality of visible light devices in a preset area corresponding to the local area network group;
and based on the visible light communication module, sending the target information to the plurality of terminal devices through the plurality of visible light devices.
It can be seen that, the electronic device described in this embodiment of the application may include a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, the first network is a non-visible light communication network, when the first network is interrupted, the electronic device may obtain target information of a target application, obtain a plurality of visible light devices in a preset area corresponding to the local area network group, and send the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module.
In one possible example, in transmitting the target information to the plurality of terminal devices through the plurality of visible light devices, the program includes instructions for:
establishing an indoor map in the preset area;
according to the indoor map, acquiring a first position corresponding to the electronic equipment, a plurality of second positions corresponding to the plurality of visible light devices, a plurality of third positions corresponding to the plurality of terminal devices, wherein each visible light device corresponds to one second position, and each terminal device corresponds to one third position;
establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first position, the plurality of second positions and the plurality of third positions, wherein each target communication link corresponds to one terminal device;
and sending the target information to the plurality of terminal devices corresponding to the plurality of target communication links through the plurality of target communication links.
In one possible example, in establishing a plurality of target communication links between the electronic device and the plurality of terminal devices based on the first location, the plurality of second locations, and the plurality of third locations, the program includes instructions for:
according to the indoor map, marking the first position as a starting point, and marking the plurality of terminal devices as a plurality of end points;
and planning a path for the starting point and each end point in the plurality of end points based on a preset path planning algorithm to obtain a plurality of target communication links between the starting point and the plurality of end points.
In one possible example, the program includes instructions for performing the following steps:
determining a second position corresponding to each target visible light device in the plurality of target communication links based on the indoor map to obtain a plurality of target second positions;
calculating a slope corresponding to each target communication link through the plurality of target second positions to obtain a plurality of slopes, wherein each target communication link corresponds to at least one slope;
judging whether a superposition road section appears in the target communication links or not according to the slopes;
if at least one coincident road section appears, acquiring at least one target third position corresponding to at least one terminal device corresponding to the at least one coincident road section;
calculating a target distance between a first position corresponding to the electronic equipment and at least one target third position to obtain at least one target distance;
performing priority ranking on the at least one overlapped road section according to the at least one target distance to obtain at least one ranked overlapped road section, wherein the larger the target distance is, the smaller the priority is;
and according to the sequenced overlapped road sections, sequentially sending the target information to the at least one terminal device through the at least one target communication link corresponding to the at least one overlapped road section.
In one possible example, in terms of sending the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module, the program includes instructions for performing the following steps:
acquiring current environmental parameters;
determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the electronic device may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
In accordance with the above-described embodiments, as shown in fig. 4, fig. 4 is a block diagram of functional units of a lan communication control apparatus according to an embodiment of the present application. The local area network communication control device is applied to electronic equipment, the electronic equipment comprises a visible light communication module, the electronic equipment and a plurality of terminal equipment form a local area network group based on a first network, the first network is a non-visible light communication network, and the device comprises: an acquisition unit 401 and a transmission unit 402, wherein,
the obtaining unit 401 is configured to obtain target information of a target application when a first network is interrupted;
the obtaining unit 401 is further configured to obtain a plurality of visible light devices in a preset area corresponding to the local area network group;
the sending unit 402 is configured to send the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module.
It can be seen that the lan communication control apparatus described in the embodiment of the present application is applied to an electronic device, where the electronic device includes a visible light communication module, the electronic device and a plurality of terminal devices form a lan group based on a first network, the first network is a non-visible light communication network, and the lan communication control apparatus may obtain target information of a target application when the first network is interrupted, obtain a plurality of visible light devices in a preset area corresponding to the lan group, and send the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module.
In a possible example, in terms of sending the target information to the plurality of terminal devices through the plurality of visible light devices, the sending unit 402 is specifically configured to:
establishing an indoor map in the preset area;
according to the indoor map, acquiring a first position corresponding to the electronic equipment, a plurality of second positions corresponding to the plurality of visible light devices, a plurality of third positions corresponding to the plurality of terminal devices, wherein each visible light device corresponds to one second position, and each terminal device corresponds to one third position;
establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first position, the plurality of second positions and the plurality of third positions, wherein each target communication link corresponds to one terminal device;
and sending the target information to the plurality of terminal devices corresponding to the plurality of target communication links through the plurality of target communication links.
In one possible example, in terms of establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first location, the plurality of second locations, and the plurality of third locations, the sending unit 402 is specifically configured to:
according to the indoor map, marking the first position as a starting point, and marking the plurality of terminal devices as a plurality of end points;
and planning a path for the starting point and each end point in the plurality of end points based on a preset path planning algorithm to obtain a plurality of target communication links between the starting point and the plurality of end points.
In a possible example, the sending unit 402 is further specifically configured to:
determining a second position corresponding to each target visible light device in the plurality of target communication links based on the indoor map to obtain a plurality of target second positions;
calculating a slope corresponding to each target communication link through the plurality of target second positions to obtain a plurality of slopes, wherein each target communication link corresponds to at least one slope;
judging whether a superposition road section appears in the target communication links or not according to the slopes;
if at least one coincident road section appears, acquiring at least one target third position corresponding to at least one terminal device corresponding to the at least one coincident road section;
calculating a target distance between a first position corresponding to the electronic equipment and at least one target third position to obtain at least one target distance;
performing priority ranking on the at least one overlapped road section according to the at least one target distance to obtain at least one ranked overlapped road section, wherein the larger the target distance is, the smaller the priority is;
and according to the sequenced overlapped road sections, sequentially sending the target information to the at least one terminal device through the at least one target communication link corresponding to the at least one overlapped road section.
In a possible example, in terms of sending the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module, the sending unit 402 is specifically configured to:
acquiring current environmental parameters;
determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, the computer program enabling a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes an electronic device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. A local area network communication control method is applied to electronic equipment, the electronic equipment comprises a visible light communication module, the electronic equipment and a plurality of terminal equipment form a local area network group based on a first network, the first network is a non-visible light communication network, and the method comprises the following steps:
when the first network is interrupted, acquiring target information of a target application;
acquiring a plurality of visible light devices in a preset area corresponding to the local area network group;
based on the visible light communication module, the target information is sent to the plurality of terminal devices through the plurality of visible light devices;
wherein the sending the target information to the plurality of terminal devices through the plurality of visible light devices includes:
establishing an indoor map in the preset area;
according to the indoor map, acquiring a first position corresponding to the electronic equipment, a plurality of second positions corresponding to the plurality of visible light devices, a plurality of third positions corresponding to the plurality of terminal devices, wherein each visible light device corresponds to one second position, and each terminal device corresponds to one third position;
establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first position, the plurality of second positions and the plurality of third positions, wherein each target communication link corresponds to one terminal device;
sending the target information to the plurality of terminal devices corresponding to the plurality of target communication links through the plurality of target communication links;
wherein said establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first location, the plurality of second locations, and the plurality of third locations comprises:
according to the indoor map, marking the first position as a starting point, and marking the plurality of terminal devices as a plurality of end points;
and planning a path for the starting point and each end point in the plurality of end points based on a preset path planning algorithm to obtain a plurality of target communication links between the starting point and the plurality of end points.
2. The method of claim 1, further comprising:
determining a second position corresponding to each target visible light device in the plurality of target communication links based on the indoor map to obtain a plurality of target second positions;
calculating a slope corresponding to each target communication link through the plurality of target second positions to obtain a plurality of slopes, wherein each target communication link corresponds to at least one slope;
judging whether a superposition road section appears in the target communication links or not according to the slopes;
if at least one coincident road section appears, acquiring at least one target third position corresponding to at least one terminal device corresponding to the at least one coincident road section;
calculating a target distance between a first position corresponding to the electronic equipment and at least one target third position to obtain at least one target distance;
performing priority ranking on the at least one overlapped road section according to the at least one target distance to obtain at least one ranked overlapped road section, wherein the larger the target distance is, the smaller the priority is;
and according to the sequenced overlapped road sections, sequentially sending the target information to the at least one terminal device through the at least one target communication link corresponding to the at least one overlapped road section.
3. The method according to any one of claims 1-2, wherein the sending the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module comprises:
acquiring current environmental parameters;
determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
4. A local area network communication control method is applied to electronic equipment, the electronic equipment comprises a visible light communication module, the electronic equipment and a plurality of terminal equipment form a local area network group based on a first network, the first network is a non-visible light communication network, and the method comprises the following steps:
when the first network is interrupted, acquiring target information of a target application;
acquiring a plurality of visible light devices in a preset area corresponding to the local area network group;
based on the visible light communication module, the target information is sent to the plurality of terminal devices through the plurality of visible light devices;
wherein, based on the visible light communication module, the target information is sent to the plurality of terminal devices through the plurality of visible light devices, including:
acquiring current environmental parameters;
determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
5. A local area network communication control device is applied to an electronic device, the electronic device comprises a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, the first network is a non-visible light communication network, and the device comprises: an acquisition unit and a transmission unit, wherein,
the acquisition unit is used for acquiring target information of a target application when the first network is interrupted;
the acquiring unit is further configured to acquire a plurality of visible light devices in a preset area corresponding to the local area network group;
the sending unit is configured to send the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module;
wherein, in the aspect of sending the target information to the plurality of terminal devices through the plurality of visible light devices, the sending unit is specifically configured to:
establishing an indoor map in the preset area;
according to the indoor map, acquiring a first position corresponding to the electronic equipment, a plurality of second positions corresponding to the plurality of visible light devices, a plurality of third positions corresponding to the plurality of terminal devices, wherein each visible light device corresponds to one second position, and each terminal device corresponds to one third position;
establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first position, the plurality of second positions and the plurality of third positions, wherein each target communication link corresponds to one terminal device;
sending the target information to the plurality of terminal devices corresponding to the plurality of target communication links through the plurality of target communication links;
wherein said establishing a plurality of target communication links between the electronic device and the plurality of terminal devices according to the first location, the plurality of second locations, and the plurality of third locations comprises:
according to the indoor map, marking the first position as a starting point, and marking the plurality of terminal devices as a plurality of end points;
and planning a path for the starting point and each end point in the plurality of end points based on a preset path planning algorithm to obtain a plurality of target communication links between the starting point and the plurality of end points.
6. The apparatus according to claim 5, wherein in said aspect of sending the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module, the sending unit is further configured to:
acquiring current environmental parameters;
determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
7. A local area network communication control device is applied to an electronic device, the electronic device comprises a visible light communication module, the electronic device and a plurality of terminal devices form a local area network group based on a first network, the first network is a non-visible light communication network, and the device comprises: an acquisition unit and a transmission unit, wherein,
the acquisition unit is used for acquiring target information of a target application when the first network is interrupted;
the acquiring unit is further configured to acquire a plurality of visible light devices in a preset area corresponding to the local area network group;
the sending unit is configured to send the target information to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module;
wherein, in the aspect that the target information is sent to the plurality of terminal devices through the plurality of visible light devices based on the visible light communication module, the sending unit is further specifically configured to:
acquiring current environmental parameters;
determining a target working parameter corresponding to the current environmental parameter according to a mapping relation between a preset environmental parameter and a working parameter of the visible light module;
based on the target working parameters, the target information is sent to the plurality of visible light devices through the visible light communication module;
and transmitting the target information to the plurality of terminal devices through the plurality of visible light devices.
8. An electronic device comprising a processor, a memory for storing one or more programs and configured for execution by the processor, a visible light communication module, a communication interface, the programs comprising instructions for performing the steps of the method of any of claims 1-4.
9. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-4.
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