Hybrid network system in airport, data transmission method, storage medium and equipment

Abstract

The invention provides an in-airport hybrid network system, a data transmission method, a storage medium and equipment. The network system comprises an airport high-pole lamp pole and a plurality of ground devices, and the airport high-pole lamp pole is provided with a wired communication module and a plurality of wireless communication modules; the wired communication modules of the airport high-pole lamp poles are connected through a wired network. The plurality of ground devices are connected through a wireless network; and the plurality of wireless communication modules are in communication connection with one or more of the plurality of ground devices by using different wireless communication protocols. According to the in-airport hybrid network system, the reliability and stability of communication are improved.

Description

Technical Field

[0001] The present invention belongs to the field of network communication technology, and in particular relates to a hybrid network system and data transmission method, storage medium and equipment within an airport. Background Art

[0002] At present, there are many non-powered devices in airports, which are usually distributed in various corners of the airport. The management is difficult and the network transmission content is large. A stable network environment and efficient transmission are required to ensure the real-time transmission and backup of data. However, the existing 4g / 5G coverage is insufficient, the traditional LoRa communication bandwidth is insufficient, and Wi-Fi and other networks cannot stably cover the large span of the apron. In addition, the wireless environment of the airport is relatively complex, and there are many interference factors such as electromagnetic interference and equipment operation noise, which may affect the transmission efficiency and stability of data. There are many non-powered devices and the maintenance cost is high. However, the units using them often affect the punctual operation and safety of the aircraft due to the search and failure of non-powered equipment. At present, the powered equipment in the airport can often be powered by the engine\power battery, but the non-powered equipment is all powered by batteries. Therefore, a low-energy, low-cost, high-bandwidth Internet of Things network is needed to track and control the massive equipment in the airport.

[0003] Traditional wireless networks are often directly connected to base station access points. For large-span aprons, high-bandwidth coverage cannot be achieved because a large number of base stations cannot be set up. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a hybrid network system and data transmission method, storage medium and device within the airport, which is based on the combination of a high pole lamp wired ring network and a wireless communication network, and achieves large-scale network coverage of the airport apron in a low-energy, low-cost and high-bandwidth manner, thereby improving the reliability and stability of communications.

[0005] The present invention is achieved through the following technical solutions:

[0006] A hybrid network system in an airport, the network system includes an airport high pole light pole and multiple ground equipment, characterized in that:

[0007] The airport high pole light poles are equipped with wired communication modules and a variety of wireless communication modules;

[0008] The wired communication modules of multiple airport high pole lamps are connected via a wired network; the multiple ground devices are connected via a wireless network;

[0009] The various wireless communication modules utilize different wireless communication protocols to achieve communication connection with one or more of the plurality of ground devices.

[0010] Optional,

[0011] The wired communication modules of the airport high pole lamp poles form a wired ring network through optical fibers using the ERPS protocol.

[0012] The wireless communication module includes a LoRa module and a Bluetooth module, wherein:

[0013] The LoRa module antenna can be installed on the upper end of the airport high pole lamp; the Bluetooth module and antenna are installed on the lower end of the airport high pole lamp.

[0014] Optional,

[0015] The wired communication module can dynamically establish and maintain a ring network connection with its wired module, and realize communication between any two wired communication modules in the network by multi-hop forwarding;

[0016] The ground device can self-organize and interconnect with surrounding devices through a wireless network, and finally connect to one or more of the wireless communication modules.

[0017] Optional,

[0018] Each communication node in the network system has an automatic route selection function for automatically establishing and maintaining route information to other nodes.

[0019] Optional,

[0020] Data is received from ground equipment, and multi-path deduplication processing is performed on the data.

[0021] Optional,

[0022] The ground equipment includes unpowered equipment and powered equipment, wherein:

[0023] A wireless communication device is deployed on the unpowered equipment, and the wireless network coverage is expanded and communication nodes are selected through the wireless communication device.

[0024] The present invention also provides a method for data transmission using the aforementioned airport hybrid network system, comprising:

[0025] The airport hybrid network is used to receive data from other devices and perform multi-path deduplication processing on the data.

[0026] Optional,

[0027] Automatically select different paths to transmit data.

[0028] Optional,

[0029] The hybrid network is dynamically divided into multiple small subnets, and the partitioning and communication path selection are automatically performed according to the signal strength.

[0030] The present invention also provides a computer-readable storage medium storing one or more programs, which, when executed, can implement the aforementioned airport hybrid network system.

[0031] The present invention also provides a device, comprising a processor, a communication interface, a computer-readable storage medium and a communication bus; wherein the processor, the communication interface and the computer-readable storage medium communicate with each other via the communication bus;

[0032] The processor is configured to execute a program stored in a computer-readable storage medium.

[0033] Compared with the prior art, the present invention has the following advantages:

[0034] 1. The hybrid network system in the airport proposed by the present invention constructs a hybrid network system through a variety of wireless communication modules and wired communication modules in the airport high pole lamps, combined with ground equipment, to achieve large-scale network coverage of the airport apron in a low-energy, low-cost, and high-bandwidth manner, thereby improving the reliability and stability of communication.

[0035] 2. Utilize the existing airport high pole light fiber optic network resources and ground equipment to form a configuration-free multi-path hybrid network without adding other resources. Make full use of the existing network and protocols, improve airport network coverage, and reduce communication costs.

[0036] 3. It can automatically establish and maintain routing information, support parallel direct, dynamic and non-hierarchical communication with other high pole lights and non-powered equipment, effectively expand the network scale and further improve the bandwidth of data transmission.

[0037] 4. By adopting low-energy communication protocols such as Bluetooth and Lora, the energy consumption of non-powered equipment can be effectively reduced, the service life of non-powered equipment can be extended, the frequency of maintenance and power supply replacement can be reduced, and the overall utilization efficiency can be improved.

[0038] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0040] Figure 1 The schematic diagram of the structure of the hybrid network system in the airport is shown;

[0041] Figure 2 A schematic flow chart of a hybrid network system data transmission method in an airport is shown;

[0042] Figure 3 A schematic diagram showing the composition of a hybrid network in an airport according to an embodiment of the present invention is shown;

[0043] Figure 4 A schematic diagram of a hybrid network structure according to an embodiment of the present invention is shown;

[0044] Figure 5 A schematic diagram showing the distribution of ground equipment in an airport according to an embodiment of the present invention is shown;

[0045] Figure 6 A schematic diagram of a communication activity node according to an embodiment of the present invention is shown;

[0046] Figure 7 A schematic diagram of the IoT communication process according to an embodiment of the present invention is shown;

[0047] Figure 8 It is a structural schematic diagram of a device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] See attached Figure 1 The system of the present invention includes an airport high pole light pole and a plurality of ground equipment, wherein:

[0050] The airport high pole light poles are equipped with wired communication modules and a variety of wireless communication modules;

[0051] The wired communication modules of multiple airport high pole lamps are connected via a wired network; the multiple ground devices are connected via a wireless network;

[0052] The various wireless communication modules utilize different wireless communication protocols to achieve communication connection with one or more of the plurality of ground devices.

[0053] Among them, the wired communication modules of the airport high pole lamp poles use the ERPS protocol to form a wired ring network through optical fiber;

[0054] Wherein, the wireless communication module includes a LoRa module and a Bluetooth module, wherein:

[0055] The LoRa module is installed at the upper end of the airport high pole light pole; the Bluetooth module is installed at the lower end of the airport high pole light pole.

[0056] Wherein, the wired communication module can dynamically establish and maintain a ring network connection with its wired module, and realize communication between any two wired communication modules in the network by multi-hop forwarding;

[0057] The ground device can self-organize and interconnect with surrounding devices through a wireless network, and finally connect with one or more of the wireless communication modules.

[0058] Each communication node in the network system has an automatic routing selection function for automatically establishing and maintaining routing information to other nodes.

[0059] wherein, receiving data from ground equipment, performing multipath deduplication processing on the data,

[0060] Wherein, the ground equipment includes unpowered equipment and powered equipment, wherein,

[0061] A wireless communication device is deployed on the unpowered equipment, and the wireless network coverage is expanded and communication nodes are selected through the wireless communication device.

[0062] Specifically,

[0063] The airport hybrid network system of this embodiment is a new hybrid network structure based on airport high pole lights, relying on the combination of high pole light wired ring network and wireless communication network to achieve wider coverage, and realize network self-organization and self-healing through multi-path protocol.

[0064] Through the technical solution of the present invention, the wired network nodes of the hybrid network in the airport can dynamically establish and maintain a ring network connection with its wired nodes, and realize communication between any two nodes in the network through multi-hop forwarding. Ground equipment can self-organize and interconnect with surrounding equipment through the wireless network, and finally connect to the high pole lamp wired network. In this hybrid network structure, each node has an automatic route selection function, which can automatically establish and maintain route information to other nodes.

[0065] Hybrid network system within the airport, including:

[0066] The airport high pole light poles are equipped with wired communication modules and a variety of wireless communication modules;

[0067] The wired communication modules of multiple airport high pole lamps are connected via a wired network; the multiple ground devices are connected via a wireless network;

[0068] The various wireless communication modules utilize different wireless communication protocols to achieve communication connection with one or more of the plurality of ground devices.

[0069] Among them, the wireless communication modules include: WIFI module, Bluetooth module and Lora module, etc.

[0070] 1. A ring network is formed by making a ring connection based on the existing optical fiber network.

[0071] In this embodiment, a plurality of airport high pole light pole wired communication modules form a wired ring network through optical fibers using the ERPS protocol.

[0072] The fiber optic network of high pole lamps is used to expand the wireless network, and the fiber optic network is interconnected in a ring through the ERPS protocol (Ethernet Ring Protecti on Switching). The high speed and stability of the existing fiber optic network can be fully utilized to achieve rapid return of massive data, and it can ensure that there is no single point of failure in the network, avoiding the impact of single point failure on the entire network. The fiber optic network has high data transmission security and confidentiality, which can prevent data from being stolen or tampered with.

[0073] All fiber optic network high pole light nodes are connected in a ring manner to form a hybrid network topology, which can prevent any part from being completely disconnected and realize dynamic routing by changing the loop, and has the characteristics of self-repair and self-healing functions.

[0074] 2. Deploy wireless network access points based on a ring network.

[0075] Based on the installation position and height of the high pole lamp and the ring network, wireless access modules are deployed on the top or bottom lamp frame of the high pole lamp to build a multi-protocol wireless network.

[0076] In this embodiment, the wireless communication module includes a LoRa module and a Bluetooth module, wherein:

[0077] The LoRa module is installed on the upper end of the airport high pole lamp; the Bluetooth module is installed on the lower end of the airport high pole lamp.

[0078] The wireless access module can also be an antenna with different frequencies and protocols. Taking advantage of the height of the high pole lamp and the directional and beam expansion capabilities of the antenna, stable wireless network coverage can be provided in a larger area.

[0079] In this embodiment, antennas with different frequencies and protocols can be selected according to actual needs. Antennas with different frequencies (300M / 800M / 2.4G / 5G) and different protocols (LoRa, Bluetooth, Wi-Fi, etc.) can be deployed on the top or bottom of the high pole lamp to support multiple wireless communication protocols and meet the needs of different devices and applications.

[0080] Through the reasonable deployment of wireless communication modules, it can support a wide range of wireless network coverage, achieve wireless signal coverage in a specific area, provide a wide range of wireless network connections, achieve a wide range of wireless network coverage of airport aprons, meet the needs of different ground equipment and system applications, with flexibility and scalability, can be adjusted and optimized according to actual needs.

[0081] In this embodiment, in a hybrid network system built based on a fixed optical fiber network of high pole lamps, data can be transmitted bidirectionally between different high pole lamp nodes to form a closed loop. This method can avoid the impact of single point failures on the entire network, because when a node fails, the data can continue to be transmitted along other parts of the ring; new wireless communication modules can be more easily added to the network. This method can meet the airport's needs for flexibility and scalability to cope with the situation where the airport may need to continuously add new high pole lamp nodes to expand the coverage and functions of the network.

[0082] 3. Ground communication equipment connection.

[0083] In this embodiment, the wired communication module can dynamically establish and maintain a ring network connection with its wired module, and realize communication between any two wired communication modules in the network by multi-hop forwarding;

[0084] The ground device can self-organize and interconnect with surrounding devices through a wireless network, and finally connect to one or more of the wireless communication modules.

[0085] The ground equipment can connect to any wireless communication module on the high pole lamp through the wireless network, and then connect to the wired network, making full use of the high speed, stability, security and other characteristics of the fiber optic network to achieve rapid backhaul of massive data.

[0086] In this embodiment, each communication node has an automatic route selection function for automatically establishing and maintaining route information to other nodes.

[0087] Ground equipment includes unpowered equipment and powered equipment, among which:

[0088] A wireless communication device is deployed on the unpowered equipment, and the wireless network coverage is expanded and communication nodes are selected through the wireless communication device.

[0089] In this embodiment, wireless communication devices can be deployed on unpowered equipment to effectively expand network coverage and optimize the selection of communication nodes. On the apron, unpowered equipment can self-organize and interconnect with peripheral equipment through wireless networks without configuration, enabling effective communication between existing wireless nodes and other nodes, thereby forming an interconnected network, which can further expand the coverage of the network and increase the network bandwidth. Through communication between nodes, the location and status information of the equipment can be obtained in real time, realizing the tracking and management of unpowered equipment.

[0090] In this embodiment, the unpowered equipment in the airport can realize data backhaul by connecting to the access point on the high pole lamp, thereby building an adaptive configuration-free multi-path hybrid network. Through the wireless communication device, the built-in PHY hardware address allows the device to access the network, and obtain the relevant application address through the Internet of Things platform to realize configuration. The user only needs to perform minimal communication parameter configuration to complete the network access. When the configuration information changes, the sub-router will automatically synchronize the communication parameters to ensure that the new node can be automatically updated without additional settings after access. This design supports mutual communication between unpowered device nodes, allowing the network to be flexibly networked without a center, dynamically maintain connections with other single or multiple nodes, and provide flexible and scalable network coverage.

[0091] Based on the multi-path hybrid network formed by deploying wireless communication devices on unpowered equipment, it is possible to achieve automatic and seamless routing of data packets to a better path for continued transmission through technologies such as multi-hop communication and route optimization, without disconnection when crossing routes, and the operation of the entire network is not affected, thereby reducing the risk of network interference and failure and improving the robustness of the network.

[0092] In this embodiment, if multiple points of failure occur in the wired network, the data can be backhauled wirelessly to ensure the overall reliability of the system. By adopting a multi-path approach, the coverage and bandwidth of the network can be further expanded. This approach can use different paths to transmit data, thereby avoiding the limitation of a single path and improving the reliability and performance of the network.

[0093] In this embodiment, a large wireless network can also be dynamically divided into multiple small subnets by means of subnets and partitions to avoid network congestion and improve the performance of the wireless network. Since the high pole lamp is designed for aircraft lighting, relevant non-powered service facilities are stacked around each aircraft position, and the aircraft in and out routes are not allowed to visit any equipment, so the non-powered equipment is typically distributed in piles. Automatic partitioning and communication path selection are performed based on RSSI (signal strength) to avoid cross-region data transmission, reduce wireless signal congestion, and improve system communication performance.

[0094] The device sends data by broadcasting. After startup, it communicates with the server according to the preset procedure based on the physical address (MAC) assigned by the device manufacturer. During this process, the device interacts with other nearby devices to generate a routing exchange table. The devices on the path will dynamically generate communication routes based on signal strength, their own power status, device properties and activity. Each time communication occurs, the routing information will be confirmed and updated to ensure the communication performance of the device.

[0095] 4. Data transmission method of hybrid network system within the airport.

[0096] The hybrid network within the airport is used to receive data from ground equipment, and multi-path deduplication processing is performed on the data to obtain ground equipment communication data.

[0097] In this embodiment, data is sent in a broadcast mode via a wireless network. Although some protocols contain internal processing mechanisms, due to the relatively simple design of some protocols, the independent implementation of the processing methods by various manufacturers leads to differences in the processing of different versions of devices from different manufacturers, which may cause some duplication of actual data. By setting up a background multi-path deduplication module, duplicate checks of massive data can be implemented and duplicate message messages can be removed. Multi-path deduplication includes: after receiving a data packet, checking its number and timestamp for duplication, and discarding the identified duplicate messages.

[0098] In this embodiment, due to the cost of the IoT front-end equipment, the front-end equipment often only supports one wireless network communication mode. Therefore, in the network system of the present invention, each protocol network is an independent network, that is, LoRa has a LoRa network, Bluetooth has a Bluetooth network, and the wireless networks do not interfere with each other. The optical fiber network is accessed through the multi-protocol gateway of the high pole lamp.

[0099] In this embodiment, the multi-path hybrid network formed by the airport's unpowered equipment itself has multiple encryption methods such as channel encryption and source encryption. The dedicated network can effectively prevent the intrusion of illegal equipment and the interception and cracking of transmitted information, ensuring the high security of the network and information to protect the transmission and storage of data and prevent data leakage or tampering.

[0100] In practical applications, non-powered equipment in the airport can be wirelessly connected to the wireless communication module on the high pole lamp to achieve data backhaul. This connection method can make full use of the deployment location and height advantages of the high pole lamp to expand the coverage of the wireless network.

[0101] By conducting a comprehensive test on the wireless network coverage area, the normal operation of the network can be ensured. The test content includes network connectivity, bandwidth, latency and other performance indicators, as well as network stability and self-healing capabilities under abnormal conditions. Based on the test results, the network can be optimized and adjusted as necessary.

[0102] In this embodiment, the airport high pole lamp can be used as an ideal medium for wireless network coverage. Through appropriate technology selection and network optimization, flexible and scalable network coverage can be achieved. This solution can be quickly deployed and adjusted according to actual needs.

[0103] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0104] See attached Figure 2 , shows a data transmission method of a hybrid network system in an airport using the above system, including:

[0105] Receive data from other devices and perform multipath deduplication processing on the data.

[0106] Attached Figure 3 This is a schematic diagram of the composition of the hybrid network within the airport according to an embodiment of the present invention. A plurality of wireless communication modules with different protocols (LoRa, Bluetooth, Wi-Fi, etc.) are deployed on the top of the high pole lamp to form a multi-protocol intelligent gateway, which is interconnected in a ring through the high pole lamp optical fiber network to form a hybrid network within the airport. The hybrid network is communicated and connected with one or more of the plurality of ground devices to achieve effective network coverage.

[0107] Ground equipment includes: unpowered trailers, powered vehicles, maintenance ladders and aircraft mops, etc.

[0108] Attached Figure 4 This is a schematic diagram of the hybrid network structure of an embodiment of the present invention. A multi-protocol gateway is constructed through multiple wireless communication modules such as a WiFi module, a LoRa module, and a Bluetooth module. The optical fiber ring network is connected in a ring manner to form a hybrid network topology. The hybrid network is connected to the Internet of Things platform server via Ethernet.

[0109] Attached Figure 5 This is a schematic diagram of the distribution of ground equipment in an airport according to an embodiment of the present invention. Since the high pole lamp is designed for aircraft stand lighting, relevant non-powered service facilities are stacked around each aircraft stand, and the aircraft in and out routes are not allowed to access any equipment, so the non-powered equipment is typically distributed in piles. Automatic zoning and communication path selection based on RSSI (signal strength) can avoid cross-zone data transmission, reduce wireless signal congestion, and improve system communication performance.

[0110] Attached Figure 6This is a schematic diagram of the communication activity nodes of an embodiment of the present invention. The device is sent by broadcasting through a wireless network. Although some protocols include internal processing, some protocols are very simple and each manufacturer independently implements the processing method. As a result, the processing methods of devices of different versions from different manufacturers are different, which leads to partial duplication of actual data. By setting a multi-path deduplication module, duplicate checks of massive data can be implemented and duplicate message messages can be removed.

[0111] Multipath deduplication includes: after receiving a data packet, checking the data packet number and timestamp for duplication, and discarding duplicate messages.

[0112] Attached Figure 7 This is a schematic diagram of the IoT communication process of an embodiment of the present invention. The IoT device accesses the hybrid network system through a multi-protocol wireless network, transmits data back through a fiber optic ring network, performs multi-path deduplication processing on the data, obtains IoT communication data, and uploads it to the IoT platform.

[0113] In addition, an embodiment of the present invention further provides a hybrid network system data transmission device in an airport, comprising:

[0114] The data receiving module receives data from other devices using the hybrid network within the airport, wherein different paths are automatically selected to transmit data.

[0115] The data processing module performs multi-path deduplication processing on the data.

[0116] Based on the same inventive concept, the present invention also provides a computer-readable storage medium storing one or more programs, which, when executed, can realize the aforementioned airport hybrid network system.

[0117] like Figure 8 As shown, an embodiment of the present invention further provides a device, including a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus.

[0118] The memory is a computer-readable storage medium for storing one or more programs.

[0119] The processor is used to execute the program stored in the computer-readable storage medium.

[0120] The computer-readable storage medium may be included in the device / apparatus described in the above embodiments; or may exist independently without being assembled into the device / apparatus.

[0121] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hybrid network system in an airport, the network system comprising an airport high pole light pole and a plurality of ground equipment, characterized in that: The airport high pole light poles are equipped with wired communication modules and a variety of wireless communication modules; The wired communication modules of multiple airport high pole lamps are connected via a wired network; the multiple ground devices are connected via a wireless network; The various wireless communication modules utilize different wireless communication protocols to achieve communication connection with one or more of the plurality of ground devices.

2. The network system according to claim 1, characterized in that: The wired communication modules of the airport high pole lamp poles form a wired ring network through optical fibers using the ERPS protocol.

3. The system according to claim 1, characterized in that The wireless communication module includes a LoRa module and a Bluetooth module, wherein: The LoRa module is installed at the upper end of the airport high pole lamp; the Bluetooth module is installed at the lower end of the airport high pole lamp.

4. The network system according to claim 2, characterized in that: The wired communication module can dynamically establish and maintain a connection with the wired ring network, and realize communication between any two wired communication modules in the network by multi-hop forwarding; The ground device can self-organize and interconnect with surrounding devices through a wireless network, and finally connect to one or more of the wireless communication modules.

5. The network system according to any one of claims 1 to 4, characterized in that: Each communication node in the network system has an automatic route selection function for automatically establishing and maintaining route information to other nodes.

6. The network system according to any one of claims 1 to 4, characterized in that: Data is received from ground equipment, and multi-path deduplication processing is performed on the data.

7. The network system according to any one of claims 1 to 4, characterized in that: The ground equipment includes unpowered equipment and powered equipment, wherein: A wireless communication device is deployed on the unpowered equipment, and the wireless network coverage is expanded and communication nodes are selected through the wireless communication device.

8. A method for data transmission in a hybrid network system in an airport, the method comprising: The hybrid network within the airport as described in any one of claims 1 to 7 is used to receive data from other devices and perform multi-path deduplication processing on the data.

9. The method according to claim 8, characterized in that Automatically select different paths to transmit data.

10. The method according to claim 9, characterized in that The hybrid network is dynamically divided into multiple small subnets, and the partitioning and communication path selection are automatically performed according to the signal strength.

11. A computer-readable storage medium storing one or more programs, characterized in that: When the one or more programs are executed, the airport hybrid network system described in any one of claims 1-7 can be implemented.

12. An electronic device comprising a processor, a communication interface, the computer-readable storage medium of claim 11, and a communication bus; wherein: The processor, the communication interface, and the computer-readable storage medium communicate electronically with each other via a communication bus; characterized in that: The processor is configured to execute a program stored in a computer-readable storage medium.

Images