CN115396007B - Network access method, network access device, vehicle-mounted gateway, vehicle and medium - Google Patents

Network access method, network access device, vehicle-mounted gateway, vehicle and medium Download PDF

Info

Publication number
CN115396007B
CN115396007B CN202210957728.8A CN202210957728A CN115396007B CN 115396007 B CN115396007 B CN 115396007B CN 202210957728 A CN202210957728 A CN 202210957728A CN 115396007 B CN115396007 B CN 115396007B
Authority
CN
China
Prior art keywords
network
historical
satellite
information
electronic equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210957728.8A
Other languages
Chinese (zh)
Other versions
CN115396007A (en
Inventor
裴郁杉
李瑞华
黄蓉
唐雄燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China United Network Communications Group Co Ltd
Original Assignee
China United Network Communications Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China United Network Communications Group Co Ltd filed Critical China United Network Communications Group Co Ltd
Priority to CN202210957728.8A priority Critical patent/CN115396007B/en
Publication of CN115396007A publication Critical patent/CN115396007A/en
Application granted granted Critical
Publication of CN115396007B publication Critical patent/CN115396007B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The present application relates to the field of communications technologies, and in particular, to a network access method, a network access device, a vehicle gateway, a vehicle, and a storage medium. The method comprises the steps that an electronic device responds to satellite broadcast satellite network signals to obtain positioning information of the electronic device at the current moment, historical network information of a satellite network of an area where the electronic device is located corresponding to a network number of a satellite and historical network information of a ground network of the area where the electronic device is located; the electronic equipment judges whether the electronic equipment meets the preset condition of accessing the satellite network according to the information; if the electronic equipment judges that the electronic equipment meets the preset condition of accessing the satellite network, the electronic equipment is accessed to the satellite network. Therefore, even when the electronic equipment encounters a more complex terrain, the electronic equipment can be switched to a mode of accessing the satellite network, so that the situation that the ground network signal of the electronic equipment is poor or even the ground network is disconnected due to the more complex terrain is avoided to a certain extent, and the electronic equipment normally uses the ground network for communication.

Description

Network access method, network access device, vehicle-mounted gateway, vehicle and medium
Technical Field
The present application relates to the field of communications technologies, and in particular, to a network access method, a network access device, a vehicle gateway, a vehicle, and a storage medium.
Background
With the continuous progress of technology, the demand for improving the communication capability of the network is also higher, and the technology in the communication technical field is also continuously developed with the increase of the demand.
Currently, electronic devices (such as vehicles, mobile phones and the like) generally only use a single ground network communication (such as network communication based on a ground base station), and as the strength of a ground network signal is affected by a terrain factor, when the electronic device encounters a more complex terrain, the more complex terrain often causes the ground network signal of the electronic device to be poor or even disconnected, so that the ground network communication cannot be normally used, and the user experience is poor.
Disclosure of Invention
The application provides a network access method, a network access device, a vehicle-mounted gateway, a vehicle and a storage medium, which are used for solving the problems that when electronic equipment encounters a more complex terrain, the more complex terrain often causes the ground network signal of the electronic equipment to be poor or even the network is disconnected, the ground network communication cannot be normally used, and the user experience is poor.
In order to achieve the above purpose, the application adopts the following technical scheme:
in a first aspect, a network access method is provided, the method including: the electronic equipment responds to satellite broadcast satellite network signals to acquire positioning information of the electronic equipment at the current moment, historical network information of a satellite network of an area where the electronic equipment is located corresponding to a satellite network number and historical network information of a ground network of the area where the electronic equipment is located; the electronic equipment judges whether the electronic equipment meets the preset condition of accessing the satellite network according to the historical network information of the ground network, the historical network information of the satellite network and the positioning information; if the electronic equipment judges that the electronic equipment meets the preset condition of accessing the satellite network, accessing the electronic equipment into the satellite network; if the electronic equipment judges that the electronic equipment does not meet the preset condition of accessing the satellite network, the electronic equipment is not accessed to the satellite network.
In one possible design manner, the preset condition of accessing the satellite network refers to determining that the area where the electronic device is located is a preset area according to the positioning information; or the preset condition of accessing the satellite network means that the area where the electronic equipment is located is not a preset area according to the positioning information, and the strength of the satellite network signal of the area where the electronic equipment is located is higher than the strength of the ground network signal according to the historical network information of the ground network and the historical network information of the satellite network.
In one possible design, the historical network information of the satellite network may include a historical network coverage period and a historical signal strength of the satellite network within the historical network coverage period. The historical network information for the ground network may include historical network coverage time periods and historical signal strengths for the ground network within the historical network coverage time periods.
The strength of the satellite network signal in the area where the electronic device is located being higher than the strength of the terrestrial network signal may refer to a ratio of a historical network coverage time length of the terrestrial network having a historical signal strength lower than a first threshold value to a preset historical network coverage time length exceeding a ratio of a historical network coverage time length of the satellite network having a historical signal strength lower than a second threshold value to the preset historical network coverage time length within the preset historical network coverage time length. The strength of the satellite network signal in the area where the electronic device is located being higher than the strength of the terrestrial network signal may also refer to, but not limited to, a network coverage duration in which the historical network coverage duration of the terrestrial network with the historical signal strength lower than the first threshold value exceeds the historical signal strength of the satellite network with the historical signal strength lower than the second threshold value within a preset historical network coverage duration.
In one possible design, the electronic device may be a user terminal such as a vehicle, a mobile phone, or the like. But is not limited thereto.
Based on the technical scheme, the electronic equipment can select to access a proper network from the star-ground fusion network according to the current network environment of the electronic equipment. Therefore, even when the electronic equipment encounters a more complex terrain, the electronic equipment can be switched to a mode of accessing the satellite network, so that the situation that the ground network signal of the electronic equipment is poor or even the ground network is disconnected due to the more complex terrain is avoided to a certain extent, the ground network communication is normally used by the electronic equipment, and the user experience is improved.
With reference to the first aspect, in one possible design manner, the preset condition of accessing the satellite network refers to determining, according to the positioning information, that an area where the electronic device is located is a preset area; or, the preset condition of accessing the satellite network means that the area where the electronic device is located is not a preset area according to the positioning information, and the strength of the satellite network signal of the area where the electronic device is located is higher than the strength of the ground network signal according to the historical network information of the ground network and the historical network information of the satellite network.
With reference to the first aspect, in another possible design manner, the historical network information of the satellite network includes a historical network coverage duration and a historical signal strength of the satellite network within the historical network coverage duration; the historical network information of the ground network includes a historical network coverage time period and a historical signal strength of the ground network within the historical network coverage time period.
In combination with the first aspect, in another possible design manner, the strength of the satellite network signal in the area where the electronic device is located is higher than the strength of the ground network signal, including within a preset historical network coverage duration, a ratio of the historical network coverage duration of the ground network with the historical signal strength lower than the first threshold value to the preset historical network coverage duration exceeding a ratio of the historical network coverage duration of the satellite network with the historical signal strength lower than the second threshold value to the preset historical network coverage duration; or the strength of the satellite network signal in the area where the electronic equipment is located is higher than the strength of the ground network signal, wherein the strength of the satellite network signal is included in the preset historical network coverage time period, and the historical network coverage time period of which the historical signal strength of the ground network is lower than the first threshold value exceeds the network coverage time period of which the historical signal strength of the satellite network is lower than the second threshold value.
In a second aspect, there is provided a network access device, the device comprising: the system comprises a network access module, a network management module and an access selection module; the network access module comprises a ground network access module and a satellite network access interface module; the network access module is used for receiving network broadcast signals, wherein the network access module receives satellite network signals broadcast by satellites through the satellite network access interface module; the network management module is used for responding to satellite broadcast satellite network signals, acquiring positioning information of the electronic equipment at the current moment, historical network information of a satellite network of an area where the electronic equipment is located corresponding to a satellite network number and historical network information of a ground network of the area where the electronic equipment is located, and sending the positioning information, the historical network information of the satellite network and the historical network information of the ground network to the access selection module; the access selection module is used for acquiring positioning information, historical network information of the satellite network and historical network information of the ground network, and judging whether the electronic equipment meets preset conditions of accessing the satellite network according to the positioning information, the historical network information of the satellite network and the historical network information of the ground network; if the access selection module judges that the electronic equipment meets the preset condition of accessing the satellite network, the electronic equipment is accessed to the satellite network; if the access selection module judges that the electronic equipment does not meet the preset condition of accessing the satellite network, the electronic equipment is not accessed to the satellite network.
With reference to the second aspect, in one possible design manner, the preset condition of accessing the satellite network refers to determining, according to the positioning information, that an area where the electronic device is located is a preset area; or, the preset condition of accessing the satellite network means that the area where the electronic device is located is not a preset area according to the positioning information, and the strength of the satellite network signal of the area where the electronic device is located is higher than the strength of the ground network signal according to the historical network information of the ground network and the historical network information of the satellite network.
With reference to the second aspect, in another possible design manner, the historical network information of the satellite network includes a historical network coverage duration and a historical signal strength of the satellite network within the historical network coverage duration; the historical network information of the ground network includes a historical network coverage time period and a historical signal strength of the ground network within the historical network coverage time period.
With reference to the second aspect, in another possible design manner, the strength of the satellite network signal in the area where the electronic device is located is higher than the strength of the ground network signal, where the ratio of the historical network coverage time length of the ground network with the historical signal strength lower than the first threshold value to the preset historical network coverage time length exceeds the ratio of the historical network coverage time length of the satellite network with the historical signal strength lower than the second threshold value to the preset historical network coverage time length; or the strength of the satellite network signal in the area where the electronic equipment is located is higher than the strength of the ground network signal, wherein the strength of the satellite network signal is included in the preset historical network coverage time period, and the historical network coverage time period of which the historical signal strength of the ground network is lower than the first threshold value exceeds the network coverage time period of which the historical signal strength of the satellite network is lower than the second threshold value.
In a third aspect, there is provided a vehicle-mounted gateway in which a network access device is provided, the network access device being any one of the network access devices of the second aspect.
In a fourth aspect, there is provided a vehicle on which a network access device is provided, the network access device being the network access device of any one of the second aspects.
In a fifth aspect, there is provided a computer readable storage medium having instructions stored therein which, when run on a computer, cause the computer to perform the network access method of any of the first aspects above.
In a sixth aspect, there is provided a computer program product comprising instructions which, when run on a computer, cause the computer to perform the network access method of any of the first aspects above.
The technical effects of any one of the design manners of the second aspect to the sixth aspect may be referred to the technical effects of the different design manners of the first aspect, and will not be repeated here.
Drawings
Fig. 1 is a schematic diagram illustrating a network access method application scenario according to some embodiments of the present application;
FIG. 2A illustrates a schematic diagram of the structure of an electronic device in a vehicle 100, according to some embodiments of the application;
FIG. 2B illustrates a relationship between a software system on an in-vehicle host 120 and an outside network operator based on the architecture of FIG. 2A, according to some embodiments of the present application;
fig. 3A illustrates a schematic diagram of an in-vehicle gateway 110, according to some embodiments of the application;
fig. 3B is a schematic structural diagram illustrating a connection between the vehicle gateway 110 and an external device based on the structure of fig. 3A according to some embodiments of the present application;
fig. 4 illustrates a flow diagram of a network access method, according to some embodiments of the application;
FIG. 5 illustrates a specific flow diagram of S401 of FIG. 4, according to some embodiments of the application;
FIG. 6 illustrates a specific flow diagram of S402, 403, and 404 of FIG. 4, according to some embodiments of the application;
fig. 7 is a flow diagram of a terrestrial network operator management system 200 for network management and performance maintenance of satellite network access, according to some embodiments of the application.
Detailed Description
Illustrative embodiments of the application include, but are not limited to, a network access method, a network access device, an on-board gateway, a vehicle, and a storage medium.
Embodiments of the present application will now be described with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the present application. As one of ordinary skill in the art can know, with the development of technology and the appearance of new scenes, the technical scheme provided by the embodiment of the application is also applicable to similar technical problems.
In order to facilitate the description of the technical solution of the present application, the following briefly outlines the key terms used in the present application.
(1) A ground network refers to a communication network system that provides wireless communication links to electronic devices (e.g., ground terminals such as vehicles, cellular phones, etc.) through ground base stations. The terrestrial network may be a mobile communication network, such as second generation mobile communication technology (the 2nd-Generation Mobile Communication Technology, 2G), third generation mobile communication technology (the 3rd-Generation Mobile Communication Technology, 3G), fourth generation mobile communication technology (the 4th Generation mobile communication technology,4G), fifth generation mobile communication technology (the 5th-Generation Mobile Communication Technology, 5G), long term evolution (Long Term Evolution, LTE), and narrowband internet of things (Narrow Band Internet of Things, NB-IoT) networks. Terrestrial networks have the disadvantage of being limited by geographical areas, e.g. in remote areas where base stations are less frequent, the network signals are weaker.
(2) Non-terrestrial networks (Non-terrestrial Network, NTN) refer to communication network systems that provide wireless communication links to electronic devices (e.g., ground terminals such as vehicles, cell phones, etc.) through spatial base stations (e.g., low-orbit satellites, etc.), which are also known as satellite networks. The non-ground network has the advantages of wide band, long communication distance, no limitation of geographic area and the like.
(3) The star-ground converged network refers to a global seamless coverage network constructed by converged non-ground network (satellite network) communication and ground network communication.
(4) The network Number (NSID) is an internet communication identifier. Is composed of a string of numeric plus ". Nsid.cn" suffix domain names. The network number is used to identify a certain network, and in the embodiment of the application, the electronic device can query the network information of the corresponding network based on the network number. For example, the electronic device may query network information of the satellite network based on the network number of the satellite network.
In order to solve the technical problems in the background art, the embodiment of the application provides a network access method, which comprises the steps that an electronic device responds to satellite broadcast satellite network signals to acquire positioning information of the electronic device at the current moment, historical network information of a satellite network of an area where the electronic device is located corresponding to a network number of a satellite and historical network information of a ground network of the area where the electronic device is located; the electronic equipment judges whether the electronic equipment meets the preset condition of accessing the satellite network according to the historical network information of the ground network, the historical network information of the satellite network and the positioning information; if the electronic equipment judges that the electronic equipment meets the preset condition of accessing the satellite network, accessing the electronic equipment into the satellite network; if the electronic equipment judges that the electronic equipment does not meet the preset condition of accessing the satellite network, the electronic equipment is not accessed to the satellite network.
In some embodiments, the preset condition of accessing the satellite network refers to determining, according to the positioning information, that an area where the electronic device is located is a preset area; or the preset condition of accessing the satellite network means that the area where the electronic equipment is located is not a preset area according to the positioning information, and the strength of the satellite network signal of the area where the electronic equipment is located is higher than the strength of the ground network signal according to the historical network information of the ground network and the historical network information of the satellite network.
Wherein in some embodiments, the historical network information for the satellite network may include a historical network coverage period and a historical signal strength for the satellite network within the historical network coverage period. The historical network information for the ground network may include historical network coverage time periods and historical signal strengths for the ground network within the historical network coverage time periods.
The strength of the satellite network signal in the area where the electronic device is located being higher than the strength of the terrestrial network signal may refer to that, within a preset historical network coverage period, a ratio of the historical network coverage period of the terrestrial network having a historical signal strength lower than a first threshold value to the preset historical network coverage period exceeds a ratio of the historical network coverage period of the satellite network having a historical signal strength lower than a second threshold value to the preset historical network coverage period. The strength of the satellite network signal in the area where the electronic device is located being higher than the strength of the terrestrial network signal may also refer to, but not limited to, a network coverage duration in which the historical network coverage duration of the terrestrial network with the historical signal strength lower than the first threshold value exceeds the historical signal strength of the satellite network with the historical signal strength lower than the second threshold value within a preset historical network coverage duration.
In some embodiments, the electronic device may be a user terminal such as a vehicle, a cell phone, or the like. But is not limited thereto.
Based on the technical scheme, the electronic equipment can select to access a proper network from the star-ground fusion network according to the current network environment of the electronic equipment. Therefore, even when the electronic equipment encounters a more complex terrain, the electronic equipment can be switched to a mode of accessing the satellite network, so that the situation that the ground network signal of the electronic equipment is poor or even the ground network is disconnected due to the more complex terrain is avoided to a certain extent, the ground network communication is normally used by the electronic equipment, and the user experience is improved.
The technical scheme of the application is further described in detail below by taking electronic equipment as an example of a vehicle.
Fig. 1 is a schematic diagram illustrating an application scenario of a network access method according to some embodiments of the present application. As shown in fig. 1, the scenario includes a vehicle 100, a ground network operator management system 200, a base station 300, a satellite network operator management system 400, and a satellite 500.
Wherein an in-vehicle gateway 110 is provided in the vehicle 100. The in-vehicle gateway 110 has a terrestrial network communication function and a satellite network communication function. Specifically, in some embodiments, one or more network cards signed up with the network operator are pre-installed in the vehicle gateway 110, where the number of the network cards may be one or multiple. The network operators may include, among others, terrestrial network operators, satellite network operators, and so on. In one embodiment, taking the number of network cards as two as an example, one of the two network cards signs up with a ground network operator, and the network card may be called a ground network card; another network card, which may be referred to as a satellite network card, is subscribed to the satellite network operator.
The vehicle 100 accesses the ground network through the in-vehicle gateway 110, the ground network operator management system 200, and the base station 300. The ground network operator management system 200 may be used to count network information for the ground network of the vehicle 100. If the terrestrial network operator management system 200 and the satellite network operator management system 400 are already signed up with each other, the terrestrial network operator management system 200 may be used to count network information of the terrestrial network of the vehicle 100, and may also be used to count network information of the satellite network of the vehicle 100. In this way, the in-vehicle gateway 110 may report the network information of the ground network of the vehicle 100 to the ground network operator management system 200, or may report the network information of the satellite network of the vehicle 100 to the ground network operator management system 200.
The vehicle-mounted gateway 110 responds to satellite broadcast satellite network signals to acquire positioning information of the vehicle 100 at the current moment, historical network information of a satellite network of an area where the vehicle 100 is located corresponding to a network number of a satellite and historical network information of a ground network of the area where the vehicle 100 is located; the vehicle gateway 110 determines whether the vehicle 100 meets a preset condition for accessing the satellite network according to the historical network information of the ground network, the historical network information of the satellite network and the positioning information; if the vehicle gateway 110 determines that the vehicle 100 meets the preset condition of accessing the satellite network, accessing the vehicle gateway 110 to the satellite network; if the vehicle gateway 110 determines that the vehicle 100 does not meet the preset condition for accessing the satellite network, the vehicle gateway 110 is not accessed to the satellite network.
In response to the satellite broadcast satellite network signal, the vehicle gateway 110 acquires positioning information of the current time of the vehicle 100, network information of a satellite network of an area where the vehicle 100 is located corresponding to a network number of the satellite at the current time, and network information of a ground network of the area where the vehicle 100 is located at the current time, saves the foregoing information, and reports the foregoing information to the ground network operator management system 200 that has contracted with the satellite network operator management system 400.
In some embodiments, the network information of the satellite network in the area where the vehicle 100 corresponding to the network number of the satellite at the current time is located may include, but is not limited to, the network number of the satellite network, the coverage information of the satellite network at the current time (for example, the network coverage duration of the coverage area of the satellite network, the network signal strength of the coverage area of the satellite network), and other information such as whether the satellite network operator has contracted with the terrestrial network operator, the current access node, and the beam information.
The network information of the terrestrial network in the area where the vehicle 100 at the current time is located may include, but is not limited to, a network number of the terrestrial network, coverage information of the terrestrial network at the current time (for example, a network coverage duration of the terrestrial network coverage area, a network signal strength of the terrestrial network coverage area), and information such as whether the terrestrial network operator has contracted with the satellite network operator, current access node and beam information.
Fig. 2A illustrates a schematic structural diagram of an electronic device in a vehicle 100, according to some embodiments of the present application. As shown in fig. 2A, vehicle 100 includes an in-vehicle gateway 110, an in-vehicle host 120, a bus device 130, a USB device 140, and an in-vehicle wireless device 150.
In-vehicle gateway 110 may provide vehicle 100 with access to both a terrestrial network and a satellite network. The terrestrial network may be a mobile communication network, such as second generation mobile communication technology (the 2nd-Generation Mobile CommunicationT echnology, 2G), third generation mobile communication technology (the 3rd-Generation Mobile Communication Technology, 3G), fourth generation mobile communication technology (the 4th Generation mobile communication technology,4G), fifth generation mobile communication technology (the 5th-Generation Mobile Communication Technology, 5G), long term evolution (Long Term Evolution, LTE), and narrowband internet of things (Narrow Band Internet of Things, NB-IoT) networks.
Bus device 130 may be coupled to in-vehicle gateway 110 via a bus, which may be a variety of automotive buses, such as a controller area network (Controller Area Network, CAN) bus. The bus device 130 may be, but is not limited to, an On-board automatic diagnostic system (On-Board Diagnostics, OBD), a history recorder, a monitor, etc.
USB device 140 may communicate with in-vehicle gateway 110 via a USB interface. The USB device 140 may be an electronic device such as a car audio or a portable radio, but is not limited thereto.
In-vehicle wireless device 150 may be connected to in-vehicle gateway 110 through various network types. Such as wireless internet access (Wireless Fidelity, wi-Fi), bluetooth, etc.
The in-vehicle host computer 120 may transmit instructions and data with the bus device 130, the USB device 140, and the in-vehicle wireless device 150, respectively, through the in-vehicle gateway 110.
Various software systems, such as a third party service system, a gateway device management system, an operator service system, and a third party service system, are provided on the in-vehicle host computer 120. The operator service system may include an on-board service system and other on-board service value added service systems, music, information and interactive network television (Internet Protocol Television, IPTV), etc.
Fig. 2B illustrates a relationship between a software system on the in-vehicle host 120 and an external network operator based on the architecture of fig. 2A, according to some embodiments of the present application. As shown in fig. 2B, various software systems provided on the on-vehicle host computer 120 may communicate with external network operators, and record usage information of the various software systems provided on the on-vehicle host computer 120 on the ground network and the satellite network.
Wherein the network operator comprises a service and operation support system (Business and Operation support system, BOSS), the BOSS comprising a service support system (Business support system, BSS) and an operation support system (Operation support system, OSS). The BSS is used for supporting the business mode of the scattered account period through the improvement of functions of fusion charging, accounting processing, accounting management, comprehensive settlement, statistical analysis and the like. OSS is used to take charge of the inspection and management of the communication quality and operation of the whole network, record and collect various data in the operation of the whole network. The system has the functions of connecting wires between devices in the whole network and monitoring and controlling the devices.
In the embodiment of the present application, the vehicle gateway 110 responds to satellite broadcast satellite network signals to obtain positioning information of the vehicle 100 at the current moment, historical network information of a satellite network of an area where the vehicle 100 is located corresponding to a network number of a satellite, and historical network information of a ground network of the area where the vehicle 100 is located; the vehicle gateway 110 determines whether the vehicle 100 meets a preset condition for accessing the satellite network according to the historical network information of the ground network, the historical network information of the satellite network and the positioning information; if the vehicle gateway 110 determines that the vehicle 100 meets the preset condition of accessing the satellite network, accessing the vehicle gateway 110 to the satellite network; if the vehicle gateway 110 determines that the vehicle 100 does not meet the preset condition for accessing the satellite network, the vehicle gateway 110 is not accessed to the satellite network.
Fig. 3A illustrates a schematic diagram of an in-vehicle gateway 110, according to some embodiments of the application. As shown in fig. 3A, the in-vehicle gateway 110 includes a network access device 111, a processor 112, a CAN communication module 113, a USB communication module 114, and a storage module 115. The network access device 111, the CAN communication module 113, the USB communication module 114, and the storage module 115 are respectively connected to the processor 112.
The network access device 111 includes a network access module 1111, a network management module 1112, and an access selection module 1113. The network access module 1111, the network management module 1112, and the access selection module 1113 are connected in this order.
Wherein the network access module 1111 is configured to receive a network broadcast signal. In some embodiments, network access modules 1111 may include a terrestrial network access module 1111a and a satellite network access interface module 1111b. The satellite network access interface module 1111b may include a plurality of optical/electrical interfaces, and may be connected to any external satellite network terminal, and the network access module 1111 is configured to receive satellite network broadcast signals broadcast by satellites through the satellite network access interface module 1111b. The terrestrial network access module 1111a has a plurality of optical/electrical interfaces, and can be connected to any external terrestrial network terminal, and the network access module 1111 is configured to receive a terrestrial network broadcast signal broadcasted by a terrestrial base station through the terrestrial network access module 1111a
The access selection module 1113 is configured to determine a type of a current access network according to the network information in the current network management module 1112, for example, determine that the current access network is a satellite network or a terrestrial network.
The network management module 1112 is configured to acquire and store network information of the terrestrial network at the current time, network information of the satellite network, and positioning information, and send the network information of the terrestrial network at the current time, the network information of the satellite network, and the positioning information to the access selection module 1113.
The network management module 1112 is configured to obtain, in response to the satellite broadcast satellite network signal, positioning information of the current time of the vehicle 100, historical network information of a satellite network in an area where the vehicle 100 is located corresponding to a network number of the satellite, and historical network information of a ground network in the area where the vehicle 100 is located, and send the foregoing information to the access selection module 1113.
After the access selection module 1113 obtains the foregoing information, the access selection module 1113 determines whether the vehicle 100 meets a preset condition for accessing the satellite network according to the historical network information of the ground network, the historical network information of the satellite network, and the positioning information; if the access selection module 1113 determines that the vehicle 100 meets the preset condition of accessing the satellite network, the vehicle 100 is accessed to the satellite network; if the access selection module 1113 determines that the vehicle 100 does not meet the preset condition for accessing the satellite network, the vehicle 100 is not accessed to the satellite network.
Fig. 3B illustrates a schematic structural diagram of the connection between the vehicle gateway 110 and an external device based on the structure of fig. 3A, according to some embodiments of the present application. As shown in fig. 3B, the satellite network access interface module 1111B may also be connected to a satellite network terminal 120, where the satellite network terminal 120 is used as a receiver of a satellite network, and in order to access the satellite network, the satellite network terminal 120 is generally installed in an unobstructed external environment, such as a roof.
The terrestrial network operator management system 200 and the satellite network operator management system 400 are connected by a communication link. The terrestrial network operator management system 200 may be in a subscription relationship with the satellite network operator management system 400, so that the network management module 1112 may upload the acquired network information of the terrestrial network and the network information of the satellite network to the terrestrial network operator management system 200 through the terrestrial network in the case of disconnecting the satellite network. And the terrestrial network operator management system 200 may also interwork network information with the satellite network operator management system 400. For example, the terrestrial network operator management system 200 may obtain network information of the satellite network from the satellite network operator management system 400. The network operator to which the terrestrial network operator management system 200 belongs may be the same as or different from the network operator to which the satellite network operator management system 400 belongs.
Based on the architecture of the in-vehicle gateway 110 of fig. 3A, fig. 4 shows a flow diagram of a network access method according to some embodiments of the application. As shown in fig. 4, the flow includes the steps of:
s401, the network management module 1112 responds to the satellite broadcast satellite network signal to obtain the positioning information of the current time of the vehicle 100, the historical network information of the satellite network of the area where the vehicle 100 is located corresponding to the network number of the satellite, and the historical network information of the ground network of the area where the vehicle 100 is located, and sends the positioning information of the current time of the vehicle 100, the historical network information of the satellite network of the area where the vehicle 100 is located corresponding to the network number of the satellite, and the historical network information of the ground network of the area where the vehicle 100 is located to the access selection module 1113.
It will be appreciated that a network number is used to identify a certain network. In an embodiment of the present application, the network management module 1112 may query the network information of the corresponding network based on the network number. For example, network management module 1112 may query the network information of the satellite network based on the network number of the satellite network. Network management module 1112 may query network information for the terrestrial network based on the network number of the terrestrial network.
It will be appreciated that in some embodiments, the historical network information for the satellite network may include historical network coverage time durations and historical signal strengths for the satellite network over the historical network coverage time durations. The historical network information for the ground network may include historical network coverage time periods and historical signal strengths for the ground network within the historical network coverage time periods.
In some embodiments, the vehicle 100 may locate the vehicle in real time via a global positioning system (Global Positioning System, GPS) to obtain location information of the vehicle 100. The positioning information of the vehicle 100 may be used to preliminarily determine whether the vehicle 100 is in an area where the ground network signal is poor or the ground network is disconnected in a subsequent step.
In this way, during the movement of the vehicle 100, the vehicle 100 may continuously report the positioning information of the vehicle 100, and the network management module 1112 may also continuously know the position change of the vehicle, and continuously switch the vehicle to access the network according to the change of the network signal strength, so as to ensure that the vehicle 100 accesses the appropriate network under the current position of the vehicle 100.
In some embodiments, based on the structure of the vehicle gateway 110 in fig. 3A and 3B, fig. 5 shows a specific flow diagram of S401 in fig. 4 according to some embodiments of the present application, where, as shown in fig. 5, S401 may specifically include the following steps:
s4011, the satellite broadcasts network information of the satellite network, and accordingly, the satellite network terminal 120 in the area covered by the current satellite receives the network information of the satellite network at the current moment sent by the satellite.
In some embodiments, the network information of the satellite network in the area where the vehicle 100 corresponding to the network number of the satellite at the current time is located may include, but is not limited to, the network number of the satellite network, the coverage information of the satellite network at the current time (for example, the network coverage duration of the coverage area of the satellite network, the network signal strength of the coverage area of the satellite network), and other information such as whether the satellite network operator has contracted with the terrestrial network operator, the current access node, and the beam information.
The network information of the terrestrial network in the area where the vehicle 100 at the current time is located may include, but is not limited to, a network number of the terrestrial network, coverage information of the terrestrial network at the current time (for example, a network coverage duration of the terrestrial network coverage area, a network signal strength of the terrestrial network coverage area), and information such as whether the terrestrial network operator has contracted with the satellite network operator, current access node and beam information.
S4012, the satellite network terminal 120 sends the received network information of the satellite network at the current time to the network management module 1112, and accordingly, the network management module 1112 receives the network information of the satellite network at the current time sent by the satellite network terminal 120.
In some embodiments, the network management module 1112 responds to the satellite broadcast satellite network signal to obtain the positioning information of the vehicle 100 at the current time, the network information of the satellite network of the area where the vehicle 100 corresponding to the network number of the satellite at the current time, and the network information of the ground network of the area where the vehicle 100 at the current time, save the foregoing information, and report the foregoing information to the ground network operator management system 200 that has signed up with the satellite network operator management system 400. The positioning information of the vehicle 100 at the current time, the network information of the satellite network of the area where the vehicle 100 corresponding to the network number of the satellite at the current time, and the network information of the ground network of the area where the vehicle 100 at the current time are stored and then used as the history information for determining whether to access the satellite network.
S4013, the network management module 1112 queries the historical network information of the satellite network from the local database according to the network number in the network information of the satellite network at the current time.
It is to be appreciated that the historical network information for the satellite network can include a historical network coverage period and a historical signal strength for the satellite network within the historical network coverage period. The historical network information for the ground network may include historical network coverage time periods and historical signal strengths for the ground network within the historical network coverage time periods.
In some embodiments, the historical network coverage duration may refer to an average coverage time corresponding to a plurality of coverage durations. The average coverage time may be obtained by dividing the coverage duration T1 of each time of the satellite network by the average coverage time T1-a obtained by dividing the number of times in the preset time slot T2.
S4014, the network management module 1112 transmits the positioning information of the current time of the vehicle 100, the history network information of the satellite network of the area where the vehicle 100 is located, which corresponds to the network number of the satellite, and the history network information of the ground network of the area where the vehicle 100 is located, to the access selection module 1113.
S4015, the ground network terminal transmits the history network information of the ground network to the access selection module 1113.
The terrestrial network terminal is a receiver of terrestrial network signals, and may be connected to the terrestrial network access module 1111a in fig. 3B, which is not shown in fig. 3B.
S402, the access selection module 1113 determines whether the vehicle 100 meets a preset condition for accessing the satellite network according to the historical network information of the ground network, the historical network information of the satellite network, and the positioning information. If so, it indicates that the vehicle 100 is in a region where the ground network signal is weak or no signal, S403 is executed, and if not, it indicates that the vehicle 100 is in a region where the ground network signal is good, S404 is executed.
In some embodiments, the preset condition of accessing the satellite network refers to determining, according to the positioning information, that the area where the vehicle 100 is located is a preset area; or the preset condition of accessing the satellite network means that the area where the vehicle 100 is located is determined not to be the preset area according to the positioning information, and the strength of the satellite network signal in the area where the vehicle 100 is located is determined to be higher than the strength of the ground network signal according to the historical network information of the ground network and the historical network information of the satellite network.
Wherein in some embodiments, the historical network information for the satellite network may include a historical network coverage period and a historical signal strength for the satellite network within the historical network coverage period. The historical network information for the ground network may include historical network coverage time periods and historical signal strengths for the ground network within the historical network coverage time periods.
The strength of the satellite network signal in the area where the vehicle 100 is located being higher than the strength of the terrestrial network signal may refer to a ratio of a historical network coverage time length of the terrestrial network having a historical signal strength lower than a first threshold value to the preset historical network coverage time length exceeding a ratio of a historical network coverage time length of the satellite network having a historical signal strength lower than a second threshold value to the preset historical network coverage time length within the preset historical network coverage time length. The strength of the satellite network signal in the area where the vehicle 100 is located being higher than the strength of the terrestrial network signal may also refer to, but not limited to, a network coverage period in which the historical signal strength of the terrestrial network is lower than the first threshold value exceeds the historical signal strength of the satellite network by a time period in which the historical signal strength of the terrestrial network is lower than the second threshold value.
S403, the access selection module 1113 determines to access the vehicle 100 to the satellite network.
S404, the access selection module 1113 determines not to access the vehicle 100 to the satellite network.
In some embodiments, based on the structure of the vehicle gateway 110 in fig. 3A, fig. 6 shows a specific flow diagram of S402, 403, and 404 in fig. 4 according to some embodiments of the present application, and as shown in fig. 6, S401 may specifically include the following steps:
S4021, the access selection module 1113 determines whether the vehicle 100 is currently located in a remote area according to the positioning information of the vehicle 100 at the current time. If yes, S4022 is executed, and if no, S4023 is executed.
It will be appreciated that the access selection module 1113 determines whether the vehicle 100 is currently located in a remote area based on the device location information, and in the case where the device is located in a remote area, it indicates that the vehicle 100 is in an area where the ground network signal is weak or no signal, and the access selection module 1113 performs S4022. In the case that the device is not located in a remote area, it indicates that the vehicle 100 may not be located in an area where the terrestrial network signal is weak or no signal is provided, but in order to increase the network communication speed of the vehicle 100, it may further determine the strength of the terrestrial network and the satellite network signal in the current area, select a network where the signal is strong, and the access selection module 1113 executes S4023.
In some embodiments, a list of areas of poor ground signal or network outage is stored in the vehicle 100. The access selection module 1113 matches the vehicle 100 with the area information in the list, and if the matching is successful, that is, the list of areas with poor ground signals or network outage has the current positioning information of the vehicle 100, determines that the vehicle 100 is in a remote area. If the match is unsuccessful, i.e., the ground signal is poor or the list of disconnected areas does not have current location information for the vehicle 100, then it is determined that the vehicle 100 is not in a remote location.
S4022, the access selection module 1113 determines that the vehicle 100 accesses the satellite network.
S4023, the access selection module 1113 judges whether the ratio of the historical network coverage duration of the ground network with the historical signal strength lower than the first threshold value to the preset historical network coverage duration exceeds the ratio of the historical network coverage duration of the satellite network with the historical signal strength lower than the second threshold value to the preset historical network coverage duration within the preset historical network coverage duration. If yes, S4022 is executed, and if no, S4024 is executed.
It will be appreciated that if so, it is indicated that the vehicle 100 is in an area where the satellite network signal is better than the terrestrial network signal, and the access selection module 1113 executes S4022. If not, it indicates that the vehicle 100 is in an area where the terrestrial network signal is better than the satellite network signal, and the access selection module 1113 performs S4024.
S4024, the access selection module 1113 determines that the vehicle 100 does not access the satellite network.
Based on the technical scheme, the electronic equipment can select to access a proper network from the star-ground fusion network according to the current network environment of the electronic equipment. Therefore, even when the electronic equipment encounters a more complex terrain, the electronic equipment can be switched to a mode of accessing the satellite network, so that the situation that the ground network signal of the electronic equipment is poor or even the ground network is disconnected due to the more complex terrain is avoided to a certain extent, the ground network communication is normally used by the electronic equipment, and the user experience is improved.
It will be appreciated that in some embodiments, the network management module 1112 of the vehicle 100 may need to manage and maintain the acquired network information:
the network management module 1112 updates the network information of the satellite network based on the newly acquired network information of the satellite network each time the communication with the satellite is ended. The network information of the newly acquired satellite communication is reported to the ground network operator management system 200 through the ground network. The network management module 1112 updates the locally stored network information of the satellite network if it receives the network information of the satellite network transmitted by the terrestrial network operator management system 200.
In some embodiments, the terrestrial network operator management system 200 needs to perform network management and performance maintenance on the satellite network access, and fig. 7 is a schematic flow diagram of the terrestrial network operator management system 200 performing network management and performance maintenance on the satellite network access according to some embodiments of the present application, as shown in fig. 7, where the flow includes the following steps;
the terrestrial network operator management system 200 receives the network information of the satellite network at the current time reported by the network management module 1112.
In some embodiments, the network information of the satellite network in the area where the vehicle 100 corresponding to the network number of the satellite at the current time is located may include, but is not limited to, the network number of the satellite network, the coverage information of the satellite network at the current time (for example, the network coverage duration of the coverage area of the satellite network, the network signal strength of the coverage area of the satellite network), and other information such as whether the satellite network operator has contracted with the terrestrial network operator, the current access node, and the beam information.
The terrestrial network operator management system 200 determines whether the terrestrial network operator management system 200 and the satellite network operator management system 400 are subscribed to each other or not S702. If not, S703 is performed. If yes, S704 is executed.
The terrestrial network operator management system 200 updates the network information of the satellite network based on the network information of the satellite network at the current time S703.
The terrestrial network operator management system 200 judges whether the terrestrial network operator management system 200 and the satellite network operator management system 400 are connected or not S704. If not, S703 is performed. If yes, S705 is performed.
The terrestrial network operator management system 200 periodically acquires the network information of the satellite network at the current time from the network management module 1112, and feeds back the acquired network information of the satellite network at the current time to the satellite network operator management system 400.
Embodiments of the disclosed mechanisms may be implemented in hardware, software, firmware, or a combination of these implementations. Embodiments of the application may be implemented as a computer program or program code that is executed on a programmable system comprising at least one processor, a storage system (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device.
Program code may be applied to input instructions to perform the functions described herein and generate output information. The output information may be applied to one or more output devices in a known manner. For the purposes of this application, a processing system includes any system having a processor such as, for example, a digital signal processor (Digital Signal Processor, DSP), microcontroller, application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or microprocessor.
The program code may be implemented in a high level procedural or object oriented programming language to communicate with a processing system. Program code may also be implemented in assembly or machine language, if desired. Indeed, the mechanisms described in the present application are not limited in scope by any particular programming language. In either case, the language may be a compiled or interpreted language.
In some cases, the disclosed embodiments may be implemented in hardware, firmware, software, or any combination thereof. The disclosed embodiments may also be implemented as instructions carried by or stored on one or more transitory or non-transitory machine-readable (e.g., computer-readable) storage media, which may be read and executed by one or more processors. For example, the instructions may be distributed over a network or through other computer-readable storage media. Thus, a machine-readable storage medium may include any mechanism for storing or transmitting information in a form readable by a machine (e.g., a computer), including but not limited to floppy diskettes, optical disks, read-Only memories (CD-ROMs), magneto-optical disks, read-Only memories (ROMs), random access memories (Random Access Memory, RAMs), erasable programmable Read-Only memories (Erasable Programmable Read Only Memory, EPROMs), electrically erasable programmable Read-Only memories (Electrically Erasable Programmable Read-Only memories, EEPROMs), magnetic or optical cards, flash Memory, or tangible machine-readable Memory for transmitting information (e.g., carrier waves, infrared signal digital signals, etc.) in an electrical, optical, acoustical or other form of propagated signal based on the internet. Thus, a machine-readable storage medium includes any type of machine-readable storage medium suitable for storing or transmitting electronic instructions or information in a form readable by a machine (e.g., a computer).
In the drawings, some structural or methodological features may be shown in a particular arrangement and/or order. However, it should be understood that such a particular arrangement and/or ordering may not be required. Rather, in some embodiments, these features may be arranged in a different manner and/or order than shown in the illustrative figures. Additionally, the inclusion of structural or methodological features in a particular figure is not meant to imply that such features are required in all embodiments, and in some embodiments, may not be included or may be combined with other features.
It should be noted that, in the embodiments of the present application, each unit/module mentioned in each device is a logic unit/module, and in physical terms, one logic unit/module may be one physical unit/module, or may be a part of one physical unit/module, or may be implemented by a combination of multiple physical units/modules, where the physical implementation manner of the logic unit/module itself is not the most important, and the combination of functions implemented by the logic unit/module is only a key for solving the technical problem posed by the present application. Furthermore, in order to highlight the innovative part of the present application, the above-described device embodiments of the present application do not introduce units/modules that are less closely related to solving the technical problems posed by the present application, which does not indicate that the above-described device embodiments do not have other units/modules.
It should be noted that in the examples and descriptions of this patent, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the application has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the application.

Claims (5)

1. A network access method, the method being applied to an electronic device, comprising:
responding to satellite broadcast satellite network signals, and acquiring positioning information of the electronic equipment at the current moment, historical network information of a satellite network of an area where the electronic equipment is located corresponding to a satellite network number and historical network information of a ground network of the area where the electronic equipment is located;
judging whether the electronic equipment meets the preset condition of accessing the satellite network or not according to the historical network information of the ground network, the historical network information of the satellite network and the positioning information; wherein,
the historical network information of the satellite network comprises historical network coverage time and historical signal strength of the satellite network in the historical network coverage time; the historical network information of the ground network comprises the historical network coverage time length and the historical signal intensity of the ground network in the historical network coverage time length;
the preset condition of accessing the satellite network is that the area where the electronic equipment is located is determined to be a preset area according to the positioning information; or alternatively; the preset condition of accessing the satellite network means that the area where the electronic equipment is located is not a preset area according to the positioning information, and the strength of satellite network signals of the area where the electronic equipment is located is higher than the strength of ground network signals according to the historical network information of the ground network and the historical network information of the satellite network; wherein,
The method comprises the steps that the strength of satellite network signals in an area where the electronic equipment is located is higher than the strength of ground network signals and is included in a preset historical network coverage time period, and the ratio of the historical network coverage time period of the ground network with the historical signal strength lower than a first threshold value to the preset historical network coverage time period exceeds the ratio of the historical network coverage time period of the satellite network with the historical signal strength lower than a second threshold value to the preset historical network coverage time period; or alternatively; the method comprises the steps that the strength of satellite network signals in the area where the electronic equipment is located is higher than that of ground network signals, the strength of the satellite network signals is included in the preset historical network coverage time, and the historical network coverage time with the historical signal strength of the ground network lower than a first threshold value exceeds the network coverage time with the historical signal strength of the satellite network lower than a second threshold value;
if the electronic equipment is judged to meet the preset condition of the satellite network access, the electronic equipment is accessed to the satellite network;
and if the electronic equipment is judged not to meet the preset condition of the satellite network access, the electronic equipment is not accessed to the satellite network.
2. A network access device, comprising: the system comprises a network access module, a network management module and an access selection module; the network access module comprises a ground network access module and a satellite network access interface module;
The network access module is used for receiving network broadcast signals, wherein the network access module receives satellite network signals broadcast by satellites through the satellite network access interface module;
the network management module is used for responding to satellite broadcast satellite network signals, acquiring positioning information of the electronic equipment at the current moment, historical network information of a satellite network of an area where the electronic equipment is located corresponding to a satellite network number and historical network information of a ground network of the area where the electronic equipment is located, and sending the positioning information, the historical network information of the satellite network and the historical network information of the ground network to the access selection module;
the access selection module is used for acquiring the positioning information, the historical network information of the satellite network and the historical network information of the ground network, and judging whether the electronic equipment meets the preset condition of accessing the satellite network or not according to the positioning information, the historical network information of the satellite network and the historical network information of the ground network; wherein,
the historical network information of the satellite network comprises historical network coverage time and historical signal strength of the satellite network in the historical network coverage time; the historical network information of the ground network comprises the historical network coverage time length and the historical signal intensity of the ground network in the historical network coverage time length;
The preset condition of accessing the satellite network is that the area where the electronic equipment is located is determined to be a preset area according to the positioning information; or alternatively; the preset condition of accessing the satellite network means that the area where the electronic equipment is located is not a preset area according to the positioning information, and the strength of satellite network signals of the area where the electronic equipment is located is higher than the strength of ground network signals according to the historical network information of the ground network and the historical network information of the satellite network; wherein,
the method comprises the steps that the strength of satellite network signals in an area where the electronic equipment is located is higher than the strength of ground network signals and is included in a preset historical network coverage time period, and the ratio of the historical network coverage time period of the ground network with the historical signal strength lower than a first threshold value to the preset historical network coverage time period exceeds the ratio of the historical network coverage time period of the satellite network with the historical signal strength lower than a second threshold value to the preset historical network coverage time period; or alternatively; the method comprises the steps that the strength of satellite network signals in the area where the electronic equipment is located is higher than that of ground network signals, the strength of the satellite network signals is included in the preset historical network coverage time, and the historical network coverage time with the historical signal strength of the ground network lower than a first threshold value exceeds the network coverage time with the historical signal strength of the satellite network lower than a second threshold value;
If the access selection module judges that the electronic equipment meets the preset condition of accessing the satellite network, the electronic equipment is accessed to the satellite network; if the access selection module judges that the electronic equipment does not meet the preset condition of accessing the satellite network, the electronic equipment is not accessed to the satellite network.
3. A vehicle gateway, wherein a network access device is provided in the vehicle gateway, and the network access device is the network access device of claim 2.
4. A vehicle, wherein a network access device is provided on the vehicle, and the network access device is the network access device according to claim 2.
5. A computer readable storage medium having instructions stored therein, which when run on the computer, cause the computer to perform the network access method of claim 1.
CN202210957728.8A 2022-08-10 2022-08-10 Network access method, network access device, vehicle-mounted gateway, vehicle and medium Active CN115396007B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210957728.8A CN115396007B (en) 2022-08-10 2022-08-10 Network access method, network access device, vehicle-mounted gateway, vehicle and medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210957728.8A CN115396007B (en) 2022-08-10 2022-08-10 Network access method, network access device, vehicle-mounted gateway, vehicle and medium

Publications (2)

Publication Number Publication Date
CN115396007A CN115396007A (en) 2022-11-25
CN115396007B true CN115396007B (en) 2023-10-13

Family

ID=84118590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210957728.8A Active CN115396007B (en) 2022-08-10 2022-08-10 Network access method, network access device, vehicle-mounted gateway, vehicle and medium

Country Status (1)

Country Link
CN (1) CN115396007B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103748815A (en) * 2011-07-01 2014-04-23 英特尔公司 Transmitting uplink control information
CN110167086A (en) * 2019-05-06 2019-08-23 上海中科辰新卫星技术有限公司 A kind of satellite network and ground network are used in mixed way method
CN110868453A (en) * 2019-10-25 2020-03-06 南京大鱼半导体有限公司 Communication method, communication device, readable storage medium, and electronic apparatus
US10880763B1 (en) * 2020-02-21 2020-12-29 United States Cellular Corporation Remote antenna coverage change event detection in mobile wireless networks
CN112469105A (en) * 2020-11-16 2021-03-09 上海擎昆信息科技有限公司 Hybrid network access method and device
CN112752220A (en) * 2021-02-03 2021-05-04 深圳市广和通无线股份有限公司 Positioning method, communication module, electronic device and storage medium
CN113690617A (en) * 2021-08-27 2021-11-23 成都市浩泰电子科技有限公司 Control method and system of phased array antenna module
CN113973313A (en) * 2020-07-06 2022-01-25 中国移动通信有限公司研究院 Mobility management method and device
CN114008937A (en) * 2019-04-24 2022-02-01 智慧天空网络有限公司 Unified radio solution
CN114124192A (en) * 2021-10-25 2022-03-01 北京邮电大学 Coverage extension system and method based on satellite network
CN114124661A (en) * 2021-08-18 2022-03-01 广东电网有限责任公司广州供电局 Power grid Ka high-flux satellite network communication fault determination method and device
CN114844550A (en) * 2021-01-31 2022-08-02 华为技术有限公司 Satellite network routing method, device, equipment, system and readable storage medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11622328B2 (en) * 2020-07-02 2023-04-04 Qualcomm Incorporated Techniques for discontinuous reception cycle based measurement gaps

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103748815A (en) * 2011-07-01 2014-04-23 英特尔公司 Transmitting uplink control information
CN114008937A (en) * 2019-04-24 2022-02-01 智慧天空网络有限公司 Unified radio solution
CN110167086A (en) * 2019-05-06 2019-08-23 上海中科辰新卫星技术有限公司 A kind of satellite network and ground network are used in mixed way method
CN110868453A (en) * 2019-10-25 2020-03-06 南京大鱼半导体有限公司 Communication method, communication device, readable storage medium, and electronic apparatus
US10880763B1 (en) * 2020-02-21 2020-12-29 United States Cellular Corporation Remote antenna coverage change event detection in mobile wireless networks
CN113973313A (en) * 2020-07-06 2022-01-25 中国移动通信有限公司研究院 Mobility management method and device
CN112469105A (en) * 2020-11-16 2021-03-09 上海擎昆信息科技有限公司 Hybrid network access method and device
CN114844550A (en) * 2021-01-31 2022-08-02 华为技术有限公司 Satellite network routing method, device, equipment, system and readable storage medium
CN112752220A (en) * 2021-02-03 2021-05-04 深圳市广和通无线股份有限公司 Positioning method, communication module, electronic device and storage medium
CN114124661A (en) * 2021-08-18 2022-03-01 广东电网有限责任公司广州供电局 Power grid Ka high-flux satellite network communication fault determination method and device
CN113690617A (en) * 2021-08-27 2021-11-23 成都市浩泰电子科技有限公司 Control method and system of phased array antenna module
CN114124192A (en) * 2021-10-25 2022-03-01 北京邮电大学 Coverage extension system and method based on satellite network

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A Compact Hemispherical Beam-Coverage Phased Array Antenna Unit for 5G mm-Wave Applications;Jihoon Bang;《 IEEE Access 》(第8期);全文 *
双层混合卫星网络优化设计及覆盖性能评估;戴翠琴;《航天电子技术》;第43卷(第6期);全文 *
基于强化学习的多层卫星网络边缘安全决策方法;左珮良;《通信学报》;第43卷(第6期);全文 *

Also Published As

Publication number Publication date
CN115396007A (en) 2022-11-25

Similar Documents

Publication Publication Date Title
CN110149370B (en) Method and device for downloading upgrade file
US5214789A (en) Radio channel allocation based on location of mobile users
JP4855340B2 (en) Area map construction system that creates area maps based on communication quality information
US7650162B2 (en) Mobile terminal and wireless communication system
US9756496B2 (en) Method and apparatus for discovering neighbor device in D2D communication network
CN101877855B (en) Spectrum sharing using cognitive radios
CN105453625A (en) Avoiding suspended transmission during network listen for small cell base stations
CN103428818A (en) Terminal device discovery method, device and system
CN111278036B (en) Method and device for acquiring MAC address
CN103546223A (en) Broadcast content for vehicle audio systems
WO2021022489A1 (en) Handover control method, apparatus, device, and storage medium
JP2003264494A (en) Method for generating radio wave condition
CN110602765A (en) Network selection method and device
CN105592437A (en) Remote Telematics Unit Band Control With Dynamic Memory
CN103858353B (en) Improve the efficiency with the radio receiver of adaptive tuner
JP7065181B2 (en) Communication control device and terminal device
CN104081673A (en) Improving efficiency and optimization of RF tuner reception through inter-car correlation
CN115396007B (en) Network access method, network access device, vehicle-mounted gateway, vehicle and medium
US8588133B2 (en) Mobile communication system, signal transmission method thereof, and transmitting node
CN113347690A (en) Networking method and system of dual communication modes
CN110276874B (en) Gate management method and system and access control management system
CN111639980A (en) Precise advertisement putting method and system based on Internet of vehicles
CN102833851A (en) Vehicle positioning system based on GSM (Global System for Mobile Communications) network CELL ID map database and implementation method
US20090325569A1 (en) System and method for device-assisted measurement of neighboring wireless environment
CN113574963A (en) Control device, control method, and program

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant