CN111083120B - Data transmission method and device, electronic equipment and storage medium - Google Patents
Data transmission method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The application provides a data transmission method, a data transmission device, an electronic device and a storage medium, wherein the method comprises the following steps: the method comprises the steps that a routing device of the cellular Internet of things receives an uploading request of a terminal device forwarded by a core network device of a cellular network, the uploading request is used for requesting to upload data to a server in a target network through a private network channel, the uploading request comprises identification information of the terminal device and data to be uploaded, and the target network is any one of networks establishing the private network channel with the routing device; the routing equipment determines a target private network channel with access authority of the terminal equipment according to the identification information of the terminal equipment; and the routing equipment sends the data to be uploaded to a server in the target network through the target private network channel. The data transmission method comprises at least two private network channels, and can determine that a target private network channel of the at least two private network channels is adopted for data transmission according to the identification information of the terminal equipment so as to achieve the purpose of transmitting data to a target network.
Description
Technical Field
The present application relates to the field of mobile communications technologies, and in particular, to a data transmission method and apparatus, an electronic device, and a storage medium.
Background
With the continuous development of mobile communication technology, some enterprises implement communication functions by deploying private networks. The private network is relative to the public network, the public network refers to a public wireless communication network operated by an operator, and the private network is a wireless network built by an enterprise.
In the prior art, a private network channel is established between an enterprise local area network and a large client router only by pulling a private line. When the terminal in the enterprise local area network uses the private network service, the service, such as data uploading and the like, is directly carried out through the established private network channel. Fig. 1 is a schematic view of a scenario in which the data transmission method provided in the present application is applicable. As shown in fig. 1, the scenario includes two private network channels, which are a private network channel 1 (a server performing a service is located in the cellular internet of things) and a private network channel 2 (a server performing a service is located in the local area network). In such a scenario, the data transmission method in the prior art cannot be applied.
Disclosure of Invention
The application provides a data transmission method, a data transmission device, electronic equipment and a storage medium, which can achieve the purpose of transmitting data of terminal equipment to a target network when a plurality of private network channels exist between routing equipment and the target network of a cellular Internet of things.
A first aspect of the present application provides a data transmission method, including:
the method comprises the steps that a routing device of the cellular Internet of things receives an uploading request of a terminal device forwarded by a core network device of a cellular network, wherein the uploading request is used for requesting to upload data to a server in a target network through a private network channel, the uploading request comprises identification information of the terminal device and data to be uploaded, the target network is any one of networks which establish the private network channel with the routing device, at least two networks which establish the private network channel with the routing device are provided, and the identification information is used for representing that the terminal device has private network access authority;
the routing equipment determines a target private network channel with access authority of the terminal equipment according to the identification information of the terminal equipment and the corresponding relation between the identification information of the terminal equipment and the private network channel with access authority of the terminal equipment, wherein the corresponding relation is configured for the routing equipment after the target network is accessed into a private network by the cellular Internet of things control equipment;
and the routing equipment sends the data to be uploaded to a server in the target network through the target private network channel.
Optionally, if the local area network corresponding to the terminal device is pre-connected to the cellular internet of things cloud platform, the target network is the cellular internet of things cloud platform, and if the local area network corresponding to the terminal device is not pre-connected to the cellular internet of things cloud platform, the target network is the local area network.
Optionally, when the target network is the local area network, the local area network accesses the private network in advance through a Customer Premises Equipment (CPE) of a cellular internet of things, a cellular internet of things gateway and a target private network access device, the target private network access device is a private network access device in the private network that is closest to the CPE, and the target private network channel is a channel formed by the routing device, the target private network access device, the cellular internet of things gateway, the CPE and the local area network.
Optionally, when the target network is the cellular internet of things cloud platform, the cellular internet of things cloud platform is accessed to the private network through a cellular internet of things gateway and a target private network access device in advance, the target private network access device is the private network in which the distance from the cellular internet of things gateway to the nearest private network access device, and the target private network channel is the routing device, the target private network access device, the cellular internet of things gateway and a channel formed by the cellular internet of things cloud platform.
Optionally, the identification information of the terminal device is a virtual private network VPN code.
A second aspect of the present application provides a data transmission apparatus, including:
the system comprises a transceiving module, a routing device and a target network, wherein the transceiving module is used for receiving an uploading request of a terminal device forwarded by a core network device of a cellular network by a routing device of the cellular Internet of things, the uploading request is used for requesting to upload data to a server in the target network through a private network channel, the uploading request comprises identification information of the terminal device and data to be uploaded, the target network is any one of networks establishing the private network channel with the routing device, at least two networks establishing the private network channel with the routing device are provided, and the identification information is used for representing that the terminal device has private network access authority;
the processing module is used for determining a target private network channel with access authority of the terminal equipment by the routing equipment according to the identification information of the terminal equipment and the corresponding relation between the identification information of the terminal equipment and the private network channel with access authority of the terminal equipment, wherein the corresponding relation is configured for the routing equipment after the target network is accessed into a private network by the cellular Internet of things control equipment;
the transceiver module is further configured to send, by the routing device, the data to be uploaded to a server in the target network through the target private network channel.
Optionally, if the local area network corresponding to the terminal device is pre-connected to the cellular internet of things cloud platform, the target network is the cellular internet of things cloud platform, and if the local area network corresponding to the terminal device is not pre-connected to the cellular internet of things cloud platform, the target network is the local area network.
Optionally, when the target network is the local area network, the local area network accesses the private network in advance through a Customer Premises Equipment (CPE) of a cellular internet of things, a cellular internet of things gateway and a target private network access device, the target private network access device is a private network access device in the private network that is closest to the CPE, and the target private network channel is a channel formed by the routing device, the target private network access device, the cellular internet of things gateway, the CPE and the local area network.
Optionally, when the target network is the cellular internet of things, the cellular internet of things is accessed to the private network in advance through a cellular internet of things gateway and a target private network access device, the target private network access device is the private network in which the distance from the cellular internet of things gateway to the nearest private network access device, and the target private network channel is the routing device, the target private network access device, the cellular internet of things gateway and a channel formed by the cellular internet of things cloud platform.
Optionally, the identification information of the terminal device is a virtual private network VPN code.
A third aspect of the present application provides an electronic device comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes the computer-executable instructions stored by the memory, so that the electronic device executes the data transmission method of the first aspect.
A fourth aspect of the present application provides a computer-readable storage medium having stored thereon computer-executable instructions that, when executed by a processor, implement the data transmission method of the first aspect described above.
The application provides a data transmission method, a data transmission device, an electronic device and a storage medium, wherein the method comprises the following steps: the method comprises the steps that routing equipment of the cellular Internet of things receives an uploading request of terminal equipment forwarded by core network equipment of the cellular network, the uploading request is used for requesting to upload data to a server in a target network through a private network channel, the uploading request comprises identification information of the terminal equipment and data to be uploaded, the target network is any one of networks establishing the private network channel with the routing equipment, and at least two networks establishing the private network channel with the routing equipment; the routing equipment determines a target private network channel with access authority of the terminal equipment according to the identification information of the terminal equipment; and the routing equipment sends the data to be uploaded to a server in the target network through the target private network channel. The data transmission method comprises at least two private network channels, and can determine to adopt a target private network channel of the at least two private network channels for data transmission according to the identification information of the terminal equipment so as to achieve the purpose of transmitting data to a server in a target network.
Drawings
Fig. 1 is a schematic view of a scenario in which the data transmission method provided in the present application is applicable;
fig. 2 is a schematic flow chart of a data transmission method provided in the present application;
fig. 3 is a schematic structural diagram of a data transmission device provided in the present application;
fig. 4 is a schematic structural diagram of an electronic device provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application, and it is obvious that the described embodiments are some but not all of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For more clearly explaining the data transmission method provided by the present application, based on a specific scenario to which the data transmission method is applied, a scenario to which the data transmission method is applied is first described in detail.
As shown in fig. 1, this scenario includes a cellular network, a private network, and a local area network. Optionally, the local area network is an enterprise local area network. Wherein, still include in this scene honeycomb thing networking equipment, if: the system comprises terminal Equipment, routing Equipment of the cellular internet of things, cellular internet of things control Equipment, a cellular internet of things gateway, Customer Premises Equipment (CPE) of the cellular internet of things and a cellular internet of things cloud platform. An apparatus in a cellular network comprising: a base station and core network equipment. The device in the private network includes: private network access equipment (e.g., a PE of a unicom operator) and private network control equipment. The application scenario of the embodiment is a data transmission scenario, and therefore, an example is described in which a device for storing data in a cellular internet of things cloud platform is taken as a server, and a device for storing data in a local area network is taken as a server. Correspondingly, the equipment in the local area network comprises a server, and the cellular Internet of things cloud platform comprises the server. It should be understood that the cellular internet of things may include: cellular networks and local area networks.
The terminal device in the present application may include, but is not limited to, a mobile terminal device or a fixed terminal device. The mobile terminal devices include, but are not limited to, a mobile phone, a Personal Digital Assistant (PDA), a tablet computer, a portable device (e.g., a portable computer, a pocket computer, or a handheld computer), and the like. Fixed terminal devices include, but are not limited to, desktop computers and the like.
In the application, the two private network channels between the routing device of the cellular internet of things and the server in the local area network or the cloud platform of the cellular internet of things are used as an example for description. As shown in fig. 1, the two private network channels are private network channel 1 and private network channel 2, respectively. Wherein, the nodes in the private network channel 1 are respectively: the system comprises a routing device of the cellular Internet of things, a private network access device, a gateway of the cellular Internet of things and a cloud platform of the cellular Internet of things in the cellular Internet of things. The nodes in the private network channel 2 are respectively: the system comprises routing equipment of the cellular Internet of things, private network access equipment, a gateway of the cellular Internet of things, CPE and a server in a local area network. It should be understood that although two private network channels are illustrated in fig. 1 in the present application, the data transmission method provided in the present application is still applicable to a scenario in which at least three private network channels are provided between a routing device of a cellular internet of things and a network (e.g., a private network channel established between another local area network and a routing device of a cellular internet of things is also included).
It should be understood that the solid lines shown in fig. 1 are characterized as wired connections and the dashed lines are characterized as wireless connections.
The following is a brief description of the establishment procedure of the two private network channels.
In the prior art, only one routing device of the cellular internet of things is arranged in one province, and when a private network is opened in each city of the province, the time for pulling the private line is long, so that the time for opening the private network is long. In the application, private networks are preset in each province, and the routing equipment of the cellular Internet of things is communicated with the private networks in advance, for example, the routing equipment of the cellular Internet of things is connected with the private network access equipment in the private networks in advance. The private network access equipment can be preset at a plurality of positions in the private network, so that when the private network needs to be opened in the local area network, the local area network is accessed to the private network through connection between the CPE in the local area network and the cellular Internet of things gateway and the private network access equipment. And when the cellular Internet of things cloud platform needs to be accessed into the private network, the cellular Internet of things cloud platform is accessed into the private network through the connection between the cellular Internet of things gateway and the private network access equipment.
Private network channel 1: when the private network channel 1 is established, a network switch in the cellular internet of things cloud platform is connected with a server and a cellular internet of things gateway in advance, and when the cellular internet of things cloud platform needs to be accessed into a private network, the cellular internet of things gateway only needs to be connected with private network access equipment in the private network.
Private network channel 2: when the private network channel 2 is established, the network switch in the local area network is connected with the server and the cellular internet of things gateway in advance, and when the cellular internet of things cloud platform needs to be accessed into the private network, the cellular internet of things gateway only needs to be connected with the private network access equipment in the private network. In other words, the local area network is accessed to the private network through the equipment in the cellular internet of things.
Specifically, the establishing method of the private network channel 2 may include:
1) and Customer Premises Equipment (CPE) of the cellular Internet of things sends a private network access request to private network control equipment, wherein the private network access request is used for requesting the local area network where the CPE is located to be accessed to a private network.
When the local area network needs to be opened, namely the local area network needs to be accessed to the private network, the private network access request can be sent to the private network control equipment by triggering the Customer Premise Equipment (CPE) of the cellular Internet of things. The private network access request is used for requesting the local area network where the CPE is located to be accessed to the private network. It should be understood that, in the present application, the local area network may be connected to the CPE in advance through a network switch provided therein, and when the CPE accesses the private network, the local area network to which the CPE belongs is characterized to access the private network.
2) And the private network control equipment determines target private network access equipment according to the position of the CPE, wherein the target private network access equipment is the private network access equipment which is closest to the CPE in the private network.
In this application, the private network access request may include identification information of the CPE. The identification information is used to uniquely identify the CPE to distinguish it from other CPEs. After receiving the private network access request, the private network control device may obtain the location of the CPE according to the identification information of the CPE. Optionally, the identification information of the CPE may be an IP address range of a local area network where the CPE is located or an IP address of a cellular internet of things of the CPE. The private network control device may be based on the IP address range of the local area network where the CPE is located or the IP address of the CPE's cellular internet of things. The location of the CPE is obtained. Optionally, the private network access request may further include a location of the CPE, so that the private network control device determines the location of the CPE.
The private network control equipment in the application can store the positions of a plurality of private network access equipment preset in a private network, and after the private network control equipment determines the position of the CPE, the private network access equipment closest to the CPE, namely target private network access equipment, can be determined according to the positions of the plurality of private network access equipment which are stored in advance.
3) And the private network control equipment sends a private network access response to the CPE, wherein the private network access response is used for indicating to carry out private network access configuration on the CPE so as to enable the local area network to be accessed into the private network, the private network access response carries private network configuration information, and the private network configuration information comprises an identifier of target private network access equipment.
Correspondingly, the CPE receives a private network access response sent by the private network control equipment.
After the private network control device determines the target private network access device, a private network access response may be sent to the CPE. The private network access response carries private network configuration information, and the private network configuration information is configuration information required by the CPE to access the private network. The private network configuration information includes an identification of the target private network access device. Optionally, the identifier of the target private network access device may be a location or an IP address of the target private network access device. Correspondingly, the private network access response is used for instructing the CPE to perform private network configuration on the CPE according to the private network configuration information, so that the CPE accesses the private network, that is, the local area network accesses the private network.
Optionally, the private network configuration information may further include: configuration parameters of the target private network access device, such as a communication frequency band, a communication mode, an encryption key and the like.
In one possible implementation, the private network configuration information may be automatically configured by the private network control device according to the local area network to which the CPE belongs. In another possible implementation, the private network configuration information may be input into the private network control device by a user.
4) And the CPE performs private network access configuration on the CPE according to the private network configuration information.
In the application, after receiving the private network access response sent by the private network control device, the CPE may perform private network access configuration on the CPE according to the private network configuration information in the private network access response. Specifically, the CPE may set the communication frequency band and the communication mode of the CPE to be the same as the communication frequency band and the communication mode in the private network configuration information according to the private network configuration information, such as the communication frequency band and the communication mode.
It should be understood that, in the present application, the way in which the CPE performs private network configuration according to the private network configuration information is explained as an example, and the private network configuration information may further include other information not mentioned above, so as to access the private network after the CPE performs private network configuration, so as to implement communication with the private network.
5) And the CPE sends a private network access instruction to the private network control equipment, and the private network access instruction is used for indicating the local area network to access the private network through the target private network access equipment.
In the application, after the CPE performs private network access configuration on the CPE according to the private network configuration information, the CPE can access the private network and sends a private network access instruction to the private network control equipment so as to represent that the CPE is successfully accessed into the private network. The private network access indication is used for indicating the local area network to access the private network through the target private network access equipment.
In the application, due to the fact that the private network access equipment is arranged at each position of the private network, when the cellular Internet of things cloud platform is connected into the private network, only the private network access equipment which is closest to the cellular Internet of things gateway in the cellular Internet of things gateway and the private network is needed to be connected, and the time for pulling the private line can be shortened. Similarly, when the local area network is accessed to the private network, the cellular internet of things gateway only needs to be connected with the private network access device closest to the cellular internet of things gateway in the private network, and the time for pulling the private line can be shortened.
The private network control device may issue private network configuration information for the CPE when the private network channel 2 is established, so that the CPE realizes automatic configuration of the private network according to the private network configuration information. After the private network channel 1 and the private network channel 2 are established, the private network control equipment can also detect the running states of the gateway and the CPE of the cellular Internet of things. When the private network control equipment detects that the gateway of the cellular Internet of things and/or the CPE are/is in fault, alarm information is output, and the alarm information is used for indicating that the gateway of the cellular Internet of things and/or the CPE are/is in fault. In addition, the private network control device can also control the private network access device to dynamically adjust according to the bandwidth required by the data uploaded by the terminal device, so as to allocate the bandwidth of the private network corresponding to the uploaded data for the terminal device.
For example, assuming that the bandwidth pre-allocated by the private network access device is 1G, and the bandwidth of the private network corresponding to the data uploaded by the terminal device only needs 100M, the private network control device may control the private network access device to dynamically adjust the bandwidth to 200M, so as to reduce the occupation of the private network bandwidth by the service while satisfying the bandwidth needed by the data uploaded, so as to improve the utilization rate of the bandwidth. Illustratively, if the bandwidth of the private network corresponding to the data uploaded by the terminal device needs 2G, the private network control device may control the private network access device to dynamically adjust the bandwidth to 2G, so as to meet the bandwidth needed by the data uploaded.
The data transmission method provided in the present application is described below with reference to specific embodiments. Fig. 2 is a schematic flow chart of a data transmission method provided in the present application. The main body of the execution of the method flow shown in fig. 2 may be a data transmission device, which may be a routing device of the cellular internet of things, where the routing device is implemented by any software and/or hardware. As shown in fig. 2, the data transmission method provided in this embodiment may include:
s201, receiving an upload request of a terminal device forwarded by a core network device of a cellular network, where the upload request is used to request to upload data to a server in a target network through a private network channel, and the upload request includes identification information of the terminal device and data to be uploaded, the target network is any one of networks establishing the private network channel with a routing device, and the number of networks establishing the private network channel with the routing device is at least two.
In this embodiment, as shown in fig. 1, when the terminal device uploads data, the terminal device may upload data to a server in a target network through a base station and a core network device in a cellular network. In this embodiment, the registration and connection processes between the terminal device and the base station, and also between the base station and the core network device are not described in detail. The core network device of the cellular network is connected with a routing device (hereinafter referred to as a routing device) of the cellular internet of things.
When uploading data, the terminal device may send an upload request to the routing device through the base station and the core network device to request to upload the data to a server in the target network. Correspondingly, the upload request is used for requesting to upload data to a server in the target network through the private network channel. In this embodiment, the target network is any one of networks establishing a private network channel with the routing device, for example, any one of the networks establishing a private network channel with the routing device may be a local area network or a cellular internet of things cloud platform, that is, the target network is a local area network or a cellular internet of things cloud platform, and correspondingly, the private network channels established with the routing device are a private network channel 1 and a private network channel 2. It should be understood that the number of the networks establishing the private network channel with the routing device in the present application is at least two. Fig. 1 exemplarily shows that the number of the private network channels is 2.
In a possible implementation manner, in this embodiment, whether a server for receiving data sent by the terminal device is a server in a local area network or a cellular internet of things cloud platform depends on whether the local area network is pre-connected with the cellular internet of things cloud platform. If the local area network corresponding to the terminal device is not communicated with the cellular internet of things cloud platform in advance, the target network is the local area network.
Correspondingly, when the target network is a local area network, the local area network is accessed to the private network in advance through Customer Premises Equipment (CPE) of the cellular Internet of things, a cellular Internet of things gateway and target private network access equipment, and a target private network channel is a channel formed by routing equipment, the target private network access equipment, the cellular Internet of things gateway, the CPE and the local area network.
Optionally, the target private network access device in this embodiment is a private network access device closest to the CPE in the private network. In the scene, when the local area network is accessed to the private network, the private network can be opened only by connecting the CPE, the cellular Internet of things gateway and the private network access equipment closest to the gateway, and the opening time of the private network can be shortened.
Correspondingly, when the target network is the cellular internet of things cloud platform, the cellular internet of things cloud platform is connected to the private network in advance through the cellular internet of things gateway and the target private network access device, and the target private network channel is a channel formed by the routing device, the target private network access device, the cellular internet of things gateway and the cellular internet of things cloud platform.
Optionally, the target private network access device in this embodiment is a private network access device closest to the cellular internet of things gateway in the private network. Under this kind of scene, when the cellular internet of things inserts the private network, when the cellular internet of things cloud platform in the cellular internet of things inserts the private network promptly, only need to be connected the cellular internet of things gateway that is connected with the network switch in the cellular internet of things cloud platform with the nearest private network access equipment of distance, can realize opening of private network, also can reduce the opening time of private network.
The upload request of this embodiment includes identification information of the terminal device and data to be uploaded. The identification information of the terminal equipment is used for representing that the terminal equipment has private network access authority. Optionally, the identification information of the terminal device may be a Virtual Private Network (VPN) code.
The data to be uploaded by the terminal device may be an abnormal operation log generated when the terminal device is abnormal. It should be understood that the terminal device uploads the abnormal operation log to the server of the target network, and then the abnormality of the terminal device is fed back, so that a technician can handle the abnormality of the terminal device.
S202, the routing equipment determines a target private network channel with the access authority of the terminal equipment according to the identification information of the terminal equipment and the corresponding relation between the identification information and the private network channel with the access authority of the terminal equipment, wherein the corresponding relation is configured for the routing equipment after the target network is accessed into the private network by the cellular Internet of things control equipment.
It should be noted that when the terminal device opens the authority to use the private network, the terminal device has the identification information for representing that the terminal device has access to the private network, such as the VPN code. The terminal device is a terminal device belonging to an enterprise (an operator), and a server used for storing data uploaded by the terminal device in the enterprise can be located in an enterprise local area network (namely, a server in the local area network) or a cellular internet of things cloud platform.
Correspondingly, when the private network channel 1 and the private network channel 2 are both opened, if a server used for storing data uploaded by terminal equipment in an enterprise is located in an enterprise local area network, the terminal equipment in the enterprise can upload the data to the server in the local area network through the private network channel 2, and correspondingly, the cellular internet of things control equipment can set the corresponding relation between the identification information of the terminal equipment in the enterprise and the private network channel 2, and the corresponding relation is configured in the cellular internet of things control equipment in advance.
Similarly, if a server used for storing data uploaded by terminal devices in an enterprise is located in the cellular internet of things, the terminal devices in the enterprise can upload the data to the server in the cellular internet of things cloud platform through the private network channel 1, and correspondingly, the cellular internet of things control device can set the corresponding relationship between the identification information of the terminal devices in the enterprise and the private network channel 1, and pre-configure the corresponding relationship in the cellular internet of things control device.
For example, the correspondence between the identification information of the terminal device and the private network channel may be as shown in the following table one:
watch 1
| Identification information of terminal device | Private network channel |
| VPN-a | 1 |
| VPN-b | 1 |
| VPN- |
2 |
| VPN-d | 3 |
In this embodiment, after receiving the upload request, the routing device determines a target private network channel to which the terminal device has the access right according to the identification information of the terminal device in the upload request and a correspondence between the identification information and the private network channel to which the terminal device has the access right.
Illustratively, if the identification information of the terminal device is VPN-a, according to the correspondence shown in table one above, it may be determined that the target private network channel having the access right of the terminal device is the private network channel 1.
S203, the routing device sends the data to be uploaded to a server in the target network through the target private network channel.
In this embodiment, after the routing device determines the target private network channel, the data to be uploaded may be sent to the server in the target network through the target private network channel.
For example, if the target private network channel is the private network channel 1, the routing device may upload data to be uploaded to a server of the cellular internet of things cloud platform sequentially through the private network access device and the cellular internet of things gateway. In this embodiment, how to package and transmit the data to be uploaded in each node (such as a private network access device, a cellular internet of things gateway, and the like) is not described in detail.
The data transmission method provided by the embodiment comprises the following steps: the method comprises the steps that routing equipment of the cellular Internet of things receives an uploading request of terminal equipment forwarded by core network equipment of the cellular network, the uploading request is used for requesting to upload data to a server in a target network through a private network channel, the uploading request comprises identification information of the terminal equipment and data to be uploaded, the target network is any one of networks establishing the private network channel with the routing equipment, and at least two networks establishing the private network channel with the routing equipment; the routing equipment determines a target private network channel with access authority of the terminal equipment according to the identification information of the terminal equipment; and the routing equipment sends the data to be uploaded to a server in the target network through the target private network channel. The data transmission method comprises at least two private network channels, and can determine to adopt a target private network channel of the at least two private network channels for data transmission according to the identification information of the terminal equipment so as to achieve the purpose of transmitting data to a server in a target network.
Fig. 3 is a schematic structural diagram of a data transmission device provided in the present application. As shown in fig. 3, the data transmission apparatus 300 includes: a transceiver module 301 and a processing module 302.
The receiving and sending module 301 is configured to receive, by a routing device of the cellular internet of things, an upload request of a terminal device forwarded by a core network device of a cellular network, where the upload request is used to request to upload data to a server in a target network through a private network channel, where the upload request includes identification information of the terminal device and data to be uploaded, the target network is any one of networks establishing the private network channel with the routing device, and there are at least two networks establishing the private network channel with the routing device, and the identification information is used to represent that the terminal device has a private network access right;
the processing module 302 is configured to determine, by the routing device, a target private network channel having an access right for the terminal device according to the identification information of the terminal device and a corresponding relationship between the identification information of the terminal device and a private network channel having an access right for the terminal device, where the corresponding relationship is configured for the routing device after the cellular internet of things control device accesses the private network in the target network;
the transceiver module 301 is further configured to send, by the routing device, data to be uploaded to a server in the target network through the target private network channel.
Optionally, if the local area network corresponding to the terminal device is pre-connected to the cellular internet of things cloud platform, the target network is the cellular internet of things cloud platform, and if the local area network corresponding to the terminal device is not pre-connected to the cellular internet of things cloud platform, the target network is the local area network.
Optionally, when the target network is a local area network, the local area network is previously accessed to the private network through the customer premises equipment CPE of the cellular internet of things, the cellular internet of things gateway and the target private network access equipment, the target private network access equipment is the private network access equipment closest to the CPE in the private network, and the target private network channel is a channel formed by the routing equipment, the target private network access equipment, the cellular internet of things gateway, the CPE and the local area network.
Optionally, when the target network is a cellular internet of things cloud platform, the cellular internet of things is previously accessed to the private network through a cellular internet of things gateway and a target private network access device, the target private network access device is a private network access device closest to the cellular internet of things gateway in the private network, and the target private network channel is a channel formed by the routing device, the target private network access device, the cellular internet of things gateway and the cellular internet of things cloud platform.
Optionally, the identification information of the terminal device is a virtual private network VPN code.
The principle and technical effect of the data transmission device provided in this embodiment are similar to those of the data transmission method, and are not described herein again.
Fig. 4 is a schematic structural diagram of an electronic device provided in the present application. As shown in fig. 4, the electronic device 400 includes: a memory 401 and at least one processor 402.
A memory 401 for storing program instructions.
The processor 402 is configured to implement the data transmission method in this embodiment when the program instructions are executed, and specific implementation principles may be referred to the foregoing embodiments, which are not described herein again.
The electronic device 400 may also include an input/output interface 403.
The input/output interface 403 may include a separate output interface and input interface, or may be an integrated interface that integrates input and output. The output interface is used for outputting data, the input interface is used for acquiring input data, the output data is a general name output in the method embodiment, and the input data is a general name input in the method embodiment.
The present application further provides a readable storage medium, in which an execution instruction is stored, and when the execution instruction is executed by at least one processor of the electronic device, the data transmission method in the above embodiments is implemented when the computer execution instruction is executed by the processor.
The present application also provides a program product comprising execution instructions stored in a readable storage medium. The at least one processor of the electronic device may read the execution instruction from the readable storage medium, and the execution of the execution instruction by the at least one processor causes the electronic device to implement the data transmission method provided by the various embodiments described above.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other media capable of storing program codes.
In the embodiment of the routing device of the cellular internet of things, it should be understood that the Processing module may be a Central Processing Unit (CPU), or may also be another general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present application may be embodied directly in a hardware processor, or in a combination of the hardware and software modules in the processor.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A method of data transmission, comprising:
the method comprises the steps that a routing device of the cellular Internet of things receives an uploading request of a terminal device forwarded by a core network device of a cellular network, wherein the uploading request is used for requesting to upload data to a server in a target network through a private network channel, the uploading request comprises identification information of the terminal device and data to be uploaded, the target network is any one of networks which establish the private network channel with the routing device, at least two networks which establish the private network channel with the routing device are provided, and the identification information is used for representing that the terminal device has private network access authority;
the routing equipment determines a target private network channel with access authority of the terminal equipment according to the identification information of the terminal equipment and the corresponding relation between the identification information of the terminal equipment and the private network channel with access authority of the terminal equipment, wherein the corresponding relation is configured for the routing equipment after the target network is accessed into a private network by the cellular Internet of things control equipment;
and the routing equipment sends the data to be uploaded to a server in the target network through the target private network channel.
2. The method of claim 1,
if the local area network corresponding to the target private network channel is not communicated with the cellular Internet of things cloud platform in advance, the target network is the local area network.
3. The method of claim 2,
when the target network is the local area network, the local area network is accessed to the private network in advance through Customer Premises Equipment (CPE) of a cellular Internet of things, a cellular Internet of things gateway and target private network access equipment, the target private network access equipment is the private network access equipment which is closest to the CPE in the private network, and the target private network channel is a channel formed by the routing equipment, the target private network access equipment, the cellular Internet of things gateway, the CPE and the local area network.
4. The method of claim 2,
when the target network is the cellular Internet of things cloud platform, the cellular Internet of things cloud platform is accessed to the private network in advance through a cellular Internet of things gateway and target private network access equipment, the target private network access equipment is the private network and the private network access equipment which is closest to the cellular Internet of things gateway, and the target private network channel is the routing equipment, the target private network access equipment, the cellular Internet of things gateway and a channel formed by the cellular Internet of things cloud platform.
5. The method according to any of claims 1-4, wherein the identification information of the terminal device is a virtual private network, VPN, code.
6. A data transmission apparatus, comprising:
the system comprises a transceiving module, a routing device and a target network, wherein the transceiving module is used for receiving an uploading request of a terminal device forwarded by a core network device of a cellular network by a routing device of the cellular Internet of things, the uploading request is used for requesting to upload data to a server in the target network through a private network channel, the uploading request comprises identification information of the terminal device and data to be uploaded, the target network is any one of networks establishing the private network channel with the routing device, at least two networks establishing the private network channel with the routing device are provided, and the identification information is used for representing that the terminal device has private network access authority;
the processing module is used for determining a target private network channel with access authority of the terminal equipment by the routing equipment according to the identification information of the terminal equipment and the corresponding relation between the identification information of the terminal equipment and the private network channel with access authority of the terminal equipment, wherein the corresponding relation is configured for the routing equipment after the target network is accessed into a private network by the cellular Internet of things control equipment;
the transceiver module is further configured to send, by the routing device, the data to be uploaded to a server in the target network through the target private network channel.
7. The apparatus of claim 6,
if the local area network corresponding to the target private network channel is not communicated with the cellular Internet of things cloud platform in advance, the target network is the local area network.
8. The apparatus according to claim 7, wherein when the target network is the local network, the local network accesses the private network in advance through a Customer Premises Equipment (CPE) of a cellular Internet of things, a cellular Internet of things gateway and a target private network access device, the target private network access device is a private network access device closest to the CPE in the private network, and the target private network channel is a channel formed by the routing device, the target private network access device, the cellular Internet of things gateway, the CPE and the local network;
when the target network is the cellular Internet of things cloud platform, the cellular Internet of things cloud platform is accessed to the private network in advance through a cellular Internet of things gateway and target private network access equipment, the target private network access equipment is the private network and the private network access equipment which is closest to the cellular Internet of things gateway, and the target private network channel is the routing equipment, the target private network access equipment, the cellular Internet of things gateway and a channel formed by the cellular Internet of things cloud platform.
9. An electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the electronic device to perform the method of any of claims 1-5.
10. A computer-readable storage medium having computer-executable instructions stored thereon which, when executed by a processor, implement the method of any one of claims 1-5.
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| CN114385314A (en) * | 2021-12-30 | 2022-04-22 | 天翼物联科技有限公司 | Internet of things equipment data migration system, method and device and storage medium |
| CN116938808A (en) * | 2022-03-30 | 2023-10-24 | 腾讯科技（深圳）有限公司 | Information processing method, apparatus, device, storage medium, and computer program product |
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