CN113225738A - Flow control method and device of vehicle-mounted terminal - Google Patents
Flow control method and device of vehicle-mounted terminal Download PDFInfo
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- CN113225738A CN113225738A CN202110770718.9A CN202110770718A CN113225738A CN 113225738 A CN113225738 A CN 113225738A CN 202110770718 A CN202110770718 A CN 202110770718A CN 113225738 A CN113225738 A CN 113225738A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/009—Security arrangements; Authentication; Protecting privacy or anonymity specially adapted for networks, e.g. wireless sensor networks, ad-hoc networks, RFID networks or cloud networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
Abstract
The invention provides a flow control method and device of a vehicle-mounted terminal. The method comprises the following steps: in a preset period, acquiring a flow restriction white list issued by a server; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use the mobile network; the application programs in the flow restriction white list are configured to have the authority of accessing the network through the mobile network flow; and when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list into the network which can not be accessed through the mobile network traffic configured by the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal. By adopting the method, the network restriction strategy is safe and controllable, the operation is simple, the network restriction strategy is not easy to crack and tamper, the efficiency and the precision of the flow control of the vehicle-mounted terminal are effectively improved, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of computer application, in particular to a flow control method and device of a vehicle-mounted terminal. In addition, an electronic device and a non-transitory computer readable storage medium are also related.
Background
In recent years, with the rapid development of scientific technology, vehicle network technology has become more mature and is widely applied to electric vehicles and hybrid electric vehicles. Meanwhile, more networking applications are widely installed in devices such as vehicle-mounted terminals of automobiles, and thus, the demand for traffic management in the internet of vehicles is increasing.
In networking operation of devices such as a vehicle-mounted terminal, a scene of mobile network traffic selling and managing exists. When the traffic of the vehicle-mounted terminal is exhausted, the vehicle-mounted terminal cannot use key applications such as navigation and the like, and the vehicle-mounted terminal cannot operate and perform OTA (Over-the-Air Technology) upgrading. At present, in order to not affect the use of key applications by users and ensure that the vehicle-mounted terminal can perform normal system upgrade and operation in the prior art, part of traffic is given to the users for navigation and operation of the vehicle-mounted terminal when the traffic is exhausted. However, this traffic needs to allow only limited application usage, while other applications cannot be networked, i.e., non-critical application usage needs to be prohibited. The current vehicle-mounted terminal flow control means can only realize configuration by means of a public interface provided by a system, and cannot realize the function of dynamically controlling the application program to surf the internet, so that the flow control management efficiency of the vehicle-mounted terminal is poor.
Therefore, how to limit the application usage flow rate by adopting a more underlying manner, and implementing an efficient and convenient vehicle-mounted terminal flow control scheme becomes a problem to be solved urgently in the industry at present.
Disclosure of Invention
Therefore, the invention provides a method and a device for controlling the flow of a vehicle-mounted terminal, which are used for solving the problems that the flow control strategy of the vehicle-mounted terminal in the prior art is high in limitation, the implementation process is complicated, and dynamic flow control cannot be realized.
The invention provides a flow control method of a vehicle-mounted terminal, which comprises the following steps:
in a preset period, acquiring a flow restriction white list issued by a server; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic;
when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list to be unable to access the network through the mobile network traffic configured for the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal.
Further, the method for controlling the flow of the vehicle-mounted terminal further includes: and when a flow control canceling instruction issued by the server is received, executing a network restriction canceling strategy based on the authority of the bottom firewall, so that the application program which is not in the flow restriction white list continues to access the network.
Further, the traffic restriction white list includes a list of traffic consumed by the navigation program, the traffic purchasing program, and the system upgrade program using the mobile network.
Correspondingly, the invention also provides a flow control method of the vehicle-mounted terminal, which comprises the following steps:
determining an application program in a flow restriction white list;
the flow limit white list is issued to a vehicle-mounted terminal;
and when receiving the traffic exhaustion indication information of the vehicle-mounted terminal, sending the traffic exhaustion indication information to the vehicle-mounted terminal so that the vehicle-mounted terminal limits the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
Further, the application programs in the flow restriction white list include at least one of a navigation program, a flow purchasing program, and a system upgrade program.
Correspondingly, the invention also provides a flow control device of the vehicle-mounted terminal, which comprises:
the flow limit white list acquiring unit is used for acquiring a flow limit white list issued by the server in a preset period; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic;
and the program access network control unit is used for dynamically configuring the application programs which are not in the flow restriction white list into the network which can not be accessed through the mobile network flow configured for the application programs in the flow restriction white list according to the application programs in the flow restriction white list and the bottom firewall permission preset in the vehicle-mounted terminal when receiving the flow exhaustion indication information sent by the server.
Further, the flow control device of the vehicle-mounted terminal further includes: and the access network restriction canceling unit is used for executing a network restriction canceling policy based on the authority of the bottom firewall when receiving a flow control canceling instruction issued by the server, so that the application program which is not in the flow restriction white list continues to access the network.
Further, the traffic restriction white list includes a list of traffic consumed by the navigation program, the traffic purchasing program, and the system upgrade program using the mobile network.
Correspondingly, the invention also provides a flow control device of the vehicle-mounted terminal, which comprises:
the flow restriction white list determining unit is used for determining the application programs in the flow restriction white list;
the traffic restriction white list sending unit is used for sending the traffic restriction white list to the vehicle-mounted terminal;
and the traffic exhaustion indication information forwarding unit is used for sending the traffic exhaustion indication information to the vehicle-mounted terminal when the traffic exhaustion indication information of the vehicle-mounted terminal is received, so that the vehicle-mounted terminal can limit the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
Correspondingly, the invention also provides an electronic device, comprising: the flow control method of the vehicle-mounted terminal comprises the following steps of a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the steps of the flow control method of the vehicle-mounted terminal are realized when the processor executes the program.
Accordingly, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the flow control method of the in-vehicle terminal as set forth in any one of the above.
By adopting the flow control method of the vehicle-mounted terminal, the application programs outside the flow limitation white list are limited to access the network by utilizing the preset bottom firewall permission according to the flow limitation white list issued by the server. The network restriction strategy is safe and controllable, is simple to operate, is not easy to crack and tamper, can effectively improve the efficiency and the precision of the flow control of the vehicle-mounted terminal, and improves the use experience of a user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a flow control method of a first vehicle-mounted terminal according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an entity apparatus corresponding to a flow control method of a vehicle-mounted terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a flow control device of a first vehicle-mounted terminal according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a flow control method of a second vehicle-mounted terminal according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of a flow control device of a second vehicle-mounted terminal according to an embodiment of the present invention;
fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.
The following describes an embodiment of a flow control method of a vehicle-mounted terminal according to the present invention in detail. As shown in fig. 1, which is a schematic flow chart of a first method for controlling a flow of a vehicle-mounted terminal according to an embodiment of the present invention, a specific implementation process includes the following steps:
step 101: and acquiring a flow limit white list issued by a server in a preset period. The flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the applications in the traffic restriction whitelist are configured to have access to a network through mobile network traffic. Specifically, the flow restriction white list may be configured in advance at the server according to actual needs, for example, the flow restriction white list may include a navigation program, a system upgrade program, and other key application programs, which are not specifically limited herein.
In the embodiment of the present invention, the flow restriction white list is list information configured to include flows consumed by applications such as a navigation program, a flow purchasing program, and a system upgrade program using a mobile network.
Step 102: when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list to be unable to access the network through the mobile network traffic configured for the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal.
In the embodiment of the invention, when the traffic exhaustion indication information issued by the server is acquired, the application programs outside the traffic limitation white list can be limited to access the network by using the preset bottom firewall permission according to the built-in traffic limitation white list. Specifically, based on the bottom firewall permission preset in the vehicle-mounted terminal and the application program in the flow restriction white list, the application program not in the flow restriction white list may be dynamically configured to be unable to access the network through the mobile network flow configured for the application program in the flow restriction white list.
In a specific implementation process, after a user purchases flow, and receives a flow control canceling instruction issued by the server, the vehicle-mounted terminal can execute a network restriction canceling policy based on the authority of the bottom firewall, so that an application program which is not in the flow restriction white list continues to access the network. The firewall rules are IPtables firewall rules. For example, when a user purchases 1G network traffic, and the network traffic management background system monitors that the vehicle-mounted terminal runs out of 1G traffic, it is determined that the traffic is already run out, but network traffic is continuously allocated to the terminal, and the network traffic is only used by the application program included in the traffic restriction white list. The vehicle-mounted terminal receives the traffic exhaustion indication information issued by the server terminal, and limits the access of the application programs outside the traffic limitation white list to the network through the bottom IPtables firewall rule, and the access of the application programs in the traffic limitation white list to the network is not limited. After the user purchases the traffic (after the traffic of the vehicle-mounted terminal is consumed, the user needs to purchase the traffic by himself, the user can purchase the traffic through a traffic purchasing program of a personal center on the vehicle-mounted terminal, and the traffic purchasing program is also an application program in a white list and can be always networked). The vehicle-mounted terminal receives and issues a flow control canceling instruction, the vehicle-mounted terminal cancels a network restriction strategy, and all application programs can surf the internet normally.
The specific implementation process of the flow limiting strategy comprises the following steps: the method comprises the steps of obtaining a flow restriction white list from a server end through a vehicle-mounted terminal, and calling a Native program interface through JNI (Java Native interface), wherein the Native program interface forbids an application program outside the flow restriction white list to access a network by using a system firewall, or allows the white list application to access the network by using the system firewall through the Native program interface.
The specific implementation process of canceling the flow limitation strategy comprises the following steps: after the vehicle-mounted terminal receives the recharging message of the server, a native program interface is called through the JNI, the native program interface relieves the access limitation of application programs outside the flow limitation white list through a system firewall, namely the native program deletes the flow limitation white list through the system firewall to apply network access rules.
As shown in fig. 2, the traffic control method of the vehicle-mounted terminal according to the present invention can be implemented based on a system composed of a background traffic monitoring system 201, a server 202, and a vehicle-mounted terminal 203. By adopting the first traffic control method of the vehicle-mounted terminal in the embodiment of the invention, through the traffic limitation white list issued by the server, the application programs outside the traffic limitation white list are limited to access the network by using the preset bottom firewall permission according to the traffic limitation white list. The network restriction strategy is safe and controllable, is simple to operate, is not easy to crack and tamper, can effectively improve the efficiency and the precision of the flow control of the vehicle-mounted terminal, and improves the use experience of a user.
Corresponding to the flow control method of the first vehicle-mounted terminal, the invention also provides a flow control device of the first vehicle-mounted terminal. Since the embodiment of the device is similar to the embodiment of the method, the description is relatively simple, and please refer to the description of the embodiment of the method, and the embodiment of the flow control device of the first vehicle-mounted terminal described below is only schematic. Fig. 3 is a schematic structural diagram of a flow control device of a first vehicle-mounted terminal according to an embodiment of the present invention.
The first flow control device of the vehicle-mounted terminal comprises the following parts:
a traffic restriction white list obtaining unit 301, configured to obtain a traffic restriction white list issued by a server in a preset period; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic;
and a program access network control unit 302, configured to, when receiving traffic exhaustion indication information sent by the server, dynamically configure, according to the application program in the traffic restriction white list and a bottom firewall permission preset in the vehicle terminal, the application program that is not in the traffic restriction white list to be unable to access the network through the mobile network traffic configured for the application program in the traffic restriction white list.
By adopting the flow control device of the vehicle-mounted terminal, the application programs outside the flow limit white list are limited to access the network by utilizing the preset bottom firewall permission according to the flow limit white list issued by the server. The network restriction strategy is safe and controllable, is simple to operate, is not easy to crack and tamper, can effectively improve the efficiency and the precision of the flow control of the vehicle-mounted terminal, and improves the use experience of a user.
As shown in fig. 4, which is a flowchart illustrating a flow control method of a second vehicle-mounted terminal according to an embodiment of the present invention, a specific implementation process includes the following steps:
step 401: applications in a traffic limitation white list are determined.
Step 402: and issuing the flow limit white list to a vehicle-mounted terminal.
Step 403: and when receiving the traffic exhaustion indication information of the vehicle-mounted terminal, sending the traffic exhaustion indication information to the vehicle-mounted terminal so that the vehicle-mounted terminal limits the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
By adopting the second method for controlling the flow of the vehicle-mounted terminal, which is provided by the embodiment of the invention, the server side is configured with the flow limit white list, the included application program is determined, the flow limit white list is issued to the vehicle-mounted terminal, and when the flow consumption indication information of the vehicle-mounted terminal is received, the flow consumption indication information is sent to the vehicle-mounted terminal, so that the vehicle-mounted terminal can limit the application program outside the flow limit white list to access the network by using the preset authority of the bottom firewall. The network restriction strategy is safe and controllable, is simple to operate, is not easy to crack and tamper, can effectively improve the efficiency and the precision of the flow control of the vehicle-mounted terminal, and improves the use experience of a user.
Corresponding to the flow control method of the second vehicle-mounted terminal, the invention also provides a flow control device of the second vehicle-mounted terminal. Since the embodiment of the device is similar to the embodiment of the method, the description is relatively simple, and please refer to the description of the embodiment of the method, and the embodiment of the flow control device of the second vehicle-mounted terminal described below is only schematic. Fig. 5 is a schematic structural diagram of a flow control device of a second vehicle-mounted terminal according to an embodiment of the present invention.
The two flow control devices of the vehicle-mounted terminal specifically comprise the following parts:
a flow restriction white list determining unit 501, configured to determine an application program in a flow restriction white list;
a traffic restriction white list sending unit 502, configured to issue the traffic restriction white list to a vehicle-mounted terminal;
a traffic exhaustion indication information forwarding unit 503, configured to send the traffic exhaustion indication information to the vehicle-mounted terminal when the traffic exhaustion indication information of the vehicle-mounted terminal is received, so that the vehicle-mounted terminal restricts an application program outside the traffic restriction white list from accessing the network by using a preset bottom firewall permission.
By adopting the flow control device of the second vehicle-mounted terminal, the server side is configured with the flow limit white list, the included application program is determined, the flow limit white list is issued to the vehicle-mounted terminal, and when the flow consumption indication information of the vehicle-mounted terminal is received, the flow consumption indication information is sent to the vehicle-mounted terminal, so that the vehicle-mounted terminal can limit the application program outside the flow limit white list to access the network by using the preset authority of the bottom firewall. The network restriction strategy is safe and controllable, is simple to operate, is not easy to crack and tamper, can effectively improve the efficiency and the precision of the flow control of the vehicle-mounted terminal, and improves the use experience of a user.
Corresponding to the flow control method of the vehicle-mounted terminal, the invention also provides electronic equipment. Since the embodiment of the electronic device is similar to the above method embodiment, the description is simple, and please refer to the description of the above method embodiment, and the electronic device described below is only schematic. Fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention. The electronic device may include: a processor (processor) 601, a memory (memory) 602 and a communication bus 603, wherein the processor 6601 and the memory 602 communicate with each other through the communication bus 603 and are connected to the outside through a communication interface 604. The processor 601 may call the logic instructions in the memory 602 to execute a flow control method of the in-vehicle terminal, the method including: in a preset period, acquiring a flow restriction white list issued by a server; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic; when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list to be unable to access the network through the mobile network traffic configured for the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal. Or: acquiring flow exhaustion indication information issued by a server, and limiting an application program outside a flow limitation white list to access a network by using a preset bottom firewall permission according to a built-in flow limitation white list; or, determining the application programs in the flow restriction white list; the flow limit white list is issued to a vehicle-mounted terminal; and when receiving the traffic exhaustion indication information of the vehicle-mounted terminal, sending the traffic exhaustion indication information to the vehicle-mounted terminal so that the vehicle-mounted terminal limits the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
Furthermore, the logic instructions in the memory 602 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. 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 various media capable of storing program codes.
In another aspect, an embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer, the computer is capable of executing the flow control method of the vehicle-mounted terminal provided by the above-mentioned method embodiments, where the method includes: in a preset period, acquiring a flow restriction white list issued by a server; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic; when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list to be unable to access the network through the mobile network traffic configured for the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal. Or: acquiring flow exhaustion indication information issued by a server, and limiting an application program outside a flow limitation white list to access a network by using a preset bottom firewall permission according to a built-in flow limitation white list; or, determining the application programs in the flow restriction white list; the flow limit white list is issued to a vehicle-mounted terminal; and when receiving the traffic exhaustion indication information of the vehicle-mounted terminal, sending the traffic exhaustion indication information to the vehicle-mounted terminal so that the vehicle-mounted terminal limits the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
In still another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented by a processor to execute the flow control method of the vehicle-mounted terminal provided in the foregoing embodiments, where the method includes: in a preset period, acquiring a flow restriction white list issued by a server; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic; when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list to be unable to access the network through the mobile network traffic configured for the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal. Or: acquiring flow exhaustion indication information issued by a server, and limiting an application program outside a flow limitation white list to access a network by using a preset bottom firewall permission according to a built-in flow limitation white list; or, determining the application programs in the flow restriction white list; the flow limit white list is issued to a vehicle-mounted terminal; and when receiving the traffic exhaustion indication information of the vehicle-mounted terminal, sending the traffic exhaustion indication information to the vehicle-mounted terminal so that the vehicle-mounted terminal limits the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will 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 technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A flow control method of a vehicle-mounted terminal is characterized by comprising the following steps:
in a preset period, acquiring a flow restriction white list issued by a server; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic;
when receiving the traffic exhaustion indication information sent by the server, dynamically configuring the application programs which are not in the traffic limitation white list to be unable to access the network through the mobile network traffic configured for the application programs in the traffic limitation white list according to the application programs in the traffic limitation white list and the bottom firewall permission preset in the vehicle-mounted terminal.
2. The flow control method of the in-vehicle terminal according to claim 1, characterized by further comprising: and when a flow control canceling instruction issued by the server is received, executing a network restriction canceling strategy based on the authority of the bottom firewall, so that the application program which is not in the flow restriction white list continues to access the network.
3. The traffic control method of the vehicle-mounted terminal according to claim 1, wherein the traffic restriction white list comprises a list of traffic consumed by a navigation program, a traffic purchasing program, and a system upgrade program using a mobile network.
4. A flow control method of a vehicle-mounted terminal is characterized by comprising the following steps:
determining an application program in a flow restriction white list;
the flow limit white list is issued to a vehicle-mounted terminal;
and when receiving the traffic exhaustion indication information of the vehicle-mounted terminal, sending the traffic exhaustion indication information to the vehicle-mounted terminal so that the vehicle-mounted terminal limits the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
5. The traffic control method of the vehicle-mounted terminal according to claim 4, wherein the application program in the traffic restriction white list includes at least one of a navigation program, a traffic purchasing program, and a system upgrade program.
6. A flow control device of a vehicle-mounted terminal, characterized by comprising:
the flow limit white list acquiring unit is used for acquiring a flow limit white list issued by the server in a preset period; the flow restriction white list is used as a list of flows consumed by an application program on the vehicle-mounted terminal to use a mobile network; the application in the traffic restriction white list is configured to have access to a network through mobile network traffic;
and the program access network control unit is used for dynamically configuring the application programs which are not in the flow restriction white list into the network which can not be accessed through the mobile network flow configured for the application programs in the flow restriction white list according to the application programs in the flow restriction white list and the bottom firewall permission preset in the vehicle-mounted terminal when receiving the flow exhaustion indication information sent by the server.
7. A flow control device of a vehicle-mounted terminal, characterized by comprising:
the flow restriction white list determining unit is used for determining the application programs in the flow restriction white list;
the traffic restriction white list sending unit is used for sending the traffic restriction white list to the vehicle-mounted terminal;
and the traffic exhaustion indication information forwarding unit is used for sending the traffic exhaustion indication information to the vehicle-mounted terminal when the traffic exhaustion indication information of the vehicle-mounted terminal is received, so that the vehicle-mounted terminal can limit the application programs outside the traffic limitation white list to access the network by using the preset authority of the bottom firewall.
8. The flow control apparatus of a vehicle-mounted terminal according to claim 7, wherein the application program in the flow restriction white list includes at least one of a navigation program, a flow purchasing program, and a system upgrade program.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor implements the steps of the flow control method of the in-vehicle terminal according to any one of claims 1 to 5 when executing the program.
10. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the flow control method of the in-vehicle terminal according to any one of claims 1 to 5.
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| CN202110770718.9A CN113225738A (en) | 2021-07-08 | 2021-07-08 | Flow control method and device of vehicle-mounted terminal |
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| CN202110770718.9A CN113225738A (en) | 2021-07-08 | 2021-07-08 | Flow control method and device of vehicle-mounted terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114938294A (en) * | 2022-05-05 | 2022-08-23 | 岚图汽车科技有限公司 | Control method and control device for network access of vehicle-mounted system |
| WO2023056747A1 (en) * | 2021-10-09 | 2023-04-13 | 深圳市广和通无线股份有限公司 | Method and apparatus for controlling application program traffic, and device and storage medium |
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Application publication date: 20210806 |