CN114501359A - Optimal-cost network supply system and method for vehicle-mounted terminal - Google Patents
Optimal-cost network supply system and method for vehicle-mounted terminal Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
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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]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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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
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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Abstract
The invention discloses a vehicle-mounted terminal optimal cost network supply system and a method, which provide a feasible idea for the design and implementation process of the vehicle-mounted terminal optimal cost network supply system. The system comprises a networking module, a distribution module, an SIM card switching module, a communication module, two SIM cards with different tariffs and a module for performing man-machine interaction on a real-time networking state, and a set of complete vehicle-mounted terminal optimal tariff network supply system is formed together. The invention simultaneously supports the network supply of the vehicle-mounted SIM card and the mobile phone SIM card, and the network supply of the mobile phone SIM card is preferentially carried out when the mobile phone SIM card works normally, so that the lowest traffic charge of the automobile internet is realized, and the satisfaction degree of a user is improved.
Description
Technical Field
The invention belongs to the technical field of intelligent cabins, and particularly relates to a vehicle-mounted terminal optimal tariff network supply system and a vehicle-mounted terminal optimal tariff network supply method.
Background
With the rapid development of the car networking, the car networking gradually becomes the standard configuration. The vehicle-mounted terminal is networked through WiFi or a mobile network, but the mobile characteristic of the vehicle determines that the internet surfing is performed through the mobile network under most conditions, a large amount of flow is consumed, and meanwhile, the current charging mode of a telecom operator is that the flow rate tariff of the vehicle-mounted SIM card network supply is far higher than that of a mobile phone SIM card network supply, so that the vehicle-mounted terminal becomes a big pain point for the user to use the vehicle for networking. There is a need for a network offering system that provides an optimal tariff to address this pain point.
There are related patents: application No.: CN201310303018.4, "adaptation method and apparatus for dual card terminal", according to the patent, the dual card terminal dynamically obtains and calls an adapted communication function interface by communicating with the cloud server. Application No.: CN201811032060.6 'method for accessing Internet by a dual-card mobile terminal and the dual-card mobile terminal', the method for accessing Internet by the dual-card mobile terminal can automatically obtain the best access effect by firstly testing the access performance of two SIM cards accessing a target IP address and then selecting the SIM card with better access performance to bear the Internet access service of the target IP address, thereby improving the user experience. Application No.: CN201510037032.3 double-card intelligent terminal and SIM card intelligent switching method based on the double-card intelligent terminal, the invention can determine whether to execute the SIM card intelligent switching according to the specific situation in the calling process, and provides great convenience for the dialing operation of the user. Application No.: CN201210539228.9 "a method and apparatus for increasing internet speed of dual cards", the invention detects the network speed of each card of the dual cards, and matches the network traffic of each card according to the detected network speed, so as to select the best network, and simultaneously, increase the internet speed of the dual cards. Application No.: CN201921388085.X "two cassette vehicle-mounted unit and system", this utility model provides a two cassette vehicle-mounted unit and system, this vehicle-mounted unit includes: the mobile phone comprises a front shell, a front panel, a rear shell, a circuit board, a double-card fixing box, a first antenna, a second antenna, a display screen, a battery and an anti-dismantling matching piece, wherein the first antenna, the second antenna, the display screen, the battery and the anti-dismantling matching piece are arranged on the circuit board.
The prior art mainly describes a method for dynamically switching a dual-card network, so as to optimize the internet speed, and provides a dual-card physical device in the vehicle-mounted field. But there is no network supply system for providing the optimal tariff and a method for realizing the optimal tariff network supply. There is therefore a need for an improved solution to the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a system and a method for supplying a network with the optimal charge of a vehicle-mounted terminal, which simultaneously support the network supply of a vehicle-mounted SIM card and a mobile phone SIM card, and preferentially supply the network by the mobile phone SIM card when the mobile phone SIM card works normally, so that the lowest traffic charge of the vehicle internet is realized, and the satisfaction degree of a user is improved.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows: an optimal tariff network-supplying system for vehicle-mounted terminals comprises a vehicle-mounted communication terminal, a vehicle-mounted information entertainment terminal and a display screen, wherein,
the in-vehicle communication terminal includes a communication terminal,
the second SIM card has higher charge than the first SIM card;
the communication module is used for managing the first SIM card and the second SIM card, monitoring the working states of the first SIM card and the second SIM card and acquiring the working state data of the first SIM card and the second SIM card;
the SIM card switching module is connected with the communication module and used for controlling the switching between the first SIM card and the second SIM card according to the working state data of the communication module and sending the working state data of the first SIM card and the second SIM card;
the distribution module is connected with the SIM card switching module and the vehicle-mounted information entertainment terminal and is used for receiving the working state data of the SIM card I and the SIM card II and sending the data to the vehicle-mounted information entertainment terminal;
the networking module is connected with the distribution module and a third-party server or a host factory background server;
the vehicle-mounted information entertainment terminal is used for receiving working state data of a first SIM card and a second SIM card of the vehicle-mounted communication terminal;
and the display screen is connected with the vehicle-mounted information entertainment terminal and used for receiving and displaying the working state data.
Preferably, the working state comprises an insertion state, a network-resident signal state and a communication state of the first SIM card and the second SIM card.
And preferably, the first SIM card is a vehicle-mounted SIM communication card defaulted by the vehicle-mounted communication terminal, and the second SIM card is a mobile phone SIM communication card added to the vehicle-mounted communication terminal.
Based on the system, the invention also provides a vehicle-mounted terminal optimal tariff network supply method, which comprises the following steps,
s1, after the vehicle-mounted communication terminal is started, the communication module monitors the working states of the high-cost SIM card I and the low-cost SIM card II, acquires working state data and sends the working state data to the SIM card switching module;
s2, the SIM card switching module receives the working state data and judges whether the working state data meets the switching condition; if the switching condition is met, switching to the SIM card two-supply network, otherwise, switching to the SIM card one-supply network;
s3, the SIM card switching module periodically reads the monitoring data of the working states of the first SIM card and the second SIM card by the communication module;
s4, after networking, the networking module establishes communication with a third party server or a host factory background server, receives the instruction of the server, sends the instruction through the distribution module, and uploads the execution result to the server; and the distribution module sends the working state data of the SIM card I and the SIM card II to a display screen through the vehicle-mounted information entertainment terminal for updating and displaying.
As an optimization, the switching conditions include,
s201, the SIM card II is in an inserting state;
s202, the network residing signal intensity of the SIM card II exceeds a set threshold;
s203, the communication state of the SIM card II is normal.
As an optimization, the switching condition further includes that the second SIM card is in a non-arrearage state.
And preferably, the SIM card switching module reads the insertion states of the first SIM card and the second SIM card through an API (application programming interface) provided by the communication module.
And as optimization, the SIM card switching module judges whether the SIM card is inserted or not by reading the ICCIDs of the first SIM card and the second SIM card.
Compared with the prior art, the invention has the following advantages:
1. the invention provides a feasible idea for the design and implementation process of the optimal tariff network supply system of the vehicle-mounted terminal. The system comprises a networking module, a distribution module, an SIM card switching module, a communication module and a module for performing man-machine interaction on a real-time networking state, and a set of complete vehicle-mounted terminal optimal tariff network supply system is formed together.
2. The invention simultaneously supports the network supply of the vehicle-mounted SIM card and the mobile phone SIM card, and the network supply of the mobile phone SIM card is preferentially carried out when the mobile phone SIM card works normally, so that the lowest traffic charge of the automobile internet is realized, and the satisfaction degree of a user is improved.
Drawings
FIG. 1 is a schematic structural diagram of an optimal tariff network system of a vehicle-mounted terminal provided by the invention;
fig. 2 is a flow chart of the implementation of the optimal tariff network supplying method for the vehicle-mounted terminal provided by the invention.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
Example (b): with reference to figures 1-2 of the drawings,
an optimal tariff network-supplying system for vehicle-mounted terminals comprises a vehicle-mounted communication terminal, a vehicle-mounted information entertainment terminal and a display screen, wherein,
the in-vehicle communication terminal includes a communication terminal,
the second SIM card has higher charge than the first SIM card. The SIM card I is a vehicle-mounted SIM communication card which is defaulted by the vehicle-mounted communication terminal, and the SIM card II is a mobile phone SIM communication card which is added to the vehicle-mounted communication terminal.
And the communication module is used for managing the first SIM card and the second SIM card, monitoring the working states of the first SIM card and the second SIM card and acquiring the working state data of the first SIM card and the second SIM card. The working state comprises an inserting state, a network-resident signal state and a communicating state of the first SIM card and the second SIM card.
And the SIM card switching module is connected with the communication module and used for controlling the switching between the first SIM card and the second SIM card according to the working state data of the communication module and sending the working state data of the first SIM card and the second SIM card.
The distribution module is connected with the SIM card switching module and the vehicle-mounted information entertainment terminal and is used for receiving the working state data of the SIM card I and the SIM card II and sending the data to the vehicle-mounted information entertainment terminal;
and the networking module is connected with the distribution module and a third-party server or a host factory background server.
Specifically, the networking module establishes a long connection with a third-party server or a host factory background server, and is used for receiving and analyzing a control instruction or a data acquisition instruction of the server and the like.
The distribution module is connected with the networking module and the SIM card switching module and used for sending out the instruction received by the networking module through a mobile network, sending the instruction to the vehicle-mounted information entertainment terminal through a channel with the vehicle-mounted information entertainment terminal, periodically inquiring the connectivity of the SIM card, and displaying the mobile network states of the vehicle-mounted SIM card and the mobile phone SIM card through a display screen of the vehicle-mounted information entertainment terminal.
The SIM card switching module is connected with the distributing module and a communication module for managing the two SIM cards, is used for switching the vehicle-mounted SIM card and the mobile phone SIM card and sending the state of the SIM card to the distributing module.
The communication module manages the two SIM cards, judges the states of the SIM cards, judges whether the SIM cards are inserted, judges whether the network-resident signals are normal and judges whether the connectivity is normal, and provides API for other modules to inquire.
The vehicle-mounted information entertainment terminal is used for receiving working state data of a first SIM card and a second SIM card of the vehicle-mounted communication terminal;
and the display screen is connected with the vehicle-mounted information entertainment terminal and used for receiving and displaying the working state data.
Based on the system, the invention also provides a vehicle-mounted terminal optimal tariff network supply method, which comprises the following steps,
s1, after the vehicle-mounted communication terminal is started, the communication module monitors the working states of the high-cost SIM card I and the low-cost SIM card II, acquires working state data and sends the working state data to the SIM card switching module;
s2, the SIM card switching module receives the working state data and judges whether the working state data meets the switching condition; if the switching condition is met, switching to the SIM card two-network supply, otherwise, switching to the SIM card one-network supply.
The switching conditions may include the number of times,
s201, the SIM card II is in an inserting state; and the SIM card switching module reads the insertion states of the first SIM card and the second SIM card through an API (application program interface) provided by the communication module. And the SIM card switching module judges whether the SIM card is inserted or not by reading the ICCIDs of the first SIM card and the second SIM card.
S202, the network residing signal intensity of the SIM card II exceeds a set threshold;
s203, the communication state of the SIM card II is normal.
The switching condition also comprises that the second SIM card is in a non-arrearage state.
S3, the SIM card switching module periodically reads the monitoring data of the working states of the first SIM card and the second SIM card by the communication module;
s4, after networking, the networking module establishes communication with a third party server or a host factory background server, receives the instruction of the server, sends the instruction through the distribution module, and uploads the execution result to the server; and the distribution module sends the working state data of the SIM card I and the SIM card II to a display screen through the vehicle-mounted information entertainment terminal for updating and displaying.
Specifically, after the vehicle-mounted communication terminal is powered on, the SIM card switching module reads the insertion states of the first SIM card and the second SIM card through the API provided by the communication module, and judges whether the two cards are in the insertion states. And the SIM card switching module judges whether the SIM card is inserted or not by reading the ICCID of the SIM card, and if the ICCID of the SIM card II can be read, the SIM card switching module can judge that the SIM card is in an inserted state and jump to the judgment of the next switching condition. Otherwise, the SIM card II is not inserted, and the network is directly switched to the SIM card I for network supply.
The SIM card switching module provides that whether the network-resident signal strength of the API reading SIM card II meets the set threshold value through the communication module. And if the network-resident signal strength of the SIM card II exceeds the threshold value, skipping to the judgment of the next switching condition. Otherwise, if the network-resident signal strength of the second SIM card is not greater than the threshold value, switching to the first SIM card for network supply.
The SIM card switching module provides whether the connectivity of the API for reading the SIM card II is normal or not through the communication module. And if the connectivity of the SIM card II is normal, skipping to the judgment of the next switching condition. Otherwise, if the connectivity of the second SIM card is abnormal, the second SIM card is switched to the first SIM card for network supply.
Before the SIM card switching module switches the network supplying card from the SIM card to the SIM card II, whether the SIM card II is in an arrearage state needs to be judged, if the SIM card II is not arrearage, the network supplying card is switched from the SIM card to the SIM card II, and if the SIM card II is arrearage, the network is still supplied by the SIM card I. And the SIM card switching module periodically judges the insertion state, the network-resident signal strength and the connectivity state of the SIM card II. And if one of the three states does not meet the condition, the network card is switched from the SIM card II to the SIM card I.
The networking module receives the instruction of the server, and the instruction is sent to the vehicle-mounted information entertainment terminal by the distribution module, or the instruction execution result, the acquired data and the like are sent to the server through the communication module. And simultaneously, updating and displaying the insertion state, the network-resident signal strength and the connectivity state of the SIM card I and the SIM card II through the vehicle-mounted information entertainment terminal.
The invention provides a feasible idea for the design and implementation flow of the optimal tariff network supply system of the vehicle-mounted terminal. The system comprises a networking module, a distribution module, an SIM card switching module, a communication module and a module for performing man-machine interaction on a real-time networking state, and a set of complete vehicle-mounted terminal optimal tariff network supply system is formed together.
The invention simultaneously supports the network supply of the vehicle-mounted SIM card and the mobile phone SIM card, and the network supply of the mobile phone SIM card is preferentially carried out when the mobile phone SIM card works normally, so that the lowest traffic charge of the automobile internet is realized, and the satisfaction degree of a user is improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (8)
1. The optimal tariff network system for the vehicle-mounted terminal is characterized by comprising a vehicle-mounted communication terminal, a vehicle-mounted information entertainment terminal and a display screen, wherein,
the in-vehicle communication terminal includes a terminal,
the second SIM card has higher charge than the first SIM card;
the communication module is used for managing the first SIM card and the second SIM card, monitoring the working states of the first SIM card and the second SIM card and acquiring the working state data of the first SIM card and the second SIM card;
the SIM card switching module is connected with the communication module and used for controlling the switching between the first SIM card and the second SIM card according to the working state data of the communication module and sending the working state data of the first SIM card and the second SIM card;
the distribution module is connected with the SIM card switching module and the vehicle-mounted information entertainment terminal and is used for receiving the working state data of the SIM card I and the SIM card II and sending the data to the vehicle-mounted information entertainment terminal;
the networking module is connected with the distribution module and a third-party server or a host factory background server;
the vehicle-mounted information entertainment terminal is used for receiving working state data of a first SIM card and a second SIM card of the vehicle-mounted communication terminal;
and the display screen is connected with the vehicle-mounted information entertainment terminal and used for receiving and displaying the working state data.
2. The system for providing the optimal tariff for the vehicle-mounted terminal according to claim 1, wherein the operating status includes an inserting status, a network-resident signal status and a communication status of the first SIM card and the second SIM card.
3. The system for providing the optimal tariff for the vehicle-mounted terminal according to claim 1, wherein the first SIM card is a default vehicle-mounted SIM communication card of the vehicle-mounted communication terminal, and the second SIM card is an additional mobile phone SIM communication card of the vehicle-mounted communication terminal.
4. A method for providing network with optimal tariff by a vehicle-mounted terminal is characterized by comprising the following steps,
s1, after the vehicle-mounted communication terminal is started, the communication module monitors the working states of the high-cost SIM card I and the low-cost SIM card II, acquires working state data and sends the working state data to the SIM card switching module;
s2, the SIM card switching module receives the working state data and judges whether the working state data meets the switching condition; if the switching condition is met, switching to the SIM card two-supply network, otherwise, switching to the SIM card one-supply network;
s3, the SIM card switching module periodically reads the monitoring data of the working states of the first SIM card and the second SIM card by the communication module;
s4, after networking, the networking module establishes communication with a third party server or a host factory background server, receives the instruction of the server, sends the instruction through the distribution module, and uploads the execution result to the server; and the distribution module sends the working state data of the SIM card I and the SIM card II to a display screen through the vehicle-mounted information entertainment terminal for updating and displaying.
5. The method according to claim 4, wherein the switching condition comprises,
s201, the SIM card II is in an inserting state;
s202, the network residing signal intensity of the SIM card II exceeds a set threshold;
s203, the communication state of the SIM card II is normal.
6. The method according to claim 5, wherein the switching condition further includes that the SIM card II is in a non-arrearage state.
7. The method as claimed in claim 5, wherein the SIM card switching module reads the insertion status of the first SIM card and the second SIM card through an API provided by the communication module.
8. The method as claimed in claim 5, wherein the SIM card switching module determines whether the SIM card is inserted by reading the ICCID of the SIM card I and the SIM card II.
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Application publication date: 20220513 |