Intelligent switching method and system of integrated card, integrated card and storage medium

Abstract

The invention discloses an intelligent switching method and system of an integrated card, the integrated card and a storage medium, and the intelligent switching method of the integrated card comprises the steps: when the integrated card is installed on a terminal device, an operator flow main card obtains a card switching instruction of a user for the terminal device; the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to be in communication connection with the terminal equipment according to the card switching instruction; when the integrated card is installed on the terminal equipment, the operator flow master card obtains a network connection state detected by the terminal equipment according to a preset automatic switching instruction, and the operator flow master card controls the corresponding operator flow master card or the operator flow slave card to be in communication connection with the terminal equipment according to the network connection state. According to the invention, seamless switching of the integrated card is realized through platform instruction switching and detection and judgment of the automatic card switching condition, so that the network switching efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to an intelligent switching method and system for an integrated card, an integrated card, and a storage medium. Background Art

[0002] In the prior art, when a mobile phone is faced with an integrated card, such as different SIM cards (SIM cards, Subscriber Identity Module) of operator A, operator B, operator C, etc., the user is usually required to manually download the software corresponding to the SIM card to switch the network connection. This method is not only cumbersome to operate, but also has a poor user experience. Whenever a user needs to switch to another operator's network, manual operation is required, which undoubtedly increases the user's usage cost and time cost.

[0003] Therefore, the prior art still needs to be improved and developed. Summary of the invention

[0004] The main purpose of the present application is to provide an intelligent switching method, system, integrated card and storage medium for an integrated card, aiming to solve the problem in the prior art that users need to manually download and install software corresponding to the SIM card in order to switch the network connection, resulting in cumbersome switching operations.

[0005] A first aspect of an embodiment of the present application provides an intelligent switching method for an integrated card, the intelligent switching method for an integrated card being applied to the control of an integrated card which is integrated with an operator traffic master card and an operator traffic slave card, the operator traffic master card comprising an application layer and a card operation layer which are connected to each other, the application layer being connected to the operator traffic slave card; the intelligent switching method for the integrated card comprising: when the integrated card is installed on a terminal device, and the operator traffic master card obtains a card-cutting instruction from a user for the terminal device, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to the card-cutting instruction; when the integrated card is installed on a terminal device, the operator traffic master card obtains a network connection status detected by the terminal device according to a preset automatic switching instruction, and the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to the network connection status.

[0006] Optionally, in one embodiment of the present application, in the initial state, the operator traffic main card is communicatively connected to the terminal device; the operator traffic main card controls the corresponding operator traffic main card or the operator traffic slave card to communicate with the terminal device according to the card cutting instruction, specifically including: when the operator traffic main card is communicatively connected to the terminal device through the application layer, the operator traffic main card disconnects the connection between the operator traffic main card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic slave card and the terminal device; when the operator traffic slave card is communicatively connected to the terminal device through the application layer, the operator traffic main card disconnects the connection between the operator traffic slave card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic main card and the terminal device.

[0007] Optionally, in one embodiment of the present application, the operator traffic slave card includes a first traffic card and a second traffic card; when the operator traffic slave card is communicatively connected to the terminal device through the application layer, the operator traffic master card disconnects the connection between the operator traffic slave card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic master card and the terminal device, specifically including: when the first traffic card is communicatively connected to the terminal device through the application layer, the operator traffic master card disconnects the connection between the first traffic card and the terminal device according to the card cutting instruction, and establishes a connection between the second traffic card and the terminal device; when the second traffic card is communicatively connected to the terminal device through the application layer, the operator traffic master card disconnects the connection between the second traffic card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic master card and the terminal device.

[0008] Optionally, in one embodiment of the present application, the operator traffic main card controls the corresponding operator traffic card to communicate and connect with the terminal device through the application layer according to the card cutting instruction, and then includes: if the operator traffic main card and the operator traffic slave card are connected to the terminal device and both cannot access the network, the operator traffic main card establishes a connection between the operator traffic main card and the terminal device.

[0009] Optionally, in one embodiment of the present application, the network connection status includes signal strength, network service and network standard; the operator traffic main card obtains the network connection status detected by the terminal device according to a preset automatic switching instruction, specifically: when the operator traffic main card does not receive the switching instruction, and the terminal device moves from a first position to a second position, the operator traffic main card obtains the signal strength, network service and network standard of the terminal device at the second position according to the preset automatic switching instruction; or when the operator traffic main card does not receive the switching instruction, the operator traffic main card obtains the signal strength, network service and network standard of the terminal device at each preset interval according to the preset automatic switching instruction.

[0010] Optionally, in one embodiment of the present application, the operator traffic main card controls the corresponding operator traffic main card or the operator traffic slave card to communicate and connect with the terminal device according to the network connection status, specifically including: when the multiple signal strengths detected for the first consecutive times are no signal or the corresponding multiple network services are abnormal services, the operator traffic main card controls the corresponding operator traffic main card or the operator traffic slave card to communicate and connect with the terminal device according to a preset card switching sequence; wherein the abnormal services include no service and restricted service; when the multiple signal strengths detected for the second consecutive times are lower than a signal strength threshold or the corresponding multiple network standards are lower than a network standard threshold, the operator traffic main card controls the corresponding operator traffic main card or the operator traffic slave card to communicate and connect with the terminal device according to the preset card switching sequence.

[0011] Optionally, in one embodiment of the present application, the intelligent switching method of the integrated card also includes: when the traffic card switching has been performed more than a preset number of times, the operator traffic master card establishes a connection between the operator traffic master card and the terminal device, and stops the traffic card switching until the network connection status meets the preset requirements, and the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

[0012] A second aspect of the embodiment of the present application further provides an intelligent switching system for an integrated card, wherein the intelligent switching system for an integrated card includes:

[0013] An instruction switching module, used for, when the integrated card is installed on the terminal device and the operator traffic master card obtains the user's card switching instruction for the terminal device, the operator traffic master card controls the corresponding operator traffic master card or operator traffic slave card to communicate with the terminal device according to the card switching instruction;

[0014] The automatic switching module is used when the integrated card is installed on the terminal device. The operator traffic master card obtains the network connection status detected by the terminal device according to the preset automatic switching instruction. The operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

[0015] A third aspect of an embodiment of the present application further provides an integrated card, wherein the integrated card comprises: a memory, a processor, and an intelligent switching program of the integrated card stored in the memory and executable on the processor, wherein the intelligent switching program of the integrated card, when executed by the processor, implements the steps of the intelligent switching method of the integrated card as described above.

[0016] A fourth aspect of an embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores an intelligent switching program for an integrated card, and when the intelligent switching program for an integrated card is executed by a processor, the steps of the intelligent switching method for an integrated card as described above are implemented.

[0017] Beneficial effects: The present application provides an intelligent switching method, system, integrated card and storage medium for an integrated card. The present application realizes seamless switching of multiple SIM cards (i.e., integrated cards) through platform command switching and detection and judgment of automatic card switching conditions, reduces the amount of user operations, thereby improving network switching efficiency, improving resource utilization and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of an integrated card in a preferred embodiment of the intelligent switching method of an integrated card of the present application;

[0020] Figure 2 It is a structural diagram of the operator traffic master card in one embodiment of the intelligent switching method of the integrated card of the present application;

[0021] Figure 3 It is a structural diagram of the operator traffic master card in another embodiment of the intelligent switching method of the integrated card of the present application;

[0022] Figure 4 It is a flow chart of a preferred embodiment of the intelligent switching method of the integrated card of the present application;

[0023] Figure 5 It is a structural diagram of a preferred embodiment of the intelligent switching system of the integrated card of the present application;

[0024] Figure 6 This is a structural diagram of a preferred embodiment of the integrated card of the present application.

[0025] Description of reference numerals:

[0026] 100, command switching module; 200, automatic switching module. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and effect of the present application clearer and more specific, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. The described embodiments are only possible technical implementations of the present application, not all possible implementations. Based on the embodiments in the present application, those skilled in the art can completely combine the embodiments of the present application to obtain other embodiments without creative work, and these embodiments are also within the scope of protection of the present application.

[0028] In the related art, users need to manually download and install the software corresponding to the SIM card in order to switch the network connection; manual network switching is not only time-consuming but also prone to errors, causing users to encounter unnecessary troubles during use; users may need to install multiple software to manage different SIM cards, which not only takes up the storage space of the mobile phone, but also may affect the operating efficiency of the mobile phone.

[0029] First, the nouns involved in the embodiments of the present application are introduced:

[0030] Network standards refer to the communication standards and technical specifications adopted by mobile communication systems. Common network standards include 2G, 3G, 4G and the more advanced 5G. In terms of network standards, more advanced network standards (such as 4G) provide faster data transmission rates, lower latency and better network coverage than lower-level network standards (such as 2G, 3G).

[0031] The card operating layer (used to implement the original phone card functions), namely COS (Card Operating System), is the operating system software residing in the SIM card. In the SIM card, the COS layer mainly implements the basic functions of the phone card, such as identity authentication, authentication calculation, storage of user information, etc. These functions enable the operator's traffic master card to act as a medium for telephone communication and interact with the mobile network.

[0032] The application layer (used to implement control functions) refers to various applications and services developed on the basis of COS. These applications and services interact with the hardware in the card through the interfaces and protocols provided by COS to implement various control functions. The functions of the application layer are implemented by developing corresponding applications and services on the COS layer. These applications and services can be customized and expanded according to user needs to meet different application scenarios and needs.

[0033] Secondly, the integrated card of the embodiment of the present application is introduced.

[0034] In one embodiment of the present application, Figure 1 As shown, the integrated card with multiple operator traffic cards includes an operator traffic master card and an operator traffic slave card, the operator traffic master card includes an application layer (MCU) and a card operation layer (COS) connected to each other, and the application layer is connected to the operator traffic slave card. The operator traffic master card or the operator traffic slave card is connected to the terminal device through the application layer of the operator traffic master card.

[0035] Specifically, the application layer controls the traffic card (a master card or a slave card) connected to it to enable a carrier traffic card to communicate with the terminal device to achieve the purpose of Internet access.

[0036] It is understandable that terminal devices (such as mobile phones, routers, in-vehicle communication equipment, etc.) have multiple SIM cards built in. Each SIM card corresponds to the network of an operator. These SIM cards communicate and connect with the devices through the hardware and software interfaces of the terminal devices. When the terminal device needs to switch network connections, the integrated card will select the best SIM card from multiple SIM cards for connection based on the preset card switching logic and conditions. This process involves operations such as disconnecting the current connection and re-establishing a new connection.

[0037] It is worth mentioning that the principle by which the operator traffic master card can realize the phone card function and control function is based on the following aspects: hardware support. The operator traffic master card contains hardware components such as processors and memory. These hardware components provide the necessary computing power and storage space for the operation of the COS layer and the application layer; software architecture. The COS layer and the application layer constitute the software architecture of the operator traffic master card. The COS layer is responsible for processing the underlying protocols and data streams related to telephone communications, while the application layer is responsible for processing applications and data related to the phone card control function; interfaces and protocols. The COS layer and the application layer interact through specific interfaces and protocols. These interfaces and protocols ensure data transmission and instruction execution between different layers, thereby realizing the collaborative work of the phone card and control functions; network communication. The operator traffic master card communicates with the base station through the mobile network to realize functions such as phone calls, text message sending and data transmission. At the same time, the application programs and services of the application layer can also interact with the outside world through the mobile network to realize functions such as remote control and data synchronization.

[0038] In one embodiment of the present application, in an initial state, the operator traffic main card is connected to the terminal device through the application layer.

[0039] Specifically, the operator traffic primary card is the SIM card of operator A, and the operator traffic secondary card is the SIM card of operator B.

[0040] For further information, see Figure 2 The structure of the operator traffic master card has a first pin and a second pin. The first pin is used for data transmission between the operator traffic master card and the terminal device; the second pin is connected to the operator traffic slave card, and the second pin is used for data transmission between the operator traffic slave card and the terminal device.

[0041] In another embodiment of the present application, see Figure 1 , the operator traffic slave card includes a first traffic card and a second traffic card.

[0042] Specifically, the operator traffic slave card is two SIM cards, and the operator traffic master card, the first traffic card and the second traffic card correspond to the SIM cards of operator A, operator B and operator C respectively. In this embodiment, the SIM card of operator A (i.e., the operator traffic master card) is the default card, and other settings can also be made according to actual conditions.

[0043] For further information, see Figure 3The structure of the operator traffic main card has a first pin, a second pin and a third pin. The first pin is used for data transmission between the operator traffic main card and the terminal device; the second pin is connected to the first traffic card, and the second pin is used for data transmission between the first traffic card and the terminal device; the third pin is connected to the second traffic card, and the third pin is used for data transmission between the second traffic card and the terminal device.

[0044] It should be noted that in a SIM card, the setting and structure of the pins are usually determined by the physical form and packaging method of the SIM card. A standard SIM card usually has 8 pins, but not all pins will be used. These pins include key contacts such as power supply (Vcc), reset (RST), clock (CLK), ground (GND), data input / output (I / O), and possible reserved pins (RFU). The embodiment of the present application achieves the purpose of switching the flow card by using the reserved pins of the original SIM for the above-mentioned second pin and third pin to communicate with the terminal device.

[0045] In this application, by integrating the software into the application layer of the operator's traffic main card, the integrated card can be plug-and-play without the need for the mobile phone to download switching software.

[0046] The following describes the intelligent switching method, system, integrated card and storage medium of the integrated card of the embodiment of the present application with reference to the accompanying drawings. In view of the problem that the user needs to manually download and install the software corresponding to the SIM card in the above-mentioned related art before the network connection is switched, resulting in cumbersome switching operations, the present application provides an intelligent switching method for an integrated card, in which the seamless switching of multiple SIM cards (i.e., integrated cards) is achieved through platform command switching and detection and judgment of automatic card switching conditions, reducing the amount of user operations, thereby improving network switching efficiency, resource utilization and user experience. Thus, the technical problem that the user needs to manually download and install the software corresponding to the SIM card in the related art before the network connection is switched, resulting in cumbersome switching operations, is solved.

[0047] It should be noted that when a terminal device has a built-in multi-network SIM card and is placed in a fixed location, or moved to a certain geographical location, it will automatically switch the operator network according to the local mobile network coverage, or the platform will issue an instruction to switch the operator network.

[0048] In this application, users can achieve seamless switching of integrated cards without manually switching networks, which greatly improves the user experience; integrated card management is achieved through master control slicing, without the need to install multiple software, saving storage space and operating resources of the mobile phone; intelligent switching is performed according to conditions such as signal strength, network service status and network standard, effectively improving network stability and reliability; automatic network switching reduces user manual operations and improves work efficiency and productivity.

[0049] The technical solution of the present application is described in detail with specific embodiments below. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0050] The intelligent switching method of the integrated card described in the preferred embodiment of the present application is as follows: Figure 4 As shown, the intelligent switching method of the integrated card includes the following steps:

[0051] In step S101, when the integrated card is installed on the terminal device and the operator traffic master card obtains the user's card cutting instruction for the terminal device, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the card cutting instruction.

[0052] In a possible implementation, in the initial state, the operator traffic master card is in communication connection with the terminal device. When the operator traffic master card is in communication connection with the terminal device through the application layer, the operator traffic master card disconnects the connection between the operator traffic master card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic slave card and the terminal device; when the operator traffic slave card is in communication connection with the terminal device through the application layer, the operator traffic master card disconnects the connection between the operator traffic slave card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic master card and the terminal device.

[0053] Specifically, after the terminal device is turned on, it first identifies and initializes the multiple built-in SIM cards, and selects the operator traffic main card of operator A as the initial card (i.e., the default card) by default to ensure that all SIM cards are correctly identified and in standby state. When the platform issues a card switching instruction to switch SIM cards, the application layer switches to the specified operator SIM card according to the instruction requirements. It should be noted that when the platform card switching instruction exists, the application layer will prioritize the instruction switching and ignore other automatic switching conditions.

[0054] In this embodiment, the card switching order is the operator traffic master card of operator A-the operator traffic slave card of another operator, and the operator traffic master card is the default at power-on.

[0055] In one possible implementation, when the first flow card is communicatively connected to the terminal device through the application layer, the operator flow main card disconnects the first flow card from the terminal device according to the card cutting instruction, and establishes a connection between the second flow card and the terminal device; when the second flow card is communicatively connected to the terminal device through the application layer, the operator flow main card disconnects the second flow card from the terminal device according to the card cutting instruction, and establishes a connection between the operator flow main card and the terminal device.

[0056] In this embodiment, the card switching order is the primary traffic card of operator A-the first traffic card of operator B-the second traffic card of operator C, and the primary traffic card of operator C is the default at power-on. Thus, according to the preset card switching order, the application layer switches to the next SIM card.

[0057] In other words, it supports switching SIM cards by issuing instructions through the platform, specifying to switch to a specific operator's SIM card (manual card switching).

[0058] In a possible implementation, if both the operator traffic master card and the operator traffic slave card are connected to the terminal device and cannot access the network, the operator traffic master card establishes a connection between the operator traffic master card and the terminal device.

[0059] Specifically, it is executed after the card switching condition is triggered, and the three cards are switched in sequence according to the preset card switching order. If all three cards cannot register the network, they will switch three times in a cycle and stay on the operator's traffic main card.

[0060] That is, if the newly switched SIM card cannot access the Internet, switch the SIM card. If all three SIM cards cannot log on to the Internet, switch them three times in a cycle (you can set it according to the situation), and then it will stay on the operator's main traffic card.

[0061] It should be noted that the inability to access the Internet means that the terminal device (such as a mobile phone) cannot connect to the Internet through the SIM card, that is, it cannot access network services, such as browsing web pages, downloading data, etc. This may be due to a variety of reasons, including but not limited to: no service, the terminal device does not detect the signal of the SIM card at all, that is, the device cannot identify or connect to the network provided by the SIM card, which is usually manifested as the device displays "no service" or similar prompts; limited service, in some cases, the SIM card may be subject to certain restrictions (such as operator restrictions, regional restrictions, etc.), resulting in the device being unable to access network services, which may not necessarily be manifested as "no service", but the device still cannot access the Internet; insufficient signal strength, even if the device can detect the signal of the SIM card, if the signal strength is insufficient, it may also lead to the inability to access the Internet. The signal strength is affected by a variety of factors, such as geographical location, building obstruction, etc.; network standard mismatch, if the network standard provided by the SIM card does not match the network standard of the terminal device (such as the device only supports 4G, but the SIM card only provides 3G service), it may also lead to the inability to access the Internet.

[0062] In step S102, when the integrated card is installed on the terminal device, the operator traffic master card obtains the network connection status detected by the terminal device according to the preset automatic switching instruction, and the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

[0063] In a possible implementation, the network connection status includes signal strength, network service, and network standard. When the operator traffic main card does not receive the switching instruction and the terminal device moves from the first position to the second position, the operator traffic main card obtains the signal strength, network service, and network standard of the terminal device at the second position according to the preset automatic switching instruction; or when the operator traffic main card does not receive the switching instruction, the operator traffic main card obtains the signal strength, network service, and network standard of the terminal device at each preset interval according to the preset automatic switching instruction.

[0064] Specifically, in one embodiment, when the terminal device moves from one location to another, the application layer obtains the network connection status; in another embodiment, the application layer obtains the network connection status every certain period of time. It can be set according to the actual situation and is not specifically limited here.

[0065] It should be noted that the application layer automatically switches the terminal device according to the network connection status (signal strength, network service, network standard). Switching is based on the set signal strength threshold, which can be configured according to customer requirements; switching is based on network services, which include normal network services and abnormal network services, which include no service and restricted service; switching is based on network standards, in which 4G>3G>2G.

[0066] In a possible implementation, when the multiple signal strengths detected for a first consecutive number of times are no signal or the corresponding multiple network services are abnormal services, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to a preset card switching order; wherein the abnormal services include no service and restricted service; when the multiple signal strengths detected for a second consecutive number of times are lower than a signal strength threshold or the corresponding multiple network standards are lower than a network standard threshold, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the preset card switching order (i.e., performs traffic card switching).

[0067] Specifically, signal strength detection: detect the signal strength of the current SIM card three times in a row. If it is lower than the set threshold (-115dB), the card cutting condition is triggered; network service detection: detect whether the current SIM card is in a no service or limited service state for five consecutive times, with an interval of 30 seconds between each detection (a total of 150 seconds). If the conditions are met, the card cutting condition is triggered; network standard detection: detect whether the current network standard is 4G. If it is reduced to 3G or lower, and this is the case for three consecutive detections, the card cutting condition is triggered. It can be understood that the above three detection conditions are in parallel, and the card cutting logic can be triggered as long as any one of the conditions is met.

[0068] In the embodiment of the present application, the card cutting logic is as follows: if any one of the following conditions is met, the application layer performs card cutting: first, if the detection condition (completely no signal, no service, limited service) is detected for 5 consecutive times (the first consecutive number of times) and the detection time is 150s, it will switch to the next card (any one of the conditions is met); secondly, if the detection condition (signal strength, network standard) is detected three times in a row (the second consecutive number of times), the signal strength is lower than the threshold (such as -115dB) or 4G becomes 3G, the card is switched to the next SIM card.

[0069] In one possible implementation, when the traffic card switching has been performed more than a preset number of times, the operator traffic master card establishes a connection between the operator traffic master card and the terminal device, and stops the traffic card switching until the network connection status meets the preset requirements. The operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status (i.e., performs traffic card switching).

[0070] Specifically, if a SIM card triggers card switching 9 times in a row, it will stay on the operator's traffic main card and wait for the signal strength and network standard to return to normal. After recovery, the application layer will allow normal card switching again after 6-12 minutes. This step is a supplement to the card switching logic to prevent the instability of the integrated card and waste of resources caused by frequent switching. When the number of card switching reaches the limit, it will enter the waiting state until the recovery conditions are met.

[0071] In an embodiment of the present application, if the SIM card triggers card switching 9 times (preset number of times) in a row, it will stay on the operator traffic main card (operator traffic main card) until the signal strength is higher than the set threshold and the network standard is 4G. After returning to normal, normal card switching can be performed 6-12 minutes later.

[0072] Next, the intelligent switching system of the integrated card proposed in the embodiment of the present application is described with reference to the accompanying drawings.

[0073] Figure 5 It is a structural diagram of the intelligent switching system of the integrated card in the embodiment of the present application.

[0074] like Figure 5 As shown, the intelligent switching system of the integrated card includes: an instruction switching module 100 and an automatic switching module 200.

[0075] Specifically, the instruction switching module 100 is used for, when the integrated card is installed on the terminal device and the operator traffic master card obtains the user's card switching instruction for the terminal device, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to the card switching instruction;

[0076] The automatic switching module 200 is used for, when the integrated card is installed on the terminal device, the operator traffic master card obtains the network connection status detected by the terminal device according to the preset automatic switching instruction, and the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

[0077] Figure 5 This is a structural diagram of an integrated card provided in an embodiment of the present application. The integrated card may include:

[0078] A memory 501 , a processor 502 , and a computer program stored in the memory 501 and executable on the processor 502 .

[0079] When the processor 502 executes the program, the intelligent switching method of the integrated card provided in the above embodiment is implemented.

[0080] Furthermore, the integrated card also includes:

[0081] The communication interface 503 is used for communication between the memory 501 and the processor 502 .

[0082] The memory 501 is used to store computer programs that can be executed on the processor 502 .

[0083] The memory 501 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

[0084] If the memory 501, the processor 502 and the communication interface 503 are implemented independently, the communication interface 503, the memory 501 and the processor 502 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus or an Extended Industry Standard Architecture (EIS) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.

[0085] Optionally, in a specific implementation, if the memory 501, the processor 502 and the communication interface 503 are integrated on a chip, the memory 501, the processor 502 and the communication interface 503 can communicate with each other through an internal interface.

[0086] The processor 502 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

[0087] This embodiment also provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the above-mentioned intelligent switching method of the integrated card is implemented.

[0088] One embodiment of the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the present application Figure 4 An intelligent switching method for an integrated card provided in any of the corresponding embodiments.

[0089] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or N embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0090] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0091] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or N executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0092] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable storage medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, a "computer-readable storage medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples (non-exhaustive list) of computer-readable storage media include the following: an electrical connection with one or N wirings (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable storage medium may even be paper or other suitable medium on which the program is printed, since the program can be obtained electronically by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways as necessary, and then storing it in a computer memory.

[0093] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiment, the N steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0094] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0095] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0096] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.

[0097] It should be understood that the application of the present application is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to this application.

[0098] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An intelligent switching method for an integrated card, characterized in that: Applicable to integrated card control with an operator traffic master card and an operator traffic slave card, wherein the operator traffic master card includes an application layer and a card operation layer connected to each other, and the application layer is connected to the operator traffic slave card; The intelligent switching method of the integrated card includes: When the integrated card is installed on the terminal device, when the operator traffic master card obtains a user's card switching instruction for the terminal device, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to the card switching instruction; When the integrated card is installed on the terminal device, the operator traffic master card obtains the network connection status detected by the terminal device according to the preset automatic switching instruction, and the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

2. The intelligent switching method of the integrated card according to claim 1, characterized in that: In the initial state, the operator traffic master card is connected to the terminal device for communication; The operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to the card switching instruction, specifically including: When the operator traffic master card is connected to the terminal device through the application layer, the operator traffic master card disconnects the operator traffic master card from the terminal device according to the card switching instruction, and establishes a connection between the operator traffic slave card and the terminal device; When the operator traffic slave card is connected to the terminal device through the application layer, the operator traffic master card disconnects the operator traffic slave card from the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic master card and the terminal device.

3. The intelligent switching method of the integrated card according to claim 2, characterized in that: The operator traffic slave card includes a first traffic card and a second traffic card; When the operator traffic slave card is connected to the terminal device through the application layer, the operator traffic master card disconnects the connection between the operator traffic slave card and the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic master card and the terminal device, specifically including: When the first flow card is connected to the terminal device through the application layer, the operator flow main card disconnects the first flow card from the terminal device according to the card cutting instruction, and establishes a connection between the second flow card and the terminal device; When the second traffic card is connected to the terminal device through the application layer, the operator traffic main card disconnects the second traffic card from the terminal device according to the card cutting instruction, and establishes a connection between the operator traffic main card and the terminal device.

4. The intelligent switching method of the integrated card according to claim 2, characterized in that: The operator traffic master card controls the corresponding operator traffic card to communicate with the terminal device through the application layer according to the card switching instruction, and then further includes: If both the operator traffic master card and the operator traffic slave card are connected to the terminal device and cannot access the network, the operator traffic master card establishes a connection between the operator traffic master card and the terminal device.

5. The intelligent switching method of the integrated card according to claim 2, characterized in that: The network connection status includes signal strength, network service and network standard; The operator traffic master card obtains the network connection status detected by the terminal device according to the preset automatic switching instruction, specifically: When the operator traffic main card does not receive the switching instruction and the terminal device moves from the first position to the second position, the operator traffic main card obtains the signal strength, network service and network standard of the terminal device at the second position according to the preset automatic switching instruction; or When the operator traffic main card does not receive the switching instruction, the operator traffic main card obtains the signal strength, network service and network standard of the terminal device at each preset interval according to the preset automatic switching instruction.

6. The intelligent switching method of the integrated card according to claim 5, characterized in that: The operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to the network connection state, specifically including: When the multiple signal strengths detected at the first consecutive times are no signal or the corresponding multiple network services are abnormal services, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate and connect with the terminal device according to a preset card switching order; wherein the abnormal services include no service and limited service; When the multiple signal strengths detected for the second consecutive time are lower than the signal strength threshold or the corresponding multiple network standards are lower than the network standard threshold, the operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the preset card switching order.

7. The intelligent switching method of the integrated card according to claim 2, characterized in that: The intelligent switching method of the integrated card also includes: When the traffic card switching has been performed more than a preset number of times, the operator traffic master card establishes a connection between the operator traffic master card and the terminal device, and stops the traffic card switching until the network connection status meets the preset requirements. The operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

8. An intelligent switching system for an integrated card, characterized in that: The intelligent switching system of the integrated card includes: An instruction switching module, used for, when the integrated card is installed on the terminal device and the operator traffic master card obtains the user's card switching instruction for the terminal device, the operator traffic master card controls the corresponding operator traffic master card or operator traffic slave card to communicate with the terminal device according to the card switching instruction; The automatic switching module is used when the integrated card is installed on the terminal device. The operator traffic master card obtains the network connection status detected by the terminal device according to the preset automatic switching instruction. The operator traffic master card controls the corresponding operator traffic master card or the operator traffic slave card to communicate with the terminal device according to the network connection status.

9. An integrated card, characterized in that: The integrated card includes: a memory, a processor, and an intelligent switching program of the integrated card stored in the memory and executable on the processor. When the intelligent switching program of the integrated card is executed by the processor, the steps of the intelligent switching method of the integrated card as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores an intelligent switching program for an integrated card, and when the intelligent switching program for an integrated card is executed by a processor, the steps of the intelligent switching method for an integrated card as claimed in any one of claims 1 to 7 are implemented.

Images