CN111741543A - Multi-card multi-standby single-pass implementation method and device, electronic equipment and readable storage medium - Google Patents

Multi-card multi-standby single-pass implementation method and device, electronic equipment and readable storage medium Download PDF

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Publication number
CN111741543A
CN111741543A CN202010568438.5A CN202010568438A CN111741543A CN 111741543 A CN111741543 A CN 111741543A CN 202010568438 A CN202010568438 A CN 202010568438A CN 111741543 A CN111741543 A CN 111741543A
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China
Prior art keywords
sim card
baseband chip
card
baseband
target
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CN202010568438.5A
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Chinese (zh)
Inventor
刘莉娜
付志伟
吕骏义
陈义涛
吕贵珣
顾方文
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Spreadtrum Communications Shanghai Co Ltd
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Spreadtrum Communications Shanghai Co Ltd
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Priority to CN202010568438.5A priority Critical patent/CN111741543A/en
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band

Abstract

The embodiment of the application provides a method and a device for realizing multi-card multi-standby single-pass, electronic equipment and a readable storage medium, wherein the electronic equipment comprises two baseband chips which are in communication connection, and the two baseband chips are respectively connected with two SIM cards to realize a four-card four-standby function, or one baseband chip is connected with two SIM cards, and the other baseband chip is connected with one SIM card to realize a three-card three-standby function; when the target SIM card connected on one baseband chip is detected to be selected as the data traffic card, the modem corresponding to the baseband chip is indicated to set the target SIM card as the data traffic card, and the modem corresponding to the other baseband chip is indicated to close the data transmission function of the SIM card connected on the other baseband chip, so that the situation that two SIM cards connected on two different baseband chips carry out data transmission simultaneously can be effectively avoided, and four-card four-standby single-pass or three-card three-standby single-pass is realized.

Description

Multi-card multi-standby single-pass implementation method and device, electronic equipment and readable storage medium
Technical Field
The embodiment of the application relates to the technical field of mobile communication, in particular to a method and a device for realizing multi-card multi-standby single-pass, electronic equipment and a readable storage medium.
Background
At present, with the change of living habits and working requirements, more and more Subscriber Identity Modules (SIMs) are owned by one Subscriber.
At present, some mobile phones in the market have dual-card dual-standby functions, that is, two SIMs can be installed in one mobile phone for use. However, with the development of various new wireless mobile applications, the dual-card dual-standby has been unable to meet the user requirements, and the product requirements of multi-card multi-standby, such as three-card three-standby, four-card four-standby, etc., have appeared.
However, how to implement the multi-card multi-standby single-pass function still needs to be solved.
Disclosure of Invention
The embodiment of the application provides a method and a device for realizing multi-card multi-standby single-pass, an electronic device and a readable storage medium, which can realize the multi-card multi-standby single-pass function.
In a first aspect, an embodiment of the present application provides a method for implementing a multi-card multi-standby single-pass, which is applied to an electronic device, where the electronic device includes two baseband chips, the two baseband chips are in communication connection, and are respectively connected with two SIM cards, or one of the two baseband chips is connected with two SIM cards, and the other baseband chip is connected with one SIM card;
the method comprises the following steps:
responding to a SIM card selection instruction, wherein the SIM card selection instruction is used for selecting a target SIM card from each SIM card connected on the two baseband chips as a data traffic card;
and sending first indication information to a modem corresponding to a baseband chip connected with the target SIM card in the two baseband chips, and sending second indication information to a modem corresponding to the other baseband chip in the two baseband chips, wherein the first indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to set the target SIM card as a data traffic card, and the second indication information is used for indicating the modem corresponding to the other baseband chip to close the data transmission function of the SIM card connected to the other baseband chip.
In a possible embodiment, the method further comprises:
after the target SIM card is set as a data traffic card by the modem corresponding to the baseband chip connected with the target SIM card, if the SIM card connected to the other baseband chip is detected to enter a call state, third indication information is sent to the modem corresponding to the baseband chip connected with the target SIM card, and the third indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card.
In a possible embodiment, the method further comprises:
and after the modem corresponding to the baseband chip connected with the target SIM card closes the data transmission function of the target SIM card, if the SIM card connected to the other baseband chip is detected to be converted from the call state to the standby state, recovering the data transmission function of the target SIM card.
In a possible embodiment, the method further comprises:
responding to a SIM card switching instruction, wherein the SIM card switching instruction is used for switching a data traffic card from the target SIM card to a first SIM card connected on the other baseband chip;
and sending first switching indication information to a modem corresponding to a baseband chip connected with the target SIM card, and sending second switching indication information to a modem corresponding to the other baseband chip, wherein the first switching indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card, and the second switching indication information is used for indicating the modem corresponding to the other baseband chip to set the first SIM card as a data traffic card and restore the data transmission function of the first SIM card.
In a second aspect, an embodiment of the present application provides a multi-card multi-standby single-pass implementation apparatus, which is applied to an electronic device, where the electronic device includes two baseband chips, the two baseband chips are in communication connection, and are respectively connected with two SIM cards, or one of the two baseband chips is connected with two SIM cards, and the other baseband chip is connected with one SIM card;
the device comprises:
the device comprises a setting module, a data flow module and a control module, wherein the setting module is used for responding to an SIM card selection instruction which is used for selecting a target SIM card as a data flow card from each SIM card connected on the two baseband chips;
the control module is configured to send first indication information to a modem corresponding to a baseband chip, to which the target SIM card is connected, of the two baseband chips, and send second indication information to a modem corresponding to another baseband chip of the two baseband chips, where the first indication information is used to indicate the modem corresponding to the baseband chip connected with the target SIM card to set the target SIM card as a data traffic card, and the second indication information is used to indicate the modem corresponding to the another baseband chip to close a data transmission function of the SIM card connected to the another baseband chip.
In one possible embodiment, the control module is further configured to:
after the target SIM card is set as a data traffic card by the modem corresponding to the baseband chip connected with the target SIM card, if the SIM card connected to the other baseband chip is detected to enter a call state, third indication information is sent to the modem corresponding to the baseband chip connected with the target SIM card, and the third indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card.
In one possible embodiment, the control module is further configured to:
and after the modem corresponding to the baseband chip connected with the target SIM card closes the data transmission function of the target SIM card, if the SIM card connected to the other baseband chip is detected to be converted from the call state to the standby state, recovering the data transmission function of the target SIM card.
In a possible embodiment, the setting module is further configured to:
responding to a SIM card switching instruction, wherein the SIM card switching instruction is used for switching a data traffic card from the target SIM card to a first SIM card connected on the other baseband chip;
the control module is further configured to:
and sending first switching indication information to a modem corresponding to a baseband chip connected with the target SIM card, and sending second switching indication information to a modem corresponding to the other baseband chip, wherein the first switching indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card, and the second switching indication information is used for indicating the modem corresponding to the other baseband chip to set the first SIM card as a data traffic card and restore the data transmission function of the first SIM card.
In a third aspect, an embodiment of the present application provides an electronic device, including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory, causing the at least one processor to perform the multi-card multi-standby single-pass implementation method as provided by the first aspect.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where a computer executing instruction is stored in the computer-readable storage medium, and when a processor executes the computer executing instruction, the multi-card multi-standby single-pass implementation method provided in the first aspect is implemented.
The multi-card multi-standby single-pass implementation method, the multi-card multi-standby single-pass implementation device, the electronic equipment and the readable storage medium provided by the embodiment of the application are characterized in that the electronic equipment comprises two baseband chips, the two baseband chips are in communication connection, and the two baseband chips are respectively connected with two SIM cards so as to realize a four-card four-standby function; or one of the baseband chips is connected with two SIM cards, and the other baseband chip is connected with one SIM card, so as to realize the three-card three-standby function; when a target SIM card connected to one of the baseband chips is detected to be selected as a data traffic card, first indication information is sent to a modem corresponding to the baseband chip to indicate the modem to set the target SIM card as the data traffic card, and second indication information is sent to a modem corresponding to the other baseband chip to indicate the modem to close the data transmission function of the SIM card connected to the other baseband chip, so that the situation that two SIM cards connected to two different baseband chips simultaneously transmit data can be effectively avoided, and four-card four-standby single-pass or three-card three-standby single-pass of a four-card is realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 4 is a schematic flow chart of a multi-card multi-standby single-pass implementation method provided in an embodiment of the present application;
FIG. 5 is a schematic diagram of a program module of a multi-card multi-standby single-pass implementation apparatus provided in an embodiment of the present application;
fig. 6 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood by those within the art that the term "comprises/comprising" when used in the specification of this application is taken to specify the presence of stated features, elements and/or components, but does not preclude the presence or addition of one or more other features, elements, components and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected or coupled.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
At present, there are some network users who need to use three SIM cards or four SIM cards simultaneously, and in order to meet the diversified needs of these network users, it is necessary to provide an electronic device that can implement a three-card three-standby single-pass function or a four-card four-standby single-pass function.
In order to solve the above technical problem, an embodiment of the present application provides an electronic device, where the electronic device employs two baseband chips in communication connection, and the two baseband chips are respectively connected with two SIM cards to implement a four-card four-standby function; or one of the baseband chips is connected with two SIM cards, and the other baseband chip is connected with one SIM card, so as to realize the three-card three-standby function. When the target SIM card connected to one of the baseband chips is detected to be selected as the data traffic card, the modem corresponding to the baseband chip is instructed to set the target SIM card as the data traffic card, and the modem corresponding to the other baseband chip is instructed to close the data transmission function of the SIM card connected to the other baseband chip, so that the situation that two SIM cards connected to two different baseband chips simultaneously transmit data can be effectively avoided, and four-card four-standby single-pass or three-card three-standby single-pass is realized.
Optionally, the electronic device may be various mobile devices with a wireless communication function, such as a mobile phone, a Personal Digital Assistant (PDA for short), a wearable device, and the like, which is not limited in this embodiment of the present application.
The baseband chip is also commonly referred to as a baseband processor, and is used to synthesize a baseband signal to be transmitted or decode a received baseband signal, and mainly performs an information processing function of the communication terminal. Meanwhile, the baseband chip is also responsible for compiling address information, character information, picture information and the like. The baseband chip may be typically divided into five sub-blocks: CPU processor, channel encoder, digital signal processor, modem and interface section.
The CPU processor controls and manages the whole mobile station, including timing control, digital system control, radio frequency control, power saving control, man-machine interface control and the like. If frequency hopping is used, control of frequency hopping should also be included. Meanwhile, the CPU processor completes all software functions of the electronic equipment.
The channel encoder mainly completes channel encoding, encryption and the like of the service information and the control information.
The digital signal processor mainly performs channel equalization and speech encoding/decoding.
The modulator/demodulator mainly implements the modulation/demodulation mode required by the communication system.
The interface part comprises three sub-blocks of an analog interface, a digital interface and an auxiliary interface. The analog interface comprises a voice input/output interface, a radio frequency control interface and the like; the auxiliary interface comprises a collection interface for analog quantity such as battery electric quantity, battery temperature and the like; the digital interface includes a system interface, a SIM card slot interface, a test interface, an Electrically Erasable Programmable Read Only Memory (EEPROM) interface, a memory interface, and the like.
The SIM card is also called a user identification card or a smart card, and is a communication module provided by a network operator to a user according to a request of the user, so that the network user can use data and a communication circuit on the SIM card to implement network communication with an operator network, thereby implementing network communication service application of the terminal device.
The SIM card may include SIM cards of various specifications and standards, and is not limited in the embodiment of the present application as long as the user can be identified according to the information of the SIM card.
For example, in the supported network mode, the SIM card may be a common SIM card, or may also be a Universal Subscriber Identity Module (USIM card); in terms of card size, the SIM card may be a standard SIM card with a size of 25mm × 15mm, a small SIM card with a size of 12mmx15mm (i.e., Micro SIM), or a Micro SIM card with a size of 12mmx9mm (i.e., Nano SIM).
It should be noted that the SIM card described in this embodiment of the application may be a SIM card applied to a second generation mobile communication technology (2nd generation, 2G) network, a SIM card applied to a third generation mobile communication technology (3rd generation, 3G) network (such as a Universal Subscriber Identity Module (USIM)), a SIM card applied to a fourth generation mobile communication technology (4th generation, 4G) network, or a SIM card applied to a fifth generation mobile communication technology (5th generation, 5G) network.
The four-card four-standby function of the electronic device described in the embodiment of the present application means that the electronic device can simultaneously install four SIM cards, or simultaneously implant four SIM chips, and the four SIM cards or the SIM chips can simultaneously be in standby to provide a wireless communication service for a network user. Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. In an embodiment of the present application, the electronic device includes: a first baseband chip 10, a second baseband chip 20, a first SIM card slot 101, a second SIM card slot 102, a third SIM card slot 201, and a fourth SIM card slot 202.
The first baseband chip 10 is provided with a first interface SIM1 and a second interface SIM2, the first interface SIM1 is connected to the first SIM card slot 101, and the second interface SIM2 is connected to the second SIM card slot 102. The second baseband chip 20 is provided with a third interface SIM3 and a fourth interface SIM4, the third interface SIM3 is connected to the third SIM card slot 201, and the fourth interface SIM4 is connected to the fourth SIM card slot 202.
The SIM card slot may be understood as a card slot for placing various types of SIM cards, and may also be understood as a circuit module for mounting a SIM card chip.
The three-card three-standby function of the electronic device described in the embodiment of the present application means that the electronic device can simultaneously install three SIM cards, or simultaneously implant three SIM chips, and the three SIM cards or the SIM chips can simultaneously standby to provide a wireless communication service for a network user. Referring to fig. 2, fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application. In another embodiment of the present application, the electronic device includes: a first baseband chip 10, a second baseband chip 20, a first SIM card slot 101, a second SIM card slot 102, and a third SIM card slot 201.
The first baseband chip 10 is provided with a first interface SIM1 and a second interface SIM2, the first interface SIM1 is connected to the first SIM card slot 101, and the second interface SIM2 is connected to the second SIM card slot 102. The second baseband chip 20 is provided with a third interface SIM3, and the third interface SIM3 is connected with the third SIM card slot 201.
It should be understood that, in another embodiment of the present application, one SIM card may be connected to the first baseband chip, and two SIM cards may be connected to the second baseband chip. Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application. In fig. 3, the first baseband chip 10 is provided with a first interface SIM1, and the first interface SIM1 is connected to the first SIM card slot 101. The second baseband chip 20 is provided with a third interface SIM3 and a fourth interface SIM4, the third interface SIM3 is connected to the third SIM card slot 201, and the fourth interface SIM4 is connected to the fourth SIM card slot 202.
Optionally, the first baseband chip 10 and the second baseband chip 20 are both provided with USB interfaces, and the USB interface on the first baseband chip 10 and the USB interface on the second baseband chip 20 are in communication connection through a USB connection line.
The USB interfaces of the first baseband chip 10 and the second baseband chip 20 may also be used to download a system program in the first baseband chip 10 and the second baseband chip 20, where the system program is a system program preinstalled before the electronic device leaves a factory. The USB communication connection between the first baseband chip 10 and the second baseband chip 20 can also be used for transmitting service data between the first baseband chip 10 and the second baseband chip 20.
In the embodiment of the present application, the first baseband chip 10 and the second baseband chip 20 may both support multiple network systems, including a 2G network, a 3G network, a 4G network, a 5G network, a WiFi network, and the like.
Illustratively, the first baseband chip 10 and the second baseband chip 20 may each support at least one or more of the following communication systems:
a Global System For Mobile communications (GSM), a time Division-Synchronous Code Division Multiple Access (TD-SCDMA) System, a Wideband Code Division Multiple Access (WCDMA) System, a Code Division Multiple Access (CDMA) 2000 System, a Long Term Evolution (LTE) System, an Advanced Long Term Evolution (LTE-A) System, a New Radio (NR) System, an Evolution System of an NR System, an LTE-based Access to unlicensed spectrum (LTE-U) System, an NR-based Access to unlicensed spectrum (NR-U) System, a UMTS-based Mobile communication System, a WLAN-Wireless Local Area network (UMTS) System, a WLAN-based Wireless communication System, WiFi), next generation communication systems or other communication systems, and so on.
Optionally, the communication system in the embodiment of the present application may be applied to a Carrier Aggregation (CA) scenario, may also be applied to a Dual Connectivity (DC) scenario, and may also be applied to an independent (SA) networking scenario.
Optionally, both the first baseband chip 10 and the second baseband chip 20 support high-speed data services, such as VOLTE services.
It can be understood that, when the first baseband chip 10 and the second baseband chip 20 both support a 4G network, the electronic device provided in the embodiment of the present application may support four SIM cards or three SIM cards to simultaneously stand by in the 4G network.
In the embodiment of the present application, the model of the first baseband chip 10 may be the same as or different from the model of the second baseband chip 20.
When the first baseband chip 10 and the second baseband chip 20 adopt different types of baseband chips, if the first baseband chip 10 adopts a high-performance baseband chip, the second baseband chip 20 may use a baseband chip having a lower performance than the first baseband chip 10, at this time, the SIM card controlled by the first baseband chip 10 may be used as a main card, and the SIM card controlled by the second baseband chip 20 may be used as a sub card, which is beneficial to reducing the hardware cost of the electronic device.
Wherein, the first baseband chip 10 and the second baseband chip 20 maintain clock synchronization.
Optionally, the Wake-up trigger pin 103(USB _ CP _ Wake) of the first baseband chip 10 is communicatively connected to the Wake-up trigger pin 203 of the second baseband chip 20; the Sleep trigger pin 104(USB _ CP _ Sleep) of the first baseband chip 10 is communicatively connected to the Sleep trigger pin 204 of the second baseband chip 20.
Optionally, the integrated audio interface 105(IIS) of the first baseband chip 10 is communicatively coupled to the integrated audio interface 205 of the second baseband chip 20.
Optionally, the universal asynchronous receiver/transmitter interface 106(UART) of the first baseband chip 10 is communicatively coupled to the universal asynchronous receiver/transmitter interface 206 of the second baseband chip 20.
The UART is a general serial data bus that can be used for asynchronous communication. And the bus can be communicated in two directions, and full duplex transmission and reception can be realized.
Optionally, WDG FLAG interface 107 of first baseband chip 10 is communicatively coupled to WDG FLAG interface 207 of second baseband chip 20.
Optionally, the MODEM _ ALIVE interface 108 of the first baseband chip 10 is communicatively connected to the MODEM _ ALIVE interface 208 of the second baseband chip 20; the MODEM _ RESET interface 109 of the first baseband chip 10 is communicatively connected to the MODEM _ RESET interface 209 of the second baseband chip 20.
It should be understood that the first baseband chip 10 and the second baseband chip 20 further include other pins and interfaces, only some of the pins and interfaces are illustrated in this embodiment, and other pins and interfaces on the baseband chip are well known to those skilled in the art, and are not described in detail in this embodiment.
Based on the above electronic device, referring to fig. 4, fig. 4 is a schematic flow chart of a multi-card multi-standby single-pass implementation method provided in an embodiment of the present application, where the multi-card multi-standby single-pass implementation method provided in the embodiment of the present application includes:
s401, responding to an SIM card selection instruction, wherein the SIM card selection instruction is used for selecting a target SIM card from each SIM card connected on two baseband chips as a data traffic card.
S402, sending first indication information to a modem corresponding to a baseband chip connected with a target SIM card in the two baseband chips, and sending second indication information to a modem corresponding to another baseband chip in the two baseband chips, where the first indication information is used to indicate the modem corresponding to the baseband chip connected with the target SIM card to set the target SIM card as a data traffic card, and the second indication information is used to indicate the modem corresponding to the another baseband chip to close a data transmission function of the SIM card connected to the another baseband chip.
For example, the following description will be given by taking a four-card four-standby single-pass as an example:
suppose that the first baseband chip is connected with an SIM card 1 and an SIM card 2, and the second baseband chip is connected with an SIM card 3 and an SIM card 4; the first baseband chip is provided with a Modem a (i.e., Modem a) correspondingly, and the second baseband chip is provided with a Modem B (i.e., Modem B) correspondingly.
In the using process, a user can select one SIM card from the four SIM cards as a data stream card through a setting menu in the electronic equipment. For example, when the user selects the SIM card 1 as the data traffic card, the electronic device sends first indication information to the ModemA, and indicates the ModemA to set the SIM card 1 as the data traffic card; and meanwhile, sending second indication information to the Modem B, indicating the Modem B to close the data transmission function of the SIM card 3 and the SIM card 4 connected to the second baseband chip, that is, the Modem B does not allow to activate the data bearer and does not allow to receive and transmit the data packet. When the user selects the SIM card 3 as a data traffic card, the electronic device sends first indication information to the Modem B, and instructs the Modem B to set the SIM card 3 as the data traffic card, and at the same time, sends second indication information to the Modem a, and instructs the Modem a to close the data transmission function of the SIM card 1 and the SIM card 2 connected to the first baseband chip, that is, the Modem a does not allow activation of data bearer, and does not allow transmission and reception of data packets.
It should be noted that the implementation manner of the three-card three-standby single-pass is the same as that of the four-card four-standby single-pass, and is not described herein again.
According to the method for realizing the multi-card multi-standby single-pass, when the target SIM card connected to one of the baseband chips is detected to be selected as the data traffic card, the modem corresponding to the baseband chip is indicated to set the target SIM card as the data traffic card, and the modem corresponding to the other baseband chip is indicated to close the data transmission function of the SIM card connected to the other baseband chip, so that the situation that two SIM cards connected to two different baseband chips simultaneously transmit data can be effectively avoided, and the four-card four-standby single-pass or the three-card three-standby single-pass is realized.
Based on the content described in the foregoing embodiment, in another possible implementation manner of the present application, the method for implementing multiple cards and multiple standby single channels further includes:
after the modem corresponding to the baseband chip connected with the target SIM card sets the target SIM card as a data traffic card, if the fact that the SIM card connected to the other baseband chip enters a call state is detected, third indication information is sent to the modem corresponding to the baseband chip connected with the target SIM card, and the third indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card.
In this embodiment, it is also assumed that a Modem a (i.e., Modem a) is disposed corresponding to a first baseband chip of the electronic device, a Modem B (i.e., Modem B) is disposed corresponding to a second baseband chip, the first baseband chip is connected with a SIM card 1 and a SIM card 2, and the second baseband chip is connected with a SIM card 3 and a SIM card 4. Then, after the Modem a sets the SIM card 1 as a data traffic card, if it is detected that the SIM card 3 or the SIM card 4 enters a call state, third indication information is sent to the Modem a to indicate the Modem a to close the data transmission function of the SIM card 1.
When detecting that the SIM card receives the incoming call request, initiates a call request and accesses the call, the SIM card can be considered to enter a call state.
In addition, after the modem corresponding to the first baseband chip closes the data transmission function of the target SIM card, if it is detected that the SIM card connected to the second baseband chip is switched from the call state to the standby state, the data transmission function of the target SIM card is recovered.
The method for realizing the multi-card multi-standby single-pass can effectively avoid the situation that two SIM cards connected to two different baseband chips simultaneously transmit data and carry out voice call, and further realize four-card four-standby single-pass or three-card three-standby single-pass.
Based on the content described in the foregoing embodiment, in another possible implementation manner of the present application, the method for implementing multiple cards and multiple standby single channels further includes:
and responding to a SIM card switching instruction, wherein the SIM card switching instruction is used for switching the data traffic card from the target SIM card to the first SIM card connected on the other baseband chip.
And sending first switching indication information to a modem corresponding to a baseband chip connected with a target SIM card, and sending second switching indication information to a modem corresponding to the other baseband chip, wherein the first switching indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card, and the second switching indication information is used for indicating the modem corresponding to the other baseband chip to set the first SIM card as a data traffic card and restore the data transmission function of the first SIM card.
In the embodiment of the application, after any one SIM card is set as a data traffic card, other SIM cards can be selected as the data traffic card according to user operation.
For example, it is also assumed that a Modem a (i.e., ModemA) is provided corresponding to a first baseband chip of the electronic device, a Modem B (i.e., Modem B) is provided corresponding to a second baseband chip, the SIM card 1 and the SIM card 2 are connected to the first baseband chip, and the SIM card 3 and the SIM card 4 are connected to the second baseband chip.
When the user selects the SIM card 1 as a data traffic card, the Modem A sets the SIM card 1 as the data traffic card, and the Modem B closes the data transmission function; after the user switches the data traffic card from the SIM card 1 to the SIM card 3, the Modem B sets the SIM card 3 as the data traffic card, and recovers the data transmission function of the SIM card 3, while the Modem a closes the data transmission function.
The method for realizing the multi-card multi-standby single-pass can effectively avoid the situation that two SIM cards connected to two different baseband chips simultaneously transmit data and have voice communication after the data traffic card is switched, and further realizes four-card four-standby single-pass or three-card three-standby single-pass.
Based on the content described in the foregoing embodiment, an embodiment of the present application further provides a multi-card multi-standby single-pass implementation apparatus, which is applied to the electronic device described in the foregoing embodiment, referring to fig. 5, fig. 5 is a schematic diagram of program modules of the multi-card multi-standby single-pass implementation apparatus provided in the embodiment of the present application, where the multi-card multi-standby single-pass implementation apparatus 50 includes a setting module 501 and a control module 502, where:
a setting module 501, configured to respond to a SIM card selection instruction, where the SIM card selection instruction is used to select a target SIM card from SIM cards connected to two baseband chips as a data traffic card.
The control module 502 is configured to send first indication information to a modem corresponding to a baseband chip connected with a target SIM card in the two baseband chips, and send second indication information to a modem corresponding to another baseband chip in the two baseband chips, where the first indication information is used to indicate the modem corresponding to the baseband chip connected with the target SIM card to set the target SIM card as a data traffic card, and the second indication information is used to indicate the modem corresponding to the another baseband chip to close a data transmission function of the SIM card connected to the another baseband chip.
In the multi-card multi-standby single-pass implementation apparatus 50 provided in this embodiment of the present application, when it is detected that the target SIM card connected to one of the baseband chips is selected as the data traffic card, the modem corresponding to the baseband chip is instructed to set the target SIM card as the data traffic card, and the modem corresponding to the other baseband chip is instructed to close the data transmission function of the SIM card connected to the other baseband chip, so that the situation that two SIM cards connected to two different baseband chips perform data transmission simultaneously can be effectively avoided, and then a four-card four-standby single-pass or a three-card three-standby single-pass is implemented.
In a possible implementation, the control module 502 is further configured to:
after the modem corresponding to the baseband chip connected with the target SIM card sets the target SIM card as a data traffic card, if the fact that the SIM card connected to the other baseband chip enters a call state is detected, third indication information is sent to the modem corresponding to the baseband chip connected with the target SIM card, and the third indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card.
In a possible implementation, the control module 502 is further configured to:
and after the modem corresponding to the baseband chip connected with the target SIM card closes the data transmission function of the target SIM card, if the SIM card connected to the other baseband chip is detected to be converted from the call state to the standby state, recovering the data transmission function of the target SIM card.
In a possible implementation, the setting module 501 is further configured to:
responding to a SIM card switching instruction, wherein the SIM card switching instruction is used for switching a data traffic card from a target SIM card to a first SIM card connected to the other baseband chip;
the control module 502 is further configured to:
and sending first switching indication information to a modem corresponding to a baseband chip connected with a target SIM card, and sending second switching indication information to a modem corresponding to the other baseband chip, wherein the first switching indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card, and the second switching indication information is used for indicating the modem corresponding to the other baseband chip to set the first SIM card as a data traffic card and restore the data transmission function of the first SIM card.
It should be noted that the implementation principle and the implementation process of the detection module 501 and the control module 502 may refer to a multi-card multi-standby single-pass implementation method described in the embodiments, and are not described herein again.
It is to be understood that the terms "first," "second," and the like in the embodiments of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the designations used as such may be interchanged under appropriate circumstances in order to facilitate describing the embodiments of the application.
Further, based on the content described in the foregoing embodiments, an electronic device is also provided in the embodiments of the present application, where the electronic device includes at least one processor and a memory; wherein the memory stores computer execution instructions; the at least one processor executes computer execution instructions stored in the memory to implement the steps in the multi-card multi-standby single-pass implementation method described in the above embodiments, which is not described herein again.
For better understanding of the embodiment of the present application, referring to fig. 6, fig. 6 is a schematic diagram of a hardware structure of an electronic device provided in the embodiment of the present application. As shown in fig. 6, the electronic device 60 of the present embodiment includes: a processor 601 and a memory 602; wherein:
a memory 602 for storing computer-executable instructions;
the processor 601 is configured to execute computer-executable instructions stored in the memory to implement each step in the multi-card multi-standby single-pass implementation method described in the foregoing embodiments, which may be specifically referred to as related descriptions in the foregoing method embodiments.
Alternatively, the memory 602 may be separate or integrated with the processor 601.
When the memory 602 is provided separately, the device further comprises a bus 603 for connecting said memory 602 and the processor 601.
Further, based on the content described in the foregoing embodiments, an embodiment of the present application further provides a computer-readable storage medium, where a computer executing instruction is stored in the computer-readable storage medium, and when a processor executes the computer executing instruction, the steps in the multi-card multi-standby single-pass implementation method described in the foregoing embodiments are implemented.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical 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.
In addition, functional modules in the embodiments of the present application may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one unit. The unit formed by the modules can be realized in a hardware form, and can also be realized in a form of hardware and a software functional unit.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application.
It should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in the incorporated application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile storage NVM, such as at least one disk memory, and may also be a usb disk, a removable hard disk, a read-only memory, a magnetic or optical disk, etc.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the storage medium may reside as discrete components in an electronic device or host device.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. The method is characterized in that the method is applied to electronic equipment, the electronic equipment comprises two baseband chips, the two baseband chips are in communication connection, the two baseband chips are respectively connected with two SIM cards, or one of the two baseband chips is connected with two SIM cards, and the other baseband chip is connected with one SIM card;
the method comprises the following steps:
responding to a SIM card selection instruction, wherein the SIM card selection instruction is used for selecting a target SIM card from each SIM card connected on the two baseband chips as a data traffic card;
and sending first indication information to a modem corresponding to a baseband chip connected with the target SIM card in the two baseband chips, and sending second indication information to a modem corresponding to the other baseband chip in the two baseband chips, wherein the first indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to set the target SIM card as a data traffic card, and the second indication information is used for indicating the modem corresponding to the other baseband chip to close the data transmission function of the SIM card connected to the other baseband chip.
2. The method of claim 1, further comprising:
after the target SIM card is set as a data traffic card by the modem corresponding to the baseband chip connected with the target SIM card, if the SIM card connected to the other baseband chip is detected to enter a call state, third indication information is sent to the modem corresponding to the baseband chip connected with the target SIM card, and the third indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card.
3. The method of claim 2, further comprising:
and after the modem corresponding to the baseband chip connected with the target SIM card closes the data transmission function of the target SIM card, if the SIM card connected to the other baseband chip is detected to be converted from the call state to the standby state, recovering the data transmission function of the target SIM card.
4. The method of any of claims 1 to 3, further comprising:
responding to a SIM card switching instruction, wherein the SIM card switching instruction is used for switching a data traffic card from the target SIM card to a first SIM card connected on the other baseband chip;
and sending first switching indication information to a modem corresponding to a baseband chip connected with the target SIM card, and sending second switching indication information to a modem corresponding to the other baseband chip, wherein the first switching indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card, and the second switching indication information is used for indicating the modem corresponding to the other baseband chip to set the first SIM card as a data traffic card and restore the data transmission function of the first SIM card.
5. A multi-card multi-standby single-pass implementation device is characterized by being applied to electronic equipment, wherein the electronic equipment comprises two baseband chips, the two baseband chips are in communication connection, and are respectively connected with two SIM cards, or one of the two baseband chips is connected with two SIM cards, and the other baseband chip is connected with one SIM card;
the device comprises:
the device comprises a setting module, a data flow module and a control module, wherein the setting module is used for responding to an SIM card selection instruction which is used for selecting a target SIM card as a data flow card from each SIM card connected on the two baseband chips;
the control module is configured to send first indication information to a modem corresponding to a baseband chip, to which the target SIM card is connected, of the two baseband chips, and send second indication information to a modem corresponding to another baseband chip of the two baseband chips, where the first indication information is used to indicate the modem corresponding to the baseband chip connected with the target SIM card to set the target SIM card as a data traffic card, and the second indication information is used to indicate the modem corresponding to the another baseband chip to close a data transmission function of the SIM card connected to the another baseband chip.
6. The apparatus of claim 5, wherein the control module is further configured to:
after the target SIM card is set as a data traffic card by the modem corresponding to the baseband chip connected with the target SIM card, if the SIM card connected to the other baseband chip is detected to enter a call state, third indication information is sent to the modem corresponding to the baseband chip connected with the target SIM card, and the third indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card.
7. The apparatus of claim 6, wherein the control module is further configured to:
and after the modem corresponding to the baseband chip connected with the target SIM card closes the data transmission function of the target SIM card, if the SIM card connected to the other baseband chip is detected to be converted from the call state to the standby state, recovering the data transmission function of the target SIM card.
8. The apparatus of any of claims 5 to 7, wherein the setup module is further configured to:
responding to a SIM card switching instruction, wherein the SIM card switching instruction is used for switching a data traffic card from the target SIM card to a first SIM card connected on the other baseband chip;
and sending first switching indication information to a modem corresponding to a baseband chip connected with the target SIM card, and sending second switching indication information to a modem corresponding to the other baseband chip, wherein the first switching indication information is used for indicating the modem corresponding to the baseband chip connected with the target SIM card to close the data transmission function of the target SIM card, and the second switching indication information is used for indicating the modem corresponding to the other baseband chip to set the first SIM card as a data traffic card and restore the data transmission function of the first SIM card.
9. An electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the memory-stored computer-executable instructions cause the at least one processor to perform the multi-card multi-standby single-pass implementation of any of claims 1 to 4.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, the multi-card multi-standby single-pass implementation method according to any one of claims 1 to 4 is implemented.
CN202010568438.5A 2020-06-19 2020-06-19 Multi-card multi-standby single-pass implementation method and device, electronic equipment and readable storage medium Pending CN111741543A (en)

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