CN110177366A - Single-card multi-mode mould group and Single-card multi-mode switching method - Google Patents
Single-card multi-mode mould group and Single-card multi-mode switching method Download PDFInfo
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- CN110177366A CN110177366A CN201910341783.2A CN201910341783A CN110177366A CN 110177366 A CN110177366 A CN 110177366A CN 201910341783 A CN201910341783 A CN 201910341783A CN 110177366 A CN110177366 A CN 110177366A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000006855 networking Effects 0.000 claims abstract description 123
- 238000006243 chemical reaction Methods 0.000 claims description 50
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000002618 waking effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 9
- 238000007726 management method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/06—Registration at serving network Location Register, VLR or user mobility server
- H04W8/065—Registration at serving network Location Register, VLR or user mobility server involving selection of the user mobility server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
This application involves a kind of Single-card multi-mode mould group and Single-card multi-mode switching method, mould group includes SIM card holder, first network component and the second networking component, wherein SIM card holder is used for grafting SIM card；First network component, connect with SIM card holder, in the wake mode, judge whether SIM card is narrowband Internet of Things card: if SIM card is narrowband Internet of Things card, then first network component register protenchyma intranet network, if the non-narrowband Internet of Things card of SIM card, first network component enter suspend mode；Second networking component, it is connect with first network component, for when first network component enters suspend mode, into operating mode and it is pass-through to SIM card holder, and judge whether the type of SIM card is preset kind, if so, the second networking component registers network corresponding with preset kind, if it is not, then the second networking component exits operating mode.Second networking component is pass-through to SIM card holder by first network component, can accurately and efficiently realize multiple network mode switchings, promote user experience.
Description
Technical field
This application involves mobile communication technology fields, more particularly, to a kind of Single-card multi-mode mould group and Single-card multi-mode switching side
Method.
Background technique
With the development of technology of Internet of things, intelligent terminal is more universal.For the development for accelerating technology of Internet of things, 3GPP
It is proposed narrowband Internet of Things (Narrow Band Internet of Things, NB-IoT) technology.Narrowband technology of Internet of things is
One emerging technology of internet of things field supports low power consuming devices to connect in the cellular data of wide area network, also referred to as low-power consumption
Wide area network (LPWAN).
Existing multimode mould group have 2G, 3G and 4G network mode processing capacity, this ability include protocol stack processing,
Radio frequency processing, encoding and decoding processing etc., but current multimode mould group terminal is generally single deck tape-recorder single mode, more card multimodes, it cannot be to individual
Card carries out multiple network standard and switches over and identify, influences user experience.
Summary of the invention
Based on this, it is necessary to switch over and identify for multiple network standard cannot be carried out to single card, influence user
Experience problem provides a kind of Single-card multi-mode mould group and Single-card multi-mode switching method.
A kind of Single-card multi-mode mould group, the Single-card multi-mode mould group include:
SIM card holder is used for grafting SIM card；
First network component is connect with the SIM card holder, in the wake mode, judging whether the SIM card is narrow
Band Internet of Things network interface card: if the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network, if
The non-narrowband Internet of Things card of SIM card, then the first network component enters suspend mode；
Second networking component is connect with the first network component, for entering suspend mode mould when the first network component
When formula, into operating mode and it is pass-through to the SIM card holder, and judges whether the type of the SIM card is preset kind,
If so, second networking component registers network corresponding with the preset kind,
If it is not, then second networking component exits operating mode.
The first network component is also used to exit Working mould when second networking component in one of the embodiments,
When formula, the awakening mode is switched to by the suspend mode, and rejudges whether the SIM card is narrowband Internet of Things card,
If the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of SIM card, the first network component feeds back registered network failure signal to institute
It states SIM card holder and enters standby mode.
Signal is also connected between the first network component, second networking component in one of the embodiments, to turn
Block is changed the mold, the signal conversion module is used for:
The first trigger signal generated when the first network component is entered suspend mode is converted to the second network startup
Signal, second network start-signal are used for transmission to second networking component, and enter second networking component
Operating mode.
The signal conversion module is also used in one of the embodiments:
The second trigger signal generated when second networking component is exited operating mode is converted to first network wake-up
Signal, first network wake-up signal are used for transmission to the first network component, and make the first network component by suspend mode mould
Formula enters awakening mode.
The signal conversion module is level translator in one of the embodiments, is used for
First trigger signal is set to be converted into second network start-signal by adjusting voltage magnitude；
Second trigger signal is set to be converted into the first network wake-up signal by adjusting voltage magnitude.
The first network component is connected by waking up pin and the signal conversion module in one of the embodiments,
It connects, for receiving the first network wake-up signal by the wake-up pin.
The first network component also passes through the wake-up pin and believes first triggering in one of the embodiments,
Number it is transmitted to the signal conversion module.
First trigger signal is when the first network component enters suspend mode in one of the embodiments,
Pass through the voltage signal of the wake-up pin output.
Second networking component also passes through switch pin in one of the embodiments, and the signal conversion module connects
Connect, for by the switch pin by second trigger signal to the signal conversion module.One embodiment wherein
In, second networking component is also used to receive second network start-signal by the switch pin.
Second trigger signal is when second networking component exits operating mode in one of the embodiments,
Pass through the voltage signal of the switch pin output.
The first network component is narrowband Internet of Things chip in one of the embodiments,.
Second networking component controls pin and universal input output pin by level in one of the embodiments,
It is connected with the corresponding pin of the first network component, the first network component is defeated using level control pin and universal input
Pin is connected with the corresponding pin of the SIM card holder out, so that the second networking component transparent transmission is connected to the SIM card holder,
And judge whether the type of the SIM card is preset kind.
The universal input output pin includes clock pins, data pins and reset transistor in one of the embodiments,
Foot.
A kind of method of Single-card multi-mode switching, is applied to Single-card multi-mode mould group, which comprises
Control first network component judges whether the SIM card of grafting in SIM card holder is narrowband Internet of Things in the wake mode
Network interface card；
If the SIM card is narrowband Internet of Things card, the first network component register protenchyma intranet network；
If the non-narrowband Internet of Things card of SIM card, the first network component enter suspend mode；
When the first network component enters suspend mode, the second networking component of control enters operating mode and is pass-through to
The SIM card holder, and judge whether the type of the SIM card is preset kind, if so, second networking component registration with
The corresponding network of the preset kind, if it is not, then second networking component exits operating mode.
In one of the embodiments, the method also includes:
When second networking component exits operating mode, controls the first network component and cut by the suspend mode
It is changed to the awakening mode, and rejudges whether the SIM card is narrowband Internet of Things card,
If the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of SIM card, the first network component feeds back registered network failure signal to institute
It states SIM card holder and enters standby mode.
A kind of Single-card multi-mode mould group and Single-card multi-mode switching method, the mould group include SIM card holder, first network component and
Second networking component, wherein SIM card holder is used for grafting SIM card；First network component is connect with the SIM card holder, is used for
Under awakening mode, judge whether the SIM card is narrowband Internet of Things card: if the SIM card for narrowband Internet of Things card, described
One networking component registers protenchyma intranet network, if the non-narrowband Internet of Things card of the SIM card, the first network component enters
Suspend mode；Second networking component is connect with the first network component, for entering suspend mode mould when the first network component
When formula, into operating mode and it is pass-through to the SIM card holder, and judges whether the type of the SIM card is preset kind, if
It is that then second networking component registers network corresponding with the preset kind, if it is not, then second networking component exits
Operating mode.Wherein, the second networking component is pass-through to SIM card holder by first network component, enters in first network component and stops
Single-card multi-mode switching is carried out when sleep mode, can accurately and efficiently be realized multiple network mode switchings, be promoted user experience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the Single-card multi-mode mould group of one embodiment of the application；
Fig. 2 is the structural schematic diagram of the Single-card multi-mode mould group of the another embodiment of the application；
Fig. 3 is the flow chart that the Single-card multi-mode of one embodiment of the application switches；
Fig. 4 is the flow chart that the Single-card multi-mode of the another embodiment of the application switches.
Specific embodiment
The application in order to facilitate understanding, in order to make the above objects, features, and advantages of the present application more apparent, under
Face is described in detail in conjunction with specific embodiment of the attached drawing to the application.It is explained in the following description many details
In order to fully understand the application, the better embodiment of the application is given in attached drawing.But the application can be with many not
With form realize, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making
Disclosure of this application is understood more thorough and comprehensive.The application can be to be much different from other way described herein
Implement, those skilled in the art can do similar improvement without prejudice to the application intension, therefore the application not by
The limitation of following public specific embodiment.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more relevant listed items
Any and all combinations.
The embodiment of the present application provides a kind of Single-card multi-mode mould group, as shown in Figure 1, Single-card multi-mode mould group includes:
SIM card holder 110 is used for grafting SIM card；
SIM card holder 110 is for accommodating SIM card, and from the differentiation of the most first generation to Nano-SIM card, core pushes away SIM card
Power is exactly the industry planning of mobile phone.SIM card holder 110 develops simultaneously with SIM card, and the SIM of the first generation has IC card size, and
As long as Nano-SIM card nail cover size, the size of SIM card holder 110 is also corresponding to be reduced.Its intention is exactly to save more fuselages
Space, conversely, more compact fuselage space has also been unable to hold specification SIM card.
First network component 120 is connect with SIM card holder 110, in the wake mode, judging whether SIM card is narrowband
Internet of Things network interface card: if SIM card is narrowband Internet of Things card, first network component 120 registers protenchyma intranet network, if SIM card is non-
Narrowband Internet of Things card, then first network component 120 enters suspend mode；
After the energization of first network component 120, it can be booted up by pressing starting key.After booting, the first net
Network component 120 enters awakening mode, and in the wake mode, first network component 120 inquires whether public network supports NB network,
And judge whether SIM card is narrowband Internet of Things card, if the SIM card used is NB card, first network component 120 normally infuses net
Work, the second networking component 130 are then in off-mode.If the SIM card used is non-NB card, first network component 120
Into suspend mode.
First network component 120 is narrowband Internet of Things (Narrow Band Internet in one of the embodiments,
Of Things, NB-IoT) chip.
NB-IoT chip is the integrated chip based on narrowband technology of Internet of things.Narrowband technology of Internet of things is Internet of Things in recent years
The emerging technology in one, field supports low power consuming devices to connect in the cellular data of wide area network, also referred to as low-power consumption wide area network
(LPWAN).NB-IoT supports stand-by time length, the efficient connection to network connectivity requirements higher device.Wherein, for NB-IoT
Chip refers to that awakening mode can be operating mode, and suspend mode can be deeper sleep mode.
Second networking component 130, connect with first network component 120, for entering suspend mode mould when first network component 120
When formula, into operating mode and it is pass-through to SIM card holder 110, and judges whether the type of SIM card is preset kind, if so, the
Two networking components 130 register network corresponding with preset kind, if it is not, then the second networking component 130 exits operating mode.
When first network component 120 enters suspend mode, first network component 120 can send trigger signal to the second net
Network component 130, so that the second networking component 130 enters operating mode.By transparent transmission after second networking component 130 entrance operating mode
To SIM card holder 110.Transparent transmission, i.e. transparent transmission (pass-through), refer in communication regardless of transmission business tine such as
What, is only responsible for the content of transmission being transferred to destination address by source address, without making any change to business datum content.Second
Networking component 130 is pass-through to SIM card holder 110, judges whether the type for the SIM card being inserted into SIM card holder 110 is preset kind,
Wherein, preset kind refers to presetting the supported network formats of the second networking component 130, which is exactly network
Type, for example, can be the network formats of mobile phone such as: CDMA, GSM, WCDMA, 3G, 4G and 4GTD LTE.
First network component 120 and the second networking component 130 utilize power management chip in one of the embodiments,
150 power supplies.
Power management chip (Power Management Integrated Circuits), is in electronic apparatus system
The chip for shouldering the responsibility of the transformation to electric energy, distribution, detection and other electric energy managements is mainly responsible for identification CPU power supply width
Value generates corresponding short square wave, late-class circuit is pushed to carry out power output.Common power management chip have HIP6301,
IS6537, RT9237, ADP3168, KA7500, TL494 etc..
The second networking component 130 controls pin and universal input output pin by level in one of the embodiments,
It is connected with the corresponding pin of first network component 120, first network component 120 is exported using level control pin and universal input
Pin is connected with the corresponding pin of SIM card holder 110, so that 130 transparent transmission of the second networking component is connected to SIM card holder 110, and is judged
Whether the type of SIM card is preset kind.
The corresponding level control pin with first network component 120 of the level control pin of second networking component 130 connects
It connects, the universal input output pin of the second networking component 130 is connect with the universal input output pin of first network component 120.
And the level control pin of first network component 120 and the level control pin of universal input output pin and SIM card holder 110 and
The connection of universal input output pin is realized that the second networking component 130 is pass-through to SIM card holder 110, and then is realized to SIM card holder 110
The type of the SIM card of interior insertion is judged.
Universal input output pin includes clock pins, data pins and reseting pin in one of the embodiments,.
Second networking component 130 booting after, do not need connection SIM stand, but directly with first network component 120
Level control pin is connected with universal input output pin.Wherein, level control pin can be VSIMPin, universal input are defeated
Pin includes: SIM_CLK clock pins, SIM_DATA data pins, SIM_RST reseting pin out.That is the second networking component 130
VSIMThe V of pin and first network component 120SIMPin connection, SIM_CLK clock pins, the SIM_ of the second networking component 130
SIM_CLK clock pins, the SIM_DATA data pipe of DATA data pins, SIM_RST reseting pin and first network component 120
Foot, SIM_RST reseting pin are correspondingly connected with.And the V of SIM card holder 110SIMThe V of pin and first network component 120SIMPin connects
It connects, SIM_CLK clock pins, SIM_DATA data pins, SIM_RST reseting pin and the first network component of SIM card holder 110
120 SIM_CLK clock pins, SIM_DATA data pins, SIM_RST reseting pin are correspondingly connected with.It is final to realize the second net
Network component 130 is pass-through to SIM card holder 110, and then realizes and judge the type for the SIM card being inserted into SIM card holder 110.
First network component 120 is also used to exit operating mode when the second networking component 130 in one of the embodiments,
When, awakening mode is switched to by suspend mode, and rejudge whether SIM card is narrowband Internet of Things card, if SIM card is protenchyma
Networking card, then first network component 120 registers protenchyma intranet network, if the non-narrowband Internet of Things card of SIM card, first network group
Part 120 feeds back registered network failure signal to SIM card holder 110 and enters standby mode.
When first network component 120 is switched on, and the SIM card for supporting narrowband Internet of Things is not detected, first network component 120
Into suspend mode, Single-card multi-mode mould group switches to the second networking component 130, if the second networking component 130 fail to detect it is pre-
If when the SIM card of type, will be unable to login network access, then the second networking component 130 shuts down at this time.When the second networking component 130 moves back
Out when operating mode, first network component 120 is waken up, and is entered awakening mode and restored to work normally, the second networking component 130
In off-mode.After first network component 120 is again introduced into awakening mode, can rejudge whether SIM card is narrowband Internet of Things
Network interface card if SIM card is narrowband Internet of Things card, but is first time error in judgement, and first network component 120 registers narrowband Internet of Things
Net network.If the non-narrowband Internet of Things card of SIM card, first network component 120 feeds back registered network failure signal to SIM card holder
110 and enter standby mode, wherein registered network failure signal is for identifying first network component 120 and the second networking component
130 do not support the network formats of the SIM card of insertion.
Signal conversion is also connected between first network component 120, the second networking component 130 in one of the embodiments,
Module 140, as shown in Fig. 2, signal conversion module 140 is used for: the generated when first network component 120 is entered suspend mode
One trigger signal is converted to the second network start-signal, and the second network start-signal is used for transmission to the second networking component 130, and
The second networking component 130 is set to enter operating mode.
Signal conversion module 140, signal modulus of conversion are provided between first network component 120, the second networking component 130
The two sides of block 140 are connect with first network component 120, the second networking component 130 respectively.Stop when first network component 120 enters
The first trigger signal can be generated when sleep mode, and the first trigger signal is transmitted to signal conversion module 140, signal conversion module
140 can generate second network start-signal, the second network start-signal and the second group of networks according to the first trigger signal
Part 130 matches, and the second networking component 130, which receives the second network start-signal, will enter operating mode.
Signal conversion module 140 is also used in one of the embodiments: the second networking component 130 is exited Working mould
The second trigger signal generated when formula is converted to first network wake-up signal, and first network wake-up signal is used for transmission to the first net
Network component 120, and first network component 120 is made to enter awakening mode by suspend mode.
When the second networking component 130 exits operating mode, the second trigger signal that can generate.Second networking component 130
Second trigger signal is transmitted to signal conversion module 140, so that signal conversion module 140 generates the according to the second trigger signal
One Wake on LAN signal, first network wake-up signal are matched with first network component 120, and first network component 120 receives
One Wake on LAN signal will enter awakening mode.
Signal conversion module 140 is level translator in one of the embodiments, for making by adjusting voltage magnitude
First trigger signal is converted into the second network start-signal；The second trigger signal is set to be converted into the first net by adjusting voltage magnitude
Network wake-up signal.
The first trigger signal can be generated when first network component 120 enters suspend mode, the first trigger signal is transmitted
To signal conversion module 140, the voltage magnitude of adjustable first trigger signal of signal conversion module 140 generates second net
Network enabling signal, the second network start-signal are matched with the second networking component 130, and the second networking component 130 receives the second net
Network enabling signal will enter operating mode.When the second networking component 130 exits operating mode, the second triggering that can be generated is believed
Number.Second trigger signal is transmitted to signal conversion module 140 by the second networking component 130, so that signal conversion module 140 adjusts
The voltage magnitude of second trigger signal simultaneously generates first network wake-up signal, first network wake-up signal and first network component
120 matchings, first network component 120, which receives first network wake-up signal, will enter awakening mode.
First network component 120 is connected by waking up pin 121 and signal conversion module 140 in one of the embodiments,
It connects, for receiving first network wake-up signal by waking up pin 121.
First network component 120, which is provided with, wakes up pin 121, and first network component 120 is by waking up pin 121 and signal
Conversion module 140 connects.When the second networking component 130 exits operating mode, the second trigger signal that can generate.Second network
Second trigger signal is transmitted to signal conversion module 140 by component 130, so that the adjustment of signal conversion module 140 second triggering letter
Number voltage magnitude and generate first network wake-up signal, first network wake-up signal is matched with first network component 120, first
Networking component 120, which receives first network wake-up signal by wake-up pin 121, will enter awakening mode.
First network component 120 is also transmitted the first trigger signal by waking up pin 121 in one of the embodiments,
To signal conversion module 140.
The first trigger signal can be generated when first network component 120 enters suspend mode, by waking up pin 121 for the
One trigger signal is transmitted to signal conversion module 140, and signal conversion module 140 can generate one the according to the first trigger signal
Two network start-signals, the second network start-signal are matched with the second networking component 130, and the second networking component 130 receives
Two network start-signals will enter operating mode.
The first trigger signal is to pass through when first network component 120 enters suspend mode in one of the embodiments,
Wake up the voltage signal that pin 121 exports.
First trigger signal is voltage signal, defeated by waking up pin 121 when first network component 120 enters suspend mode
For voltage signal out to signal conversion module 140, signal conversion module 140 is level switch module, by changing the first triggering
The voltage magnitude of signal generates the second network start-signal, the second network start-signal for drive the second networking component 130 into
Enter operating mode.
The second networking component 130 is also connected by switch pin and signal conversion module 140 in one of the embodiments,
It connects, for by switching pin for the second trigger signal to signal conversion module 140.
Second networking component 130 is equipped with switch pin 131 and can generate when the second networking component 130 exits operating mode
The second trigger signal.Second networking component 130 will also be transmitted to signal modulus of conversion by switching 131 second trigger signal of pin
Block 140, so that signal conversion module 140 adjusts the voltage magnitude of the second trigger signal and generates first network wake-up signal, the
One Wake on LAN signal is matched with first network component 120, and first network component 120 receives first network wake-up signal will be into
Enter awakening mode.
The second networking component 130 is also used to receive the second network startup by switch pin in one of the embodiments,
Signal.
The first trigger signal can be generated when first network component 120 enters suspend mode, the first trigger signal is transmitted
To signal conversion module 140, the voltage magnitude of adjustable first trigger signal of signal conversion module 140 generates second net
Network enabling signal, the second network start-signal are matched with the second networking component 130, and the second networking component 130 also passes through switching tube
Foot 131, which receives the second network start-signal, will enter operating mode.
The second trigger signal is to pass through when the second networking component 130 exits operating mode in one of the embodiments,
Switch the voltage signal of pin output.
Second trigger signal is voltage signal, and the second networking component 130 exits defeated by switch pin 131 when operating mode
For voltage signal to signal conversion module 140, signal conversion module 140 is level switch module out, is believed by changing the second triggering
Number voltage magnitude generate first network wake-up signal.
The first trigger signal is transmitted to by first network component 120 by waking up pin 121 in one of the embodiments,
Signal conversion module 140, the second networking component 130 are connect by switching pin with signal conversion module 140.First network component
120 receive the first network wake-up signal by the wake-up pin；Also described first is triggered by the wake-up pin
Signal is transmitted to the signal conversion module.Second networking component 130 is by the switch pin by second trigger signal
To the signal conversion module, second network start-signal is received by the switch pin.
A kind of Single-card multi-mode mould group, including SIM card holder 110, first network component 120 and the second networking component 130,
In, SIM card holder 110 is used for grafting SIM card；First network component 120 is connect with SIM card holder 110, in awakening mode
Under, judge whether SIM card is narrowband Internet of Things card: if SIM card is narrowband Internet of Things card, first network component 120 is registered narrow
Band Internet of Things network, if the non-narrowband Internet of Things card of SIM card, first network component 120 enters suspend mode；Second networking component
130, it connect, is used for when first network component 120 enters suspend mode, simultaneously into operating mode with first network component 120
Be pass-through to SIM card holder 110, and judge whether the type of SIM card is preset kind, if so, the second networking component 130 registration with
The corresponding network of preset kind, if it is not, then the second networking component 130 exits operating mode.Wherein, the second networking component 130 is logical
It crosses first network component 120 and is pass-through to SIM card holder 110, carry out Single-card multi-mode when first network component 120 enters suspend mode
Switching can accurately and efficiently realize multiple network mode switchings, promote user experience.
The embodiment of the present application also provides a kind of method of Single-card multi-mode switching, is applied to Single-card multi-mode mould group, such as Fig. 3 institute
Show, Single-card multi-mode switching method includes:
Step 302, control first network component, in the wake mode, judge grafting in SIM card holder SIM card whether be
Narrowband Internet of Things card；If SIM card is narrowband Internet of Things card, first network component register protenchyma intranet network；If SIM card is non-
Narrowband Internet of Things card, then first network component enters suspend mode；
After the energization of first network component, it can be booted up by pressing starting key.After booting, first network group
Part enters awakening mode, and in the wake mode, whether first network component inquiry public network supports NB network, and judges SIM
Whether card is narrowband Internet of Things card, if the SIM card used is NB card, first network component normally infuses net work, the second net
Network component is then in off-mode.If the SIM card used is non-NB card, first network component enters suspend mode.
Step 304, when first network component enters suspend mode, the second networking component of control enters operating mode and saturating
SIM card holder is reached, and judges whether the type of SIM card is preset kind, if so, the registration of the second networking component and preset kind
Corresponding network, if it is not, then the second networking component exits operating mode.
When first network component enters suspend mode, first network component can send trigger signal to the second group of networks
Part, so that the second networking component enters operating mode.Second networking component will be pass-through to SIM card holder after entering operating mode.Thoroughly
It passes, i.e. transparent transmission (pass-through), refers to that, regardless of the business tine transmitted in communication, being only responsible for will transmission
Content destination address is transferred to by source address, without making any change to business datum content.Second networking component is pass-through to
SIM card holder judges whether the type for the SIM card being inserted into SIM card holder is preset kind, wherein preset kind refers in advance
The supported network formats of the second networking component are set, which is exactly the type of network, for example, can be mobile phone
Network formats such as: CDMA, GSM, WCDMA, 3G, 4G and 4GTD LTE.
In one of the embodiments, as shown in figure 4, Single-card multi-mode switching method further include:
Step 402, when the second networking component exits operating mode, control first network component be switched to by suspend mode
Awakening mode, and rejudge whether SIM card is narrowband Internet of Things card,
If step 404, SIM card be narrowband Internet of Things card, first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of step 406, SIM card, first network component feeds back registered network failure signal to SIM
Deck simultaneously enters standby mode.
When the SIM card for supporting narrowband Internet of Things is not detected in the booting of first network component, first network component, which enters, stops
Sleep mode, Single-card multi-mode mould group switch to the second networking component, if the second networking component fails to detect the SIM card of preset kind
When, it will be unable to login network access, then the second networking component shuts down at this time.When the second networking component exits operating mode, the first net
Network component is waken up, and is entered awakening mode and restored to work normally, and the second networking component is in off-mode.First network component
After being again introduced into awakening mode, can rejudge whether SIM card is narrowband Internet of Things card, if SIM card is narrowband Internet of Things card,
It but is first time error in judgement, first network component register protenchyma intranet network.If the non-narrowband Internet of Things card of SIM card,
First network component feeds back registered network failure signal to SIM card holder and enters standby mode, wherein registered network failure signal
The network formats for not supporting the SIM card of insertion for identifying first network component and the second networking component.
It should be understood that although each step in the flow chart of Fig. 3 and Fig. 4 is successively shown according to the instruction of arrow,
But these steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, these
There is no stringent sequences to limit for the execution of step, these steps can execute in other order.Moreover, in Fig. 3 and Fig. 4
At least part step may include that perhaps these sub-steps of multiple stages or stage are not necessarily same to multiple sub-steps
One moment executed completion, but can execute at different times, and the execution in these sub-steps or stage sequence is also not necessarily
Be successively carry out, but can at least part of the sub-step or stage of other steps or other steps in turn or
Alternately execute.
A kind of Single-card multi-mode switching method, control first network component in the wake mode, judge the SIM card whether be
Narrowband Internet of Things card: if the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of SIM card, the first network component enter suspend mode；It controls the second networking component and works as institute
When stating first network component and entering suspend mode, into operating mode and it is pass-through to the SIM card holder, and judge the SIM card
Type whether be preset kind, if so, second networking component registers corresponding with preset kind network, if
No, then second networking component exits operating mode.Wherein, the second networking component is pass-through to SIM by first network component
Deck carries out Single-card multi-mode switching when first network component enters suspend mode, can accurately and efficiently realize multiple nets
Network pattern switching promotes user experience.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.It should be noted that " in an embodiment ", " example of the application
Such as ", " for another example ", it is intended to the application is illustrated, rather than for limiting the application.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (16)
1. a kind of Single-card multi-mode mould group, which is characterized in that the Single-card multi-mode mould group includes:
SIM card holder is used for grafting SIM card；
First network component is connect with the SIM card holder, in the wake mode, judging whether the SIM card is protenchyma
Networking card:
If the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of SIM card, the first network component enter suspend mode；
Second networking component is connect with the first network component, for when the first network component enters suspend mode,
Into operating mode and it is pass-through to the SIM card holder, and judges whether the type of the SIM card is preset kind,
If so, second networking component registers network corresponding with the preset kind,
If it is not, then second networking component exits operating mode.
2. Single-card multi-mode mould group according to claim 1, which is characterized in that the first network component is also used to when described
When second networking component exits operating mode, the awakening mode is switched to by the suspend mode, and rejudge the SIM
Whether card is narrowband Internet of Things card,
If the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of SIM card, the first network component feeds back registered network failure signal to the SIM
Deck simultaneously enters standby mode.
3. Single-card multi-mode mould group according to claim 2, which is characterized in that the first network component, second net
Signal conversion module is also connected between network component, the signal conversion module is used for:
The first trigger signal generated when the first network component is entered suspend mode is converted to the second network start-signal,
Second network start-signal is used for transmission to second networking component, and second networking component is made to enter Working mould
Formula.
4. Single-card multi-mode mould group according to claim 3, which is characterized in that the signal conversion module is also used to:
The second trigger signal generated when second networking component is exited operating mode is converted to first network wake-up signal,
First network wake-up signal is used for transmission to the first network component, and enters the first network component by suspend mode
Awakening mode.
5. Single-card multi-mode mould group according to claim 4, which is characterized in that the signal conversion module is level conversion
Device is used for
First trigger signal is set to be converted into second network start-signal by adjusting voltage magnitude；
Second trigger signal is set to be converted into the first network wake-up signal by adjusting voltage magnitude.
6. Single-card multi-mode mould group according to claim 3, which is characterized in that the first network component is by waking up pin
It is connect with the signal conversion module, for receiving the first network wake-up signal by the wake-up pin.
7. Single-card multi-mode mould group according to claim 6, which is characterized in that the first network component also passes through described call out
First trigger signal is transmitted to the signal conversion module by awake pin.
8. Single-card multi-mode mould group according to claim 6, which is characterized in that first trigger signal is when described first
The voltage signal exported when networking component enters suspend mode by the wake-up pin.
9. Single-card multi-mode mould group according to claim 4, which is characterized in that second networking component also passes through switching tube
Foot is connect with the signal conversion module, for being converted second trigger signal to the signal by the switch pin
Module.
10. Single-card multi-mode mould group according to claim 9, which is characterized in that second networking component is also used to pass through
The switch pin receives second network start-signal.
11. Single-card multi-mode mould group according to claim 9, which is characterized in that second trigger signal is when described the
The voltage signal exported when two networking components exit operating mode by the switch pin.
12. Single-card multi-mode mould group according to claim 1, which is characterized in that the first network component is narrowband Internet of Things
Steel wire rack piece.
13. Single-card multi-mode mould group according to claim 1, which is characterized in that
Second networking component controls pair of pin and universal input output pin and the first network component by level
Pin is answered to connect,
The first network component controls the corresponding pin of pin and universal input output pin and the SIM card holder using level
Connection, so that the second networking component transparent transmission is connected to the SIM card holder, and judges whether the type of the SIM card is pre-
If type.
14. Single-card multi-mode mould group according to claim 13, which is characterized in that when the universal input output pin includes
Clock pin, data pins and reseting pin.
15. a kind of method of Single-card multi-mode switching, is applied to Single-card multi-mode mould group, which is characterized in that the described method includes:
Control first network component judges whether the SIM card of grafting in SIM card holder is narrowband Internet of Things card in the wake mode；
If the SIM card is narrowband Internet of Things card, the first network component register protenchyma intranet network；
If the non-narrowband Internet of Things card of SIM card, the first network component enter suspend mode；
When the first network component enters suspend mode, the second networking component of control enters operating mode and is pass-through to described
SIM card holder, and judge whether the type of the SIM card is preset kind,
If so, second networking component registers network corresponding with the preset kind,
If it is not, then second networking component exits operating mode.
16. according to the method for claim 15, which is characterized in that the method also includes:
When second networking component exits operating mode, controls the first network component and be switched to by the suspend mode
The awakening mode, and rejudge whether the SIM card is narrowband Internet of Things card,
If the SIM card be narrowband Internet of Things card, the first network component register protenchyma intranet network,
If the non-narrowband Internet of Things card of SIM card, the first network component feeds back registered network failure signal to the SIM
Deck simultaneously enters standby mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910341783.2A CN110177366B (en) | 2019-04-26 | 2019-04-26 | Single-card multimode module and single-card multimode switching method |
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| CN201910341783.2A CN110177366B (en) | 2019-04-26 | 2019-04-26 | Single-card multimode module and single-card multimode switching method |
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| CN110177366B CN110177366B (en) | 2023-11-03 |
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| CN110177366B (en) | 2023-11-03 |
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