CN203708498U - Dual-card dual-standby mobile phone - Google Patents

Dual-card dual-standby mobile phone Download PDF

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Publication number
CN203708498U
CN203708498U CN201320848745.4U CN201320848745U CN203708498U CN 203708498 U CN203708498 U CN 203708498U CN 201320848745 U CN201320848745 U CN 201320848745U CN 203708498 U CN203708498 U CN 203708498U
Authority
CN
China
Prior art keywords
transceiver
radio
frequency
mobile phone
card
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320848745.4U
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Chinese (zh)
Inventor
李军华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN WASAM TECHNOLOGY CO., LTD.
Original Assignee
Huasen Technology (Shenzhen) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huasen Technology (Shenzhen) Co Ltd filed Critical Huasen Technology (Shenzhen) Co Ltd
Priority to CN201320848745.4U priority Critical patent/CN203708498U/en
Application granted granted Critical
Publication of CN203708498U publication Critical patent/CN203708498U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The utility model discloses a dual-card dual-standby mobile phone, which comprises an antenna, a multi-mode baseband processor, a first radio frequency transceiver, a second radio frequency transceiver, an SIM card switch, two card slots, a power management module, a storage module and a peripheral module, wherein the antenna is connected with the multi-mode baseband processor via the first radio frequency transceiver; the antenna is also connected with the multi-mode baseband processor via the second radio frequency transceiver; the SIM card switch is connected with the two card slots and is connected with the SIM interface of the multi-mode baseband processor and a control signal interface; and the SIM card switch selects the SIM in the corresponding card slot to work according to signals outputted by the control signal interface. According to the dual-card dual-standby mobile phone, only one multi-mode baseband processor, one antenna, one power management module and only one storage module are needed, the chip structure is simpler, integration is higher, the size of the mobile phone is smaller, the mobile phone is more convenient to carry, the use of many chips and devices is reduced, and the cost is reduced.

Description

Double card double standby mobile phone
Technical field
The utility model relates to mobile communication terminal technology, particularly a kind of double card double standby mobile phone.
Background technology
Because people's live and work needs, most people need use two phone number, but a mobile phone can only fill a phonecard, and people carry two mobile phones inconvenience very, and therefore, the double card double standby mobile phone of a machine even numbers just arises at the historic moment.But, what current double card double standby mobile phone adopted conventionally is two cover chip architectures, be that baseband processing chip, antenna, radio-frequency module, power management module, memory etc. all adopt two, be equivalent to the chip architecture of two interior of mobile phones to be produced in a mobile phone.Integrated level is not high on the one hand so just to cause mobile phone, and volume is larger, is unfavorable for carrying; Cause on the other hand the cost of mobile phone high.
Utility model content
Main purpose of the present utility model for provide a kind of chip integration high, be easy to carry and double card double standby mobile phone that cost is low.
The utility model proposes a kind of double card double standby mobile phone, comprise antenna, multimode baseband processor, the first radio-frequency (RF) transceiver, the second radio-frequency (RF) transceiver, SIM card diverter switch, two draw-in grooves, and the power management module, memory module and the peripheral module that are connected with described multimode baseband processor respectively;
Described antenna connects described multimode baseband processor through described the first radio-frequency (RF) transceiver, and described antenna also connects described multimode baseband processor through described the second radio-frequency (RF) transceiver; Described SIM card diverter switch connects two described draw-in grooves, and connects SIM interface and the control signal interface of described multimode baseband processor, and described SIM card diverter switch, according to the signal of described control signal interface output, is selected the SIM work in corresponding draw-in groove.
Preferably, described peripheral module comprises display screen, keyboard and camera.
Preferably, described multimode baseband processor is LC1810 chip.
Preferably, described the first radio-frequency (RF) transceiver is multi-mode radio frequency transceiver.
Preferably, described the first radio-frequency (RF) transceiver is TD-LTE/GSM radio-frequency (RF) transceiver, and described the second radio-frequency (RF) transceiver is GSM radio-frequency (RF) transceiver.
Double card double standby mobile phone of the present utility model, multimode baseband processor, antenna, power management module and storage module all only need one, and chip architecture is simpler, and integrated level is higher, and the volume of mobile phone is less, more convenient carrying; Meanwhile, reduced the use of a lot of chips and device, cost.
Accompanying drawing explanation
Fig. 1 is the framework sketch of the utility model double card double standby mobile phone preferred embodiment.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, Fig. 1 is the framework sketch of the utility model double card double standby mobile phone preferred embodiment.
The double card double standby mobile phone that this embodiment proposes, comprise antenna 10, multimode baseband processor 20, the first radio-frequency (RF) transceiver 30, the second radio-frequency (RF) transceiver 40, SIM card diverter switch 50, two draw-in grooves 60, and the power management module 70, memory module 80 and the peripheral module 90 that are connected with multimode baseband processor 20 respectively; Antenna 10 connects multimode baseband processor 20 through the first radio-frequency (RF) transceiver 30, and antenna 10 also connects multimode baseband processor 20 through the second radio-frequency (RF) transceiver 40; SIM card diverter switch 50 connects two draw-in grooves 60, and connects SIM interface A and the control signal interface B of multimode baseband processor 20, and SIM card diverter switch 50, according to the signal of control signal interface B output, is selected the SIM work in corresponding draw-in groove 60.Peripheral module 90 comprises display screen 91, keyboard 92 and camera 93 etc.
SIM card diverter switch 50 is during switching SIM card, 50 indications of SIM card diverter switch disconnect the I/O(data-interface of the SIM card in one of them draw-in groove 60), CLK(clock) two pins, and connect the I/O of the SIM card in another one draw-in groove 60 simultaneously, two pins of CLK, and the VCC(power supply of SIM card in two draw-in grooves 60), RST(resets), GND(ground), VPP(program voltage) pin do not disconnect switching during SIM card, so during switching SIM card, the SIM card being just disconnected can not be carried out read-write operation, after switching back etc. SIM card diverter switch 50, SIM card can be read and write again.
While processing double card business, being business-driven, is the method for operation of preemptive type.What specifically seize is I/O and two hardware resources of CLK of SIM card, makes its control signal interface B export corresponding signal controlling SIM card diverter switch 50 be switched to corresponding SIM card and work by multimode baseband processor 20 according to business demand.
The first radio-frequency (RF) transceiver 30 and the second radio-frequency (RF) transceiver 40 be the radio-frequency (RF) transceiver of two kinds of heterogeneous networks patterns, double card double standby mobile phone can be according to user's selection standby in the network schemer of the first radio-frequency (RF) transceiver 30 or the network schemer of the second radio-frequency (RF) transceiver 40.
The double card double standby mobile phone of the present embodiment, multimode baseband processor 20, antenna 10, power management module 70 and storage module all only need one, and chip architecture is simpler, and integrated level is higher, and the volume of mobile phone is less, more convenient carrying; Meanwhile, reduced the use of a lot of chips and device, cost.
Further, in the present embodiment, multimode baseband processor 20 is preferably LC1810 chip, and the first radio-frequency (RF) transceiver 30 is preferably multi-mode radio frequency transceiver.The first radio-frequency (RF) transceiver 30 is received and dispatched for multiple network pattern, according to the power of network environment, is switched to the data of receiving and sending messages that network signal is the strongest between multiple network pattern.
Further, for TD-LTE/GSM radio-frequency (RF) transceiver, (TD-LTE is Time Division Long Term Evolution to the first radio-frequency (RF) transceiver 30, timesharing Long Term Evolution; GSM is Global System of Mobile communication, global system for mobile communications), the second radio-frequency (RF) transceiver 40 is GSM radio-frequency (RF) transceiver.While selecting the first radio-frequency (RF) transceiver 30, simultaneously standby of double card double standby mobile phone is at LTE(Long Term Evolution, Long Term Evolution) in network and GSM network, and can receive and transmitted signal from LTE and GSM network simultaneously.Double card double standby mobile phone, in the time of call, can be selected to carry out voice communication from GSM network automatically.That is to say, double card double standby mobile phone utilization resides in the advantage in GSM network, from GSM network, answers and calls; And LTE network is for data service.Because the transmission speed of LTE is very fast, and LC1810 chip possesses TD-HSPA+ (the High-Speed Packet Access+ of the up 2.2Mbps of descending 4.2Mbps/, enhanced high-speed packet access technique) bearing capacity, has improved user's networking speed greatly.
The first radio-frequency (RF) transceiver 30 and the second radio-frequency (RF) transceiver 40 all adopt superhet double conversion receive mode, can improve the sensitivity that receives signal, in weak network environment, and also can proper communication.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (5)

1. a double card double standby mobile phone, it is characterized in that, comprise antenna, multimode baseband processor, the first radio-frequency (RF) transceiver, the second radio-frequency (RF) transceiver, SIM card diverter switch, two draw-in grooves, and the power management module, memory module and the peripheral module that are connected with described multimode baseband processor respectively;
Described antenna connects described multimode baseband processor through described the first radio-frequency (RF) transceiver, and described antenna also connects described multimode baseband processor through described the second radio-frequency (RF) transceiver; Described SIM card diverter switch connects two described draw-in grooves, and connects SIM interface and the control signal interface of described multimode baseband processor, and described SIM card diverter switch, according to the signal of described control signal interface output, is selected the SIM work in corresponding draw-in groove.
2. double card double standby mobile phone according to claim 1, is characterized in that, described peripheral module comprises display screen, keyboard and camera.
3. double card double standby mobile phone according to claim 1, is characterized in that, described multimode baseband processor is LC1810 chip.
4. according to the double card double standby mobile phone described in any one in claim 1-3, it is characterized in that, described the first radio-frequency (RF) transceiver is multi-mode radio frequency transceiver.
5. double card double standby mobile phone according to claim 4, is characterized in that, described the first radio-frequency (RF) transceiver is TD-LTE/GSM radio-frequency (RF) transceiver, and described the second radio-frequency (RF) transceiver is GSM radio-frequency (RF) transceiver.
CN201320848745.4U 2013-12-20 2013-12-20 Dual-card dual-standby mobile phone Expired - Fee Related CN203708498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320848745.4U CN203708498U (en) 2013-12-20 2013-12-20 Dual-card dual-standby mobile phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320848745.4U CN203708498U (en) 2013-12-20 2013-12-20 Dual-card dual-standby mobile phone

Publications (1)

Publication Number Publication Date
CN203708498U true CN203708498U (en) 2014-07-09

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Family Applications (1)

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CN201320848745.4U Expired - Fee Related CN203708498U (en) 2013-12-20 2013-12-20 Dual-card dual-standby mobile phone

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106559086A (en) * 2015-09-30 2017-04-05 努比亚技术有限公司 Mobile terminal and wireless communications method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106559086A (en) * 2015-09-30 2017-04-05 努比亚技术有限公司 Mobile terminal and wireless communications method
CN106559086B (en) * 2015-09-30 2019-02-15 努比亚技术有限公司 Mobile terminal and wireless communications method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 518000 Guangdong Province, Shenzhen Baoan District manhole Tang Gang Taifeng Industrial Zone (HENGQIANG Industrial Park) B building, F building

Patentee after: SHENZHEN WASAM TECHNOLOGY CO., LTD.

Address before: 518000 Guangdong Province, Shenzhen Baoan District manhole Tang Gang Taifeng Industrial Zone (HENGQIANG Industrial Park) B building, F building

Patentee before: Huasen Technology (Shenzhen) Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20191220