CN102695302B

CN102695302B - System and method for expanding mobile communication function of portable terminal electronic equipment

Info

Publication number: CN102695302B
Application number: CN201210197575.8A
Authority: CN
Inventors: 吴芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-15
Filing date: 2012-06-15
Publication date: 2014-12-24
Anticipated expiration: 2032-06-15
Also published as: CN102695302A

Abstract

The invention provides a system and a method for expanding a mobile communication function of portable terminal electronic equipment. The system provided by the invention consists of first expansion equipment, second expansion equipment and the portable terminal electronic equipment; the portable terminal electronic equipment is connected with the first expansion equipment in a WIFI (Wireless Fidelity) manner; the second expansion equipment is connected with the first expansion equipment in a Bluetooth manner; the first expansion equipment is connected with a mobile communication wireless network through a communication module I; and the functions of mobile communication, short message receiving and sending, and mobile networking of the portable terminal electronic equipment can be realized by virtue of the entire system. The system and the method provided by the invention have the advantages as follows: the portable terminal electronic equipment with a WIFI function can carry out the mobile communication anytime and anywhere, send and receive short messages and get on an internet in a mobile manner; a method for controlling a low-power-consumption state and a normal working state of the expansion system by a user side according to demand can be realized, so that the problem of large power consumption is solved, and a standby state with lower power consumption and longer time can be realized.

Description

For expanding the system and method for portable terminal electronic equipment mobile communication function

Technical field

The present invention relates to a kind of system and method for expanding portable terminal electronic equipment mobile communication function.

Background technology

Portable terminal electronic equipment is as iPad and the iPod touch of Apple, and panel computer, net book and notebook computer etc. become more and more universal, and these portable terminal electronic equipment have all possessed WIFI wireless networking capabilities, but there is following problem:

Problem 1: can only get online without being tethered to a cable having the place of WIFI network, but a lot of local not WIFI network covers so cannot accomplish to surf the Net whenever and wherever possible, and there is WIFI network roaming problem, need when fast moving to switch WIFI access point, can net be fallen;

Problem 2: above-mentioned portable terminal electronic equipment does not have the function of mobile call and note.

For overcoming the above problems 1: market has occurred 3G-WIFI wireless router, existing 3G-WIFI wireless router must maintain certain operating state when user does not surf the Net so that user can access at any time, there is the shortcoming that power consumption is large, or manual unlocking must be needed at every turn and turn off 3G-WIFI wireless router, and there is no mobile call function.If application for a patent for invention number is 201110002977.3, name is called in the patent application of " multi-system 3 G-WIFI wireless router and wireless communication system " and proposes a kind of 3G-WIFI wireless router, propose a kind of switching (battery saving mode being realized WIFI module mode of operation by the network electric power hypervisor be solidificated in flash memories, general mode and high power mode), its shortcoming is:

1, must manually change the power mode of WIFI module by web interface and need to restart router, this is a kind of switching of simple transmitting power size, and no matter be switched to any one mode of operation and also must maintain certain operating state so that user can access at any time, there is the shortcoming that power consumption is large;

2, this application for a patent for invention does not have the function of mobile call and note.

For overcoming the above problems 2: utility application number is 201120016734.0, the patent application that patent name is " having the 3G-WIFI portable router of WIFI phonetic function " proposes the device by WIFI transmission of speech signals, its shortcoming lacks practicality, and reason is:

1. this utility model patent does not provide the method solving WIFI transferring voice, and the shortcoming of WIFI transferring voice is usual IP-based mode, to propagation delay time and signal jitter very sensitive, quality of voice transmission is difficult to ensure;

2. there is the large problem of power consumption equally in this utility model patent, due to router and WIFI terminal must real-time response incoming call phone and call, router and WIFI terminal must be in connection status always, power consumption is too large, cause the stand-by time of router and WIFI terminal very short, usually only have several hours, can not meet the standby demand of mobile communication;

3. this utility model patent be problematic in that the WIFI terminal can not supporting not have speech input output device microphone and loud speaker, because this utility model patent requires that WIFI terminal with speech input output device microphone and loud speaker, must could realize voice call.

Portable terminal electronic equipment with WIFI function can solve above problem in the urgent need to a kind of system and method and realize mobile call whenever and wherever possible, the function of transmitting-receiving note and mobile Internet access.

Summary of the invention

The object of the invention is to solve problems of the prior art, provide a kind of and make portable terminal electronic equipment realize mobile call, transmission and reception note, mobile Internet access and the system and method for expanding portable terminal electronic equipment mobile communication function low in energy consumption whenever and wherever possible by expanding system.

The present invention is achieved in that a kind of system for expanding portable terminal electronic equipment mobile communication function, comprise portable terminal electronic equipment, described portable terminal electronic equipment forms primarily of the display screen III be connected successively, indicative control unit III, CPU module III, WIFI module III, WIFI antenna element III, it is characterized in that: also comprise the first expansion equipment be connected with described portable terminal electronic equipment by WIFI, the second expansion equipment be connected with described first expansion equipment by bluetooth; The bluetooth module I that described first expansion equipment comprises communication module I, the WIFI module I be connected with communication module I, is connected with communication module I, described first expansion equipment is connected with mobile communication wireless network by communication module I; The bluetooth module II that described second expansion equipment comprises microprocessor module II, be connected respectively with microprocessor module II and push-button unit, the audio coding decoding unit module II be connected respectively with microprocessor module II and bluetooth module II, the phonetic entry output unit that is connected with audio coding decoding unit module II; The connection of the microprocessor module II control bluetooth module II and bluetooth module I of described second expansion equipment and off-state are carried out triggered communication module I control WIFI module I and are entered normal mode of operation or enter battery saving mode; Described second expansion equipment completes by bluetooth module II, microprocessor module II, audio coding decoding unit module II and phonetic entry output unit and in conjunction with the bluetooth module I of the first expansion equipment and communication module I to be expanded the mobile call of portable terminal electronic equipment.

Described first expansion equipment also comprises the communication module antenna element I being connected or being built in communication module I with described communication module I, be connected with described bluetooth module I or be built in the Bluetooth antenna unit I of bluetooth module I, be connected with described WIFI module I or be built in the WIFI antenna element I of WIFI module I, the SIM card holder be connected with described communication module I, the power management be connected respectively with the unit module of the first expansion equipment and charhing unit I, the rechargeable battery I be connected with charhing unit I with power management, the external power source interface I be connected with charhing unit I with power management.Described power management and charhing unit I are the unit module for power supply of the first expansion equipment and are responsible for realizing the Charge Management of rechargeable battery I, and it is that the first expansion equipment is powered or charges for rechargeable battery I that external power source interface I can connect external power adapter.

Described second expansion equipment also comprises the Bluetooth antenna unit II being connected or being built in bluetooth module II with described bluetooth module II, the LED indicating member be connected with described microprocessor module II, the power management be connected respectively with the unit module of the second expansion equipment and charhing unit II, the rechargeable battery II be connected with charhing unit II with power management, the external power source interface II be connected with charhing unit II with power management, described phonetic entry output unit is the microphone be connected with described audio coding decoding unit module II respectively, receiver or loud speaker, described LED indicating member is used to indicate the connection status of bluetooth module II and bluetooth module I, LED indicating member is closed and is represented that the connection of bluetooth module II and bluetooth module I is in off-state, the flicker of LED indicating member represents that bluetooth module II and bluetooth module I is in connection status.Described power management and charhing unit II are the unit module for power supply of the second expansion equipment and are responsible for realizing the Charge Management of rechargeable battery II, and it is that the second expansion equipment is powered or charges for rechargeable battery II that external power source interface II can connect external power adapter.

Described communication module I comprises mobile communication digital base band and the complete functional unit such as processor, Analog Baseband and power management, memory, radio-frequency (RF) transceiver, described communication module I completes voice call, transmission and reception note, data communication by being connected to mobile communication wireless network, communication module I supports 2.5G or 2.75G or 3G or LTE communication standard, as GSM/GPRS/EDGE or TD-SCDMA or WCDMA/HSPA or CDMA/CDMA2000/EVDO etc.

Described communication module I is connected with described WIFI module I by SPI interface or SDIO interface.

The voice transfer between communication module I and bluetooth module I is realized by audio interface between described communication module I and bluetooth module I; Described communication module I and bluetooth module I are also connected by HCI interface and realize communication module I to the control of bluetooth module I and information exchange.

The described WIFI module I of the first expansion equipment is interconnected communication with the WIFI module III of portable terminal electronic equipment by identical WIFI standard, and the WIFI standard that the WIFI module I of described first expansion equipment supports is one or more in 802.11a, 802.11b, 802.11g, 802.11n or WIFI direct.

The WIFI module I of described first expansion equipment supports WIFI ap mode, that is: WIFI access point.

Described bluetooth module I, bluetooth module II support that bluetooth power standard class 1, described bluetooth module I and bluetooth module II is by the mutual radio communication of bluetooth, and support bluetooth Hands free profile and Headset profile etc.

Described bluetooth module II is connected with described audio coding decoding unit module II by audio interface, completes transmission and the reception of voice; The voice signal of the microphone input of described phonetic entry output unit sends bluetooth module II to by audio interface after audio coding decoding unit module II completes coding; Bluetooth module II receives the audio signal of sending from the bluetooth module I of the first expansion equipment, and this audio signal is passed to the receiver or the loud speaker that are sent to phonetic entry output unit after audio coding decoding unit module II decodes by audio interface.

Described microprocessor module II comprises Flash, SRAM, and described microprocessor module II is connected with bluetooth module II by HCI interface, and microprocessor module II completes the transmission of information and reception and the control to bluetooth module II by bluetooth module II; Described microprocessor module II has been connected to the configuration of audio coding decoding unit module II and control with audio coding decoding unit module II; Described push-button unit is for inputting external command to microprocessor module II.

First expansion equipment and the second expansion equipment constitute expanding system, the state of described expanding system is divided into low power consumpting state and normal operating conditions, normal operating conditions is divided into the state of calling, carrys out electricity condition, send short message state, receive in short message state, mobile Internet access state one or more.The low power consumpting state of expanding system refers to: the first expansion equipment WIFI module I is in battery saving mode, bluetooth module I is in open mode, communication module I is in low power consumpting state, the bluetooth module II of the second expansion equipment is in turn-off state, microprocessor module II and audio coding decoding unit module II and is also in low power consumpting state.

The method used for the system expanding portable terminal electronic equipment mobile communication function as above, is characterized in that: comprise the steps:

1) low power consumpting state is entered after expanding system initialization:

First the started shooting initialization of unit module and the second expansion equipment of the first expansion equipment has been started shooting the initialization of unit module, then the bluetooth module I of the first expansion equipment and the bluetooth module II of the second expansion equipment complete to match and are connected, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment after pairing successful connection, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state.

2) expanding system is converted to normal operating conditions from low power consumpting state: be divided into automatic wake-up mode, manual wake-up mode; The automatic wake-up mode of a: be waken up from communication module I when the telephone signal of mobile communication wireless network or note signal when the communication module I of the first expansion equipment receives, then communication module I control WIFI module I enter normal mode of operation from battery saving mode, such expanding system automatically waken up enter reception come electricity condition or receive short message state; The manual wake-up mode of b: when note or mobile Internet access are called or sent to needs, bluetooth module II is opened by the push-button unit triggers microprocessor module ii of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, communication module I detects that controlling WIFI module I after bluetooth module II and bluetooth module I connects enters normal mode of operation from battery saving mode, and such expanding system is manually waken up to be entered the state of calling or sends short message state or mobile Internet access state.

3) terminate the normal operating conditions of expanding system and get back to low power consumpting state: being divided into automatic conversion regime, manual switch mode, the automatic conversion regime of c: at the end of the communication module I of the first expansion equipment detects reception short message state or at the end of refusal incoming call answering, communication module I directly controls WIFI module I and proceeds to battery saving mode from normal mode of operation state, the bluetooth module I of the first expansion equipment is in open mode, and communication module I enters into low power consumpting state, d manual switch mode: when the state of calling terminates or incoming call answering terminates or send short message state to terminate or at the end of mobile Internet access state, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, the bluetooth module I of the first expansion equipment is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state.

Described step 1), 2), 3) in when bluetooth module I and bluetooth module II connects microprocessor module II control LED indicating member glimmer, to represent that bluetooth module II and bluetooth module I is in connection status; When bluetooth module I and bluetooth module II disconnects, microprocessor module II closes LED indicating member, to represent that bluetooth module II and bluetooth module I is in the state of disconnecting.

Call state: in step 2 when calling, what expanding system entered normal operating conditions by the described mode manually waken up calls state, the WIFI module III of portable terminal electronic equipment and the WIFI module I of the first expansion equipment connects, portable terminal electronic equipment starts dial-up program, in dial-up program, input telephone number and send, described telephone number is sent to the WIFI module I of the first expansion equipment by described WIFI module III, and then WIFI module I is sent to communication module I this telephone number and starts dialing; After partner accepts phone, portable terminal electronic equipment is shown call-information by display screen III, is terminated push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit; At uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I; When terminating call, by two kinds of modes, one is local end talking mode: terminate call by the end push-to-talk button clicked on portable terminal electronic equipment display screen III or terminate call by the end talk button of the push-button unit pressing the second expansion equipment, another kind is that the other side terminates talking mode, and state of calling after end of conversation terminates.If addressee refuses accepts phone, be also considered as calling state and terminate.Then expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

Carry out electricity condition: in step 2, when the communication module I telephone signal received from mobile communication wireless network need receive calls, what expanding system entered normal operating conditions by the described mode automatically waken up carrys out electricity condition, WIFI module I and WIFI module III connects, caller ID is shown by display screen III by indicative control unit III by the CPU module III of portable terminal electronic equipment, and on display screen III, display accepts button and refusal button simultaneously; If want to refuse incoming call answering, press refusal button, be then referred to as refusal incoming call answering and terminate, expanding system enters the 3rd step and enters low power consumpting state by the mode of described automatic conversion; If think incoming call answering, open bluetooth module II by the push-button unit triggers microprocessor module ii of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, this locality has received calls two kinds of modes, a kind of is answer by clicking the upper button that accepts shown of display screen III, another kind be answered by the Answer Key of the push-button unit by the second expansion equipment or bluetooth module II and bluetooth module I connects time auto-pickup; After answering, portable terminal electronic equipment is shown call-information by display screen III, is terminated push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit; At uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I; When terminating call, by two kinds of modes, one is local end talking mode: terminate call by the end push-to-talk button clicked on portable terminal electronic equipment display screen III or terminate call by the end talk button in the push-button unit by the second expansion equipment, another kind is that the other side terminates talking mode, then be referred to as incoming call answering after terminating call to terminate, expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

Receive short message state: in step 2 when the communication module I of the first expansion equipment receives note signal, expanding system proceeds to reception short message state by the described mode automatically waken up from low power consumpting state, WIFI module III and WIFI module I connects, and the note received is sent to WIFI module III by WIFI module I and is received by the CPU module III of portable terminal electronic equipment by communication module I; Note is called after being received by CPU module III that receiving short message state terminates, and expanding system enters the 3rd step and enters low power consumpting state by the mode of conversion automatically.

Send short message state: in step 2 when carrying out transmission note, expanding system enters the transmission short message state of normal operating conditions by the described mode manually waken up, WIFI module III and WIFI module I connects, short message content is sent to WIFI module I by WIFI module III by CPU module III and is received by communication module I by portable terminal electronic equipment, then sends this note by communication module I; Communication module I is called after sending note that sending short message state terminates, and expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

Mobile Internet access state: in step 2 when portable terminal electronic equipment will carry out mobile Internet access, expanding system enters the mobile Internet access state of normal operating conditions by the described mode manually waken up, WIFI module III and WIFI module I connects, portable terminal electronic equipment is as WIFI client, the WIFI module I of the first expansion equipment is WIFI AP and WIFI access point, is linked into the Internet again after the WIFI module III of portable terminal electronic equipment is connected to the WIFI AP of the first expansion equipment by communication module I; After mobile Internet access terminates, be called that mobile Internet access state terminates, expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

Described WIFI module III and WIFI module I connects, this connection is deferred to identical WIFI standard and has been come, and the WIFI standard that WIFI module I and WIFI module III supports is one or more in 802.11a, 802.11b, 802.11g, 802.11n or WIFI direct.

In step 1), 2) described in bluetooth module II and bluetooth module I support the Hands free profile of bluetooth communication standard and Headset profile etc. when connecting, described bluetooth module I and bluetooth module II supports bluetooth power standard class 1.

Described step 2) and 3) in when needs send note or mobile Internet access time, expanding system can also be waken up by switching programme when portable terminal electronic equipment includes bluetooth module III and enter into transmission short message state or mobile Internet access state, switching programme operates on the CPU module III of portable terminal electronic equipment, switching programme is connected by the bluetooth module III of portable terminal electronic equipment and the bluetooth module I of the first expansion equipment and sends wake command to bluetooth module I, communication module I receives through bluetooth module I and controls WIFI module I after wake command and enter normal mode of operation from battery saving mode, such expanding system is waken up and sends short message state or mobile Internet access state, switching programme disconnects the bluetooth module III of portable terminal electronic equipment and the connection of the first expansion equipment bluetooth module I immediately after sending wake command.When transmission short message state terminates or at the end of mobile Internet access state, can by above-mentioned switching programme conversion expanding system to low power consumpting state, switching programme is connected by the bluetooth module III of portable terminal electronic equipment and the bluetooth module I of the first expansion equipment and is concurrently fed into low power consumpting state order to bluetooth module I, switching programme send enter low power consumpting state order after disconnect the bluetooth module III of portable terminal electronic equipment and the connection of the first expansion equipment bluetooth module I immediately, communication module I through bluetooth module I receive enter low power consumpting state order after control WIFI module I and enter battery saving mode from normal mode of operation, bluetooth module I is still in open mode, the communication module I of the first expansion equipment enters low power consumpting state.

Portable terminal electronic equipment of the present invention is ripe prior art, as iPod touch, iPad etc. of Apple, therefore be not described further the concrete structure of portable terminal electronic equipment, the present invention is the expansion realizing carrying out the existing portable terminal electronic equipment with WIFI function mobile call, transmitting-receiving note, mobile Internet access function by expanding system.

First expansion equipment of the present invention makes improvements on the basis of existing 3G-WIFI wireless router, existing 3G-WIFI wireless router only has the ability of data communication, first expansion equipment of the present invention further increases bluetooth module I, the unit modules such as Bluetooth antenna unit I, the present invention also adds the ability of voice communication and note in communication module I, present invention also adds the second expansion equipment, by low power consumpting state and the normal operating conditions of the second expansion equipment control on demand expanding system, particularly to the battery saving mode of the first expansion equipment WIFI module I and the control of normal mode of operation, thus solving prior art such as 3G-WIFI wireless router, stand-by power consumption is too high when data communication causes the too short problem of stand-by time and the problem solving that prior art is not suitable for voice communication, after solving the high problem of stand-by power consumption, this just makes the function expanding moving speech communication become feasible, the present invention is by the microprocessor module II in the second expansion equipment, audio coding decoding unit module II, phonetic entry output unit, bluetooth module I in bluetooth module II and the first expansion equipment, communication module I collaborative work, achieve the expansion of the mobile call to portable terminal electronic equipment.Novelty of the present invention is the low power consumpting state and the normal operating conditions that had both been achieved control on demand expanding system by the bluetooth module I of the first expansion equipment and the bluetooth module II of the second expansion equipment, solve the large problem of power consumption of the prior art and utilize same system to achieve the function of portable terminal electronic equipment mobile call, even if portable terminal electronic equipment does not have voice output input unit, such as microphone and receiver or loud speaker also can mobile calls.

Battery saving mode for WIFI module I of the present invention: in the prior art, WIFI standard definition WIFI Station(WIFI website) can battery saving mode be entered, now WIFI AP meeting periodic transmission WIFI beacon signal is to WIFI Station, WIFI standard can allow WIFI AP select the transmitting cycle of beacon signal, default value is 100ms, cause the power consumption of WIFI AP very high owing to wanting periodic transmission WIFI beacon signal, so the battery saving mode allowing WIFI module I enter in the present invention refers to a kind of state lower than periodic transmission beacon signal power consumption, stop as allowed WIFI module I launching WIFI beacon signal but keeping the receiver and transmitter radio frequency unit of WIFI module I to be in basic holding state, or further allow WIFI module I not only stop the receiver and transmitter radio frequency unit launched WIFI beacon signal but also close WIFI module I completely to reach power saving more.Present invention achieves to WIFI module I and to the low power consumpting state of expanding system and the control on demand of normal operating conditions, thus make whole expanding system can realize lower power consumption and allow mobile call function more have practicality, can longer time standby and without frequent charge.

The invention has the beneficial effects as follows: the system and method for expanding portable terminal electronic equipment mobile communication function 1, proposed by the invention, achieve the portable terminal electronic equipment mobile call whenever and wherever possible with WIFI function, send and receive the function of note and mobile Internet access.2, achieve a kind of by the low power consumpting state of user side control on demand expanding system and the method for normal operating conditions, solve the problem that power consumption in prior art is large, achieve lower power consumption and for more time standby, make mobile communication function more have practicality.In the present invention program, user wirelessly operates the low power consumpting state and normal operating conditions that control expanding system, convenient and swift, without the need to the configuration file of user's Manual Override system, without the need to restarting system.Even if 3 do not have speech input output device as microphone and loud speaker or receiver with the portable terminal electronic equipment of WIFI function, the function of mobile call at any time equally can be realized based on the present invention.4, the present invention does not need to increase special sip server in existing network system and just can realize dialing landline telephone and mobile phone with the portable terminal electronic equipment of WIFI function, and must increase special sip server in existing network system unlike the existing VOIP based on WIFI and could realize dialing landline telephone and mobile phone.5, in the present invention, user is little to the wireless radiation of health by bluetooth realization call.6, in the application scenarios of reality, the WIFI module I of the first expansion equipment and bluetooth module I can cover the scope of tens meters, first expansion equipment can be placed on a certain position, user can carry the second expansion equipment and portable terminal electronic equipment realizes mobile call in the coverage of the first expansion equipment, receives and sends note and mobile Internet access.Second expansion equipment can be made different forms and carry with user friendly, and as the second expansion equipment can make the form of bluetooth earphone, or the second expansion equipment also can make the form etc. of the outer casing protective sleeve of portable terminal electronic equipment.

Accompanying drawing explanation

Fig. 1 is structure block diagram of the present invention.

Fig. 2 is the schematic flow sheet of the inventive method.

Fig. 3 is the structure block diagram of the embodiment of the present invention one.

Fig. 4 is the method flow schematic diagram under the state of calling of embodiment one expanding system normal operating conditions.

Fig. 5 is the method flow schematic diagram come under electricity condition of embodiment one expanding system normal operating conditions.

Fig. 6 is the structure block diagram of the embodiment of the present invention two.

Fig. 7 is the method flow schematic diagram under the transmission short message state of embodiment two expanding system normal operating conditions.

Fig. 8 is the method flow schematic diagram under the mobile Internet access state of embodiment two expanding system normal operating conditions.

Embodiment

According to Fig. 1, the present invention is for expanding the system of portable terminal electronic equipment mobile communication function, comprise portable terminal electronic equipment, the first expansion equipment, the second expansion equipment, described portable terminal electronic equipment is connected with described first expansion equipment by WIFI, described second expansion equipment is connected with described first expansion equipment by bluetooth, and described first expansion equipment is connected with mobile communication wireless network by communication module I.Whole system is combined together the function achieving portable terminal electronic equipment mobile call, reception and transmission note and mobile Internet access.

Described portable terminal electronic equipment forms primarily of the display screen III be connected successively, indicative control unit III, CPU module III, WIFI module III, WIFI antenna element III, described WIFI antenna element III can be connected with WIFI module III as independently unit module, also can be built in WIFI module III.

Described first expansion equipment comprises communication module I, communication module antenna element I, WIFI module I, WIFI antenna element I, bluetooth module I, Bluetooth antenna unit I, SIM card holder, rechargeable battery I, power management and charhing unit I, external power source interface I.Wherein, WIFI antenna element I can be connected with WIFI module I as independently unit module, also can be built in WIFI module I; Bluetooth antenna unit I can be connected with bluetooth module I as independently unit module, also can be built in bluetooth module I; Communication module antenna element I can be connected with communication module I as independently unit module, also can be built in communication module I.Described communication module I is connected with described SIM card holder, WIFI module I, bluetooth module I respectively.Described first expansion equipment is connected with mobile communication wireless network by communication module I.Described communication module I is connected with described WIFI module I by SPI interface or SDIO interface.The voice transfer between communication module I and bluetooth module I is realized by audio interface between described communication module I and bluetooth module I; Described communication module I and bluetooth module I are also connected by HCI interface and realize communication module I to the control of bluetooth module I and information exchange.The WIFI standard that the WIFI module I of described first expansion equipment supports is one or more in 802.11a, 802.11b, 802.11g, 802.11n or WIFI direct, is connected with the WIFI module III of portable terminal electronic equipment to realize WIFI module I by same WIFI standard.The WIFI module I of described first expansion equipment also supports WIFI ap mode and WIFI access point, can access WIFI website (WIFI Station).Described power management and charhing unit I are the unit module for power supply of the first expansion equipment and are responsible for realizing the Charge Management of rechargeable battery I, and it is that the first expansion equipment is powered or charges for rechargeable battery I that external power source interface I can connect external power adapter.Described communication module I is originally as prior art, communication module I comprises mobile communication digital base band and the complete communication unit such as processor, Analog Baseband and power management, memory, radio-frequency (RF) transceiver, described communication module I completes voice call, transmission and reception note, data communication by being connected to mobile communication wireless network, communication module I supports the communication standard such as 2.5G or 2.75G or 3G or LTE, as GSM/GPRS/EDGE or TD-SCDMA or WCDMA/HSPA or CDMA/CDMA2000/EVDO or LTE etc.

Described second expansion equipment comprises microprocessor module II, bluetooth module II, Bluetooth antenna unit II, audio coding decoding unit module II, microphone, receiver or loud speaker, push-button unit, LED indicating member.Wherein Bluetooth antenna unit II can be connected with bluetooth module II as independently unit module, also can be built in bluetooth module II; Push-button unit realizes the function of push-button unit by program control.Described microphone, receiver or loud speaker together constitute phonetic entry output unit.Described microprocessor module II is connected with described bluetooth module II, audio coding decoding unit module II, push-button unit, LED indicating member respectively; Described audio coding decoding unit module II is connected with described bluetooth module II by audio interface, completes transmission and the reception of voice, and described microphone, receiver or loud speaker are connected with described audio coding decoding unit module II respectively.Described microprocessor module II comprises Flash, SRAM, and described microprocessor module II is connected with bluetooth module II by HCI interface, and microprocessor module II completes the transmission of information and reception and the control to bluetooth module II by bluetooth module II; Described microprocessor module II has been connected to the configuration of audio coding decoding unit module II and control with audio coding decoding unit module II; Described push-button unit is for inputting external command to microprocessor module II.Described LED indicating member is used to indicate the connection status of bluetooth module II and bluetooth module I, LED indicating member is closed and is represented that the connection of bluetooth module II and bluetooth module I is in off-state, and the flicker of LED indicating member represents that bluetooth module II and bluetooth module I is in connection status.Described power management and charhing unit II are the unit module for power supply of the second expansion equipment and are responsible for realizing the Charge Management of rechargeable battery II, and it is that the second expansion equipment is powered or charges for rechargeable battery II that external power source interface II can connect external power adapter.

Described push-button unit is made up of various function button, comprises Answer Key, terminates talk button, adjusts volume button, Bluetooth switch button; Or several functions also can be assembled a function key by described push-button unit.

Described bluetooth module I and bluetooth module II supports bluetooth power standard class 1, and described bluetooth module I is intercomed by bluetooth mutually with bluetooth module II, and supports bluetooth Hands free profile and Headset profile etc.

Structure about the first expansion equipment and the second expansion equipment have following some need to illustrate:

One, according to Fig. 1, in the structured flowchart of the first expansion equipment, WIFI module I is connected to WIFI antenna element I, and bluetooth module I is connected to Bluetooth antenna unit I, and this is a kind of way of realization of separate antenna.Another kind of implementation is that WIFI module I and bluetooth module I shares an antenna, realize WIFI module I and bluetooth module I by the switching of duplexer and share an antenna, the switching of duplexer is controlled by the processor of communication module I, the form of this common antenna and the form of separate antenna are only the difference of form for the purpose of the present invention, do not have difference in essence, still belong to category of the present invention.So the form only setting forth separate antenna in the present invention as shown in fig. 1.

Two, according to Fig. 1 the first expansion equipment structured flowchart in, due to the development of integrated circuit technique, different unit modules may be integrated further, and this is only the difference of form for the purpose of the present invention, do not have difference in essence, still belong to category of the present invention.

Three, according to Fig. 1 the second expansion equipment structured flowchart in due to the development of integrated circuit technique, different unit modules may be integrated further, this is only the difference of form for the purpose of the present invention, does not have difference in essence, still belongs to category of the present invention.

First expansion equipment and the second expansion equipment constitute expanding system, the state of described expanding system is divided into low power consumpting state and normal operating conditions, normal operating conditions is divided into the state of calling, carrys out electricity condition, send short message state, receive in short message state, mobile Internet access state one or more.

According to Fig. 2, composition graphs 1, the method that the present invention uses for the system expanding portable terminal electronic equipment mobile communication function, comprises the steps:

First the started shooting initialization of unit module and the second expansion equipment of the first expansion equipment has been started shooting the initialization of unit module, then the bluetooth module I of the first expansion equipment and the bluetooth module II of the second expansion equipment complete to match and are connected, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment after pairing successful connection, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I is still in open mode.Then the communication module I of the first expansion equipment and the microprocessor module II of the second expansion equipment and audio coding decoding unit module II also enters low power consumpting state.

2) expanding system is converted to normal operating conditions from low power consumpting state: be divided into automatic wake-up mode, manual wake-up mode; The automatic wake-up mode of a: be waken up from communication module I when the telephone signal of mobile communication wireless network or note signal when the communication module I of the first expansion equipment receives, then communication module I controls WIFI module I and enters normal mode of operation from battery saving mode, and such expanding system is waken up automatically to be entered electricity condition or receives short message state; The manual wake-up mode of b: when note or mobile Internet access are called or sent to needs, bluetooth module II is opened by the push-button unit triggers microprocessor module ii of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, communication module I detects that controlling WIFI module I after bluetooth module II and bluetooth module I connects enters normal mode of operation from battery saving mode, and such expanding system is manually waken up to be entered the state of calling or sends short message state or mobile Internet access state.

Call state: in step 2 when calling, what expanding system entered normal operating conditions by the described mode manually waken up calls state, WIFI module III and WIFI module I connects, portable terminal electronic equipment starts dial-up program, in dial-up program, input telephone number and send, described telephone number is sent to the WIFI module I of the first expansion equipment by described WIFI module III, and then WIFI module I is sent to communication module I this telephone number and starts dialing; After partner accepts phone, portable terminal electronic equipment is shown call-information by display screen III, is terminated push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit; At uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I; When terminating call, by two kinds of modes, one is local end talking mode: terminate call by the end push-to-talk button clicked on portable terminal electronic equipment display screen III or terminate call by the end talk button of the push-button unit pressing the second expansion equipment, another kind is that the other side terminates talking mode, and state of calling after end of conversation terminates.If addressee refuses accepts phone, be also considered as calling state and terminate.Then expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

Mobile Internet access state: in step 2 when portable terminal electronic equipment will carry out mobile Internet access, expanding system enters the mobile Internet access state of normal operating conditions by the described mode manually waken up, WIFI module III and WIFI module I connects, portable terminal electronic equipment is as WIFI client, the WIFI module I of the first expansion equipment is WIFI AP and WIFI access point, is linked into the Internet again after the WIFI module III of portable terminal electronic equipment is connected to the WIFI AP of the first expansion equipment by communication module I; After mobile Internet access state terminates, expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

Described WIFI module III and WIFI module I connects, and identical WIFI standard is deferred in this connection.The WIFI standard that WIFI module I and WIFI module III supports is one or more in 802.11a, 802.11b, 802.11g, 802.11n or WIFI direct.

Described step 2) and 3) in when needs send note or mobile Internet access time, expanding system can also be waken up by switching programme when portable terminal electronic equipment includes bluetooth module III and enter into transmission short message state or mobile Internet access state, switching programme operates on the CPU module III of portable terminal electronic equipment, switching programme is connected by the bluetooth module III of portable terminal electronic equipment and the bluetooth module I of the first expansion equipment and sends wake command to bluetooth module I, communication module I receives through bluetooth module I and controls WIFI module I after wake command and enter normal mode of operation from battery saving mode, such expanding system is waken up and sends short message state or mobile Internet access state, switching programme disconnects the bluetooth module III of portable terminal electronic equipment and the connection of the first expansion equipment bluetooth module I immediately after sending wake command.When transmission short message state terminates or at the end of mobile Internet access state, can by above-mentioned switching programme conversion expanding system to low power consumpting state, switching programme is connected by the bluetooth module III of portable terminal electronic equipment and the bluetooth module I of the first expansion equipment and is concurrently fed into low power consumpting state order to bluetooth module I, communication module I through bluetooth module I receive enter low power consumpting state order after control WIFI module I and enter battery saving mode from normal mode of operation, bluetooth module I is still in open mode, the communication module I of the first expansion equipment enters low power consumpting state, switching programme send enter low power consumpting state order after disconnect the bluetooth module III of portable terminal electronic equipment and the connection of the first expansion equipment bluetooth module I immediately.

Below by specific embodiment, the present invention is further elaborated.

Embodiment one: according to Fig. 3 composition graphs 1, in this example, described portable terminal electronic equipment is the iPod touch of Apple, communication module I in described first expansion equipment is the MSM7227 scheme of WCDMA communication module based on Qualcomm, MSM7227 is integrated with arm processor, communication module I can complete the voice call of WCDMA standard, data communication, transmitting-receiving note, and this WCDMA communication module runs Android operation system, can increase new application easily in the first expansion equipment.WIFI module I supports 802.11b, 802.11g, 802.11n standard, bluetooth module I supports bluetooth standard V2.1+EDR, communication module I is connected by SDIO interface with WIFI module I, and bluetooth module I is connected with UART HCI interface by pcm audio interface with communication module I.The rechargeable battery I of the first expansion equipment is lithium battery, and external power source interface I is Micro USB.

In second expansion equipment, bluetooth module II supports bluetooth standard V2.1+EDR, and bluetooth module II is connected by UART HCI interface with microprocessor module II, and bluetooth module II is connected by pcm audio interface with audio coding decoding unit module II.The form that second expansion equipment can make bluetooth earphone facilitates user to carry out voice call, and the form that the second expansion equipment also can make the protective sleeve of iPod touch is enclosed within the outside of iPod touch, facilitates user to carry and carries out voice call.The rechargeable battery II of the second expansion equipment is lithium battery.External power source interface II is Micro USB.All the other structures are as above-mentioned.

The state of calling of the present embodiment expanding system normal operating conditions, carry out electricity condition:

One, according to Fig. 4 composition graphs 2, method under the state of calling of the present embodiment expanding system normal operating conditions is illustrated, the method that the present embodiment uses enters low power consumpting state after comprising expanding system initialization, expanding system forwards normal operating conditions to from low power consumpting state calls state, and terminate to call state and go back to low power consumpting state, step is as follows:

First the started shooting initialization of unit module and the second expansion equipment of the first expansion equipment has been started shooting the initialization of unit module.The WIFI module I of the first expansion equipment supports 802.11b, 802.11g and 802.11n, support WIFI ap mode, bluetooth module I and bluetooth module II supports bluetooth V2.1+EDR, and support bluetooth Headset profile and Hands free profile, then the bluetooth module II of the second expansion equipment and the bluetooth module I of the first expansion equipment complete to match and are connected, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment after pairing successful connection, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the encoding and decoding speech unit module II of the second expansion equipment also enter low power consumpting state.

2) what convert expanding system to normal operating conditions from low power consumpting state calls state: when calling, bluetooth module II is opened by the push-button unit triggers microprocessor module ii of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, communication module I detects that controlling WIFI module I after bluetooth module II and bluetooth module I connects enters normal mode of operation from battery saving mode: WIFI ap mode, such expanding system is manually waken up enters into the state of calling, then WIFI module III and WIFI module I connects, WIFI module I is WIFI ap mode, the WIFI module ii I of iPod touch is WIFI station mode (WIFI Station), iPod touch starts dial-up program, in dial-up program, input telephone number and send, described telephone number is sent to the WIFI module I of the first expansion equipment by described WIFI module III, then WIFI module I is sent to communication module I this telephone number and starts dialing, after partner accepts phone, iPod touch shows call-information by display screen III and terminates push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit, at uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I, when terminating call, by two kinds of modes, one is local end talking mode: terminate call by the end push-to-talk button clicked on portable terminal electronic equipment display screen III or terminate call by the end talk button of the push-button unit pressing the second expansion equipment, another kind is that the other side terminates talking mode, and state of calling after end of conversation terminates.If addressee refuses accepts phone, be also considered as calling state and terminate.Then expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

3) low power consumpting state is got back to after terminating the state of calling of the normal operating conditions of expanding system: at the end of calling state, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the encoding and decoding speech unit module II of the second expansion equipment also enter low power consumpting state.

Two, according to Fig. 5 composition graphs 2, the method come under electricity condition of the present embodiment expanding system normal operating conditions is illustrated, the method that the present embodiment uses enters low power consumpting state after comprising expanding system initialization, expanding system forwards normal operating conditions to from low power consumpting state carrys out electricity condition, and terminate come electricity condition go back to low power consumpting state, step is as follows:

2) what convert expanding system to normal operating conditions from low power consumpting state carrys out electricity condition: when the communication module I of the first expansion equipment receives the incoming telephone signal from mobile communication wireless network, communication module I is waken up, then communication module I controls WIFI module I and enters normal mode of operation from battery saving mode: WIFI ap mode, such expanding system is waken up automatically enters electricity condition, then WIFI module I and WIFI module III connects, WIFI module I is WIFI ap mode, the WIFI module ii I of iPod touch is WIFI station mode (WIFI Station), caller ID is shown by display screen III by indicative control unit III by the CPU module III of iPod touch, on display screen III, display accepts button and refusal button simultaneously, if want to refuse incoming call answering, press refusal button, be referred to as refusal incoming call answering and terminate, expanding system enters the 3rd step and enters low power consumpting state by the mode of described automatic conversion, if think incoming call answering, open bluetooth module II by the push-button unit triggers microprocessor unit module II of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, this locality has received calls two kinds of modes, a kind of is answer by clicking the upper button that accepts shown of display screen III, another kind be answered by the Answer Key of the push-button unit by the second expansion equipment or bluetooth module II and bluetooth module I connects time auto-pickup, after answering, iPod touch shows call-information by display screen III and terminates push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit, at uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I, when terminating call, by two kinds of modes, one is local end talking mode: terminate call by the end push-to-talk button clicked on iPod touch display screen III or terminate call by the end talk button of the push-button unit by the second expansion equipment, another kind is that the other side terminates talking mode, be referred to as incoming call answering after end of conversation to terminate, expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

3) carrying out electricity condition and getting back to low power consumpting state of expanding system normal operating conditions is terminated: be divided into automatic conversion regime, manual switch mode, the automatic conversion regime of c: at the end of the communication module I of the first expansion equipment detects refusal incoming call answering, communication module I directly controls WIFI module I and proceeds to battery saving mode from normal mode of operation state, bluetooth module I is still in open mode, and then the first expansion equipment communication module I enters into low power consumpting state, d manual switch mode: at the end of incoming call answering, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor unit module II of the second expansion equipment, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, the bluetooth module I of the first expansion equipment is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state.

Other normal operating conditionss of the present embodiment expanding system are as sent short message state, reception short message state and mobile Internet access state as above-mentioned.

Embodiment two: according to Fig. 6 composition graphs 1, in this example, described portable terminal electronic equipment is panel computer, and panel computer supports WIFI standard 802.11b, 802.11g, 802.11n and WIFI direct, and panel computer also comprises bluetooth module III and supports bluetooth V2.1+EDR.Communication module I in described first expansion equipment is the SC8810 scheme of TD-SCDMA communication module based on spreadtrum company, SC8810 is integrated with ARM Cortex-A5 processor, digital baseband and Analog Baseband and Power Management Unit, communication module I also comprises radio-frequency (RF) transceiver and memory, can the voice call of complete TD-SCDMA standard, data communication, transmitting-receiving note, this TD-SCDMA communication module runs Android operation system, can increase new application easily in the first expansion equipment.WIFI module I supports 802.11b, 802.11g, 802.11n standard and WIFI direct, supports WIFI ap mode.Bluetooth module I supports bluetooth standard V2.1+EDR, and communication module I is connected by SPI interface with WIFI module I, and bluetooth module I is connected with UART HCI interface by pcm audio interface with communication module I.The rechargeable battery I of the first expansion equipment is lithium battery, and external power source interface I is Micro USB.

In second expansion equipment, bluetooth module II supports bluetooth standard V2.1+EDR, and bluetooth module II is connected by UART HCI interface with microprocessor module II, and bluetooth module II is connected by pcm audio interface with audio coding decoding unit module II.The form that second expansion equipment can make bluetooth earphone facilitates user to carry out voice call.The rechargeable battery II of the second expansion equipment is lithium battery.External power source interface II is Micro USB.All the other structures are as above-mentioned.

According to Fig. 7 composition graphs 2, the method of the transmission short message state of the present embodiment expanding system normal operating conditions is illustrated, the method that the present embodiment uses enters low power consumpting state, expanding system forward normal operating conditions to transmission short message state from low power consumpting state after comprising expanding system initialization, and end transmission short message state goes back to low power consumpting state, step is as follows:

First the started shooting initialization of unit module and the second expansion equipment of the first expansion equipment has been started shooting the initialization of unit module.The WIFI module I of the first expansion equipment supports 802.11b, 802.11g, 802.11n and WIFI direct, supports WIFI ap mode.Bluetooth module I and bluetooth module II supports bluetooth V2.1+EDR, and support bluetooth Headset profile and Hands free profile, then the bluetooth module II of the second expansion equipment and the bluetooth module I of the first expansion equipment complete to match and are connected, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment after pairing successful connection, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I stays open state, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state.

2) expanding system is converted to the transmission short message state of normal operating conditions from low power consumpting state:

Because panel computer includes bluetooth module III, expanding system can be waken up by switching programme when note will be sent and enter into transmission short message state, switching programme operates on the CPU module III of panel computer, switching programme is connected by the bluetooth module III of panel computer and the bluetooth module I of the first expansion equipment and sends wake command to bluetooth module I, communication module I receives through bluetooth module I and controls WIFI module I after wake command and enter normal mode of operation, such expanding system is waken up and sends short message state, switching programme disconnects the connection of bluetooth module III and the first expansion equipment bluetooth module I immediately after sending wake command.Enter and send WIFI module III and WIFI module I after short message state and defer to WIFI Direct standard and connect, short message content is sent to WIFI module I by WIFI module III by CPU module III and is received by communication module I by panel computer, then sends this note by communication module I; After communication module I is called after sending note that sending short message state terminates, expanding system enters the 3rd step and proceeds to low power consumpting state.

3) the transmission short message state terminating expanding system normal operating conditions rotates back into low power consumpting state: after transmission short message state terminates, can by above-mentioned switching programme conversion expanding system to low power consumpting state, switching programme is connected by the bluetooth module III of panel computer and the bluetooth module I of the first expansion equipment and is concurrently fed into low power consumpting state order to bluetooth module I, switching programme send enter low power consumpting state order after disconnect the connection of bluetooth module III and bluetooth module I immediately, communication module I through bluetooth module I receive enter low power consumpting state order after control WIFI module I and enter battery saving mode, bluetooth module I stays open state, then the communication module I of the first expansion equipment enters low power consumpting state.

According to Fig. 8 composition graphs 2, the method of the mobile Internet access state of the present embodiment expanding system normal operating conditions is illustrated, the method that the present embodiment uses enters low power consumpting state, expanding system forward normal operating conditions to mobile Internet access state from low power consumpting state after comprising expanding system initialization, and end mobile Internet access state goes back to low power consumpting state, step is as follows:

First the started shooting initialization of unit module and the second expansion equipment of the first expansion equipment has been started shooting the initialization of unit module.The WIFI module I of the first expansion equipment supports 802.11b, 802.11g, 802.11n and WIFI direct, supports WIFI ap mode.Bluetooth module I and bluetooth module II supports bluetooth V2.1+EDR, and support bluetooth Headset profile and Hands free profile, then the bluetooth module II of the second expansion equipment and the bluetooth module I of the first expansion equipment complete to match and are connected, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment after pairing successful connection, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I is in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state.

2) expanding system is converted to the mobile Internet access state of normal operating conditions from low power consumpting state:

Panel computer includes bluetooth module III, expanding system can be waken up by switching programme when surfing the Net and enter into mobile Internet access state, switching programme operates on the CPU module III of panel computer, switching programme is connected by the bluetooth module III of panel computer and the bluetooth module I of the first expansion equipment and sends wake command to bluetooth module I, communication module I receives through bluetooth module I and controls WIFI module I after wake command and enter normal mode of operation, such expanding system is waken up mobile Internet access state, switching programme disconnects the connection of bluetooth module III and the first expansion equipment bluetooth module I immediately after sending wake command.After entering mobile Internet access state, WIFI module III and WIFI module I defers to WIFI standard and connects, WIFI module I is WIFI ap mode, panel computer is WIFI client, is linked into the Internet again after the WIFI module III of panel computer is connected to the WIFI AP of the first expansion equipment by communication module I; After mobile Internet access terminates, be called that mobile Internet access state terminates, expanding system enters the 3rd step and proceeds to low power consumpting state.

3) the mobile Internet access state terminating expanding system normal operating conditions rotates back into low power consumpting state: after mobile Internet access state terminates, can by above-mentioned switching programme conversion expanding system to low power consumpting state, switching programme is connected by the bluetooth module III of panel computer and the bluetooth module I of the first expansion equipment and is concurrently fed into low power consumpting state order to bluetooth module I, switching programme send enter low power consumpting state order after disconnect the connection of bluetooth module III and the first expansion equipment bluetooth module I immediately, communication module I through bluetooth module I receive enter low power consumpting state order after control WIFI module I and enter battery saving mode, bluetooth module I stays open state, then the communication module I of the first expansion equipment enters low power consumpting state.

Finally illustrate that above embodiment further illustrates of the present invention, and unrestricted.

Claims

1. one kind for expanding the system of portable terminal electronic equipment mobile communication function, comprise portable terminal electronic equipment, described portable terminal electronic equipment is primarily of the display screen III be connected successively, indicative control unit III, CPU module III, WIFI module III, WIFI antenna element III forms, it is characterized in that: also comprise the first expansion equipment be connected with described portable terminal electronic equipment by WIFI, by the second expansion equipment that bluetooth is connected with described first expansion equipment, described first expansion equipment and the second expansion equipment constitute the expanding system to portable terminal electronic equipment jointly, the bluetooth module I that described first expansion equipment comprises communication module I, the WIFI module I be connected with communication module I, is connected with communication module I, described first expansion equipment is connected with mobile communication wireless network by communication module I, the bluetooth module II that described second expansion equipment comprises microprocessor module II, be connected respectively with microprocessor module II and push-button unit, the audio coding decoding unit module II be connected respectively with microprocessor module II and bluetooth module II, the phonetic entry output unit that is connected with audio coding decoding unit module II, the connection of the microprocessor module II control bluetooth module II and bluetooth module I of described second expansion equipment and off-state are carried out triggered communication module I control WIFI module I and are entered normal mode of operation or enter battery saving mode, described second expansion equipment completes by bluetooth module II, microprocessor module II, audio coding decoding unit module II and phonetic entry output unit and in conjunction with the bluetooth module I of the first expansion equipment and communication module I to be expanded the mobile call of portable terminal electronic equipment.

2. according to the system for expanding portable terminal electronic equipment mobile communication function described in claim 1, it is characterized in that: described first expansion equipment also comprises the communication module antenna element I being connected or being built in communication module I with described communication module I, be connected with described bluetooth module I or be built in the Bluetooth antenna unit I of bluetooth module I, be connected with described WIFI module I or be built in the WIFI antenna element I of WIFI module I, the SIM card holder be connected with described communication module I, the power management be connected respectively with the unit module of the first expansion equipment and charhing unit I, the rechargeable battery I be connected with charhing unit I with power management, the external power source interface I be connected with charhing unit I with power management.

3. according to the system for expanding portable terminal electronic equipment mobile communication function described in claim 1, it is characterized in that: described second expansion equipment also comprises the Bluetooth antenna unit II being connected or being built in bluetooth module II with described bluetooth module II, the LED indicating member be connected with described microprocessor module II, the power management be connected respectively with the unit module of the second expansion equipment and charhing unit II, the rechargeable battery II be connected with charhing unit II with power management, the external power source interface II be connected with charhing unit II with power management, described phonetic entry output unit is the microphone be connected with described audio coding decoding unit module II respectively, receiver or loud speaker, described LED indicating member is used to indicate the connection status of bluetooth module II and bluetooth module I, LED indicating member is closed and is represented that the connection of bluetooth module II and bluetooth module I is in off-state, the flicker of LED indicating member represents that bluetooth module II and bluetooth module I is in connection status.

4. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1 or 2, it is characterized in that: described communication module I comprises mobile communication digital base band and processor, Analog Baseband and power management, memory, radio-frequency (RF) transceiver, described communication module I completes voice call, transmission and reception note, data communication by being connected to mobile communication wireless network, and communication module I supports 2.5G or 2.75G or 3G or LTE communication standard.

5. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1 or 2, is characterized in that: described communication module I is connected with described WIFI module I by SPI interface or SDIO interface.

6. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1 or 2, is characterized in that: realize the voice transfer between communication module I and bluetooth module I by audio interface between described communication module I and bluetooth module I; Described communication module I and bluetooth module I are also connected by HCI interface and realize communication module I to the control of bluetooth module I and information exchange.

7. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1 or 2, is characterized in that: the WIFI module I of the first expansion equipment is interconnected communication with the WIFI module III of portable terminal electronic equipment by identical WIFI standard.

8. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1 or 2, is characterized in that: the WIFI module I of described first expansion equipment supports WIFI ap mode.

9. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1, it is characterized in that: described bluetooth module I and bluetooth module II supports bluetooth power standard class 1, described bluetooth module I and bluetooth module II by the mutual radio communication of bluetooth, and supports bluetooth Hands free profile and Headset profile.

10. the system for expanding portable terminal electronic equipment mobile communication function according to claim 1 or 3, is characterized in that: described bluetooth module II is connected with described audio coding decoding unit module II by audio interface, completes transmission and the reception of voice; The voice signal of the microphone input of described phonetic entry output unit sends bluetooth module II to by audio interface after audio coding decoding unit module II completes coding; Bluetooth module II receives the audio signal of sending from the bluetooth module I of the first expansion equipment, and this audio signal is passed to the receiver or the loud speaker that are sent to phonetic entry output unit after audio coding decoding unit module II decodes by audio interface.

11. systems for expanding portable terminal electronic equipment mobile communication function according to claim 1, it is characterized in that: described microprocessor module II comprises Flash, SRAM, described microprocessor module II is connected with bluetooth module II by HCI interface, and microprocessor module II completes the transmission of information and reception and the control to bluetooth module II by bluetooth module II; Described microprocessor module II has been connected to the configuration of audio coding decoding unit module II and control with audio coding decoding unit module II; Described push-button unit is for inputting external command to microprocessor module II.

12. systems for expanding portable terminal electronic equipment mobile communication function according to claim 1, it is characterized in that: described first expansion equipment and the second expansion equipment constitute expanding system, the state of described expanding system is divided into low power consumpting state and normal operating conditions, normal operating conditions is divided into the state of calling, carrys out electricity condition, send short message state, receive in short message state, mobile Internet access state one or more.

13. 1 kinds of methods used for the system expanding portable terminal electronic equipment mobile communication function as claimed in claim 1, is characterized in that: comprise the steps:

First the started shooting initialization of unit module and the second expansion equipment of the first expansion equipment has been started shooting the initialization of unit module, then the bluetooth module I of the first expansion equipment and the bluetooth module II of the second expansion equipment complete to match and are connected, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment after pairing successful connection, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, bluetooth module I is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state,

2) expanding system is converted to normal operating conditions from low power consumpting state:

Be divided into automatic wake-up mode, manual wake-up mode; The automatic wake-up mode of a: be waken up from communication module I when the telephone signal of mobile communication wireless network or note signal when the communication module I of the first expansion equipment receives, then communication module I control WIFI module I enter normal mode of operation from battery saving mode, such expanding system automatically waken up enter reception come electricity condition or receive short message state; The manual wake-up mode of b: when note or mobile Internet access are called or sent to needs, bluetooth module II is opened by the push-button unit triggers microprocessor module ii of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, communication module I detects that controlling WIFI module I after bluetooth module II and bluetooth module I connects enters normal mode of operation from battery saving mode, and such expanding system is manually waken up to be entered into the state of calling or sends short message state or mobile Internet access state;

3) terminate the normal operating conditions of expanding system and get back to low power consumpting state:

Be divided into automatic conversion regime, manual switch mode, the automatic conversion regime of c: at the end of the communication module I of the first expansion equipment detects reception short message state or at the end of refusal incoming call answering, communication module I directly controls WIFI module I and proceeds to battery saving mode from normal mode of operation state, the bluetooth module I of the first expansion equipment is still in open mode, and communication module I enters into low power consumpting state, d manual switch mode: when the state of calling terminates or incoming call answering terminates or send short message state to terminate or at the end of mobile Internet access state, bluetooth module II is turned off to disconnect the connection of bluetooth module II and bluetooth module I by the push-button unit triggers microprocessor module ii of the second expansion equipment, the communication module I of the first expansion equipment detects that controlling WIFI module I after the connection of bluetooth module I and bluetooth module II disconnects enters battery saving mode, the bluetooth module I of the first expansion equipment is still in open mode, then the communication module I of the first expansion equipment enters low power consumpting state, microprocessor module II and the audio coding decoding unit module II of the second expansion equipment also enter low power consumpting state.

14. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: described step 1), 2), 3) in when bluetooth module I and bluetooth module II connects microprocessor module II control LED indicating member glimmer, to represent that bluetooth module II and bluetooth module I is in connection status; When bluetooth module I and bluetooth module II disconnects, microprocessor module II closes LED indicating member, to represent that bluetooth module II and bluetooth module I is in the state of disconnecting.

15. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: call state: in step 2 when calling, what expanding system entered normal operating conditions by the described mode manually waken up calls state, the WIFI module III of portable terminal electronic equipment and the WIFI module I of the first expansion equipment connects, portable terminal electronic equipment starts dial-up program, in dial-up program, input telephone number and send, described telephone number is sent to the WIFI module I of the first expansion equipment by described WIFI module III, then WIFI module I is sent to communication module I this telephone number and starts dialing, after partner accepts phone, portable terminal electronic equipment is shown call-information by display screen III, is terminated push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit, at uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I, when terminating call, by two kinds of modes, one is local end talking mode: terminate call by the end push-to-talk button clicked on portable terminal electronic equipment display screen III or terminate call by the push-button unit pressing the second expansion equipment, another kind is that the other side terminates talking mode, and state of calling after end of conversation terminates, if addressee refuses accepts phone, be also considered as calling state and terminate, then expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

16. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: carry out electricity condition: in step 2, when the communication module I telephone signal received from mobile communication wireless network need receive calls, what expanding system entered normal operating conditions by the described mode automatically waken up carrys out electricity condition, the WIFI module III of portable terminal electronic equipment and the WIFI module I of the first expansion equipment connects, caller ID is shown by display screen III by indicative control unit III by the CPU module III of portable terminal electronic equipment, on display screen III, display accepts button and refusal button simultaneously, if want to refuse incoming call answering, press refusal button, be then referred to as refusal incoming call answering and terminate, expanding system enters the 3rd step and enters low power consumpting state by the mode of described automatic conversion, if think incoming call answering, open bluetooth module II by the push-button unit triggers microprocessor module ii of the second expansion equipment, bluetooth module II sets up the connection with bluetooth module I automatically, this locality has received calls two kinds of modes, a kind of is answer by clicking the upper button that accepts shown of display screen III, another kind be by answer by the push-button unit of the second expansion equipment or bluetooth module II and bluetooth module I connects time auto-pickup, after answering, portable terminal electronic equipment is shown call-information by display screen III, is terminated push-to-talk button, simultaneously, in down link direction, the voice signal that communication module I receives is sent to bluetooth module I by audio interface after demodulation, bluetooth module I is sent to audio coding decoding unit module II after this voice signal is sent to bluetooth module II, and audio coding decoding unit module II decodes to the voice signal received and is sent to receiver or the loud speaker of phonetic entry output unit, at uplink direction, local voice signal imports audio coding decoding unit module II into by the microphone of phonetic entry output unit, bluetooth module I is sent to successively again by bluetooth module II, local voice signal is sent to communication module I by bluetooth module I, and this local voice is sent to partner by last communication module I, when terminating call, by two kinds of modes, one local terminates talking mode: terminate call by the end push-to-talk button clicked on portable terminal electronic equipment display screen III or by terminating by the push-button unit of the second expansion equipment to converse, another kind is that the other side terminates talking mode, then be referred to as incoming call answering after terminating call to terminate, expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

17. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: receive short message state: in step 2 when the communication module I of the first expansion equipment receives note signal, expanding system proceeds to reception short message state by the described mode automatically waken up from low power consumpting state, WIFI module III and WIFI module I connects, and the note received is sent to WIFI module III by WIFI module I and is received by the CPU module III of portable terminal electronic equipment by communication module I; Note is called after being received by CPU module III that receiving short message state terminates, and expanding system enters the 3rd step and enters low power consumpting state by the mode of conversion automatically.

18. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: send short message state: in step 2 when carrying out transmission note, expanding system enters the transmission short message state of normal operating conditions by the described mode manually waken up, WIFI module III and WIFI module I connects, short message content is sent to WIFI module I by WIFI module III by CPU module III and is received by communication module I by portable terminal electronic equipment, then sends this note by communication module I; Communication module I is called after sending note that sending short message state terminates, and expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

19. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: mobile Internet access state: in step 2 when portable terminal electronic equipment will carry out mobile Internet access, expanding system enters the mobile Internet access state of normal operating conditions by the described mode manually waken up, WIFI module III and WIFI module I connects, portable terminal electronic equipment is as WIFI client, the WIFI module I of the first expansion equipment is WIFI AP and WIFI access point, the Internet is linked into by communication module I again after the WIFI module III of portable terminal electronic equipment is connected to the WIFI AP of the first expansion equipment, after mobile Internet access terminates, be called that mobile Internet access state terminates, expanding system enters the 3rd step and enters low power consumpting state by the mode of described manual switch.

20. according to the method used for the system expanding portable terminal electronic equipment mobile communication function in claim 15 ~ 19 described in any one, it is characterized in that: the WIFI module III of described portable terminal electronic equipment and the WIFI module I of the first expansion equipment connects, this connection is deferred to identical WIFI standard and has been come.

21. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: described step 2) and 3) in when needs send note or mobile Internet access time, expanding system can also be waken up by switching programme when portable terminal electronic equipment includes bluetooth module III and enter into transmission short message state or mobile Internet access state, switching programme operates on the CPU module III of portable terminal electronic equipment, switching programme is connected by the bluetooth module III of portable terminal electronic equipment and the bluetooth module I of the first expansion equipment and sends wake command to bluetooth module I, communication module I receives through bluetooth module I and controls WIFI module I after wake command and enter normal mode of operation from battery saving mode, such expanding system is waken up and sends short message state or mobile Internet access state, switching programme disconnects the connection of portable terminal electronic equipment bluetooth module III and the first expansion equipment bluetooth module I immediately after sending wake command, when transmission short message state terminates or at the end of mobile Internet access state, by described switching programme conversion expanding system to low power consumpting state, switching programme is connected by the bluetooth module III of portable terminal electronic equipment and the bluetooth module I of the first expansion equipment and is concurrently fed into low power consumpting state order to bluetooth module I, switching programme send enter low power consumpting state order after disconnect the connection of portable terminal electronic equipment bluetooth module III and the first expansion equipment bluetooth module I immediately, communication module I through bluetooth module I receive enter low power consumpting state order after control WIFI module I and enter battery saving mode from normal mode of operation, bluetooth module I is still in open mode, the communication module I of the first expansion equipment enters low power consumpting state.

22. methods used for the system expanding portable terminal electronic equipment mobile communication function according to claim 13, it is characterized in that: the Hands free profile and the Headset profile that support bluetooth communication standard when described bluetooth module II and bluetooth module I connects, described bluetooth module I and bluetooth module II supports bluetooth power standard class 1.