CN101997956A - Method for switching work mode of mobile terminal and mobile terminal - Google Patents
Method for switching work mode of mobile terminal and mobile terminal Download PDFInfo
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- CN101997956A CN101997956A CN2009100913150A CN200910091315A CN101997956A CN 101997956 A CN101997956 A CN 101997956A CN 2009100913150 A CN2009100913150 A CN 2009100913150A CN 200910091315 A CN200910091315 A CN 200910091315A CN 101997956 A CN101997956 A CN 101997956A
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Abstract
The invention relates to a method for switching the work mode of a mobile terminal and a mobile terminal. The mobile terminal comprises a first processor and a second processor, wherein the mode controlled by the first processor is a first mode, the mode controlled by the second processor is a second mode, and the power consumption of the first processor in normal operation is lower than the power consumption of the second processor in normal operation. The method comprises the following steps that: when the mobile terminal works in the first mode, the first processor detects the equipment access, sets up connection with the equipment and controls the starting of the second processor, and the mobile terminal is switched from the first mode to the second mode. The invention ensures that the mobile terminal automatically enters the second mode from the first mode under the specified equipment access condition, few operations are required, and the satisfaction degree of users can be improved.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of method of portable terminal switching working mode and portable terminal.
Background technology
Along with development of semiconductor, the computing capability of portable terminal is more and more stronger, almost can reach the disposal ability of computer, expand the I/O capability of portable terminal by expanding (docking) interface equipment during a lot of users wish to go back home or in the office, as importing by keyboard, and by large scale display, this demand is more and more.At present, existing portable terminal all is operated under the application processor pattern, so the peripheral hardware of the direct expanded application processor of expansion interface equipment can be met consumers' demand.
But, appearance along with mixed architecture, portable terminal under the mixed architecture not only can be operated under the strong application processor pattern of computing capability, also can be operated under the communication processor pattern low in energy consumption, certainly, portable terminal also can be operated under the docking pattern, if be operated under the docking pattern, the power supply of portable terminal is by the docking power devices, and do not need to consider power problems, under this pattern, the user also can obtain strong computing capability, therefore, the docking state of portable terminal also needs portable terminal to be operated under the application processor pattern.Being operated in portable terminal under the communication pattern must switch under the application processor pattern and just can switch to the docking state, present switching mode is mainly by manually switching, promptly before portable terminal enters the docking state, manually with portable terminal from the communication process mode switch under the application processor pattern, insert docking again, make application processor enter the docking pattern, with the I/O capability of expansion portable terminal.
In research and practice process to prior art, the present inventor finds, in the existing implementation, can only by manually earlier with portable terminal from the communication process mode switch under the application processor pattern, and then insertion expansion interface equipment, make application processor enter the docking pattern, its complex operation does not meet user's custom.
Summary of the invention
The embodiment of the invention provides a kind of method and portable terminal of portable terminal switching working mode, to realize that portable terminal can enter mode of extension automatically under communication pattern, finish the autgmentability of system's input-output equipment of portable terminal, reduce operation, improve user's satisfaction.
For solving the problems of the technologies described above, the present invention is the method that embodiment provides a kind of portable terminal switching working mode, described portable terminal comprises the first processor and second processor, the pattern of described first processor control is first pattern, the pattern of described second processor control is second pattern, and the power consumption of described first processor operate as normal is lower than the power consumption of the described second processor operate as normal, and described method comprises:
When portable terminal was operated in described first pattern, described first processor had detected equipment and has inserted, and connected with described equipment, and controlled second processor and start, and described portable terminal is second pattern from first mode switch.
Preferably, described method also comprises:
Described first processor disconnects with described equipment and being connected, and controls described equipment and be connected with described second processor;
Described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.
Preferably, described method also comprises:
First processor is after control second processor starts, and first processor obtains the configuration information that described equipment sends expansion, and described configuration information is sent to second processor;
Described control portable terminal enters mode of extension and specifically comprises:
Described second processor receives the described first described configuration messages that handle to send, and adds the driving of input-output equipment according to described configuration information, and the control portable terminal enters mode of extension.
Preferably, the detection mode that described first processor detects the equipment access comprises: whether first processor detects by the detection interface has equipment to insert, if having, then the step that second processor starts is controlled in execution;
Described first processor is controlled described equipment and is connected specifically with described second processor and comprises: first processor switches to described detection interface on second processor, and described equipment is connected with second processor by detecting interface.
Preferably, described first processor switches to described detection interface on second processor and specifically comprises:
First processor switches to described detection interface on second processor by switchgear.
Preferably, described detection interface comprises: universal input and output GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces;
Described equipment comprises: adapter, external connection battery or electronic equipment.
In addition, the embodiment of the invention also provides a kind of method of portable terminal switching working mode, described portable terminal comprises the first processor and second processor, and the power consumption of described first processor operate as normal is lower than the power consumption of the described second processor operate as normal, and described method comprises:
Described first processor is controlled described portable terminal;
When described first processor has detected the equipment access, connect, and control the start of second processor with described equipment;
Described first processor is set up to disconnect with described equipment and is connected, and controls described equipment and be connected with second processor;
Described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.
Preferably, described method also comprises:
First processor is after control second processor starts, and first processor obtains the configuration information that described equipment sends expansion, and described configuration information is sent to second processor;
Described control portable terminal enters mode of extension and specifically comprises:
Described second processor receives the described first described configuration messages that handle to send, and adds the driving of input-output equipment according to described configuration information, and the control portable terminal enters mode of extension.
Preferably, the detection mode that described first processor detects the equipment access comprises: whether first processor detects by the detection interface has equipment to insert, if having, then the step that second processor starts is controlled in execution;
Described first processor is controlled described equipment and is connected specifically with described second processor and comprises: first processor switches to described detection interface on second processor, and described equipment is connected with second processor by detecting interface.
Accordingly, the embodiment of the invention also provides a kind of portable terminal, comprise the first processor and second processor, the pattern of described first processor control is first pattern, the pattern of described second processor control is second pattern, and described first power consumption of handling operate as normal is lower than the power consumption of the described second processor operate as normal, and described portable terminal comprises:
Described first processor is used for when described portable terminal is operated in described first pattern, when the equipment that detected inserts, and connects with described equipment, and sends initiate notification to described second processor;
Described second processor is used for starting when receiving the initiate notification of described first processor transmission, and described portable terminal is described second pattern from first mode switch.
Preferably, described first processor also is used for disconnecting with described equipment and is connected, and controls described equipment and be connected with described second processor;
Described second processor also is used for after described equipment is connected, and the control portable terminal enters mode of extension.
Preferably, described first processor also is used for obtaining the configuration information that described equipment sends expansion, and described configuration information being sent to second processor after control second processor starts;
Described second processor also is used for adding according to the described configuration information that receives the driving of input-output equipment, and the control portable terminal enters mode of extension.
Preferably, described first processor specifically is used for starting the start of second processor when detecting interface and detected equipment and insert, and described equipment switched to second processor is connected; Wherein, described detection interface comprises: GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces; Described equipment comprises: adapter, external connection battery or electronic equipment.
Preferably, described first processor specifically switches to described equipment with second processor by switchgear and is connected.
Preferably, described first processor is the communications of Mobile Terminals processor, and second processor is the application processor of portable terminal.
As shown from the above technical solution, in the embodiment of the invention, when under first pattern, there being equipment to insert portable terminal, when first processor inserts at the equipment that detected, connect, and control the start of second processor with described equipment; Described portable terminal automatically switches to second pattern from first pattern, and further, described first processor is connected with described equipment disconnection, and controls described equipment and be connected with described second processor; Described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.Certainly, first processor is with after equipment is connected, can receive the configuration information that equipment sends, and this configuration information sent to second processor, second processor is behind the described configuration messages that receives the first processing transmission, and adding the driving of input-output equipment according to described configuration information, the control portable terminal enters mode of extension.That is to say, when equipment inserts portable terminal under first pattern, automatic second pattern of controlling to second processor from first mode switch of first processor control, described second processor is with after described equipment is connected, the control portable terminal enters mode of extension, thereby finish the autgmentability of system's input-output equipment of portable terminal, reduce operation, improve user's satisfaction.
Description of drawings
The flow chart of the method for a kind of portable terminal switching working mode of providing in the embodiment of the invention is provided Fig. 1;
Fig. 2 is the schematic diagram that terminal equipment links to each other with expansion interface equipment in the embodiment of the invention;
The schematic diagram that Fig. 3 detects by the GPIO interface for the communication processor that provides in the embodiment of the invention;
Fig. 4 is the schematic diagram of expansion interface equipment corresponding with Fig. 3 in the embodiment of the invention;
Fig. 5 is the schematic diagram that communication processor detects by GPIO interface and AC_charger pin interface in the embodiment of the invention;
Fig. 6 is the expansion interface equipment corresponding with Fig. 5 in the embodiment of the invention and the schematic diagram of interface thereof;
Fig. 7 is the signal that communication processor connects by WiFi or the bluetooth connection detects as interface in the embodiment of the invention;
Fig. 8 is the schematic diagram that communication processor detects by USB interface in the embodiment of the invention;
The flow chart of the method for the another kind of portable terminal switching working mode that provides in the embodiment of the invention is provided Fig. 9;
The structural representation of a kind of portable terminal of providing in the embodiment of the invention is provided Figure 10;
The structural representation of the another kind of portable terminal that provides in the embodiment of the invention is provided Figure 11.
Embodiment
Below we will be in conjunction with the accompanying drawings, embodiment of the present invention are described in detail.
See also Fig. 1, flow chart for the method for a kind of portable terminal switching working mode of providing in the first embodiment of the invention, described portable terminal comprises the first processor and second processor, the power consumption of described first processor operate as normal is lower than the power consumption of the described second processor operate as normal, this method is applicable to portable terminal insertion equipment under first pattern, and described method comprises:
Step 101: described first processor is controlled described portable terminal;
Step 102: when first processor has detected the equipment access, connect, control second processor and start with described equipment; That is to say whether first processor detects earlier has equipment to insert, and when having detected the access of expansion interface equipment, connect, control the start of second processor with described equipment;
Preferably, first processor can detect whether equipment access portable terminal is arranged by detecting interface, wherein, described detection interface can include but not limited to: universal input and output (GPIO, GeneralPurpose I/O) interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces.
Preferably, first processor is after the start of control second processor, first processor can obtain the configuration information that equipment sends expansion, and described configuration information sent to second processor, described second processor is according to the driving of configuration information interpolation input-output equipment, and the control portable terminal enters mode of extension.That is to say, first processor is behind the configuration information that the equipment that obtains sends, can control the start of second processor by power-supply management system, then, by the expansion interface bus information that described expansion interface equipment sends is sent to second processor again, second processor is according to the driving of the configuration information interpolation input-output equipment that receives, and the control portable terminal enters mode of extension.
Wherein, the configuration information that the equipment that obtains sends expansion specifically comprises: first processor is when detecting interface and detected equipment and be linked into portable terminal, set up and the communicating by letter of described equipment, and the configuration information of receiving equipment transmission.
Step 103: described first processor is set up to disconnect with described equipment and is connected, and controls described equipment and be connected with second processor;
That is to say, described first processor and described equipment set up disconnect is connected after, first processor switches to described detection interface on second processor, described equipment is connected with second processor by the detection interface.Concrete first processor can switch to described detection interface on second processor by switchgear.
Preferably, first processor sends the configuration messages of the described expansion get access to second processor, and second processor is after receiving this configuration messages, and first processor switches to described equipment with second processor and is connected.
Step 104: described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.Wherein, described mode of extension, the application that is exactly portable terminal is expanded, handle with after equipment is connected such as second, carrying out expansion (such as adding) input-output equipment drives, start mode of extension, thereby make this portable terminal enter mode of extension, finish the autgmentability of system's input-output equipment of portable terminal.
Need to prove in the embodiment of the invention, two kinds of interfaces are arranged between portable terminal and the equipment, a kind of is to insert to detect interface, and a kind of is communication interface.Insert and detect the access that interface is realized the portable terminal checkout equipment; Communication interface realization portable terminal is communicated by letter with equipment, finishes the expansion of portable terminal input-output equipment.As shown in Figure 2, the schematic diagram that links to each other with equipment for terminal equipment in the embodiment of the invention.At this embodiment, equipment is example with expansion interface equipment, but is not limited to this.In this Fig. 2, comprise portable terminal 21 and expansion interface equipment 22, link to each other with the interface expansion bus by the detection interface that inserts between portable terminal 21 and the expansion interface equipment 22.
Wherein, because detecting interface has multiple, its corresponding detection method also has multiple, for convenience of description, and in the present embodiment, first processor is with communication processor, second processor is example with the application processor, and the equipment that inserts portable terminal is example with expansion interface equipment, and detecting interface is example with GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces, but be not limited to this, describe respectively below.
1) if detecting interface is the GPIO interface, then the schematic diagram of Jian Ceing as shown in Figure 3, Fig. 3 be the schematic diagram that communication processor passes through the detection of GPIO interface in the embodiment of the invention, specifically comprises:
Input and output (GPIO) interface 31 of portable terminal is defined as a pin, and whether this pin is used for detecting has expansion interface equipment to insert this portable terminal, so be defined as the detection interface.Portable terminal is under the communication processor pattern, and this pin is connected with communication processor 32, and communication processor 32 these pins are set to high level, and are configured to low level interrupt response interface, and the pin of expansion interface equipment correspondence is set to low level.When portable terminal inserts expansion interface equipment 33 under the communication processor pattern, this pin becomes low level from high level, 32 accesses that can detect expansion interface equipment 33 of communication processor, the interrupt handling routine of start detection interface (being GPIO pin or GPIO interface), foundation is communicated by letter with expansion interface equipment 33, the configuration information that storage is communicated by letter with expansion interface equipment 33, communication processor 32 control application processor start logics 34, application processor 35 starts, after application processor 35 starts, communication processor 32 is passed to application processor 35 by expansion interface bus 37 (being bus) with the configuration information of expansion, and GPIO interface 31 switched on the application processor 35, application processor 35 is behind the configuration information that receives the transmission of communication process 32 devices, add the driving of input-output equipment according to this configuration information, application processor 35 starts mode of extension, and the control portable terminal enters expanded mode, thus the I/O capability of expansion portable terminal.
Wherein, can the GPIO interface be switched on the application processor by switchgear 36, specifically as shown in Figure 3, its implementation procedure is:
Under the communication processor pattern, GPIO interface 31 is connected with communication processor 32 by switchgear 36, this moment is if there is expansion interface equipment 33 to insert, then communication processor 32 can detect 33 accesses of expansion interface equipment by 31 GPIO interfaces, then set up and communicate by letter with this expansion interface equipment 33, after receiving the configuration relevant information of the expansion that this expansion interface equipment 33 sends, communication processor 32 starts the start logic 34 of application processor, can start the start logic 34 of application processor by power-supply management system, and by the expansion interface bus with the expansion configuration information send to application processor 35, and control switch equipment 36 makes the GPIO interface is switched on the application processor, application processor 35 is after receiving the configuration information of this expansion, start the mode of extension of self, make portable terminal be in mode of extension, thus the I/O capability of expansion portable terminal.
Also see also Fig. 4, schematic diagram for expansion interface equipment corresponding in the embodiment of the invention with Fig. 3, specifically comprise: the expansion interface pipe detects pin 41, expansion interface bus (bus) 42, expansion interface processing unit 43 and keyboard 44, mouse 45, LCD46 and Ethernet interface 47 etc.Wherein, this expansion interface pipe detects pin 41 ground connection, and expansion interface processing unit 43 is connected with keyboard 44, mouse 45, LCD46 and Ethernet interface 47 respectively, and by expansion interface bus 42 and communication of mobile terminal.
2) be charging (AC_charger) pin interface if detect interface, then the schematic diagram of portable terminal expansion interface detection as shown in Figure 5, Fig. 5 is the schematic diagram that communication processor detects by GPIO interface and AC_charger pin interface in the embodiment of the invention, in the figure, AC_charger pin 51 links to each other with switchgear 56 with 53 (i.e. R7010300k among the figure) by divider resistance 52 (i.e. R7012100k among the figure), and switchgear 56 is connected with the GPIO541 of communication processor 54.Detailed process comprises:
In this testing process, the AC_charger pin interface is the interface of expansion interface equipment, the break-make of extension process unit 64 control switchs 62 of expansion interface equipment, make the AC_charger pin export the series voltage pulse, communication processor detects by the GPIO interface whether the AC_charger pin is pulse signal.If it is the pulse input that communication processor detects AC_charger, confirm that then expansion interface equipment inserts, start the expansion equipment joining procedure, set up and the communicating by letter of expansion interface equipment by expansion interface bus 63, extension process unit 64 control switch equipment 62 are communicated with, and guarantee the power supply of expansion interface equipment; Simultaneously, communication processor is opened application processor, and the configuration information of expansion interface equipment is passed to application processor, and the AC_CHARGER interface is switched on the application processor, start the expansion interface equipment mode of application processor, the I/O capability of expansion portable terminal.
Expansion interface equipment is not when having portable terminal to insert, the break-make of extension process unit 64 control switchs 62, make the AC_charger pin export the series voltage pulse, when portable terminal inserts, extension process unit 64 control switchs 62 are communicated with always, AC_charger output 5V voltage charges to portable terminal.When portable terminal under communication pattern, the AC_charger pin is connected with the GPIO of communication processor by divider resistance.Enter mode of extension, the AC_charger pin switches to computation processor by divider resistance and connects.
Portable terminal inserts expansion interface equipment under the communication processor pattern, the GPIO interface of communication processor can detect the pulse of AC_charger pin output, start the handling procedure of expansion interface equipment, foundation is communicated by letter the configuration information of reception and storage and expansion interface devices communicating with expansion interface equipment; Afterwards, communication processor control application processor start logic, the start of control application processor, after the application processor start, communication processor passes this configuration information and sends to application processor, and the AC_charger interface switched to application processor, expansion interface equipment is connected with application processor, application processor is with after expansion interface equipment is connected, after receiving the configuration information of communication processor transmission, according to the driving of this configuration information interpolation input-output equipment, the control portable terminal enters expanded mode, realizes that the I/O capability of portable terminal expands.
In addition, after the expansion interface Equipment Inspection is arrived portable terminal and it is connected, portable terminal is by expansion bus control extension process unit 64, extension process unit 64 control switch equipment 62 make switchgear be in conducting state always, be that AC_charger exports 5V voltage always, charge to portable terminal.Extract expansion interface equipment when portable terminal, the extension process unit detects portable terminal and pulls out, extension process unit controls switch on and off, and the AC_charger pin of expansion interface equipment is exported the series voltage pulse again.
Also see also Fig. 6, be the expansion interface equipment corresponding and the schematic diagram of interface thereof with Fig. 5.Comprise: 2 AC_charger pins 611 and 612, switchgear 62, expansion interface bus 63, expansion interface processing unit 64 and keyboard 65, mouse 66, display 67 and Ethernet interface 68 etc.Wherein, the AC_charger pin in the expansion interface equipment is for being multiplexed with the access testing circuit.The detected state of this interface is a square wave, and charged state is a 5V voltage.Implementation procedure is as follows:
When expansion interface equipment does not insert portable terminal, the break-make of expansion interface processing unit control switch equipment, AC_charger pin output voltage impulse waveform, when portable terminal inserts expansion interface equipment, and when detecting this pulse, start expansion and insert interrupt routine, interrupt routine is communicated with by expansion interface bus notice expansion interface processing unit control switch equipment.Interrupt routine is realized the start of second processor, detects interface and bus interface and switches to second processor.Second processor operation expansion interface drives, and switches to mode of extension.
3) if detecting interface is WLAN (wireless local area network) WiFi or bluetooth, then portable terminal detects as shown in Figure 7, and Fig. 7 is the schematic diagram that communication processor detects by WLAN (wireless local area network) WiFi or blue tooth interface in the embodiment of the invention; Detailed process comprises:
If detecting by WLAN (wireless local area network) WiFi interface 73, portable terminal 71 whether have expansion interface equipment 72 to insert.That is to say, portable terminal is under the communication processor pattern, if expansion interface equipment 72 is inserted portable terminal 71, then the communication processor in the portable terminal 71 can detect expansion interface equipment 72 by WLAN (wireless local area network) WiFi interface 73, and the communicating by letter of foundation and expansion interface equipment 72, receive the configuration information that expansion interface equipment 72 sends, this communication processor is opened the application processor in the portable terminal simultaneously, described configuration information is sent to application processor, start application processor and enter mode of extension, WLAN (wireless local area network) WiFi interface 73 is switched to application processor, application processor is behind the configuration information that receives the communication processor transmission, according to the driving of this configuration information interpolation input-output equipment, the control portable terminal enters expanded mode, thus the I/O capability of expansion portable terminal.
That is to say, if expansion interface equipment is inserted this portable terminal, expansion interface equipment detects the beacon of interface identifier by the timed sending of self radio local area network (LAN) WiFi interface, be set to " wifidocking*** " etc. such as SSID, portable terminal is under the communication processor pattern, communication processor is intercepted the beacon that expansion interface equipment sends by WLAN (wireless local area network) WiFi interface, if listen to " wifidocking " identifier, then set up and the communicating by letter of expansion interface equipment, preservation receives the configuration information that expansion interface equipment sends, communication processor control application processor start logic, promptly control the application processor start, after the application processor start, communication processor sends to application processor with this configuration information, and WLAN (wireless local area network) WiFi switched to application processor, application processor is after passing through this WLAN (wireless local area network) WiFi and expansion interface equipment is connected, the configuration information that the received communication processor sends, and add the driving of input-output equipment according to this configuration information, start mode of extension, the control portable terminal enters expanded mode, promptly expands the I/O capability of portable terminal.
If detecting by blue tooth interface 73, portable terminal 71 whether have expansion interface equipment 72 to insert.Concrete implementation procedure is, portable terminal is under the communication processor pattern, if the bluetooth of expansion interface equipment 72 is opened, the bluetooth of portable terminal 71 can be passed through blue tooth interface 73, search (scan) detects the bluetooth of expansion interface equipment 72, and the Bluetooth pairing of foundation and expansion interface equipment 72, receive the configuration information that expansion interface equipment 72 sends, this communication processor is opened the application processor in the portable terminal simultaneously, described configuration information is sent to application processor, start application processor and enter mode of extension, blue tooth interface 73 is switched on the application processor, behind the configuration information that receives the communication processor transmission, add the driving of input-output equipment according to this configuration information with processor, the control portable terminal enters expanded mode, thus the I/O capability of expansion portable terminal.
That is to say, if the bluetooth of expansion interface equipment is opened, expansion interface equipment is by the beacon of the blue tooth interface timed sending detection interface identifier of self, be set to " btdocking*** " etc. such as the bluetooth title, portable terminal is under the communication processor pattern, communication processor is intercepted the beacon that expansion interface equipment sends by blue tooth interface, if listen to " btdocking*** " identifier, then set up Bluetooth pairing with expansion interface equipment, preservation receives the configuration information that expansion interface equipment sends, communication processor control application processor start logic, promptly control the application processor start, after the application processor start, communication processor sends to application processor with this configuration information, and blue tooth interface switched to application processor, application processor is after passing through this blue tooth interface and expansion interface equipment is connected, the configuration information that the received communication processor sends, and add the driving of input-output equipment according to this configuration information, start mode of extension, the control portable terminal enters expanded mode, promptly expands the I/O capability of portable terminal.
4) if the detection interface is a USB interface, then the process that detects of portable terminal as shown in Figure 8, Fig. 8 be in the embodiment of the invention communication processor by the schematic diagram of USB interface detection; Detailed process comprises
Whether portable terminal 81 detects by USB interface 83 has expansion interface equipment 82 to insert.That is to say, when expansion interface equipment 82 inserts this portable terminal, communication processor in the portable terminal detects expansion interface equipment by USB interface, and the communicating by letter of foundation and expansion interface equipment, preservation receives the configuration information that expansion interface equipment sends, communication processor is opened application processor simultaneously, this configuration information is sent to application processor, start the mode of extension of application processor, USB interface is switched on the application processor, application processor is behind the configuration information that receives the communication processor transmission, add the driving of input-output equipment according to this configuration information, the control portable terminal enters expanded mode, promptly expands the I/O capability of portable terminal.
That is to say that it is USB hub that expansion interface equipment is provided with expansion USB device descriptor.Portable terminal is under the communication processor pattern, USB interface is connected on the communication processor, on portable terminal, insert expansion interface equipment, communication processor detects the expansion interface device descriptor by USB interface, be USB HUB, communication processor foundation is communicated by letter with expansion interface equipment, preservation receives the configuration information that expansion interface equipment sends, communication processor control application processor start logic, the start of control application processor, after the application processor start, communication processor sends to application processor with the configuration information of expansion, and USB interface switched on the application processor, use to handle by USB interface with after expansion interface equipment is connected, behind the configuration information of received communication processor transmission, according to the driving of this configuration information interpolation input-output equipment, the control portable terminal enters mode of extension, promptly expands the I/O capability of portable terminal.
In the embodiment of the invention, when portable terminal inserts expansion interface equipment under communication pattern, communication processor is through detecting, the configuration information of the expansion that obtains is sent to application processor, and automatically from the communication processor mode switch to the application processor pattern, application processor is restarted and is entered mode of extension, finishes the autgmentability of system's input-output equipment of portable terminal, reduce operation, improve user's satisfaction.
Also see also Fig. 9, flow chart for the method for the another kind of portable terminal switching working mode that provides in the embodiment of the invention, described portable terminal comprises the first processor and second processor, the pattern of described first processor control is first pattern, the pattern of described second processor control is second pattern, and the power consumption of described first processor operate as normal is lower than the power consumption of the described second processor operate as normal, and described method comprises:
Step 901: when portable terminal was operated in described first pattern, described first processor had detected equipment and has inserted, and connected with described equipment;
Wherein, described equipment can include, but are not limited to this: adapter, external connection battery or electronic equipment.Described electronic equipment can be a computer etc.
Step 902: first processor is controlled second processor and is started, and described portable terminal is second pattern from first mode switch.
Preferably, described method can also comprise:
Described first processor disconnects with described equipment and being connected, and controls described equipment and be connected with described second processor; Described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.
Wherein, described first processor is controlled described equipment and is connected specifically with described second processor and comprises: first processor switches to described detection interface on second processor, and described equipment is connected with second processor by detecting interface.Described detection interface can comprise: universal input and output GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces.
Preferably, described method can also comprise: first processor is after control second processor starts, and first processor obtains the configuration information that described equipment sends expansion, and described configuration information is sent to second processor;
Described control portable terminal enters mode of extension and specifically comprises: described second processor receives the described first described configuration messages that handle to send, and adds the driving of input-output equipment according to described configuration information, and the control portable terminal enters mode of extension.
Preferably, the detection mode that described first processor detects the equipment access comprises: whether first processor detects by the detection interface has equipment to insert, if having, then the step that second processor starts is controlled in execution;
Described first processor is controlled described equipment and is connected specifically with described second processor and comprises: first processor switches to described detection interface on second processor, and described equipment is connected with second processor by detecting interface.
Preferably, described first processor switches to described detection interface on second processor and specifically comprises: first processor switches to described detection interface on second processor by switchgear.
Need explanation, in embodiments of the present invention, described equipment can be expansion interface equipment, also can be adapter, external connection battery, perhaps other electronic equipments etc.When described equipment can be that the implementation procedure of expansion interface equipment sees for details above-mentioned;
When described equipment is adapter, external connection battery, perhaps during other electronic equipments.With the external connection battery is example, when portable terminal is operated in described first pattern, when described first processor has detected external connection battery and inserts, connect with described equipment, and control the startup of second processor, described portable terminal is second pattern from first mode switch; Described first processor disconnects with described external connection battery and being connected, and controls described external connection battery and be connected with described second processor; Described second processor is with after described external connection battery is connected, and the control portable terminal enters mode of extension, and at this moment, it is this portable terminal charging that external connection battery begins.
Wherein, it is the electric weight of " additionally " that described external connection battery provides electric weight for described portable terminal, can be directly to provide; And the interface expansion equipment in the application function expansion, also is this portable terminal charging in to portable terminal after portable terminal switches to mode of extension, and the process of this charging is for providing indirectly.
Implementation procedure based on above-mentioned described method, the embodiment of the invention also provides a kind of portable terminal, its structural representation sees Figure 10 for details, comprise the first processor 1001 and second processor 1002, the pattern of described first processor 1001 controls is first pattern, the pattern of described second processor 12 controls is second pattern, and described first power consumption of handling operate as normal is lower than the power consumption of the described second processor operate as normal, wherein, described first processor 1001 is used for when described portable terminal is operated in described first pattern, when the equipment that detected inserts, and connect, and send initiate notifications to described second processor 12 with described equipment; Described second processor 1002 is used for starting when receiving the initiate notification of described first processor 1001 transmissions, and described portable terminal is described second pattern from first mode switch.
Described first processor 1001 also is used for disconnecting with described equipment and is connected, and controls described equipment and be connected with described second processor; Described second processor 1002 also is used for after described equipment is connected, and the control portable terminal enters mode of extension.
Preferably, described first processor 1001 also is used for obtaining the configuration information that described equipment sends expansion, and described configuration information being sent to second processor after control second processor 1002 starts;
Described second processor 1002 also is used for adding according to the described configuration information that receives the driving of input-output equipment, and the control portable terminal enters mode of extension.
Preferably, described first processor 1001 specifically is used for starting 1002 starts of second processor when detecting interface and detected equipment and insert, and described equipment switched to second processor 1002 is connected; Wherein, described detection interface comprises: GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces; Described equipment comprises: adapter, external connection battery or electronic equipment.
Preferably, described first processor 1001 specifically switches to described equipment with second processor by switchgear and is connected.
Preferably, described first processor 1001 is the communications of Mobile Terminals processor, and second processor 1002 is the application processor of portable terminal.
Also see also Figure 11, for the structural representation of another kind of portable terminal is provided in the embodiment of the invention, this portable terminal is applied to insert expansion interface equipment under communication pattern, specifically comprises: the first processor 111 and second processor 112, wherein,
Described first processor 111 is used for controlling the start of second processor when detecting expansion interface equipment and insert, and described expansion interface equipment switched to second processor is connected;
Described second processor 112 is used for after described expansion interface equipment is connected, and the control portable terminal enters mode of extension.
Preferably, described first processor 111 specifically is used for controlling the start of second processor when detecting interface and detected expansion interface equipment and insert, and described expansion interface equipment switched to second processor is connected; Wherein, described detection interface comprises: GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces.
Preferably, described first processor also is used to obtain the configuration information that expansion interface equipment sends expansion, and described configuration information is sent to second processor when having detected the access of expansion interface equipment by the detection interface; Described second processor also is used for receiving described first and handling the described configuration messages that sends with after described expansion interface equipment is connected, and adds the driving of input-output equipment according to described configuration information, and the control portable terminal enters mode of extension.
Preferably, described first processor specifically switches to described expansion interface equipment with second processor by switchgear and is connected.
Preferably, described first processor 111 comprises: detecting unit 1111, and start control unit 1112 and switch unit 1113, wherein, this detecting unit 1111 is used for by detecting the access that interface detects expansion interface equipment; Start control unit 1112 is used for when detecting unit 1111 detects the access of expansion interface equipment, controls the start of second processor; Switch unit 1113 is used for described detection interface is switched to second processor, and described expansion interface equipment is connected with second processor by detecting interface.
Preferably, described first processor also comprises: set up unit 1114, receiving element 1115, transmitting element 1116, wherein, the described unit 1114 of setting up, be used for after the start of start control unit 1112 controls second processor, set up with described expansion interface equipment and communicate by letter; Described receiving element 1115, be used for set up unit 1114 set up with the communicating by letter of described expansion interface equipment after, receive the configuration information of described expansion interface equipment transmission; Described transmitting element 1115 is used for described configuration information is sent to second processor.
Preferably, described second processor comprises: receiving element, pattern control unit, and wherein, described receiving element is used to receive the configuration information that first processor sends; Described pattern control unit is used for after receiving element receives described configuration information, and according to the driving of configuration information interpolation input-output equipment, the control portable terminal enters expanded mode.
Preferably, described first processor is the communications of Mobile Terminals processor, and second processor is the application processor of portable terminal.
Accordingly, the embodiment of the invention also provides a kind of system of switching working mode, be applied under the communication processor pattern, insert expansion interface equipment, comprise: portable terminal and expansion interface equipment, wherein, portable terminal comprises the first processor and second processor, described first processor, be used for when detecting expansion interface equipment and insert, controlling the start of second processor, and described expansion interface equipment switched to second processor be connected;
Described second processor is used for after described expansion interface equipment is connected, and the control portable terminal enters mode of extension;
Described expansion interface equipment, described expansion interface equipment is used for after inserting portable terminal, connects by detecting interface and first processor, and by expansion interface bus second processor communication.
Wherein, the function of described portable terminal and expansion interface equipment and effect see for details above-mentioned, do not repeat them here.
This shows, in the embodiment of the invention, the measuring ability that expansion inserts is set in the communications of Mobile Terminals processor, communication processor can be by detecting the access whether interface detects expansion interface equipment, its detection interface can be but be not limited to this: the interruption of GPIO interface, perhaps AC_charger interface, perhaps USB interface, perhaps wireless lan interfaces, or blue tooth interface etc.Under the communication processor pattern, insert expansion interface equipment,, control the start of second processor, and described expansion interface equipment switched to second processor be connected if when communication processor has detected expansion interface equipment and inserts by detecting interface; Further can also set up and communicate by letter with this expansion interface equipment, and obtain the configuration information of the expansion that this expansion interface equipment sends, the relevant configuration information of expansion is passed to application processor by the expansion interface bus, to detect interface and switch to application processor, application processor is with after described expansion interface equipment is connected, the control portable terminal enters mode of extension, further also be used for after described expansion interface equipment is connected, receive described first and handle the described configuration messages that sends, and adding the driving of input-output equipment according to described configuration information, the control portable terminal enters mode of extension.Thereby expanded the I/O capability of portable terminal.Adopt the embodiment of the invention, no matter portable terminal under the communication processor pattern, still under the application processor pattern, can both automatically switch to extended mode, simpler than manual switchover, meets user's custom, improves user satisfaction.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (15)
1. the method for a portable terminal switching working mode, described portable terminal comprises the first processor and second processor, the pattern of described first processor control is first pattern, the pattern of described second processor control is second pattern, and the power consumption of described first processor operate as normal is lower than the power consumption of the described second processor operate as normal, it is characterized in that, comprising:
When portable terminal was operated in described first pattern, described first processor had detected equipment and has inserted, and connected with described equipment, and controlled second processor and start, and described portable terminal is second pattern from first mode switch.
2. method according to claim 1 is characterized in that, described method also comprises:
Described first processor disconnects with described equipment and being connected, and controls described equipment and be connected with described second processor;
Described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.
3. method according to claim 2 is characterized in that, described method also comprises:
First processor is after control second processor starts, and first processor obtains the configuration information that described equipment sends expansion, and described configuration information is sent to second processor;
Described control portable terminal enters mode of extension and specifically comprises:
Described second processor receives the described first described configuration messages that handle to send, and adds the driving of input-output equipment according to described configuration information, and the control portable terminal enters mode of extension.
4. method according to claim 2 is characterized in that,
The detection mode that described first processor detects the equipment access comprises: whether first processor detects by the detection interface has equipment to insert, if having, then the step that second processor starts is controlled in execution;
Described first processor is controlled described equipment and is connected specifically with described second processor and comprises: first processor switches to described detection interface on second processor, and described equipment is connected with second processor by detecting interface.
5. method according to claim 4 is characterized in that, described first processor switches to described detection interface on second processor and specifically comprises:
First processor switches to described detection interface on second processor by switchgear.
6. according to each described method of claim 1 to 5, it is characterized in that,
Described detection interface comprises: universal input and output GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces;
Described equipment comprises: adapter, external connection battery or electronic equipment.
7. the method for a portable terminal switching working mode, described portable terminal comprises the first processor and second processor, the power consumption of described first processor operate as normal is lower than the power consumption of the described second processor operate as normal, it is characterized in that, comprising:
Described first processor is controlled described portable terminal;
When described first processor has detected the equipment access, connect, and control the start of second processor with described equipment;
Described first processor is set up to disconnect with described equipment and is connected, and controls described equipment and be connected with second processor;
Described second processor is with after described equipment is connected, and the control portable terminal enters mode of extension.
8. method according to claim 7 is characterized in that, described method also comprises:
First processor is after control second processor starts, and first processor obtains the configuration information that described equipment sends expansion, and described configuration information is sent to second processor;
Described control portable terminal enters mode of extension and specifically comprises:
Described second processor receives the described first described configuration messages that handle to send, and adds the driving of input-output equipment according to described configuration information, and the control portable terminal enters mode of extension.
9. method according to claim 8 is characterized in that,
The detection mode that described first processor detects the equipment access comprises: whether first processor detects by the detection interface has equipment to insert, if having, then the step that second processor starts is controlled in execution;
Described first processor is controlled described equipment and is connected specifically with described second processor and comprises: first processor switches to described detection interface on second processor, and described equipment is connected with second processor by detecting interface.
10. portable terminal, comprise the first processor and second processor, the pattern of described first processor control is first pattern, the pattern of described second processor control is second pattern, and described first power consumption of handling operate as normal is lower than the power consumption of the described second processor operate as normal, it is characterized in that
Described first processor is used for when described portable terminal is operated in described first pattern, when the equipment that detected inserts, and connects with described equipment, and sends initiate notification to described second processor;
Described second processor is used for starting when receiving the initiate notification of described first processor transmission, and described portable terminal is described second pattern from first mode switch.
11. portable terminal according to claim 10 is characterized in that,
Described first processor also is used for disconnecting with described equipment and is connected, and controls described equipment and be connected with described second processor;
Described second processor also is used for after described equipment is connected, and the control portable terminal enters mode of extension.
12. portable terminal according to claim 11 is characterized in that, described first processor also is used for obtaining the configuration information that described equipment sends expansion, and described configuration information being sent to second processor after control second processor starts;
Described second processor also is used for adding according to the described configuration information that receives the driving of input-output equipment, and the control portable terminal enters mode of extension.
13. portable terminal according to claim 10 is characterized in that, described first processor specifically is used for starting the start of second processor when detecting interface and detected equipment and insert, and described equipment switched to second processor is connected; Wherein, described detection interface comprises: GPIO interface, charging pin interface, USB interface, blue tooth interface or wireless lan interfaces; Described equipment comprises: adapter, external connection battery or electronic equipment.
14. portable terminal according to claim 13 is characterized in that, described first processor specifically switches to described equipment with second processor by switchgear and is connected.
15., it is characterized in that described first processor is the communications of Mobile Terminals processor according to each described portable terminal of claim 10 to 14, second processor is the application processor of portable terminal.
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| CN2009100913150A CN101997956A (en) | 2009-08-17 | 2009-08-17 | Method for switching work mode of mobile terminal and mobile terminal |
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| CN2009100913150A CN101997956A (en) | 2009-08-17 | 2009-08-17 | Method for switching work mode of mobile terminal and mobile terminal |
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Application publication date: 20110330 |