CN103809730A - Low-power-consumption wearable equipment system - Google Patents

Abstract

The invention provides a low-power-consumption wearable equipment system. Based on a memory formed by a register, a local nonvolatile memory, a main memory and an external high-capacity nonvolatile memory together, a processor of a multi-microcontroller-core structure and a new multi-core management mode are adopted, so that the low-power-consumption wearable equipment system is in an ultra-low-power-consumption state for a long time and is started immediately once awakened, while system performance is improved, the size and consumption of a battery are reduced, achieving cost of the system is reduced, equipment is more microminiaturized, then portability of the wearable equipment is greatly enhanced, and moreover requirements of different users can be met according to usage habits of the different users.

Description

A kind of low-power consumption wearable device system

Technical field

The present invention relates to wearable technology field, relate in particular to a kind of low-power consumption wearable device system.

Background technology

Along with advancing by leaps and bounds of semiconductor speed of development, semiconductor devices is followed Moore's Law, and the number of transistors that every 18 months its unit areas are held is doubled, thereby makes the integrated level of semiconductor devices more and more high, and volume is more and more less; Such as the giant brain (mainframe) from original IBM invention, the personal computer of 10 times of left and right of volume-diminished (personal computer) finally, portable notebook computer (laptop) finally again, its volume has dwindled again 10 times of left and right, and current mobile device (cellphone, tablet), its volume has reduced again 10 times of left and right.

Along with electronic product volume constantly dwindles gradually according to the ratio of an order of magnitude, although the ability of some electronic product process information is reducing, the information of its processing becomes more and more exclusive, more and more relevant with user self; Such as former giant brain the earliest is mainly used for processing large commercial data, it is also not suitable for average family; Present mobile device (such as mobile phone) is except providing note and telephony feature, and be also equipped with and see news, receiving emails, the application relevant with individual private possession interest such as play games, both can meet people's various demands, was convenient for carrying again simultaneously and used.In addition, at the volume of above-mentioned electronic product, in scaled, its power consumption is also reducing from generation to generation according to the speed of 10 times, and then has reduced the size of the battery of electronic product.

Wearable electronic is as electronic product of future generation, it causes people's extensive concern widely, the concept wrist-watch that the iWatch(Apple developing as Apple is developing), Google's glasses (Google Glass) that Google has issued etc.Present this product has had a lot of prototypes on market, and they can be used for running application, and browsing page receives Email etc.

Fig. 1 is the main module structure schematic diagram of Google's glasses; As shown in Figure 1, Google's glasses comprise: can realize that wireless network connects or carry out the wireless communication module of information interaction with terminal electronic equipment, processor (monokaryon or multinuclear), big capacity hard disk (as flash memory etc.), primary memory, input/output module (for example camera, display, microphone etc.) and battery.

Because the capacity of battery can not meet the demand of advanced device power consumption, cause its area to be approximately 1/3rd of whole Google glasses area, and its flying power is also undesirable; If the battery ability of the first product of issuing of Google is 570mAh, electric weight is about 2.1Wh, and the flying power of its typical case's application only has 6 hours.

Fig. 2 is the structural representation of processor in Fig. 1; As shown in Figure 2, this processor is dual-core architecture, specifically comprise two A9 processors, each A9 processor is all connected with second level cache on sheet by a Memory Management Unit, sheet upper level Cache successively, and each upper level Cache includes sheet upper level instruction cache and sheet upper level data cache; Be that A9 processor visits Cache on sheet by Memory Management Unit (MMU); Because system is huge, cause cost very high (early stage trier even needs to spend 1500 dollars), and huge system also makes its power consumption very large, especially for example, operation more power consumption when some application-specific (when user utilizes 5,000,000 pixel recorded video of Google's glasses early production, battery can only use half an hour), its flying power also can reduce greatly, cannot meet user's normal demand far away, and then cause and can not as the mobile devices such as mobile phone, be popularized widely.

Because wearable device is very high (volume is little and quality is light) to volume and quality requirements, if but product function is very powerful, the power consumption of its consumption will be very large, corresponding just need to be equipped with a jumbo battery and just can maintain this product and work long hours, and restricted by existing process conditions, jumbo battery also just means the raising of small product size and weight, and this just contradicts with the portability of wearable device; If the battery of configuration small volume, the capacity of this battery is also just very low accordingly, and the flying power of this wearable device will become very poor so, and user need to ceaselessly charge, and then greatly reduces user's experience.

Fig. 3 is the schematic diagram that is related between traditional product size (battery size) and Information personalization (customizing functions degree); As shown in Figure 3, along with the reduction of electronic product size, the degree of its Information personalization is more and more higher, in order to reduce the power consumption of electronic product and to extend its flying power, and can only be to sacrifice performance as cost; According to the trend shown in Fig. 3, wearable device is mainly the function customizing based on different user height for completing some, and wearable device is for individual application.

Fig. 4 is the structural representation of storer in traditional wearable device; As shown in Figure 4, in traditional memory construction, have high-speed cache on register and sheet (being made up of the multiple upper Caches such as first order L1, second level L2) on sheet, sheet has primary memory and large capacity nonvolatile memory outward; If above-mentioned storer is all integrated on wearable device, will take area and the outer resource of sheet on a large amount of sheets, affect the wearable property of equipment, reduce the portability of product.

What traditional polycaryon processor adopted is the management mode based on workload, enables dynamically or forbid some processor cores; When coprocessor cuts out, system is carried out process information with main core, and processor management module monitors processor workload is also optimized it, enables dynamically or forbid a part of main core; For example, for four core processors, only need the processing power of a main core as the typical application program such as mail, trivial games or text message, and for the application program as web page browsing or multitask are processed, processor management module just may need to open two main cores and carry out process information, and for requiring more high performance application program, such as large operation sex play and media editing or operation, just need to open all main core and just can reach the performance requirement of this application program; Fig. 5 is the management mode schematic diagram of traditional polycaryon processor; As shown in Figure 5, in the time carrying out background task (as synchronous in audio frequency, video, mail etc.), as long as open coprocessor, processor 1-4 is forbidden; In the time opening monokaryon performance (as mail, two dimension game, the basic map etc. of browsing), forbid coprocessor and processor 2-4, only open processor 1; In the time opening double-core performance (as web page browsing, multitask processing, Video chat etc.), forbid coprocessor and processor 3-4, only open processor 1-2; In the time opening four nuclearity energy (as the game of operability class, web page browsing fast, media processing etc.), forbid coprocessor, open processor 1-4.

Summary of the invention

The present invention proposes a kind of low-power consumption wearable device system based on above analysis, based on new memory construction, adopt the processor of multi-microcontroller nuclear structure and new multinuclear management mode, make wearable device can be in for a long time super low-power consumption state, once wake up and can start immediately, in improving system performance, size and the consumption of battery are also reduced, reduce the cost of realizing of system, and make equipment more microminiaturized, and then greatly strengthen the Portability of wearable device, and can also be according to the use habit of different user, meet the demand of different user.

The invention provides a kind of low-power consumption wearable device system, wherein, comprise wearable device and the terminal electronic equipment being connected with this wearable device two-way communication; Described wearable device comprises multinuclear microcontroller, wireless communication module, the input information output module operating in operating system and the battery that power supply is provided; Described multinuclear microcontroller is distributed and is connected with described wireless communication module and described input information output module by system bus; Described terminal electronic equipment comprises Wireless Telecom Equipment, the second processor and primary memory, described Wireless Telecom Equipment is distributed and is connected with described the second processor by system bus with described primary memory, and in this primary memory, be preset with multiple application information module and monitoring configuration warning module, in each described application information module, be all preset with application program; Described wireless telecommunications system mates with described wireless communication module, sets up communication channel; Described monitoring configuration warning module is according to the Data Update information of all or part of described multiple application information module of monitoring condition monitoring of setting, and this Data Update information exchange is crossed to described communication channel be sent to described wearable device, described multinuclear microcontroller is according to input information output module output prompting message described in the control of described Data Update information; Wherein, described monitoring configuration warning module can be simplified described application program, and will simplify version application transfer to described wearable device.

Above-mentioned low-power consumption wearable device system, wherein, described operating system is the real time operating system operating in without on Memory Management Unit hardware system.

Above-mentioned low-power consumption wearable device system, wherein, described multinuclear microcontroller comprises multiple microcontrollers, and is provided with local nonvolatile memory on each microcontroller.

Above-mentioned low-power consumption wearable device system, wherein, is provided with register on described wearable device, is provided with outside large capacity nonvolatile memory on described terminal electronic equipment;

Described register, described local nonvolatile memory, the large capacity nonvolatile memory of described primary memory and described outside form the storer of this low-power consumption wearable device system jointly.

Above-mentioned low-power consumption wearable device system, wherein, each described application program is all mated with one or more microcontrollers, and each microcontroller is only processed the application program of mating with it.

The present invention has also recorded a kind of method of waking wearable device up, wherein, is applied to the low-power consumption wearable device system described in above-mentioned any one, and described method comprises:

Step 1: on terminal electronic equipment, the lastest imformation of the each selected application program of monitoring configuration warning module monitors; Once meet information sifting condition from the lastest imformation of certain selected application program, monitoring configuration warning module transmitted signal is waken wearable device up, and sends lastest imformation to wearable device, and described input information output module sends prompting message;

Step 2: user checks lastest imformation by the input information output module on wearable device after receiving prompting message, the microcontroller of system wake-up and this application matches, carry out selected application program and process lastest imformation, and the information that output is upgraded on output device;

Step 3: after default a period of time, if do not have new lastest imformation to be sent to wearable device, wearable device enters low-power consumption mode again; Proceed step 1 if there is new lastest imformation;

Wherein, default a period of time can be set voluntarily by user.

The above-mentioned method of waking wearable device up, wherein, the behave information of institute's energy perception of described prompting message.

The above-mentioned method of waking wearable device up, wherein, described prompting message is for being audio-frequency information, video information, pictograph information and/or object vibration information.

The present invention has also recorded a kind of method of waking wearable device up, wherein, is applied to the low-power consumption wearable device system described in above-mentioned any one, and described method comprises:

Steps A: user wakes wearable device up by the input information output module on wearable device, opens any loaded simplification version application program;

Step B: wearable device is opened corresponding microcontroller and carried out selected application program, and automatically start to accept from the lastest imformation about this application program on terminal electronic equipment by wireless telecommunications system;

Step C: after default a period of time, wearable device enters low-power consumption mode automatically or manually;

Wherein, user sets described default a period of time voluntarily.

The above-mentioned method of waking wearable device up, wherein, user wakes described wearable device up by touch screen information, key information and/or acoustic information.

Accompanying drawing explanation

By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that the present invention and feature thereof, profile and advantage will become.

Fig. 1 is the main module structure schematic diagram of Google's glasses;

Fig. 2 is the structural representation of processor in Fig. 1;

Fig. 3 is the schematic diagram that is related between traditional product size (battery size) and Information personalization (customizing functions degree);

Fig. 4 is the structural representation of storer in traditional Computer Architecture;

Fig. 5 is the management mode schematic diagram of traditional polycaryon processor;

Fig. 6 is the structural representation of low-power consumption wearable device system in one embodiment of the invention;

Fig. 7 is the structural representation of multinuclear microcontroller in Fig. 6 low-power consumption wearable device system;

Fig. 8 is the structural representation of storer in Fig. 6 low-power consumption wearable device system;

Fig. 9 is multinuclear microcontroller management mode schematic diagram in Fig. 6 low-power consumption wearable device system;

Figure 10 is the structural representation of monitoring configuration warning module in Fig. 6 low-power consumption wearable device system;

Figure 11 is the schematic flow sheet that in one embodiment of the invention low-power consumption wearable device system, first kind of way is waken wearable device up;

Figure 12 is the schematic flow sheet that in one embodiment of the invention low-power consumption wearable device system, the second way is waken wearable device up;

Figure 13 is the schematic flow sheet of one embodiment of the invention low-power consumption wearable device system works;

Figure 14 is the schematic flow sheet of another embodiment of the present invention low-power consumption wearable device system works.

Embodiment

Below in conjunction with specification drawings and specific embodiments, a kind of low-power consumption wearable device system of the present invention is described in more detail.

Fig. 6 is the structural representation of low-power consumption wearable device system in one embodiment of the invention; As shown in Figure 6, a kind of low-power consumption wearable device system, comprise wearable device (this wearable device can be any smart machines that can be worn on human body such as intelligent glasses, intelligent watch, intelligent earrings or intelligent ring) and terminal electronic equipment, this wearable device comprises multinuclear microcontroller, input information output module, wireless communication module and battery; Above-mentioned multinuclear microcontroller is all distributed and is connected with wireless communication module with input information output module by system bus.

Terminal electronic equipment comprises that (this wireless telecommunications system mates with wireless communication module wireless telecommunications system, to set up communication channel), the second processor and primary memory, wireless telecommunications system is distributed and is connected with the second processor by system bus with primary memory, and in this primary memory, dispose multiple application information module and monitoring configuration warning module, this monitoring configuration warning module is according to the Data Update information of all or part of described multiple application information module of monitoring condition monitoring of setting, and this Data Update information exchange is crossed to communication channel be sent to wearable device, multinuclear microcontroller is according to described Data Update information control information input/output module output prompting message.

In addition, the application program that monitoring configuration warning module can be selected user is simplified, and will simplify version application transfer to wearable device, the input message that multinuclear microcontroller can be responded to can be touch screen, the information such as button or sound, and the prompting message of its output for audio-frequency information, video information, pictograph information or object vibration information etc. all can be by the information of people institute perception.

Wherein, wireless communication module and wireless telecommunications system can be simple as far as possible, for example connect by modes such as infrared ray or RF agreements and data mutual, needn't be connected to the Internet by WLAN, because function reduces, corresponding chip area also reduces, and then reaches higher integrated level and lower power consumption penalty, not only can reduce battery size and manufacturing cost, also further cruising time of extension device.

Further, this multinuclear microcontroller operates in operating system, and this operating system for example preferably operates in, without the real time operating system on Memory Management Unit (MMU) hardware system, uClinux; Like this, microcontroller just without Memory Management Unit MMU, makes the cheap and requirement of real time of product, thereby can further reduce costs in the time of reading out data.

Fig. 7 is the structural representation of multinuclear microcontroller in Fig. 6 low-power consumption wearable device system, as shown in Figure 7, above-mentioned multinuclear microcontroller is the coenocytism of multiple microcontroller compositions preferably, so that on embedding wearable device, this multinuclear microcontroller comprises microcontroller core 0, microcontroller core core 1,microcontroller core core 2, microcontroller core core 3 etc., and each microcontroller core is with local nonvolatile memory, for example microcontroller core 0 is with local nonvolatile memory L0, microcontroller core 1 is with local nonvolatile memory L1,microcontroller core 2 is with local nonvolatile memory L2, microcontroller core 3 is with local nonvolatile memory L3 etc.Due to, above-mentioned microcontroller coenocytism is compared existing processor structure (as the processor structure of Google's glasses), Memory Management Unit MMU is not set, and then can greatly reduce area and power consumption on sheet, and this microcontroller cost can be very low, for example can adopt ARM7 or the Cortex M Series of MCU microcontroller as wearable device of the present invention, and then pre-payment and license fee are reduced, and its chip area is also very little, thereby can reduce greatly the cost of manufacture of wearable device.

In addition, because local nonvolatile memory has non-volatile, for example can adopt phase transition storage (PCM), magnetic store (MRAM), variable resistance type storer (ReRAM), ferroelectric memorys (FeRAM) etc. are as local nonvolatile memory in the present embodiment, and these non-volatile memory cells areas are little, can realize high density storage, and there is ultralow leakage power consumption.

Fig. 8 is the structural representation of storer in Fig. 6 low-power consumption wearable device system; As shown in Figure 8, in the present embodiment, the storer of low-power consumption wearable device system is by local nonvolatile memory on the register arranging on wearable device and sheet, and the large capacity nonvolatile memory in outside and the primary memory that on terminal electronic equipment, arrange form jointly; be arranged on local nonvolatile memory on register on wearable device and sheet, its speed is low in energy consumption soon, the primary memory that speed is slow and power consumption is large and outside large capacity nonvolatile memory are arranged on terminal electronic equipment, and then the wearable device in the present embodiment is greatly improved with respect to the portability on traditional wearable device, the present embodiment is by adopting nonvolatile memory on sheet to substitute Cache on the sheet in legacy memory simultaneously, and primary memory and the outer mass storage of sheet are all present in terminal electronic equipment, substituted the multilevel cache such as second level cache on sheet upper level high-speed cache and sheet with local nonvolatile memory, can make SOC (system on a chip) (SoC) realize more low-power consumption, and power consumption and larger primary memory and the outer large capacity nonvolatile memory of sheet of area are all arranged in terminal electronic equipment, make to utilize the wearable device of the storer of storage organization in above-mentioned the present embodiment can realize super low-power consumption storage, and can realize the startup immediately waking up from standby mode.In addition, due to low in energy consumption, battery volume can correspondingly dwindle greatly, or can realize longer flying power in the situation that battery capacity is constant, has further strengthened portability and the application prospect of wearable device.

Fig. 9 is multinuclear microcontroller management mode schematic diagram in Fig. 6 low-power consumption wearable device system; Polycaryon processor on wearable device in the present embodiment, is that the equal correspondence of each microcontroller core arranges a local nonvolatile memory, and each application program is provided with a microcontroller vouching stay alone reason or the parallel processing of multiple microcontroller core; For example as shown in Figure 9, multinuclear microcontroller in the present embodiment adopts a kind of multinuclear management mode based on application program, each core is only processed vertical application separately, its cokernel is in power-down state, or two core or more multinuclear be enabled the same application program of parallel processing to reach higher performance.

Concrete, in terminal electronic equipment, user selects its application program that be most interested in or that wish real-time follow-up by monitoring configuration warning module in system, and the simple version of choosing application program is sent to (being that simple version is by monitoring configuration warning module controls and transferring in wearable device by wireless communication module) on wearable device by (monitoring configuration warning module); Wherein, the simple version of above-mentioned application program only contains or partial function of original version function, simplify but comprise the real interested part of user, and this simple version can not had the operating system processing of Memory Management Unit MMU.

In addition, 1. signal stream shown in Fig. 9 represent lastest imformation or the data of the application program of the user's selection on terminal electronic equipment, within a period of time, be updated to (this period of time can monitored configuration warning block configuration by system) on wearable device by the Wireless/wired network equipment, 2. signal stream represent application program that user selects or the simple version of information, by regularly change of user or renewal, be synchronized on wearable device, to guarantee that wearable device can start immediately.

Preferably, user can be in the present embodiment wearable device charging time, by its interested application program or process the application program simple version of the lastest imformation of its concern, be sent to wearable device from terminal electronic equipment, and its uninterested simple version application message is removed from wearable device, to make system that the high performance while can reached, also can at utmost reduce power consumption.

Figure 10 is the structural representation of monitoring configuration warning module in Fig. 6 low-power consumption wearable device system; As shown in figure 10, the input of monitoring configuration warning module one can be contained the application A of the system processing of MMU, and having M(M is positive integer) individual feature, output is a simplification version application A that can be there is no the operating system processing of Memory Management Unit MMU, and containing N(N is positive integer) individual feature, wherein N is the subset (M >=N) of M, this N function be user interested and wish can on wearable device, move, and by Wireless Telecom Equipment on terminal device can by simplify version an application A transfer in wearable device.

Concrete, as shown in Figure 9, for example, sometime, such as in wearable device charging, user selects application program 7 to be written into wearable device, a simplifications edition application program 7 is written into wearable device by monitoring configuration warning module, and the microcontroller core 0 local nonvolatile memory 0 of accessing, afterwards, the lastest imformation receiving when the application program 7 on terminal electronic equipment meets user in the time monitoring the screening conditions of configuration warning module setting, monitoring configuration warning module can be by waking wearable device up, and on this wearable device reminding user, user receive prompting can the input equipment from wearable device on (such as touch screen, button, acoustic control etc.) operate to open and simplify a version application program 7, now microcontroller core 0 is waken up to carry out a simplification version application program 7, and microcontroller core 1, microcontroller core core 2 and microcontroller core 3 are still in closed condition, after a period of time, if user wants another one application program 1 to be written into wearable device, monitoring configuration warning module is processed application program 1, and simplification version application program 1 is transferred to wearable device, user from input equipment (such as touch screen, button, acoustic control etc.) operate to open and simplify a version application program 1, then system is waken microcontroller core 0 and the common executed in parallel simplification of a microcontroller core 1 version application program 1 automatically up, to reach higher performance, and now microcontroller core 2 and microcontroller core 3 still in closed condition.

Further, terminal electronic equipment in Fig. 6 can be the electronic equipments such as mobile phone, laptop computer, desktop computer or panel computer, and this terminal electronic equipment at least comprises storer, the second processor and wireless telecommunications system, the second processor is connected by system bus with storer and wireless telecommunications system respectively; Wherein, in storer, be provided with application monitoring configuration warning module.

Preferably, this application monitoring configuration warning module has function: a) user from the terminal electronic equipment such as mobile phone, laptop computer, desktop computer or panel computer, select they the most interested pay close attention to most also or the application program of customization, and send corresponding simplifications edition application program to wearable device; B) when each selected application program receives after lastest imformation, judge whether this information meets the set screening conditions of user, wake wearable device up by radio receiver if meet and process, and send prompting message by output device.

Preferably, the layoutprocedure of monitoring configuration warning module: (I) user selects real interested or thinks the application program of real-time follow-up lastest imformation and configure monitoring configuration warning module from the terminal electronic equipment such as mobile phone, laptop computer, desktop computer or panel computer; (II) user is its key message screening conditions of each selected application deployment in monitoring configuration warning module, and while satisfying condition with convenient application-specific lastest imformation, this module can enable wearable device and send prompting message; (III) by wireless telecommunications system the monitoring configuration warning module based on setting, and terminal electronic equipment is sent to the simple version of each selected application program in the specific local storage in wearable device.

When wearable device in the present embodiment is operated in low-power consumption mode, there are two kinds of wake-up modes: the one, in terminal electronic equipment, user-selected application program receives lastest imformation and this information meets screening conditions, monitoring configuration warning module sends prompting message to wearable device, and wakes wearable device up; The 2nd, user initiatively wakes wearable device up by input information output module.

Figure 11 is the schematic flow sheet that in one embodiment of the invention low-power consumption wearable device system, first kind of way is waken wearable device up; As shown in figure 11, wake the method for wearable device up, comprising:

Step 1: on terminal electronic equipment, the lastest imformation of the each selected application program of monitoring configuration warning module monitors, once meet information sifting condition from the lastest imformation of certain selected application program, monitoring configuration warning module transmitted signal is waken wearable device up, and sends lastest imformation to wearable device.

Step 2: user checks lastest imformation by the load module on wearable device after receiving prompting message, system wake-up particular microprocessor core is carried out selected application program and is processed lastest imformation, and the information that output is upgraded on output device.

Step 3: if do not have new lastest imformation to be sent to wearable device after a period of time, wearable device can enter extremely low power dissipation pattern again; If there is new lastest imformation to continue step 1.

Figure 12 is the schematic flow sheet that in one embodiment of the invention low-power consumption wearable device system, the second way is waken wearable device up; As shown in figure 12, wake the method for wearable device up, comprising:

Steps A: user wakes wearable device up by the load module on wearable device, opens any loaded simplification version application program.

Step B: wearable device enables specific microcontroller and carries out selected application program, and automatically start to accept from the lastest imformation about this application program on terminal electronic equipment by wireless telecommunications system.

Step C: after a period of time, wearable device enters extremely low power dissipation pattern automatically or manually.

Figure 13 is the schematic flow sheet of one embodiment of the invention low-power consumption wearable device system works; As shown in figure 13, user wants to check the mail on wearable device, and watches the video information of annex in mail, suppose that video jukebox software is application program 6, application program 8 is mail, and video information is arranged in terminal electronic equipment (shown in Figure 9), concrete:

Step a: user is by the input equipment on wearable device, and for example touch screen is opened mail, system wake-up microcontroller core 0, and carry out and simplify version application program 8, open mail.

Step b: link opens the attachment.

Step c: obtain video information by wireless telecommunication system wearable device from terminal electronic equipment, and wake microprocessor core 1 andmicrocontroller core 2 up, open video player and watch video.

Steps d: multinuclear operates in fast parallel execution under high frequency simultaneously and simplifies version application program 6.

Step e: video-see finishes, system is closed microcontroller core 1 andcore 2 automatically; User closes mail, and system is closed microprocessor core 0 automatically; Wearable device is again under extremely low power dissipation pattern.

Figure 14 is the schematic flow sheet of another embodiment of the present invention low-power consumption wearable device system works; As shown in figure 14, a for example user pays close attention to the mail of an envelope about client A Contract Signing, and user is just being busy with something, user can utilize wearable device to carry out the renewal of real-time follow-up mail, suppose to open mail after user receives prompting message, and check the word text about contract in Email attachment, and wherein application program 8 is mail, application program 5 is word software (shown in Figure 9).

Steps A: user is configuration monitoring configuration warning module on terminal electronic equipment, simplification version application program 8 and a simplification version application program 5 are written into wearable device by this monitoring configuration warning module, and configuration information screening conditions, screening conditions 1 be mail from client A,screening conditions 2 are that Mail Contents contains key word " contract ".

Step B: wearable device is operated in extremely low power dissipation pattern, the monitoring configuration warning module Real-Time Monitoring mail lastest imformation in terminal electronic equipment; Once have mail lastest imformation and meet screening conditions, sending prompting message to wearable device by wireless telecommunications system.

Step C: user receives prompting message, wakes microcontroller core 0 up by the load module on wearable device and carries out a simplification version application program 8, shows e-mail messages by the output module on wearable device.

Step D: user checks mail, also think directly on wearable, directly to check annex contract, so user clicks annex link, now wearable device obtains accessory information to wearable device by wireless telecommunication system from terminal electronic equipment, and system is waken microcontroller core 3 automatically up, microcontroller core 3 is carried out and is simplified version application program 5, shows contract content by the output module of wearable device.

Step e: user checks end, closes word, and system is closed microcontroller core 3 automatically; User closes mail, and system is closed microcontroller core 0 automatically.

Step F: after a period of time, wearable device can enter extremely low power dissipation pattern automatically; Or user's manual operation, makes this wearable device enter extremely low power dissipation pattern.

In sum, a kind of low-power consumption wearable device of the present invention system, based on by register, local nonvolatile memory, primary memory and the common storer forming of outside large capacity nonvolatile memory, adopt the processor of multi-microcontroller nuclear structure and new multinuclear management mode, make wearable device can be in for a long time super low-power consumption state, once wake up and can start immediately, in improving system performance, size and the consumption of battery are also reduced, reduce the cost of realizing of system, and make equipment more microminiaturized, and then greatly strengthen the Portability of wearable device, and can also be according to the use habit of different user, meet the demand of different user.

It should be appreciated by those skilled in the art that those skilled in the art can realize described variation example in conjunction with prior art and above-described embodiment, do not repeat them here.Such variation example does not affect flesh and blood of the present invention, does not repeat them here.

Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and the equipment of wherein not describing in detail to the greatest extent and structure are construed as to be implemented with the common mode in this area; Those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims (10)

1. a low-power consumption wearable device system, is characterized in that, comprises wearable device and the terminal electronic equipment being connected with this wearable device two-way communication;

Described wearable device comprises multinuclear microcontroller, wireless communication module, the input information output module operating in operating system and the battery that power supply is provided;

Described multinuclear microcontroller is distributed and is connected with described wireless communication module and described input information output module by system bus;

Described terminal electronic equipment comprises Wireless Telecom Equipment, the second processor and primary memory, described Wireless Telecom Equipment and described primary memory are connected by system bus described the second processor that distributes, and in this primary memory, be preset with multiple application information module and monitoring configuration warning module, in each described application information module, be all preset with application program;

Described wireless telecommunications system mates with described wireless communication module, sets up communication channel; Described monitoring configuration warning module is according to the Data Update information of all or part of described multiple application information module of monitoring condition monitoring of setting, and this Data Update information exchange is crossed to described communication channel be sent to described wearable device, described multinuclear microcontroller is according to input information output module output prompting message described in the control of described Data Update information;

Wherein, described monitoring configuration warning module can be simplified described application program, and will simplify version application transfer to described wearable device.

2. low-power consumption wearable device system according to claim 1, is characterized in that, described operating system is the real time operating system operating in without on Memory Management Unit hardware system.

3. low-power consumption wearable device system according to claim 1, is characterized in that, described multinuclear microcontroller comprises multiple microcontrollers, and is provided with local nonvolatile memory on each microcontroller.

4. low-power consumption wearable device system according to claim 3, is characterized in that, on described wearable device, is provided with register, is provided with outside large capacity nonvolatile memory on described terminal electronic equipment;

Described register, described local nonvolatile memory, the large capacity nonvolatile memory of described primary memory and described outside form the storer of this low-power consumption wearable device system jointly.

5. low-power consumption wearable device system according to claim 3, is characterized in that, each described application program is all mated with one or more microcontrollers, and each microcontroller is only processed the application program of mating with it.

6. a method of waking wearable device up, is characterized in that, is applied to the low-power consumption wearable device system described in any one in the claims 1-5, and described method comprises:

Step 1: on terminal electronic equipment, the lastest imformation of the each selected application program of monitoring configuration warning module monitors; Once meet information sifting condition from the lastest imformation of certain selected application program, monitoring configuration warning module transmitted signal is waken wearable device up, and sends lastest imformation to wearable device, and described input information output module sends prompting message;

Step 2: user checks lastest imformation by the input information output module on wearable device after receiving prompting message, the microcontroller of system wake-up and this application matches, carry out selected application program and process lastest imformation, and the information that output is upgraded on output device;

Step 3: after default a period of time, if do not have new lastest imformation to be sent to wearable device, wearable device enters low-power consumption mode again; Proceed step 1 if there is new lastest imformation;

Wherein, default a period of time can be set voluntarily by user.

7. the method for waking wearable device up according to claim 6, is characterized in that, the behave information of institute's energy perception of described prompting message.

8. the method for waking wearable device up according to claim 7, is characterized in that, described prompting message is audio-frequency information, video information, pictograph information and/or object vibration information.

9. a method of waking wearable device up, is characterized in that, is applied to the low-power consumption wearable device system described in any one in the claims 1-5, and described method comprises:

Steps A: user wakes wearable device up by the input information output module on wearable device, opens any loaded simplification version application program;

Step B: wearable device is opened corresponding microcontroller and carried out selected application program, and automatically start to accept from the lastest imformation about this application program on terminal electronic equipment by wireless telecommunications system;

Step C: after default a period of time, wearable device enters low-power consumption mode automatically or manually;

Wherein, user sets described default a period of time voluntarily.

10. the method for waking wearable device up according to claim 9, is characterized in that, user wakes described wearable device up by touch screen information, key information and/or acoustic information.

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