CN105629825A - Management method and management system of power supply system of wearable intelligent device - Google Patents
Management method and management system of power supply system of wearable intelligent device Download PDFInfo
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- CN105629825A CN105629825A CN201510790421.3A CN201510790421A CN105629825A CN 105629825 A CN105629825 A CN 105629825A CN 201510790421 A CN201510790421 A CN 201510790421A CN 105629825 A CN105629825 A CN 105629825A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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Abstract
The invention belongs to the wearable intelligent device power source management field and provides a management method of the power supply system of a wearable intelligent device. The method includes the following steps that: A, when being in a normal on state, the wearable smart device monitors whether long-time on-off key pressing operation of a user exists; B, power source management operation to be performed is confirmed according to the lasting time of the monitored long-time on-off key pressing operation, wherein the power source management operation includes appearing a menu selection interface or power-off reset operation for directly entering an off mode, wherein the menu selection interface includes options of normal shutdown, warehouse type shutdown, restart and entering a flight mode; and C, a corresponding shutdown operation is executed according to an option selected by the user from the menu selection interface, so that the wearable intelligent device can enter a corresponding shutdown mode. According to the method and the system provided by the invention, when the user sets the wearable intelligent device, the user can flexibly select shutdown modes according to actual needs, and the unification of an on-off key and a cold reset key can be realized, and the interaction of the user can be enhanced.
Description
Technical field
The invention belongs to field of power management, particularly relate to management method and the management system of a kind of wearable smart machine power-supply system.
Background technology
Wearable intelligent equipment is that daily wearing is carried out intelligentized design, develops the general name of the equipment that can dress, such as glasses, glove, wrist-watch, dress ornament and footwear etc. by application wearable technology. Current development is rapid, the existing multiple brand product such as intelligent watch and Intelligent bracelet on market. Wearable smart machine is generally adopted the battery-powered mode of in-built electrical, and internal battery is due to volumetric constraint, and capacity is less, when the battery capacity of such as intelligent watch is usually 300mA. Internal battery is non-removable, and the leakage current of wearable smart machine is typically in more than 0.1mA, and when the electric leakage of a day is more than 2mA, this can cause product battery over-discharge when storage, affects battery life. User requires there is long cruising time simultaneously, and under off-mode, leakage current requirement is little.
The power management having been for wearable intelligent equipment at present provides many solutions, but the battery capacity of wearable product is little, if leakage current is big, under storage pattern, battery can be made to cross put, electricity quickly depletes, affect battery life, during simultaneity factor software crash, need to pull out battery or increase special reset switch to make system reboot, and storage pattern and shutdown mode do not make a distinction in prior art, when selecting, user can not carry out power management, interactive difference according to actual needs.
Summary of the invention
The technical problem to be solved is in that to provide management method and the management system of a kind of wearable smart machine power-supply system, it is intended to solves prior art user and can not carry out power management, the problem of interactive difference according to actual needs.
The present invention is achieved in that the management method of a kind of wearable smart machine power-supply system, and step includes:
Step A, wearable smart machine is under normal boot-strap state, monitors whether that the length of user is by switching on and shutting down key operation;
Step B, according to the length monitored time by switching on and shutting down key operation, confirms the power management operations to perform; Described power management operations includes occurring that menu setecting interface or power-off restoration are directly entered shutdown mode; Described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode;
Step C, performs corresponding power-off operation according to the option that user selects from described menu setecting interface and enters the shutdown mode of correspondence.
Further, described management method also includes:
Step D, monitor the length of user by switching on and shutting down key operation after, start enters normal boot-strap state.
Further, described management method also includes:
Step D, after monitoring insertion charger, start enters normal boot-strap state.
Further, in step B, it is 2 seconds if long by the time of switching on and shutting down key operation, then menu setecting interface occurs.
Further, in step B, it is 8 seconds if long by the time of switching on and shutting down key operation, then enters power-down reset operation, be directly entered shutdown mode.
Further, in step C, concrete steps include:
Step C1, it is judged that the selection operation of user;
Step C2, however, it is determined that the warehouse style power-off operation that user selects, then detect whether to arrange quarter-bell and automatically turn on or off at set-up time;
, if user setup quarter-bell and automatically turn on or off at set-up time being detected in step C2, then there is information in step C3; Described information is used for pointing out quarter-bell and automatically turn on or off at set-up time to lose efficacy, and whether user continues;
Step C4, if detecting, in step C3, user selects to continue, then enter storage pattern; If the non-selected continuation of user being detected, then return step B;
Step C5, if detecting in step C2, user is not provided with quarter-bell and automatically turn on or off at set-up time, then enter storage pattern;
Step C6, however, it is determined that the normal shutdown operation that user selects, then enter shutdown mode.
Present invention also offers the management system of a kind of wearable smart machine power-supply system, including:
Monitoring means, is under normal boot-strap state for wearable smart machine, monitors whether that the length of user is by switching on and shutting down key operation;
Confirmation unit, is connected with described monitoring means, monitors the length of user by, after switching on and shutting down key operation, according to long by the time of switching on and shutting down key operation, confirming power management operations for described monitoring means; Described power management operations includes occurring that menu setecting interface or power-off restoration are directly entered shutdown mode; Described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode;
Performance element, is connected with described confirmation unit, and the option for selecting from described menu setecting interface according to user performs corresponding power-off operation and enters the shutdown mode of correspondence.
Further, described management system also includes start performance element, is connected with monitoring means respectively at described performance element, is used for the length monitoring user by after switching on and shutting down key operation or insertion charger, and start enters normal boot-strap state.
Further, confirming that length is 2 seconds by the time of switching on and shutting down key operation, then there is menu setecting interface in described confirmation unit; Confirming that length is 8 seconds by the time of switching on and shutting down key operation, then enter power-down reset operation, be directly entered shutdown mode.
Further, described performance element specifically for:
Judge the selection operation of user;
If it is determined that the warehouse style power-off operation that user selects, then detect whether to arrange quarter-bell and automatically turn on or off at set-up time;
If user setup quarter-bell and automatically turn on or off at set-up time being detected, then information occurs; Described information is used for prompting the user whether to continue;
If detection user selects to continue, then enter storage pattern; If the non-selected continuation of user being detected, then return described confirmation unit;
If detecting, user is not provided with quarter-bell and automatically turn on or off at set-up time, then enter storage pattern;
If it is determined that the normal shutdown operation that user selects, then enter shutdown mode.
The present invention is compared with prior art, have the beneficial effects that: by method and system provided by the invention, user is when carrying out wearable intelligent equipment and arranging, it is possible to select the pattern of shutdown according to actual needs flexibly, achieve switch switch and cold reset key is unified, strengthen the interactive of user. Avoid the battery over-discharge under storage state, protect battery, extend battery life.
Accompanying drawing explanation
Fig. 1 is the flow chart of the management method of a kind of wearable smart machine power-supply system that the embodiment of the present invention provides.
Fig. 2 is the detail flowchart of the management method of a kind of wearable smart machine power-supply system that the embodiment of the present invention provides.
Fig. 3 is the structural representation of the management system of a kind of wearable smart machine power-supply system that the embodiment of the present invention provides.
Fig. 4 is the switch mosfet structured flowchart with time-delay reset control circuit of the low conduction impedance that the embodiment of the present invention provides.
Fig. 5 is that the embodiment of the present invention low conduction impedance switch mosfet and the time-delay reset control circuit IC that provide are at the structural representation within wearable smart machine.
Fig. 6 is the schematic diagram of the power state machine of the wearable smart machine that the embodiment of the present invention provides.
Fig. 7 is the wearable smart machine of embodiment of the present invention offer switching schematic diagram from storage pattern to mode of operation.
Fig. 8 is the wearable smart machine of embodiment of the present invention offer switching schematic diagram from storage pattern to mode of operation.
Fig. 9 is that the wearable smart machine of embodiment of the present invention offer is from mode of operation to the switching schematic diagram of storage pattern
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, the management method of a kind of wearable smart machine power-supply system provided for the embodiment of the present invention, step includes:
S1, wearable smart machine is under normal boot-strap state, monitors whether that the length of user is by switching on and shutting down key operation;
S2, according to the length monitored time by switching on and shutting down key operation, confirms the power management operations to perform; Described power management operations includes occurring that menu setecting interface or power-off restoration are directly entered shutdown mode; Described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode;
S3, performs corresponding power-off operation according to the option that user selects from described menu setecting interface and enters the shutdown mode of correspondence.
Below by Fig. 2, management method provided by the invention is further elaborated:
Step1, wearable smart machine is under normal boot-strap state, monitors the length of user by switching on and shutting down key operation;
Step2, if monitoring long is 8 seconds by the time of on & off switch operation, then described wearable smart machine carries out power-off restoration, enters shutdown mode;
Step3, if monitoring long is 2 seconds by the time of on & off switch operation, then there is menu setecting interface in the operation interface of described wearable smart machine, described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode, and the option at described menu operation interface can be carried out selection operation by user;
Step4, if what judge that user in step3 selects is warehouse style shutdown mode, then detects whether to arrange quarter-bell and automatically turn on or off at set-up time. In this step, whether detection user is provided with quarter-bell and automatic Computer Shutdown at Fixed Time, in order to operate further.
Step5, if detecting in step step4 and being not provided with quarter-bell and automatically turn on or off at set-up time, then wearable smart machine enters storage pattern. In this step, wearable smart machine enters storage pattern, and now its internal battery disconnects with Power Management Unit, and in this case, the minimum leakage current of wearable smart machine is 1 �� A.
Step6, if detecting in step step4 and arranging quarter-bell and automatically turn on or off at set-up time, then the operation interface of wearable smart machine occurs that information, described information are used for pointing out quarter-bell and automatically turn on or off at set-up time to lose efficacy, and whether user continues;
Step7, if user selects to continue in step6, then wearable smart machine enters storage pattern; If user selects not continue in step6, then return step3;
Step8, if what judge that user in step3 selects is normal shutdown pattern, then described wearable smart machine enters shutdown mode;
Step9, wearable smart machine, under warehouse style shutdown mode state, monitors and by switch switch 4 seconds or inserts charger with the head of a household, then start enters normal operating conditions;
Step10, wearable smart machine, under normal shutdown mode state, monitors and by switch switch 2 seconds or inserts charger with the head of a household, then start enters normal operating conditions.
As it is shown on figure 3, the management system of a kind of wearable smart machine power-supply system provided for the embodiment of the present invention, including:
Monitoring means 1, is under normal boot-strap state for wearable smart machine, monitors whether that the length of user is by switching on and shutting down key operation;
Confirmation unit 2, is connected with monitoring means 1, monitors the length of user by after switching on and shutting down key operation for monitoring means 1, according to described length by the time of switching on and shutting down key operation, confirms power management operations; Described power management operations includes occurring that menu setecting interface or power-off restoration are directly entered shutdown mode; Described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode;
Performance element 3, is connected with confirmation unit 2, and the option for selecting from described menu setecting interface according to user performs corresponding power-off operation and enters the shutdown mode of correspondence.
Further, described management system also includes start performance element 4, is connected with monitoring means 1 respectively at performance element 3, is used for the length monitoring user by after switching on and shutting down key operation or insertion charger, and start enters normal boot-strap state.
Further, confirming that length is 2 seconds by the time of switching on and shutting down key operation, then there is menu setecting interface in confirmation unit 2; Confirming that length is 8 seconds by the time of switching on and shutting down key operation, then enter power-down reset operation, be directly entered shutdown mode.
Further, performance element 3 specifically for:
Judge the selection operation of user;
If it is determined that the warehouse style power-off operation that user selects, then detect whether to arrange quarter-bell and automatically turn on or off at set-up time;
If user setup quarter-bell and automatically turn on or off at set-up time being detected, then information occurs; Described information is used for prompting the user whether to continue;
If detection user selects to continue, then enter storage pattern; If the non-selected continuation of user being detected, then return described confirmation unit;
If detecting, user is not provided with quarter-bell and automatically turn on or off at set-up time, then enter storage pattern;
If it is determined that the normal shutdown operation that user selects, then enter normal shutdown pattern.
Below the operation principle of the present invention is explained in detail: the present invention adopts built-in MOSFET (Metal-Oxide-SemiconductorField-EffectTransistor, Metal-Oxide Semiconductor field-effect transistor) time-delay reset circuit that switchs is for wearable intelligent equipment, in order to realize management method provided by the invention and management system, the present invention selects switch mosfet and the time-delay reset control circuit IC of low conduction impedance, increase the menu interface switching for store in a warehouse pattern and shutdown mode at wearable intelligent equipment simultaneously, concrete technical scheme is:
A. the switch mosfet of low conduction impedance and time-delay reset control circuit IC, conducting resistance representative value the chances are 23m �� under its 3.6V, it is possible to produce the time-delay reset output of 1.9s and 7.7s. Also having switch mosfet to switch off and on control interface simultaneously, and agitator is for clock count, functional block diagram is Fig. 4 such as;
B. as it is shown in figure 5, be switch mosfet and the time-delay reset control circuit IC internal applications block diagram at wearable smart machine of low conduction impedance, wherein block arrow is power supply signal, and thin arrow is for controlling the signals such as reset;
C. 3 kinds of patterns that the power supply of wearable smart machine is powered: storage pattern, shutdown mode, mode of operation. The switch mosfet that storage pattern is low conduction impedance is connected power supply with time-delay reset control circuit with battery, and other parts of wearable smart machine disconnect with battery. Shutdown mode is that the Power Management Unit of wearable smart machine and the switch mosfet of low conduction impedance and time-delay reset control circuit are all battery-powered, and wearable smart machine only has the real-time clock of Power Management Unit to work, and other parts all do not work. Duty is normal power supply, and system is operated in normal operating conditions.
D. the switching of 3 kinds of patterns that wearable smart machine power supply is powered. In wearable smart machine, processor SOC controls the switch mosfet of low conduction impedance and the OFF signal of time-delay reset control circuit or/SR0 signal by GPIO interface, wearable smart machine is made to enter storage pattern or shutdown mode, pass through/SR0 or SYS_WKEUP input, according to different/SR0 condition input time, making wearable smart machine be switched to shutdown mode or normal mode from storage pattern, its mode of operation is as shown in Figure 6.
E. the switch mosfet of low conduction impedance is shown in Fig. 7 with the sequential chart of the power supply output control signal/SR of time-delay reset control circuit, when/SR signal is low level, time delay through Tvon, the output VOUT of the switch mosfet of low conduction impedance and time-delay reset control circuit be normal output, it is achieved pattern of storing in a warehouse is to the switching of mode of operation.
F. the switch mosfet of low conduction impedance is shown in Fig. 8 with the power supply output of time-delay reset control circuit with the sequential chart of control signal SYS_WAKE, when SYS_WAKE signal is high level, time delay through Ton, the output VOUT of the switch mosfet of low conduction impedance and time-delay reset control circuit be normal output, it is achieved pattern of storing in a warehouse is to the switching of mode of operation.
G. the switch mosfet of low conduction impedance is shown in Fig. 9 with the power supply output of time-delay reset control circuit with the sequential chart of control signal OFF, when OFF signal is rising edge, time delay through Toff, the output VOUT of the switch mosfet of low conduction impedance and time-delay reset control circuit is low, it is achieved mode of operation switches to storage pattern.
Concrete, the switch mosfet of low conduction impedance and time-delay reset control circuit IC built-in analog switch and delay circuit and control unit circuit; The switch mosfet of low conduction impedance inputs with the VBAT of time-delay reset control circuit IC and is connected with battery, and VOUT is connected with the input power of the Power Management Unit of wearable smart machine, inputs as system power supply; The switch mosfet of low conduction impedance and time-delay reset control circuit IC /SR0 signal is connected with switch switch, as the same input of switching on and shutting down and cold reset, it is achieved wearable smart machine switches from normal mode to shutdown mode; The switch mosfet of low conduction impedance is connected with the GPIO of system processor with the OFF signal of time-delay reset control circuit IC, as the control input of storage pattern; The switch mosfet of low conduction impedance is connected with the VBUS of charging with the SYS_WAKE of time-delay reset control circuit IC, it is achieved wearable smart machine is from storage pattern to the switching of mode of operation; User has power-supply system management menu at interface, has shutdown mode and storage model selection, selects shutdown mode, system normal shutdown. Selecting storage pattern, the GPIO that processor is connected with switch mosfet OFF signal occurs that switch mosfet is closed, and VOUT does not export by the rising edge of low level to high level, and system enters storage pattern; The power supply of wearable smart machine, at default setting, is in shutdown mode or normal mode, and storage pattern arranges could enter only by manual.
Wearable smart machine provided by the invention, is characterized in:
1, the power supply power supply mode of wearable smart machine is divided into 3 kinds of patterns: storage pattern, shutdown mode, mode of operation;
2, under storage pattern, only the time-delay reset circuit of switch mosfet is connected power supply always with battery, and the minimum leakage current of wearable smart machine is 1uA, and leakage current declines more than 100 times;
3, under shutdown mode, the Power Management Unit of wearable smart machine and the time-delay reset circuit of switch mosfet are all connected power supply with battery, being served only for maintaining the real-time clock of wearable smart machine and control circuit work, the minimum leakage current of wearable smart machine is 100uA;
4, when the software crash of wearable smart machine, it is not necessary to pull out battery, it is possible to achieve the power supply on an off of wearable smart machine, wearable smart machine is made to restart, it is achieved that switch switch is same with cold reset key;
5, the configurable storage pattern of the user interface of software of wearable smart machine and shutdown mode, makes user according to practical situation, configures the state of wearable smart machine flexibly, it is achieved power saving and the function such as clock and alarm clock.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. the management method of a wearable smart machine power-supply system, it is characterised in that described management method step includes:
Step A, wearable smart machine is under normal boot-strap state, monitors whether that the length of user is by switching on and shutting down key operation;
Step B, according to the length monitored time by switching on and shutting down key operation, confirms the power management operations to perform; Described power management operations includes occurring that menu setecting interface or power-off restoration are directly entered shutdown mode; Described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode;
Step C, performs corresponding power-off operation according to the option that user selects from described menu setecting interface and enters the shutdown mode of correspondence.
2. management method as claimed in claim 1, it is characterised in that described management method also includes:
Step D, monitor the length of user by switching on and shutting down key operation after, start enters normal boot-strap state.
3. management method as claimed in claim 1, it is characterised in that described management method also includes:
Step D, after monitoring insertion charger, start enters normal boot-strap state.
4. management method as claimed in claim 1, it is characterised in that in step B, is 2 seconds if long by the time of switching on and shutting down key operation, then menu setecting interface occurs.
5. management method as claimed in claim 1, it is characterised in that in step B, is 8 seconds if long by the time of switching on and shutting down key operation, then enters power-down reset operation, be directly entered shutdown mode.
6. management method as claimed in claim 1, it is characterised in that in step C, concrete steps include:
Step C1, it is judged that the selection operation of user;
Step C2, however, it is determined that the warehouse style power-off operation that user selects, then detect whether to arrange quarter-bell and automatically turn on or off at set-up time;
, if user setup quarter-bell and automatically turn on or off at set-up time being detected in step C2, then there is information in step C3; Described information is used for pointing out quarter-bell and automatically turn on or off at set-up time to lose efficacy, and whether user continues;
Step C4, if detecting, in step C3, user selects to continue, then enter storage pattern; If the non-selected continuation of user being detected, then return step B;
Step C5, if detecting in step C2, user is not provided with quarter-bell and automatically turn on or off at set-up time, then enter storage pattern;
Step C6, however, it is determined that the normal shutdown operation that user selects, then enter shutdown mode.
7. the management system of a wearable smart machine power-supply system, it is characterised in that described management system includes:
Monitoring means, is under normal boot-strap state for wearable smart machine, monitors whether that the length of user is by switching on and shutting down key operation;
Confirmation unit, is connected with described monitoring means, monitors the length of user by, after switching on and shutting down key operation, according to long by the time of switching on and shutting down key operation, confirming power management operations for described monitoring means; Described power management operations includes occurring that menu setecting interface or power-off restoration are directly entered shutdown mode; Described menu setecting interface includes normal shutdown, warehouse style shutdown, restarts and enter the option of offline mode;
Performance element, is connected with described confirmation unit, and the option for selecting from described menu setecting interface according to user performs corresponding power-off operation and enters the shutdown mode of correspondence.
8. manage system as claimed in claim 7, it is characterized in that, described management system also includes start performance element, is connected with monitoring means respectively at described performance element, for monitoring the length of user by switching on and shutting down key operation or after inserting charger, start enters normal boot-strap state.
9. manage system as claimed in claim 7, it is characterised in that described confirmation unit confirming that length is 2 seconds by the time of switching on and shutting down key operation, then menu setecting interface occurs; Confirming that length is 8 seconds by the time of switching on and shutting down key operation, then enter power-down reset operation, be directly entered shutdown mode.
10. manage system as claimed in claim 7, it is characterised in that described performance element specifically for:
Judge the selection operation of user;
If it is determined that the warehouse style power-off operation that user selects, then detect whether to arrange quarter-bell and automatically turn on or off at set-up time;
If user setup quarter-bell and automatically turn on or off at set-up time being detected, then information occurs; Described information is used for prompting the user whether to continue;
If detection user selects to continue, then enter storage pattern; If the non-selected continuation of user being detected, then return described confirmation unit;
If detecting, user is not provided with quarter-bell and automatically turn on or off at set-up time, then enter storage pattern;
If it is determined that the normal shutdown operation that user selects, then enter shutdown mode.
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CN104991635A (en) * | 2015-07-27 | 2015-10-21 | 联想(北京)有限公司 | Electronic device and control method thereof |
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