CN101510116B - Energy-conserving method and system of terminal equipment with standby function - Google Patents
Energy-conserving method and system of terminal equipment with standby function Download PDFInfo
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- CN101510116B CN101510116B CN2009101058812A CN200910105881A CN101510116B CN 101510116 B CN101510116 B CN 101510116B CN 2009101058812 A CN2009101058812 A CN 2009101058812A CN 200910105881 A CN200910105881 A CN 200910105881A CN 101510116 B CN101510116 B CN 101510116B
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Abstract
The invention is applicable to the field of the energy-saving technology and provides an energy-saving method and a system of a terminal unit which has a standby function, wherein the method comprises the following steps: whether a human infrared signal exists and whether the terminal unit which has the standby function runs in a start-up mode are detected; and when the human infrared signal does not exist and the terminal unit which has the standby function runs in the start-up mode, the terminal unit which has the standby function is controlled to run in the standby mode. In the invention, when the human infrared signal does not exist and the terminal unit which has the standby function runs in the start-up mode by detection, the terminal unit is controlled to run in the standby mode so as to cause the terminal unit which has the standby function to go into the standby energy-saving running mode without need of controlling the computer by a built-in clock timing of the system, thereby saving power.
Description
Technical field
The invention belongs to field of energy-saving technology, relate in particular to a kind of power-economizing method and system with terminal device of idle function.
Background technology
At present, when the user left behind the equipment of using a computer, computer equipment entered stand-by energy-saving operational mode by the power management software control computer by its system's onboard clock timing when timing reaches Preset Time.If Preset Time is long, then the user is after leaving computer equipment, and computer equipment needs the idle a very long time just can enter the stand-by energy-saving operational mode, causes waste of energy.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of energy conserving system with terminal device of idle function, is intended to solve active computer equipment and enters the stand-by energy-saving operational mode by its system's onboard clock timing control computer, causes the problem of waste of energy.
The embodiment of the invention is achieved in that a kind of energy conserving system with terminal device of idle function, and described system comprises the standby mode switch control unit, and described system also comprises:
The human infrared signal detecting unit is used for detecting whether have human infrared signal;
The operational mode detecting unit is used to detect the terminal device with idle function and whether runs on power on mode;
The input equipment detecting unit, whether the input equipment that is used to detect the terminal device with idle function is in the state of being used;
Control module, when detecting, described human infrared signal detecting unit do not have human infrared signal, and described operational mode detecting unit detects described terminal device with idle function and runs on power on mode, and the input equipment that described input equipment detecting unit detects the terminal device with idle function is in when not being used state, by controlling described standby mode switch control unit, control described terminal device and run on standby mode with idle function;
Described human infrared signal detecting unit further comprises the human body infrared induction chip that is used for the human body infrared signal, its power pins connects the anode of light emitting diode in the optocoupler by first current-limiting resistance, it detects the negative electrode that pin connects described light emitting diode, the negative electrode of described light emitting diode is simultaneously by the second current-limiting resistance ground connection, the collector of phototriode connects DC voltage by collector resistance in the described optocoupler, the collector of phototriode connects described control module simultaneously in the described optocoupler, in order to send induced signal, the grounded emitter of phototriode in the described optocoupler;
Described operational mode detecting unit further comprises a current-limiting resistance, the one end connects the pilot lamp signal output pin of power light output interface, its other end connects the anode of light emitting diode in the optocoupler, and the negative electrode of described light emitting diode connects the grounding pin of described power light output interface; The collector of phototriode connects DC voltage by a collector resistance in the described optocoupler, the collector of phototriode connects described control module simultaneously in the described optocoupler, in order to send first start detection signal or the standby detection signal, the grounded emitter of phototriode in the described optocoupler.
In the embodiment of the invention, there is not human infrared signal when detecting, and when detecting terminal device and running on power on mode with idle function, the terminal device that control has idle function runs on standby mode, make terminal device to enter the stand-by energy-saving operational mode, saved electric energy by its system's onboard clock timing control computer with idle function.
Description of drawings
Fig. 1 is the process flow diagram of the power-economizing method of the terminal device with idle function that provides of the embodiment of the invention;
Fig. 2 is the schematic diagram of the energy conserving system of the terminal device with idle function that provides of the embodiment of the invention;
Fig. 3 is the concrete structure figure of human infrared signal detecting unit among Fig. 2;
Fig. 4 is the concrete structure figure of operational mode detecting unit among Fig. 2;
Fig. 5 is the concrete structure figure of power on mode switch control unit among Fig. 2;
Fig. 6 is the concrete structure figure of standby mode switch control unit among Fig. 2;
Fig. 7 is the concrete structure figure of Tip element among Fig. 2;
Fig. 8 is the concrete structure figure of control module among Fig. 2;
Fig. 9 is the concrete structure figure of key switch unit among Fig. 2.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, do not have human infrared signal, and when detecting the terminal device with idle function and running on power on mode, the terminal device that control has idle function runs on standby mode when detecting.
Fig. 1 shows the flow process of the power-economizing method of the terminal device with idle function that the embodiment of the invention provides.
In step S101, detect whether there is human infrared signal, and detect terminal device and whether run on start with idle function;
In step S102, do not have human infrared signal when detecting, and when detecting the terminal device with idle function and running on power on mode, the terminal device that control has idle function runs on standby mode, to reach the purpose of economize on electricity.
In the embodiment of the invention, before or after step S102, can further include following steps: when there is human infrared signal in detection, and when detecting terminal device and running on standby mode with idle function, the terminal device that control has idle function runs on power on mode, operates for the user.
In addition, for whether the current terminal device of accurate recognition more is used, in the embodiment of the invention, before step S102, can also may further comprise the steps: detect the input equipment of terminal device, whether be in the state of being used as mouse, keyboard etc. with idle function; Then at this moment, step S102 is specially: do not have human infrared signal when detecting, and detect that the terminal device with idle function runs on power on mode, input equipment with terminal device of idle function is not in when being used state, the terminal device that control has idle function runs on standby mode.
In addition, for the terminal device of pointing out the user to have idle function enters standby or open state, in the embodiment of the invention, can also may further comprise the steps after step S102: the cue that enters standby or open state in order to the terminal device of pointing out the user to have idle function is sent in control, and this cue specifically can be light signal, voice signal etc.
Fig. 2 shows the principle of the energy conserving system of the terminal device with idle function that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Human infrared signal detecting unit 13 is used for detecting whether have human infrared signal, and when there is human infrared signal in detection, sends induced signal and give control module 11.Operational mode detecting unit 13 is used to detect the terminal device with idle function and whether runs on start or standby mode, and when detecting terminal device and run on power on mode with idle function, send the first start detection signal to control module 11, when detecting terminal device and run on standby mode, send the standby detection signal to control module 11 with idle function.The first detection signal receiver module 111 in the control module 11 is used to receive the induced signal that human infrared signal detecting unit 13 sends, and sends this induced signal in the control module 11 mode switch control module 113.The second detection signal receiver module 112 in the control module 11 is used to receive start detection signal or the standby detection signal that operational mode detecting unit 13 sends, and should start shooting detection signal or standby detection signal send mode switch control module 113 to.When mode switch control module 113 receives the first start detection signal, and when not receiving induced signal simultaneously, then by control standby mode switch control unit 15, the terminal device that control has idle function runs on standby mode, to reach the purpose of economize on electricity; When mode switch control module 113 receives the standby detection signal, and when receiving induced signal simultaneously, then by control power on mode switch control unit 14, the terminal device that control has idle function runs on power on mode, operates for the user.
In addition, for whether the current terminal device of accurate recognition more is used, the energy conserving system of the terminal device with idle function that provides in the embodiment of the invention can also comprise that one is used to detect the input equipment of the terminal device with idle function, as mouse, whether keyboards etc. are in the state of being used, and be in when not being used state when detecting input equipment, send the input equipment detecting unit (not shown) of state detection signal, control module 11 further comprises and linking to each other with mode switch control module 113, be used to receive the 3rd detection signal receiver module (not shown) of the state detection signal that the input equipment detecting unit sends, then at this moment, when mode switch control module 113 receives first start detection signal and the state detection signal, and when not receiving induced signal simultaneously, then by control standby mode switch control unit 15, the terminal device that control has idle function runs on standby mode.
In addition, for the terminal device of pointing out the user to have idle function enters standby or start running status, the energy conserving system of the terminal device with idle function that provides in the embodiment of the invention can also comprise a Tip element 16 that links to each other with mode switch control module 113, be used to send the cue that enters standby or open state in order to the terminal device of pointing out the user to have idle function, this cue specifically can be light signal, voice signal etc.
In addition, has the terminal device of idle function for some, as computing machine etc., for security consideration, start/shutdown button is not set, but draw attaching plug, finish start/shutdown by direct plug attaching plug, when the energy conserving system that provides for fear of the embodiment of the invention was applied to this kind terminal device, the loss of data that shutdown is caused was in the embodiment of the invention, energy conserving system further comprises the key switch unit 17 that mode switch control module 113 links to each other, be used to receive the start/off signal of user's input, and when receiving starting-up signal, send the second start detection signal and send it to mode switch control module 113; When receiving off signal, send the shutdown detection signal and send it to mode switch control module 113.When mode switch control module 113 received the second start detection signal, by control power on mode switch control unit 14, the terminal device that control has idle function ran on power on mode; When mode switch control module 113 received the shutdown detection signal, by control shutdown mode switch control unit, control had the terminal device of idle function after preserving current data, runs on shutdown mode.
Fig. 3 shows the concrete structure of human infrared signal detecting unit 12 among Fig. 2, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Human infrared signal detecting unit 12 specifically comprises the human body infrared induction chip that is used for the human body infrared signal, its power pins 1 connects the anode of light emitting diode among the optocoupler VT1 by the first current-limiting resistance R1, it detects the negative electrode that pin 2 connects this light emitting diode, and the negative electrode of this light emitting diode is simultaneously by the second current-limiting resistance R2 ground connection.The collector of phototriode connects DC voltage by collector resistance R3 among the optocoupler VT1, and the collector of phototriode connects control module 11 simultaneously among the optocoupler VT1, in order to send induced signal; The grounded emitter of phototriode among the optocoupler VT1.In order to protect optocoupler work, human infrared signal detecting unit 12 also further is parallel with protection capacitor C 1 between the negative electrode and anode of the light emitting diode of optocoupler VT1, and is parallel with protection diode D1.
Fig. 4 shows the concrete structure of operational mode detecting unit 13 among Fig. 2, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
The pilot lamp signal output pin 1 of power light output interface connects the end of the current-limiting resistance R4 in the operational mode detecting unit 13, the other end of the present R4 of current limliting connects the anode of light emitting diode among the optocoupler VT2, and the negative electrode of this light emitting diode connects the grounding pin 2 of power light output interface.The collector of phototriode connects DC voltage by collector resistance R5 among the optocoupler VT2, and the collector of phototriode connects control module 11 simultaneously among the optocoupler VT1, in order to send first start detection signal or the standby detection signal; The grounded emitter of phototriode among the optocoupler VT2.In order to protect optocoupler work, operational mode detecting unit 13 also further is parallel with protection capacitor C 2 between the negative electrode and anode of the light emitting diode of optocoupler VT2, and is parallel with protection diode D2.In addition, in order to make that operational mode detecting unit 13 can be in the exploitation debugging, can indicate the operational mode of terminal device with idle function, operational mode detecting unit 13 can further include LED 1 and current-limiting resistance R6, wherein the anode of LED1 connects pilot lamp signal output pin 1, and the negative electrode of LED1 connects grounding pin 2 by current-limiting resistance R6.
Fig. 5 shows the concrete structure of power on mode switch control unit 14 among Fig. 2, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
The end of current-limiting resistance R7 connects control module 11, and in order to receive the control starting-up signal that control module 11 sends, the other end of current-limiting resistance R7 connects the negative electrode of light emitting diode among the optocoupler VT3, and the anode of this light emitting diode connects DC voltage.The grounded emitter of phototriode among the optocoupler VT3, the collector of this phototriode connects DC voltage by collector resistance R8, and the collector of this phototriode connects the pin of the signal that is used to receive the terminal device start of controlling idle function of device power supply (DPS) On/Off interface in the terminal device with idle function simultaneously.In addition, in order to make that power on mode switch control unit 14 can be in the exploitation debugging, can indicate the duty of power on mode switch control unit 14, power on mode switch control unit 14 can further include LED 2 and current-limiting resistance R9, wherein the anode of LED2 connects DC voltage, and the negative electrode of LED2 is by the pin of the signal that is used to receive the terminal device start of controlling idle function of current-limiting resistance R9 connection device electric power starting/down interface.
Fig. 6 shows the concrete structure of standby mode switch control unit 15 among Fig. 2, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
The USB-serial ports connect chip that standby mode switch control unit 15 comprises USB interface and links to each other with USB interface.Wherein, the data transmission interface TXD of USB-serial ports connect chip and Data Receiving interface RXD link to each other with control module 11 respectively; The other end of USB interface is used to connect the corresponding interface of the terminal device with idle function.
Fig. 7 shows the concrete structure of Tip element 16 among Fig. 2, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
The end connection mode switching controls module 113 of current-limiting resistance R10, the other end of current-limiting resistance R10 connects the base stage of triode Q1.The grounded collector of triode Q1, the emitter of triode Q1 connects the earth polar pin of loudspeaker B.The power pins of loudspeaker B connects direct supply.In addition, in order to protect the safe in utilization of loudspeaker B, between the earth polar of loudspeaker B pin and power pins, further be parallel with protection diode D3, its anode connects the earth polar pin of loudspeaker B, and its negative electrode connects direct supply.
Fig. 8 shows the concrete structure of control module 11 among Fig. 2, and it is specially a single-chip microcomputer, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Fig. 9 shows the concrete structure of key switch unit 17 among Fig. 2, for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Specify the principle of work of the energy conserving system of the terminal device that the embodiment of the invention provides with idle function below in conjunction with Fig. 1 to Fig. 9:
Whether the human body infrared induction chip detection in the human infrared signal detecting unit 12 exists human infrared signal, when there is human infrared signal in detection, it detects pin 2 output low level signals, make light emitting diode conducting among the optocoupler VT1, and then make the phototriode conducting, send low level signal by collector to single-chip microcomputer as induced signal.The pilot lamp signal output pin 1 of the power light output interface in the operational mode detecting unit 13 sends high level signal under terminal device start operational mode, under the terminal device standby mode of operation, send alternately level signal of height, when terminal device runs on power on mode following time, the light emitting diode conducting of optocoupler VT2, and then the phototriode conducting among the optocoupler VT2, the collector of this phototriode to single-chip microcomputer send as first the start detection signal low level signal; When terminal device runs on standby mode following time, the light emitting diode conducting of optocoupler VT2 with by hocketing, and then the phototriode conducting among the optocoupler VT2 with by hocketing, the collector of this phototriode replaces level signal to the height that single-chip microcomputer sends as the standby detection signal.
Single-chip microcomputer is receiving the first start detection signal, and when not receiving induced signal simultaneously, communicate by USB interface in the standby mode switch control unit 15 and terminal device, run on standby mode by the management software control terminal of terminal device.Single-chip microcomputer is receiving the standby detection signal, and when receiving induced signal simultaneously, the end of current-limiting resistance R7 sends the low level signal as the control starting-up signal in power on mode switch control unit 14, make light emitting diode conducting among the optocoupler VT3, and then the phototriode conducting among the optocoupler VT3, this phototriode receives the pin output low level signal of signal of the terminal device start of control idle function by collector being used in device power supply (DPS) On/Off interface.
For Tip element 16, when the terminal device that can settled approximately detection has idle function enters the standby running status, single-chip microcomputer sends low level signal to the end that links to each other with single-chip microcomputer of current-limiting resistance R10, make triode Q1 conducting, and then make loudspeaker B send the terminal device that prompting has idle function to enter the standby running status.Certainly, during specific implementation, when the terminal device that also can settled approximately detection has idle function enters the start running status, single-chip microcomputer sends low level signal to the end that links to each other with single-chip microcomputer of current-limiting resistance R10, makes loudspeaker B send and points out the terminal device with idle function to enter the start running status.
For key switch unit 17, when the user imports starting-up signal, K switch 1 closure, the light emitting diode conducting among the optocoupler VT4, and then the phototriode conducting among the optocoupler VT4, this phototriode by its collector send as second the start detection signal low level signal; When the user imported off signal, K switch 1 was opened, and the light emitting diode among the optocoupler VT4 ends, and then the phototriode among the optocoupler VT4 ends, and this phototriode sends high level signal as the second start detection signal by its collector.
In the embodiment of the invention, there is not human infrared signal when detecting, and when detecting terminal device and running on power on mode with idle function, the terminal device that control has idle function runs on standby mode, make terminal device to enter the stand-by energy-saving operational mode, saved electric energy by its system's onboard clock timing control computer with idle function; Have, for whether the current terminal device of accurate recognition more is used, whether the input equipment that can also detect the terminal device with idle function is in the state of being used again; Have again,, can also control and send the cue that enters standby or open state in order to the terminal device of pointing out the user to have idle function for the terminal device of pointing out the user to have idle function enters standby or open state; The key switch unit that design links to each other with control module, the loss of data of having avoided the plug attaching plug to shut down and caused are arranged again.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is can control relevant hardware by program to finish, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the energy conserving system with terminal device of idle function is characterized in that, described system comprises the standby mode switch control unit, and described system also comprises:
The human infrared signal detecting unit is used for detecting whether have human infrared signal;
The operational mode detecting unit is used to detect the terminal device with idle function and whether runs on power on mode;
The input equipment detecting unit, whether the input equipment that is used to detect the terminal device with idle function is in the state of being used;
Control module, when detecting, described human infrared signal detecting unit do not have human infrared signal, and described operational mode detecting unit detects described terminal device with idle function and runs on power on mode, and the input equipment that described input equipment detecting unit detects the terminal device with idle function is in when not being used state, by controlling described standby mode switch control unit, control described terminal device and run on standby mode with idle function;
Described human infrared signal detecting unit further comprises the human body infrared induction chip that is used for the human body infrared signal, its power pins connects the anode of light emitting diode in the optocoupler by first current-limiting resistance, it detects the negative electrode that pin connects described light emitting diode, the negative electrode of described light emitting diode is simultaneously by the second current-limiting resistance ground connection, the collector of phototriode connects DC voltage by collector resistance in the described optocoupler, the collector of phototriode connects described control module simultaneously in the described optocoupler, in order to send induced signal, the grounded emitter of phototriode in the described optocoupler;
Described operational mode detecting unit further comprises a current-limiting resistance, the one end connects the pilot lamp signal output pin of power light output interface, its other end connects the anode of light emitting diode in the optocoupler, and the negative electrode of described light emitting diode connects the grounding pin of described power light output interface; The collector of phototriode connects DC voltage by a collector resistance in the described optocoupler, the collector of phototriode connects described control module simultaneously in the described optocoupler, in order to send first start detection signal or the standby detection signal, the grounded emitter of phototriode in the described optocoupler.
2. the energy conserving system with terminal device of idle function as claimed in claim 1, it is characterized in that, described system also comprises the power on mode switch control unit, described control module is used for having human infrared signal when described human infrared signal detecting unit detects, and when described operational mode detecting unit detects the terminal device with idle function and runs on standby mode, by controlling described power on mode switch control unit, control described terminal device and run on power on mode with idle function;
Described power on mode switch control unit further comprises a current-limiting resistance, the one end connects described control module, in order to receive the control starting-up signal that described control module sends, its other end connects the negative electrode of light emitting diode in the optocoupler, the anode of described light emitting diode connects DC voltage, the grounded emitter of phototriode in the described optocoupler, the collector of phototriode connects DC voltage by a collector resistance in the described optocoupler, and the collector of phototriode connects the pin of signal of terminal device start that is used to receive the control idle function of device power supply (DPS) On/Off interface in the described terminal device with idle function simultaneously in the described optocoupler.
3. the energy conserving system with terminal device of idle function as claimed in claim 1 is characterized in that, described system also comprises:
Tip element is used to send in order to point out the described terminal device with idle function of user to enter standby or open state;
Described Tip element further comprises a current-limiting resistance, and the one end connects described control module, and its other end connects the base stage of a triode; The grounded collector of described triode, the emitter of described triode connect the earth polar pin of a loudspeaker, and the power pins of described loudspeaker connects direct supply.
4. the energy conserving system with terminal device of idle function as claimed in claim 1, it is characterized in that, described system also comprises a key switch unit that is connected with described control module, described key switch unit comprises that specifically one is used to receive the start/off signal switch of user's input, one end ground connection, its other end connects the negative electrode of light emitting diode in the optocoupler, the anode of described light emitting diode connects DC voltage by current-limiting resistance, the grounded emitter of phototriode in the described optocoupler, the collector of phototriode connects DC voltage by a collector resistance in the described optocoupler, the collector of phototriode connects described control module simultaneously in the described optocoupler, be used for when described switch receives starting-up signal, send the second start detection signal to described control module, when described switch receives off signal, send the shutdown detection signal to described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009101058812A CN101510116B (en) | 2009-03-10 | 2009-03-10 | Energy-conserving method and system of terminal equipment with standby function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101058812A CN101510116B (en) | 2009-03-10 | 2009-03-10 | Energy-conserving method and system of terminal equipment with standby function |
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| CN101510116A CN101510116A (en) | 2009-08-19 |
| CN101510116B true CN101510116B (en) | 2011-05-04 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298441A (en) * | 2011-08-09 | 2011-12-28 | 旭丽电子(广州)有限公司 | Computer standby sensing device |
| CN102508442A (en) * | 2011-10-27 | 2012-06-20 | 山东超越数控电子有限公司 | Electronic device human-body induction type power supply management system |
| CN103324276A (en) * | 2012-03-22 | 2013-09-25 | 华为终端有限公司 | Method and device for controlling standby operation |
| CN102929380B (en) * | 2012-10-19 | 2015-06-03 | 中兴通讯股份有限公司 | Method and device for reducing power consumption of mobile terminal, and terminal |
| CN105320856A (en) * | 2014-06-10 | 2016-02-10 | 中兴通讯股份有限公司 | Control method and device for terminal equipment and terminal equipment |
| CN105517293B (en) * | 2016-01-18 | 2019-02-12 | 深圳市共济科技股份有限公司 | A kind of Light Control Unit and its system of micromodule computer room |
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