CN109445563A - A kind of power-economizing method and computer system of computer system - Google Patents
A kind of power-economizing method and computer system of computer system Download PDFInfo
- Publication number
- CN109445563A CN109445563A CN201811223887.5A CN201811223887A CN109445563A CN 109445563 A CN109445563 A CN 109445563A CN 201811223887 A CN201811223887 A CN 201811223887A CN 109445563 A CN109445563 A CN 109445563A
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- Prior art keywords
- display
- computer
- iris
- computer system
- power
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Power Sources (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to computer fields, the power-economizing method and computer system of in particular a kind of computer system, the power-economizing method includes: to install human body detection sensor and iris recognition module over the display, detect before display whether be computer administrator, if not being, it is delayed the setting time by hardware, starts display energy-saving circuit, display is made to enter close pattern.It such as detects before display as computer administrator, display is made to enter normal operating conditions or continue to keep current light state immediately；Keep the computer system energy conservation more targeted by the way that iris recognition module is added, is only that computer administrator can just make computer screen (or system) to keep current display state, renew state from the holding of display closed state.
Description
Technical field
The present invention relates to computer field, the power-economizing method and computer system of specially a kind of computer system.
Background technique
By statistical analysis, show that computer system generates aspect there are two unreasonable energy consumption reasons in use.
First is that computer system power-on, but before display for a long time nobody, the display that open generates ineffective energy consumption.Second is that department of computer science
System booting, but it is unattended before display, and inert consumer process in computer system, so that host is generated ineffective energy consumption.
Summary of the invention
The purpose of the present invention is to provide a kind of power-economizing method of computer system and computer systems, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of power-economizing method of computer system, includes the following steps:
Install over the display for human testing thermal infrared human inductor or microwave induced human body sensor with
And iris recognition module；
Increasing display energy-saving control circuit on display main board, camera increases light sensor on display,
Control module CPU is passed to according to the light of display local environment, it is aobvious by display energy-saving control circuit control control
Show device brightness；
Pass through thermal infrared human inductor or the energy conservation of microwave induced human body sensor and iris recognition module and display
Whether control circuit is computer administrator before judging display, then arouses computer sleep state in this way, as not being to make to show
Show that device enters closed state；
Display energy-saving control circuit sends display shutdown signal to host, and issues and carried out really to control module CPU
Fixed instruction；
Main frame receives display shutdown signal, after the preset program in host receives display shutdown signal, root
Control module CPU, which is received, according to system docking closes the energy saving journey that display instruction responsive state and pre-set value starting computer carry
Sequence or shutdown.
Further, the iris recognition module acquires personnel's iris feature with computer access right in advance, so
After be sent to control module CPU and handled and stored, as computer administrator's iris information.
Further, increase thermal infrared human inductor or microwave induced human body sensor driving electricity on display main board
Road, signal processing circuit, delay circuit and monitor signal control circuit, and light sensor induction sensitivity is improved
Feed circuit.
Further, someone before display is detected, iris recognition module acquires human iris' feature before display, for example
Computer administrator's iris information then arouses computer sleep state, detects before display nobody, display Energy Saving Control electricity
Road direction host sends display shutdown signal.
Further, after display receives shutdown signal, control module CPU makes the instruction for closing display screen signal,
Application program is such as detected in system task management device, continues monitoring system plan, and protect movable process；Do not have such as
Movable process starts the included energy saving program or shutdown of computer system according to systemic presupposition definite value,
Further, the iris recognition module is two groups, is based on IR LED and iris camera, is emitted via IR LED
Infrared light supply, iris camera pass through the iris feature of the entire people of light source scanning, realize matching unlock.
Further, the control module CPU is also connected with unlocked by fingerprint module, for arousing corresponding process mistake in computer
It is used when slow.
The present invention also provides a kind of computer systems, comprising:
Display is used to install for the thermal infrared human inductor or microwave induced human body sensor to human testing
And iris recognition module and display act on；
Thermal infrared human inductor or microwave induced human body sensor, for detecting human body information；
Iris recognition module is then fed into for acquiring personnel's iris feature with computer access right in advance
Control module CPU is handled and is stored, as computer administrator's iris information；
Light sensor is used for adjusting brightness of display；
Line unlocked state, for computer arouse corresponding process it is excessively slow when use, force activation display；
Control module CPU, control connection display, thermal infrared human inductor or microwave induced human body sensor, iris
Identification module, light sensor and line unlocked state.
Compared with prior art, the beneficial effects of the present invention are:
Thermal infrared human inductor or microwave induced human body sensor and iris recognition mould are installed on display casing
Block, thermal infrared human inductor or microwave induced human body sensor give display energy-saving control circuit signal, then iris
Identification module acquire display before human iris' feature, detect display before whether there is or not operators, for example computer administrator's rainbow
Film information, is determined as someone, then arouses computer sleep state or keep display current state constant；Such as without operator
Member, start hardware delay circuit, be delayed two minutes, arrived in delay time and before display always nobody, display Energy Saving Control
Circuit starts display (meeting " Energy Star " energy conservation standard) energy-saving circuit automatically, and display can immediately enter closed state.
It is standby with states such as hang-up to skip, keep energy-saving effect more obvious, the power consumption of display at this time is very small.Display
In the closed state, once detecting someone before display, then starting display enters normal operating conditions immediately.
The standby program or suspend mode program or shutdown programm being had according to system user setting activation system make department of computer science
System enters low-power consumption power save mode.In standby or dormant state, when computer administrator operates keyboard or mouse or iris knowledge
Other module, computer system are waken up, and are entered operating system, are reentered normal operating conditions.
And continue to keep if not computer administrator's operation keyboard or mouse or iris recognition module, computer system
Original state.
Keep the computer system energy conservation more targeted by the way that iris recognition module is added, is only computer administrator
It so that computer screen (or system) is kept current display state, renew state from the holding of display closed state.
Computer standby state (dormant state) is only to power to memory, and hard disk, CPU stop power supply, and display enters pass
Closed state.
Before obtaining into computer system permission, by line unlocked state collecting computer fingerprint of administrator information, and
Handled and saved by control module CPU, computer system arouse corresponding process it is excessively slow when or without response, line solution can be passed through
Lock module forces activation display.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
The present invention provides a kind of technical solution:
A kind of power-economizing method of computer system, includes the following steps:
Install over the display for human testing thermal infrared human inductor or microwave induced human body sensor with
And iris recognition module；
Increasing display energy-saving control circuit on display main board, camera increases light sensor on display,
Control module CPU is passed to according to the light of display local environment, it is aobvious by display energy-saving control circuit control control
Show device brightness；
Pass through thermal infrared human inductor or the energy conservation of microwave induced human body sensor and iris recognition module and display
Whether control circuit is computer administrator before judging display, then arouses computer sleep state in this way, as not being to make to show
Show that device enters closed state；
Display energy-saving control circuit sends display shutdown signal to host, and issues and carried out really to control module CPU
Fixed instruction；
Main frame receives display shutdown signal, after the preset program in host receives display shutdown signal, root
Control module CPU, which is received, according to system docking closes the energy saving journey that display instruction responsive state and pre-set value starting computer carry
Sequence or shutdown.
The iris recognition module acquires personnel's iris feature with computer access right in advance, is then fed into control
Molding block CPU is handled and is stored, as computer administrator's iris information.
Increase at thermal infrared human inductor or microwave induced human body sensor driving circuit, signal on display main board
Circuit, delay circuit and monitor signal control circuit are managed, and to the feed circuit that light sensor induction sensitivity improves.
Detect someone before display, iris recognition module acquires human iris' feature before display, for example compliant tube
Reason person's iris information then arouses computer sleep state, detects before display nobody, and display energy-saving control circuit is to host
Send display shutdown signal.
After display receives shutdown signal, control module CPU makes the instruction for closing display screen signal, such as appoints in system
Application program is detected in business manager, continues monitoring system plan, and protect movable process；Such as without it is movable into
Journey starts the included energy saving program or shutdown of computer system according to systemic presupposition definite value.
The iris recognition module is two groups, is based on IR LED and iris camera, emits infrared light supply via IR LED,
Iris camera passes through the iris feature of the entire people of light source scanning, realizes matching unlock.
The control module CPU is also connected with unlocked by fingerprint module, for computer arouse corresponding process it is excessively slow when use.
A kind of computer system, comprising:
Display is used to install for the thermal infrared human inductor or microwave induced human body sensor to human testing
And iris recognition module and display act on；
Thermal infrared human inductor or microwave induced human body sensor, for detecting human body information；
Iris recognition module is then fed into for acquiring personnel's iris feature with computer access right in advance
Control module CPU is handled and is stored, as computer administrator's iris information；
Light sensor is used for adjusting brightness of display；
Line unlocked state, for computer arouse corresponding process it is excessively slow when use, force activation display；
Control module CPU, control connection display, thermal infrared human inductor or microwave induced human body sensor, iris
Identification module, light sensor and line unlocked state.
Thermal infrared human inductor or microwave induced human body sensor and iris recognition mould are installed on display casing
Block, thermal infrared human inductor or microwave induced human body sensor give display energy-saving control circuit signal, then iris
Identification module acquire display before human iris' feature, detect display before whether there is or not operators, for example computer administrator's rainbow
Film information, is determined as someone, then arouses computer sleep state or keep display current state constant；Such as without operator
Member, start hardware delay circuit, be delayed two minutes, arrived in delay time and before display always nobody, display Energy Saving Control
Circuit starts display (meeting " Energy Star " energy conservation standard) energy-saving circuit automatically, and display can immediately enter closed state.
It is standby with states such as hang-up to skip, keep energy-saving effect more obvious, the power consumption of display at this time is very small.Display
In the closed state, once detecting someone before display, then starting display enters normal operating conditions immediately.
The standby program or suspend mode program or shutdown programm being had according to system user setting activation system make department of computer science
System enters low-power consumption power save mode.In standby or dormant state, when computer administrator operates keyboard or mouse or iris knowledge
Other module, computer system are waken up, and are entered operating system, are reentered normal operating conditions.
And continue to keep if not computer administrator's operation keyboard or mouse or iris recognition module, computer system
Original state.
Keep the computer system energy conservation more targeted by the way that iris recognition module is added, is only computer administrator
It so that computer screen (or system) is kept current display state, renew state from the holding of display closed state.
Computer standby state (dormant state) is only to power to memory, and hard disk, CPU stop power supply, and display enters pass
Closed state.
Before obtaining into computer system permission, by line unlocked state collecting computer fingerprint of administrator information, and
Handled and saved by control module CPU, computer system arouse corresponding process it is excessively slow when or without response, line solution can be passed through
Lock module forces activation display.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of power-economizing method of computer system, which comprises the steps of:
It is installed over the display for the thermal infrared human inductor or microwave induced human body sensor and rainbow to human testing
Film identification module；
Increasing display energy-saving control circuit on display main board, camera increases light sensor on display, according to
The light of display local environment passes to control module CPU, controls control display by the display energy-saving control circuit
Brightness；
Pass through thermal infrared human inductor or microwave induced human body sensor and iris recognition module and display Energy Saving Control
Whether it is computer administrator before circuit judges display, then arouses computer sleep state in this way, as not being to make display
Into closed state；
Display energy-saving control circuit sends display shutdown signal to host, and be determined to control module CPU sending
Instruction；
Main frame receives display shutdown signal, after the preset program in host receives display shutdown signal, according to being
Unite to receive control module CPU close display instruction responsive state and the included energy saving program of pre-set value starting computer or
Shutdown.
2. a kind of power-economizing method of computer system according to claim 1, it is characterised in that: the iris recognition module
Acquisition has personnel's iris feature of computer access right in advance, is then fed into control module CPU and is handled and stored,
As computer administrator's iris information.
3. a kind of power-economizing method of computer system according to claim 1, it is characterised in that: increase on display main board
HEATING INFRARED human inductor or microwave induced human body sensor driving circuit, signal processing circuit, delay circuit and display
Signal control circuit, and to the feed circuit that light sensor induction sensitivity improves.
4. a kind of power-economizing method of computer system according to claim 2, it is characterised in that: have before detecting display
People, iris recognition module acquire human iris' feature before display, for example computer administrator's iris information, then arouse computer
Sleep state detects before display nobody, and display energy-saving control circuit sends display shutdown signal to host.
5. a kind of power-economizing method of computer system according to claim 1, it is characterised in that: display receives closing
After signal, control module CPU makes the instruction for closing display screen signal, such as detects in system task management device using journey
Sequence continues monitoring system plan, and protects movable process；Such as without movable process, started according to systemic presupposition definite value
Computer system included energy saving program or shutdown.
6. a kind of power-economizing method of computer system according to claim 1 or 2, it is characterised in that: the iris recognition
Module is two groups, is based on IR LED and iris camera, emits infrared light supply via IR LED, iris camera is swept by light source
The iris feature of entire people is retouched, realizes matching unlock.
7. a kind of power-economizing method of computer system according to claim 1, it is characterised in that: the control module CPU
Be also connected with unlocked by fingerprint module, for computer arouse corresponding process it is excessively slow when use.
8. a kind of computer system characterized by comprising
Display, be used to install for human testing thermal infrared human inductor or microwave induced human body sensor and
Iris recognition module and display effect；
Thermal infrared human inductor or microwave induced human body sensor, for detecting human body information；
Iris recognition module is then fed into control for acquiring personnel's iris feature with computer access right in advance
Module CPU is handled and is stored, as computer administrator's iris information；
Light sensor is used for adjusting brightness of display；
Line unlocked state, for computer arouse corresponding process it is excessively slow when use, force activation display；
Control module CPU, control connection display, thermal infrared human inductor or microwave induced human body sensor, iris recognition
Module, light sensor and line unlocked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223887.5A CN109445563A (en) | 2018-10-19 | 2018-10-19 | A kind of power-economizing method and computer system of computer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223887.5A CN109445563A (en) | 2018-10-19 | 2018-10-19 | A kind of power-economizing method and computer system of computer system |
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| Publication Number | Publication Date |
|---|---|
| CN109445563A true CN109445563A (en) | 2019-03-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811223887.5A Pending CN109445563A (en) | 2018-10-19 | 2018-10-19 | A kind of power-economizing method and computer system of computer system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427095A (en) * | 2019-07-23 | 2019-11-08 | 浙江无极互联科技有限公司 | A kind of computer energy-saving intelligent control system, method and computer storage medium |
| WO2022040989A1 (en) * | 2020-08-26 | 2022-03-03 | 深圳市大疆创新科技有限公司 | Electronic device and control method |
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|---|---|---|---|---|
| EP2000881A1 (en) * | 2007-06-04 | 2008-12-10 | Fujitsu Siemens Computers GmbH | Electronic device comprising an energy administration device, computer system, energy saving method and computer program product |
| CN101470460A (en) * | 2007-12-29 | 2009-07-01 | 联想(北京)有限公司 | Method for sight protection when using computer, and computer thereof |
| CN101546218A (en) * | 2009-01-23 | 2009-09-30 | 北京中星微电子有限公司 | Method, device and system for saving electricity for display device |
| CN205017438U (en) * | 2015-09-28 | 2016-02-03 | 广州炫智电子科技有限公司 | Display device through switch energy -conservation in a poor light conveniently |
-
2018
- 2018-10-19 CN CN201811223887.5A patent/CN109445563A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2000881A1 (en) * | 2007-06-04 | 2008-12-10 | Fujitsu Siemens Computers GmbH | Electronic device comprising an energy administration device, computer system, energy saving method and computer program product |
| CN101470460A (en) * | 2007-12-29 | 2009-07-01 | 联想(北京)有限公司 | Method for sight protection when using computer, and computer thereof |
| CN101546218A (en) * | 2009-01-23 | 2009-09-30 | 北京中星微电子有限公司 | Method, device and system for saving electricity for display device |
| CN205017438U (en) * | 2015-09-28 | 2016-02-03 | 广州炫智电子科技有限公司 | Display device through switch energy -conservation in a poor light conveniently |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427095A (en) * | 2019-07-23 | 2019-11-08 | 浙江无极互联科技有限公司 | A kind of computer energy-saving intelligent control system, method and computer storage medium |
| WO2022040989A1 (en) * | 2020-08-26 | 2022-03-03 | 深圳市大疆创新科技有限公司 | Electronic device and control method |
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Application publication date: 20190308 |