CN1549448A - Method and device for turning on and turning off power switch of wireless handheld device - Google Patents
Method and device for turning on and turning off power switch of wireless handheld device Download PDFInfo
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- CN1549448A CN1549448A CNA031243959A CN03124395A CN1549448A CN 1549448 A CN1549448 A CN 1549448A CN A031243959 A CNA031243959 A CN A031243959A CN 03124395 A CN03124395 A CN 03124395A CN 1549448 A CN1549448 A CN 1549448A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method and a device for opening and closing a power switch of a wireless handheld device, which comprise a power supply component, a static induction component and a metal induction area connected to the static induction component, wherein when a human body approaches the metal induction area until the distance between the human body and the metal induction area is less than the maximum distance which can generate static induction by the static induction component, the static induction component induces the static electricity of the human body by using the metal induction area, so that the power switch is started, and the power supply component starts to supply power to the wireless handheld device; when the distance between the human body and the metal induction area is larger than the maximum distance of the static induction component capable of generating static induction, the power switch is turned off, and the power supply component stops supplying power to the wireless handheld device. The invention can automatically cut off the power supply when the human body leaves the stop operation, thereby effectively reducing the power consumption of the wireless handheld device.
Description
Technical field
The present invention relates to a kind of method and apparatus that opens and closes the radio hand-held equipment mains switch, relate in particular to a kind of keying that can control power supply assembly by the induction static electricity on human body, to reach the method and apparatus of power saving purpose.
Background technology
Even the conventional wireless hand-held device also continues the emission signal and constantly consumes battery supply when the user does not operate, cause the unnecessary loss of power supply, shortened the service time of battery, but the user must be continually charge or purchase and change battery to the storage battery of recharge.
Then, have a class device for example No. the 192973rd, the novel patent announcement in Taiwan and Taiwan patent of invention announce No. 269022 disclose, all adopt time set to realize the function of power saving, this type of device is just to pick up counting in user's shut-down operation, operation does not then enter holding state to reduce the loss of power behind certain hour, when detecting the user when continuing to begin to operate, for example device is moved or button is pressed, and then sends signal and wakes this device beginning operate as normal up.Though this type of device can be reached the purpose that reduces power consumption, but the suitable one power consumption time is still arranged before entering stand-by time, its power saving effect is limited.And when the user operates under the device holding state, the delay of wakeup time will cause user's inconvenience.
Also have a class device for example No. the 291149th, the novel patent announcement in Taiwan disclose, be the light launched by judgment means itself whether crested detect whether ongoing operation of user, and this type of device can't differentiate whether the object of shield lights is human body, thereby when other object covers this light, also will cause this type of device erroneous judgement and recover the normal operation power supply, and produce unnecessary power consumption.
Therefore, obviously there is defective in above-mentioned prior art in actual use, is necessary to be improved.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of device that opens and closes the radio hand-held equipment mains switch, this device can human body near or the beginning start power supply, then automatic powered-down when human body leaves when it operate.
Another object of the present invention is to provide a kind of open and close the radio hand-held equipment mains switch method, this method is to control the keying of power supply supply by the induction static electricity on human body, can just enter operate as normal to the scope of certain distance the time near this radio hand-held equipment at human body thus; Otherwise, when human body leaves and do not contact this radio hand-held equipment, then cut off the power supply supply of operate as normal, thereby its unnecessary power consumption of this radio hand-held equipment can be reduced to minimum limit.
To achieve these goals, the invention provides a kind of method that opens and closes the radio hand-held equipment mains switch, wherein this radio hand-held equipment is provided with power supply assembly, electrostatic induction assembly and is connected to the metal sensing zone of electrostatic induction assembly, and wherein this method may further comprise the steps:
(a) human body is approaching to metal sensing zone, when approach to and this metal sensing zone between distance can produce the ultimate range of electrostatic induction less than the electrostatic induction assembly time, this electrostatic induction assembly is sensed the static electricity on human body, makes the inductive switch in this electrostatic induction assembly be opening;
(b) unlatching of inductive switch is opened mains switch, and turn-on power provisioning component and radio hand-held equipment, power supply assembly begin this radio hand-held equipment power supply;
(c) during this radio hand-held equipment of shut-down operation, human body is away from this metal sensing zone, when and metal sensing zone between distance can produce the ultimate range of electrostatic induction greater than the electrostatic induction assembly time, the inductive switch in this electrostatic induction assembly is closed condition; And
(d) closing of inductive switch closed mains switch, and the deenergization provisioning component is connected with radio hand-held equipment, and power supply assembly stops this radio hand-held equipment power supply.
The method of described keying radio hand-held equipment mains switch, wherein this radio hand-held equipment is controlled by a built-in central control processor, and radio hand-held equipment also can be worked under park mode.
The method of described keying radio hand-held equipment mains switch, wherein when the distance between human body and the metal sensing zone greater than can produce electrostatic induction apart from the time, radio hand-held equipment enters park mode, and power supply assembly provides the part electric energy to described radio hand-held equipment.
The present invention also provides a kind of device that opens and closes the radio hand-held equipment mains switch, wherein be equiped with power supply assembly in this radio hand-held equipment, wherein this device has metal sensing zone and electrostatic induction assembly, this metal sensing zone is arranged at the shell of radio hand-held equipment, the induction electrode of this electrostatic induction assembly directly and metal sensing zone electrically conduct, whether can produce the ultimate range of electrostatic induction less than the electrostatic induction assembly with the distance between sensing human body and this metal sensing zone, this electrostatic induction assembly is connected to power supply assembly; When the distance between human body and this metal sensing zone can produce the ultimate range of electrostatic induction greater than the electrostatic induction assembly, electrostatic induction assembly powered-down switch, power supply assembly stopped this radio hand-held equipment power supply; When human body to metal sensing zone approach to and this metal sensing zone between distance can produce the ultimate range of electrostatic induction less than the electrostatic induction assembly time, electrostatic induction assembly induction static electricity on human body, start mains switch, power supply assembly begins this radio hand-held equipment power supply.
Described a kind of device that opens and closes the radio hand-held equipment mains switch, wherein this device further comprises a central control processor, is connected between electrostatic induction assembly and the power supply assembly, provides the dormancy mode of operation for described radio hand-held equipment in addition.
Described a kind of device that opens and closes the radio hand-held equipment mains switch, be provided with printed circuit board (PCB) in the wherein said radio hand-held equipment, the shape of this printed circuit board (PCB) conforms to the cross section shape of this radio hand-held equipment, this printed circuit board (PCB) size is then smaller than the inner edge in this radio hand-held equipment cross section, described metal sensing zone is located at the outer rim of this printed circuit board (PCB), and the outer rim of this printed circuit board (PCB) is tight against the shell inner edge of this radio hand-held equipment.
Described a kind of device that opens and closes the radio hand-held equipment mains switch, wherein this radio hand-held equipment is a wireless mouse.
Described a kind of device that opens and closes the radio hand-held equipment mains switch, wherein this radio hand-held equipment is a radio telephone.
Described a kind of device that opens and closes the radio hand-held equipment mains switch, wherein this radio hand-held equipment is a personal digital assistant.
By the present invention, can effectively reduce power consumption, prolong the operating time of radio hand-held equipment, prolong the useful life of power supply assembly.
Brief Description Of Drawings
Below in conjunction with accompanying drawing,, will make technical scheme of the present invention and beneficial effect apparent by detailed description to preferred embodiment of the present invention.
In the accompanying drawing,
Fig. 1 is a method schematic diagram of the present invention;
Fig. 2 is the method schematic diagram of another embodiment of the present invention;
Fig. 3 is applied to the appearance assumption diagram of wireless mouse product for the present invention;
Fig. 4 is applied to the sectional structure chart of wireless mouse product for the present invention;
Fig. 5 is applied to the printed circuit board (PCB) of wireless mouse product for the present invention;
Fig. 6 is applied to the appearance assumption diagram of radio telephone product for the present invention;
Fig. 7 is applied to the sectional structure chart of radio telephone product for the present invention;
Fig. 8 is applied to the printed circuit board (PCB) of radio telephone product for the present invention;
Fig. 9 is applied to the appearance assumption diagram of personal digital assistant product for the present invention;
Figure 10 is applied to the printed circuit board (PCB) of personal digital assistant product for the present invention.
Embodiment
See also shown in Figure 1ly, Fig. 1 uses the principle schematic that electrostatic induction triggers the method and apparatus that the radio hand-held equipment power supply opens and closes for the present invention.As shown in Figure 1, the invention provides an electrostatic induction assembly 4 and be connected to power supply assembly 6, when human body 2 during near to or in contact with the induction electrode of electrostatic induction assembly 4 or the extension metal sensing zone that electrically conducts with it (seeing for details following), electrostatic induction assembly 4 will be sensed the static of human body, this moment this electrostatic induction assembly 4, form a loop between human body 2 and the earth terminal 10, make control switch (not shown) built-in in this electrostatic induction assembly 4 be channel status, form the conducting loop with control power supply assembly 6 and radio hand-held equipment (not shown), make radio hand-held equipment carry out normal operation.Otherwise, human body 2 is away from the induction electrode of electrostatic induction assembly 4 or the extension metal sensing zone that electrically conducts with it, then be off state between electrostatic induction assembly 4, human body 2 and the earth terminal 10, built-in also not conducting of control switch in this electrostatic induction assembly 4 at this moment, then power supply assembly 6 forms with radio hand-held equipment and opens circuit, and radio hand-held equipment does not operate or enter battery saving mode.
Fig. 2 uses the schematic diagram that electrostatic induction triggers another execution mode of the method and apparatus that the radio hand-held equipment power supply opens and closes for the present invention.Under this execution mode, the present invention includes an electrostatic induction assembly 4, power supply assembly 6 and connecting the central control processor 8 of electrostatic induction assembly 4 and power supply assembly 6, electrostatic induction assembly 4 all has earth terminal with power supply assembly 6.The power supply assembly 6 of central control processor 8 controls has two kinds of mode of operations: execution pattern and park mode.Under the execution pattern, power supply assembly 6 will be supplied normal electric energy and give radio hand-held equipment; Under the park mode, power supply assembly 6 only supply section electric energy is given radio hand-held equipment.When human body 2 during near to or in contact with the induction electrode of electrostatic induction assembly 4 or the extension metal sensing zone that electrically conducts with it, electrostatic induction assembly 4 will be sensed the static of human body, form a loop at this moment between this electrostatic induction assembly 4, human body 2 and the earth terminal 10, make that built-in control switch is channel status in this electrostatic induction assembly 4, the central control processor 8 in the radio hand-held equipment can detect control switch built-in in the electrostatic induction assembly 4 and was channel status this moment, and export a power supply instruction power supply assembly 6 was carried out the radio hand-held equipment normal power supply.Otherwise, human body 2 is during away from the induction electrode of electrostatic induction assembly 4 or the extension metal sensing zone that electrically conducts with it, form between electrostatic induction assembly 4, human body 2 and the earth terminal 10 and open circuit, make not conducting of control switch built-in in the electrostatic induction assembly 4, this moment, the central control processor 8 in the radio hand-held equipment can detect that built-in control switch is off state in this electrostatic induction assembly 4, and export a cut-offing instruction power supply assembly 6 is stopped the radio hand-held equipment normal power supply, or export dormancy instruction and make this radio hand-held equipment enter park mode.
Fig. 3 triggers the exterior structure figure that method and apparatus that the radio hand-held equipment power supply opens and closes is applied to wireless mouse for the present invention uses electrostatic induction, wherein the end face of wireless mouse 20 has a left button 21, a right button 23 and a roller 22 in order to input control order, first metal sensing zone 25 is arranged on the end face rear portion of wireless mouse 12, in order to the static on the induction user palm; Second metal sensing zone 26 is arranged between the sidepiece and bottom of wireless mouse 20, in order to the static on the induction user finger, first metal sensing zone 25 and second metal sensing zone 26 be directly with in be built in the induction electrode conducting of the electrostatic induction assembly (figure does not show) in this wireless mouse 20, setting by first metal sensing zone 25 and second metal sensing zone 26, can be during near to or in contact with wireless mouse 20 at user's palm, first metal sensing zone 25 or second metal sensing zone 26 will be sensed the electrostatic induction assembly switch that is built in human body institute static electrification and the triggering in the wireless mouse 20, make the power supply supply of the power supply assembly of this electrostatic induction assembly open wireless mouse 20, this moment, wireless mouse 20 can carry out normal operation; If when being provided with central control processor in the wireless mouse 20, then the also exportable unlatching signal of this electrostatic induction assembly detects the unlatching signal by the central control processor of wireless mouse 20, and the power supply assembly of wireless mouse 20 is assigned the power supply supply instruct, make wireless mouse 20 carry out normal operation.When user's palm during away from first metal sensing zone 25 and second metal sensing zone 26, the electrostatic induction assembly does not present closed condition because there is static to trigger, and causes the power supply assembly of wireless mouse 20 to close power supply supply to wireless mouse 20; Similarly, if when being provided with central control processor in the wireless mouse 20, therefore the central control processor of wireless mouse 20 can detect the signal of closing of electrostatic induction assembly, and the power supply assembly of wireless mouse 20 assigned the order that stops wireless mouse 20 regular supply power supplys, or export dormancy instruction and make this wireless mouse enter park mode.By above running, can make wireless mouse 20 when the user does not operate mouse, enter battery saving mode immediately, minimum limit is reduced in power consumption, effectively power saving can not cause puzzlement to user's normal running again.
Fig. 4 shows that the present invention is applied to the cross-section structure of wireless mouse 30 another embodiment.One metal sensing zone 35 is to be close to the inner edge of these wireless mouse 30 tops and sidepiece, the direct conducting of electrostatic induction electrode of the electrostatic induction assembly 34 that metal sensing zone 35 and wireless mouse 30 are built-in.When user's palm places on the end face of wireless mouse 30 or during when the sidepiece of user's finger grip mouse 30, the gap of user's hand and metal sensing zone 35 only is the outer casing thickness of wireless mouse 30, its outer casing thickness is designed to less than the maximum spacing that can produce electrostatic induction between metal sensing zone 35 and the human body, therefore the metal sensing zone 35 that is arranged at wireless mouse 30 top inner edges and sidepiece inner edge can be responded to the static of human body, and then the inductive switch that triggers electrostatic induction assembly 34 inside is channel status, and the power supply assembly of wireless mouse 30 is powered to wireless mouse 30; If when being provided with central control processor in the wireless mouse 30, then electrostatic induction this moment assembly 34 outputs one unlatching signal detects the unlatching signal by the central control processor of wireless mouse 30, and the power supply assembly of wireless mouse 30 is assigned the power supply supply instruct, make wireless mouse 30 carry out normal operation.On the contrary, when user's palm also leaves mouse 30 sidepieces away from the end face of wireless mouse 30 and user's thumb, nameless and little finger of toe, the inductive switch of electrostatic induction assembly 34 inside is closed condition, and then the power supply assembly of wireless mouse 30 stops 30 power supplies of this wireless mouse; If be provided with central control processor in the wireless mouse 30, then 34 outputs one of electrostatic induction this moment assembly are closed signal and by the central control processor of wireless mouse 30 power supply assembly of wireless mouse 30 are assigned the instruction that stops the normal power source supply, make wireless mouse 30 enter power saving or resting state.
Fig. 5 is applied to another embodiment of wireless mouse for the present invention, wherein these wireless mouse 40 internal preset have a printed circuit board (PCB) 47, the shape of printed circuit board (PCB) 47 roughly conforms to the cross section of wireless mouse 40, printed circuit board (PCB) 47 is tight against the sidepiece inner edge of wireless mouse 40, one metal sensing zone 45 is located at the outer rim of printed circuit board (PCB) 47, static with the generation of induction user hand, metal sensing zone 45 electrically conducts with the induction electrode of electrostatic induction assembly 44, so make wireless mouse 40 whether use wireless mouse 40, with the open and close of the power supply supply of the power supply assembly of control wireless mouse 40 by electrostatic induction assembly 44 detecting users.
Fig. 6 is that the present invention is applied to wireless telephonic embodiment.Radio telephone 50 is provided with an antenna 51, one receiver 52, one microphone 59, display screen 53 and some mousebuttons 58, the sidepiece of radio telephone 50 between front and reverse side is provided with the metal sensing zone 55 around sidepiece, metal sensing zone 55 is direct conductings of induction electrode of the electrostatic induction assembly (figure do not show) built-in with radio telephone 50, when the user grips this radio telephone 50, the static of human hands can make it to be opening via the inductive switch that metal sensing zone 55 triggers the electrostatic induction assembly, and the central control processor in the radio telephone 50 can detect the unlatching of inductive switch, and user's operation interface of open wireless phone 50 (comprises by key control, speech recognition, backlight etc., looking this radio telephone sets), at this moment, radio telephone begins to receive user's instruction and operation; When the user does not grip radio telephone 50, the inductive switch of the electrostatic induction assembly of radio telephone 50 then is closed condition, this moment, the central control processor of radio telephone 50 then detected closing of inductive switch, and close the required power supply of user's operation interface of radio telephone 50, the minimum electric weight of transmitting-receiving detection signal can make the stand-by time of this radio telephone 50 longer thus when the power supply assembly of radio telephone 50 only must provide standby.
Fig. 7 shows that the present invention is applied to radio telephone 60 another embodiment, and wherein metal sensing zone 65 is to be close to this radio telephone 60 reverse side and sidepiece inner edge, the direct conducting of electrostatic induction electrode of the electrostatic induction assembly 64 that metal sensing zone 65 and radio telephone 60 are built-in.When user's hand grips radio telephone 60, the gap of user's hand and metal sensing zone 65 only is the outer casing thickness of radio telephone 60, its wireless telephonic outer casing thickness is designed to less than the maximum spacing that can produce electrostatic induction between metal sensing zone 65 and the human body, the metal sensing zone 65 of reverse side inner edge or sidepiece inner edge can be responded to the static of user's palmar hand or finger section respectively, and then trigger the inductive switch of electrostatic induction assembly 64 inside and make it to be channel status, central control processor in the radio telephone 60 can detect the unlatching of inductive switch, and user's operation interface of opening this radio telephone 60 (comprises by key control, speech recognition, backlight etc., looking this radio telephone sets), begin to receive user's instruction and operation; When the user does not grip radio telephone 60, the inductive switch of electrostatic induction assembly 64 then is closed condition, central control processor in the radio telephone 60 detects closing of inductive switch at this moment, and close the required power supply of user's operation interface of radio telephone 60, therefore the minimum electric weight of transmitting-receiving detection signal can make radio telephone 60 power saving more when the power supply assembly of radio telephone 60 only provided standby.
Fig. 8 is applied to a wireless telephonic embodiment again for the present invention, wherein radio telephone 70 internal preset have a printed circuit board (PCB) 77, the shape of printed circuit board (PCB) 77 roughly conforms to the cross section of radio telephone 70, printed circuit board (PCB) 77 is tight against the sidepiece inner edge of this radio telephone 70, printed circuit board (PCB) 77 outer rims are provided with the metal sensing zone 75 of loop circuit capable plate 77, static in order to induction user hand, metal sensing zone 75 electrically conducts with the induction electrode of electrostatic induction assembly 74, so whether this radio telephone 70 can detect the user just at operate wireless phone 70 by electrostatic induction assembly 74, and central control processor determines to control this radio telephone thus and is in normal mode of operation or park mode.
Fig. 9 is applied to personal digital assistant (Personal Digital Assistant, exterior structure figure PDA) for the present invention.Personal digital assistant 80 is provided with a touch-control display screen 83 and several personal digital assistant's buttons 89, the sidepiece of personal digital assistant 80 is provided with the metal sensing zone 85 around sidepiece, metal sensing zone 85 is the direct conductings of induction electrode with the built-in electrostatic induction assembly (figure does not show) of this personal digital assistant 80, when the user grips personal digital assistant 80, the static of human hands can trigger the inductive switch of electrostatic induction assembly and make it to be opening via metal sensing zone 85, central control processor in the personal digital assistant 80 (figure does not show) can detect the unlatching of inductive switch, and user's operation interface of PDA 80 (comprises by key control, the identification of screen touch-control, backlight etc., looking personal digital assistant sets), begin to receive user's instruction and operation; When the user does not grip personal digital assistant 80, the inductive switch of the electrostatic induction assembly that personal digital assistant 80 is built-in then is closed condition, central control processor in the personal digital assistant 80 then detects closing of inductive switch at this moment, and close the required power supply of user's operation interface of personal digital assistant 80, the battery life of personal digital assistant 80 is increased.
Figure 10 is applied to another embodiment of personal digital assistant for the present invention, wherein personal digital assistant 90 inside are provided with a printed circuit board (PCB) 97, the shape of printed circuit board (PCB) 97 roughly conforms to the cross section of personal digital assistant 90, printed circuit board (PCB) 97 is tight against the sidepiece inner edge of personal digital assistant 90, printed circuit board (PCB) 97 outer rims are provided with the metal sensing zone 95 of loop circuit capable plate 97, be used for user's hand of personal digital assistant 90 outsides is produced electrostatic induction, metal sensing zone 95 electrically conducts with the induction electrode of electrostatic induction assembly 94.When user's hand grips personal digital assistant 90, the gap of user's hand and metal sensing zone 95 only is the outer casing thickness of personal digital assistant 90, the thickness gap of its shell is designed to less than the maximum spacing that can produce electrostatic induction between metal sensing zone 95 and the human body, metal sensing zone 95 can be responded to user's hand static this moment, and then the inductive switch that triggers electrostatic induction assembly 94 inside is channel status, so make personal digital assistant 90 can detect the user and whether operating personal digital assistant 90, whether power to user's operation interface with the power supply assembly that the central control processor that offers personal digital assistant 90 goes to control personal digital assistant 90, reach less electricity consumption.
Use the enforcement that electrostatic induction triggers the method and apparatus of radio hand-held equipment power supply keying by the present invention, can be under the situation of the inductive switch that does not trigger the electrostatic induction assembly, even the object of non-human body places metal sensing zone or when making wireless handheld device produce displacement, also can not trigger the induction control switch of electrostatic induction assembly and can avoid producing the rub-out signal that this wireless handheld device is started; In addition, even the button of radio hand-held equipment is pushed by the object of non-human body, can not make radio hand-held equipment begin normal power supply yet.So,, really can reach the purpose and the effect of saving the radio hand-held equipment power consumption by the present invention.
Be understandable that; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and these all changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (9)
1, a kind of method that opens and closes the radio hand-held equipment mains switch, wherein this radio hand-held equipment is provided with power supply assembly, electrostatic induction assembly and is connected to the metal sensing zone of electrostatic induction assembly, it is characterized in that this method may further comprise the steps:
(a) human body is approaching to metal sensing zone, when approach to and this metal sensing zone between distance can produce the ultimate range of electrostatic induction less than the electrostatic induction assembly time, this electrostatic induction assembly is sensed the static electricity on human body, makes the inductive switch in this electrostatic induction assembly be opening;
(b) unlatching of inductive switch is opened mains switch, and turn-on power provisioning component and radio hand-held equipment, power supply assembly begin this radio hand-held equipment power supply;
(c) during this radio hand-held equipment of shut-down operation, human body is away from this metal sensing zone, when and metal sensing zone between distance can produce the ultimate range of electrostatic induction greater than the electrostatic induction assembly time, the inductive switch in this electrostatic induction assembly is closed condition; And
(d) closing of inductive switch closed mains switch, and the deenergization provisioning component is connected with radio hand-held equipment, and power supply assembly stops this radio hand-held equipment power supply.
2, the method for keying radio hand-held equipment mains switch according to claim 1 is characterized in that, this radio hand-held equipment is controlled by a built-in central control processor, and radio hand-held equipment also can be worked under park mode.
3, the method for keying radio hand-held equipment mains switch according to claim 2, it is characterized in that, when the distance between human body and the metal sensing zone greater than can produce electrostatic induction apart from the time, radio hand-held equipment enters park mode, and power supply assembly provides the part electric energy to described radio hand-held equipment.
4, a kind of device that opens and closes the radio hand-held equipment mains switch, wherein be equiped with power supply assembly in this radio hand-held equipment, it is characterized in that, this device has metal sensing zone and electrostatic induction assembly, this metal sensing zone is arranged at the shell of radio hand-held equipment, the induction electrode of this electrostatic induction assembly directly and metal sensing zone electrically conduct, whether can produce the ultimate range of electrostatic induction less than the electrostatic induction assembly with the distance between sensing human body and this metal sensing zone, this electrostatic induction assembly is connected to power supply assembly; When the distance between human body and this metal sensing zone can produce the ultimate range of electrostatic induction greater than the electrostatic induction assembly, electrostatic induction assembly powered-down switch, power supply assembly stopped this radio hand-held equipment power supply; When human body to metal sensing zone approach to and this metal sensing zone between distance can produce the ultimate range of electrostatic induction less than the electrostatic induction assembly time, electrostatic induction assembly induction static electricity on human body, start mains switch, power supply assembly begins this radio hand-held equipment power supply.
5, a kind of device that opens and closes the radio hand-held equipment mains switch according to claim 4, it is characterized in that, this device further comprises a central control processor, is connected between electrostatic induction assembly and the power supply assembly, provides the dormancy mode of operation for described radio hand-held equipment in addition.
6, a kind of device that opens and closes the radio hand-held equipment mains switch according to claim 4, it is characterized in that, be provided with printed circuit board (PCB) in the described radio hand-held equipment, the shape of this printed circuit board (PCB) conforms to the cross section shape of this radio hand-held equipment, this printed circuit board (PCB) size is then smaller than the inner edge in this radio hand-held equipment cross section, described metal sensing zone is located at the outer rim of this printed circuit board (PCB), and the outer rim of this printed circuit board (PCB) is tight against the shell inner edge of this radio hand-held equipment.
7, a kind of device that opens and closes the radio hand-held equipment mains switch according to claim 4 is characterized in that, this radio hand-held equipment is a wireless mouse.
8, a kind of device that opens and closes the radio hand-held equipment mains switch according to claim 4 is characterized in that, this radio hand-held equipment is a radio telephone.
9, a kind of device that opens and closes the radio hand-held equipment mains switch according to claim 4 is characterized in that, this radio hand-held equipment is a personal digital assistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031243959A CN1549448A (en) | 2003-05-06 | 2003-05-06 | Method and device for turning on and turning off power switch of wireless handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031243959A CN1549448A (en) | 2003-05-06 | 2003-05-06 | Method and device for turning on and turning off power switch of wireless handheld device |
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| Publication Number | Publication Date |
|---|---|
| CN1549448A true CN1549448A (en) | 2004-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031243959A Pending CN1549448A (en) | 2003-05-06 | 2003-05-06 | Method and device for turning on and turning off power switch of wireless handheld device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444668C (en) * | 2005-01-13 | 2008-12-17 | 乐金电子(中国)研究开发中心有限公司 | Method of controlling mobile telephone power consumption and its mobile telephone |
| CN104541455A (en) * | 2012-08-17 | 2015-04-22 | 高通股份有限公司 | Wireless Power Systems with Capacitive Proximity Sensing |
| CN105242767A (en) * | 2015-09-29 | 2016-01-13 | 努比亚技术有限公司 | Power-saving method and terminal device |
| CN106200889A (en) * | 2015-05-05 | 2016-12-07 | 联想(北京)有限公司 | Control method and Wearable |
| CN106998202A (en) * | 2016-01-22 | 2017-08-01 | 欧姆龙株式会社 | Proximity switch |
| CN111566593A (en) * | 2017-11-10 | 2020-08-21 | 雷蛇(亚太)私人有限公司 | Machine learning zero-delay input device |
| CN111857377A (en) * | 2020-07-17 | 2020-10-30 | 旭丽电子(东莞)有限公司 | Electronic control device |
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2003
- 2003-05-06 CN CNA031243959A patent/CN1549448A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444668C (en) * | 2005-01-13 | 2008-12-17 | 乐金电子(中国)研究开发中心有限公司 | Method of controlling mobile telephone power consumption and its mobile telephone |
| CN104541455A (en) * | 2012-08-17 | 2015-04-22 | 高通股份有限公司 | Wireless Power Systems with Capacitive Proximity Sensing |
| US9583951B2 (en) | 2012-08-17 | 2017-02-28 | Qualcomm Incorporated | Wireless power system with capacitive proximity sensing |
| CN104541455B (en) * | 2012-08-17 | 2018-06-05 | 高通股份有限公司 | Wireless power system, method and device based on capacitive proximity sensing |
| CN106200889A (en) * | 2015-05-05 | 2016-12-07 | 联想(北京)有限公司 | Control method and Wearable |
| US10180703B2 (en) | 2015-05-05 | 2019-01-15 | Beijing Lenovo Software Ltd. | Control method and wearable device |
| CN105242767A (en) * | 2015-09-29 | 2016-01-13 | 努比亚技术有限公司 | Power-saving method and terminal device |
| CN106998202A (en) * | 2016-01-22 | 2017-08-01 | 欧姆龙株式会社 | Proximity switch |
| CN106998202B (en) * | 2016-01-22 | 2020-08-28 | 欧姆龙株式会社 | Proximity switch |
| CN111566593A (en) * | 2017-11-10 | 2020-08-21 | 雷蛇(亚太)私人有限公司 | Machine learning zero-delay input device |
| CN111566593B (en) * | 2017-11-10 | 2023-07-18 | 雷蛇(亚太)私人有限公司 | Machine Learning Zero Latency Input Device |
| CN111857377A (en) * | 2020-07-17 | 2020-10-30 | 旭丽电子(东莞)有限公司 | Electronic control device |
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