CN203759644U - Device capable of reducing power consumption of wearable electronic equipment and wearable electronic equipment - Google Patents
Device capable of reducing power consumption of wearable electronic equipment and wearable electronic equipment Download PDFInfo
- Publication number
- CN203759644U CN203759644U CN201320892664.4U CN201320892664U CN203759644U CN 203759644 U CN203759644 U CN 203759644U CN 201320892664 U CN201320892664 U CN 201320892664U CN 203759644 U CN203759644 U CN 203759644U
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- China
- Prior art keywords
- electronic equipment
- wearable electronic
- proximity transducer
- worn
- microprocessor
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- Expired - Lifetime
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- 239000000843 powder Substances 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005059 dormancy Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000035807 sensation Effects 0.000 claims description 4
- 230000000392 somatic effect Effects 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
Abstract
The utility model discloses a device capable of reducing the power consumption of wearable electronic equipment and the wearable electronic equipment. The device comprises a proximity detector and a microprocessor, wherein the proximity detector is used for receiving a distance threshold value; whether the wearable electronic equipment is worn is sensed by the proximity detector within the distance threshold value, and then the proximity detector sends a sensing result to the microprocessor; the microprocessor is used for setting the distance threshold value and sending the distance threshold value to the proximity detector; the microprocessor is also used for receiving the sensing result which is returned by the proximity detector; when the wearable electronic equipment is worn, a part of or all power circuits of the wearable electronic equipment are switched on or activated; when the wearable electronic equipment is not worn, a part of or all power circuits of the wearable electronic equipment are switched off or set into a dormant state. By using the device, the power consumption of the wearable electronic equipment is reduced.
Description
Technical field
The utility model relates to electronic device field, particularly a kind of device and Wearable electronic equipment that reduces Wearable powder consumption of electronic equipment.
Background technology
The power consumption of electronic equipment is to evaluate the key factor of a electronic equipment performance quality.Reduction power consumption, optimizing power consumption are all the unlimited targets of pursuing of those skilled in the art all the time; Especially Wearable electronic equipment, such as 3D glasses, the somatic sensation television game helmet, intelligent watch etc., this electronic equipment is different from the mode of operation of ordinary electronic equipment, it needs to contact with human body in use, therefore how to utilize with time contact this feature of human body and reach and reduce the object of powder consumption of electronic equipment, also become the target of worker's research in the industry.
Utility model content
The utility model provides a kind of device and Wearable electronic equipment that reduces Wearable powder consumption of electronic equipment, to reach the object that reduces powder consumption of electronic equipment.
The utility model provides a kind of device that reduces Wearable powder consumption of electronic equipment, and described device comprises:
Proximity transducer, for receiving range threshold value, and whether sensing Wearable electronic equipment is worn in described distance threshold, and sensing result is sent to microcontroller by described proximity transducer;
Described microprocessor, for described distance threshold is set, and is sent to described proximity transducer by described distance threshold; The sensing result that described microprocessor also returns for receiving described proximity transducer, in the time that described Wearable electronic equipment is worn, open or activate the part or all of power circuit of described Wearable electronic equipment, in the time that described Wearable electronic equipment is not worn, the part or all of power circuit of cutting out the part or all of power circuit of described Wearable electronic equipment or described Wearable electronic equipment being set is dormant state.
Preferably, described proximity transducer is for approaching optical sensor, for sensing optical reflection in described distance threshold; In the time sensing optical reflection, determine that sensing result is that described Wearable electronic equipment is worn, in the time not sensing optical reflection, determine that sensing result is that described Wearable electronic equipment is not worn;
Or described proximity transducer is ultrasonic distance sensor, for launching ultrasound wave sensing ultrasonic reflections to realize range finding; In the time that range finding distance is in described distance threshold, determine that described sensing result is that described Wearable electronic equipment is worn, in the time that range finding distance is not in described distance threshold, determine that sensing result is that described Wearable electronic equipment is not worn.
Preferably, described device also comprises power supply chip, wherein:
Described microprocessor connects each enable pin of described power supply chip, and each switch pin of described power supply chip connects corresponding power circuit; Accordingly, the sensing result that described microprocessor returns according to described proximity transducer, control enabling and forbidden energy of described power supply chip respective enable pin, described power supply chip enables and the break-make of forbidden energy control respective switch pin according to enable pin, corresponding power circuit is carried out to switch or dormancy control.
Preferably, described device also comprises: power supply, and described power supply chip and described proximity transducer are all connected to described power supply; Wherein, described supply voltage is 2.5V～3.6V.
Preferably, described distance threshold is 10mm～100mm.
Preferably, described microprocessor is connected by I2C bus with described proximity transducer.
Preferably, described microprocessor is connected by Serial Peripheral Interface with described proximity transducer.
The utility model also provides a kind of Wearable electronic equipment, and described Wearable electronic equipment comprises:
The device of reduction Wearable powder consumption of electronic equipment as above.
Preferably, described Wearable electronic equipment is any in 3D glasses, the somatic sensation television game helmet or intelligent watch.
The beneficial effect of the utility model embodiment is: between proximity transducer and microprocessor, communicate, utilize proximity transducer to go to send to microprocessor after the wearing state of sensing outside, make microprocessor whether to be worn and relevant circuit is carried out to switch control according to equipment, in the time that equipment is not worn, just close relevant circuit or allow it enter dormant state, and then reaching the object that reduces equipment power dissipation.
Brief description of the drawings
Fig. 1 is the structural drawing of a kind of device that reduces Wearable powder consumption of electronic equipment of the utility model one embodiment;
Fig. 2 is chip pin and the peripheral circuit diagram of the proximity transducer of the utility model one embodiment;
Fig. 3 is another structural drawing of a kind of device that reduces Wearable powder consumption of electronic equipment of the utility model one embodiment;
Fig. 4 is the power supply chip of device of the reduction Wearable powder consumption of electronic equipment shown in Fig. 3 and the circuit diagram of the power circuit of periphery;
Fig. 5 is the power supply chip of device of the reduction Wearable powder consumption of electronic equipment shown in Fig. 3 and another circuit diagram of the power circuit of periphery;
Fig. 6 is the structural drawing of a kind of Wearable electronic equipment of the utility model one embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Fig. 1 is the structural drawing of a kind of device that reduces Wearable powder consumption of electronic equipment of the utility model one embodiment; As shown in Figure 1, the device 100 of described reduction Wearable powder consumption of electronic equipment comprises:
Proximity transducer 110, for receiving range threshold value, and whether sensing Wearable electronic equipment is worn in described distance threshold, and sensing result is sent to microcontroller 120 by described proximity transducer 110;
Described microprocessor 120, for described distance threshold is set, and is sent to described proximity transducer 110 by described distance threshold; The sensing result that described microprocessor 120 also returns for receiving described proximity transducer 110, in the time that described Wearable electronic equipment is worn, open or activate the part or all of power circuit of described Wearable electronic equipment, in the time that described Wearable electronic equipment is not worn, the part or all of power circuit of cutting out the part or all of power circuit of described Wearable electronic equipment or described Wearable electronic equipment being set is dormant state.In an embodiment of the present utility model, described proximity transducer 110 is connected with described microprocessor 120 by I2C bus or Serial Peripheral Interface (SPI), to realize communicating by letter between proximity transducer 110 and described microprocessor 120.
The described distance threshold that described microprocessor 120 arranges should meet the wearing feeling that approaches processor 110 and answer demand; Preferably, described distance threshold is 10mm～100mm.Aspect parts selection, proximity transducer 110 need meet the distance threshold that microprocessor 120 arranges; In an embodiment of the present utility model, described proximity transducer 110 is for approaching optical sensor, for sensing optical reflection in described distance threshold; In the time sensing optical reflection, determine that sensing result is that described Wearable electronic equipment is worn, in the time not sensing optical reflection, determine that sensing result is that described Wearable electronic equipment is not worn;
Or described proximity transducer 110 is ultrasonic distance sensor, for launching ultrasound wave sensing ultrasonic reflections to realize range finding; In the time that range finding distance is in described distance threshold, determine that described sensing result is that described Wearable electronic equipment is worn, in the time that range finding distance is not in described distance threshold, determine that sensing result is that described Wearable electronic equipment is not worn.
Fig. 2 is chip pin and the peripheral circuit diagram of the proximity transducer of the utility model one embodiment; Wherein:
Pin 1 is power pins, and for connecting power supply, preferred, described supply voltage is 2.5V～3.6V.Pin 2 and 8 is used for connecing order wire, to configure described proximity transducer 110; Described order wire can be I2C order wire or Serial Peripheral Interface (SPI) order wire, makes; Pin 3 ground connection, pin 4 is energization pins of infrared LED; Pin 5 is negative electrodes of infrared LED, and pin 6 is that infrared LED drives, and pin 5 is connected by a resistance with pin 6; Pin 7 is interrupt pin, owing to being out leakage, therefore pin 7 has been carried out drawing on resistance.
In an embodiment of the present utility model, described device also comprises: power supply, and described power supply chip and described proximity transducer are all connected to described power supply; Wherein, described supply voltage is 2.5V～3.6V.
In concrete operation, described microprocessor 110 is connected by I2C bus or Serial Peripheral Interface SPI with described proximity transducer 120, make can communicate between described microprocessor 110 and described proximity transducer 120, described proximity transducer 120 removes the optical reflection of sensing in described distance threshold, in the time sensing described optical reflection, determine that described sensing result is that described Wearable electronic equipment is worn, in the time not sensing described optical reflection, determine that described sensing result is that described Wearable electronic equipment is not worn, then, sensing result is sent to microprocessor 110 by described proximity transducer 120, described microprocessor 110 receives the sensing result that described proximity transducer 120 returns, when the sensing result receiving is that described Wearable electronic equipment is while being worn, described microprocessor 110 is opened the part or all of power circuit of described Wearable electronic equipment, when the sensing result receiving is that described Wearable electronic equipment is not while being worn, described microprocessor 110 cuts out the part or all of power circuit of described Wearable electronic equipment, or the part or all of power circuit that described microprocessor 110 arranges described Wearable electronic equipment is dormant state, and then reach and reduce the object of equipment power dissipation.
Fig. 3 is another structural drawing of a kind of device that reduces Wearable powder consumption of electronic equipment of the utility model one embodiment, as shown in Figure 3, described device 300 comprises: proximity transducer 310, microprocessor 320 and power supply chip 330, wherein, the function of described proximity transducer 310 is consistent with the function of proximity transducer in Fig. 1 110, the function of described microprocessor 320 is consistent with the function of microprocessor in Fig. 1 120, will repeat no more herein.
Described power supply chip 330 is connected with power supply, and described supply voltage is 2.5V～3.6V, and described microprocessor 320 connects each enable pin of described power supply chip 330, and each switch pin of described power supply chip 330 connects corresponding power circuit;
Accordingly, the sensing result that described microprocessor 320 returns according to described proximity transducer 310, control enabling and forbidden energy of described power supply chip 330 respective enable pins, described power supply chip 330 enables and the break-make of forbidden energy control respective switch pin according to enable pin, corresponding power circuit is carried out to switch or dormancy control.
Wherein, the enable pin of described power supply chip 330 can be one or more, and correspondence can be passed through the power circuit of one or more switch pin control respective numbers.
The enable pin that only shows power supply chip in Fig. 3 is 2, structure drawing of device when corresponding power circuit is 2; Fig. 4 shows in the time that the enable pin of power supply chip is 2, the circuit diagram that two power circuits are controlled; Be that described Wearable electronic equipment is worn when microprocessor 320 receives the result that proximity transducer 310 returns, control at least one in corresponding enable pin EN1 and the EN2 of described power supply chip 330 for enabling, open corresponding power circuit 1 and power circuit 2; When connecing 320, microprocessor receives that the result that proximity transducer 310 returns is that described Wearable electronic equipment is not worn, at least one that control in corresponding enable pin EN1 and the EN2 of described power supply chip 330 is forbidden energy, to close corresponding power circuit 1 and power circuit 2, or make at least one dormancy in power circuit 1 and power circuit 2, to reduce the power consumption of equipment.
Fig. 5 shows in the time that the enable pin of power supply chip is 1, the circuit diagram that power circuit 3 is controlled; Be that described Wearable electronic equipment is worn when microprocessor 320 receives the result that proximity transducer 310 returns, control the corresponding enable pin EN of described power supply chip 330 for enabling, open corresponding power circuit 3; Be that described Wearable electronic equipment is not worn when microprocessor 320 receives the result that proximity transducer 310 returns, the corresponding enable pin EN that controls described power supply chip 330 is forbidden energy, to close corresponding power circuit 3, or make power circuit 3 dormancy enter dormant state.
As shown in Figure 6, the utility model also provides a kind of Wearable electronic equipment 600, and described Wearable electronic equipment 600 comprises:
The device 610 of reduction Wearable powder consumption of electronic equipment as above.
Preferably, described Wearable electronic equipment is 3D glasses, the somatic sensation television game helmet or intelligent watch etc.
The beneficial effect of the utility model embodiment is: between proximity transducer and microprocessor, communicate, utilize proximity transducer to go to send to microprocessor after the wearing state of sensing outside, make microprocessor whether to be worn and relevant circuit is carried out to switch control according to equipment, in the time that equipment is not worn, just close relevant circuit or allow it enter dormant state, and then reaching the object that reduces equipment power dissipation.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All any amendments of doing, be equal to replacement, improvement etc. within spirit of the present utility model and principle, be all included in protection domain of the present utility model.
Claims (9)
1. a device that reduces Wearable powder consumption of electronic equipment, is characterized in that, described device comprises:
Proximity transducer, for receiving range threshold value, and whether sensing Wearable electronic equipment is worn in described distance threshold, and sensing result is sent to microcontroller by described proximity transducer;
Microprocessor, for described distance threshold is set, and is sent to described proximity transducer by described distance threshold; The sensing result that described microprocessor also returns for receiving described proximity transducer, in the time that described Wearable electronic equipment is worn, open or activate the part or all of power circuit of described Wearable electronic equipment, in the time that described Wearable electronic equipment is not worn, the part or all of power circuit of cutting out the part or all of power circuit of described Wearable electronic equipment or described Wearable electronic equipment being set is dormant state.
2. device as claimed in claim 1, is characterized in that,
Described proximity transducer is for approaching optical sensor, for sensing optical reflection in described distance threshold; In the time sensing optical reflection, determine that sensing result is that described Wearable electronic equipment is worn, in the time not sensing optical reflection, determine that sensing result is that described Wearable electronic equipment is not worn;
Or described proximity transducer is ultrasonic distance sensor, for launching ultrasound wave sensing ultrasonic reflections to realize range finding; In the time that range finding distance is in described distance threshold, determine that described sensing result is that described Wearable electronic equipment is worn, in the time that range finding distance is not in described distance threshold, determine that sensing result is that described Wearable electronic equipment is not worn.
3. device as claimed in claim 2, is characterized in that, described device also comprises power supply chip, wherein:
Described microprocessor connects each enable pin of described power supply chip, and each switch pin of described power supply chip connects corresponding power circuit;
Accordingly, the sensing result that described microprocessor returns according to described proximity transducer, control enabling and forbidden energy of described power supply chip respective enable pin, described power supply chip enables and the break-make of forbidden energy control respective switch pin according to enable pin, corresponding power circuit is carried out to switch or dormancy control.
4. device as claimed in claim 3, is characterized in that, described device also comprises:
Power supply, described power supply chip and described proximity transducer are all connected to described power supply; Wherein, described supply voltage is 2.5V～3.6V.
5. device as claimed in claim 1, is characterized in that, described distance threshold is 10mm～100mm.
6. the device as described in claim 1-5 any one, is characterized in that, described microprocessor is connected by I2C bus with described proximity transducer.
7. the device as described in claim 1-5 any one, is characterized in that, described microprocessor is connected by Serial Peripheral Interface with described proximity transducer.
8. a Wearable electronic equipment, is characterized in that, described Wearable electronic equipment comprises:
The device of the reduction Wearable powder consumption of electronic equipment as described in claim 1-7 any one.
9. Wearable electronic equipment as claimed in claim 8, is characterized in that, described Wearable electronic equipment is any in 3D glasses, the somatic sensation television game helmet or intelligent watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892664.4U CN203759644U (en) | 2013-12-31 | 2013-12-31 | Device capable of reducing power consumption of wearable electronic equipment and wearable electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892664.4U CN203759644U (en) | 2013-12-31 | 2013-12-31 | Device capable of reducing power consumption of wearable electronic equipment and wearable electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759644U true CN203759644U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892664.4U Expired - Lifetime CN203759644U (en) | 2013-12-31 | 2013-12-31 | Device capable of reducing power consumption of wearable electronic equipment and wearable electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759644U (en) |
Cited By (23)
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| CN104375623A (en) * | 2014-11-28 | 2015-02-25 | 北京华网汇通技术服务有限公司 | Wearable intelligent device and electricity-saving control method thereof |
| CN104887206A (en) * | 2015-05-26 | 2015-09-09 | 陆聪 | Intelligent wearable device system |
| CN105404378A (en) * | 2014-09-15 | 2016-03-16 | 丰唐物联技术（深圳）有限公司 | Smart bracelet and electricity saving method of smart bracelet |
| WO2016037354A1 (en) * | 2014-09-12 | 2016-03-17 | 华为技术有限公司 | Wearable device and data acquisition method thereof |
| CN105677013A (en) * | 2014-12-04 | 2016-06-15 | 宏达国际电子股份有限公司 | Virtual reality system and method for controlling operation modes of virtual reality system |
| WO2016109917A1 (en) * | 2015-01-05 | 2016-07-14 | 华为技术有限公司 | Detection method for wearable device, and wearable device |
| CN105902258A (en) * | 2016-06-03 | 2016-08-31 | 广东乐心医疗电子股份有限公司 | Automatic blood pressure measurement starting method and electronic sphygmomanometer |
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| CN106471435A (en) * | 2014-08-09 | 2017-03-01 | 谷歌公司 | The state of detection wearable device |
| CN106502403A (en) * | 2016-11-01 | 2017-03-15 | 北京小米移动软件有限公司 | Intelligent glasses control method, device and intelligent glasses |
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| CN107589788A (en) * | 2017-09-22 | 2018-01-16 | 上海闻泰电子科技有限公司 | Separate type VR display control methods and device |
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| CN107817534B (en) * | 2017-10-31 | 2020-05-12 | 深圳市元征科技股份有限公司 | Data acquisition method and device of intelligent wearable device and intelligent wearable device |
| CN108337903A (en) * | 2018-01-24 | 2018-07-27 | 深圳市汇顶科技股份有限公司 | A kind of detection method and its detection module, wearable device of wearing state |
| US11172884B2 (en) | 2018-01-24 | 2021-11-16 | Shenzhen GOODIX Technology Co., Ltd. | Method and module for detecting wearing state and wearable device |
| CN110177326A (en) * | 2018-02-17 | 2019-08-27 | 苹果公司 | Ultrasonic proximity sensor and related system and method |
| CN114095844A (en) * | 2018-02-17 | 2022-02-25 | 苹果公司 | Ultrasonic proximity sensors and related systems and methods |
| TWI712878B (en) * | 2019-04-17 | 2020-12-11 | 美律實業股份有限公司 | Wearable device and power saving method for wearable device |
| CN111897263A (en) * | 2020-07-30 | 2020-11-06 | Oppo广东移动通信有限公司 | Intelligent glasses control method and device, storage medium and electronic equipment |
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Granted publication date: 20140806 |