CN108512458A - A kind of power supply system of wearable device - Google Patents
A kind of power supply system of wearable device Download PDFInfo
- Publication number
- CN108512458A CN108512458A CN201810358166.9A CN201810358166A CN108512458A CN 108512458 A CN108512458 A CN 108512458A CN 201810358166 A CN201810358166 A CN 201810358166A CN 108512458 A CN108512458 A CN 108512458A
- Authority
- CN
- China
- Prior art keywords
- wearable device
- supply system
- power supply
- face
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 25
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 21
- 210000000689 upper leg Anatomy 0.000 claims description 19
- 239000012780 transparent material Substances 0.000 claims description 5
- 239000002305 electric material Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 45
- 230000033001 locomotion Effects 0.000 description 38
- 238000003331 infrared imaging Methods 0.000 description 23
- 238000004891 communication Methods 0.000 description 15
- 238000001514 detection method Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000005381 potential energy Methods 0.000 description 8
- 210000002414 leg Anatomy 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 210000003127 knee Anatomy 0.000 description 4
- 238000007665 sagging Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Rehabilitation Tools (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of power supply system of wearable device, the wearable device includes the lower limb wearable device being worn on shank and the upper body wearable device being worn on neck；The lower limb wearable device has piezoelectric material and the electric power generated based on the piezoelectric material realizes the self-sufficient of electric power；The upper body wearable device has photovoltaic cell and the electric power generated based on the photovoltaic cell realizes the self-sufficient of electric power.The clean energy resource in environment is adequately utilized in the power supply system of wearable device disclosed by the invention, greatly reduces energy consumption.
Description
Technical field
The present invention relates to for electrical domain, in particular to a kind of power supply system of wearable device.
Background technology
Requirement with people to quality of life it is higher and higher, need to grasp the state of itself at any time, improve itself
Comfort level, therefore, a large amount of wearable device are come into being, for example, the phone etc. of Intelligent bracelet, smartwatch formula.
However, in the prior art, these wearable devices are required to charge using alternating current.This be it is highly inconvenient,
Because may can not be charged by commercial power for the limitation of local environment.And even if there are chargeable alternating currents, but due to double
The presence of weight step price, the electricity charge become expenditure more and more very important in people's life.This pen that how to practice every conceivable frugality disappears
Expense becomes urgent problem to be solved instantly.
Invention content
The present invention proposes a kind of power supply system of wearable device, which is characterized in that the wearable device includes being worn on
Lower limb wearable device on shank and the upper body wearable device being worn on neck；The lower limb wearable device has piezoresistive material
Expect and the electric power generated based on the piezoelectric material realizes the self-sufficient of electric power；The upper body wearable device has photovoltaic cell
And the electric power generated based on the photovoltaic cell realizes the self-sufficient of electric power.
The power supply system of the wearable device also further meets condition, and the lower limb wearable device includes posture detection
One end of device, the attitude detector is fixedly connected with the junction of shank and thigh, the other end of the attitude detector with
It is fixedly connected at one on shank, and the attitude detector and knee postfovea are coplanar, so that the thigh and the shank
The attitude detector is capable of detecting when the part contact when contact of part.
The power supply system of the wearable device, also further meets condition, and the attitude detector includes shell, glues
Portion and posture detection circuit disposed in the housing.
The power supply system of the wearable device, also further meets condition, and the shell includes directly being connect with the shank
The second plane that tactile the first plane and exposure is in direct contact in the environment or with the thigh, the viscous portion setting exist
Fixed so that the attitude detector can by the dismountable of the viscous viscous portion and the shank in first plane
Between being detachably fixedly arranged at one on the junction and the shank of the shank and thigh；Second plane is piezoelectric material
So that directly converting pressure into electric energy when the thigh and the lower leg portion contact.
The power supply system of the wearable device, also further meets condition, and the shell is laminar cuboid, flake
One of cylinder.
The power supply system of the wearable device also further meets condition, and first plane, the second plane are flexibility
Plane.
The power supply system of the wearable device also further meets condition, and the viscous portion includes multiple viscous bonding dies, described
Multiple bonding dies are evenly distributed in first plane.
The power supply system of the wearable device, also further meets condition, and the viscous bonding die is rectangular strip.
The power supply system of the wearable device, also further meets condition, and the posture detection circuit includes the first energy
Circuit, the first controller, the first communicator；First energy circuit is electrically connected described for storing with the piezoelectric material
Electric energy；First energy circuit is electrically connected for being controlled for described first with first controller, the first communicator respectively
Device processed, the first communicator provide power for operation；First controller is with first energy circuit communication connection for real-time
The energy level of first energy circuit is detected, and control and output sign on are realized according to the energy level；Institute
The first communicator is stated with first controller communication connection to refer to by first controller output for transmitting wirelessly
It enables.
The power supply system of the wearable device, also further meets condition, first energy circuit include the first capacitance,
First battery, first capacitance and the piezoelectric material are directly electrically connected, first battery and first capacitance electricity
Power connects；First controller detects the electricity of first battery in real time, when the electricity of first battery reaches default
First controller described in when lower limit controls first capacitance and discharges and then to first battery charging so that the first electricity
The electricity in pond is gone back up on preset upper limit rapidly；First controller detects the electricity of first capacitance in real time, works as institute
When the electricity generation step evolution rising for stating the first capacitance changes and variable quantity is more than default value, that is, meet formula C(t+1)-C(t)>
Cset, wherein C is the electricity of the first capacitance, and t is time, CsetFor the electricity default value of the first capacitance, first controller
Export sign on.
The power supply system of the wearable device, also further meets condition, described when user's standing or normal walking
Step evolution will not occur for the electricity of the first capacitance rise variation or step evolution occur to rise variation but variable quantity is no more than pre-
If numerical value；When user squats down, step evolution rising variation occurs for the electricity of first capacitance and variable quantity is more than default value,
First controller identifies the posture squatted down and then exports sign on to first communicator at this time；Described first is logical
Letter device to the motion detector using wirelessly sending the sign on so that the motion detector is from waiting for
Machine state enters starting state.
The power supply system of the wearable device also further meets condition, and the upper body wearable device includes motion detection
Device and baffle.
The power supply system of the wearable device, also further meets condition, and one end of the baffle and the lower end of neck are solid
Fixed connection, the other end of the baffle is freely sagging, and the baffle can be realized as axis using described one end and be rotated；The action
Detector is arranged at the center of the baffle.
The power supply system of the wearable device also further meets condition, and the baffle includes baffle body, the baffle
Ontology includes the first face and exposed the second face closed in the environment or with mouth for being contacted with shirtfront.
The power supply system of the wearable device also further meets condition, and the surface in second face is food-grade transparent
Material, close to the surface in second face below be provided with film photovoltaic cell.
The power supply system of the wearable device also further meets condition, and first face, the second face are concave surface.
The power supply system of the wearable device, also further meets condition, the baffle further include interconnecting piece, driver,
Clamping portion, elastic component；The interconnecting piece is arranged in the one end in first face so that one end and the neck of the baffle
Lower end be removably fixedly connected, the driver, clamping portion, elastic component close to the interconnecting piece be arranged so that described
The clamping portion is made to generate displacement when receiving driving instruction for driver so that the tool stopped originally by the clamping portion
There is the elastic component of the elastic potential energy of compression to be completely released, the elastic component is drawn under the action of the elastic potential energy
It puts in and drives the baffle to be realized as axis using described one end and rotate.
The power supply system of the wearable device, also further meets condition, and the motion detector is arranged described second
The center in face.
The power supply system of the wearable device, also further meets condition, and the motion detector includes MCU, infrared ray
Imager, ultrasonic transmitter-receiver, switch, power-supply device；When switch is pressed, the power-supply device is described by the switch
MCU, infrared imaging instrument, ultrasonic transmitter-receiver provide electric power, MCU control infrared imaging instrument, ultrasonic transmitter-receiver with
And itself is in standby, the wireless communication peripheral circuit in the MCU works always at this time；When wireless communication periphery
When circuit receives the sign on, the MCU control the infrared imaging instrument and itself enter starting state to
Realize the operation of repertoire；The infrared imaging instrument starts to be imaged and realtime graphic is transferred to the MCU, the MCU
It judges whether to pinch the hand for taking object according to the distribution of color lump in described image, and if so, MCU controls are described super
Sound wave transceiver enters starting state, and the ultrasonic transmitter-receiver starts the transmission ultrasonic wave being continued for and receives the ultrasound
Wave, the MCU controllers calculate distance according to the time interval between the transmission ultrasonic wave and the reception ultrasonic wave, when
Area in the MCU judgements described image shared by red part is more than preset area and the distance is less than pre-determined distance
When, the MCU output drivings are instructed to the driver.
The power supply system of the wearable device, also further meets condition, and the film photovoltaic cell is that the power supply is set
Standby to provide charging power, the power-supply device also provides electric power for the driver.
The power supply system of the wearable device, also further meets condition, first will be described when using the wearable device
Lower limb wearable device is fixed on shank, and the upper body wearable device is fixed on front, is pressed in the motion detector
Switch；When there is the action squatted down, the attitude detector exports sign on to the motion detector, the action inspection
The infrared imaging instrument surveyed in device is constantly in shooting state so that the MCU monitors always the state of hand；It is pinched when with hand
When taking object, the MCU controls ultrasonic transmitter-receiver realizes ranging；When will pinch take the hand of object to shift to mouth when, in image with
The area for pinching the hand for taking object of red display will become larger, while the distance that measures of the ultrasonic transmitter-receiver will be by
It is decrescence small, and then the MCU judges to need to avoid contact of the hand with mouth to which output driving instructs so that baffle rotation
Turn to make its nearly mouth of the second face paste, booty is avoided to enter mouth.
Advantageous effects obtained by the present invention are：
1, the electric energy based on piezoelectric material is storage battery power supply, uses photovoltaic cell to power for power-supply device, maximumlly
Clean energy resource is utilized；
2, posture of the mutation of capacitance to be squatted down is acquired based on piezoelectric principle, it is simple and practicable；
3, the working condition based on posture detection output control motion detector so that motion detector is chronically at standby
State has saved electric power；
4, rotatable baffle can stop the intake of dangerous goods, ensure the safety of user；
5, hand motion can be grasped based on infrared detection and ultrasonic measuring distance technology in time, rapid, accurately capture
The details to arouse attention to needs；
6, consider that Rule of judgment is arranged in image boundary phenomenon, be easy to compare and control.
Description of the drawings
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical reference numeral is specified to be corresponded to
Part.
Fig. 1 is the structure chart of the wearable device of the present invention.
Specific implementation mode
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, below in conjunction with attached drawing and its implementation
Example, the present invention will be described in further detail；It should be appreciated that specific embodiment described herein is only used for explaining this hair
It is bright, it is not intended to limit the present invention.To those skilled in the art, after access is described in detail below, the present embodiment
Other systems, method and/or feature will become obvious.It is intended to all such additional systems, method, feature and advantage
It is included in this specification, is included within the scope of the invention, and protected by the appended claims.In detailed below
Describe the other feature of the disclosed embodiments, and these characteristic roots according to it is described in detail below will be aobvious and easy
See.
Embodiment one.
Incorporated by reference to attached drawing 1.
A kind of power supply system of wearable device, which is characterized in that the wearable device includes the lower limb being worn on shank
Wearable device and the upper body wearable device being worn on neck；The lower limb wearable device has piezoelectric material and based on described
The electric power that piezoelectric material generates realizes the self-sufficient of electric power；The upper body wearable device has photovoltaic cell and is based on the light
It lies prostrate the electric power that battery generates and realizes the self-sufficient of electric power.
The lower limb wearable device includes attitude detector, the connection of one end and shank and thigh of the attitude detector
Place is fixedly connected, and is fixedly connected at the other end of the attitude detector and on shank one, and the attitude detector and knee
Postfovea is coplanar so that the thigh and the lower leg portion when contacting the attitude detector be capable of detecting when the part
Contact.
The attitude detector includes shell, viscous portion and posture detection circuit disposed in the housing.
The shell include the first plane being in direct contact with the shank and exposure in the environment or with it is described big
The second plane that leg is in direct contact, the viscous viscous portion be arranged in first plane to by the viscous portion with it is described small
Leg dismountable fixed so that the attitude detector be detachably mounted to the junction of the shank and thigh with it is described
Between one on shank；Second plane is piezoelectric material so that straight when the thigh is contacted with the lower leg portion
It connects and converts pressure into electric energy.
The shell is one of laminar cuboid, laminar cylinder.
First plane, the second plane are flexible flat.
The viscous portion includes multiple bonding dies, and the multiple bonding die is evenly distributed in first plane.
The bonding die is rectangular strip.
The posture detection circuit includes the first energy circuit, the first controller, the first communicator；The first energy electricity
Road is electrically connected for storing the electric energy with the piezoelectric material；First energy circuit is controlled with described first respectively
Device, the first communicator are electrically connected for providing power for operation for first controller, the first communicator；First control
Energy level of the device with first energy circuit communication connection for detecting first energy circuit in real time, and according to described
Energy level realizes control and output sign on；First communicator is used for nothing with first controller communication connection
Line sends the sign on exported by first controller.
First energy circuit includes the first capacitance, the first battery, and first capacitance and the piezoelectric material are direct
Electrically connected, first battery is connect with first capacitive power；First controller detects first electricity in real time
The electricity in pond, when the electricity of first battery reaches pre-determined lower limit described in the first controller control first capacitance electric discharge
And then it is charged to first battery so that the electricity of the first battery is gone back up on preset upper limit rapidly；First control
Device processed detects the electricity of first capacitance in real time, rises variation and variable quantity when step evolution occurs for the electricity of first capacitance
When more than default value, that is, meet formula C(t+1)-C(t)>Cset, wherein C is the electricity of the first capacitance, and t is time, CsetIt is
The electricity default value of one capacitance, first controller export sign on.
When user stands either normal walking the electricity of first capacitance will not occur step evolution rise variation or
Step evolution rising variation occurs, and still variable quantity is not more than default value；When user squats down, the electricity of first capacitance is sent out
Raw step evolution rises variation and variable quantity is more than default value, and first controller identifies that the posture squatted down is defeated in turn at this time
Go out sign on to first communicator；First communicator is using wirelessly to motion detector transmission institute
Sign on is stated so that the motion detector enters starting state from standby mode.
The upper body wearable device includes motion detector and baffle.
One end of the baffle is fixedly connected with the lower end of neck, and the other end of the baffle is freely sagging, and the gear
Plate can be realized as axis using described one end and be rotated；The motion detector is arranged at the center of the baffle.
The baffle includes baffle body, and the baffle body includes the first face for being contacted with shirtfront and is exposed to
The second face closed in environment or with mouth.
The surface in second face is food-grade transparent material.
It is provided with film photovoltaic cell below close to the surface in second face.
First face, the second face are concave surface.
The baffle further includes interconnecting piece, driver, clamping portion, elastic component；The interconnecting piece is arranged described first
The one end in face so that one end of the baffle is removably fixedly connected with the lower end of neck, the driver, clamping portion,
Elastic component is arranged close to the interconnecting piece and then the clamping portion is made to generate when the driver receives driving instruction
Displacement so that be completely released originally by the elastic component of elastic potential energy with compression that the clamping portion stops,
The elastic component is stretched under the action of the elastic potential energy and then the baffle is driven to be realized as axis using described one end and rotated.
The center in second face is arranged in the motion detector.
The motion detector includes MCU, infrared imaging instrument, ultrasonic transmitter-receiver, switch, power-supply device；Work as switch
When pressing, the power-supply device provides electric power by the switch for the MCU, infrared imaging instrument, ultrasonic transmitter-receiver, institute
It states MCU control infrared imagings instrument, ultrasonic transmitter-receiver and itself is in standby, at this time the channel radio in the MCU
Letter peripheral circuit works always；When the wireless communication peripheral circuit receives the sign on, described in the MCU controls
Infrared imaging instrument and itself enter starting state to realize the operation of repertoire；The infrared imaging instrument starts into
Realtime graphic is simultaneously transferred to the MCU by picture, and the MCU judges whether to pinch according to the distribution of color lump in described image takes object
The hand of body, and if so, the MCU, which controls the ultrasonic transmitter-receiver, enters starting state, the ultrasonic transmitter-receiver starts
The transmission ultrasonic wave that is continued for simultaneously receives the ultrasonic wave, and the MCU controllers are according to the transmission ultrasonic wave and reception
Time interval between the ultrasonic wave calculates distance, when the MCU judges the area shared by part red in described image
When being less than pre-determined distance more than preset area and the distance, the MCU output drivings are instructed to the driver.
The film photovoltaic cell provides charging power for the power-supply device.
The power-supply device also provides electric power for the driver.
When using the wearable device, the lower limb wearable device is fixed on shank first, the upper body is dressed
Equipment is fixed on front, presses the switch in the motion detector；When there is the action squatted down, the attitude detector is defeated
Go out sign on to the motion detector, the infrared imaging instrument in the motion detector is constantly in shooting state in turn
So that the MCU monitors always the state of hand；When pinched with hand take object when, MCU control ultrasonic transmitter-receiver realizes ranging；
When will pinch take the hand of object to shift to mouth when, will gradually be become with the area for pinching the hand for taking object described in red display in image
Greatly, while the distance that measures of the ultrasonic transmitter-receiver will be gradually reduced, and then the MCU judges to need to avoid hand and mouth
The contact in portion makes the baffle rotation make its nearly mouth of the second face paste to which output driving instructs, and booty is avoided to enter mouth.
Embodiment two.
A kind of power supply system of wearable device, which is characterized in that the wearable device includes the lower limb being worn on shank
Wearable device and the upper body wearable device being worn on neck；The lower limb wearable device has piezoelectric material and based on described
The electric power that piezoelectric material generates realizes the self-sufficient of electric power；The upper body wearable device has photovoltaic cell and is based on the light
It lies prostrate the electric power that battery generates and realizes the self-sufficient of electric power.
The lower limb wearable device includes attitude detector, the connection of one end and shank and thigh of the attitude detector
Place is fixedly connected, and is fixedly connected at the other end of the attitude detector and on shank one, and the attitude detector and knee
Postfovea is coplanar so that the thigh and the lower leg portion when contacting the attitude detector be capable of detecting when the part
Contact.
The attitude detector includes shell, viscous portion and posture detection circuit disposed in the housing.
The shell include the first plane being in direct contact with the shank and exposure in the environment or with it is described big
The second plane that leg is in direct contact, the viscous viscous portion be arranged in first plane to by the viscous portion with it is described small
Leg dismountable fixed so that the attitude detector be detachably mounted to the junction of the shank and thigh with it is described
Between one on shank；Second plane is piezoelectric material so that straight when the thigh is contacted with the lower leg portion
It connects and converts pressure into electric energy.
The shell is one of laminar cuboid, laminar cylinder.
First plane, the second plane are flexible flat.
The viscous portion includes multiple bonding dies, and the multiple bonding die is evenly distributed in first plane.
The bonding die is rectangular strip.
The posture detection circuit includes the first energy circuit, the first controller, the first communicator；The first energy electricity
Road is electrically connected for storing the electric energy with the piezoelectric material；First energy circuit is controlled with described first respectively
Device, the first communicator are electrically connected for providing power for operation for first controller, the first communicator；First control
Energy level of the device with first energy circuit communication connection for detecting first energy circuit in real time, and according to described
Energy level realizes control and output sign on；First communicator is used for nothing with first controller communication connection
Line sends the sign on exported by first controller.
First energy circuit includes the first capacitance, the first battery, and first capacitance and the piezoelectric material are direct
Electrically connected, first battery is connect with first capacitive power；First controller detects first electricity in real time
The electricity in pond, when the electricity of first battery reaches pre-determined lower limit described in the first controller control first capacitance electric discharge
And then it is charged to first battery so that the electricity of the first battery is gone back up on preset upper limit rapidly；First control
Device processed detects the electricity of first capacitance in real time, rises variation and variable quantity when step evolution occurs for the electricity of first capacitance
When more than default value, that is, meet formula C(t+1)-C(t)>Cset, wherein C is the electricity of the first capacitance, and t is time, CsetIt is
The electricity default value of one capacitance, first controller export sign on.
When user stands either normal walking the electricity of first capacitance will not occur step evolution rise variation or
Step evolution rising variation occurs, and still variable quantity is not more than default value；When user squats down, the electricity of first capacitance is sent out
Raw step evolution rises variation and variable quantity is more than default value, and first controller identifies that the posture squatted down is defeated in turn at this time
Go out sign on to first communicator；First communicator is using wirelessly to motion detector transmission institute
Sign on is stated so that the motion detector enters starting state from standby mode.
The upper body wearable device includes motion detector and the baffle made of PP and TPE.
One end of the baffle is fixedly connected with the lower end of neck, and the other end of the baffle is freely sagging, and the gear
Plate can be realized as axis using described one end and be rotated；The motion detector is arranged at the center of the baffle.
The baffle includes baffle body, and the baffle body includes the first face for being contacted with shirtfront and is exposed to
The second face closed in environment or with mouth.
The surface in second face is food-grade transparent material.
It is provided with film photovoltaic cell below close to the surface in second face.
First face, the second face are concave surface.
The baffle further includes interconnecting piece, driver, clamping portion, elastic component；The interconnecting piece is arranged described first
The one end in face so that one end of the baffle is removably fixedly connected with the lower end of neck, the driver, clamping portion,
Elastic component is arranged close to the interconnecting piece and then the clamping portion is made to generate when the driver receives driving instruction
Displacement so that be completely released originally by the elastic component of elastic potential energy with compression that the clamping portion stops,
The elastic component is stretched under the action of the elastic potential energy and then the baffle is driven to be realized as axis using described one end and rotated.
The center in second face is arranged in the motion detector.
The motion detector includes MCU, infrared imaging instrument, ultrasonic transmitter-receiver, switch, power-supply device；Work as switch
When pressing, the power-supply device provides electric power by the switch for the MCU, infrared imaging instrument, ultrasonic transmitter-receiver, institute
It states MCU control infrared imagings instrument, ultrasonic transmitter-receiver and itself is in standby, at this time the channel radio in the MCU
Letter peripheral circuit works always；When the wireless communication peripheral circuit receives the sign on, described in the MCU controls
Infrared imaging instrument and itself enter starting state to realize the operation of repertoire；The infrared imaging instrument starts into
Realtime graphic is simultaneously transferred to the MCU by picture, and the MCU judges whether to pinch according to the distribution of color lump in described image takes object
The hand of body, and if so, the MCU, which controls the ultrasonic transmitter-receiver, enters starting state, the ultrasonic transmitter-receiver starts
The transmission ultrasonic wave that is continued for simultaneously receives the ultrasonic wave, and the MCU controllers are according to the transmission ultrasonic wave and reception
Time interval between the ultrasonic wave calculates distance, when the MCU judges the area shared by part red in described image
When being less than pre-determined distance more than preset area and the distance, the MCU output drivings are instructed to the driver.
The wireless communication peripheral circuit of the MCU can also be wirelessly communicated with mobile terminal, for directly receiving the movement
The sign on of terminal.
The film photovoltaic cell provides charging power for the power-supply device.
The power-supply device also provides electric power for the driver.
When using the wearable device, the lower limb wearable device is fixed on shank first, the upper body is dressed
Equipment is fixed on front, presses the switch in the motion detector；When there is the action squatted down, the attitude detector is defeated
Go out sign on to the motion detector, the infrared imaging instrument in the motion detector is constantly in shooting state in turn
So that the MCU monitors always the state of hand；When pinched with hand take object when, MCU control ultrasonic transmitter-receiver realizes ranging；
When will pinch take the hand of object to shift to mouth when, will gradually be become with the area for pinching the hand for taking object described in red display in image
Greatly, while the distance that measures of the ultrasonic transmitter-receiver will be gradually reduced, and then the MCU judges to need to avoid hand and mouth
The contact in portion makes the baffle rotation make its nearly mouth of the second face paste to which output driving instructs, and booty is avoided to enter mouth.
Embodiment three.
A kind of power supply system of wearable device, which is characterized in that the wearable device includes the lower limb being worn on shank
Wearable device and the upper body wearable device being worn on neck；The lower limb wearable device has piezoelectric material and based on described
The electric power that piezoelectric material generates realizes the self-sufficient of electric power；The upper body wearable device has photovoltaic cell and is based on the light
It lies prostrate the electric power that battery generates and realizes the self-sufficient of electric power.
The lower limb wearable device includes attitude detector, the connection of one end and shank and thigh of the attitude detector
Place is fixedly connected, and is fixedly connected at the other end of the attitude detector and on shank one, and the attitude detector and knee
Postfovea is coplanar so that the thigh and the lower leg portion when contacting the attitude detector be capable of detecting when the part
Contact.
The attitude detector includes shell, viscous portion and posture detection circuit disposed in the housing.
The shell include the first plane being in direct contact with the shank and exposure in the environment or with it is described big
The second plane that leg is in direct contact, the viscous viscous portion be arranged in first plane to by the viscous portion with it is described small
Leg dismountable fixed so that the attitude detector be detachably mounted to the junction of the shank and thigh with it is described
Between one on shank；Second plane is piezoelectric material so that straight when the thigh is contacted with the lower leg portion
It connects and converts pressure into electric energy.
The shell is one of laminar cuboid, laminar cylinder.
First plane, the second plane are flexible flat.
The viscous portion includes multiple bonding dies, and the multiple bonding die is evenly distributed in first plane.
The bonding die is rectangular strip.
The posture detection circuit includes the first energy circuit, the first controller, the first communicator；The first energy electricity
Road is electrically connected for storing the electric energy with the piezoelectric material；First energy circuit is controlled with described first respectively
Device, the first communicator are electrically connected for providing power for operation for first controller, the first communicator；First control
Energy level of the device with first energy circuit communication connection for detecting first energy circuit in real time, and according to described
Energy level realizes control and output sign on；First communicator is used for nothing with first controller communication connection
Line sends the sign on exported by first controller.
First energy circuit includes the first capacitance, the first battery, and first capacitance and the piezoelectric material are direct
Electrically connected, first battery is connect with first capacitive power；First controller detects first electricity in real time
The electricity in pond, when the electricity of first battery reaches pre-determined lower limit described in the first controller control first capacitance electric discharge
And then it is charged to first battery so that the electricity of the first battery is gone back up on preset upper limit rapidly；First control
Device processed detects the electricity of first capacitance in real time, rises variation and variable quantity when step evolution occurs for the electricity of first capacitance
When more than default value, that is, meet formula C(t+1)-C(t)>Cset, wherein C is the electricity of the first capacitance, and t is time, CsetIt is
The electricity default value of one capacitance, first controller export sign on.
When user stands either normal walking the electricity of first capacitance will not occur step evolution rise variation or
Step evolution rising variation occurs, and still variable quantity is not more than default value；When user squats down, the electricity of first capacitance is sent out
Raw step evolution rises variation and variable quantity is more than default value, and first controller identifies that the posture squatted down is defeated in turn at this time
Go out sign on to first communicator；First communicator is using wirelessly to motion detector transmission institute
Sign on is stated so that the motion detector enters starting state from standby mode.
The upper body wearable device includes motion detector and baffle.
One end of the baffle is fixedly connected with the lower end of neck, and the other end of the baffle is freely sagging, and the gear
Plate can be realized as axis using described one end and be rotated；The motion detector is arranged at the center of the baffle.
The baffle includes baffle body, and the baffle body includes the first face for being contacted with shirtfront and is exposed to
The second face closed in environment or with mouth.
The surface in second face is food-grade transparent material.
It is provided with film photovoltaic cell below close to the surface in second face.
First face, the second face are concave surface.
The baffle further includes interconnecting piece, driver, clamping portion, elastic component；The interconnecting piece is arranged described first
The one end in face so that one end of the baffle is removably fixedly connected with the lower end of neck, the driver, clamping portion,
Elastic component is arranged close to the interconnecting piece and then the clamping portion is made to generate when the driver receives driving instruction
Displacement so that be completely released originally by the elastic component of elastic potential energy with compression that the clamping portion stops,
The elastic component is stretched under the action of the elastic potential energy and then the baffle is driven to be realized as axis using described one end and rotated.
The center in second face is arranged in the motion detector.
The motion detector includes MCU, infrared imaging instrument, ultrasonic transmitter-receiver, switch, power-supply device；Work as switch
When pressing, the power-supply device provides electric power by the switch for the MCU, infrared imaging instrument, ultrasonic transmitter-receiver, institute
It states MCU control infrared imagings instrument, ultrasonic transmitter-receiver and itself is in standby, at this time the channel radio in the MCU
Letter peripheral circuit works always；When the wireless communication peripheral circuit receives the sign on, described in the MCU controls
Infrared imaging instrument and itself enter starting state to realize the operation of repertoire；The infrared imaging instrument starts into
Realtime graphic is simultaneously transferred to the MCU by picture, and the MCU judges whether to pinch according to the distribution of color lump in described image takes object
The hand of body, and if so, the MCU, which controls the ultrasonic transmitter-receiver, enters starting state, the ultrasonic transmitter-receiver starts
The transmission ultrasonic wave that is continued for simultaneously receives the ultrasonic wave, and the MCU controllers are according to the transmission ultrasonic wave and reception
Time interval between the ultrasonic wave calculates distance, when the MCU judges the area shared by part red in described image
When being less than pre-determined distance more than preset area and the distance, the MCU output drivings are instructed to the driver.
The driver can also be with mobile terminal direct wireless communication, the driving instruction for receiving the mobile terminal.
The film photovoltaic cell provides charging power for the power-supply device.
The power-supply device also provides electric power for the driver.
When using the wearable device, the lower limb wearable device is fixed on shank first, the upper body is dressed
Equipment is fixed on front, presses the switch in the motion detector；When there is the action squatted down, the attitude detector is defeated
Go out sign on to the motion detector, the infrared imaging instrument in the motion detector is constantly in shooting state in turn
So that the MCU monitors always the state of hand；When pinched with hand take object when, MCU control ultrasonic transmitter-receiver realizes ranging；
When will pinch take the hand of object to shift to mouth when, will gradually be become with the area for pinching the hand for taking object described in red display in image
Greatly, while the distance that measures of the ultrasonic transmitter-receiver will be gradually reduced, and then the MCU judges to need to avoid hand and mouth
The contact in portion makes the baffle rotation make its nearly mouth of the second face paste to which output driving instructs, and booty is avoided to enter mouth.
Although describing the present invention by reference to various embodiments above, but it is to be understood that do not departing from the present invention's
In the case of range, many changes and modifications can be carried out.Therefore, be intended to foregoing detailed description be considered as it is illustrative and
It is unrestricted, and it is to be understood that following following claims (including all equivalents) is intended to limit the spirit and model of the present invention
It encloses.The above embodiment is interpreted as being merely to illustrate the present invention rather than limit the scope of the invention.It is reading
After the content of the record of the present invention, technical staff can make various changes or modifications the present invention, these equivalence changes and
Modification equally falls into the scope of the claims in the present invention.
Claims (6)
1. a kind of power supply system of wearable device, which is characterized in that the wearable device includes that the lower limb being worn on shank are worn
The upper body wearable device worn equipment and be worn on neck；The lower limb wearable device has piezoelectric material and is based on the pressure
The electric power that electric material generates realizes the self-sufficient of electric power；The upper body wearable device has photovoltaic cell and is based on the photovoltaic
The electric power that battery generates realizes the self-sufficient of electric power.
2. the power supply system of wearable device according to claim 2, which is characterized in that the lower limb wearable device includes appearance
Gesture detector, the attitude detector include shell, and the shell includes that exposure is in direct contact in the environment or with thigh
Second plane, second plane are piezoelectric material so that directly turning pressure when the thigh and lower leg portion contact
Change electric energy into.
3. the power supply system of wearable device according to claim 2, which is characterized in that the upper body wearable device includes gear
Plate, the baffle include baffle body, and the baffle body includes the second face that exposure closes in the environment or with mouth, tightly
It is provided with film photovoltaic cell below the surface in adjacent second face.
4. the power supply system of wearable device according to claim 3, which is characterized in that the surface in second face is food
Grade transparent material.
5. the power supply system of wearable device according to claim 4, which is characterized in that second face is concave surface.
6. the power supply system of wearable device according to claim 5, which is characterized in that second plane is flexible flat
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358166.9A CN108512458B (en) | 2018-04-20 | 2018-04-20 | A kind of power supply system of wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358166.9A CN108512458B (en) | 2018-04-20 | 2018-04-20 | A kind of power supply system of wearable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108512458A true CN108512458A (en) | 2018-09-07 |
| CN108512458B CN108512458B (en) | 2019-09-27 |
Family
ID=63383004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810358166.9A Active CN108512458B (en) | 2018-04-20 | 2018-04-20 | A kind of power supply system of wearable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108512458B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011083085A (en) * | 2009-10-05 | 2011-04-21 | Panasonic Electric Works Co Ltd | Electric power management system |
| CN102352854A (en) * | 2011-10-31 | 2012-02-15 | 靖江喜悦科技咨询有限公司 | Flexible solar energy neck hanging electric fan |
| WO2012124130A1 (en) * | 2011-03-15 | 2012-09-20 | オムロン株式会社 | Power control device and power control method |
| KR20150007138A (en) * | 2013-07-10 | 2015-01-20 | 엘에스산전 주식회사 | Apparatus for charging batteries in grid-connected photovoltaics system |
| CN104362721A (en) * | 2014-10-30 | 2015-02-18 | 河南爱浪车业有限公司 | Knee joint piezoelectric energy conversion device |
-
2018
- 2018-04-20 CN CN201810358166.9A patent/CN108512458B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011083085A (en) * | 2009-10-05 | 2011-04-21 | Panasonic Electric Works Co Ltd | Electric power management system |
| WO2012124130A1 (en) * | 2011-03-15 | 2012-09-20 | オムロン株式会社 | Power control device and power control method |
| CN102352854A (en) * | 2011-10-31 | 2012-02-15 | 靖江喜悦科技咨询有限公司 | Flexible solar energy neck hanging electric fan |
| KR20150007138A (en) * | 2013-07-10 | 2015-01-20 | 엘에스산전 주식회사 | Apparatus for charging batteries in grid-connected photovoltaics system |
| CN104362721A (en) * | 2014-10-30 | 2015-02-18 | 河南爱浪车业有限公司 | Knee joint piezoelectric energy conversion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108512458B (en) | 2019-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205066911U (en) | Self -power personal weighing scale based on piezoelectricity friction and light energy electricity generation | |
| US20090027342A1 (en) | Optical mouse | |
| CN210201508U (en) | Wireless charging base, monitoring device and monitoring system | |
| CN106725446A (en) | A kind of intelligent cardiac monitor device based on LoRa radio communications | |
| CN108512458B (en) | A kind of power supply system of wearable device | |
| CN203933082U (en) | A kind of electric weight numeral shows portable power source | |
| CN108683783A (en) | A kind of mobile phone shell equipped with weighing device | |
| US20140062404A1 (en) | Movable power source device | |
| CN108542023A (en) | A kind of adaptive mask | |
| CN207721803U (en) | A kind of Bluetooth transmission electronic sphygmomanometer | |
| CN208822764U (en) | A kind of electrocardiograph monitoring device | |
| CN201966667U (en) | Portable intelligent emergency supply | |
| CN108363502A (en) | Mouse system based on wireless charging technology | |
| CN207908921U (en) | A kind of control circuit device for detecting the massage device of skin | |
| CN203606564U (en) | Wireless industrial endoscope | |
| CN207571692U (en) | Can wireless charging mobile electronic device | |
| CN209910802U (en) | Light energy and USB charge combined weighing scale | |
| CN207666121U (en) | A kind of Multifunctional bracelet | |
| CN202632567U (en) | Wireless chargeable learning machine | |
| CN102647014A (en) | Cable structure with indicating function | |
| CN208677439U (en) | A kind of tooth detection system | |
| CN207721807U (en) | A kind of Wifi transmission electronic sphygmomanometer | |
| CN208046292U (en) | A kind of wireless portable charger baby being embedded in shared bicycle | |
| CN215767382U (en) | Device for contactless temperature measurement and identity recognition | |
| CN210804372U (en) | Mirror surface human-computer interaction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190904 Address after: No. 236 Qunli Village, Zhangbanzhen, Quanzhou Taiwanese Investment Zone, Quanzhou City, Fujian Province, 362100 Applicant after: Quanzhou Taiwanese Investment Zone Guochai Trading Co.,Ltd. Address before: 528000 6289 on the sixth floor of No. 2 Building, No. 117 Zhangcha Road, Chancheng District, Foshan City, Guangdong Province Applicant before: FOSHAN XIAOSHAJIANG TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power supply system of wearable equipment Effective date of registration: 20200114 Granted publication date: 20190927 Pledgee: China Construction Bank Quanzhou Taishang investment zone sub branch Pledgor: Quanzhou Taiwanese Investment Zone Guochai Trading Co.,Ltd. Registration number: Y2020980000111 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220602 Granted publication date: 20190927 Pledgee: China Construction Bank Quanzhou Taishang investment zone sub branch Pledgor: Quanzhou Taiwanese Investment Zone Guochai Trading Co.,Ltd. Registration number: Y2020980000111 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: 518000 Sunshine Palm Garden 35-4-9B, Qianhai Road, Nanshan District, Shenzhen, Guangdong Province Patentee after: Zhu Jian Patentee after: Pang Yuanlong Address before: 362100 No. 236, Qunli village, zhangban Town, Quanzhou Taiwan investment zone, Quanzhou City, Fujian Province Patentee before: Quanzhou Taiwanese Investment Zone Guochai Trading Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: Building 1305, Building 3, Wanting Building, Labor Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Zhikong Tianyun Technology Co.,Ltd. Country or region after: China Address before: 518000 Sunshine Palm Garden 35-4-9B, Qianhai Road, Nanshan District, Shenzhen, Guangdong Province Patentee before: Zhu Jian Country or region before: China Patentee before: Pang Yuanlong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240410 Address after: Building 1305, Building 3, Wanting Building, Labor Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Zhihui Video Technology Co.,Ltd. Country or region after: China Address before: Building 1305, Building 3, Wanting Building, Labor Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: Shenzhen Zhikong Tianyun Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |