CN109199807A - A kind of wearable device for early warning and navigation - Google Patents
A kind of wearable device for early warning and navigation Download PDFInfo
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- CN109199807A CN109199807A CN201811147089.9A CN201811147089A CN109199807A CN 109199807 A CN109199807 A CN 109199807A CN 201811147089 A CN201811147089 A CN 201811147089A CN 109199807 A CN109199807 A CN 109199807A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1112—Global tracking of patients, e.g. by using GPS
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
- A61B5/1117—Fall detection
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7465—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network
- A61B5/747—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network in case of emergency, i.e. alerting emergency services
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- 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
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
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- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
- A61H2003/063—Walking aids for blind persons with electronic detecting or guiding means with tactile perception
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/165—Wearable interfaces
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Abstract
The invention discloses a kind of wearable devices for early warning and navigation, comprising: wearable device and the multiple ultrasonic sensors being arranged on wearable device, multiple vibration motors, GPS module, loudspeaker, controller；Wherein, wearable device includes waistband and the first shoulder belt and the second shoulder belt that are connected on waistband；Ultrasonic sensor is fixed on the outside of waistband and circumferentially configures, to detect distance of obstacle and closing speed；The inside of waistband is arranged in vibration motor, and corresponds with ultrasonic sensor；GPS module is fixed on the wearable device, to detect user's present position and position；Loudspeaker is fixed at the position for adapting to user's shoulder on the outside of the first shoulder belt；Controller is connect with multiple ultrasonic sensors, multiple vibration motors, GPS module, loudspeaker respectively.Wearable device of the invention is at low cost, easy donning, function is complete, it is wide to adapt to, and realizes blind person and plays early warning and navigation feature when walking.
Description
Technical field
The present invention relates to the technical field for the assistant product that blind person goes out, more particularly to one kind for early warning and
The wearable device of navigation.
Background technique
It is a very difficult thing that blind person walks in public.When blind person's walking is on street, it can be found that main
Want dangerous from following several respects: one, the barrier (such as vehicle, tree, stone etc.) in front of blind way, this barrier is substantially motionless
's.If the distance of barrier can be forecast, barrier can be avoided in advance with reminding blind.Two, the people run on road
Or other animals may knock blind person over.Blind person can't see them, therefore can not also guard against.And from four sides when this threat
All directions.If blind person can be allowed to prepare in advance with the object of early warning fast approaching, can avoid or guard against.Three,
If blind person falls or uncomfortable suddenly, if side nobody when emergency because possibly can not accurate description institute it is in place
It sets, then being likely to be difficult to position.Also it without significantly reminding means, can not timely be succoured.Four, blind person can not distinguish
Path can not also distinguish traffic lights, can not also discern whether away on crossing.Therefore it at slightly remote destination, can deposit
In very big risk.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides and a kind of sets for early warning and the wearable of navigation
Standby, wearable device provided by the invention is at low cost, easy donning, function is complete, it is wide to adapt to, and plays when walking for blind person pre-
Alert, navigation is reminded, calls for help the functions such as positioning.
The embodiment of the present invention provides a kind of wearable device for early warning and navigation, comprising: wearable device and
Multiple ultrasonic sensors, multiple vibration motors, GPS module, loudspeaker, controller on wearable device are set；Wherein,
The wearable device includes waistband and the first shoulder belt and the second shoulder belt that are connected on the waistband；
The ultrasonic sensor is fixed on the outside of waistband and circumferentially configures, to detect distance of obstacle and close speed
Degree；
The inside of waistband is arranged in the vibration motor, and corresponds with the ultrasonic sensor；
The GPS module is fixed on the wearable device, to detect user's present position and position；
The loudspeaker is fixed at the position for adapting to user's shoulder on the outside of the first shoulder belt；
The controller respectively with the multiple ultrasonic sensor, the multiple vibration motor, the GPS module, institute
Loudspeaker connection is stated, and for when receiving the ultrasonic sensor and detecting barrier, triggering the loudspeaker casting
Detecting distance；Receive ultrasonic sensor detection people or object it is close when, triggering vibration motor vibration is to remind use
Family is close with the people or object in the detection direction of the ultrasonic sensor.
It further, further include multiple LED light strip, the multiple LED light strip is embedded with LED luminescence chip and fixes respectively
In the outside of first shoulder belt and the second shoulder belt, and the LED light strip is connect with the controller.
It further, further include microphone, the microphone, which is fixed on the outside of the first shoulder belt, adapts to user's shoulder
At position, and it is connect with the controller.
It further, further include acceleration transducer, the acceleration transducer is fixed on wearable device rear back
Position is connect with the controller.
Further, further include gsm module, the gsm module is fixed on the wearable device, and with the control
Device connection.
Further, further include camera, the camera is fixed on the wearable device, and with the controller
Connection.
Further, further include power module, the power module is fixed on the wearable device, and with the control
Device connection processed.
It further, further include emergency help button, the emergency help button is using push switch and is fixed on institute
It states in front of wearable device, and is connect with the controller.
Further, the multiple ultrasonic sensor includes at least six, and position is as follows: left front waist location, right
Front waist position, left back waist location, right rear waist position, dead astern loin and front waist location set each one.
Further, the power module is charged using magnetic-type.
Implement the embodiment of the present invention, there are following advantageous effects:
Wearable device provided by the invention facilitates wearing, and ultrasonic sensor can detect wider (30 degree) farther (5
Rice) so that walking is safer.People or the object of obstacle distance and fast approaching are detected by ultrasonic sensor, and
It will test distance signal by loudspeaker and be converted to sound, speed signal will test by vibration motor and be converted into vibration progress
It reminds.Such prompting more directly, quickly, can allow blind person to react in time, and avoided.In addition, can by GPS positioning
To know the position that blind person is presently in carry out positioning searching at any time.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of first structure signal of wearable device for early warning and navigation provided in an embodiment of the present invention
Figure.
Fig. 2 is a kind of Facad structure signal of wearable device for early warning and navigation provided in an embodiment of the present invention
Figure.
Fig. 3 is a kind of backside structure signal of wearable device for early warning and navigation provided in an embodiment of the present invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
First embodiment of the invention:
Referring to Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of wearable device for early warning and navigation, specific to wrap
It includes as follows:
Wearable device and the multiple ultrasonic sensors 2 being arranged on wearable device, multiple vibration motors 3, GPS
Module 4, loudspeaker 5, controller 1；Wherein, the wearable device include waistband A and be connected on the waistband A first
Shoulder belt B1 and the second shoulder belt B2；The ultrasonic sensor is fixed on the outside of waistband A and circumferentially configures, to detect obstacle away from
From and closing speed；The inside of waistband A is arranged in the vibration motor 3, and corresponds with the ultrasonic sensor 2；
The GPS module 4 is fixed on the wearable device, to detect user's present position and position；It is described to raise
Sound device 5 is fixed on the outside of the first shoulder belt B1 and adapts at the position of user's shoulder；The controller 1 surpasses with the multiple respectively
Sonic sensor 2, the multiple vibration motor 3, the GPS module 4, the loudspeaker 5 connect, and for receive it is described
When ultrasonic sensor 2 detects barrier, triggers the loudspeaker 5 and broadcast detecting distance；Receiving the supersonic sensing
Device 2 detect people or object it is close when, triggering vibration motor 3 vibration to remind user in the inspection with the ultrasonic sensor 2
Survey the close of the people or object on direction.
Referring to figs. 2 and 3, it should be understood that in the present embodiment, the wearable device can be vest, harness, vest
Deng the present invention is not particularly limited this.Present scheme mainly concentrates on walking stick, umbrella, cap, waistband or bracelet
Realize the function of early warning.But each there is limitation: 1, using waistband: sensor and all hardware are incorporated on waistband,
Facilitate equipment in this way, the positioning (on the head of waistband) of front ultrasonic sensor can be completed, while the biography of surrounding can be installed
Sensor.But when being cold, waistband can be blocked by overcoat, and ultrasonic sensor can failure.2, using walking stick or umbrella: excellent
Point is will not to be blocked, and direction also determines, but the space of walking stick and umbrella is too small, can not load all sensor and other
Part.Umbrella is particularly sensitive to weight.In addition walking stick loudspeaker is too far from ear, needs VOLUME UP.And walking stick is continuous
Ground is being tapped, it is too many to the interference of acceleration transducer.3, using cap: advantage is will not to be blocked, and direction determines (such as
Fruit has peaked cap edge), it is close from ear, there is certain space.But the position of cap is high, and has the brim of a hat to block, it is not easy to ground
Barrier detected.And packed battery (heavier) is unable on cap, and it seperated must design in this way, it is more complex when wearing off, it is blind
People possibly oneself can not complete.4, using bracelet: will not be blocked.But direction is uncertain, space is small, and arms swing
In the process item can be all interfered to ultrasonic wave and acceleration transducer.For ease of description, in embodiment below, with described
Wearable device is illustrated for vest.In the present embodiment, the vest uses the both ends of intermediate snap close mode connection waistband,
And the vest is easy to wear, space is big.Similarly, in the present embodiment, the user is blind person, for ease of description, under
In the embodiment of face, it is illustrated with the user for blind person.
In the present embodiment, the multiple ultrasonic sensor 2 includes at least six, and position is as follows: the left front waist of waistband
Portion position, right front waist position, left back waist location, right rear waist position, dead astern waist location and front loin
Set each one.Be arranged in forefront one of the ultrasonic sensor 2 carries out for the barrier to front apart from detection.
When ultrasonic sensor 2 detects barrier, the distance signal is converted to voice signal and triggered by controller 1 and is raised
Sound device 5 carries out sound and broadcasts distance.In addition, behind the left front waist location of waistband, right front waist position, left back waist location, the right side
Waist location, dead astern waist location are respectively arranged one, for detecting the people or object of fast approaching, when ultrasonic sensor is examined
After the people or object for measuring fast approaching, the speed signal is converted to by vibration signal by controller 1 and is triggered corresponding
Position on the 3 vibration reminding blind person of vibration motor that is arranged have the people or object of fast approaching in corresponding direction.It is mentioned by vibration
Waking up can distinguish with the barrier in front, and uses and reminded in a manner of vibration on close direction.More than
It is reminded by way of the sound prompting of loudspeaker and vibration so that blind person is more direct, quickly receives prompting message simultaneously
Blind person can be allowed to react in time, be avoided.
In the present embodiment, the GPS module 4 is to be integrated with RF radio frequency chip, baseband chip and core CPU, and add
Associated peripheral circuits and the integrated circuit formed.It is preferably placed at the position of the left shoulder of vest, can preferably receive satellite-signal,
So that positioning is more acurrate.The GPS module 4 is specifically positioned for detecting current location automatically.Of course, it is possible to manage
Solution, when the people that receives a crime report receives alert help, the people that receives a crime report can search the position where blind person by GPS module 4.
In the present embodiment, the sound of the loudspeaker 5 cannot be too big, but to allow user that can hear, and do not interfere with
Other people on street, therefore the position of loudspeaker 5 is preferably equipped near ear.The loudspeaking sound casting is able to achieve pre-
It is alert, navigation, the functions such as voice input.
It preferably, further include multiple LED light strip 6, the multiple LED light strip 6 is embedded with LED luminescence chip and fixes respectively
In the outside of the first shoulder belt B1 and the second shoulder belt B2, and the LED light strip 6 is connect with the controller 1.At this
In embodiment, the LED light strip 6 is respectively arranged the front and the back side in the outside of the first shoulder belt B1 and the second shoulder belt B2, can
So that user is more easily noticed, in dusk or darkness and user when needing to cry for help, 6 bright light of LED light strip or
Person's flashing, can remind other people to pay attention to.
Preferably, the equipment further includes acceleration transducer 7, and the acceleration transducer 7 is fixed on wearable device
Rear back position is connect with the controller 1.In the present embodiment, the acceleration sensor 7 can detecte whether blind person has
Tumble or the posture being failure to actuate for a long time are therefore, it is determined that whether blind person needs to cry for help and send an SOS.Preferably, described to add
Velocity sensor 7 is placed on back part position, be placed on back part position be not easy by hand or other people interfere, also can more reflect
The posture of entire body.Distress signals are sent to the emergency contact set with short message by wireless communication networks by the present invention
People.Emergency contact can detect current location using GPS module 4 with blind person by special positioning system at once automatically,
It finds and specifically positions and implement to succour.Cause to fall falling or fainting, blind person can not press emergency help button, lead to
Acceleration transducer is crossed, to detect the posture of tumble, and is sent an SOS.In the present embodiment, the acceleration transducer 7
Using 3 axle acceleration sensors 7.
Preferably, further include gsm module 9, be by GSM radio frequency chip, baseband processing chip, memory, power discharging device etc.
It is integrated on one piece of wiring board, there is independent operating system, GSM radio frequency processing, Base-Band Processing and the function of standard interface is provided
It can module.Gsm module, which has, sends SMS messaging, voice communication, the institute that GPRS data transmission etc. is communicated based on GSM network
There is basic function.The gsm module 9 is fixed on the wearable device, and is connect with the controller 1.The gsm module
9 are used to trigger GSM when blind person does not move for a long time or acceleration transducer 7 detects that blind person generates downward acceleration
Module 9 is sent out alarm message and is connected with mobile phone.Preferably, the gsm module 9 is placed on waistband left front portion position, with mobile phone
It is closer, it is ensured that connection is more stable.Certainly, it should be noted that in the present embodiment, being attached with mobile phone can also pass through
Bluetooth module is attached, and the present invention is not particularly limited herein.In the present embodiment, the gsm module 9 acquires TC35i mould
Block.
It further include microphone 12, the microphone in a preferred embodiment of the present invention on the basis of first embodiment
12 are fixed on the outside of the first shoulder belt B1 and adapt at the position of user's shoulder, and connect with the controller 1.In the present embodiment
In, because blind person can not see road and marker, farther away place can not be gone to.Utilize the speech recognition capabilities and navigation energy of mobile phone
Power is inputted voice by microphone 12 and says destination, mobile phone is led after connecting mobile phone by gsm module 9 or bluetooth module
Boat output voice signal exported by loudspeaker 5 navigation as a result, being determined by sound to realize and destination and starting to lead
Boat operation.
On the basis of first embodiment, in a preferred embodiment of the present invention, the equipment further includes camera 10, institute
It states camera 10 to be fixed on the wearable device, and is connect with the controller 1.In the present embodiment, when blind person is expert at
When walking, the camera 10 on the wearable device identifies traffic lights and pavement.When it is red for identifying traffic lights, prompting stops
Only, when identifying green light for green or without identification traffic lights, pavement is further identified, and broadcast by 5 voice of loudspeaker
Put prompting position and direction.
On the basis of first embodiment, in a preferred embodiment of the present invention, the equipment further includes power module 11,
The power module 11 is fixed on the wearable device, and is connect with the controller.Further, the power module
11 are charged using magnetic-type, are more convenient operation by blind.In the present embodiment, the power module 11 provides for wearable device
Stable power supply, it is preferable that be placed on waistband rear waist position, because weight bearing ability herein is stronger, and center of gravity is placed on
Here more stable.The hand motion of people does not interfere with it, while will not generate interference to movement, for example, bending over.
It further include emergency help button 8 in a preferred embodiment of the present invention on the basis of first embodiment, it is described
Emergency help button 8 is using push switch and is fixed in front of the wearable device, and connect with the controller 1.?
In the present embodiment, the emergency help button 8 uses push switch, facilitates pressing.If uncomfortable, blind person can be by one
Emergency help button 8.Distress signals are sent to the emergency contact set with short message by wireless communication networks.Urgent connection
It is that people can detect current location using GPS module 4 with blind person by special positioning system at once automatically, finds specific
It positions and implements to succour.
Processor 1 alleged by the present invention can be central processing unit (Central Processing Unit, CPU), may be used also
To be other general processors 1, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..
Wherein, if the module for realizing a kind of wearable device for early warning and navigation is with SFU software functional unit
Form realize and when sold or used as an independent product, can store in a computer readable storage medium.
Based on this understanding, the present invention realizes all or part of the process in above-described embodiment method, can also pass through computer journey
Sequence is completed to instruct relevant hardware, and the computer program can be stored in a computer readable storage medium, should
Computer program is when being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program
Including computer program code, the computer program code can be source code form, object identification code form, executable file
Or certain intermediate forms etc..The computer-readable medium may include: can carry the computer program code any
Entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and
Software distribution medium etc..It should be noted that the content that the computer-readable medium includes can be according in jurisdiction
Legislation and the requirement of patent practice carry out increase and decrease appropriate, such as in certain jurisdictions, according to legislation and patent practice, meter
Calculation machine readable medium does not include electric carrier signal and telecommunication signal.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of wearable device for early warning and navigation characterized by comprising wearable device and setting are can
Multiple ultrasonic sensors, multiple vibration motors, GPS module, loudspeaker, controller on object wearing device；Wherein, described to wear
Wearing device includes waistband and the first shoulder belt and the second shoulder belt that are connected on the waistband；
The ultrasonic sensor is fixed on the outside of waistband and circumferentially configures, to detect distance of obstacle and closing speed；
The inside of waistband is arranged in the vibration motor, and corresponds with the ultrasonic sensor；
The GPS module is fixed on the wearable device, to detect user's present position and position；
The loudspeaker is fixed at the position for adapting to user's shoulder on the outside of the first shoulder belt；
The controller respectively with the multiple ultrasonic sensor, the multiple vibration motor, the GPS module, described raise
The connection of sound device, and for when receiving the ultrasonic sensor and detecting barrier, triggering the loudspeaker casting detection
Distance；Receive ultrasonic sensor detection people or object it is close when, triggering vibration motor vibration is to remind user to exist
With approaching for the people or object in the detection direction of the ultrasonic sensor.
2. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include more
A LED light strip, the multiple LED light strip are embedded with LED luminescence chip and are separately fixed at first shoulder belt and
The outside of two shoulder belts, and the LED light strip is connect with the controller.
3. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include wheat
Gram wind, the microphone are fixed at the position for adapting to user's shoulder on the outside of the first shoulder belt, and connect with the controller.
4. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include adding
Velocity sensor, the acceleration transducer are fixed on wearable device rear back position, connect with the controller.
5. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include
Gsm module, the gsm module are fixed on the wearable device, and are connect with the controller.
6. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include taking the photograph
As head, the camera is fixed on the wearable device, and is connect with the controller.
7. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include electricity
Source module, the power module are fixed on the wearable device, and are connect with the controller.
8. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that further include tight
Anxious emergency button, the emergency help button is using push switch and is fixed in front of the wearable device, and with it is described
Controller connection.
9. a kind of wearable device for early warning and navigation according to claim 1, which is characterized in that the multiple
Ultrasonic sensor includes at least six, and position is as follows: left front waist location, right front waist position, left back waist location, right
Rear waist position, dead astern loin and front waist location set each one.
10. a kind of wearable device for early warning and navigation according to claim 7, which is characterized in that the electricity
Source module is charged using magnetic-type.
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| CN201811147089.9A CN109199807A (en) | 2018-09-29 | 2018-09-29 | A kind of wearable device for early warning and navigation |
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| CN201811147089.9A CN109199807A (en) | 2018-09-29 | 2018-09-29 | A kind of wearable device for early warning and navigation |
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