CN106462229B - A kind of based reminding method and Intelligent bracelet - Google Patents
A kind of based reminding method and Intelligent bracelet Download PDFInfo
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- CN106462229B CN106462229B CN201580002080.7A CN201580002080A CN106462229B CN 106462229 B CN106462229 B CN 106462229B CN 201580002080 A CN201580002080 A CN 201580002080A CN 106462229 B CN106462229 B CN 106462229B
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- intelligent bracelet
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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- Human Computer Interaction (AREA)
- Telephone Function (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract
A kind of based reminding method and Intelligent bracelet, based reminding method include: the range information (S101) detected on target direction with target object；Obtain the motion information (S102) of Intelligent bracelet；According to motion information and the positional relationship (S103) of range information computational intelligence bracelet and target object；When positional relationship is more than safe threshold, control Intelligent bracelet, which issues, reminds (S104).Pass through the range information on detecting target direction with target object, and the positional relationship with target object is calculated according to the motion information of Intelligent bracelet, and it issues and reminds in the two hypotelorism, to remind smart phone wearer to slow down or deflecting, to avoid that the collision with other objects occurs, reference is provided for the trip of user.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of based reminding method and Intelligent bracelets.
Background technique
At this stage, the use of the wearable devices such as Intelligent bracelet has become increasingly popular.Go out when user wears Intelligent bracelet
When row, in order to facilitate user, pass through the step number of setting sensor detecting user and the location information of acquisition user in Intelligent bracelet.
However, Intelligent bracelet in the prior art, the step number for detecting user is intended merely to provide health and fitness information, obtains location information also only
It is to position to provide corresponding function, effect is very single, and user experience is poor, can not provide more just for the trip of user
The reference of benefit.
Summary of the invention
The embodiment of the invention provides a kind of based reminding method and Intelligent bracelet, can judge user and barrier away from
From preventing from colliding, provide reference for the trip of user, the user experience is improved.
First aspect present invention provides a kind of based reminding method, is applied to Intelligent bracelet, comprising:
Detect the range information on target direction with target object；
Obtain the motion information of the Intelligent bracelet；
The positional relationship of the Intelligent bracelet Yu the target object is calculated according to the motion information and range information；
When the positional relationship is more than secure threshold, controls the Intelligent bracelet and issue prompting.
Preferably, the range information on the detecting target direction with target object, comprising:
Open the laser emitter of the Intelligent bracelet；
The laser emitter controlled in the Intelligent bracelet emits laser to target direction, and receives the laser of return；
Calculate the first distance on target direction with target object；
Wait preset time period after, control the laser transmitter projects and receive laser, calculate target direction on mesh
Mark the second distance of object.
Preferably, the motion information for obtaining the Intelligent bracelet, comprising:
Obtain the acceleration information in the Intelligent bracelet horizontal direction；
The velocity information of the Intelligent bracelet is calculated according to the acceleration information.
Preferably, described that the Intelligent bracelet and the target object are calculated according to the motion information and range information
Positional relationship, comprising:
The speed of the target object is calculated according to the velocity information of the Intelligent bracelet and first distance, second distance
Information；
It is closed according to the position that the velocity information of the Intelligent bracelet and the velocity information of the target object calculate the two
System, wherein the positional relationship includes speed difference, real-time range and converges the time；
The safe distance of the two is calculated according to the positional relationship.
Preferably, described when the positional relationship is more than secure threshold, it controls the Intelligent bracelet and issues prompting, packet
It includes:
When the real-time range is less than the safe distance, confirm that the positional relationship is more than secure threshold；
It generates and reminds instruction, wherein the prompting instruction includes: voice reminder and vibrating alert；
The Intelligent bracelet, which is controlled, according to prompting instruction issues prompting.
Second aspect of the present invention provides a kind of Intelligent bracelet characterized by comprising
Detecting module, for detecting the range information on target direction with target object；
Module is obtained, for obtaining the motion information of the Intelligent bracelet；
Computing module, for calculating the Intelligent bracelet and the object according to the motion information and range information
The positional relationship of body；
Reminding module, for controlling the Intelligent bracelet and issuing prompting when the positional relationship is more than secure threshold.
Preferably, the detecting module includes:
Start unit, for opening the laser emitter of the Intelligent bracelet；
Detecting unit emits laser to target direction for controlling the laser emitter in the Intelligent bracelet, and receives
The laser of return；
Metrics calculation unit, for calculating the first distance on target direction with target object；
After the detecting unit is also used to wait preset time period, controls the laser transmitter projects and receives laser,
The metrics calculation unit is also used to calculate the second distance on target direction with target object.
Preferably, the acquisition module includes:
Acquiring unit, for obtaining the acceleration information in the Intelligent bracelet horizontal direction；
Speed computing unit, for calculating the velocity information of the Intelligent bracelet according to the acceleration information.
Preferably, the computing module includes:
First computing unit, for being calculated according to the velocity information and first distance of the Intelligent bracelet, second distance
The velocity information of the target object；
Second computing unit, for according to the velocity information of the Intelligent bracelet and the velocity information of the target object
The positional relationship both calculated, wherein the positional relationship includes speed difference, real-time range and converges the time；
Third computing unit, for calculating the safe distance of the two according to the positional relationship.
Preferably, the reminding module includes:
Confirmation unit, for when the real-time range is less than the safe distance, confirming that the positional relationship is more than peace
Full threshold value；
Generation unit reminds instruction for generating, wherein the prompting instruction includes: voice reminder and vibrating alert；
Reminding unit issues prompting for controlling the Intelligent bracelet according to prompting instruction.
Third aspect present invention provides a kind of Intelligent bracelet characterized by comprising input unit, output device, storage
Device and processor, wherein batch processing code is stored in memory, and processor is for calling the program generation stored in memory
Code, for performing the following operations:
Detect the range information on target direction with target object；
Obtain the motion information of the Intelligent bracelet；
The positional relationship of the Intelligent bracelet Yu the target object is calculated according to the motion information and range information；
When the positional relationship is more than secure threshold, controls the Intelligent bracelet and issue prompting.
Preferably, the range information on the processor detecting target direction with target object, comprising:
Open the laser emitter of the Intelligent bracelet；
The laser emitter controlled in the Intelligent bracelet emits laser to target direction, and receives the laser of return；
Calculate the first distance on target direction with target object；
Wait preset time period after, control the laser transmitter projects and receive laser, calculate target direction on mesh
Mark the second distance of object.
Preferably, the processor obtains the motion information of the Intelligent bracelet, comprising:
Obtain the acceleration information in the Intelligent bracelet horizontal direction；
The velocity information of the Intelligent bracelet is calculated according to the acceleration information.
Preferably, the processor calculates the Intelligent bracelet and the mesh according to the motion information and range information
Mark the positional relationship of object, comprising:
The speed of the target object is calculated according to the velocity information of the Intelligent bracelet and first distance, second distance
Information；
It is closed according to the position that the velocity information of the Intelligent bracelet and the velocity information of the target object calculate the two
System, wherein the positional relationship includes speed difference, real-time range and converges the time；
The safe distance of the two is calculated according to the positional relationship.
Preferably, the processor controls the Intelligent bracelet sending and mentions when the positional relationship is more than secure threshold
It wakes up, comprising:
When the real-time range is less than the safe distance, confirm that the positional relationship is more than secure threshold；
It generates and reminds instruction, wherein the prompting instruction includes: voice reminder and vibrating alert；
The Intelligent bracelet, which is controlled, according to prompting instruction issues prompting.
The implementation of the embodiments of the present invention has the following beneficial effects:
The embodiment of the present invention passes through the range information on detecting target direction with target object, and according to the fortune of Intelligent bracelet
Dynamic information calculates the positional relationship with target object, and issues and remind in the two hypotelorism, to remind smart phone to wear
Person is slowed down or deflecting, to avoid that the collision with other objects occurs, provides reference for the trip of user, improves user's body
It tests, has expanded the use scope of Intelligent bracelet.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow chart of based reminding method first embodiment provided in an embodiment of the present invention.
Fig. 2 is a kind of flow chart of based reminding method second embodiment provided in an embodiment of the present invention.
Fig. 3 is a kind of structural schematic diagram of one embodiment of Intelligent bracelet provided in an embodiment of the present invention.
Fig. 4 is a kind of structural schematic diagram of another embodiment of Intelligent bracelet provided in an embodiment of the present invention.
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.
Fig. 1 show a kind of flow chart of based reminding method first embodiment provided in an embodiment of the present invention.In this embodiment party
In formula, which is applied to Intelligent bracelet, is provided with laser emitter in the Intelligent bracelet, by transmitting laser and connects
Laser is received, the range information with target object can be detected, sensor is additionally provided in the Intelligent bracelet, for detecting intelligence
The motion information of bracelet can judge Intelligent bracelet wearer and target object according to the range information and motion information
Whether positional relationship is more than secure threshold, and when being more than secure threshold, actively issues and remind, and prompting user is slowed down or deflecting.
It is understood that the based reminding method can be applied on blind person or automotive vehicle owner, such as when blind person walks, prompting is avoided hindering
Hinder object；When car owner drives, remind at a distance from front truck.The based reminding method includes the following steps S101-S104.
In step s101, the range information on target direction with target object is detected.
Specifically, the range information on target direction with target object can be detected by laser emitter, in this implementation
In mode, target direction can voluntarily be chosen by user, be also possible to the direction of advance according to user, the direction of advance is set
It is set to target direction.For example, detecting direction of advance of user during not all right if user is blind person；If user is
Automotive vehicle owner, is driving, then detects the direction of advance of the vehicle.Target object can be other people or vehicle, can also be
Fixed building.In other embodiments, since target object may also move, it can be by repeatedly measuring
Mode further determines that range information.
In step s 102, the motion information of the Intelligent bracelet is obtained.
Specifically, obtaining the motion information of the Intelligent bracelet according to sensor, wherein the motion information includes described
The velocity information of Intelligent bracelet.
In step s 103, the Intelligent bracelet and the object are calculated according to the motion information and range information
The positional relationship of body.
Specifically, according to motion information and range information calculating position relationship, in the present embodiment, positional relationship packet
Include speed difference between the two and distance, wherein the running track both from positional relationship it can be seen that under the trend, i.e.,
It can be seen that whether the two can collide or converge.In other embodiments, two can be calculated according to positional relationship
Safe distance between person.
In step S104, when the positional relationship is more than secure threshold, controls the Intelligent bracelet and issue prompting.
Specifically, may determine that whether distance between the two is less than safe distance, determine that position is closed according to judging result
Whether system is more than secure threshold.When being more than secure threshold, control Intelligent bracelet, which issues, is reminded, to remind user, wherein due to
Such situation is more urgent, and preferred alerting pattern is vibrating alert and voice reminder, to guarantee that user hears or feel institute
State prompting.
It is above-mentioned it is found that based reminding method in the embodiment of the present invention on detecting target direction at a distance from target object by believing
Breath, and the positional relationship with target object is calculated according to the motion information of Intelligent bracelet, and issue and mention in the two hypotelorism
It wakes up, to remind smart phone wearer to slow down or deflecting, to avoid that the collision with other objects occurs, is mentioned for the trip of user
For reference, the user experience is improved, has expanded the use scope of Intelligent bracelet.
Fig. 2 show a kind of flow chart of based reminding method second embodiment provided in an embodiment of the present invention.In this embodiment party
In formula, which includes step S201-S212.
In step s 201, the laser emitter of the Intelligent bracelet is opened.
Specifically, first turning on the laser emitter of the Intelligent bracelet.It in the present embodiment, can be pre- according to user
The time point being first arranged opens laser emitter, and the operation for being also possible to respond user is opened.
In step S202, the laser emitter controlled in the Intelligent bracelet emits laser to target direction, and receives
The laser of return.
Specifically, control laser emitter item target direction transmitting laser, the laser reach target object it
Back reflection receives the laser of return, obtains the time difference of transmitting-receiving time.
In step S203, the first distance on target direction with target object is calculated.
Specifically, calculating the first distance on target direction with target object according to time difference and the light velocity.
It in step S204, after waiting preset time period, controls the laser transmitter projects and receives laser, calculate mesh
Mark the second distance on direction with target object.
Specifically, since Intelligent bracelet wearer and target object are all likely to be in motion state, for the standard of result
True property measures the operation of distance after waiting preset time period herein, obtains second distance.It is understood that by
It is not that at the uniform velocity, can also repeatedly measure, the present embodiment is not limited thereto in moving.
In step S205, the acceleration information in the Intelligent bracelet horizontal direction is obtained.
Specifically, obtaining the acceleration information in the Intelligent bracelet horizontal direction by sensor.
In step S206, the velocity information of the Intelligent bracelet is calculated according to the acceleration information.
Specifically, calculating the velocity information of the Intelligent bracelet according to acceleration information.In other embodiments, step
S205-S206 can realize that the embodiment of the present invention is not limited thereto by global positioning system.
In step S207, according to the velocity information of the Intelligent bracelet and first distance, second distance calculating
The velocity information of target object.
Specifically, according to the velocity information of Intelligent bracelet, range information and preset time period between the two can be calculated
The velocity information of target object out.
In step S208, calculated according to the velocity information of the Intelligent bracelet and the velocity information of the target object
The positional relationship of the two.
Specifically, after the velocity information both calculated, according to the above two distance is worked as, the position that both can calculate
Set relationship, wherein the positional relationship both discloses the variation tendency of position, and the positional relationship includes speed difference, in real time
Distance and converge the time.
In step S209, the safe distance of the two is calculated according to the positional relationship.
Specifically, according to calculated positional relationship and the velocity information of the two, both calculate suitable safety away from
From.
In step S210, when the real-time range is less than the safe distance, confirm that the positional relationship is more than peace
Full threshold value.
Specifically, when current implementation distance is less than safe distance, it is believed that hypotelorism, there are security risk, this
When confirm the positional relationship be more than secure threshold.
It in step S211, generates and reminds instruction, wherein the prompting instruction includes: voice reminder and vibrating alert.
Specifically, generating when positional relationship is more than secure threshold and reminding instruction.Wherein, since such situation is tighter
Anxious, preferred alerting pattern is vibrating alert and voice reminder, to guarantee that user hears or feel the prompting.
In step S212, the Intelligent bracelet is controlled according to prompting instruction and issues prompting.
Specifically, instructing control Intelligent bracelet to issue prompting according to reminding, wherein described remind includes issuing voice reminder
Either vibrating alert, reminds the user that and takes care.
It is above-mentioned it is found that based reminding method in the embodiment of the present invention on detecting target direction at a distance from target object by believing
Breath, and the positional relationship with target object is calculated according to the motion information of Intelligent bracelet, and issue and mention in the two hypotelorism
It wakes up, to remind smart phone wearer to slow down or deflecting, to avoid that the collision with other objects occurs, is mentioned for the trip of user
For reference, the user experience is improved, has expanded the use scope of Intelligent bracelet.
For the above scheme convenient for the better implementation embodiment of the present invention, it is also provided below and implements above scheme for cooperating
Relevant apparatus.
Fig. 3 show a kind of structural schematic diagram of one embodiment of Intelligent bracelet provided in an embodiment of the present invention.In this implementation
In mode, it is provided with laser emitter in the Intelligent bracelet, laser and is received at laser by transmitting, can be detected and object
The range information of body is additionally provided with sensor in the Intelligent bracelet, for detecting the motion information of Intelligent bracelet, according to described
Range information and motion information can judge whether the positional relationship of Intelligent bracelet wearer and target object is more than safety threshold
Value, and when more than secure threshold, it actively issues and reminds, remind user's deceleration or deflecting.It is understood that the Intelligent bracelet
It can be applied on blind person or automotive vehicle owner, such as when blind person walks, remind avoiding obstacles；When car owner drives, remind
At a distance from front truck.The Intelligent bracelet includes:
Detecting module 301, for detecting the range information on target direction with target object；
Module 302 is obtained, for obtaining the motion information of the Intelligent bracelet；
Computing module 303, for calculating the Intelligent bracelet and the mesh according to the motion information and range information
Mark the positional relationship of object；
Reminding module 304 is mentioned for when the positional relationship is more than secure threshold, controlling the Intelligent bracelet sending
It wakes up.
Wherein, the detecting module 301 includes:
Start unit 3011, for opening the laser emitter of the Intelligent bracelet；
Detecting unit 3012 emits laser to target direction for controlling the laser emitter in the Intelligent bracelet, and
Receive the laser returned；
Metrics calculation unit 3013, for calculating the first distance on target direction with target object；
After the detecting unit 3012 is also used to wait preset time period, controls the laser transmitter projects and receive and swash
Light, the metrics calculation unit 3013 are also used to calculate the second distance on target direction with target object.
The acquisition module 302 includes:
Acquiring unit 3021, for obtaining the acceleration information in the Intelligent bracelet horizontal direction；
Speed computing unit 3022, for calculating the velocity information of the Intelligent bracelet according to the acceleration information.
The computing module 303 includes:
First computing unit 3031, for according to the velocity information and first distance of the Intelligent bracelet, second distance
Calculate the velocity information of the target object；
Second computing unit 3032, for according to the velocity information of the Intelligent bracelet and the speed of the target object
The positional relationship that information both calculates, wherein the positional relationship includes speed difference, real-time range and converges the time；
Third computing unit 3033, for calculating the safe distance of the two according to the positional relationship.
The reminding module 304 includes:
Confirmation unit 3041, for confirming that the positional relationship is super when the real-time range is less than the safe distance
Cross secure threshold；
Generation unit 3042 reminds instruction for generating, wherein the prompting instruction includes: voice reminder and vibration
It reminds；
Reminding unit 3043 issues prompting for controlling the Intelligent bracelet according to prompting instruction.
It is understood that the function of each functional module of the device of the present embodiment can be according in above method embodiment
Method specific implementation, specific implementation process are referred to the associated description of above method embodiment, are no longer repeated herein.
It is above-mentioned it is found that Intelligent bracelet in the embodiment of the present invention on detecting target direction at a distance from target object by believing
Breath, and the positional relationship with target object is calculated according to the motion information of Intelligent bracelet, and issue and mention in the two hypotelorism
It wakes up, to remind smart phone wearer to slow down or deflecting, to avoid that the collision with other objects occurs, is mentioned for the trip of user
For reference, the user experience is improved, has expanded the use scope of Intelligent bracelet.
Fig. 4 show a kind of structural schematic diagram of another embodiment of Intelligent bracelet provided in an embodiment of the present invention.This implementation
Intelligent bracelet described in example can include:
Processor 401 (quantity of the processor 401 in terminal can be one or more, and Fig. 4 takes a processor as an example),
Memory 402, input unit 403 and output device 404.In an embodiment of the present invention, processor 401, memory 402, defeated
Entering device 403 and output device 404 can be connected by bus or other means, wherein in Fig. 4 for being connected by bus.
Wherein, processor 401 executes following steps:
Detect the range information on target direction with target object；
Obtain the motion information of the Intelligent bracelet；
The positional relationship of the Intelligent bracelet Yu the target object is calculated according to the motion information and range information；
When the positional relationship is more than secure threshold, controls the Intelligent bracelet and issue prompting.
Wherein, the processor 401 detects the range information on target direction with target object, comprising:
Open the laser emitter of the Intelligent bracelet；
The laser emitter controlled in the Intelligent bracelet emits laser to target direction, and receives the laser of return；
Calculate the first distance on target direction with target object；
Wait preset time period after, control the laser transmitter projects and receive laser, calculate target direction on mesh
Mark the second distance of object.
Wherein, the processor 401 obtains the motion information of the Intelligent bracelet, comprising:
Obtain the acceleration information in the Intelligent bracelet horizontal direction；
The velocity information of the Intelligent bracelet is calculated according to the acceleration information.
Wherein, the processor 401 according to the motion information and range information calculate the Intelligent bracelet with it is described
The positional relationship of target object, comprising:
The speed of the target object is calculated according to the velocity information of the Intelligent bracelet and first distance, second distance
Information；
It is closed according to the position that the velocity information of the Intelligent bracelet and the velocity information of the target object calculate the two
System, wherein the positional relationship includes speed difference, real-time range and converges the time；
The safe distance of the two is calculated according to the positional relationship.
Wherein, the processor 401 controls the Intelligent bracelet sending and mentions when the positional relationship is more than secure threshold
It wakes up, comprising:
When the real-time range is less than the safe distance, confirm that the positional relationship is more than secure threshold；
It generates and reminds instruction, wherein the prompting instruction includes: voice reminder and vibrating alert；
The Intelligent bracelet, which is controlled, according to prompting instruction issues prompting.
It is understood that the function of each functional module of the device of the present embodiment can be according in above method embodiment
Method specific implementation, specific implementation process are referred to the associated description of above method embodiment, are no longer repeated herein.
It is above-mentioned it is found that Intelligent bracelet in the embodiment of the present invention on detecting target direction at a distance from target object by believing
Breath, and the positional relationship with target object is calculated according to the motion information of Intelligent bracelet, and issue and mention in the two hypotelorism
It wakes up, to remind smart phone wearer to slow down or deflecting, to avoid that the collision with other objects occurs, is mentioned for the trip of user
For reference, the user experience is improved, has expanded the use scope of Intelligent bracelet.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Unit in the device of that embodiment of the invention can be combined, divided and deleted according to actual needs.This field
The feature of different embodiments described in this specification and different embodiments can be combined or be combined by technical staff.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be with
It is realized with hardware realization or firmware realization or their combination mode.It when implemented in software, can be by above-mentioned function
Storage in computer-readable medium or as on computer-readable medium one or more instructions or code transmitted.Meter
Calculation machine readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from a place to another
Any medium of a place transmission computer program.Storage medium can be any usable medium that computer can access.With
For this but be not limited to: computer-readable medium may include random access memory (Random Access Memory,
RAM), read-only memory (Read-Only Memory, ROM), Electrically Erasable Programmable Read-Only Memory (Electrically
Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, magnetic disk storage medium or other magnetic storage apparatus or can be used in
Carry or storage have instruction or data structure form desired program code and can by computer access any other
Medium.Furthermore.Any connection appropriate can become computer-readable medium.For example, if software is using coaxial cable, light
Fine optical cable, twisted pair, Digital Subscriber Line (Digital Subscriber Line, DSL) or such as infrared ray, radio and
The wireless technology of microwave etc is transmitted from website, server or other remote sources, then coaxial cable, optical fiber cable, double
The wireless technology of twisted wire, DSL or such as infrared ray, wireless and microwave etc includes in the fixing of affiliated medium.Such as this hair
Used in bright, disk (Disk) and dish (disc) include compress optical disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD),
Floppy disk and Blu-ray Disc, the usually magnetic replicate data of which disk, and dish is then with laser come optical replicate data.Group above
Conjunction should also be as including within the protection scope of computer-readable medium.
In short, being not intended to limit of the invention the foregoing is merely the preferred embodiment of technical solution of the present invention
Protection scope.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
Claims (6)
1. a kind of based reminding method is applied to Intelligent bracelet characterized by comprising
Detect the range information on target direction with target object；
Obtain the motion information of the Intelligent bracelet；
The positional relationship of the Intelligent bracelet Yu the target object is calculated according to the motion information and range information；
When the positional relationship is more than secure threshold, controls the Intelligent bracelet and issue prompting；
Open the laser emitter of the Intelligent bracelet；
The laser emitter controlled in the Intelligent bracelet emits laser to target direction, and receives the laser of return；
Calculate the first distance on target direction with target object；
Wait preset time period after, control the laser transmitter projects and receive laser, calculate target direction on object
The second distance of body；
Obtain the acceleration information in the Intelligent bracelet horizontal direction；
The velocity information of the Intelligent bracelet is calculated according to the acceleration information；
The speed letter of the target object is calculated according to the velocity information of the Intelligent bracelet and first distance, second distance
Breath；
The positional relationship of the two is calculated according to the velocity information of the Intelligent bracelet and the velocity information of the target object,
In, the positional relationship includes speed difference, real-time range and converges the time；
The safe distance of the two is calculated according to the positional relationship.
2. based reminding method as described in claim 1, which is characterized in that it is described when the positional relationship is more than secure threshold,
It controls the Intelligent bracelet and issues prompting, comprising:
When the real-time range is less than the safe distance, confirm that the positional relationship is more than secure threshold；
It generates and reminds instruction, wherein the prompting instruction includes: voice reminder and vibrating alert；
The Intelligent bracelet, which is controlled, according to prompting instruction issues prompting.
3. a kind of Intelligent bracelet characterized by comprising
Detecting module, for detecting the range information on target direction with target object；
Module is obtained, for obtaining the motion information of the Intelligent bracelet；
Computing module, for calculating the Intelligent bracelet and the target object according to the motion information and range information
Positional relationship；
Reminding module, for controlling the Intelligent bracelet and issuing prompting when the positional relationship is more than secure threshold；
Start unit, for opening the laser emitter of the Intelligent bracelet；
Detecting unit emits laser to target direction for controlling the laser emitter in the Intelligent bracelet, and receives return
Laser；
Metrics calculation unit, for calculating the first distance on target direction with target object；
After the detecting unit is also used to wait preset time period, controls the laser transmitter projects and receive laser, it is described
Metrics calculation unit is also used to calculate the second distance on target direction with target object；
Acquiring unit, for obtaining the acceleration information in the Intelligent bracelet horizontal direction；
Speed computing unit, for calculating the velocity information of the Intelligent bracelet according to the acceleration information；
First computing unit, for according to the velocity information of the Intelligent bracelet and first distance, second distance calculating
The velocity information of target object；
Second computing unit, for being calculated according to the velocity information of the Intelligent bracelet and the velocity information of the target object
The positional relationship of the two, wherein the positional relationship includes speed difference, real-time range and converges the time；
Third computing unit, for calculating the safe distance of the two according to the positional relationship.
4. Intelligent bracelet as claimed in claim 3, which is characterized in that the reminding module includes:
Confirmation unit, for when the real-time range is less than the safe distance, confirming that the positional relationship is more than safety threshold
Value；
Generation unit reminds instruction for generating, wherein the prompting instruction includes: voice reminder and vibrating alert；
Reminding unit issues prompting for controlling the Intelligent bracelet according to prompting instruction.
5. a kind of Intelligent bracelet characterized by comprising input unit, output device, memory and processor, wherein storage
Batch processing code is stored in device, and processor is used to call the program code stored in memory, for performing the following operations:
Detect the range information on target direction with target object；
Obtain the motion information of the Intelligent bracelet；
The positional relationship of the Intelligent bracelet Yu the target object is calculated according to the motion information and range information；
When the positional relationship is more than secure threshold, controls the Intelligent bracelet and issue prompting；
Open the laser emitter of the Intelligent bracelet；
The laser emitter controlled in the Intelligent bracelet emits laser to target direction, and receives the laser of return；
Calculate the first distance on target direction with target object；
Wait preset time period after, control the laser transmitter projects and receive laser, calculate target direction on object
The second distance of body；
Obtain the acceleration information in the Intelligent bracelet horizontal direction；
The velocity information of the Intelligent bracelet is calculated according to the acceleration information；
The speed letter of the target object is calculated according to the velocity information of the Intelligent bracelet and first distance, second distance
Breath；
The positional relationship of the two is calculated according to the velocity information of the Intelligent bracelet and the velocity information of the target object,
In, the positional relationship includes speed difference, real-time range and converges the time；
The safe distance of the two is calculated according to the positional relationship.
6. Intelligent bracelet as claimed in claim 5, which is characterized in that the processor is more than safety threshold when the positional relationship
When value, controls the Intelligent bracelet and issues prompting, comprising:
When the real-time range is less than the safe distance, confirm that the positional relationship is more than secure threshold；
It generates and reminds instruction, wherein the prompting instruction includes: voice reminder and vibrating alert；
The Intelligent bracelet, which is controlled, according to prompting instruction issues prompting.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/090422 WO2017049492A1 (en) | 2015-09-23 | 2015-09-23 | Reminder method and smart wristband |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106462229A CN106462229A (en) | 2017-02-22 |
| CN106462229B true CN106462229B (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580002080.7A Active CN106462229B (en) | 2015-09-23 | 2015-09-23 | A kind of based reminding method and Intelligent bracelet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106462229B (en) |
| WO (1) | WO2017049492A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229341B (en) * | 2017-06-30 | 2020-12-01 | 努比亚技术有限公司 | Terminal control ring, terminal control method and computer readable storage medium |
| CN107456362A (en) * | 2017-07-14 | 2017-12-12 | 武汉理工大学 | A kind of blind person's trip intelligent guidance system and method |
| CN107942748B (en) * | 2017-11-28 | 2020-08-07 | 上海师范大学 | Mechanical arm space dynamic obstacle avoidance induction bracelet and control system |
| CN107898069A (en) * | 2017-12-19 | 2018-04-13 | 西北工业大学 | A kind of Intelligent bracelet that obstacle can be reminded |
| CN109658092B (en) * | 2019-02-25 | 2023-10-20 | 广东小天才科技有限公司 | Payment method and system based on intelligent wearable device |
| CN110956789A (en) * | 2019-12-19 | 2020-04-03 | 业成科技（成都）有限公司 | Distance measurement system and method for intelligent mobile device |
| CN111820501A (en) * | 2020-07-15 | 2020-10-27 | 广东电网有限责任公司 | Intelligent electronic mask |
| US11514814B2 (en) * | 2020-09-15 | 2022-11-29 | International Business Machines Corporation | Wearable device enablement for visually impaired user |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1448728A (en) * | 2002-03-29 | 2003-10-15 | 蔡成 | Laser range finding method and apparatus |
| JP2008015993A (en) * | 2006-06-30 | 2008-01-24 | Junko Sano | Accessory with gps function |
| CN203040923U (en) * | 2013-01-11 | 2013-07-10 | 大连民族学院 | Induction bracelet for blind people |
| TWM458851U (en) * | 2013-04-08 | 2013-08-11 | Chi Mei Comm Systems Inc | Wrist and electronic device using the same |
| CN103500488B (en) * | 2013-10-08 | 2016-05-25 | 百度在线网络技术（北京）有限公司 | Method, system and the intelligent bracelet driver reminded by intelligent bracelet |
| CN104504847B (en) * | 2014-11-19 | 2018-06-19 | 广东欧珀移动通信有限公司 | A kind of method and system that fatigue driving is prevented based on Intelligent bracelet |
| CN204332028U (en) * | 2015-01-07 | 2015-05-13 | 东北大学秦皇岛分校 | A kind of Intelligent bracelet system |
| CN204423588U (en) * | 2015-01-07 | 2015-06-24 | 华侨大学 | The bracelet that a kind of child-resistant is lost |
| CN104739622A (en) * | 2015-02-04 | 2015-07-01 | 覃泳睿 | Novel wearable blind guiding equipment and working method thereof |
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