CN107370867A - A kind of environmental cues method and apparatus - Google Patents
A kind of environmental cues method and apparatus Download PDFInfo
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- CN107370867A CN107370867A CN201610307815.3A CN201610307815A CN107370867A CN 107370867 A CN107370867 A CN 107370867A CN 201610307815 A CN201610307815 A CN 201610307815A CN 107370867 A CN107370867 A CN 107370867A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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- Computer Networks & Wireless Communication (AREA)
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- Environmental & Geological Engineering (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Mathematical Physics (AREA)
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- User Interface Of Digital Computer (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of environmental cues method, obtains realtime graphic, and carry out ranging to the object in the range of the realtime graphic；When the distance measured is less than predetermined threshold value, prompting is issued the user with.The invention also discloses a kind of environmental cues device.
Description
Technical field
The present invention relates to terminal notifying technology, more particularly to a kind of environmental cues method and apparatus.
Background technology
With communication and the fast development of mobile terminal such as mobile phone industry, cellphone subscriber is more and more, and mobile phone is into people
Essential articles for use in life；During using mobile phone, people often ignore surrounding environment and bowed operating handset, so as to lead
Caused unexpected generation, such as, bow operating handset when bump against electric pole, make a dash across the red light at the parting of the ways.
In the prior art, a kind of Application No. CN201210047471.9 patent application, it is proposed that child's old man navigation
The positioning alarm method of mobile phone, mobile phone provide an alarm keys, press alarm keys, mobile phone can automatic call priority informant electricity
Number is talked about, and alarm calls information is sent to by informant with data mode according to current location, still, the technology can not be
User's prompt message is given in danger zone, and the personal safety to user can not be effectively ensured.
Roadside operating handset such as is walked for side, sent short messages at the scene by Apple Inc., it is proposed that a kind of " transparent photos and sending messages " system；
The technical scheme describes the information system of one " transparent ", and when people are when using application software photos and sending messages, chat is carried on the back
Scape will become the real-time imaging behind mobile phone, allow word " floating " on the scene after cell phone back, and " the gas around word
Bubble " can be arranged to opaque or translucent increase the readability of content；This function is by using rear camera
Shooting realize that it can allow user to can also be seen that the thing occurred after mobile phone while motive is typewrited.But this is special
Profit uses " transparent " information system, and current environment is captured by camera, and long-term camera of opening can take operation system
System internal memory, and the background for needing user's active observation to shoot, can not prompt barrier.
Therefore, can be in real time before active warning user when how in user to use mobile terminal, and ignoring surrounding environment
The obstacle of side, and the operation of user is not influenceed, it is urgent problem to be solved.
The content of the invention
In view of this, the embodiment of the present invention it is expected to provide a kind of environmental cues method and apparatus, can use movement in user
Obstacle during terminal in front of real-time active warning user, and the operation of user is not influenceed, and then Consumer's Experience can be lifted.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The embodiments of the invention provide a kind of environmental cues method, methods described includes：
Realtime graphic is shot, ranging is carried out to the object in the range of the realtime graphic；Preset when the distance measured is less than
During threshold value, prompting is issued the user with.
In such scheme, before the shooting realtime graphic, methods described also includes：
User's current motion state information is obtained, if the current motion state is predetermined movement state, starts to clap
Take the photograph realtime graphic；Otherwise without shooting.
In such scheme, the object in the range of the realtime graphic carries out ranging, including：
Ranging is carried out to the object using range sensor；
The range sensor includes：Infrared distance sensor.
It is described to issue the user with prompting in such scheme, including：
The realtime graphic is shown to user, and/or user is reminded, and/or using prompting light using auditory tone cues mode
Mode reminds user.
In such scheme, the display realtime graphic, including：Split screen display available realtime graphic and current operation interface.
In such scheme, the display realtime graphic, including：The orientation according to residing for thing, show in screen correspondence position
Show the realtime graphic.
The embodiment of the present invention additionally provides a kind of environmental cues device, and described device includes：Taking module, range finder module and
Reminding module；Wherein,
The taking module, for shooting realtime graphic；
The range finder module, for carrying out ranging to the object in the range of the realtime graphic；
The reminding module, for when the distance measured is less than predetermined threshold value, issuing the user with prompting.
In such scheme, described device also includes：Control module, for before the shooting realtime graphic, obtaining and using
Family current motion state information, if the current motion state is predetermined movement state, the taking module is controlled to start
Shoot realtime graphic；Otherwise without shooting.
In such scheme, the range finder module, it is specifically used for：Ranging is carried out to the object using range sensor；
The range sensor includes：Infrared distance sensor.
In such scheme, the reminding module, it is specifically used for：The realtime graphic is shown to user, and/or using sound
Prompting mode reminds user, and/or reminds user using prompting light mode.
In such scheme, the reminding module, it is specifically used for：Split screen display available realtime graphic and current operation interface；According to
Orientation residing for object, the realtime graphic is shown in screen correspondence position.
The environmental cues method and apparatus that the embodiment of the present invention is provided, realtime graphic is shot, and to the realtime graphic
In the range of obstructing objects carry out ranging；When the distance measured is less than predetermined threshold value, using the display realtime graphic, acousto-optic
The modes such as prompting prompt user.In this way, when user uses mobile terminal, obstacle that can in real time in front of active warning user,
And the operation of user is not influenceed, and then Consumer's Experience can be lifted.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of environmental cues method of the embodiment of the present invention；
Fig. 2 is the composition structural representation of environmental cues device of the embodiment of the present invention.
Embodiment
In the embodiment of the present invention, realtime graphic is shot, and ranging is carried out to the object in the range of the realtime graphic；Work as survey
When the distance obtained is less than predetermined threshold value, prompting is issued the user with.
With reference to embodiment, the present invention is further described in more detail.
Environmental cues method provided in an embodiment of the present invention, as shown in figure 1, including：
Step 101：Realtime graphic is shot, and ranging is carried out to the object in the range of the realtime graphic；
Specifically, when the terminals such as roadside operating handset are walked on user side, terminal can open an obstacle detection on backstage
Using being detected to the object in front of user；Here it is possible to call rear camera, the outdoor scene information in front of mobile phone is captured,
And the realtime graphic of shooting is preserved；Taking pictures while calling range sensor, detecting in the range of the realtime graphic eventually
The distance between end and object；Here, the size of the realtime graphic scope is exactly the field range of the rear camera, can
To set multiple range sensors to fix a point to carrying out taking a ranging in the field range and carry out ranging, such as
Field of view center point；The range sensor can be infrared distance sensor etc.；Infrared distance sensor can be by launching light
Pulse, measure the light pulse from being transmitted into time for being reflected by the object, by calculate reflection interval calculate mobile phone with it is anti-
Penetrate the distance between object；
Further, user's current motion state information can be obtained, if the current motion state is predetermined movement
State, the preset state include：Walking, running etc., then open obstacle detection application, starts to shoot realtime graphic；Otherwise not
Shot；
Here, terminal can be swung when user walks, and can now be judged terminal shaky time come really according to gyroscope
Determine the state of user, set a time threshold, such as 10s, when time threshold of the terminal shaky time more than setting, illustrate user
The using terminal in motion process, it can now automatically turn on obstacle detection application；When terminal is placed on horizontal table top, i.e. terminal exists
Jitter mode is not in setting time thresholding, now closes obstacle detection application automatically；
Specifically, user, during using terminal, whether the gyroscope of terminal sends command detection terminal in shake
Locus residing for terminal can be represented that wherein x-axis can represent vertical by state, gyro sensor with the axle of x, y, z three
Direction, sensor sends the x, y, z coordinate value of instruction computing terminal current location after starting up of terminal.Timing statisticses parameter x (t) is just
Begin as 0, the x-axis coordinate value of current location was calculated every 1 second, and judge current location x-axis coordinate value and x that the previous second calculates is sat
Whether scale value is identical, if coordinate value is different, timing statisticses x (t) accumulations plus 1, pre-sets time gate limit value 10 seconds, when x (t) is big
When equal to 10 seconds, obstacle detection application is automatically turned on；After obstacle detection application is opened, continue to calculate current location x-axis coordinate
Value and the previous second calculate x coordinate value it is whether identical, and preset close the obstacle detection application switch time be w (t), w (t)
Initial value is 0, and w (t) plus 1 when the x coordinate value of current location x-axis coordinate value and the calculating of previous second is identical, w (t) subtracts 1 when different,
When w (t) is equal to 10 seconds, i.e. x coordinate value in the 10 second time keeps constant, shows that user remains static, now can be with
It is automatic to close obstacle detection application.
Step 102：When the distance measured is less than predetermined threshold value, prompting is issued the user with；
Specifically, a distance threshold can be preset as predetermined threshold value, range sensor measure present terminal with
When the distance between reflection object is less than distance threshold, it is determined that the reflection object is barrier, and user has larger probability
Collided with the barrier；At this moment, prompting can be issued the user with, to remind user to avoid；In practical application, it can set in advance
A fixed distance threshold 3m is as predetermined threshold value, when the distance of calculating is more than or equal to 3m, it can be determined that has barrier immediately ahead of user
Hinder thing.Here, issuing the user with the method for prompting includes：The realtime graphic of the barrier is shown above mobile phone screen and/
Or user is reminded using auditory tone cues mode, and/or user is reminded using the prompting light mode such as indicator lamp flicker.
Further, can with contents such as the operation interfaces of the realtime graphic of split screen display available barrier and user's current operation,
The realtime graphic of barrier can be shown on a part of screen, another part still normally shows the operation of user's current operation
Interface；In this way, both playing a part of prompting barrier, the operation of user is nor affected on.
In practical application, when photographing barrier, the realtime graphic currently obtained is just shown on a terminal screen, now
Other application still can be used with user below screen in terminal, such as carries out wechat chat, video playback.Shot during split screen display available
The Real-time image display of the barrier part of face 1/5 on a terminal screen, below 4/5 part show user's normal use other application
Information；The realtime graphic of shooting can be carried out into panorama in display image area to show；Now user can be according to the position of barrier
Put and carry out left and right avoidance, after obstacle distance terminal exceedes the threshold value of setting with distance in the image of shooting, barrier
Realtime graphic no longer shows that terminal screen recovers normal.
Further, when showing the realtime graphic of barrier, warning message is simultaneously emitted by, is sent in front of auditory tone cues
There is barrier, when user's avoiding obstacles, mobile phone screen recovers normal, and closes prompt tone.
Further, can also according to residing for barrier orientation, show the realtime graphic in screen correspondence position；Work as barrier
Hinder thing at the user left side, the realtime graphic of barrier can be shown in the terminal screen upper left corner and be prompted to user, at this moment user
Moved toward the right, the distance that barrier can be moved slowly in realtime graphic according to user disappears；If there is obstacle on the right of user
Thing, the realtime graphic of barrier can be shown in the terminal screen upper right corner and be prompted to user, at this moment user moves toward the left side, obstacle
The distance that thing can be moved slowly in realtime graphic according to user disappears.
Barrier hint device provided in an embodiment of the present invention, as shown in Fig. 2 including：Taking module 21, the and of range finder module 22
Reminding module 23；Wherein,
The taking module 21, for shooting realtime graphic；The range finder module 22, for the realtime graphic scope
Interior object carries out ranging；
Specifically, when the terminals such as roadside operating handset are walked on user side, terminal can open an obstacle detection on backstage
Using being detected to the object in front of user；Here, the taking module 21 can call rear camera, capture mobile phone
The outdoor scene information in front, and the realtime graphic of shooting is preserved；Take pictures and meanwhile the range finder module 22 call distance pass
Sensor, detect the distance between terminal and objects in front in the range of the realtime graphic；Here, the realtime graphic scope is big
Small is exactly the field range of the rear camera, can set multiple range sensors to carrying out taking a little in the field range
Ranging, a point can also be fixed and carry out ranging, such as field of view center point；The range sensor can be infrared distance sensor
Deng；Infrared distance sensor can measure the light pulse from being transmitted into time for being reflected by the object by launching light pulse,
Mobile phone is calculated with reflecting the distance between object by calculating reflection interval；
Further, described device can also include control module 24, for obtaining user's current motion state information, such as
Current motion state described in fruit is predetermined movement state, and the preset state includes：Walking, running etc., then open obstacle detection
Using, start shoot realtime graphic；Otherwise without shooting；
Here, terminal can be swung user when walking, can now be judged according to gyroscope terminal shaky time come
The state of user is determined, a time threshold is set, such as 10s, when time threshold of the terminal shaky time more than setting, illustrates to use
Family using terminal in motion process, it can now automatically turn on obstacle detection application；When terminal is placed on horizontal table top, i.e. terminal
Jitter mode is not in setting time thresholding, now closes obstacle detection application automatically；
Specifically, user, during using terminal, whether the gyroscope of terminal sends command detection terminal in shake
Locus residing for terminal can be represented that wherein x-axis can represent vertical by state, gyro sensor with the axle of x, y, z three
Direction, sensor sends the x, y, z coordinate value of instruction computing terminal current location after starting up of terminal.Timing statisticses parameter x (t) is just
Begin as 0, the x-axis coordinate value of current location was calculated every 1 second, and judge current location x-axis coordinate value and x that the previous second calculates is sat
Whether scale value is identical, if coordinate value is different, timing statisticses x (t) accumulations plus 1, pre-sets time gate limit value 10 seconds, when x (t) is big
When equal to 10 seconds, obstacle detection application is automatically turned on；After obstacle detection application is opened, continue to calculate current location x-axis coordinate
Value and the previous second calculate x coordinate value it is whether identical, and preset close the obstacle detection application switch time be w (t), w (t)
Initial value is 0, and w (t) plus 1 when the x coordinate value of current location x-axis coordinate value and the calculating of previous second is identical, w (t) subtracts 1 when different,
When w (t) is equal to 10 seconds, i.e. x coordinate value in the 10 second time keeps constant, shows that user remains static, now can be with
It is automatic to close obstacle detection application.
The reminding module 23, for when the distance measured is less than predetermined threshold value, issuing the user with prompting；
Specifically, a distance threshold can be preset as predetermined threshold value, range sensor measure present terminal with
When the distance between reflection object is less than distance threshold, it is determined that the reflection object is barrier, and user has larger probability
Collided with the barrier；At this moment, prompting can be issued the user with, to remind user to avoid；In practical application, it can set in advance
A fixed distance threshold 3m is as predetermined threshold value, when the distance of calculating is more than or equal to 3m, it can be determined that has barrier immediately ahead of user
Hinder thing.Here, issuing the user with the method for prompting includes：The realtime graphic of the barrier is shown above mobile phone screen and/
Or user is reminded using auditory tone cues mode, and/or user is reminded using the prompting light mode such as indicator lamp flicker.
Further, can with contents such as the operation interfaces of the realtime graphic of split screen display available barrier and user's current operation,
The realtime graphic of barrier can be shown on a part of screen, another part still normally shows the operation of user's current operation
Interface；In this way, both playing a part of prompting barrier, the operation of user is nor affected on.
In practical application, when photographing barrier, the realtime graphic currently obtained is just shown on a terminal screen, now
Other application still can be used with user below screen in terminal, such as carries out wechat chat, video playback.Shot during split screen display available
The Real-time image display of the barrier part of face 1/5 on a terminal screen, below 4/5 part show user's normal use other application
Information；The realtime graphic of shooting can be carried out into panorama in display image area to show；Now user can be according to the position of barrier
Put and carry out left and right avoidance, after obstacle distance terminal exceedes the threshold value of setting with distance in the image of shooting, barrier
Realtime graphic no longer shows that terminal screen recovers normal.
Further, when showing the realtime graphic of barrier, warning message is simultaneously emitted by, is sent in front of auditory tone cues
There is barrier, when user's avoiding obstacles, mobile phone screen recovers normal, and closes prompt tone.
Further, the reminding module 23 can also according to residing for barrier orientation, screen correspondence position show institute
State realtime graphic；When barrier is on the user left side, the realtime graphic of barrier can be shown in the terminal screen upper left corner and to use
Family is prompted, and at this moment user moves toward the right, and the distance that barrier can be moved slowly in realtime graphic according to user disappears；If with
Occur barrier on the right of family, the realtime graphic of barrier can be shown in the terminal screen upper right corner and be prompted to user, at this moment user
Moved toward the left side, the distance that barrier can be moved slowly in realtime graphic according to user disappears.
In actual applications, the taking module 21, can be realized by camera module of terminal etc.；Range finder module 22 can
With by the range sensor of terminal and central processing unit (CPU), microprocessor (MPU), digital signal processor (DSP) or existing
The combinations such as field programmable gate array (FPGA) realize, reminding module 23 can by terminal display screen, sound-generating element, indicator lamp it
One or combination and the combination such as CPU, MPU, DSP or FPGA realize, control module 24 can by terminal CPU, MPU, DSP or
FPGA etc. is realized.
Described above, only highly preferred embodiment of the present invention is not intended to limit the scope of the present invention, it is all
All any modification, equivalent and improvement made within the spirit and principles in the present invention etc., it should be included in the protection of the present invention
Within the scope of.
Claims (11)
- A kind of 1. environmental cues method, it is characterised in that methods described includes：Realtime graphic is shot, ranging is carried out to the object in the range of the realtime graphic；When the distance measured is less than predetermined threshold value When, issue the user with prompting.
- 2. according to the method for claim 1, it is characterised in that before the shooting realtime graphic, methods described also includes：User's current motion state information is obtained, if the current motion state is predetermined movement state, it is real to start shooting When image；Otherwise without shooting.
- 3. according to the method for claim 1, it is characterised in that the object in the range of the realtime graphic is surveyed Away from, including：Ranging is carried out to the object using range sensor；The range sensor includes：Infrared distance sensor.
- 4. according to the method described in any one of claims 1 to 3, it is characterised in that it is described to issue the user with prompting, including：The realtime graphic is shown to user, and/or user is reminded, and/or using prompting light mode using auditory tone cues mode Remind user.
- 5. according to the method for claim 4, it is characterised in that the display realtime graphic, including：Split screen display available realtime graphic and current operation interface.
- 6. according to the method for claim 4, it is characterised in that the display realtime graphic, including：The orientation according to residing for thing, the realtime graphic is shown in screen correspondence position.
- 7. a kind of environmental cues device, it is characterised in that described device includes：Taking module, range finder module and reminding module；Its In,The taking module, for shooting realtime graphic；The range finder module, for carrying out ranging to the object in the range of the realtime graphic；The reminding module, for when the distance measured is less than predetermined threshold value, issuing the user with prompting.
- 8. device according to claim 7, it is characterised in that described device also includes：Control module, in the bat Take the photograph before realtime graphic, obtain user's current motion state information, if the current motion state is predetermined movement state, The taking module is controlled to start to shoot realtime graphic；Otherwise without shooting.
- 9. device according to claim 7, it is characterised in that the range finder module, be specifically used for：Ranging is carried out to the object using range sensor；The range sensor includes：Infrared distance sensor.
- 10. according to the device described in any one of claim 7 to 9, it is characterised in that the reminding module, be specifically used for：The realtime graphic is shown to user, and/or user is reminded, and/or using prompting light mode using auditory tone cues mode Remind user.
- 11. device according to claim 10, it is characterised in that the reminding module, be specifically used for：Split screen display available is real-time Image and current operation interface；The orientation according to residing for object, the realtime graphic is shown in screen correspondence position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307815.3A CN107370867A (en) | 2016-05-11 | 2016-05-11 | A kind of environmental cues method and apparatus |
| PCT/CN2016/085727 WO2017193440A1 (en) | 2016-05-11 | 2016-06-14 | Environment prompt method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307815.3A CN107370867A (en) | 2016-05-11 | 2016-05-11 | A kind of environmental cues method and apparatus |
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| CN107370867A true CN107370867A (en) | 2017-11-21 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017193440A1 (en) | 2017-11-16 |
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