CN110401892A - A kind of intelligent information broadcasting method and multifunction blue-tooth earphone - Google Patents
A kind of intelligent information broadcasting method and multifunction blue-tooth earphone Download PDFInfo
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- CN110401892A CN110401892A CN201910681385.5A CN201910681385A CN110401892A CN 110401892 A CN110401892 A CN 110401892A CN 201910681385 A CN201910681385 A CN 201910681385A CN 110401892 A CN110401892 A CN 110401892A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
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Abstract
The present invention provides a kind of intelligent information broadcasting method and multifunction blue-tooth earphone, wherein the intelligent information broadcasting method includes: according to the image taking instruction received, and MCU controls miniature webcam and carries out picture shooting to ambient enviroment；Lookup prestores in picture information database and prestores picture with shooting picture matched first；It obtains and prestores the relevant surrounding landscape of picture or environmental information to described first；Related introduction information corresponding with the surrounding landscape or environmental information is sent to the loudspeaker of bluetooth headset, is played so that loudspeaker is converted into acoustic signals.Bluetooth headset provided in an embodiment of the present invention is connected in addition to can achieve an earphone with mobile phone listen to audio-frequency information other than, the recommended informations such as other tourist attractions can also be obtained, to realize the multifunctional application of TWS bluetooth headset, improve user experience.
Description
Technical field
The invention belongs to technical field of electronic products more particularly to a kind of intelligent information broadcasting methods and multifunction blue tooth ear
Machine.
Background technique
More and more mobile-phone manufacturers march bluetooth earphone field, even cancellation earphone interface, greatly facilitate
The development of wireless Bluetooth headsets, especially for TWS (True Wireless Stereo, real wireless stereo) bluetooth headset
Development it is more rapid.
In the prior art, TWS bluetooth headset is primarily to user is easy to use, so that development is microminiaturization mechanism, and
And be equipped with wireless charging box and charge to TWS bluetooth headset, guarantee that the long-time of TWS bluetooth headset uses.In the prior art
TWS bluetooth headset be mainly used in combination with smart machine (such as mobile phone), with reach normal cable earphone equally can receive intelligence
The related voice information etc. that energy equipment is sent.
However, for being only capable of if the modes such as listening song, make a phone call use TWS bluetooth headset, so that bluetooth headset is applicable in
Range is comparable narrow, although TWS bluetooth headset wear get up it is very convenient, can only realize sub-fraction function.It is especially right
All like travelling in the present people, for needs take pictures or relevant search information if there is still a need for users to be searched by smart machine
Rope, and the voice messaging that bluetooth headset can only still receive smart machine transmission reads and identifies for user, causes bluetooth headset
It has a single function.
Summary of the invention
The embodiment of the present invention provides a kind of intelligent information broadcasting method and multifunction blue-tooth earphone, it is intended to solve the prior art
Middle TWS bluetooth headset is used only as connecting the audio signal for listening to mobile phone broadcasting with smart machines such as mobile phones, causes TWS bluetooth headset
It using having a single function, can not play that TWS bluetooth headset is more multi-functional, make the problem of user's experience effect difference.
In a first aspect, the present invention provides a kind of intelligent information broadcasting method, it is applied to bluetooth headset, on the bluetooth headset
At least provided with miniature webcam and MCU, the intelligent information broadcasting method includes:
According to the image taking instruction received, MCU controls miniature webcam and carries out picture shooting to ambient enviroment；
Lookup prestores in picture information database and prestores picture with shooting picture matched first；
It obtains and prestores the relevant surrounding landscape of picture or environmental information to described first；
Recommended information corresponding with the surrounding landscape or environmental information is sent to the loudspeaker of bluetooth headset, so as to
Loudspeaker is converted into acoustic signals broadcasting.
Preferably, the lookup prestores in picture information database and prestores picture with shooting picture matched first, comprising:
Extract the text information in the shooting picture；
It searches and the pictorial information whether having in picture information database with the text information unique match is prestored；
If so, then obtaining corresponding picture as first according to the pictorial information of unique match prestores picture, wherein prestore
One or more pictures in picture information database are corresponding with corresponding text.
Preferably, if prestoring has multiple pictorial informations to match with the text information, the side in picture information database
Method further include:
Calculate the first gray value of the first predeterminable area in shooting picture；
Whether search in the gray value of multiple the first predeterminable areas of picture has the picture to match with first gray value
Information；
If so, then obtaining the picture to match in multiple pictures with first gray value prestores picture as first；Its
In, prestore the gray value that one or more pictures in picture information database are corresponding with the first predeterminable area.
Preferably, if prestoring the data information not matched with the text information in picture information database, the method
Further include:
Calculate the second gray value of the second predeterminable area in shooting picture, wherein first predeterminable area and second is in advance
If region etc.；
It searches and the pictorial information whether having in picture information database with the second gray value unique match is prestored；
If so, then obtaining picture corresponding with the pictorial information of unique match as first prestores picture, wherein prestore figure
One or more pictures in piece information bank are corresponding with corresponding gray value.
Preferably, it is additionally provided with GPS chip on the bluetooth headset, the method also includes:
Position acquisition instructs based on the received, obtains current geographic coordinate information by GPS chip；
Entertainment information around acquisition and the current geographic coordinate information within the scope of pre-determined distance；
The entertainment information is sent to the loudspeaker of bluetooth headset, is played so that loudspeaker is converted into acoustic signals.
Preferably, obtain and the current geographic coordinate information around entertainment information within the scope of pre-determined distance, comprising:
It searches and entertainment information all within the scope of the current geographic coordinate information pre-determined distance, the entertainment information packet
Include location information relevant to eat,ing drink, and be merry and shops's information within the scope of pre-determined distance；
Location information relevant to eat,ing drink, and be merry respectively is filtered out according to preset rules and shops's information is used as wait push
Entertainment information, to be sent to the loudspeaker of bluetooth headset；Wherein, preset rules be respectively according to popularity highest, price most
Material benefit, local characteristic choose TOP V relevant information.
Preferably, the lookup prestores in picture information database and prestores picture with shooting picture matched first, comprising:
Position acquisition instruction or image taking instruction based on the received, obtain current geographic coordinate information by GPS chip；
Lookup prestores geographic coordinate range corresponding with the current geographic coordinate information in picture information database, wherein
It is described to prestore in picture information database one or more pictures and uniquely correspond to a geographic coordinate range；
The corresponding picture of geographic coordinate range where the current geographic coordinate information is prestored into picture as first.
Preferably, the method also includes:
The third gray value of shooting picture is calculated, and gray value search range is arranged according to the third gray value；
Search the corresponding all pictures of gray value for prestoring and being located in the gray value search range in picture information database；
Obtain the corresponding geographic coordinate range of all pictures found, wherein each geographic coordinate range is unique
Corresponding one or more picture.
Second aspect, the present invention provide a kind of multifunction blue-tooth earphone, including earphone case and are set to earphone case
Interior MCU, memory, miniature webcam, GPS chip and loudspeaker, the MCU respectively with the memory, miniature webcam,
GPS chip and loudspeaker electrical connection, wherein
The MCU is configured as the application journey of the executable intelligent information broadcasting method as described in claim 1 to 8 is any
Sequence；
The memory, which is stored with, prestores picture information database, described to prestore in picture information database including at least multiple landscape
Picture, multiple gray values corresponding with picture, geographic coordinate information, recommended information and entertainment information.
Compared with prior art, beneficial effects of the present invention are as follows:
The embodiment of the invention provides a kind of intelligent information broadcasting methods, comprising: it is instructed according to the image taking received,
MCU controls miniature webcam and carries out picture shooting to ambient enviroment；Lookup prestores matched with shooting picture in picture information database
First prestores picture；It obtains and prestores the relevant surrounding landscape of picture or environmental information to described first；It will be with the surrounding landscape
Or the corresponding related introduction information of environmental information is sent to the loudspeaker of bluetooth headset, so that loudspeaker is converted into acoustic signals
It plays.The embodiment of the present invention carries out the picture shooting of ambient enviroment, Jin Ertong by the camera being set on TWS bluetooth headset
The related introduction information or environmental information for searching ambient enviroment relevant to picture are crossed, is finally carried out by TWS bluetooth headset related
The casting of recommended information and environmental information not only can be with to reach an earphone to realize understanding of the user to ambient enviroment
Realization is connected with mobile phone to be listened to outside audio-frequency information, the recommended informations such as other tourist attractions can also be obtained, to realize TWS bluetooth
The multifunctional application of earphone improves user experience.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
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, for those of ordinary skill in the art
Speech, without any creative labor, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of simple structure schematic diagram of TWS bluetooth headset provided in an embodiment of the present invention；
Fig. 2 is a kind of perspective view of the explosion of TWS bluetooth headset provided in an embodiment of the present invention；
Fig. 3 is a kind of another perspective view of the explosion of TWS bluetooth headset provided in an embodiment of the present invention；
Fig. 4 is a kind of flow diagram of intelligent information playback method provided in an embodiment of the present invention；
Fig. 5 is a kind of detailed process schematic diagram of step S200 provided in an embodiment of the present invention；
Fig. 6 is another detailed process schematic diagram of step S200 provided in an embodiment of the present invention；
Fig. 7 is another detailed process schematic diagram of step S200 provided in an embodiment of the present invention；
Fig. 8 is the flow diagram of another intelligent information playback method provided in an embodiment of the present invention；
Fig. 9 is the detailed process schematic diagram of step S600 in Fig. 8 provided in an embodiment of the present invention；
Figure 10 is the flow diagram of another intelligent information playback method provided in an embodiment of the present invention；
Figure 11 is the flow diagram of another intelligent information playback method provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, be a kind of structural schematic diagram of TWS bluetooth headset provided in an embodiment of the present invention, and combine Fig. 2 and
The perspective view of the explosion of TWS bluetooth headset shown in 3 is illustrated the basic structure of TWS bluetooth headset.
As shown in Figure 1-3, a kind of TWS bluetooth headset provided in an embodiment of the present invention include bottom case 1, cover 2, case ring 3,
Circuit unit 4, earphone ante-chamber listen cover 5, loudspeaker (not shown), enter syrinx 6, the bottom case 1 and 2 company of matching of cover
It connects, the case ring 3 is set in the junction periphery of bottom case 1 and cover 2, and the circuit unit 4 is arranged in bottom case 1 and cover 2
The cavity inside of formation, the earphone ante-chamber listen cover 5 to be fixedly connected with cover 2, and earphone ante-chamber listens cover 5 and the formation of cover 2
Cavity inside installation there are two loudspeaker, the loudspeaker and circuit unit 4 are electrically connected, before the earphone ante-chamber listens cover 5
End is tiltedly installed with into syrinx 6, it is described enter syrinx 6 listen cover 5 to be connected to earphone ante-chamber.Bottom case 1 and cover 2 by mounting post and
Mounting hole cooperation snaps together, and the outer ring of bottom case 1 is provided with the boss being arranged for case ring 3, cover 2 and earphone ante-chamber earpiece
5 junction of lid is provided with the through-hole that supply lines passes through, and two loudspeaker are mounted on earphone ante-chamber and two loudspeaker of cover 5 is listened to accommodate storehouse
Interior, loudspeaker are electrically connected by electric wire and circuit unit 4, and sound when loudspeaker work is spread out of by entering syrinx 6.The case ring
3 be fluorescent plastic case ring.Fluorescent plastic can be used as decoration in case ring 3, in night capable of emitting fluorescence, more beautiful,
Other luminescent materials can also be used in fashion, same case ring 3.It is described enter syrinx 6 on be arranged with In-Ear earcap 7.Entering syrinx 6
On be arranged In-Ear earcap 7 so that bluetooth headset is more comfortable when protruding into human body ear, modeling is can be selected in In-Ear earcap 7
The material of glue, soft comfortable.
The circuit unit 4 includes pcb board 41, rechargeable battery 42, and the pcb board 41 is fixedly mounted on bottom case 1, institute
It states rechargeable battery 42 to be fixedly mounted on cover 2, the pcb board 41 is electrically connected with rechargeable battery 42.Pcb board 41 is placed
It in bottom case 1, is fixedly connected, is installed simple and convenient with the mounting post in bottom case 1 by the through-hole on plate；Setting in cover 2
Battery settling groove, rechargeable battery 42 are fixedly mounted in the battery settling groove in cover 2, pcb board 41 and rechargeable battery 42
Between pass through electric wire connect.Charging hole 21 is provided on the cover 2, the charging hole 21 is located at the side of rechargeable battery 42
And it is connected to the charging electrode of rechargeable battery 42.Rechargeable battery 42 passes through the charging hole 21 that is arranged on cover 2 can be with
External charger connection is charged.
In the application specific implementation process, the present invention additionally provides one kind on the basis of above-mentioned TWS bluetooth headset
Multifunction blue-tooth earphone (not shown in figures).The multifunction blue-tooth earphone includes: earphone case, by bottom case 1, cover 2, dress
Decorative circle 3, earphone ante-chamber such as listen cover 5, enter syrinx 6, In-Ear earcap 7 at the composition, and MCU, memory, micro- is provided in earphone case
Type camera, GPS chip and loudspeaker.
In specific implementation process, the MCU, memory and GPS chip be can be set in bottom case 1, and miniature webcam can
Through being installed on bottom case 1, the MCU is electrically connected with the memory, miniature webcam, GPS chip and loudspeaker respectively,
In, the MCU is configured as the application program for the intelligent information broadcasting method that following embodiments provide；The memory is deposited
It contains and prestores picture information database, the picture, corresponding with picture more prestored in picture information database including at least multiple landscape
A gray value, geographic coordinate information, recommended information and entertainment information.
It is shown in Figure 4, it is a kind of intelligent information broadcasting method provided in an embodiment of the present invention, specifically, this method packet
Include following steps:
In the step s 100, it is instructed according to the image taking received, MCU controls miniature webcam and carries out to ambient enviroment
Picture shooting.
The control switch button of control miniature webcam, user Ke Tong are provided in specific implementation process, in bluetooth headset
It crosses pressing control switch button and sends picture shooting instruction to MCU, to be controlled micro- after receiving picture shooting instruction by MCU
Type camera carries out picture shooting to ambient enviroment.
In step s 200, it searches to prestore in picture information database and prestores picture with shooting picture matched first.
It in specific implementation process, is previously stored in memory and prestores picture information database, this is prestored in picture information database extremely
Picture including multiple landscape, multiple gray values corresponding with picture, geographic coordinate information, recommended information and amusement letter less
Breath.After taking the picture that shoot by miniature webcam, it can be searched in prestoring picture information database and the shooting figure
What piece matched prestores picture, i.e., first prestores picture.In the specific implementation process, by shooting picture and picture can be prestored
Gray value or picture similarity are matched, so that it is determined that first prestores picture.Meanwhile this first prestores picture and may include
One picture also may include plurality of pictures.
In step S300, obtains and prestore the relevant surrounding landscape of picture or environmental information to described first.
In specific implementation process, to prestore picture all shot in advance according to specific scenic spot, tourist attractions due to first
Outdoor scene photo, prestore and preserve scenic spot information relevant to the outdoor scene photo etc. in picture information database, such as each sight spot in scenic spot
Developing history, humanity history and scenic spot or the introduction of environment illustrate.So as to first prestore picture by this and get
Corresponding landscape or environmental information.
In step S400, recommended information corresponding with the surrounding landscape or environmental information is sent to bluetooth headset
Loudspeaker.
After step S300 gets corresponding surrounding landscape information or environmental information, MCU can will with the landscape information or
The corresponding recommended information of environmental information is sent to the loudspeaker of bluetooth headset, plays so that loudspeaker is converted into acoustic signals.It is right
It can refer to the prior art in the technology that the loudspeaker forms sound to data-signal processing, in the application and without specifically
It is bright.
By using intelligent information broadcasting method provided in an embodiment of the present invention, bluetooth headset can be made in addition to realization and hand
Machine connection is listened to except audio-frequency information, can also make the information casting for itself realizing scenic spot and ambient enviroment, to realize bluetooth
The multifunction speech of earphone plays, and improves user experience.Also can save the every scenic spot of tourist require manual tour guide or
The case where electronic guide, occurs, and the tourism for also greatly reducing tourist is spent.
On the basis of above-described embodiment, reference can be made to the further explanation shown in fig. 5 to step S200.Such as Fig. 5 institute
Show, step S200 may further include following steps:
In step s 201, the text information in the shooting picture is extracted.
In specific implementation process, there may be text informations in the picture of shooting, can directly determine this by text information
The scenic area and scenic spot information of user position, and then its relevant recommended information can be obtained, thereby executing above-mentioned steps S300 and
Step S400.Such as: when user wear bluetooth headset be located at Zhangjiajie scenic area gate, when in the photo of shooting just comprising " open
These texts of family circle scenic spot ", then can be directly obtained the user in Zhangjiajie Scenic Area, and then can be direct by the text
Obtain related introduction information compatible with Zhangjiajie Scenic Area.
In step S202, whether lookup prestores to have in picture information database believes with the picture of the text information unique match
Breath.
In specific implementation process, the picture that prestores stored in picture information database is prestored, is also contained in possible all or part
Corresponding text information can will prestore picture and text information setting corresponding relationship corresponding in it, in this way so as to by looking into
Whether in information bank have corresponding text information, and then search whether have corresponding pictorial information with the text information if looking for.
If prestoring the pictorial information having in picture information database with text information unique match, step S203 can be performed: then
Corresponding picture, which is obtained, as first according to the pictorial information of unique match prestores picture.
If prestoring in picture information database the not pictorial information with text information unique match, and prestore in picture information database
It include multiple pictorial informations to match with text information, such as: Zhangjiajie City includes MtWulingshan region and Tianmen mountain breeze
Scenic spot, and shoot and only contain Zhangjiajie printed words related to scenic spot in photo, then it can not determine actually it is specific at which
Scenic spot.Therefore it can refer to the flow diagram of intelligent information broadcasting method as shown in FIG. 6.
As shown in fig. 6, the detailed process schematic diagram of another step S200 provided in an embodiment of the present invention, this is intelligently believed
Ceasing broadcasting method further comprises following steps:
In step S204, the first gray value of the first predeterminable area in shooting picture is calculated.
In specific implementation process, be also possible that other than related text in the picture that generally shoots as sky, water flow,
The dependent pictures information such as trees, however, the text shot between two different places may be identical, but ambient enviroment is still
It is discrepant, therefore, it can be distinguished by calculating the first gray value of the first predeterminable area in shooting picture.Wherein, first
Predeterminable area can be the pre-determined distance range around text, such as by taking dimension of picture as an example, the first predeterminable area can be set
The image information being set to around text within the scope of 10mm-20mm, and then calculate the gray value in the region.It is calculated about gray value
The relevant technologies can refer to the relevant technologies, do not elaborate herein.
Whether in step S205, search has and first gray value in the gray value of multiple the first predeterminable areas of picture
The pictorial information to match.
It is due to having searched multiple plurality of pictures corresponding with text information in advance in step S202, then more by calculating
First gray value of the first predeterminable area of picture, it can be learnt that corresponding first gray value of picture.Due to prestoring pictorial information
The gray value for prestoring the first predeterminable area of picture is previously stored in library, then it can be corresponding in picture information database by searching for prestoring
The gray value of first predeterminable area to match the pictorial information same or similar with the first gray value, and then can make the picture
Picture is prestored for first.
Therefore, when there is the picture to match with first gray value to believe in the gray value of multiple the first predeterminable areas of picture
When breath, S206 is thened follow the steps: obtaining the picture to match in multiple pictures with first gray value and prestore figure as first
Piece.
Wherein, in the specific implementation process, one or more pictures in picture information database are prestored and are corresponding with first in advance
If the gray value in region.
When the pictorial information not matched with first gray value in the gray value of multiple the first predeterminable areas of picture
When, then reference can be made to a kind of flow diagram of intelligent information broadcasting method shown in Fig. 7.As shown in fig. 7, this method further include as
Lower step:
In step S207, the second gray value of the second predeterminable area in shooting picture is calculated.
In specific implementation process, first predeterminable area and the second predeterminable area are differed, which can be with
To choose in the shooting picture in addition to edge 10mm, other all images gray values as the second gray value, specifically
It can refer to the related embodiment of step S204.
In step S208, search the picture whether having in picture information database with the second gray value unique match prestored
Information.
Prestore the gray value information that each picture whole can be stored in picture information database, so can search with this second
The gray value that gray value matches is corresponding to prestore picture.In specific implementation process, prestore picture and shoot picture size or
Pixel may be different, therefore, can determine the second gray value according to the pixel ratio for prestoring picture and shooting picture and prestore picture
Ratio between gray value determines the pictorial informations of relevant matches.Such as: the pixel for shooting picture is 300dpi, and prestores figure
The size of piece is 600dpi, if the second gray value is 80, the gray value with the pictorial information of the second gray value unique match can
Think 40.Certainly, above is only a kind of exemplary embodiment, not represents the application embodiment, it is also possible to the two ash
Angle value is identical, or presets certain error range, as long as the two gray value difference can be identified as within a certain error range
Default picture.
If prestoring the pictorial information having in picture information database with the second gray value unique match, step can be performed
S209: picture corresponding with the pictorial information of unique match is obtained as first and prestores picture, wherein is prestored in picture information database
One or more pictures be corresponding with corresponding gray value.
If prestoring in picture information database the not pictorial information with the second gray value unique match, can re-execute
Step S100 carries out re-shooting picture, further executes step S200, S300 and step S400, until finding corresponding the
One prestores Pictures location.
In addition, the embodiment of the present application also provides another intelligent information casting sides on the basis of above-mentioned Fig. 4-7
The flow diagram of method.As shown in Figure 8, which includes the following steps:
In step S500, position acquisition is instructed based on the received, obtains current geographic coordinate information by GPS chip.
In specific implementation process, position acquisition instruction can press the GPS being pre-set on bluetooth headset by user
Switch button obtains, and can also be obtained by pressing the photograph taking button being pre-set on bluetooth headset.Certainly, the GPS
Chip is provided with wireless communication function, can request the geographic coordinate information of positioning current location.
Entertainment information in step S600, around acquisition and the current geographic coordinate information within the scope of pre-determined distance.
After getting the current geographic coordinate information, it can be learnt that the specified place, to can search for the correlation of surrounding
Entertainment information, the pre-determined distance range can be preset, such as within the scope of 3KM, within the scope of 5KM or within the scope of 10KM etc.,
It can be configured according to the demand of user.Wherein, entertainment information may include such as eat, drink, and be merry related shops's information or
Geographic coordinate information etc..In the specific implementation process, related Baidu map or Amap etc. can be connected and obtain relevant information, In
This is not elaborated.
In step S700, the entertainment information is sent to the loudspeaker of bluetooth headset.So that loudspeaker is converted into sound
Wave signal plays.
, can be by GPS positioning current location using the embodiment of the present application mode, and then can obtain relevant to the position
Related entertainment information avoids user from making it to improve the application range of bluetooth headset by opening mobile phone acquisition relevant information
Multifunction improves user experience.
In addition, on the basis of above-described embodiment, can refer to shown in Fig. 9, step S600 may further include as follows
Step:
Step S601: it searches and entertainment information all within the scope of the current geographic coordinate information pre-determined distance.
In the specific implementation process, entertainment information all within the scope of pre-determined distance can be directly searched, which can
Including relevant location information and the shops's information of eat,ing drink, and be merry.
Step S602: location information relevant to eat,ing drink, and be merry and shops's information respectively are filtered out according to preset rules
As entertainment information to be pushed, to be sent to the loudspeaker of bluetooth headset.
It can only be that locality relatively has since for tourist, usually to a scenic spot, the time that may be stayed is not long
Local characteristic or the higher shops of popularity carry out attempting the information such as luxurious life by eating, drinking and playing.Therefore, selection portion can be carried out according to corresponding rule
Point information is broadcasted by bluetooth headset to user, so as to user's selection, wherein preset rules are respectively according to popularity highest, valence
Lattice are most economical, local characteristic chooses TOP V relevant information.
Using the application embodiment, it can effectively help user to reduce some mixed and disorderly selections, user can be recommended
More excellent shop or position, to improve the Tourist Experience of user.
On the basis of above-mentioned Fig. 4, reference can be made to shown in Figure 10, another intelligent information provided by the embodiments of the present application
The flow diagram of broadcasting method.As shown in Figure 10, which further comprises following steps:
Step S2001: position acquisition instruction or image taking instruction based on the received obtain current position by GPS chip
Manage coordinate information.
In specific implementation process, above-mentioned related embodiment party can be found in for the GPS the relevant technologies for obtaining geographic coordinate information
Formula and the relevant technologies, do not elaborate herein.
Step S2002: lookup prestores geographical coordinate corresponding with the current geographic coordinate information in picture information database
Range.
In specific implementation process, it is described prestore in picture information database one or more pictures and uniquely correspond to one geographical sit
Range is marked, so as to directly search the corresponding geographic coordinate range of threshold value according to the geographic coordinate information, to obtain corresponding
Prestore picture.Such as: Zhangjiajie Scenic Area includes 3 and prestores picture, and three prestore picture wherein two be Tianmen mountain breeze
Scenic spot, geographic coordinate range are (A1-A2, B1-B2, C1-C2), and one is MtWulingshan region, and geographic coordinate range is
(A3-A4, B3-B4, C3-C4), wherein A, B, C are corresponding geographical coordinate point, are not described in detail herein.Therefore, can pass through
The current geographic coordinate information obtained in step S2001, thus search which geographic coordinate range the geographic coordinate information is located at,
And then can obtain corresponding scenic spot name, it can be prestored picture as first accordingly and prestore picture.
Step S2003: using the corresponding picture of geographic coordinate range where the current geographic coordinate information as first
Prestore picture.
Using intelligent information broadcasting method provided in this embodiment, corresponding picture letter can be obtained by GPS positioning
Breath, to reduce a large amount of data handling procedure, makes its speed faster so that directly substitution acquisition picture is calculated.
In addition, shown in Figure 11, the embodiment of the invention also provides a kind of intelligence on the basis of above embodiment
The flow diagram of energy information broadcasting method.As shown in figure 11, this method comprises the following steps:
Step S401 calculates the third gray value of shooting picture, and gray value is arranged according to the third gray value and searches for
Range.
In the specific implementation process, the third gray value is different from second the first gray value of sum of the grayscale values, shoots picture
Third gray value can be the gray value of the entire picture of shooting figure piece, to calculate the of the shooting picture after step sloo
Three gray values, and then gray value search range, such as gray value just under normal circumstances are arranged according to the third gray value information
Information might have error, such as because of the error etc. that the problems such as shooting angle occurs, therefore, which can be
A range between third gray value and error amount, such as: third gray value is 80, and general step-up error value is 20, then grey
Angle value search range can be 60-100.
It is corresponding to search the gray value for prestoring and being located in the gray value search range in picture information database by step S402
All pictures.
When step S401 gets corresponding gray value search range, can be searched for according to the gray value search range pre-
Deposit relevant all pictures in picture information database.And then execute step S403.
Step S403 obtains the corresponding geographic coordinate range of all pictures found.
In the specific implementation process, each geographic coordinate range uniquely corresponds to one or more pictures.When finding
When having picture, since each picture is corresponding with geographic coordinate values or geographic coordinate range, the picture can be further obtained
Corresponding geographic coordinate range, and then executable above-mentioned steps S2001, S2002 and S2003, to find corresponding first
Prestore picture.Specific embodiment can be found in above-described embodiment, not elaborate herein.
Using the technical solution, one can be carried out by multiple information such as gray value, the geographic coordinate ranges of shooting picture
It is more accurate to prestore picture so as to formula obtains first, is pushed to bluetooth headset etc. to further be promoted for one matching
Recommended information is more accurate, and when avoid the occurrence of casting is the recommended information at Tianmen mountain breeze scenic spot, user is actually in Wulin tomb
The situation of source scenic spot occurs, to effectively improve the experience of user.
In the above related embodiment, the related terms such as first or second are just for the sake of illustrating the present invention, not with this
Limit the description of the invention.Meanwhile for the above embodiment in unmentioned the relevant technologies can referring to the prior art and
The explanation of related embodiment, does not elaborate herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of intelligent information broadcasting method, it is applied to bluetooth headset, at least provided with miniature webcam on the bluetooth headset
And MCU, which is characterized in that the intelligent information broadcasting method includes:
According to the image taking instruction received, MCU controls miniature webcam and carries out picture shooting to ambient enviroment；
Lookup prestores in picture information database and prestores picture with shooting picture matched first；
It obtains and prestores the relevant surrounding landscape of picture or environmental information to described first；
Recommended information corresponding with the surrounding landscape or environmental information is sent to the loudspeaker of bluetooth headset, so as to loudspeaking
Device is converted into acoustic signals broadcasting.
2. intelligent information broadcasting method as described in claim 1, which is characterized in that it is described lookup prestore in picture information database with
Shooting picture matched first prestores picture, comprising:
Extract the text information in the shooting picture；
It searches and the pictorial information whether having in picture information database with the text information unique match is prestored；
If so, then obtaining corresponding picture as first according to the pictorial information of unique match prestores picture, wherein prestore picture
One or more pictures in information bank are corresponding with corresponding text.
3. intelligent information broadcasting method as claimed in claim 2, which is characterized in that if prestore in picture information database have it is multiple with
The pictorial information that the text information matches, the method also includes:
Calculate the first gray value of the first predeterminable area in shooting picture；
Whether search in the gray value of multiple the first predeterminable areas of picture has the pictorial information to match with first gray value；
If so, then obtaining the picture to match in multiple pictures with first gray value prestores picture as first；Wherein, in advance
Deposit the gray value that one or more pictures in picture information database are corresponding with the first predeterminable area.
4. intelligent information broadcasting method as claimed in claim 2, which is characterized in that if prestore in picture information database not with institute
The data information that text information matches is stated, the method also includes:
Calculate the second gray value of the second predeterminable area in shooting picture, wherein first predeterminable area and the second preset areas
Domain etc.；
It searches and the pictorial information whether having in picture information database with the second gray value unique match is prestored；
If so, then obtaining picture corresponding with the pictorial information of unique match as first prestores picture, wherein prestore picture letter
One or more pictures in breath library are corresponding with corresponding gray value.
5. intelligent information broadcasting method as described in claim 1, which is characterized in that be additionally provided with GPS on the bluetooth headset
Chip, the method also includes:
Position acquisition instructs based on the received, obtains current geographic coordinate information by GPS chip；
Entertainment information around acquisition and the current geographic coordinate information within the scope of pre-determined distance；
The entertainment information is sent to the loudspeaker of bluetooth headset, is played so that loudspeaker is converted into acoustic signals.
6. intelligent information broadcasting method as claimed in claim 5, which is characterized in that obtain and the current geographic coordinate information
Entertainment information within the scope of surrounding pre-determined distance, comprising:
Lookup and entertainment information all within the scope of the current geographic coordinate information pre-determined distance, the entertainment information include pre-
If location information relevant to eat,ing drink, and be merry and shops's information in distance range；
According to preset rules filter out respectively location information relevant to eat,ing drink, and be merry and shops's information as joy to be pushed
Happy information, to be sent to the loudspeaker of bluetooth headset；Wherein, preset rules be respectively according to popularity highest, price it is most economical,
Local characteristic chooses TOP V relevant information.
7. intelligent information broadcasting method as described in claim 1, which is characterized in that it is described lookup prestore in picture information database with
Shooting picture matched first prestores picture, comprising:
Position acquisition instruction or image taking instruction based on the received, obtain current geographic coordinate information by GPS chip；
Lookup prestores geographic coordinate range corresponding with the current geographic coordinate information in picture information database, wherein described
It prestores one or more pictures in picture information database and uniquely corresponds to a geographic coordinate range；
The corresponding picture of geographic coordinate range where the current geographic coordinate information is prestored into picture as first.
8. intelligent information broadcasting method as claimed in claim 7, which is characterized in that the method also includes:
The third gray value of shooting picture is calculated, and gray value search range is arranged according to the third gray value；
Search the corresponding all pictures of gray value for prestoring and being located in the gray value search range in picture information database；
Obtain the corresponding geographic coordinate range of all pictures found, wherein each geographic coordinate range uniquely corresponds to
One or more pictures.
9. a kind of multifunction blue-tooth earphone, which is characterized in that including earphone case and be set to the intracorporal MCU of ear casing, deposit
Reservoir, miniature webcam, GPS chip and loudspeaker, the MCU respectively with the memory, miniature webcam, GPS chip and
Loudspeaker electrical connection, wherein
The MCU is configured as the executable application program such as any intelligent information broadcasting method of claim 1 to 8；
The memory, which is stored with, prestores picture information database, described to prestore the figure that multiple landscape are included at least in picture information database
Piece, multiple gray values corresponding with picture, geographic coordinate information, recommended information and entertainment information.
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Application publication date: 20191101 |