A kind of intelligent monitoring and controlling device and its methodTechnical field
The present invention relates to mobile communication technology, and in particular to a kind of intelligent monitoring and controlling device and its method, it is applied especially toThe wearable devices such as virgin location watch.
Background technology
Children problem is all a very popular topic in the whole world, and the annual safety problem country for children can all makeFixed some corresponding behaves, but generation the problems such as can not still avoid children from going astray from the group.Along with the rise of wearable device, youngsterVirgin intelligent watch also emerges in the spring tide of market.Children's location watch can track child position information, also can actual conversation, energyThe problems such as being enough largely prevented by children and go astray from the group.
On the other hand, parent is also required to understand behavior and the hobby of children, so as to help children preferably to grow up.Such as fruitWhen monitoring one be to lose time, deprive child's freedom, two is that battery durable is inadequate and communication fee is high.
The content of the invention
The technical problem to be solved in the invention is how to provide a kind of intelligent monitoring and controlling device and its method, can realize closingKey point remote monitoring and network traffics are greatly lowered.
Above-mentioned first technical problem of the invention is so solved, and builds a kind of intelligent control method, it is characterised in that bagInclude step in detail below：
Collection external voice signal is simultaneously segmented generation or storage recording file；
Voice signal is converted to by word and corresponding with the recording file by speech recognition；
The link of the word and/or acquisition correspondence recording file or option are sent to remote terminal.
Can be that APP is pushed, or wechat sends even if this transmission can be sent, it is also possible to periodically send.
Key message can so be obtained, flow is reduced, only spend flow to obtain correspondence recording again when needed.
According to the intelligent control method that the present invention is provided, also include：The word is space-time, is the mark for sending empty or skyLink or option with the corresponding recording file of acquisition are sent to remote terminal.Can also so be obtained according to sound if necessaryDesired information.
According to the intelligent control method that the present invention is provided, also include：Judge it is specific by Application on Voiceprint Recognition during speech recognitionThe sound of people, then increase the name or code name of nominator when the word is sent.So especially may determine that, such as：ChildrenLocation watch wearer's itself speaks.
According to the intelligent control method that the present invention is provided, also include：Judge it is not special by Application on Voiceprint Recognition during speech recognitionDetermine the sound of people, then directly transmit the word or increase the mark or code name of unspecified person when the word is sent.SoCan be made a distinction with particular person.
According to the intelligent control method that the present invention is provided, also include：
Current time and geographical position are obtained simultaneously in collection external voice signal；
Send correspondence time and geographical position or correspondence time, geographical position and the section simultaneously when the word is sentThe duration of recording.
Above-mentioned geographical position can be the parsing based on GPS location data, and this parsing can be producer according to Baidu groundFigure or moral map unified definition high, it is also possible to user-defined, such as：School, cell.
According to the intelligent control method that the present invention is provided, also include：
The external voice signal of collection exceedes recording threshold and starts recording；
In Recording Process, external voice signal is consistently less than the time for stopping threshold beyond when stopping thresholding, stops recordingAnd generate corresponding recording file；
In Recording Process, speech recognition is carried out.
According to the intelligent control method that the present invention is provided, recording threshold is higher than stopping threshold.
According to the intelligent control method that the present invention is provided, also section record is deleted less than most hatch limit including the recording durationSound does not generate this section recording, but external voice signal still generates recording file higher than loud noise threshold.
According to the intelligent control method that the present invention is provided, the small recording file of extremely short and sound can be also automatically abandoned.
Above-mentioned another technical problem of the invention is so solved, as shown in figure 1, building a kind of intelligent monitoring and controlling device, is wrappedInclude control centre and its electrically connect for teledata receive/send physical transfer module, it is characterised in that also including with controlCenter electrical connection processed：
Recording module：Built-in microphone, for automatic data collection external voice signal and is segmented generation recording file；
Memory module：For storing the recording file；
Sound identification module：For voice signal to be converted into word；
Receiver module：The instruction of correspondence recording file is extracted for being received by physical transfer module；
Sending module：For sending word or recording file by physical transfer module.
According to the intelligent monitoring and controlling device that the present invention is provided, memory module can be with the immediate recording text of maximum storage timePart, deletes farthest recording when space is inadequate, it is also possible to only store the recording file in the time of specifying, such as：In 1 day.
According to the intelligent monitoring and controlling device that the present invention is provided, the sound identification module includes the vocal print for recognizing particular personRecognition unit.
According to the intelligent monitoring and controlling device that the present invention is provided, also including being electrically connected with control centre for obtaining voice signalThe voice signal detection module of size control recording.
According to the intelligent monitoring and controlling device that the present invention is provided, control recording is opened/stopped and also includes clock unit.
According to the intelligent monitoring and controlling device that the present invention is provided, also including control centre's electrical connection for obtaining current geographic positionThe locating module put and the clock unit for obtaining current time and recording duration.
According to the intelligent monitoring and controlling device that the present invention is provided, intelligent monitoring and controlling device is the unfixed children's location watch in position.
According to the intelligent monitoring and controlling device that the present invention is provided, the camera that intelligent monitoring and controlling device is fixed in position.
According to the intelligent monitoring and controlling device that the present invention is provided, intelligent monitoring and controlling device is other Intelligent worn devices.
Intelligent monitoring and controlling device and its method that the present invention is provided, compared with prior art, have the advantage that：
1st, speech and specific activity can be monitored；
2nd, rapidly obtain key message and can as needed obtain details；
3rd, flow and battery consumption are small.
Brief description of the drawings
Further the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the electrical block diagram of intelligent monitoring and controlling device of the invention；
Fig. 2 is the architectural configurations schematic diagram of children's location watch application system of the present invention；
Fig. 3 is the electrical block diagram of children's location watch in Fig. 2；
Fig. 4 is the intelligent recording software schematic flow sheet in children's location watch shown in Fig. 3；
Fig. 5 is the speech recognition software schematic flow sheet in children's location watch shown in Fig. 3；
Fig. 6 is that the key message in children's location watch shown in Fig. 3 sends software flow schematic diagram.
Wherein reference：1- children location watch, 2- wireless networks and 3- mobile phones.
Specific embodiment
Intelligent monitoring and controlling device of the present invention and its method can be especially applied in children's location watch.System architecture such as Fig. 2It is shown, the collection of children's location watch 1 sound, position, time, by wireless network 2 including including spoken and written languages contentKey message is issued on the mobile phone 3 of distal end parent.
Crucial children's location watch 1 of the invention, circuit structure is as shown in figure 3, on the basis of common children's location watchOn increased for recognizing voice and being converted into the sound identification module and the recording module for subsection record of word, voice is knownOther module includes the Application on Voiceprint Recognition unit for specifying wearer.Children's location watch 1 also passes through GPS module and system clockGeographical position and current time are obtained respectively.In addition, also include the memory cell for storing recording file, for phone sumAccording to the communication module of transmission, and for the bluetooth module including recording file short range transmission.
Children's location watch 1 also coordinates following software control realization intelligent monitoring side of the present invention on above-mentioned hardware foundationMethod：
(i) intelligence recording control
Intelligence recording control program of the invention, software control flow is as shown in figure 4, comprise the following steps：
400) start；
401) judge whether collected sound signal decibel size exceedes recording thresholdIt is next step, otherwise returns to this stepStart；
402) obtain and record current time and geographical position；
403) record and call speech recognition program；
404) judge collected sound signal decibel size whether less than stopping thresholdIt is next step, the otherwise duration is clearZero, return to step 403)；
405) duration is recorded；
406) judge that the duration exceedes and stop thresholdingIt is next step, otherwise return to step 403)；
407) long recording time is recorded, stops recording, generation recording file；
408) terminate.
In another embodiment, step 407) long recording time be less than 1 second, abandon the recording；
In another embodiment, step 407) long recording time is less than 1 second, but sound decibel value exceeds setting value, still give birth toInto recording file；
In another embodiment, the recording cumulative time after 5 minutes, splits recording file.
In the present invention, threshold is stopped lower than starting threshold.
In the present invention, recording file retains 3 days, it is also possible to User Defined.
In the present invention, recording file retains, it is also possible to when being arranged to memory module record completely, replace oldest file.
(ii) speech recognition
Speech recognition program of the invention, software control flow is as shown in figure 5, comprise the following steps：
500) start；
501) vocal print feature of sound is extracted；
502) judge whether be specify wear childrenIt is next step, otherwise inserts unspecified person mark, is directly entered stepIt is rapid 504)；
503) mark of particular person is inserted；
504) voice gathered in sound is switched to by word by speech recognition；
505) judge whether that recording stopsIt is next step, otherwise return to step 501)；
506) word of correspondence recording file is generated；
507) terminate.
In the present invention, step 506 includes deleting unnecessary mark and mark being changed into word, such as：" child ", " hePeople ".
(iii) key message sends
Key message transmission program of the invention, software control flow is as shown in fig. 6, comprise the following steps：
600) start；
601) judge whether to reach the transmission timeIt is next step, otherwise returns to this step and start；
602) new recording file is determined whetherIt is next step, current time and position is otherwise sent, into step605)；
603) the corresponding record length of recording file, position and word are sent；
604) numbering for transferring recording is sent；
605) terminate.
In the present invention, the transmission time can be per half an hour once, it is also possible to User Defined.
In the present invention, it can be multiple, then repeatedly step 603 to send recording file) and 604).
In one embodiment, transmission is pushed by children's location watch APP, and user obtains original recording text by APPPart；
In another embodiment, transmission is pushed by wechat, and user replys the numbering transferred and instruct+transfer recording, thanSuch as：" LY001 ", you can receive original recording file.
In the present invention, children's location watch 1 safeguards a form, and record preserves numbering, the recording text for transferring recordingThe corresponding relation of part title and correspondence word.
In the present invention, parent's mobile phone can also closely obtain the recording file of children's location watch 1 by bluetooth.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the invention as claimed withModification, should all belong to the covering scope of the claims in the present invention.