CN104252775A - Real-time video and voice emergency warning device and method thereof - Google Patents
Real-time video and voice emergency warning device and method thereof Download PDFInfo
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- CN104252775A CN104252775A CN201310714142.XA CN201310714142A CN104252775A CN 104252775 A CN104252775 A CN 104252775A CN 201310714142 A CN201310714142 A CN 201310714142A CN 104252775 A CN104252775 A CN 104252775A
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Abstract
The invention discloses a real-time video and voice emergency warning device and a method thereof. The real-time video and voice emergency warning device comprises a signal acquisition unit, a signal processing unit and a signal transmission unit. The signal acquisition unit comprises a microphone and a camera which are used for acquiring voice signals and/or image data. The signal processing unit is used for encoding the acquired voice signals and/or image data. The signal transmission unit is used for sending the encoded voice signals and/or image data to a help center. A video communication unit is added to the warning device, and field conditions can be observed in real time when the party turns to the help center for help, so that the help center can provide the optimal handling methods in real time. Meanwhile, the help center can call the video warning device to be in networking with the same actively, realize online video and voice conversation with equipment directly in real time, give advices and offer help in time when finding that someone surrounding the equipment needs help.
Description
Technical field
The present invention relates to a kind of warning device, particularly relate to a kind of energy real-time video voice emergency alarm device and method thereof.
Background technology
After the alerting signal of emergency alarm equipment triggers, alerting signal, is then realized and the communicating of panalarm after alarm center connects to the center of seeking help by Internet Transmission; The collection of voice signal, process, transmission, reception is realized afterwards, the voice call realizing equipment and seek help between center by the module of panalarm inside.
But Surveillance center cannot see on-the-spot real-time condition, when litigant is due to excited anxiety time, well can not describe situation at that time, the situation with regard to the scene, center that is unfavorable for seeking help carries out judgement process, the better processing scheme that can not provide timely and effectively.
Therefore, prior art existing defects.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the invention provides a kind of energy real-time video voice emergency alarm device and method thereof, can realize seek help center and panalarm real-time online video speech call, effectively solve problems of the prior art.
For achieving the above object, technical scheme provided by the invention is: a kind of real-time video voice emergency alarm device, it comprises
Signals collecting part: comprise microphone and camera, for gathering voice signal and/or view data;
Signal processing: the voice signal collected and/or view data are encoded;
Signal transmissions part: voice signal after coding and/or view data are sent to the center of seeking help.
According to one aspect of the present invention, wherein, described device also comprises the trigger alarm part for trigger alarm device, and device is started working, and it comprises alarm button.
According to one aspect of the present invention, wherein, described signal processing comprises video encoder and audio coder.
According to one aspect of the present invention, wherein, described signals collecting part also comprises light compensating lamp.
According to one aspect of the present invention, wherein, described Signal transmissions part is set to network, alerting signal with seek help center by real-time performance communication, described camera is set to high-definition camera.
According to one aspect of the present invention, wherein, a kind of method of real-time video voice emergency alarm, it comprises:
Gather voice signal and/or view data;
The voice signal collected and/or view data are encoded;
Voice signal after coding and/or view data are sent to the center of seeking help.
According to one aspect of the present invention, wherein, also the following step is comprised before described collection voice signal and view data: start video speech emergency alarm.
According to one aspect of the present invention, wherein, described startup video speech emergency alarm starts this warning device or device described in the active call of center of seeking help specifically by trigger alarm part, opens this device and the live program request at center of seeking help.
According to one aspect of the present invention, wherein, during acquisition of image data, when insufficient light is to collect effective view data around, light compensating lamp is opened, and bright and clear when can collect effective view data around, light compensating lamp is closed.
According to one aspect of the present invention, wherein, the video analog signal by camera acquisition in described step S4, H.264 coded format coding is adopted by video encoder, be converted into digital signal, by the audio analog signals that microphone gathers, encoded by audio coder, be converted into digital signal.
The invention has the beneficial effects as follows:
By increasing video communication part in warning device, enabling the situation observing scene that the center of seeking help is real-time when litigant seeks help, proposing disposal route the most best; Meanwhile, the center of seeking help can active call video alarm device, initiatively networks with video alarm device, when having people to want help near discovering device, directly to realize and the video speech of real-time online of equipment is conversed, provides suggestion.This device is also provided with light compensating lamp, even if when light is bad, also can see field condition, makes this device can be applicable to more, more complex environment.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of real-time video voice emergency alarm device in the present invention;
Fig. 2 is the modular structure schematic diagram of a kind of real-time video voice emergency alarm device in the present invention;
Fig. 3 is the schematic flow sheet of the method for work of a kind of real-time video voice emergency alarm device in the present invention.
Fig. 4 is the schematic flow sheet of the more detailed method of work of a kind of real-time video voice emergency alarm device in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of real-time video voice emergency alarm device, it comprises: signals collecting part: comprise microphone 20 and camera 22, for gathering voice signal and/or view data; Signal processing 3: the voice signal collected and/or view data are encoded; Signal transmissions part 4: voice signal after coding and/or view data are sent to the center of seeking help.Described signals collecting part 2 is connected with Signal transmissions part 4 by signal processing 3.
Specifically, described warning device also comprises trigger alarm part 1: alarm button 10, for trigger alarm device, device is started working.Described trigger alarm part 1 is connected with signals collecting part 2, and described signal processing 3 comprises video encoder and audio coder.Described signals collecting part also comprises light compensating lamp 24.Poor at marginal ray, when camera can not collect image information clearly, described light compensating lamp 24 starts, and provides corresponding light to supplement for gathering picture signal.Described Signal transmissions part is set to network, alerting signal with seek help center by real-time performance communication, described camera is set to high-definition camera.
As shown in Figure 3, a kind of method of real-time video voice emergency alarm, it comprises:
S1: gather voice signal and/or view data;
Real-time video voice emergency alarm device opening information collecting part, comprises and gathers voice signal or camera collection view data by microphone, or microphone and camera gather voice signal and view data simultaneously; When after alarm activation, the phonological component in device or screen part start, or phonological component and screen part start simultaneously and start working and gather corresponding data, and when warning device does not start, speech communication and screen part are idle.
S2: the voice signal collected and/or view data are encoded;
The voice signal collected or view data, or the Information Monitoring simultaneously comprising voice signal and view data needs to do corresponding data processing through signal processing 3, is encoded by signal.Described process comprises speech coder and video encoder, the video analog signal of camera acquisition, adopts H.264 coded format coding by video encoder, be converted into digital signal, by the audio analog signals that microphone gathers, encoded by audio coder, be converted into digital signal.
S3: voice signal after coding and/or view data are sent to the center of seeking help.
Voice signal after coding or view data, or comprise voice signal and view data is transmitted by real-time performance, by Internet Transmission to the center of seeking help simultaneously.
As shown in Figure 4, more detailed alarming step is as follows,
Also the following step is comprised before described collection voice signal and view data:
T1: start video speech emergency alarm.
Described startup video speech emergency alarm is specially T11: start this warning device or T12 by trigger alarm part: device described in the active call of center of seeking help, and opens this device and the live program request at center of seeking help.
T2: gather voice signal and/or view data;
T3: the voice signal collected and/or view data are encoded;
T4: voice signal after coding and/or view data are sent to the center of seeking help.
During acquisition of image data, when insufficient light is to collect effective view data around, light compensating lamp is opened, and bright and clear when can collect effective view data around, light compensating lamp is closed.After speech communication part, screen communication part start, speech communication part is by the voice signal near microphone gathering-device, screen communication part is by the picture signal near external high-definition camera gathering-device, when extraneous light is not good, by the light compensating lamp in device, corresponding light is provided to supplement, to ensure that screen communication part can collect picture signal more clearly in the environment that condition is not good.
Specifically, its method of work is, when after emergency alarm device trigger alerting signal, by Internet Transmission to the center of seeking help, after realizing connection, emergency alarm equipment realizes collection, the process of video and voice signal by internal module, by Internet Transmission to the center of seeking help, thus realize the real-time viewing of video and the real-time intercommunication of voice, better to be judged to seek help the present situation of people by the viewing of the video center personnel that assists to seek help, offer the best disposal route.Equipment receives alerting signal, equipment opens camera and scrambler, start to gather extraneous video information, the video speech signal started collecting by scrambler is encoded, by mixed-media network modules mixed-media to the video speech digital data transmission editted to central platform of seeking help
This emergency warning system also has live program request, by and video monitoring between interlock, when having people to want help near discovering device, the center of seeking help can active call emergency alarm equipment, the video speech call of the real-time online of direct realization and equipment, provides suggestion.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, the technician of any skilled is in technical scope disclosed by the invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. a real-time video voice emergency alarm device, is characterized in that: comprise
Signals collecting part: comprise microphone and camera, for gathering voice signal and/or view data;
Signal processing: the voice signal collected and/or view data are encoded;
Signal transmissions part: voice signal after coding and/or view data are sent to the center of seeking help.
2. a kind of real-time video voice emergency alarm device according to claim 1, is characterized in that: described device also comprises the trigger alarm part for trigger alarm device, and device is started working, and it comprises alarm button.
3. a kind of real-time video voice emergency alarm device according to claim 2, is characterized in that: described signal processing comprises video encoder and audio coder.
4. a kind of real-time video voice emergency alarm device according to claim 3, is characterized in that: described signals collecting part also comprises light compensating lamp.
5. according to the arbitrary described a kind of real-time video voice emergency alarm device of Claims 1-4, it is characterized in that: described Signal transmissions part is set to network, alerting signal with seek help center by real-time performance communication, described camera is set to high-definition camera.
6. a method for real-time video voice emergency alarm, is characterized in that: comprising:
Gather voice signal and/or view data;
The voice signal collected and/or view data are encoded;
Voice signal after coding and/or view data are sent to the center of seeking help.
7. the method for a kind of real-time video voice emergency alarm according to claim 5, is characterized in that: also comprise the following step before described collection voice signal and view data:
Start video speech emergency alarm.
8. the method for a kind of real-time video voice emergency alarm according to claim 6, it is characterized in that: described startup video speech emergency alarm starts this warning device or device described in the active call of center of seeking help specifically by trigger alarm part, open this device and the live program request at center of seeking help.
9. the method for a kind of real-time video voice emergency alarm according to claim 7, it is characterized in that: during acquisition of image data, when insufficient light is to collect effective view data around, light compensating lamp is opened, bright and clear when can collect effective view data around, light compensating lamp is closed.
10. according to the method for a kind of real-time video voice emergency alarm one of claim 6 to 9 Suo Shu, it is characterized in that: the video analog signal of camera acquisition, adopt H.264 coded format coding by video encoder, be converted into digital signal; The audio analog signals that microphone gathers, is encoded by audio coder, is converted into digital signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310714142.XA CN104252775A (en) | 2013-12-20 | 2013-12-20 | Real-time video and voice emergency warning device and method thereof |
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| CN201310714142.XA CN104252775A (en) | 2013-12-20 | 2013-12-20 | Real-time video and voice emergency warning device and method thereof |
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| CN105554459A (en) * | 2015-12-22 | 2016-05-04 | 北京捷思锐科技股份有限公司 | Method and system for initiating voice talkback in video monitoring |
| CN106683360A (en) * | 2017-01-16 | 2017-05-17 | 福建泉州环宇通电子有限公司 | Alarm column for triggering alarm with specific audio |
| CN108566493A (en) * | 2018-04-27 | 2018-09-21 | Oppo广东移动通信有限公司 | Method for sending information, device, storage medium and electronic equipment |
| CN108877142A (en) * | 2017-10-30 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of alarm method and a kind of view networking communication terminal |
| CN115396863A (en) * | 2022-09-05 | 2022-11-25 | 润芯微科技(江苏)有限公司 | Secret help seeking system and help seeking method |
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Application publication date: 20141231 |