CN101888539A - Wireless video monitoring system and method - Google Patents

Wireless video monitoring system and method Download PDF

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Publication number
CN101888539A
CN101888539A CN2010102192760A CN201010219276A CN101888539A CN 101888539 A CN101888539 A CN 101888539A CN 2010102192760 A CN2010102192760 A CN 2010102192760A CN 201010219276 A CN201010219276 A CN 201010219276A CN 101888539 A CN101888539 A CN 101888539A
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video monitoring
audio
portable terminal
video data
video
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董昊
查敦林
孙知信
郑新资
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ZTE Corp
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ZTE Corp
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Abstract

The invention discloses a wireless video monitoring method. The method mainly comprises the following steps of: sensing a target signal of a monitored place in real time by using a sensing device; when the target signal of the monitored place is sensed, triggering the real-time acquisition of the audio and video data of the monitored place; and compressing the audio and video data which are acquired in real time and forwarding the compressed audio and video data to a corresponded mobile terminal by using a video monitoring center. The invention also discloses a wireless video monitoring system. The method and the system can detect the abnormality of the monitored place in real time and inform a user of performing monitoring in time when the abnormality of the monitored place is detected, so that the safety monitoring of the monitored place can be realized and user experience can be improved greatly.

Description

A kind of wireless video monitoring system and method
Technical field
The present invention relates to the video monitoring technology of wireless communication field, relate in particular to a kind of wireless video monitoring system and method.
Background technology
Along with the raising of people's living standard, more and more to the demand of safety monitoring, thereby video monitoring system has also become a kind of general selection.Video monitoring system is mainly used in the supervision of key area or remote site and control, dynamically to monitor and to pinpoint the problems.Monitoring technique has entered since China from the eighties, develop rapidly always, divide from technological layer, experienced five different stages of development such as simulation monitoring system, accurate digital monitor system, full digital monitoring system, telecommunication network video monitoring system and network multimedia supervisory control system.The various video monitoring systems of extensive use are at present being brought into play important effect aspect security control, the venue monitoring.
Urgent day by day demand for security has proposed more and more higher requirement to video monitoring system, not only require video monitoring system can possess basic functions such as Video Capture, digitlization, Network Transmission, monitoring playback, but also need it that good support is being provided aspect real-time and the controllability.Yet, though traditional video monitoring system has outstanding performance at system safety, aspect such as reliable and stable, but but aspect flexibility and the system cost deficiency is being arranged, and whole system disposes also relative complex, can not well be applicable to the monitoring of middle-size and small-size target scene.
For addressing the above problem, a kind of not only safety but also stable, not only flexibly but also dispose simple, the relatively low real-time video monitoring system of cost need be provided, at present a kind of wireless video monitoring method and system that the conventional video system is combined with the intelligent movable equipment that has wireless network have been proposed, so that video monitoring has mobility and flexibility.
But because existing wireless video monitoring system does not possess and can detect the monitored site in real time and have unusual function or device, thereby can't take place when unusual at monitoring scene, in time notify the user to implement monitoring, thereby can not guarantee the safety of monitored site, have a strong impact on user's experience.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of wireless video monitoring system and method, can detect the unusual of monitored site in real time, and can take place in time to notify the user to implement monitoring when unusual detecting the monitored site.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of wireless video monitoring method, described method comprises: induction installation is responded to the echo signal of described monitored site in real time, and when sensing the echo signal of described monitored site, sends monitoring and reminding message; Harvester is given with described monitoring and reminding forwards in described video monitoring center; Described harvester is after receiving the monitoring and reminding message of transmitting at described video monitoring center, and the audio, video data of described monitored site is gathered in beginning in real time, and the audio, video data that collects is sent to described video monitoring center; Described video monitoring center is transmitted to portable terminal with described audio, video data by wireless network.
In such scheme, after described video monitoring center is transmitted to portable terminal with described audio, video data by wireless network, described method also comprises: described portable terminal receives the audio, video data that transmit at described video monitoring center by wireless network, and plays.
In such scheme, the process that described harvester is given with described monitoring and reminding forwards in described video monitoring center specifically comprises: carry monitored site sign and/or induction installation sign in the monitoring and reminding message that described induction installation sends; Described video monitoring center is according to sign of the monitored site in the described monitoring and reminding message and/or induction installation sign, in the information table of the described monitored site of self preserving, search corresponding harvester sign, according to the harvester sign that is found, described monitoring and reminding forwards is given the harvester of described monitored site again.
In such scheme, described harvester sends to the audio, video data that collects before the video monitoring center, and described method also comprises: H.264 described harvester adopts agreement to the compression of the coding video data in the described audio, video data and by the 3GPP_AMR coded system voice data in the described audio, video data to be carried out encoding compression.
In such scheme, described harvester sends to the audio, video data that collects the process at video monitoring center, be specially: the audio, video data after described harvester will compress sends to first data transmitting server that is used for the transmission tone video data, and described first data transmitting server is transferred to the video monitoring center by the audio, video data of wireless network after with described compression again.
In such scheme, before described portable terminal received described audio, video data, described method also comprised: described portable terminal is given with described monitoring and reminding forwards in described video monitoring center; Described portable terminal is set up network with described video monitoring center and is connected after receiving described monitoring and reminding message, and the network that makes described video monitoring center can pass through to be set up connects, and transmits described audio, video data to described portable terminal.
In such scheme, the described portable terminal of mind-set is transmitted before the described audio, video data in described video monitoring, described method also comprises: the current licensing status that whether is in of described portable terminal is judged at described video monitoring center, if, then described audio, video data is transmitted to described portable terminal, otherwise, authorize described portable terminal at the video monitoring center, authorize successfully, then described audio, video data is transmitted to described portable terminal, authorize and get nowhere, then do not transmit described audio, video data to described portable terminal.
In such scheme, described harvester carries monitored site sign and/or harvester sign in the audio, video data that self sends; Described video monitoring center is transmitted to described audio, video data the process of described portable terminal, specifically comprise: described video monitoring center is according to monitored site sign of carrying in the described audio, video data and/or harvester sign, in the information table of the monitored site of self preserving, find the corresponding mobile terminal sign, according to the mobile terminal identification that finds, described audio, video data is transmitted to described portable terminal again.
The present invention also provides a kind of wireless video monitoring system, described system comprises: at least one induction installation, at least one harvester and video monitoring center, wherein, induction installation, be used for responding in real time the echo signal of described monitored site, and when sensing the echo signal of described monitored site, send monitoring and reminding message; The video monitoring center, the monitoring and reminding forwards that is used for described induction installation is sent is given described harvester; And the audio, video data that described harvester is gathered in real time is transmitted to portable terminal by wireless network; Harvester is used for after receiving the monitoring and reminding message of transmitting at described video monitoring center, and the audio, video data of described monitored site is gathered in beginning in real time, and the audio, video data that collects is sent to the video monitoring center.
In such scheme, described system also comprises: at least one portable terminal, wherein, portable terminal is used for receiving the audio, video data that transmit at described video monitoring center by wireless network, and plays.
In such scheme, described wireless video monitoring system, also comprise: first data transmitting server, be connected with described harvester and video monitoring center respectively, be used for audio, video data that described harvester is sent by wireless network transmissions to described video monitoring center.
In such scheme, described wireless video monitoring system, also comprise: second data transmitting server, be connected with described portable terminal and video monitoring center respectively, the audio, video data that is used for described video monitoring center is transmitted is given described portable terminal by wireless network transmissions.
In such scheme, described video monitoring center specifically also is used for, and gives described portable terminal with the monitoring and reminding forwards that described induction installation sends; Described portable terminal also is used for, and after receiving described monitoring and reminding message, sets up network with described video monitoring center and is connected.
In such scheme, described video monitoring center specifically also is used for, and judges the current licensing status that whether is in of described portable terminal, if, then described audio, video data is transmitted to described portable terminal, otherwise the video monitoring center is authorized to described portable terminal, authorize successfully, then described audio, video data is transmitted to described portable terminal, authorizes and get nowhere, then do not transmit described audio, video data to described portable terminal.
Wireless video monitoring system provided by the invention and method, echo signal by the described monitored site of real-time induction, and when sensing the echo signal of described monitored site, trigger the real-time collection of monitored site audio, video data, the audio, video data compression back that will collect in real time again is transmitted to corresponding mobile terminal by the video monitoring center, thereby can detect the unusual of monitored site in real time, and take place when unusual detecting the monitored site, in time notify the user to implement monitoring, the security monitoring of monitored site can be realized, and user's experience can be improved greatly.
Description of drawings
Fig. 1 is the realization flow schematic diagram of the wireless video monitoring method of the embodiment of the invention;
Fig. 2 is the composition structural representation of the wireless video monitoring system of the embodiment of the invention.
Embodiment
A kind of wireless video monitoring method of the embodiment of the invention with reference to shown in Figure 1, mainly may further comprise the steps:
Step 101: induction installation is responded to the echo signal of described monitored site in real time, and when sensing the echo signal of described monitored site, sends monitoring and reminding message.
Step 102: harvester is given with described monitoring and reminding forwards in described video monitoring center;
Step 103: described harvester is after receiving the monitoring and reminding message of transmitting at described video monitoring center, and the audio, video data of described monitored site is gathered in beginning in real time, and the audio, video data that collects is sent to the video monitoring center;
Step 104: described video monitoring center is transmitted to portable terminal with described audio, video data by wireless network.
Wherein, after step 104, described method is further comprising the steps of:
Step 105: described portable terminal receives the audio, video data that transmit at described video monitoring center by wireless network, and plays.
Particularly, portable terminal utilizes the 3G/4G video calling to be connected to the video monitoring center by the 3G/4G mobile communications network, receives the audio, video data that transmit at described video monitoring center in real time.
A kind of wireless video monitoring system of the embodiment of the invention with reference to shown in Figure 2, mainly comprises: at least one induction installation 21, at least one harvester 23 and video monitoring center 22, wherein,
Induction installation 21 is used for responding in real time the echo signal of described monitored site, and when sensing the echo signal of described monitored site, sends monitoring and reminding message;
Here, induction installation 21 specifically can be a kind of infrared sensing device.
Video monitoring center 22, the monitoring and reminding forwards that is used for described induction installation 21 is sent is given described harvester; And the audio, video data that described harvester 23 is gathered in real time is transmitted to portable terminal by wireless network;
Harvester 23 is used for after receiving the monitoring and reminding message of transmitting at described video monitoring center 22, and the audio, video data of described monitored site is gathered in beginning in real time, and the audio, video data that collects is sent to video monitoring center 22.
Here, harvester 23 specifically can comprise equipment such as camera, Mike.
Wherein, as shown in Figure 2, described system can also comprise at least one portable terminal 24, and portable terminal 24 is used for receiving the audio, video data that transmit at described video monitoring center 22 by wireless network, and plays.Here, described portable terminal 24 need possess the function of visual TV, so that the audio and video data streams that can obtain to user's broadcast decoder.
Wherein, described echo signal specifically can be one or more of information such as smog, moving object, temperature, infrared ray, sound, temperature, wind, sunlight of monitored site.
Generally, in each monitored site, be provided with one or more induction installations and harvester.A portable terminal can be monitored one or more monitored sites simultaneously, and a monitored site also can be monitored by one or more portable terminal simultaneously.Therefore, be provided with the information table of each monitored site in described video monitoring in the heart in advance, the information table of this monitored site specifically can comprise the sign of the self identification of each monitored site, set induction installation, the sign of harvester and the sign that needs are monitored the portable terminal of this monitored site.
Wherein, the process of harvester is given described monitoring and reminding forwards at the video monitoring center, be specifically as follows: in the monitoring and reminding message that described induction installation sends, carry monitored site sign and/or induction installation sign, described video monitoring center is according to described monitored site sign and/or induction installation sign, in the information table of the described monitored site of self having preserved, search corresponding harvester sign, according to the harvester sign that is found, described monitoring and reminding forwards is given the harvester of described monitored site again.
Here, harvester sends to the audio, video data that collects before the video monitoring center, also comprises: harvester carries out encoding compression with the audio, video data that collects.
In the practical application, harvester is gathered audio, video data in real time and is carried out encoding compression, and afterwards, the audio, video data after will compressing again sends to the video monitoring center by wireless network.Particularly, can adopt H.264 agreement to come the compression of the coding video data in the described audio, video data is carried out encoding compression by the 3GPP_AMR coded system to the voice data in the described audio, video data.Wherein, because H.264 the code check of agreement is low, fault-tolerant ability is strong, picture quality is high and network-adaptive is strong, adopt H.264 agreement that coding video data is compressed, high-quality image transmission can be provided on lower bandwidth, can be good at adapting to the also very limited situation of present home wireless network Access Network bandwidth, thereby make the transfer of data of the embodiment of the invention can satisfy mobile demands of applications to a certain extent.
Wherein, described wireless video monitoring system, can also comprise: first data transmitting server (not showing among Fig. 2), be connected with described harvester and video monitoring center respectively, be used for audio, video data that described harvester is sent by wireless network transmissions to described video monitoring center.Concrete, between described first data transmitting server and the described harvester by wired connection, and described video monitoring center between be wireless connections.
Here, harvester sends to the audio, video data that collects the process at video monitoring center, be specifically as follows: the audio, video data after harvester will compress sends to described first data transmitting server, and described first data transmitting server is transferred to the video monitoring center by the audio, video data of wireless network after with described compression again.
Wherein, before portable terminal received described audio, video data, described method can also comprise: described portable terminal is given with described monitoring and reminding forwards in described video monitoring center; Described portable terminal is set up network with described video monitoring center and is connected after receiving described monitoring and reminding message, and the network that makes described portable terminal can pass through to be set up connects, and receives the audio, video data that transmit at described video monitoring center.
Wherein, portable terminal is set up the process that network is connected with the video monitoring center, be specifically as follows: the video monitoring center search is behind wireless network, carry out Radio Resource control (RRC, Radio Resource Control) connects foundation, RRC carries out the up-downgoing direct-sending message after setting up and finishing, and reads mobile terminal number from direct-sending message, and this mobile terminal number and predefined number are compared one by one.If number is not predefined number, sends failed message, and point out that mobile terminal number is illegal, and stop follow-up flow process and RRC connected discharging and deleting corresponding Radio Link.If mobile terminal number is correct, then proceeds reshuffling of radio bearer, and the calling initiated of auto-pickup mobile phone users, and set up the conversation connection status with core net.
Wherein, described core net can be 3G mobile network and/or 4G mobile network.
Here, carry monitored site sign and/or induction installation sign in the monitoring and reminding message that described induction installation sends, when transmitting, the video monitoring center is according to monitored site sign of carrying in the monitoring and reminding message and/or induction installation sign, in the information table of the monitored site of self having preserved, search and this monitored site sign and/or induction installation sign corresponding mobile terminal sign, according to the mobile terminal identification that finds, transmit described monitoring and reminding message again to described portable terminal.
Here, comprise the information table of monitored site sign, induction installation sign, harvester sign, mobile terminal identification etc., can be in advance in the video monitoring center configuration, configuration mode can be human configuration or network configuration.Wherein, described monitored site sign specifically can be information such as the title of monitored site and/or address, title and/or information such as numbering and/or model that described induction installation sign specifically can be an induction installation, the induction installation sign specifically can be the title and/or the information such as numbering and/or model of harvester, and mobile terminal identification specifically can be portable terminal ID and/or information such as Subscriber Number and/or user's name.
Here, the described portable terminal of mind-set is transmitted before the described audio, video data in described video monitoring, and described method can also comprise:
The current licensing status that whether is in of described portable terminal is judged at the video monitoring center, if, then described audio, video data directly is transmitted to described portable terminal, otherwise, authorize described portable terminal at the video monitoring center, authorizes successfully, then described audio, video data is transmitted to described portable terminal, authorize and get nowhere, then do not transmit described audio, video data to described portable terminal.
Here, the licensing status information of each portable terminal is preserved at described video monitoring center, this licensing status information can be kept in the same information table with above-mentioned mobile terminal identification, harvester sign, induction installation sign, monitored site sign etc., the licensing status of described portable terminal can be known by reading the licensing status information in this information table in the video monitoring center.
For example, the account balance that described portable terminal can be preserved in described video monitoring center, if the account balance abundance that this portable terminal is current, can satisfy the standard of paying the fees of current video monitoring, then described portable terminal is in licensing status, if it is inadequate, then notice portable terminal in video monitoring center is supplemented with money its account, during successful recharging, after promptly supplementing with money, the account balance of portable terminal can satisfy the standard of paying the fees of current video monitoring, and the video monitoring center is to portable terminal mandate success, supplement with money when getting nowhere, authorize unsuccessful.
Wherein, described video monitoring center is transmitted to described audio, video data the process of described portable terminal, specifically comprise: described harvester carries monitored site sign and/or harvester sign in the audio, video data that self sends, the video monitoring center is according to monitored site sign of carrying in the described audio, video data and/or harvester sign, in the information table of the monitored site of self preserving, find the corresponding mobile terminal sign, according to the mobile terminal identification that finds, described audio, video data is transmitted to described portable terminal again.
Wherein, described wireless video monitoring system, can also comprise: the second data transmitting server (not shown), be connected with described portable terminal and video monitoring center respectively, the audio, video data that is used for described video monitoring center is transmitted is given described portable terminal by wireless network transmissions.Be wireless connections between described second data transmitting server and described portable terminal and the video monitoring center.
Here, the video monitoring center is transmitted to described audio, video data the process of portable terminal, be specifically as follows: the video monitoring center sends to second data transmitting server by wireless network with described audio, video data, and second data transmitting server is transferred to portable terminal by wireless network with described audio, video data again.Here, in being transmitted to the audio, video data of described portable terminal, also can carry described mobile terminal identification.Second forwarding server can be transferred to described portable terminal with described audio, video data according to mobile terminal identification wherein.
Described portable terminal is decoded and is play the audio, video data that receives after receiving described audio, video data.
In the practical application, in described wireless video monitoring system, include a plurality of induction installations, when harvester and portable terminal, in the monitoring and reminding message that induction installation sends, carry induction installation sign and/or monitored site sign, the video monitoring center identifies according to induction installation sign and/or monitored site wherein, in the information table of each monitored site of self preserving, search corresponding harvester sign and mobile terminal identification, and give corresponding harvester with described monitoring and reminding forwards according to the harvester that finds sign, give corresponding mobile terminal according to the mobile terminal identification that finds with described monitoring and reminding forwards.
When harvester sends audio, video data, audio, video data after the compression is carried self identification or monitored site sign send to described video monitoring center, the video monitoring center is according to harvester sign of wherein carrying or monitored site sign, in the information table of each monitored site of self preserving, find and described harvester sign and/or the corresponding one or more mobile terminal identification of monitored site sign, then, the video monitoring center is according to the one or more mobile terminal identification that found, described audio, video data is forwarded to corresponding one or more portable terminals, particularly, also can carry the mobile terminal identification that is found in the audio, video data that the mind-set corresponding mobile terminal is transmitted in the video monitoring, portable terminal is after receiving described audio, video data, can also be according to the mobile terminal identification of wherein carrying, judge whether self is the receiving terminal of this audio, video data, if, then receive described audio, video data, and decode and play, otherwise, can directly described audio, video data be abandoned.
In addition, also preserve the successful audio, video data of transmitting at the video monitoring center, so that the user consults.Particularly, portable terminal is behind the audio, video data that receives the transmission of described video monitoring center, represent the successfully response of forwarding to the transmission of described video monitoring center, after the video monitoring center receives this response, described audio, video data is saved in self database.
Need to prove that the wireless video monitoring method and system of the embodiment of the invention also can be applied to the video monitoring that portable terminal is initiatively initiated.Particularly, when the user need implement monitoring to the monitored site, by portable terminal to the connection that makes a call of described video monitoring center, request is implemented monitoring to the monitored site, the video monitoring center receives the calling connection that described portable terminal is initiated, then the harvester to described monitored site sends monitoring and reminding message, the audio, video data of monitored site was gathered in beginning in real time after harvester received monitoring and reminding message, and will sending to the video monitoring center after the audio, video data compression of gathering, the video monitoring center is transmitted to portable terminal with described audio, video data again.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (14)

1. a wireless video monitoring method is characterized in that, described method comprises:
Induction installation is the echo signal of the described monitored site of induction in real time, and when sensing the echo signal of described monitored site, sends monitoring and reminding message;
Harvester is given with described monitoring and reminding forwards in described video monitoring center;
Described harvester is after receiving the monitoring and reminding message of transmitting at described video monitoring center, and the audio, video data of described monitored site is gathered in beginning in real time, and the audio, video data that collects is sent to described video monitoring center;
Described video monitoring center is transmitted to portable terminal with described audio, video data by wireless network.
2. wireless video monitoring method according to claim 1 is characterized in that, after described video monitoring center was transmitted to portable terminal with described audio, video data by wireless network, described method also comprised:
Described portable terminal receives the audio, video data that transmit at described video monitoring center by wireless network, and plays.
3. wireless video monitoring method according to claim 1, it is characterized in that, the process that described harvester is given with described monitoring and reminding forwards in described video monitoring center specifically comprises: carry monitored site sign and/or induction installation sign in the monitoring and reminding message that described induction installation sends; Described video monitoring center is according to sign of the monitored site in the described monitoring and reminding message and/or induction installation sign, in the information table of the described monitored site of self preserving, search corresponding harvester sign, according to the harvester sign that is found, described monitoring and reminding forwards is given the harvester of described monitored site again.
4. according to claim 1 or 3 described wireless video monitoring methods, it is characterized in that, described harvester sends to the audio, video data that collects before the video monitoring center, and described method also comprises: H.264 described harvester adopts agreement to the compression of the coding video data in the described audio, video data and by the 3GPP_AMR coded system voice data in the described audio, video data to be carried out encoding compression.
5. according to claim 1 or 3 described wireless video monitoring methods, it is characterized in that, described harvester sends to the audio, video data that collects the process at video monitoring center, be specially: the audio, video data after described harvester will compress sends to first data transmitting server that is used for the transmission tone video data, and described first data transmitting server is transferred to the video monitoring center by the audio, video data of wireless network after with described compression again.
6. wireless video monitoring method according to claim 1 is characterized in that, before described portable terminal received described audio, video data, described method also comprised: described portable terminal is given with described monitoring and reminding forwards in described video monitoring center; Described portable terminal is set up network with described video monitoring center and is connected after receiving described monitoring and reminding message, and the network that makes described video monitoring center can pass through to be set up connects, and transmits described audio, video data to described portable terminal.
7. according to claim 1 or 6 described wireless video monitoring methods, it is characterized in that the described portable terminal of mind-set is transmitted before the described audio, video data in described video monitoring, described method also comprises:
The current licensing status that whether is in of described portable terminal is judged at described video monitoring center, if, then described audio, video data is transmitted to described portable terminal, otherwise, authorize described portable terminal at the video monitoring center, authorizes successfully, then described audio, video data is transmitted to described portable terminal, authorize and get nowhere, then do not transmit described audio, video data to described portable terminal.
8. according to claim 1 or 6 described wireless video monitoring methods, it is characterized in that described harvester carries monitored site sign and/or harvester sign in the audio, video data that self sends;
Described video monitoring center is transmitted to described audio, video data the process of described portable terminal, specifically comprise: described video monitoring center is according to monitored site sign of carrying in the described audio, video data and/or harvester sign, in the information table of the monitored site of self preserving, find the corresponding mobile terminal sign, according to the mobile terminal identification that finds, described audio, video data is transmitted to described portable terminal again.
9. a wireless video monitoring system is characterized in that, described system comprises: at least one induction installation, at least one harvester and video monitoring center, wherein,
Induction installation is used for responding in real time the echo signal of described monitored site, and when sensing the echo signal of described monitored site, sends monitoring and reminding message;
The video monitoring center, the monitoring and reminding forwards that is used for described induction installation is sent is given described harvester; And the audio, video data that described harvester is gathered in real time is transmitted to portable terminal by wireless network;
Harvester is used for after receiving the monitoring and reminding message of transmitting at described video monitoring center, and the audio, video data of described monitored site is gathered in beginning in real time, and the audio, video data that collects is sent to the video monitoring center.
10. wireless video monitoring system according to claim 9 is characterized in that, described system also comprises: at least one portable terminal, wherein,
Portable terminal is used for receiving the audio, video data that transmit at described video monitoring center by wireless network, and plays.
11. according to claim 9 or 10 described wireless video monitoring systems, it is characterized in that, described wireless video monitoring system, also comprise: first data transmitting server, be connected with described harvester and video monitoring center respectively, be used for audio, video data that described harvester is sent by wireless network transmissions to described video monitoring center.
12. wireless video monitoring system according to claim 10, it is characterized in that, described wireless video monitoring system, also comprise: second data transmitting server, be connected with described portable terminal and video monitoring center respectively, the audio, video data that is used for described video monitoring center is transmitted is given described portable terminal by wireless network transmissions.
13. according to claim 10 or 12 described wireless video monitoring systems, it is characterized in that,
Described video monitoring center specifically also is used for, and gives described portable terminal with the monitoring and reminding forwards that described induction installation sends;
Described portable terminal also is used for, and after receiving described monitoring and reminding message, sets up network with described video monitoring center and is connected.
14., it is characterized in that described video monitoring center according to claim 10 or 12 described wireless video monitoring systems, specifically also be used for, judge the current licensing status that whether is in of described portable terminal, if then described audio, video data is transmitted to described portable terminal, otherwise, authorize described portable terminal at the video monitoring center, authorizes successfully, then described audio, video data is transmitted to described portable terminal, authorize and get nowhere, then do not transmit described audio, video data to described portable terminal.
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CN103260005A (en) * 2012-02-16 2013-08-21 清华大学 Audio and video monitoring system
CN102625085A (en) * 2012-03-21 2012-08-01 上海市电力公司 Wireless audio/video monitoring system
CN103686201A (en) * 2012-09-14 2014-03-26 方正国际软件(北京)有限公司 Wireless mobile video monitoring system and wireless mobile video monitoring method
CN103686201B (en) * 2012-09-14 2019-02-01 方正国际软件(北京)有限公司 A kind of wireless mobile video monitoring system and its method
CN105554048A (en) * 2014-10-31 2016-05-04 腾讯科技(上海)有限公司 Message pushing method and apparatus
CN105554048B (en) * 2014-10-31 2019-09-17 腾讯科技(上海)有限公司 Information push method and device
CN110430466A (en) * 2019-08-13 2019-11-08 陈嘉涵 A kind of audio/video acquisition method and device based on AI identification
CN110430466B (en) * 2019-08-13 2021-10-29 陈嘉涵 Audio and video acquisition method and device based on AI identification

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Application publication date: 20101117