CN107027009A - A kind of wireless mobile video monitoring method, apparatus and system - Google Patents
A kind of wireless mobile video monitoring method, apparatus and system Download PDFInfo
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- CN107027009A CN107027009A CN201710280999.3A CN201710280999A CN107027009A CN 107027009 A CN107027009 A CN 107027009A CN 201710280999 A CN201710280999 A CN 201710280999A CN 107027009 A CN107027009 A CN 107027009A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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Abstract
The applicable field of video monitoring of the present invention is there is provided a kind of wireless mobile video monitoring method, apparatus and system, and this method includes：When receiving the monitoring calling of remote monitoring center, obtain the monitoring image data of collection, monitoring image data are compressed using default video compression technology, obtain compressed data, compressed data is allocated using default allocation algorithm, obtain predetermined number packet, pass through the predetermined number 4G wireless link channels of binding, send obtained predetermined number packet to remote monitoring center simultaneously, so as to improve the wireless transmission rate and reliability of data, improve the effect of wireless video monitoring, and then improve the practicality of wireless mobile video monitoring device.
Description
Technical field
The invention belongs to field of video monitoring, more particularly to a kind of wireless mobile video monitoring method, apparatus and system.
Background technology
Under normal conditions, when monitored point and control centre are apart from each other and position relatively disperses, traditional cloth is utilized
Line mode cost can be very high.And for target monitoring point not fix or mobile object monitoring, cable network is with regard to nothing in a helpless situation
Plan, with the release of 4G wireless networks, the space of more development is brought to wireless video monitoring.In actual applications, wirelessly
The data volume that data transmission technology can be conveyed can not be too big, otherwise can cause loss of data and not reach the initial mesh of transmission
's.At present, conventional 4G mobile wireless Video transmission systems are in the case where network signal is bad, and the data transfer of 4G network interface cards can
Transmission delay situation can occurs, it is impossible to high-speed transfer truly is provided, causes the effect of wireless video monitoring not good.
The content of the invention
It is an object of the invention to provide a kind of wireless mobile video monitoring method, apparatus and system, it is intended to solves existing
4G mobile wireless Video transmission systems in the case where network signal is bad, it is impossible to high-speed transfer service is provided, caused wireless
The effect of video monitoring is not good.
On the one hand, the invention provides a kind of wireless mobile video monitoring method, methods described comprises the steps：
When receiving the monitoring calling of remote monitoring center, the monitoring image data of collection are obtained；
The monitoring image data are compressed using default video compression technology, compressed data is obtained；
The compressed data is allocated using default allocation algorithm, predetermined number packet is obtained；
By the predetermined number 4G wireless link channels of binding, while the obtained predetermined number packet is passed
Give the remote monitoring center.
On the other hand, the invention provides a kind of wireless mobile video supervising device, described device includes：
Data capture unit, for when receiving the monitoring calling of remote monitoring center, obtaining the monitoring image of collection
Data；
Data compression unit, for being compressed using default video compression technology to the monitoring image data, is obtained
To compressed data；
Data allocation unit, for being allocated using default allocation algorithm to the compressed data, obtains present count
Amount packet；And
Data transfer unit, for the predetermined number 4G wireless link channels by binding, while being obtained described
Predetermined number packet sends the remote monitoring center to.
On the other hand, the invention provides a kind of wireless mobile video monitoring system, the system includes video camera, Wei Chu
Device, 4G routers and remote monitoring center are managed, wherein：
The video camera is used for the monitoring image for gathering predeterminable area；
The microprocessor is used for when receiving the monitoring calling of remote monitoring center, controls the camera acquisition prison
Image is controlled, the monitoring image data are compressed using default video compression technology, compressed data is obtained, using default
Allocation algorithm the compressed data is allocated, obtain predetermined number packet；
The 4G routers be used for by bundle predetermined number 4G wireless link channels, while by it is described obtain it is pre-
If number of data bag sends the remote monitoring center to；
The remote monitoring center is used to obtaining described to be passed simultaneously by the predetermined number 4G wireless link channels of binding
The predetermined number packet sent, and the data in the packet are merged, obtain monitor video.
The present invention obtains the monitoring image data of collection, using pre- when receiving the monitoring calling of remote monitoring center
If video compression technology monitoring image data are compressed, obtain compressed data, using default allocation algorithm to compression
Data are allocated, and obtain predetermined number packet, by the predetermined number 4G wireless link channels of binding, while will
To predetermined number packet send remote monitoring center to, so as to improve the wireless transmission rate and reliability of data,
The effect of wireless video monitoring is improved, and then improves the practicality of wireless mobile video monitoring device.
Brief description of the drawings
Fig. 1 is the implementation process figure for the wireless mobile video monitoring method that the embodiment of the present invention one is provided；
Fig. 2 is the structural representation for the wireless mobile video supervising device that the embodiment of the present invention two is provided；
Fig. 3 is the structural representation for the wireless mobile video supervising device that the embodiment of the present invention three is provided；And
Fig. 4 is the structural representation for the wireless mobile video monitoring system that the embodiment of the present invention four is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
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.
Implementing for the present invention is described in detail below in conjunction with specific embodiment：
Embodiment one：
Fig. 1 shows the implementation process for the wireless mobile video monitoring method that the embodiment of the present invention one is provided, for the ease of
Illustrate, illustrate only the part related to the embodiment of the present invention, details are as follows：
In step S101, when receiving the monitoring calling of remote monitoring center, the monitoring image data of collection are obtained.
In embodiments of the present invention, the image in real-time acquisition monitoring region, to obtain monitoring image data.It is remote when receiving
During the monitoring calling at range monitoring center, illustrate that remote monitoring center needs the view data of monitor area, therefore, obtain collection
Monitoring image data.Preferably, the remote monitoring center of calling can be monitored by pre-setting, if receiving remote monitoring
The monitoring calling at center, then whether be the remote monitoring center that pre-sets, when this is long-range if first determining whether the remote monitoring center
When Surveillance center is the remote monitoring center pre-set, the view data that camera is gathered is obtained according to monitoring calling, so that
Improve the security of monitoring image data.
In step s 102, monitoring image data are compressed using default video compression technology, obtain compressing number
According to.
In embodiments of the present invention, because in the case where network signal is bad, transmission delay occurs in big data transmission
Situation, it is impossible to high-speed transfer truly is provided, therefore, monitoring image data entered using default video compression technology
Row compression, to obtain compressed data, it is preferable that when being compressed to monitoring image data, uses efficiently H.264 ultralow code stream
Video compression technology is JPG formatted datas to the Image Data Compression of monitor area, so that the size of data is transmitted by reducing,
Transmission of the hdtv video image data in the case of low network band width is realized, the video flowing under severe network condition is improved
The efficiency freely transmitted, improves the practicality of wireless mobile video monitoring device.
In step s 103, compressed data is allocated using default allocation algorithm, obtains predetermined number data
Bag.
In step S104, by the predetermined number 4G wireless link channels of binding, while by obtained predetermined number
Individual packet sends remote monitoring center to.
In embodiments of the present invention, carried out data transmission by 4G wireless networks, in order to further lift data transfer speed
Rate, before carrying out data transmission, is allocated first by default allocation algorithm to compressed data, obtains predetermined number
Packet, then each packet entered by 1 4G wireless link channel in the wireless multichain paths of the 4G bundled
Row transmission, to send obtained predetermined number packet to remote monitoring center simultaneously by the wireless multichain paths of 4G.
Specifically, when the wireless double-strand paths of 4G carry out data transmission at the same time, dual link channel rate would is that single channel rate
The transmission rate of 1.5 times, i.e. double-strand paths=single channel actual transmissions × 1.5Kbps, four link channel speed would is that double
1.5 times of link channel speed, other multilink channel data rates can be calculated according to this, so as to improve the nothing of data
Line transmission rate and reliability, and then improve the effect of wireless video monitoring.
Preferably, it is allocated to compressed data according to default distribution method, after obtaining predetermined number packet,
These packets are encrypted, so as to ensure Network Communicate Security.
Preferably, after sending obtained predetermined number packet to remote monitoring center, remote monitoring center is obtained
The predetermined number packet that the predetermined number 4G wireless link channels by binding are transmitted simultaneously is taken, and in packet
Data are merged, and obtain monitor video.
It is further preferred that after monitor video is obtained, the image in monitoring video, when occurring default prison in image
When controlling target, to monitoring user's output prompting message, it is achieved thereby that the monitoring to monitoring objective, improves remote monitoring center
Intelligence degree and availability.
Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is
The hardware of correlation is instructed to complete by program, described program can be stored in a computer read/write memory medium,
Described storage medium, such as ROM/RAM, disk, CD.
Embodiment two：
Fig. 2 shows the structure for the wireless mobile video supervising device that the embodiment of the present invention two is provided, for convenience of description,
The part related to the embodiment of the present invention is illustrate only, details are as follows：
Data capture unit 21, for when receiving the monitoring calling of remote monitoring center, obtaining the monitoring figure of collection
As data.
Data compression unit 22, for being compressed using default video compression technology to monitoring image data, is obtained
Compressed data.
Data allocation unit 23, for being allocated using default allocation algorithm to compressed data, obtains predetermined number
Individual packet.
Data transfer unit 24, for the predetermined number 4G wireless link channels by binding, while pre- by what is obtained
If number of data bag sends remote monitoring center to.
In embodiments of the present invention, when receiving the monitoring calling of remote monitoring center, data capture unit is obtained and adopted
The monitoring image data of collection, data compression unit is compressed to monitoring image data using default video compression technology, obtained
To compressed data, data allocation unit is allocated using default allocation algorithm to compressed data, obtains predetermined number number
According to bag, data transfer unit is by the predetermined number 4G wireless link channels of binding, while by obtained predetermined number number
Remote monitoring center is sent to according to bag, so as to improve the wireless transmission rate and reliability of data, improves wireless video prison
The effect of control, and then improve the practicality of wireless mobile video monitoring device.
In embodiments of the present invention, each unit of wireless mobile video supervising device can be by corresponding hardware or software unit
Realize, each unit can be independent soft and hardware unit, a soft and hardware unit can also be integrated into, herein not to limit
The present invention.The embodiment of each unit refers to the description of previous embodiment one, will not be repeated here.
Embodiment three：
Fig. 3 shows the structure for the wireless mobile video supervising device that the embodiment of the present invention three is provided, for convenience of description,
The part related to the embodiment of the present invention is illustrate only, including：
Data capture unit 31, for when receiving the monitoring calling of remote monitoring center, obtaining the monitoring figure of collection
As data.
In embodiments of the present invention, the image in real-time acquisition monitoring region, to obtain monitoring image data.It is remote when receiving
During the monitoring calling at range monitoring center, illustrate that remote monitoring center needs the view data of monitor area, therefore, obtain collection
Monitoring image data.Preferably, the remote monitoring center of calling can be monitored by pre-setting, if receiving remote monitoring
The monitoring calling at center, then whether be the remote monitoring center that pre-sets, when this is long-range if first determining whether the remote monitoring center
When Surveillance center is the remote monitoring center pre-set, the view data that camera is gathered is obtained according to monitoring calling, so that
Improve the security of monitoring image data.
Data compression unit 32, for being compressed using default video compression technology to monitoring image data, is obtained
Compressed data.
In embodiments of the present invention, because in the case where network signal is bad, transmission delay occurs in big data transmission
Situation, it is impossible to high-speed transfer truly is provided, therefore, monitoring image data entered using default video compression technology
Row compression, to obtain compressed data, it is preferable that when being compressed to monitoring image data, uses efficiently H.264 ultralow code stream
Video compression technology is JPG formatted datas to the Image Data Compression of monitor area, so that the size of data is transmitted by reducing,
Transmission of the hdtv video image data in the case of low network band width is realized, the video flowing under severe network condition is improved
The efficiency freely transmitted, improves the practicality of wireless mobile video monitoring device.
Data allocation unit 33, for being allocated using default allocation algorithm to compressed data, obtains predetermined number
Individual packet.
Data transfer unit 34, for the predetermined number 4G wireless link channels by binding, while pre- by what is obtained
If number of data bag sends remote monitoring center to.
In embodiments of the present invention, in order to further lift message transmission rate, using default allocation algorithm to compression
Data are allocated, and obtain predetermined number packet, and then each packet passes through the wireless multilinks of the 4G bundled
1 4G wireless link channel in passage is transmitted, with by the wireless multichain paths of 4G simultaneously by obtained predetermined number
Individual packet sends remote monitoring center to.Specifically, when the wireless double-strand paths of 4G carry out data transmission at the same time, dual link
Channel rate would is that transmission rate=single channel actual transmissions of 1.5 times of single channel rate, i.e. double-strand paths ×
1.5Kbps, four link channel speed would is that 1.5 times of dual link channel rate, and other multilink channel data rates can be with
Calculated according to this, so as to improve the wireless transmission rate and reliability of data, and then improve the effect of wireless video monitoring
Really.
Preferably, it is allocated to compressed data according to default distribution method, after obtaining predetermined number packet,
These packets are encrypted, so as to ensure Network Communicate Security.
Preferably, after sending obtained predetermined number packet to remote monitoring center, remote monitoring center is obtained
The predetermined number packet that the predetermined number 4G wireless link channels by binding are transmitted simultaneously is taken, and in packet
Data are merged, and obtain monitor video.
It is further preferred that after monitor video is obtained, the image in monitoring video, when occurring default prison in image
When controlling target, to monitoring user's output prompting message, it is achieved thereby that the monitoring to monitoring objective, improves remote monitoring center
Intelligence degree and availability.
It is therefore preferred that the data capture unit 31 includes：
Center judging unit 311, for when receiving the monitoring calling of remote monitoring center, judging remote monitoring center
Whether it is default remote monitoring center；And
Subelement 312 is obtained, for when remote monitoring center is default remote monitoring center, being obtained according to monitoring calling
The view data for taking camera to gather；
Preferably, the wireless mobile video supervising device also includes：
Data fusion unit 35, the predetermined number 4G wireless link channels by bundling are obtained for remote monitoring center
The predetermined number packet of transmission, and being merged to the data in packet simultaneously, obtains monitor video；
Image monitoring unit 36, for monitoring the image in video；And
Information reminding unit 37, for when occurring default monitoring objective in image, letter to be reminded to monitoring user's output
Breath.
In embodiments of the present invention, each unit of wireless mobile video supervising device can be by corresponding hardware or software unit
Realize, each unit can be independent soft and hardware unit, a soft and hardware unit can also be integrated into, herein not to limit
The present invention.
Example IV：
Fig. 4 shows the structure for the wireless mobile video monitoring system that the embodiment of the present invention four is provided, for convenience of description,
It illustrate only the part related to the embodiment of the present invention.
The embodiments of the invention provide a kind of wireless mobile video monitoring system, the wireless mobile video monitoring system 4 is wrapped
Video camera 41, microprocessor 42,4G routers 43 and remote monitoring center 44 are included, wherein：
Video camera 41 is used for the monitoring image for gathering predeterminable area；Microprocessor 42, which is used to work as, receives remote monitoring center
Monitoring calling when, control camera acquisition monitoring image, using default video compression technology to monitoring image data carry out
Compression, is obtained compressed data, compressed data is allocated using default allocation algorithm, obtain predetermined number packet；
4G routers 43 are used for the predetermined number 4G wireless link channels by bundling, while by obtained predetermined number packet
Send remote monitoring center to；Remote monitoring center 44 is used to obtain same by the predetermined number 4G wireless link channels bundled
When the predetermined number packet that transmits, and the data in packet are merged, obtain monitor video.
In embodiments of the present invention, 4G routers 43 employ network bandwidth self adaptive technology, can be according to the network bandwidth
Adjust automatically video frame rate, transmission rate reaches as high as 25 frames/second, employs traffic encryption technology, so as to ensure that network
Communication security, employs 4G wireless many card binding technologies and multi-channel bundling treatment technology, so as to ensure that the speed of data transfer
And quality.Preferably, before using 4G routers, 4G routers are pre-set, arrange parameter includes remote monitoring
Domain name that the IP address or dynamic domain name server at center can be parsed, IP port numbers, socket communication type, communication interface ginseng
Number, triggering mode etc., it is achieved thereby that by the predetermined number 4G wireless link channels of binding, while by obtained present count
Amount packet sends remote monitoring center to.
In embodiments of the present invention, each unit of wireless mobile video supervising device can be by corresponding hardware or software unit
Realize, each unit can be independent soft and hardware unit, a soft and hardware unit can also be integrated into, herein not to limit
The present invention.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of wireless mobile video monitoring method, it is characterised in that methods described comprises the steps：
When receiving the monitoring calling of remote monitoring center, the monitoring image data of collection are obtained；
The monitoring image data are compressed using default video compression technology, compressed data is obtained；
The compressed data is allocated according to default allocation algorithm, predetermined number packet is obtained；
By the predetermined number 4G wireless link channels of binding, while the obtained predetermined number packet is sent to
The remote monitoring center.
2. the method as described in claim 1, it is characterised in that divided according to default distribution method the compressed data
Match somebody with somebody, after the step of obtaining predetermined number packet, by the predetermined number 4G wireless link channels of binding, while by institute
State before the step of obtained predetermined number packet sends the remote monitoring center to, methods described also includes：
The packet is encrypted.
3. the method as described in claim 1, it is characterised in that when receiving the monitoring calling of remote monitoring center, is obtained
The step of monitoring image data of collection, including：
Whether when receiving the monitoring calling of the remote monitoring center, it is default long-range to judge the remote monitoring center
Surveillance center；
When the remote monitoring center is the default remote monitoring center, the shooting is obtained according to the monitoring calling
The view data of head collection.
4. the method as described in claim 1, it is characterised in that by the predetermined number 4G wireless link channels of binding, together
When the step of send the obtained predetermined number packet to the remote monitoring center after, methods described is also wrapped
Include：
It is default that the predetermined number 4G wireless link channels by binding that the remote monitoring center obtain are transmitted simultaneously
Number of data bag, and the data in the packet are merged, obtain monitor video.
5. the method as described in claim 1, it is characterised in that the data in the packet are merged, monitored
After the step of video, methods described also includes：
Monitor the image in the video；
When occurring default monitoring objective in described image, to monitoring user's output prompting message.
6. a kind of wireless mobile video supervising device, it is characterised in that described device includes：
Data capture unit, for when receiving the monitoring calling of remote monitoring center, obtaining the monitoring image data of collection；
Data compression unit, for being compressed using default video compression technology to the monitoring image data, is pressed
Contracting data；
Data allocation unit, for being allocated using default allocation algorithm to the compressed data, obtains predetermined number
Packet；And
Data transfer unit, for the predetermined number 4G wireless link channels by binding, while by it is described obtain it is default
Number of data bag sends the remote monitoring center to.
7. device as claimed in claim 6, it is characterised in that described device also includes：
DEU data encryption unit, for the packet to be encrypted.
8. device as claimed in claim 6, it is characterised in that the data capture unit includes：
Center judging unit, for when receiving the monitoring calling of the remote monitoring center, judging in the remote monitoring
Whether the heart is default remote monitoring center；And
Subelement is obtained, for when the remote monitoring center is the default remote monitoring center, according to the monitoring
Calling obtains the view data of the camera collection.
9. device as claimed in claim 6, it is characterised in that described device also includes：
Data fusion unit, obtains the predetermined number 4G Radio Links by binding for the remote monitoring center and leads to
The predetermined number packet that road is transmitted simultaneously, and the data in the packet are merged, obtain monitor video；
Image monitoring unit, for monitoring the image in the video；And
Information reminding unit, for when occurring default monitoring objective in described image, to monitoring user's output prompting message.
10. a kind of monitoring of wireless mobile video, it is characterised in that the system include video camera, microprocessor, 4G routers and
Remote monitoring center, wherein：
The video camera is used for the monitoring image for gathering predeterminable area；
The microprocessor is used for when receiving the monitoring calling of remote monitoring center, controls the camera acquisition monitoring figure
The monitoring image data are compressed, obtain compressed data, use default point by picture using default video compression technology
The compressed data is allocated with algorithm, predetermined number packet is obtained；
The 4G routers are used for the predetermined number 4G wireless link channels by bundling, while by the obtained present count
Amount packet sends the remote monitoring center to；
The remote monitoring center is used to obtain what the predetermined number 4G wireless link channels by binding were transmitted simultaneously
Predetermined number packet, and the data in the packet are merged, obtain monitor video.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710280999.3A CN107027009A (en) | 2017-04-26 | 2017-04-26 | A kind of wireless mobile video monitoring method, apparatus and system |
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| CN201710280999.3A CN107027009A (en) | 2017-04-26 | 2017-04-26 | A kind of wireless mobile video monitoring method, apparatus and system |
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