CN113301296A - Wireless mobile video monitoring system and method - Google Patents
Wireless mobile video monitoring system and method Download PDFInfo
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- CN113301296A CN113301296A CN202110400251.9A CN202110400251A CN113301296A CN 113301296 A CN113301296 A CN 113301296A CN 202110400251 A CN202110400251 A CN 202110400251A CN 113301296 A CN113301296 A CN 113301296A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 9
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- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
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- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Closed-Circuit Television Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a wireless mobile video monitoring system and a method, wherein the system comprises front-end equipment, a mobile host, a back-end management platform and a mobile client; the front-end equipment is used for collecting, compressing, coding and transmitting video data; the mobile host is used for receiving the data transmitted by the front-end equipment, and storing and sending the data to the outside after video superposition; the back-end management platform is used for managing each mobile monitoring node through a network; each mobile monitoring node comprises the front-end equipment and a mobile host; the mobile client is used for responding to the operation of a user so as to realize video control and monitoring on the mobile monitoring point location; the beneficial effects are as follows: the layout and the application of the field complex environment are convenient for different scenes; meanwhile, the portable outdoor monitoring system is convenient to carry, can be used for deploying equipment rapidly, realizes high integration, has strong adaptability to the environment and is convenient for outdoor monitoring deployment.
Description
Technical Field
The invention relates to the technical field of security monitoring, in particular to a wireless mobile video monitoring system and a wireless mobile video monitoring method.
Background
At present, video monitoring mostly adopts fixed control point position, and its equipment structure divide into front end collection equipment, transmission medium and rear-end processing storage equipment, adopts this kind of mode, has following some problems:
1. the acquisition equipment has single function, and a plurality of acquisition equipment are required to be installed when the function is required to be realized;
2. the transmission medium is single, and more devices are required to be added if redundant transmission is adopted;
3. the equipment and wires are numerous, the carrying is inconvenient, the deployment time is long, the number of fault points is large, and the operation is complex;
4. the transmission medium and the back-end processing storage equipment have high requirements on the environment and cannot be deployed outdoors;
5. at present, the mobile safety precaution product has single function and poor expansion capability.
Therefore, rapid monitoring deployment is inconvenient for roads, bridges, squares, large-scale meeting places and other special occasions where fixed monitoring equipment is not installed.
Disclosure of Invention
The embodiment of the invention aims to provide a wireless mobile video monitoring system and a wireless mobile video monitoring method, so as to overcome the defect that rapid monitoring deployment is inconvenient to carry out in the prior art in a place where fixed monitoring equipment is not installed.
In order to achieve the above object, in a first aspect, an embodiment of the present invention provides a wireless mobile video monitoring system, where the system includes a front-end device, a mobile host, a back-end management platform, and a mobile client;
the front-end equipment is used for collecting, compressing, coding and transmitting video data; the front-end equipment comprises a front-end camera, a support and fast-assembling equipment;
the mobile host is used for receiving the data transmitted by the front-end equipment, and storing and sending the data to the outside after video superposition;
the back-end management platform is used for managing each mobile monitoring node through a network; each mobile monitoring node comprises the front-end equipment and a mobile host;
and the mobile client is used for responding to the operation of a user so as to realize video control and monitoring of the mobile monitoring point location.
As an optional implementation manner of the present application, the mobile host is further equipped with a monitoring device, and the monitoring device is configured to perform environment monitoring on the current monitoring node and acquire positioning data of the current monitoring node.
As an optional implementation manner of the present application, the mobile host includes a video superimposer, an NVR, a storage medium, and a transmission module;
the video superimposer is used for performing superimposing processing on the received video data in combination with the data of the environment monitoring and the positioning data;
the NVR is used for compressing the video data after the superposition processing again and then storing the video data;
the storage medium is used for storing compressed video data;
the transmission module is used for transmitting the compressed video data, the data of the environment monitoring and the positioning data to the rear-end management platform in a wireless transmission mode.
As an optional implementation manner of the present application, when performing the recompression, a Smart265 encoding technique is adopted.
As an optional implementation manner of the present application, during storage, an embedded system is used for storage.
As an optional implementation manner of the present application, the mobile host further has a floating upload function, and the upload traffic is generated only when the user views the video image.
As an optional implementation manner of the present application, when the system works, the third-party application software can be used for capturing and recording the video image which is watched immediately so as to capture and evidence violation and illegal behaviors.
As an optional implementation manner of the present application, the transmission manner of the mobile host includes a wired manner, a wireless manner, and a mobile network manner.
In a second aspect, an embodiment of the present invention further provides a wireless mobile video monitoring method, which is applied to the wireless mobile video monitoring system in the first aspect, and the method includes:
the video data is collected, compressed, coded and transmitted through front-end equipment;
carrying out environment monitoring on the current mobile monitoring node through monitoring equipment and acquiring positioning data of the current mobile monitoring node;
the received video data are combined with the data of the environment monitoring and the positioning data to be superposed through the mobile host, and are stored and transmitted to the outside;
managing each mobile monitoring node by the back-end management platform through a network; each mobile monitoring node comprises the front-end equipment and a mobile host;
and responding to the operation of a user by utilizing the mobile client so as to realize video control and monitoring of the mobile monitoring point location.
As an optional implementation manner of the present application, the method further includes:
and (3) snapshotting and recording the video picture which is watched immediately through third-party application software so as to snapshoot and evidence the violation and illegal behaviors.
By adopting the technical scheme, the method has the following advantages: according to the wireless mobile video monitoring system and method, the front-end camera, the bracket and the quick-mounting equipment in the front-end equipment are convenient for the layout and application of a field complex environment to different scenes; the application of the mobile host is convenient to carry, equipment can be rapidly deployed, high adaptability to the environment is realized while high integration is realized, and outdoor monitoring and deployment are facilitated; the application of the back-end management platform and the mobile client facilitates the manager to call and remotely manage each mobile monitoring node at any time, so that the normal order is maintained, the danger can be found in time when the abnormal condition occurs, and the rescue is organized and the safeguard measures are provided; during implementation, the front-end equipment and the mobile host only need to be deployed at the mobile monitoring node, so that the system is suitable for roads, bridges, squares, large-scale meeting places and other special occasions without fixed monitoring equipment, and the activity conditions of special positions and special crowds need to be observed.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a block diagram of a wireless mobile video surveillance system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a data flow provided by an embodiment of the present invention;
fig. 3 is a flowchart of a wireless mobile video monitoring method according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Referring to fig. 1 and fig. 2, a wireless mobile video monitoring system according to an embodiment of the present invention includes a front-end device, a mobile host, a back-end management platform, and a mobile client;
the front-end equipment is used for collecting, compressing, coding and transmitting video data; the front-end equipment comprises a front-end camera, a support and fast-assembling equipment.
Specifically, the front-end camera is arranged on the support and comprises products with different functions, such as a high-definition infrared camera, an infrared thermal imaging camera, an AI identification camera, an infrared pan-tilt camera, a distribution control ball and the like, and the different cameras are applied to different scenes; the support adopts the reinforcement tripod as camera mount, and the peak reaches 3 meters, the laying of the complicated environment of scene of being convenient for.
And the mobile host is used for receiving the data transmitted by the front-end equipment, and storing and sending the data to the outside after video superposition.
Specifically, when the mobile host is applied, the mobile host can be integrated into an equipment box so as to be convenient to carry, and meanwhile, the mobile host is provided with a port for quick plug-in connection, a 4-inch IPS wide-angle display screen, a touch pad, a cooling fan, keys, an indicator light and the like, and the mobile host can be operated on site and also provided with a power supply well known by technicians in the field, wherein the power supply adopts a high-capacity lithium battery, the capacity is large, the weight is light, the repeated charging performance is good, a battery assembly supports quick charging, the mobility is greatly improved, and the mobile host can be continuously supplied with power for more than 24 hours without plug-in;
further, in order to overcome prior art, remove safety precaution product function more singleness, the poor defect of expansibility, the mobile host still adds and is equipped with monitoring facilities, monitoring facilities for carry out environmental monitoring and obtain its location data to current monitoring node.
Specifically, the monitoring device comprises a temperature sensor, a PM sensor, a humidity sensor, a dangerous gas concentration sensor and a GPS, and transmits acquired data to the video superimposer through a 485 communication protocol; referring to fig. 2, the mobile host includes a video superimposer, an NVR, a storage medium, and a transmission module;
the video superimposer is used for performing superimposing processing on the received video data in combination with the data of the environment monitoring and the positioning data;
the NVR is used for compressing the video data after the superposition processing again and then storing the video data;
the storage medium is used for storing compressed video data;
the transmission module is used for transmitting the compressed video data, the environment monitoring data and the positioning data to the rear-end management platform in a wireless transmission mode; in this embodiment, the transmission module is described by taking a GPRS module as an example, and the storage medium is a storage hard disk.
It should be noted that, when the video is compressed again, Smart265 encoding technology is adopted to recompress the video data, so that the flow is greatly reduced, the video is stored in a local disk, namely a storage hard disk, in real time, and managers can adjust the real-time video and the stored video at any time, so that the quality of the picture and the fluency of the dynamic picture are ensured;
meanwhile, during storage, an embedded system is adopted for storage, so that the stability and reliability of the system are ensured, and the system breakdown caused by power failure is avoided.
The mobile host has a 4G image return function, a WiFi wireless local area network access function and a wired network access capability; that is, the transmission mode includes a wired mode, a wireless mode, and a mobile network mode, and is flexibly applied according to a field environment.
The back-end management platform is used for managing each mobile monitoring node through a network; wherein each of the mobile monitoring nodes comprises the front-end equipment and a mobile host.
Specifically, the back-end management platform adopts a form of a fixed workstation, and the management comprises functions of video real-time preview, playback and downloading, camera pan-tilt control, camera zooming, high-definition switching and the like through remote connection.
And the mobile client is used for responding to the operation of a user so as to realize video control and monitoring of the mobile monitoring point location.
Specifically, the mobile terminal realizes real-time preview, playback, downloading, picture snapshot, control and the like of the mobile monitoring point through the client App.
The system collects video data through a camera in front-end equipment, and the video data is transmitted to an NVR (digital video recorder module) through a video superimposer; meanwhile, the data collected by the temperature sensor, the humidity sensor and the PM sensor and the GPS data are transmitted to the video superimposer through a modbus communication protocol, the video superimposer superimposes the received environmental data to a video picture collected by the front-end camera and transmits the video picture to an NVR (video recorder with a digital hard disk) to be stored in a storage medium (a storage hard disk); meanwhile, the GPRS/4G transmission module transmits the acquired environmental data to the rear-end management platform through a wireless network, and the NVR performs data interaction with the rear-end management platform and the mobile client through the router.
According to the technical scheme, the front-end camera, the support and the quick-mounting equipment in the front-end equipment are convenient for the layout and application of the field complex environment to different scenes; the application of the mobile host is convenient to carry, equipment can be rapidly deployed, high adaptability to the environment is realized while high integration is realized, and outdoor monitoring and deployment are facilitated; the application of the back-end management platform and the mobile client facilitates the manager to call and remotely manage each mobile monitoring node at any time, so that the normal order is maintained, the danger can be found in time when the abnormal condition occurs, and the rescue is organized and the safeguard measures are provided; during implementation, the front-end equipment and the mobile host only need to be deployed at the mobile monitoring node, so that the system is suitable for roads, bridges, squares, large-scale meeting places and other special occasions without fixed monitoring equipment, and the activity conditions of special positions and special crowds need to be observed.
Furthermore, the mobile host also has a floating uploading function, and uploading flow is generated when a user watches video images; therefore, the flow of the user can be saved, and unnecessary flow expenditure is avoided.
Further, when the system works, the video pictures which are watched immediately can be snapshot and recorded through third-party application software so as to be used for snapshot and evidence collection of illegal and illegal behaviors.
Therefore, the system can be matched with other systems for use, the functions of the system are expanded, and special pictures are captured for evidence collection of illegal and illegal behaviors.
Furthermore, the system also has the function of automatic reconnection after disconnection, so that the smoothness of an image transmission channel is ensured;
one-to-many and many-to-one access to a monitoring node can be realized;
meanwhile, the function of authority control and management of the user of the monitoring node is provided, and the browsing authority control of the monitoring node is realized.
Based on the same inventive concept, please refer to fig. 3, an embodiment of the present invention further provides a wireless mobile video monitoring method, which is applied to the foregoing wireless mobile video monitoring system, where the system includes a front-end device, a mobile host, a back-end management platform, and a mobile client; the method comprises the following steps:
s101, acquiring, compressing, encoding and transmitting video data through front-end equipment;
s102, carrying out environment monitoring on the current mobile monitoring node through monitoring equipment and acquiring positioning data of the current mobile monitoring node;
s103, the received video data are combined with the data of the environment monitoring and the positioning data to be superposed through the mobile host, and are stored and transmitted to the outside;
s104, managing each mobile monitoring node by the back-end management platform through a network; each mobile monitoring node comprises the front-end equipment and a mobile host;
and S105, responding to the operation of the user by utilizing the mobile client to realize the video control and monitoring of the mobile monitoring point.
It should be noted that, for specific implementation and examples of each step in the foregoing method embodiment, reference may be made to the description of the system embodiment, and details are not described herein again.
In implementation, in order to perform function extension on the video monitoring system and achieve better video monitoring, the method further includes:
and (3) snapshotting and recording the video picture which is watched immediately through third-party application software so as to snapshoot and evidence the violation and illegal behaviors.
The scheme is convenient for the layout and application of the field complex environment to different scenes; meanwhile, the portable and rapid deployment device is convenient to carry, can rapidly deploy equipment, is high in adaptability to the environment while realizing high integration, facilitates outdoor monitoring deployment, and is suitable for roads, bridges, squares, large-scale meeting places and other special occasions without installation of fixed monitoring equipment, and the activities of special positions and special crowds need to be observed only by deploying management personnel at any time at the mobile monitoring nodes by the front-end device and the mobile host during implementation.
In the embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A wireless mobile video monitoring system is characterized by comprising front-end equipment, a mobile host, a rear-end management platform and a mobile client;
the front-end equipment is used for collecting, compressing, coding and transmitting video data; the front-end equipment comprises a front-end camera, a support and fast-assembling equipment;
the mobile host is used for receiving the data transmitted by the front-end equipment, and storing and sending the data to the outside after video superposition;
the back-end management platform is used for managing each mobile monitoring node through a network; each mobile monitoring node comprises the front-end equipment and a mobile host;
and the mobile client is used for responding to the operation of a user so as to realize video control and monitoring of the mobile monitoring point location.
2. The system according to claim 1, wherein the mobile host further comprises a monitoring device, and the monitoring device is configured to perform environmental monitoring on a current monitoring node and obtain the positioning data of the current monitoring node.
3. The wireless mobile video surveillance system of claim 2, wherein the mobile host comprises a video superimposer, NVR, a storage medium, and a transmission module;
the video superimposer is used for performing superimposing processing on the received video data in combination with the data of the environment monitoring and the positioning data;
the NVR is used for compressing the video data after the superposition processing again and then storing the video data;
the storage medium is used for storing compressed video data;
the transmission module is used for transmitting the compressed video data, the data of the environment monitoring and the positioning data to the rear-end management platform in a wireless transmission mode.
4. A wireless mobile video surveillance system as claimed in claim 3, characterized in that Smart265 coding is used for recompression.
5. The wireless mobile video surveillance system of claim 3, wherein the storing is performed using an embedded system.
6. The wireless mobile video surveillance system of claim 5, wherein the mobile host further has a floating upload function, and wherein the upload traffic is generated only when the user is watching the video image.
7. The wireless mobile video monitoring system of claim 6, wherein during operation of the system, the video pictures that are watched immediately can be captured and recorded by the third-party application software for capturing and evidence collection of violations and violations.
8. The wireless mobile video surveillance system of claim 7, wherein the transmission modes of the mobile host include a wired mode, a wireless mode and a mobile network mode.
9. A wireless mobile video monitoring method applied to the wireless mobile video monitoring system of claim 2, the method comprising:
the video data is collected, compressed, coded and transmitted through front-end equipment;
carrying out environment monitoring on the current mobile monitoring node through monitoring equipment and acquiring positioning data of the current mobile monitoring node;
the received video data are combined with the data of the environment monitoring and the positioning data to be superposed through the mobile host, and are stored and transmitted to the outside;
managing each mobile monitoring node by the back-end management platform through a network; each mobile monitoring node comprises the front-end equipment and a mobile host;
and responding to the operation of a user by utilizing the mobile client so as to realize video control and monitoring of the mobile monitoring point location.
10. The wireless mobile video surveillance method of claim 9, further comprising:
and (3) snapshotting and recording the video picture which is watched immediately through third-party application software so as to snapshoot and evidence the violation and illegal behaviors.
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| US20110113453A1 (en) * | 2002-04-19 | 2011-05-12 | Droplet Technology, Inc. | Methods for Displaying Video Monitoring Applications and Services Across Heterogeneous Networks |
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