CN105100731B - A kind of Mobility Center and mobile video monitoring method of mobile video monitor system - Google Patents
A kind of Mobility Center and mobile video monitoring method of mobile video monitor system Download PDFInfo
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- CN105100731B CN105100731B CN201510523299.3A CN201510523299A CN105100731B CN 105100731 B CN105100731 B CN 105100731B CN 201510523299 A CN201510523299 A CN 201510523299A CN 105100731 B CN105100731 B CN 105100731B
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Abstract
The invention discloses a kind of Mobility Center of mobile video monitor system and mobile video monitoring methods, the Mobility Center includes mobile video acquisition equipment and wireless transmitting-receiving equipments, the wireless transmitting-receiving equipments are used to establish the wireless connection with provisional video acquisition equipment with the first wireless communications mode, the wireless connection with the monitoring center is established with the second wireless communications mode, receive the video image of the provisional video acquisition equipment acquisition, the video image of the video image of mobile video acquisition equipment acquisition and provisional video acquisition equipment acquisition is uploaded into monitoring center, second wireless communications mode is Wi-Fi communication pattern.The present invention is to meet the demand of wireless transmission bandwidth, and reduce use cost, convenient for live networking, can be suitable for the mobile monitor occasion of various hot spots and emergency event.
Description
Technical field
The present invention relates to technical field of video monitoring, more particularly to one kind is applied to hot spot or emergency event scene is moved
The Mobility Center and mobile video monitoring method of the mobile video monitor system of dynamic video monitoring.
Background technique
As the level of informatization improves, video monitoring is gradually developed on mobile monitor by previous fixed monitoring point.
City management is enforced the law the vehicle-mounted mobile monitoring of vehicle, social security mobile command vehicle etc., is required real-time vehicle-mounted pick-up
The associated video resource of head passes back to monitoring center.
Vehicle-mounted mobile is monitored at present, is that vehicle-mounted camera video data collected is wireless by 3G/4G etc.
Communication modes pass back to monitoring center, and 3G/4G communication mode is the third generation or forth generation mobile communications network of operator.
Although practical really available effective bandwidth, can less than 10Mbps however, the upstream rate that 4G is declared at present is 50Mbps
It is not high with bandwidth.Furthermore it is very high for the video data cost of big flow since the expense of current 3G/4G network is relatively high.
Meanwhile video data passes through the public network that operator provides, there is the risk divulged a secret in video data, safety is not
It is high.And when in case of emergency emergency command, Emergency Command Vehicle can the wireless signal that provides of the operators such as 4G/3G to surrounding
It is shielded, calls real time video image to will cause difficulty at scene.
Summary of the invention
The invention proposes a kind of Mobility Center of mobile video monitor system and mobile video monitoring methods, to overcome
The defect of the above-mentioned prior art provides a kind of new technical solution for mobile video monitor.
To achieve the goals above, technical solution of the present invention is as follows:
A kind of Mobility Center of mobile video monitor system, the mobile video monitor system include monitoring center, and
Provisional video acquires equipment, and the Mobility Center includes:
Mobile video acquisition equipment, for acquiring video image live locating for Mobility Center；
Wireless transmitting-receiving equipments, for establishing wireless the connecting with provisional video acquisition equipment with the first wireless communications mode
It connects, the wireless connection with the monitoring center is established with the second wireless communications mode, receive the provisional video acquisition equipment and adopt
The video image of collection acquires the video image of mobile video acquisition equipment acquisition and provisional video acquisition equipment
Video image uploads to monitoring center, and second wireless communications mode is Wi-Fi communication pattern.
Wherein, the provisional video acquisition equipment supports 3G/4G communication pattern or Wi-Fi communication pattern, first nothing
Line communication pattern is 3G/4G communication pattern or Wi-Fi communication pattern.That is provisional video acquisition equipment passes through with wireless transmitting-receiving equipments
3G/4G communication pattern is connected, or is connected by Wi-Fi communication pattern.
Mobility Center of the present invention further includes mobile client, for showing the mobile video acquisition equipment acquisition
The video image of video image and provisional video acquisition equipment acquisition；
The mobile video monitor system further includes fixed video acquisition equipment, and the mobile client is provided with registration mould
Block, the location information for carrying Mobility Center are registered to monitoring center, so that monitoring center is according to the position of Mobility Center
The location information of confidence breath and fixed video acquisition equipment is filtered out apart from a certain range of fixed video acquisition of Mobility Center
Equipment；The mobile client is also used to transfer from the monitoring center and adopt apart from a certain range of fixed video of Mobility Center
The video image of collection equipment is shown.
Further, the Mobility Center further include:
SCSI hard disk video recorder is deposited for accessing the mobile video acquisition equipment and provisional video acquisition equipment
Store up the video image that they are acquired.
Accordingly, the mobile video monitor system is provided with sends for receiving the Mobility Center wireless transmitting-receiving equipments
Video image fixed base stations, the fixed base stations receive video image that the Mobility Center wireless transmitting-receiving equipments are sent simultaneously
It is sent to monitoring center, the wireless transmitting-receiving equipments further include:
Tested rotating platform module, for selecting distance according to the location information of Mobility Center and the location information of fixed base stations
The nearest fixed base stations of Mobility Center, and according to the location information of Mobility Center and the fixation base nearest apart from Mobility Center
The location information stood calculates the angle of the antenna rotation of the wireless transmitting-receiving equipments, adjusts the antenna of the wireless transmitting-receiving equipments
It is directed at the fixed base stations.
Further, it when the tested rotating platform module calculates the angle of antenna rotation of the wireless transmitting-receiving equipments, also sets
Be equipped with a random value, after the angle for calculating antenna rotation, according to the angle of the calculated antenna rotation with should be with
The sum of machine value adjusts the rotational angle of antenna.
The invention also provides a kind of mobile video monitoring method, applied to the Mobility Center of mobile video monitor system,
The mobile video monitor system further includes monitoring center and provisional video acquisition equipment, the Mobility Center include movement
Video capture device, which comprises
The wireless connection with provisional video acquisition equipment is established with the first wireless communications mode, with the second wireless communication
The wireless connection of Model Establishment and the monitoring center receives the video image of the provisional video acquisition equipment acquisition, by institute
The video image of the video image and provisional video acquisition equipment acquisition of stating the acquisition of mobile video acquisition equipment uploads to prison
Control center, second wireless communications mode are Wi-Fi communication pattern.
The provisional video acquisition equipment supports 3G/4G communication pattern or Wi-Fi communication pattern, first wireless communication
Mode is 3G/4G communication pattern or Wi-Fi communication pattern.
Further, the mobile video monitor system further includes fixed video acquisition equipment, the method also includes:
The location information for carrying Mobility Center is registered to monitoring center, so that monitoring center is according to the position of Mobility Center
The location information of confidence breath and fixed video acquisition equipment is filtered out apart from a certain range of fixed video acquisition of Mobility Center
Equipment；
The video of video image and provisional video acquisition equipment acquisition to mobile video acquisition equipment acquisition
Image is shown, or transfers the view apart from a certain range of fixed video acquisition equipment of Mobility Center from the monitoring center
Frequency image is shown.
Further, the method also includes:
The video image of the mobile video acquisition equipment and provisional video acquisition equipment acquisition is stored for showing.
Further, mobile video monitor system of the present invention is provided with the view sent for receiving the Mobility Center
The fixed base stations of frequency image, the fixed base stations receive the video image that the Mobility Center is sent and are sent to monitoring center；
The wireless connection established with the second wireless communications mode with the monitoring center, is received the provisional video and adopted
The video image for collecting equipment acquisition sets the video image of mobile video acquisition equipment acquisition and provisional video acquisition
The video image of standby acquisition uploads to monitoring center, further includes:
According to the location information of the location information of Mobility Center and fixed base stations, the fixation nearest apart from Mobility Center is selected
Base station, and according to the location information of the location information of Mobility Center and the fixed base stations nearest apart from Mobility Center, it calculates
The angle of the antenna rotation of the Mobility Center, adjusts fixed base stations described in the antenna alignment.
Further, when the angle for calculating the antenna rotation, it is additionally provided with a random value, is calculating antenna
After the angle of rotation, the angle of rotation of antenna is adjusted according to the angle of the calculated antenna rotation and the sum of the random value
Degree.
The invention proposes a kind of Mobility Center of mobile video monitor system and mobile video monitoring methods, on the move
Wireless transmitting-receiving equipments are arranged in the heart, which supports to set with the provisional video acquisition of 3G/4G access surrounding temporary erection
It is standby, while monitoring center can be connected in a manner of Wi-Fi, transmitting video image data between the heart and monitoring center on the move.It can
Meet the needs of wireless transmission bandwidth, reduce use cost, convenient for live networking, various hot spots can be suitable for and answer urgent thing
The mobile monitor occasion of part.
Detailed description of the invention
Fig. 1 is mobile video monitor system networking structure schematic diagram of the present invention；
Fig. 2 is Mobility Center internal unit connection schematic diagram of the present invention；
Fig. 3 is that Mobility Center of the embodiment of the present invention and fixed base stations distance calculate schematic diagram.
Specific embodiment
Technical solution of the present invention is described in further details with reference to the accompanying drawings and examples, following embodiment is not constituted
Limitation of the invention.
General thought of the invention is to expand front-end video acquisition device access using vehicle-mounted 4G/3G, then passes through WI-
The video monitoring data of acquisition is passed back to monitoring center by FI, is expanded access using WI-FI to break and is counted with 4G/3G
According to the conventional thought of passback, the various drawbacks that data back is carried out using 4G/3G are avoided.
As shown in Figure 1, the mobile video monitor system of the present embodiment includes: monitoring center, Mobility Center, fixed video are adopted
Collect equipment and provisional video acquires equipment.
Wherein, monitoring center includes the equipment such as media server, video management server, monitoring center client, usually
As command centre, the video monitoring data of Mobility Center upload can be received, and shows the video monitoring figure from collection in worksite
Picture.
Mobility Center is when hot spot or emergency occurs according to a certain place, to be sent to the emergency communication vehicle at scene.
It, can be with as shown in Fig. 2, the Mobility Center of the present embodiment is provided with vehicle-mounted mobile video acquisition equipment, wireless transmitting-receiving equipments
It is provided with SCSI hard disk video recorder (NVR) and mobile client, and the interchanger of each equipment of connection.SCSI hard disk video recorder is used
Equipment is acquired to access mobile video acquisition equipment and provisional video, stores video record, mobile client is used to show acquisition
Video image.The wireless transmitting-receiving equipments of heart setting on the move can receive the video figure of provisional video acquisition equipment acquisition
Picture；And wireless transmission connection can be established with monitoring center, by the video figure of itself vehicle-mounted mobile video acquisition equipment acquisition
Picture and the video image of received provisional video acquisition equipment acquisition upload to monitoring center.
Fixed video acquisition equipment refers to that the video acquisitions such as the web camera that can be called at the scene of being already installed on are set
Standby, fixed video acquires equipment by original connection monitoring center, and usual fixed video acquisition equipment is all by having
Video image is uploaded to monitoring center by line such as fiber resource, and mobile client can be by interacting calling with monitoring center
Fixed video acquires the video image of equipment acquisition, and the heart on the move is shown.
And provisional video acquisition equipment is the video capture devices such as the web camera for being temporarily installed at scene as needed.
In the present embodiment, provisional video acquisition equipment can be the web camera for supporting 3G/4G transmission, or support Wi-Fi transmission
Web camera, provisional video acquire equipment and pass through 3G/4G or Wi-Fi connection wireless receiving and dispatching after the video image of collection site
The video image of acquisition is sent Mobility Center by equipment, and video image is forwarded to monitoring center and shown by Mobility Center,
Or it is stored in the NVR of Mobility Center, it is shown in the mobile client of the heart on the move.
The vehicle-mounted mobile video acquisition equipment of the present embodiment is web camera (IPC), is acquired as live video image
Movable camera, can with the live video image of the mobile collection vehicle periphery of Mobility Center emergency communication vehicle, acquire
Video image monitoring center can be uploaded to by wireless transmitting-receiving equipments, or be stored on the NVR of Mobility Center, on the move
It is shown in the mobile client of the heart.
The wireless transmitting-receiving equipments of the present embodiment have following two ways:
First, wireless transmitting-receiving equipments are the wireless access point (AP) for only supporting Wi-Fi.
At this point, provisional video acquisition equipment requirement supports Wi-Fi, provisional video acquisition equipment passes through with wireless transmitting-receiving equipments
Wi-Fi is wirelessly connected；It is wirelessly connected between wireless transmitting-receiving equipments and monitoring center also by Wi-Fi simultaneously.
Second, wireless transmitting-receiving equipments support that two kinds of wireless communications modes, the first wireless communications mode are that 3G/4G communicates mould
Formula, the second wireless communications mode are Wi-Fi communication pattern.
In this case, wireless transmitting-receiving equipments are established wireless with provisional video acquisition equipment with the first wireless communications mode
Connection establishes the wireless connection with monitoring center with the second wireless communications mode.I.e. provisional video acquisition equipment supports that 3G/4G is logical
Letter mode establishes the wireless connection with Mobility Center wireless transmitting-receiving equipments by 3G/4G.In this case, wireless receiving and dispatching is set
The standby wireless connection established with 3G/4G with provisional video acquisition equipment, since the transmission range of 3G/4G communication pattern is big, and only
Transmission of one line signal is easy to reach rapid deployment and will not influence efficiency of transmission, convenient for being disposed at emergency scene.
As it can be seen that if the provisional video acquisition equipment of deployment is to support the web camera of Wi-Fi transmission, Mobility Center
It is to establish connection by Wi-Fi with provisional video acquisition equipment, receives the video figure from provisional video acquisition equipment acquisition
Picture, and upload to monitoring center；If the provisional video acquisition equipment of deployment is to support the network shooting of 3G/4G communication pattern
Machine, then Mobility Center and provisional video acquisition equipment are that connection is established by 3G/4G, and Mobility Center receives provisional video and adopts
The video image for collecting equipment acquisition, uploads to monitoring center by Wi-Fi.
In the embodiment of such as Fig. 1, video monitoring system is provided with the fixed base stations 1 for being distributed in monitoring area, fixed base
Stand 2, fixed base stations are linked into monitoring center by wide area network.The wireless transmitting-receiving equipments being arranged on Mobility Center are mobile base station 3,
Mobile base station 3 is uploaded to the video monitoring image that Mobility Center acquires in monitoring by being wirelessly connected nearest fixed base stations
The heart.In the present embodiment, fixed base stations 1, fixed base stations 2, mobile base station 3 all support Wi-Fi to require no by Wi-Fi connection
The 3G/4G network of operator, so as to not need the bandwidth traffic expense of payment operator while guaranteeing transmission bandwidth,
The safety of concurrent video data is also relatively high, is not influenced by 3G/4G network is shielded.
Camera A, camera B in Fig. 1 are live fixed video acquisition equipment, these cameras do not occur hot spot or
It has just been installed when emergency event, when hot spot or emergency event occurs, Mobility Center can be called by monitoring center and be imaged
The video monitoring image of head A or camera B, plays in the mobile client of the heart on the move, is conducive to commander at the scene.
For the ease of carrying out video acquisition to scene, the mobile video acquisition equipment being arranged on the present embodiment Mobility Center is
Vehicle-mounted camera, vehicle-mounted camera is mobile with Mobility Center, the video monitoring image at scene around acquisition.
When vehicle-mounted camera, camera A, camera B are unable to satisfy demand, it is additionally provided with provisional video acquisition equipment,
Camera C and camera D in such as figure, can be connected between camera C, camera D and Mobility Center by mobile base station 3
It connects.When camera C, camera D support 3G/4G, mobile base station 3 also needs support 3G/4G, i.e., mobile base station 3 passes through at this time
3G/4G connection provisional video acquires equipment camera C and camera D, and mobile base station 3 passes through Wi-Fi connection fixed base stations 1 or 2,
To make camera C, camera D access monitoring center；When camera C, camera D support Wi-Fi, the need of mobile base station 3
Support Wi-Fi, i.e., mobile base station 3 passes through Wi-Fi connection provisional video acquisition equipment camera C and camera D at this time,
And by Wi-Fi connection fixed base stations 1 or 2, so that camera C, camera D be made to access monitoring center.
The video image of vehicle-mounted camera, camera C and camera D acquisition requires to upload to prison by mobile base station 3
Control center is shown, while can also be linked into the NVR of Mobility Center, is shown in the mobile client of the heart on the move
Show.The NVR of Mobility Center is optional equipment, when NVR is arranged in the heart on the move, vehicle-mounted camera, camera C and camera D
The video image of acquisition can be stored directly in NVR, show for the mobile client of Mobility Center setting.
Connection in the present embodiment between mobile base station 3 and fixed base stations 1 or 2 is easy to be influenced by landform, distance, and
And the often change position on the move of mobile base station 3, it is not very stable for making connection.In order to guarantee mobile base station 3 and fixed base stations
Between be stably connected with, in the present embodiment, both sides are wirelessly connected using directional aerial.The directional aerial one of fixed base stations
As be fixed, and the directional aerial on mobile base station 3 can change direction with the movement of Mobility Center, make mobile base
Stand 3 directional aerial alignment and fixation base station at any time directional aerial.
It should be noted that can be independent one when mobile base station 3 is only to support the wireless access point AP of Wi-Fi
AP, or AP and AP connecting with fixed base stations connecting with provisional video acquisition equipment is respectively set, with fixed base
Stand connection AP antenna using directional aerial；When mobile base station 3 not only supports 3G/4G communication pattern that Wi-Fi is also supported to communicate
When mode, mobile base station 3 includes the AP of the base station 3G/4G and a Wi-Fi, and wherein the antenna between AP and fixed base stations is adopted
It is more preferable with the wireless connection effect of directional aerial.
It is moved in the present embodiment to adjust the directional aerial of the directional aerial of mobile base station 3 alignment and fixation base station at any time
The wireless transmitting-receiving equipments at dynamic center are additionally provided with tested rotating platform module, for the location information and fixed base stations according to Mobility Center
Location information, select fixed base stations nearest apart from Mobility Center, moved according to the location information of Mobility Center and the distance
The location information of the nearest fixed base stations in dynamic center, calculates the angle of the antenna rotation of the wireless transmitting-receiving equipments, described in adjustment
Fixed base stations described in the antenna alignment of wireless transmitting-receiving equipments.
After Mobility Center drives to a certain place, after getting the location information on the ground, by comparing own location information
It with the location information of fixed base stations around, finds out and is attached apart from nearest fixed base stations, wherein location information is usually to pass through
Latitude information.The heart on the move has GPS device, can get the latitude and longitude information of Mobility Center, correspondingly, monitoring center
The latitude and longitude information of each fixed base stations is preserved, tested rotating platform module can obtain movement from GPS device and monitoring center respectively
The latitude and longitude information at center and fixed base stations, which is not described herein again.Alternatively, location information can also be that the coordinate on map is believed
Breath, the fixed base stations nearest apart from Mobility Center are searched by electronic map.
It should be noted that selecting the fixed base stations nearest apart from Mobility Center can be with the following method: the son of the earth
Noon line total length about 40008km can be conversed and be carried out 1 degree of latitude=about 111km latitude 1 and divide=about 1.85km latitude 1
Second=about 30.9m.But the length of unit longitude changes, an a longitude unit=(latitude with the difference of latitude
The length of unit) multiplied by (cosine value of this area's latitude).Longitude will convert according to the difference of locating latitude, from pole to red
The distance of one longitude in road is that 0~111km since vehicle-mounted monitoring project is generally all in a city scope can simplify place
Reason is approximate to be calculated, and CONTINENTAL AREA OF CHINA approximate can be approximately equal to 1km for one point.Therefore two can be calculated by latitude and longitude information
The distance between point.
According to the latitude and longitude information of Pythagorean theorem and mobile base station, fixed base stations, mobile base station and each can be calculated
The linear distance of fixed base stations.
As shown in figure 3, the latitude and longitude information when mobile base station 3 is (x3, y3), the latitude and longitude information of fixed base stations 1 is
When (x1, y1), in Fig. 3:
Vertical range a between the two are as follows: y3-y1；
Horizontal citing b between the two are as follows: x3-x1；
According to Pythagorean theorem, linear distance between the two:
To select the fixed base stations nearest apart from Mobility Center to be attached according to calculated result.
After selected fixed base stations, for example, fixed base stations 1, according to the latitude and longitude information of mobile base station 3 and fixed base stations 1,
It can be obtained by orientation locating for fixed base stations 1, such as in Fig. 3, according to a, the value of b, c calculate folder by trigonometric function
Angle θ.So as to adjust the direction of the directional aerial of mobile base station 3, alignment and fixation base station 1 is wirelessly connected.
It should be noted that tested rotating platform module is after completing above-mentioned primary adjustment, if sent out in monitoring center at this time
Now there is Caton by the video image that Wi-Fi is uploaded, it is necessary to secondary adjustment alignment is carried out, as do not taken additionally when secondary adjustment
Movement, the deviation angle finally calculated centainly as once calculated before.For avoid it is such happen,
The present embodiment introduces a random value concept, and (the random value size can be limited within the scope of one, specifically can be according to reality
Situation setting), the random value is added, on the rotational angle that secondary adjustment obtains easily to evade caused by other environment
Signal deviates, and accurate realize is wirelessly connected.As soon as in addition it can set a threshold value, if adjustment number is more than this threshold value again
Stop carrying out, a relatively excellent value is chosen in the angle of adjustment.
In the present embodiment, mobile client calls fixed video to acquire equipment, shows that fixed video is adopted in the heart on the move
Collect the video image of equipment, process is as follows:
After Mobility Center establishes the connection with monitoring center by wireless transmitting-receiving equipments, mobile client is registered in monitoring
On the video management server of the heart, when registration, carries the location information of current Mobility Center, i.e. latitude and longitude information.To in monitoring
The latitude and longitude information that the video management server of the heart can be registered according to mobile client is searched apart from Mobility Center a certain range
Interior fixed video acquires equipment.Fixed video acquisition equipment is calculated at a distance from Mobility Center according to latitude and longitude information, here
It repeats no more.Equipment, such as 500 meters of distance will be acquired apart from a certain range of fixed video of Mobility Center, find camera shooting
Head A, camera B, then can call the video image of camera A, camera B to be shown in mobile client.The present embodiment moves
Dynamic client triggers a certain range of fixed video around discovery Mobility Center by registering to video management server and adopts
Collect equipment, and their video image is shown in mobile client.Mobility Center when moving, can be by periodically to view
Whether the method for frequency management server registration triggers, can also be changed according to the position of Mobility Center to determine whether need
It re-registers to trigger.
When calling fixed video to acquire equipment by mobile client, mobile client needs the video tube with monitoring center
Reason server, media server and fixed video acquisition equipment are interacted, the process of interaction and the client tune of the prior art
Consistent with the process of web camera, which is not described herein again.
As it can be seen that unlike the prior art, the mobile client of the present embodiment further includes a registration module, for taking
Location information with Mobility Center is registered to monitoring center, so as to monitoring center according to the location information of Mobility Center and admittedly
The location information for determining video capture device is filtered out apart from a certain range of fixed video acquisition equipment of Mobility Center, thus
Mobile client can call their video image.
The above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited, without departing substantially from essence of the invention
In the case where mind and its essence, those skilled in the art make various corresponding changes and change in accordance with the present invention
Shape, but these corresponding changes and modifications all should fall within the scope of protection of the appended claims of the present invention.
Claims (6)
1. a kind of Mobility Center of mobile video monitor system, the mobile video monitor system includes monitoring center, Yi Jilin
When video capture device, which is characterized in that the Mobility Center includes:
Mobile video acquisition equipment, for acquiring video image live locating for Mobility Center；
Wireless transmitting-receiving equipments, for establishing the wireless connection with provisional video acquisition equipment with the first wireless communications mode,
The wireless connection with the monitoring center is established with the second wireless communications mode, receives the provisional video acquisition equipment acquisition
Video image, by the video of the video image of mobile video acquisition equipment acquisition and provisional video acquisition equipment acquisition
Image uploads to monitoring center, and second wireless communications mode is Wi-Fi communication pattern；
The mobile video monitor system is provided with the video image sent for receiving the Mobility Center wireless transmitting-receiving equipments
Fixed base stations, the fixed base stations receive the video image that the Mobility Center wireless transmitting-receiving equipments are sent and are sent to monitoring
Center, the wireless transmitting-receiving equipments further include:
Tested rotating platform module, for according to the location information of Mobility Center and the location information of fixed base stations, selection distance to be mobile
The nearest fixed base stations in center, and according to the location information of Mobility Center and the fixed base stations nearest apart from Mobility Center
Location information calculates the angle of the antenna rotation of the wireless transmitting-receiving equipments, adjusts the antenna alignment of the wireless transmitting-receiving equipments
The fixed base stations；
When the tested rotating platform module calculates the angle of antenna rotation of the wireless transmitting-receiving equipments, it is additionally provided with one at random
Value is adjusted after the angle for calculating antenna rotation according to the sum of the angle of the calculated antenna rotation and the random value
All day line rotational angle；
The Mobility Center further includes mobile client, for show mobile video acquisition equipment acquisition video image and
The video image of the provisional video acquisition equipment acquisition；
The mobile video monitor system further includes fixed video acquisition equipment, and the mobile client is provided with registration module,
Location information for carrying Mobility Center is registered to monitoring center, so that monitoring center is believed according to the position of Mobility Center
The location information of breath and fixed video acquisition equipment is filtered out and is set apart from a certain range of fixed video acquisition of Mobility Center
Standby, the mobile client is also used to transfer from the monitoring center apart from a certain range of fixed video acquisition of Mobility Center
The video image of equipment is shown.
2. Mobility Center according to claim 1, which is characterized in that the provisional video acquisition equipment supports that 3G/4G is logical
Letter mode or Wi-Fi communication pattern, first wireless communications mode are 3G/4G communication pattern or Wi-Fi communication pattern.
3. Mobility Center according to claim 1, which is characterized in that the Mobility Center further include:
SCSI hard disk video recorder stores it for accessing the mobile video acquisition equipment and provisional video acquisition equipment
The video image that acquires.
4. a kind of mobile video monitoring method, applied to the Mobility Center of mobile video monitor system, the mobile video monitor
System further includes monitoring center and provisional video acquisition equipment, which is characterized in that the Mobility Center includes that mobile video is adopted
Collect equipment, which comprises
The wireless connection with provisional video acquisition equipment is established with the first wireless communications mode, with the second wireless communications mode
The wireless connection with the monitoring center is established, the video image of the provisional video acquisition equipment acquisition is received, by the shifting
The video image of dynamic video capture device acquisition and the video image of provisional video acquisition equipment acquisition upload in monitoring
The heart, second wireless communications mode are Wi-Fi communication pattern；
The mobile video monitor system is provided with the fixed base stations for receiving the video image that the Mobility Center is sent, institute
Fixed base stations are stated to receive the video image of the Mobility Center transmission and be sent to monitoring center；
The wireless connection established with the second wireless communications mode with the monitoring center is received the provisional video acquisition and set
The video image of standby acquisition adopts the video image of mobile video acquisition equipment acquisition and provisional video acquisition equipment
The video image of collection uploads to monitoring center, further includes:
According to the location information of the location information of Mobility Center and fixed base stations, the fixation base nearest apart from Mobility Center is selected
It stands, and according to the location information of the location information of Mobility Center and the fixed base stations nearest apart from Mobility Center, calculates institute
The angle for stating the antenna rotation of Mobility Center, adjusts fixed base stations described in the antenna alignment；
When the angle of the antenna rotation for calculating Mobility Center, it is additionally provided with a random value, is calculating antenna rotation
After angle, the rotational angle of antenna is adjusted according to the angle of the calculated antenna rotation and the sum of the random value；
The mobile video monitor system further includes fixed video acquisition equipment, the method also includes:
The location information for carrying Mobility Center is registered to monitoring center, so that monitoring center is believed according to the position of Mobility Center
The location information of breath and fixed video acquisition equipment is filtered out and is set apart from a certain range of fixed video acquisition of Mobility Center
It is standby；
The video image of video image and provisional video acquisition equipment acquisition to mobile video acquisition equipment acquisition
It is shown, or transfers the video figure apart from a certain range of fixed video acquisition equipment of Mobility Center from the monitoring center
As being shown.
5. mobile video monitoring method according to claim 4, which is characterized in that the provisional video acquisition equipment is supported
3G/4G communication pattern or Wi-Fi communication pattern, first wireless communications mode are that 3G/4G communication pattern or Wi-Fi communicate mould
Formula.
6. mobile video monitoring method according to claim 4, which is characterized in that the method also includes:
The video image of the mobile video acquisition equipment and provisional video acquisition equipment acquisition is stored for showing.
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| CN201510523299.3A CN105100731B (en) | 2015-08-24 | 2015-08-24 | A kind of Mobility Center and mobile video monitoring method of mobile video monitor system |
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| CN201510523299.3A CN105100731B (en) | 2015-08-24 | 2015-08-24 | A kind of Mobility Center and mobile video monitoring method of mobile video monitor system |
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| CN105416347A (en) * | 2015-12-12 | 2016-03-23 | 张晓刚 | In-car crowding condition foreknowing device |
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| WO2017107109A1 (en) * | 2015-12-23 | 2017-06-29 | 张北江 | Method and system for collecting data of intelligent monitoring system |
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