CN101924925A - Method, system and user interface for playback of monitoring videos and vehicle traveling track - Google Patents

Method, system and user interface for playback of monitoring videos and vehicle traveling track Download PDF

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Publication number
CN101924925A
CN101924925A CN 201010245637 CN201010245637A CN101924925A CN 101924925 A CN101924925 A CN 101924925A CN 201010245637 CN201010245637 CN 201010245637 CN 201010245637 A CN201010245637 A CN 201010245637A CN 101924925 A CN101924925 A CN 101924925A
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vehicle
video
driving trace
vehicle driving
monitoring video
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CN 201010245637
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Chinese (zh)
Inventor
王雨
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Shenzhen Coship Electronics Co Ltd
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Shenzhen Coship Electronics Co Ltd
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Priority to CN 201010245637 priority Critical patent/CN101924925A/en
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Abstract

The invention discloses a method for the playback of monitoring videos and vehicle traveling tracks, which comprises the following steps of: (A) sending a request to a video server according to playing conditions selected by a user and comprising play time period and vehicle identification information to acquire a monitoring video stream meeting the play conditions, meanwhile, sending a request to a map server to acquire a vehicle traveling track image meeting the play conditions, wherein the monitoring video stream contains time information, and the vehicle traveling track image is used for displaying the traveling track and the geographic position of a vehicle in the play time; (B) synchronously playing the monitoring video stream and the vehicle traveling track image; (C) analyzing the time information in the monitoring video stream, and sending the time information to the map server; and (D) acquiring and playing the vehicle traveling track image of the vehicle of which the geographic position is relatively changed by the map server according to the time information. The synchronous playback of the monitoring videos and the vehicle traveling tracks is realized.

Description

The method of playback of monitoring videos and vehicle driving trace, system and user interface
Technical field
The present invention relates to the monitoring camera-shooting technical field, method, system and the user interface of particularly a kind of playback of monitoring videos and vehicle driving trace.
Background technology
At present, the function of playing back videos is arranged all in the most network monitoring system, and the function of vehicle movement trace playback is generally all arranged in the vehicle-mounted monitoring system.But present way is that these two kinds of playback are independent, and playing back videos is to play the video recording that records by network monitoring system, can carry out Play Control (operations such as rewind down, F.F., time-out) to it; Trace playback is to play vehicle historical movement track by vehicle-mounted monitoring system, also can carry out Play Control (operations such as rewind down, F.F., time-out) to it.Also do not have now a kind of can be with the system and method for the driving trace synchronized playback of monitoring video and vehicle, can't reproduce simultaneously vehicle history be in position on the map and the video of Che Nei sometime, inconvenient monitor staff is to the assurance of truth.
Summary of the invention
Technical problem to be solved by this invention is: method, system and the user interface of a kind of playback of monitoring videos and vehicle driving trace are provided, and it can realize the synchronized playback to monitoring video and vehicle driving trace.
For solving technical problem of the present invention, the present invention discloses the method for a kind of playback of monitoring videos and vehicle driving trace, may further comprise the steps:
A, comprise the broadcast condition of playing period and vehicles identifications information according to what the user selected, send request to the video recording server, obtain the monitoring video video flowing that meets described broadcast condition, simultaneously, send request to map server, obtain the vehicle driving trace image that meets described broadcast condition; Described monitoring video video flowing comprises temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
B, the described monitoring video video flowing of synchronous playing and vehicle driving trace image;
Temporal information in C, the described monitoring video video flowing of parsing sends described temporal information to map server;
D, obtain and play described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information.
For solving technical problem of the present invention, the present invention also discloses a kind of supervisory control system, comprises with lower module:
Select module, be used for the user and select to comprise the broadcast condition of playing period and vehicles identifications information;
Data transmit-receive module, link to each other with described selection module, be used for sending corresponding request to video recording server and map server, and obtain the vehicle driving trace image that meets described broadcast condition that the monitoring video video flowing that comprises temporal information that meets described broadcast condition that described video recording server returns and map server return according to described broadcast condition; And, send the temporal information of described monitoring video video flowing to map server, obtain described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
Parsing module links to each other with described data transmit-receive module, is used for resolving the temporal information of the monitoring video video flowing that described data transmit-receive module obtains;
Playing module links to each other with described data transmit-receive module, is used for monitoring video video flowing and vehicle driving trace image that the described data transmit-receive module of synchronous playing obtains.
For solving technical problem of the present invention, the present invention also discloses the system of a kind of playback of monitoring videos and vehicle driving trace, comprises monitor terminal, video recording server and map server, and described monitor terminal comprises described supervisory control system;
Described monitor terminal is used for the broadcast condition of playing period and vehicles identifications information that comprises according to user's selection, send request to the video recording server, obtain and play the monitoring video video flowing that meets described broadcast condition, simultaneously, send request to map server, obtain the vehicle driving trace image that meets described broadcast condition, resolve the temporal information in the described monitoring video video flowing; Send described temporal information to map server, obtain described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information; Described monitoring video video flowing comprises temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
Described video recording server is used for according to described request, returns the monitoring video video flowing that meets described broadcast condition to monitor terminal;
Described map server is used for according to described request, returns the vehicle driving trace image that meets described broadcast condition to monitor terminal; And, change the geographical position of vehicle in the vehicle driving trace image, and return to monitor terminal according to the temporal information that described monitor terminal sends.
For solving technical problem of the present invention, the present invention also discloses a kind of user interface that is applied to described supervisory control system, comprises that the user selects input unit, monitoring video display unit and vehicle driving trace display unit;
Described user selects input unit to be used for the user and selects to comprise the broadcast condition of playing period and vehicles identifications information;
Described monitoring video display unit is used to show the described monitoring video video flowing that meets described broadcast condition;
Described vehicle driving trace display unit is used to show the vehicle driving trace image that meets described broadcast condition, and according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information.
Compared with prior art, the present invention has following beneficial effect: the broadcast condition that comprises broadcast period and vehicles identifications information that the present invention selects according to the user, obtain corresponding monitoring video video flowing and vehicle driving trace image, and carry out Synchronous Processing, but make monitoring video video flowing and vehicle driving trace image synchronized playback, hold vehicle and be in geographical position on the map and the video of Che Nei sometime in history thereby greatly facilitate the monitor staff.
Description of drawings
Fig. 1 is the system construction drawing of playback of monitoring videos of the present invention and vehicle driving trace;
Fig. 2 is the supervisory control system structure chart of the embodiment of the invention 1;
Fig. 3 is the supervisory control system structure chart of the embodiment of the invention 2;
Fig. 4 is the playback of monitoring videos of the embodiment of the invention 1 and the method flow diagram of vehicle driving trace;
Fig. 5 is the playback of monitoring videos of the embodiment of the invention 2 and the method flow diagram of vehicle driving trace;
Fig. 6 is the user interface schematic diagram of the supervisory control system of the embodiment of the invention 1;
Fig. 7 is the user interface schematic diagram of the supervisory control system of the embodiment of the invention 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The system of playback of monitoring videos provided by the present invention and vehicle driving trace comprises monitor terminal, video recording server and map server; As shown in Figure 1, wherein, described monitor terminal is used for the broadcast condition of playing period and vehicles identifications information that comprises according to user's selection, send request to the video recording server, obtain and play the monitoring video video flowing that meets described broadcast condition, simultaneously, send request to map server, obtain the vehicle driving trace image that meets described broadcast condition, resolve the temporal information in the described monitoring video video flowing; Send described temporal information to map server, obtain described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information; Described monitoring video video flowing comprises temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
Described video recording server is used for according to described request, returns the monitoring video video flowing that meets described broadcast condition to monitor terminal;
Described map server is used for according to described request, returns the vehicle driving trace image that meets described broadcast condition to monitor terminal; And, change the geographical position of vehicle in the vehicle driving trace image, and return to monitor terminal according to the temporal information that described monitor terminal sends.
In addition, described video recording server also is used for obtaining and store the monitoring video video flowing that comprises temporal information in real time by being installed in the camera head on the vehicle; Described map server also is used for obtaining and store the vehicle ' positional information that comprises temporal information and geographical location information in real time by being installed in the positioner on the vehicle, and map datum.
In the present invention, the described camera head that is installed on the vehicle carries out monitoring video all the time, each frame video data all comprises the temporal information of the time of taking the photograph in the monitoring video video flowing that produces, and upload the monitoring video video flowing by wireless network (for example, 2G, 3G communication network etc.) to the video recording server in real time.Video recording server stores monitoring video video flowing, and write down the vehicles identifications information of this section monitoring video video flowing correspondence.In actual applications, a plurality of camera heads often have been installed on the vehicle, therefore, at the monitoring video video flowing that the different camera heads of same vehicle are uploaded, the video recording server has also write down the identification information of the camera head of monitoring video video flowing correspondence.
In the present invention, the described positioner that is installed on the vehicle can be GPS (Global Positioning System, global positioning system) positioner, by wireless network (for example, 2G, 3G communication network etc.) geographical location information from vehicle to map server that in real time upload (is gps data, comprise latitude and longitude information), and temporal information.
Monitor terminal of the present invention can be terminal equipments such as the computer that comprises the described supervisory control system of following examples, monitor.The concrete structure of supervisory control system is as described below.
Embodiment 1
As shown in Figure 2, the supervisory control system of present embodiment comprises:
Select module, be used for the user and select to comprise the broadcast condition of playing period and vehicles identifications information;
Data transmit-receive module, link to each other with described selection module, be used for sending corresponding request to video recording server and map server, and obtain the vehicle driving trace image that meets described broadcast condition that the monitoring video video flowing that comprises temporal information that meets described broadcast condition that described video recording server returns and map server return according to described broadcast condition; And, send the temporal information of described monitoring video video flowing to map server, obtain described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
Parsing module links to each other with described data transmit-receive module, is used for resolving the temporal information of the monitoring video video flowing that described data transmit-receive module obtains;
Playing module links to each other with described data transmit-receive module, is used for monitoring video video flowing and vehicle driving trace image that the described data transmit-receive module of synchronous playing obtains.
In the present embodiment, if the user needs monitoring video and the driving trace of a plurality of vehicles of playback in the same period simultaneously, then need to select a plurality of broadcast conditions, promptly each vehicle is a broadcast condition in a period.Described broadcast is meant the period plays the time period that zero-time and concluding time are limited, for example: July 17:00:00 to 2010 year on the 20th July in 2010 19:00:00 on the 20th.Described vehicles identifications information can use license plate number as identification information, also can be so that other number, for example, when native system is applied to monitoring to bus, can use the line number of bus.
If a plurality of camera heads are installed on some vehicle, then described broadcast condition also comprises the identification information of camera head, for example, license plate number is on the vehicle of E5632 2 camera heads to be installed, then two camera heads have different signs, the identification number that is installed in the camera head 1 at Qianmen is E5632-1, and the identification number that is installed in the camera head 2 at back door is E5632-2.If to select identification number is the camera head of E5632-1 to the user, then play the captured monitoring video video flowing of camera head 1.If the user selects two camera heads simultaneously, then play two monitoring video video flowings that camera head is captured simultaneously.Owing to be installed on same the car, therefore, still have only a track in the vehicle driving trace image.
In the present embodiment, select module to send the request that comprises the broadcast condition to map server by data transmit-receive module, after map server receives this request, according to the broadcast condition, obtain the gps data (comprising latitude and longitude information) of the vehicle movement that meets the broadcast condition, on map, draw and play whole piece driving trace in the period, and vehicle (representing the small icon of vehicle) is presented at the starting point of track.For example, license plate number be the vehicle of E5632 at 18:00:00 on the 20th in the time period in July 17:00:00 to 2010 year on the 20th July in 2010, drive to Shenzhen Window on the World from Luohu railway station, Shenzhen; Map server the whole piece driving trace that on the traffic map of Shenzhen, draws then from Luohu railway station, Shenzhen to Shenzhen Window on the World, and vehicle (representing the small icon of vehicle) is presented at the position in the Luohu railway station of track.In the present embodiment; be that small icon by a representative vehicle is placed on the geographical position of representing vehicle on the trajectory; yet; undoubtedly; those skilled in the art can expect at an easy rate and can make vehicle driving trace figure show the geographical position of vehicle by other modes that is equal to, also belong within protection scope of the present invention.
In the present embodiment, the temporal information of each frame video data sends described temporal information to map server in real time by data transmit-receive module in the parsing module real time parsing monitoring video flow.Map server is according to this temporal information, obtain vehicle at this temporal information gps data constantly, and with vehicle (representing the small icon of vehicle) the position on the map from constantly a position move to this temporal information position constantly, and return the vehicle driving trace image that occurrence positions changes.
In addition, in specific implementation, map server can be that a WEB uses, embedded browser (for example: " the Internet Explorer " of Microsoft Microsoft, IE browser) control in the supervisory control system, visit map server by the WEB address, supervisory control system is mutual by this control and map server.Be that data transmit-receive module can comprise this browser control part.
As shown in Figure 4, present embodiment also provides the method for a kind of playback of monitoring videos and vehicle driving trace, may further comprise the steps:
A, comprise the broadcast condition of playing period and vehicles identifications information according to what the user selected, send request to the video recording server, obtain the monitoring video video flowing that meets described broadcast condition, simultaneously, send request to map server, obtain the vehicle driving trace image that meets described broadcast condition; Described monitoring video video flowing comprises temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
B, the described monitoring video video flowing of synchronous playing and vehicle driving trace image;
Temporal information in C, the described monitoring video video flowing of parsing sends described temporal information to map server;
D, obtain and play described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information.
As shown in Figure 6, present embodiment also provides a kind of user interface that is applied to described supervisory control system, comprises that the user selects input unit 30, monitoring video display unit 20 and vehicle driving trace display unit 10;
Described user selects input unit 30 to be used for the user and selects to comprise the broadcast condition of playing period and vehicles identifications information;
Described monitoring video display unit 20 is used to show the described monitoring video video flowing that meets described broadcast condition;
Described vehicle driving trace display unit 10 is used for showing that the demonstration vehicle that meets described broadcast condition is at initial time and at the temporal information of the described monitoring video video flowing vehicle driving trace image of geographic location constantly.
The layout of each unit of user interface shown in Figure 6 and shaped design only are a kind of giving an example; undoubtedly; those skilled in the art can be transformed into other forms with each cell layout's mode and shaped design simply, also belongs within protection scope of the present invention.
Fig. 6 shows the monitoring video video flowing and the driving trace image of 4 vehicles.The user selects to comprise in the input unit 30 that playing the period selects zone 31, vehicle to select zone 32 and confirming button.Playing the period selects zone 31 and vehicle to select zone 32 both can allow the user click
Figure BSA00000217495500071
Select time and vehicle also will be with input time on date and vehicles identifications in the rectangle input frame.In addition, the user clicks and plays the period and select date in zone 31 to select the zone
Figure BSA00000217495500072
The time, can eject the date choice box of a calendar form, more convenient user option date.
If a plurality of camera heads are installed on some vehicle, the broadcast condition also comprises the identification number of camera head, select also to comprise in the input unit 30 that the user camera head identification information selects regional (not shown) so, its interface form of expression can select zone 31 and vehicle to select zone 32 with reference to playing the period.
Be divided into 4 viewing areas at monitoring video display unit 20 shown in Figure 6, show respectively No. 1, No. 2, No. 3 and No. 4 vehicle monitorings video recording.In the specific implementation, the identification information that shows a string vehicle on can the video of monitoring video again, for example, license plate number, bus line number etc., also the latitude and longitude information in the geographical position of the temporal information of display monitoring video stream and vehicle is again understood more information to make things convenient for the user.
In vehicle driving trace display unit 10 shown in Figure 6, shown 4 vehicles driving trace (crooked lines), represent the small icon of vehicle And at the identification information of the vehicle on the next door of small icon.In addition, can use different colors to the lines of each driving trace for the driving trace of further distinguishing different vehicle.For example, blue lines are represented vehicle No. 1, and black lines is represented vehicle No. 2, and green lines are represented vehicle No. 3, and red lines are represented vehicle No. 4.
Vehicle driving trace image shown in Figure 6 is a vehicle in the position in the initial moment of playing the period, and each represents the small icon of vehicle
Figure BSA00000217495500082
All be placed on the starting point of each driving trace.When the monitoring video video flowing continued to play, each represented the small icon of vehicle
Figure BSA00000217495500083
The position will move along driving trace step by step.
The broadcast condition that present embodiment is selected according to the user, obtain corresponding monitoring video video flowing and vehicle driving trace image, and carry out Synchronous Processing, but make monitoring video video flowing and vehicle driving trace image synchronized playback, hold vehicle and be in geographical position on the map and the video of Che Nei sometime in history thereby greatly facilitate the monitor staff.
Embodiment 2
As shown in Figure 3, the supervisory control system of present embodiment also comprises a transmit control module on the basis of embodiment 1, it connects data transmit-receive module and playing module, is used for the monitoring video video flowing of the current broadcast of recording played module and the broadcast state of vehicle driving trace image; And, produce corresponding operational order according to the Play Control operation of user to described monitoring video video flowing and vehicle driving trace image;
In the present embodiment, described data transmit-receive module is further used for the operational order that described transmit control module produces is sent to described video recording server, and obtains the monitoring video video flowing that described operational order requires that meets that the video recording server returns.
In specific implementation, described transmit control module can write down current broadcast state by a broadcast state machine, and for example, normal, F.F., rewind down are broadcast state.If the broadcast of normal play state doubly speed value is 1, then 2 times of fast F.F. values are that 2,3 times of fast F.F. values are 3, by that analogy.
As shown in Figure 5, the playback of monitoring videos of present embodiment and the method for vehicle driving trace after described step D, also comprise step on the basis of embodiment 1:
The broadcast state of E, the current monitoring video video flowing of record and vehicle driving trace image;
F, according to the user to the operation of the Play Control of described monitoring video video flowing and vehicle driving trace image, produce corresponding operational order, send described operational order to described video recording server, obtain the monitoring video video flowing that meets described operational order requirement, forward described step B again to.
Described Play Control operation comprises: F.F., rewind down, location, pausing operation; When described Play Control is operating as forwarding operation, described operational order is the F.F. instruction, comprise the F.F. value information, data transmit-receive module sends to the video recording server with the F.F. instruction, the video recording server adds the express delivery frame speed according to the F.F. value, thereby make the monitoring video video flowing be the fast-forward play state, simultaneously, parsing module is resolved the temporal information in the monitoring video video flowing, by data transmit-receive module this temporal information is sent to map server, map server returns according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information again, thereby makes the vehicle driving trace image also be the fast-forward play state;
When described Play Control is operating as fast reverse operation, described operational order is the rewind down instruction, comprise the rewind down value information, data transmit-receive module sends to the video recording server with the rewind down instruction, the video recording server slows down according to the rewind down value and send frame speed, thereby make the monitoring video video flowing be the fast reverse play state, simultaneously, parsing module is resolved the temporal information in the monitoring video video flowing, by data transmit-receive module this temporal information is sent to map server, map server returns according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information again, thereby makes the vehicle driving trace image also be the fast reverse play state;
When described Play Control is operating as positioning action, described operational order is a positioning instruction, comprise information positioning time, data transmit-receive module sends to the video recording server with positioning instruction, the video recording server is according to the video data after positioning time, the information transmission was located, make playing module from location beginning displaying video stream, simultaneously, parsing module is resolved the temporal information in the monitoring video video flowing, by data transmit-receive module this temporal information is sent to map server, map server returns according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information again, thereby makes the vehicle driving trace image also begin from the location to play;
When described Play Control was operating as pausing operation, described operational order was pause instruction, then controlled described playing module and suspended broadcast monitoring video video flowing and vehicle driving trace image.
As shown in Figure 7, the user interface of present embodiment is also wrapped a playing control unit 40 on the basis of embodiment 1, is used for the user Play Control of carrying out of described monitoring video video flowing and vehicle driving trace image is operated.Playing control unit 40 shown in Figure 7 comprises Play Control operating area 41 and progress bar operating area 42.Wherein, Play Control operating area 41 comprises broadcast button, pause button, stop button, fast backward button and fast forward button.Progress bar operating area 42 comprises progress bar and temporal information viewing area.
Playing control unit 40 shown in Figure 7 is between vehicle driving trace display unit 10 and monitoring video display unit 20; the growth stripe design; this layout type and shaped design only are a kind of giving an example; undoubtedly; those skilled in the art can be simply be transformed into other forms with the layout type and the shaped design of playing control unit 40, also belongs within protection scope of the present invention.
After the user drags progress bar, transmit control module goes out information positioning time of its representative according to dragging the residing position calculation of back progress bar slide block, produce positioning instruction, send this positioning instruction by data transmit-receive module, the video recording server is according to the video data after positioning time, the information transmission was located, map server according to this positioning time the information searching vehicle at the gps data of this time, vehicle small icon on the vehicle driving trace image is moved the represented geographical location of this gps data, return to data transmit-receive module again;
As shown in Figure 7, the user drags to the progress bar slide block in the centre position of progress bar, calculating its positioning time is 18:00:00, residing geographical location when then the position of each vehicle also correspondingly moves to 18:00:00 in vehicle driving trace display unit 10 roughly is positioned at the centre position of trajectory.
Present embodiment is to realize positioning function by progress bar, certainly, also can realize positioning function by other modes, for example, by one positioning time input/choice box, according to locating the positioning time of user's input/selection.Those skilled in the art can utilize multiple interface manifestation mode to realize positioning function simply, undoubtedly, also belongs within protection scope of the present invention.
In sum, present embodiment to monitoring video video and vehicle driving trace image under different Play Control operations, carried out Synchronous Processing, make monitoring video video and the vehicle driving trace image can to keep synchronous playing, further facilitated the broadcast that the user controls monitoring video video and vehicle driving trace video recording.
More than lift preferred embodiment; the purpose, technical solutions and advantages of the present invention are further described; institute is understood that; the above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all; any modification of being done, be equal to replacement, improvement etc.; all should be included within protection scope of the present invention, the interest field that the present invention advocated should be as the criterion so that the patent application scope is described, but not only limits to the foregoing description.

Claims (13)

1. the method for playback of monitoring videos and vehicle driving trace is characterized in that, may further comprise the steps:
A, comprise the broadcast condition of playing period and vehicles identifications information according to what the user selected, send request to the video recording server, obtain the monitoring video video flowing that meets described broadcast condition, simultaneously, send request to map server, obtain the vehicle driving trace image that meets described broadcast condition; Described monitoring video video flowing comprises temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
B, the described monitoring video video flowing of synchronous playing and vehicle driving trace image;
Temporal information in C, the described monitoring video video flowing of parsing sends described temporal information to map server;
D, obtain and play described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information.
2. the method for claim 1 is characterized in that, after described step D, also comprises step:
The broadcast state of E, the current monitoring video video flowing of record and vehicle driving trace image;
F, according to the user to the operation of the Play Control of described monitoring video video flowing and vehicle driving trace image, produce corresponding operational order, send described operational order to described video recording server, obtain the monitoring video video flowing that meets described operational order requirement, forward described step B again to.
3. method as claimed in claim 2 is characterized in that, described Play Control operation comprises: F.F., rewind down, positioning action; When described Play Control was operating as forwarding operation, described operational order was the F.F. instruction, comprises the F.F. value information; When described Play Control was operating as fast reverse operation, described operational order was the rewind down instruction, comprises the rewind down value information; When described Play Control was operating as positioning action, described operational order was a positioning instruction, comprised information positioning time.
4. the method for claim 1 is characterized in that, further comprises in described steps A: described broadcast condition comprises the identification information that is installed in the camera head on the vehicle; Described video recording server returns the captured monitoring video video flowing of this camera head according to the identification information of this camera head.
5. as each described method of claim 1 to 4, it is characterized in that, before described steps A, comprise step:
A0, described video recording server are by being installed in the camera head on the vehicle, obtain and store the monitoring video video flowing that comprises temporal information in real time, described map server is by being installed in the positioner on the vehicle, obtain and store the vehicle ' positional information that comprises temporal information and geographical location information in real time, and map datum.
6. a supervisory control system is characterized in that, comprises with lower module:
Select module, be used for the user and select to comprise the broadcast condition of playing period and vehicles identifications information;
Data transmit-receive module, link to each other with described selection module, be used for sending corresponding request to video recording server and map server, and obtain the vehicle driving trace image that meets described broadcast condition that the monitoring video video flowing that comprises temporal information that meets described broadcast condition that described video recording server returns and map server return according to described broadcast condition; And, send the temporal information of described monitoring video video flowing to map server, obtain described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
Parsing module links to each other with described data transmit-receive module, is used for resolving the temporal information of the monitoring video video flowing that described data transmit-receive module obtains;
Playing module links to each other with described data transmit-receive module, is used for monitoring video video flowing and vehicle driving trace image that the described data transmit-receive module of synchronous playing obtains.
7. supervisory control system as claimed in claim 6, it is characterized in that, also comprise the transmit control module that links to each other with data transmit-receive module with described playing module, described transmit control module is used for the monitoring video video flowing of the current broadcast of recording played module and the broadcast state of vehicle driving trace image; And, produce corresponding operational order according to the Play Control operation of user to described monitoring video video flowing and vehicle driving trace image;
Described data transmit-receive module is further used for the operational order that described transmit control module produces is sent to described video recording server, and obtains the monitoring video video flowing that described operational order requires that meets that the video recording server returns.
8. supervisory control system as claimed in claim 6 is characterized in that, described Play Control operation comprises: F.F., rewind down, positioning action; When described Play Control was operating as forwarding operation, described operational order was the F.F. instruction, comprises the F.F. value information; When described Play Control was operating as fast reverse operation, described operational order was the rewind down instruction, comprises the rewind down value information; When described Play Control was operating as positioning action, described operational order was a positioning instruction, comprised information positioning time.
9. supervisory control system as claimed in claim 6 is characterized in that, described broadcast condition also comprises the identification information that is installed in the camera head on the vehicle; Data transmit-receive module also is used to obtain the captured monitoring video video flowing of camera head of the described identification information sign that described video recording server returns.
10. the system of playback of monitoring videos and vehicle driving trace is characterized in that, comprises monitor terminal, video recording server and map server, and described monitor terminal comprises each described supervisory control system of claim 6 to 9;
Described monitor terminal is used for the broadcast condition of playing period and vehicles identifications information that comprises according to user's selection, send request to the video recording server, obtain and play the monitoring video video flowing that meets described broadcast condition, simultaneously, send request to map server, obtain the vehicle driving trace image that meets described broadcast condition, resolve the temporal information in the described monitoring video video flowing; Send described temporal information to map server, obtain described map server according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information; Described monitoring video video flowing comprises temporal information; Described vehicle driving trace image be used to show vehicle in the described broadcast period running orbit and the geographical position of vehicle;
Described video recording server is used for according to described request, returns the monitoring video video flowing that meets described broadcast condition to monitor terminal;
Described map server is used for according to described request, returns the vehicle driving trace image that meets described broadcast condition to monitor terminal; And, change the geographical position of vehicle in the vehicle driving trace image, and return to monitor terminal according to the temporal information that described monitor terminal sends.
11. system as claimed in claim 10 is characterized in that, described video recording server also is used for obtaining and store the monitoring video video flowing that comprises temporal information in real time by being installed in the camera head on the vehicle; Described map server also is used for obtaining and store the vehicle ' positional information that comprises temporal information and geographical location information in real time by being installed in the positioner on the vehicle, and map datum.
12. a user interface that is applied to as claim 6 to 9 supervisory control system as described in each is characterized in that, comprises that the user selects input unit, monitoring video display unit and vehicle driving trace display unit;
Described user selects input unit to be used for the user and selects to comprise the broadcast condition of playing period and vehicles identifications information;
Described monitoring video display unit is used to show the described monitoring video video flowing that meets described broadcast condition;
Described vehicle driving trace display unit is used to show the vehicle driving trace image that meets described broadcast condition, and according to the corresponding vehicle driving trace image that has changed the geographical position of vehicle of described temporal information.
13. user interface as claimed in claim 12 is characterized in that, also comprises playing control unit, is used for the user Play Control of carrying out of described monitoring video video flowing and vehicle driving trace image is operated.
CN 201010245637 2010-07-30 2010-07-30 Method, system and user interface for playback of monitoring videos and vehicle traveling track Pending CN101924925A (en)

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