CN101996491B - Traffic monitoring system for labeling road section information by using video monitoring presetting bit - Google Patents
Traffic monitoring system for labeling road section information by using video monitoring presetting bit Download PDFInfo
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- CN101996491B CN101996491B CN2010102813094A CN201010281309A CN101996491B CN 101996491 B CN101996491 B CN 101996491B CN 2010102813094 A CN2010102813094 A CN 2010102813094A CN 201010281309 A CN201010281309 A CN 201010281309A CN 101996491 B CN101996491 B CN 101996491B
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Abstract
The invention discloses a traffic monitoring system for labeling road section information by using a video monitoring presetting bit. The system comprises terminal equipment arranged at a monitored crossroad, a control system and a video display device arranged in a monitoring chamber, and a transmission system; the terminal equipment comprises a cradle head with presetting bit function and a camera; the control system comprises a cradle head lens focus control unit, a presetting bit setting unit and a presetting bit calling unit; the traffic monitoring system is also provided with a road section information labeling module, wherein the road section information labeling module comprises a decoder unit, an insert character control unit, a road section information data table unit and a character insert unit; and the insert character control unit comprises an interrupt module. The system solves the technical problem that the traffic video monitoring system with presetting bit function in the prior art cannot realize quick and accurate display of related information such as names of specific road sections and the like so as to affect the monitoring personnel on monitoring the road condition information in time, and is a traffic monitoring system for automatically labeling road section character information.
Description
Technical field
The present invention relates to a kind of video monitoring system, specifically a kind of traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information.
Background technology
Along with the fast development in city, video monitoring system is widely applied in the monitoring of road traffic, safe city.In the monitoring of keeping a lookout of public security of the road traffic video monitoring system that has at home and abroad come into operation, safe city; It all is the video pictures that video monitoring front end equipment is collected; After being superimposed with the location address title that this camera installs; Deliver to road traffic, on the display terminal of the Surveillance center that keeps a lookout of public security, supply the monitor staff to understand field conditions fast.
In the big city, the video acquisition terminal of road traffic, the Surveillance center that keeps a lookout of public security generally all has up to a hundred, even thousands of.When needs were kept watch on some video pictures, the monitor staff though can know this video camera position fast, can not know the title and the orientation of this screen displayed target according to the location name literal of this video pictures stack immediately.Because most of video cameras all need be kept watch on a plurality of targets, so, only know that the address title of the video pictures video camera installation of current demonstration is not enough, also to know concrete title of target and orientation that the current video picture shows.Like this, when incident took place, that could judge fast that picture showed got congestion or the title and the orientation of the objectives during public order incident.
At present, judge the title and the orientation of video pictures display-object, general main monitor staff's experience and the memory leaned on.When camera quantity very for a long time, experience and the memory of depending merely on the monitor staff can't know fast that current camera gathers target designation and the orientation in the video pictures, also just can not realize rapid reaction.Especially a lot of metropolitan traffic control centers will reflect that all the video pictures of crossing congestion situation sends TV station to, supply road conditions reporter and vast traveler to watch.Because the video pictures of road traffic monitoring system does not possess highway section title and orientation function that automatic mark video pictures points to, make road conditions reporter and traveler also just can't understand the highway section particular location that blocks up that video pictures shows fast.BTV is in order to address this problem; Rely on editorial staff's experience and memory; Just on the video pictures that part is used always, adopt human-edited's method, inserted the literal of current video picture trend; Can only supply spectators to understand the highway section trend that the partial video picture shows, satisfy not people and thought to understand fast the title of all videos picture institute display-object and the demand in orientation.
In existing video monitoring equipment, the monitor staff generally adopts the front-end equipment with presetting bit function through the watch-dog of opertaing device operating terminal for ease.Front-end equipment with presetting bit function can store the position parameters such as level angle, vertical angle and camera lens of The Cloud Terrace under the current state in the nonvolatile memory into, can from nonvolatile memory, call these parameters rapidly when needing and The Cloud Terrace and camera lens are adjusted to the position of being write down.The operator can be provided with and call presetting bit quickly and easily.The general traffic surveillance and control system with presetting bit function all comprises watch-dog that is arranged on junction terminal and the monitoring host computer that is arranged in the Control Room; The staff controls watch-dog such as the The Cloud Terrace and the camera at crossing through the monitoring host computer in the Control Room, makes it to adjust to predefined target location.
In Chinese patent document CN2845059Y; Disclose a kind of combined pre-warning monitoring system, comprised The Cloud Terrace equipment and camera, said camera is arranged on the said The Cloud Terrace equipment; Said The Cloud Terrace device storage has the presetting bit setting; Said presetting bit is provided for setting the monitoring position of said camera, also comprises the front end watch-dog, and said front end watch-dog is connected with at least one The Cloud Terrace; Said front end watch-dog is used to adjust the presetting bit setting of said The Cloud Terrace equipment, and said The Cloud Terrace equipment changes the guarded region of said camera according to adjusted said presetting bit setting.In this technical scheme, The Cloud Terrace equipment all has the presetting bit function, and when The Cloud Terrace equipment receives presetting bit when order is set, The Cloud Terrace equipment is adjusted camera, makes the camera head monitor picture transfer to the guarded region that is provided with in advance.Like this, just can be provided with in advance scope to be monitored through presetting bit, needs directly call when monitoring and get final product.But; Title mark is not carried out in the highway section of monitoring in this technical scheme, the information in the highway section that can not in time obtain showing according to video pictures in use also needs manual work to judge; Not only accuracy is not high; And increased staff's work difficulty and workload, of paramount importancely be monitor staff's can't confirm fast to block up title in highway section.
Summary of the invention
For this reason; Technical matters to be solved by this invention is that the traffic video monitoring system with presetting bit function of the prior art can't fast, in time show the relevant informations such as title in concrete highway section; Influence the problem that the monitor staff in time monitors traffic information, thereby propose a kind ofly to utilize the video monitoring presetting bit to come the traffic surveillance and control system of marking road section information in time, fast.
For solving the problems of the technologies described above; The present invention provides a kind of traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information, comprises the terminal device that is arranged on the monitoring crossing, is arranged on control system and video display devices and transmission system in the Control Room;
Said terminal device comprises The Cloud Terrace and the camera with presetting bit function, the setting that is connected with said The Cloud Terrace of said camera, and said The Cloud Terrace receives the steering order that said control system transmits through said transmission system and decodes, and drives said camera rotation;
Said control system comprises that The Cloud Terrace lens focus control module, presetting bit are provided with unit and presetting bit call unit; Said The Cloud Terrace lens focus control module control The Cloud Terrace drives the camera rotation; And the focal length of regulating camera lens that picture is shown is complete, said presetting bit is provided with the presetting bit function that unit and said presetting bit call unit are realized said The Cloud Terrace;
It is characterized in that:
Also be provided with the road section information labeling module in the said Control Room; Said road section information labeling module comprises that decoder element, insertion character control module, road section information tables of data unit and character insert the unit; Said decoder element and said insertion character control module are to being connected; Said insertion character control module inserts the unit with said road section information tables of data unit and said character and is connected, and said character inserts the unit and is connected with said video display devices, wherein:
Said decoder element is connected with said control system through said transmission system, receive the steering order that said control system sends and decode, and the output interrupt instruction is given and is inserted the character control module;
Said road section information tables of data unit is used to store presetting bit code and corresponding road section information literal thereof;
Said character inserts the unit road section information literal that receives is inserted on the video pictures that terminal device collects, and is transferred to said video display devices then and shows;
Said insertion character control module comprises at least two interrupt modules that can call,
Character inserts interrupt module, and character insertion unit sent in the road section information literal that the presetting bit code that comprises in the transfer instruction that comes with the decoder element transmission in the road section information tables of data is complementary;
Blank character inserts interrupt module, according to the decoded instruction of decoder element character is sent in blank character and inserts the unit.
Said insertion character control module also comprises the initialization interrupt module, and presetting bit code and its corresponding highway section title are write in the said road section information tables of data.
Said road section information literal comprises highway section title literal and highway section direction literal.
Said transmission system comprises centre data transmission unit that is arranged in the Control Room and the crossing data transmission unit that is arranged on said monitoring crossing.
A kind of traffic monitoring method of traffic surveillance and control system, it comprises the steps:
1. store presetting bit code and corresponding road section information literal thereof in the road section information tables of data unit in advance; When the position of camera need be adjusted to the target location of having set presetting bit the target highway section is monitored; Said presetting bit call unit sends the presetting bit call instruction through said transmission system to said The Cloud Terrace and decoder element; After said The Cloud Terrace receives instruction, rotate to the target location immediately; After said decoder element receives the presetting bit call instruction; The back transmission interrupt instruction of decoding is given said insertion character control module; Call character and insert interrupt module, insert the unit sending into character with the corresponding road section information literal of said target location code in the said road information tables of data;
2. said character inserts the unit and receives the said road section information literal that said presetting bit call unit is sent into; And with the character of said road section information literal be inserted into said camera collection to image on, deliver to video display devices through the image information of transmission system after then and show said insertion character;
3. working as said The Cloud Terrace lens focus control module controls said The Cloud Terrace and camera through said transmission system; When changing monitored object; Sending controling instruction is to said decoder element simultaneously for said The Cloud Terrace lens focus control module, and said decoder element sends interrupt instruction and inserts the character control module to said character after said steering order is decoded; Call blank character insertion interrupt module character insertion unit sent in blank character, the Word message on the said video pictures disappears.
Said step 1. in; Do not store presetting bit code and corresponding road section information literal thereof in the said road section information tables of data unit in advance; Utilize said initialization interrupt module to road section information tables of data writing information, detailed process is following: control said The Cloud Terrace and camera rotation through The Cloud Terrace lens focus control module, adjust the lens focus of camera simultaneously; Make complete the appearing in the video pictures in target location to be monitored; Said presetting bit this moment is provided with the unit and sends the presetting bit instruction through said transmission system to said The Cloud Terrace, and this target location is provided with the presetting bit code, and said presetting bit simultaneously is provided with the unit and sends the presetting bit instruction to said decoder element; After said decoder element receives said presetting bit code; The decoding back is sent interrupt instruction and is given said insertion character control module, thereby calls the initialization interrupt module, and this presetting bit code and its corresponding road section information literal are write in the said road section information tables of data.
In said step 1. or 2. or 3., said transmission system is carried out data transmission through the said centre data transmission unit that is arranged in the Control Room with the crossing data transmission unit that is arranged on the monitoring crossing.
Technique scheme of the present invention is compared prior art and is had the following advantages,
(1) traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information of the present invention comprises terminal device, control system, video display devices and transmission system; Also comprise the road section information labeling module, said road section information labeling module comprises decoder element, inserts the road section information labeling module that character control module, road section information tables of data unit and character insert the unit composition; Said terminal device comprises The Cloud Terrace and the camera with presetting bit function, and said control system comprises that The Cloud Terrace lens focus control module, presetting bit are provided with unit and presetting bit call unit.When the needs monitoring has been provided with the target highway section of presetting bit; Make said decoder element export the presetting bit that interrupt instruction is called said insertion character control module through the presetting bit call unit; The road section information literal that this target location is corresponding is called in character and is inserted the unit, through said character insert the unit with said road section information literal be inserted into said camera collection to the picture in target highway section in; When making that through The Cloud Terrace lens focus control module the position of said The Cloud Terrace and camera changes; Said decoder element sends the blank character insertion interrupt module that interrupt instruction is called said insertion character control module; Make blank character send into said character and insert the unit, thereby the Word message on the said video pictures disappears.Use the presetting bit traffic surveillance and control system of automatically marking road section Word message according to the invention; When calling the presetting bit target, can mark automatically target highway section Word message; Make the monitor staff when seeing target highway section picture, can see the title and the trend in highway section, road section information is come into plain view, for the monitor staff provides convenience; Make it understand road section information fast, have good practical value; Simultaneously, said decoder element calls the interrupt module of said insertion character control module through the mode of interrupt instruction, makes that system response speed is fast; Commanded response is timely, and when interrupt instruction took place, system then stopped the program to carry out; Respond interruption, response again after need not instruction that waiting system carrying out and accomplishing, thus quickened reaction velocity; Realized real-time control, and modular design makes that the control system regulations are clear, be convenient to implement; In addition; Said traffic surveillance and control system is provided with on the basis of presetting bit supervisory system commonly used, through being connected with original supervisory system main frame the road section information labeling module is set, when having realized presetting bit to the mark of road section information; Can realize by original supervisory system; Only need add the road section information labeling module, in the time need not changing the supervisory system main frame, it is convenient to transform.
(2) the present invention utilizes the video monitoring presetting bit to come the traffic surveillance and control system of marking road section information; When presetting bit is carried out in the target location of required demonstration; Through presetting bit the unit transmitting control commands is set; The output interrupt instruction was given said insertion character control module after said decoder element received said control command, called the initialization interrupt module of said insertion character control module, and said presetting bit code and road section information literal are stored in the said road section information tables of data unit; The monitor staff can edit the corresponding highway section name information in said target location like this; After the reconstruction of highway section, can in time upgrade it, made things convenient for the management of road section information data;
(3) traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information of the present invention; Said road section information literal comprises highway section title literal and highway section direction literal; Also required road section information can be set as required, suit measures to local conditions, simple and practical.
Description of drawings
For content of the present invention is more clearly understood, below according to a particular embodiment of the invention and combine accompanying drawing, the present invention is done further detailed explanation, wherein
Fig. 1 is the system architecture topological diagram that utilizes the traffic surveillance and control system that the video monitoring presetting bit comes marking road section information according to the invention;
Fig. 2 is the system architecture topological diagram that utilizes the video monitoring presetting bit to come another embodiment of traffic surveillance and control system of marking road section information according to the invention;
Fig. 3 is the traffic surveillance and control system initialize routine block diagram that utilizes the video monitoring presetting bit to come marking road section information according to the invention;
Fig. 4 is that the label character of the traffic surveillance and control system that the video monitoring presetting bit comes marking road section information that utilizes according to the invention is handled main program block diagram.
Embodiment
Embodiment 1
Fig. 1 has provided the traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information of the present invention, comprises the terminal device that is arranged on the monitoring crossing, is arranged on control system and video display devices and transmission system in the Control Room.Said terminal device comprises The Cloud Terrace and the camera with presetting bit function; Said control system comprises that The Cloud Terrace lens focus control module, presetting bit are provided with unit and presetting bit call unit, and said control system is arranged in the monitoring host computer; Said traffic surveillance and control system also is provided with the road section information labeling module in said Control Room, said road section information labeling module comprises that decoder element, insertion character control module, road section information tables of data unit and character insert the unit; Said insertion character control module comprises two interrupt modules that can call, and interrupt module one inserts interrupt module for character and interrupt module two inserts interrupt module for blank character, calls corresponding module according to the interrupt instruction that said decoder element transmission comes.Wherein, the setting that is connected with said The Cloud Terrace of said camera, said The Cloud Terrace receives the steering order that said control system transmits through said transmission system and decodes, and drives said camera rotation; Said The Cloud Terrace lens focus control module control The Cloud Terrace drives said camera rotation, and it is complete that the lens focus of regulating said camera simultaneously makes that picture shows; Said presetting bit is provided with the presetting bit function that unit and said presetting bit call unit are realized said The Cloud Terrace; Said decoder element is connected with transmission system; Receive the steering order that said control system sends and decode, and send interrupt instruction and give said insertion character control module, said decoder element is when receiving different instructions; Form through interrupting comes transmitting control commands to give said insertion character control module; Thereby transfer two modules, interrupt 1, interrupt 2 for calling blank character insertion interrupt module for calling character insertion interrupt module; Store presetting bit code and corresponding road section information literal thereof in the said road section information tables of data unit; Said character inserts the unit road section information literal that receives is inserted on the video pictures that terminal device collects, and is transferred to said video display devices then and shows.In said insertion character control module, the road section information literal that said character insertion interrupt module is complementary the presetting bit code that comprises in the transfer instruction that comes with the decoder element transmission in the road section information tables of data unit is sent into character and is inserted the unit; Said blank character inserts interrupt module and according to the decoded instruction of decoder element character insertion unit is sent in blank character.
In the present embodiment, said road section information literal comprises that highway section title literal and highway section move towards literal, and the Word message of landmark building etc. also can be set as required.
The described traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information of present embodiment, its course of work is following:
1. in said road section information tables of data; Store presetting bit code and its corresponding highway section Word message in advance; When the position of camera need be adjusted to the target location of having set presetting bit the target highway section is monitored; Said presetting bit call unit sends the presetting bit call instruction through said transmission system to said The Cloud Terrace and decoder element, after said The Cloud Terrace receives the instruction of said presetting bit call unit, rotates to the target location immediately; After said decoder element receives the presetting bit call instruction; The decoding back is sent interrupt instruction and is given said insertion character control module; Call character and insert interrupt module, insert the unit sending into character with the corresponding road section information literal of said target location code in the said road information tables of data;
2. said character inserts the unit and receives the said road section information literal that said presetting bit call unit is sent into; And with the character of said road section information literal be inserted into said camera collection to image on, deliver to video display devices through the image information of transmission system after then and show said insertion character;
3. working as said The Cloud Terrace lens focus control module controls said The Cloud Terrace and camera through said transmission system; When changing monitored object, said The Cloud Terrace lens focus control module sending controling instruction simultaneously arrives said decoder element, after said decoder element is decoded to said steering order; Send interrupt instruction to said insertion character control module; Call blank character and insert interrupt module, character sent in blank character insert the unit, the Word message on the said video pictures disappears.
Embodiment 2
As present embodiment can conversion embodiment; Said insertion character control module also comprises interrupt module three initialization modules; So can be in advance not to any data of said road section information tables of data stored, but carry out the input of data through said initialization module, when presetting bit is provided with; For the ease of showing, in Control Room, be provided with the initialization interface.In addition, said transmission system comprises centre data transmission unit that is arranged in the Control Room and the crossing data transmission unit that is arranged on said monitoring crossing, and is as shown in Figure 2.
Present embodiment is described to utilize the course of work of video monitoring system of presetting bit marking road section information following:
1. control said The Cloud Terrace and camera rotation through The Cloud Terrace lens focus control module; Make complete the appearing in the video pictures in target location to be monitored; Simultaneously the lens focus of said camera is regulated, made that the image of being gathered can be presented on the said video display devices clearly after the camera position adjustment; Said presetting bit this moment is provided with the unit and sends the presetting bit instruction through centre data transmission unit that is arranged on Control Room and the crossing data transmission unit that is arranged on the monitoring crossing to said The Cloud Terrace; This target location is provided with the presetting bit code, and said presetting bit simultaneously is provided with the unit and sends the presetting bit instruction to said decoder element, after said decoder element receives said presetting bit code; Output interrupts giving said insertion character control module; Thereby call the initialization interrupt module, this presetting bit code and its corresponding road section information literal are write in the said road section information tables of data, can come input data information through the mode that ejects the initialization interface here;
2. when the position of camera need be adjusted to the target location of having set presetting bit the target highway section is monitored; Said presetting bit call unit sends the presetting bit call instruction through centre data transmission unit that is arranged on Control Room and the crossing data transmission unit that is arranged on the monitoring crossing to said The Cloud Terrace and decoder element; After said The Cloud Terrace receives the instruction of said presetting bit call unit, rotate to the target location immediately; After said decoder element receives the presetting bit call instruction; Output interrupts giving said insertion character control module; Call character and insert interrupt module, insert the unit sending into character with the corresponding road section information literal of said target location code in the said road information tables of data;
3. said character inserts the unit and receives the said road section information literal that said presetting bit call unit is sent into; And with the character of said road section information literal be inserted into said camera collection to image on, deliver to video display devices through the image information of transmission system after then and show said insertion character;
4. working as said The Cloud Terrace lens focus control module controls said The Cloud Terrace and camera through centre data transmission unit that is arranged on Control Room and the crossing data transmission unit that is arranged on the monitoring crossing; When changing monitored object; Through the lens focus control module lens focus of said camera is regulated; Make the image of being gathered to be presented on the said video display devices clearly; Said The Cloud Terrace lens focus control module arrives said decoder element through centre data transmission unit that is arranged on Control Room and the crossing data transmission unit sending controling instruction that is arranged on the monitoring crossing simultaneously; After said decoder element was decoded to said steering order, output was interrupted said character and is inserted the character control module, called blank character and inserted interrupt module; Character sent in blank character insert the unit, the Word message on the said video pictures disappears.
For the ease of understanding technical scheme of the present invention better, the terminal device of selected below official garden bridge circuit mouth carries out automatically marking road section information and presetting bit setting to it, and its concrete implementation process is following:
Suppose the video frequency terminal apparatus that selects official garden bridge circuit mouth, require south, north to the West 2nd Ring Road, the picture of 8 targets such as safety main road and Chegongzhuang Dajie carries out title, the orientation literal marks automatically.
1. initialization procedure
The monitor staff adjusts the position of said The Cloud Terrace through The Cloud Terrace lens focus control module in Surveillance center; The angle of adjustment camera; Simultaneously the focal length of camera lens is regulated; When the crossing, target Xizhimen that will keep watch on intactly appeared in the video pictures, the monitor staff became presetting bit code 01 through the presetting bit call unit with this Target Setting; And the output data form is data to the junction terminal equipment of S01; The decoder element of junction terminal is when receiving the S01 formatted data simultaneously; Send immediately and interrupt 1 request instruction; System's master routine is got into interrupt 1; Call module one initialization module that inserts the character control module, this presetting bit code 01 is write in the target azimuth name data table automatically, and target azimuth name data table is ejected on the initialization interface of Surveillance center; After pointing out literal and orientation " north " literal of the target of monitor staff with correspondence " Xizhimen " to write in the target azimuth name data table simultaneously, with the complement mark set.
In like manner title, orientation and the presetting bit code with all the other 7 targets writes in the target azimuth name data table successively.
Table 1 target azimuth name data table
| The presetting bit code | Target designation | The orientation |
| 01 | Xizhimen | North |
| 02 | Official's bridge | North |
| 03 | The Ping'an Street | East |
| 04 | Bank of Communications | East |
| 05 | The Temple of Moon bridge | South |
| 06 | The Temple of Moon north bridge | South |
| 07 | The printing house | The west |
| 08 | Gift scholar crossing | The west |
So far, initialization procedure finishes.
2. label character processing procedure
When the monitor staff in Surveillance center through the presetting bit call unit when to call presetting bit be 01 target, as long as when system is in presetting bit and calls state, input presetting bit code 01, system's master routine makes an immediate response and interrupts 2; Perhaps the monitor staff directly on the operating terminal interface, clicks the target that needs supervision in the target azimuth name data table, and system's master routine makes an immediate response and interrupts 2.The module two of said insertion character control module is called in interruption 2; The presetting bit code D01 that is associated is dealt into the crossing surveillance equipment; Make it and point to " Xizhimen " target immediately; And character called in monitored object " Xizhimen " and orientation " north " literal insert the unit, generate the video pictures that has " Xizhimen " literal and orientation " north " literal, realized the function of automatic mark target designation, orientation literal.
When the monitor staff passes through The Cloud Terrace lens focus control module in Surveillance center; Send when changing current camera position or camera lens instruction, system's master routine makes an immediate response and interrupts 3, calls the module three of said insertion character control module; Character called in blank character insert the unit; Generation does not have the video pictures of target designation literal and orientation literal, has guaranteed to change in video camera or lens focus position when causing being changed by monitored object, and the video pictures literal can disappear immediately.Said process such as Fig. 3, shown in Figure 4.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change are still among the protection domain of the invention.
Claims (7)
1. traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information comprises the terminal device that is arranged on the monitoring crossing, is arranged on control system and video display devices and transmission system in the Control Room;
Said terminal device comprises The Cloud Terrace and the camera with presetting bit function, the setting that is connected with said The Cloud Terrace of said camera, and said The Cloud Terrace receives the steering order that said control system transmits through said transmission system and decodes, and drives said camera rotation;
Said control system comprises that The Cloud Terrace lens focus control module, presetting bit are provided with unit and presetting bit call unit; Said The Cloud Terrace lens focus control module control The Cloud Terrace drives the camera rotation; And the focal length of regulating camera lens that picture is shown is complete, said presetting bit is provided with the presetting bit function that unit and said presetting bit call unit are realized said The Cloud Terrace;
It is characterized in that:
Also be provided with the road section information labeling module in the said Control Room; Said road section information labeling module comprises that decoder element, insertion character control module, road section information tables of data unit and character insert the unit; Said decoder element is connected with said insertion character control module; Said insertion character control module is connected with said road section information tables of data unit; And said insertion character control module inserts the unit with said character and is connected, and said character inserts the unit and is connected with said video display devices, wherein:
Said decoder element is connected with said control system through said transmission system, receive the steering order that said control system sends and decode, and the output interrupt instruction is given and is inserted the character control module;
Said road section information tables of data unit is used to store presetting bit code and corresponding road section information literal thereof;
Said character inserts the unit road section information literal that receives is inserted on the video pictures that terminal device collects, and is transferred to said video display devices then and shows;
Said insertion character control module comprises at least two interrupt modules that can call, and interrupt module one inserts interrupt module for character and interrupt module two inserts interrupt module for blank character,
Character inserts interrupt module, and character insertion unit sent in the road section information literal that the presetting bit code that comprises in the transfer instruction that comes with the decoder element transmission in the said road section information tables of data unit is complementary;
Blank character inserts interrupt module, according to the decoded instruction of decoder element character is sent in blank character and inserts the unit.
2. the traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information according to claim 1; It is characterized in that: said insertion character control module also comprises the initialization interrupt module, and presetting bit code and its corresponding highway section title are write in the said road section information tables of data unit.
3. the traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information according to claim 1 and 2 is characterized in that: said road section information literal comprises highway section title literal and highway section direction literal.
4. the traffic surveillance and control system that utilizes the video monitoring presetting bit to come marking road section information according to claim 3 is characterized in that: said transmission system comprises centre data transmission unit that is arranged in the Control Room and the crossing data transmission unit that is arranged on said monitoring crossing.
5. one kind is used the said traffic monitoring method of utilizing the traffic surveillance and control system that the video monitoring presetting bit comes marking road section information of claim 1, and it comprises the steps:
1. in road section information tables of data unit, store presetting bit code and corresponding road section information literal thereof; When the position of camera need be adjusted to the target location of having set presetting bit the target highway section is monitored; Said presetting bit call unit sends the presetting bit call instruction through said transmission system to said The Cloud Terrace and decoder element; After said The Cloud Terrace receives instruction, rotate to the target location immediately; After said decoder element receives the presetting bit call instruction; The back transmission interrupt instruction of decoding is given said insertion character control module; Call character and insert interrupt module, insert the unit sending into character with the corresponding road section information literal of said target location code in the said road section information tables of data;
2. said character inserts the unit and receives the said road section information literal that said presetting bit call unit is sent into; And with the character of said road section information literal be inserted into said camera collection to image on, deliver to video display devices through the image information of transmission system after then and show said insertion character;
3. working as said The Cloud Terrace lens focus control module controls said The Cloud Terrace and camera through said transmission system; When changing monitored object; Said The Cloud Terrace lens focus control module sending controling instruction simultaneously arrives said decoder element; After said decoder element is decoded to said steering order; Send interrupt instruction to said insertion character control module, call blank character insertion interrupt module character insertion unit sent in blank character, the Word message on the said video pictures disappears.
6. traffic monitoring method according to claim 5; It is characterized in that; Said step 1. in, do not store presetting bit code and corresponding road section information literal thereof in the said road section information tables of data unit in advance, utilize said initialization interrupt module to said road section information tables of data unit writing information; Detailed process is following: control said The Cloud Terrace and camera rotation through The Cloud Terrace lens focus control module; Adjust the lens focus of camera simultaneously, make complete the appearing in the video pictures in target location to be monitored, said presetting bit this moment is provided with the unit and sends the presetting bit instruction through said transmission system to said The Cloud Terrace; This target location is provided with the presetting bit code; Said presetting bit simultaneously is provided with the unit and sends the presetting bit instruction to said decoder element, and after said decoder element received said presetting bit code, the decoding back was sent interrupt instruction and given said insertion character control module; Thereby call the initialization interrupt module, this presetting bit code and its corresponding road section information literal are write in the said road section information tables of data unit.
7. traffic monitoring method according to claim 6; It is characterized in that; In said step 1. or 2. or 3., said transmission system is carried out data transmission through the centre data transmission unit that is arranged in the Control Room with the crossing data transmission unit that is arranged on the monitoring crossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102813094A CN101996491B (en) | 2010-09-13 | 2010-09-13 | Traffic monitoring system for labeling road section information by using video monitoring presetting bit |
Applications Claiming Priority (1)
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| CN103260002B (en) * | 2012-02-16 | 2016-06-08 | 富盛科技股份有限公司 | A kind of method and application thereof of field of video monitoring remote transmission information |
| CN103716578A (en) * | 2012-09-28 | 2014-04-09 | 华为技术有限公司 | Video data transmission, storage and retrieval methods and video monitoring system |
| CN103945181A (en) * | 2014-04-04 | 2014-07-23 | 高新兴科技集团股份有限公司 | Network video information processing system for security and protection monitoring |
| CN104284155B (en) * | 2014-10-16 | 2017-08-15 | 浙江宇视科技有限公司 | Video image information mask method and device |
| CN108847024A (en) * | 2018-08-23 | 2018-11-20 | 河南中裕广恒科技股份有限公司 | Traffic congestion recognition methods and system based on video |
| CN110858302B (en) * | 2018-08-24 | 2024-02-20 | 英业达科技有限公司 | System and method for editing monitoring script in picture image |
| CN111986294A (en) * | 2020-08-21 | 2020-11-24 | 北京浦泰锐迅技术有限公司 | Method and system for overlaying contents on screen of electronic viewing telescope |
| CN113923513B (en) * | 2021-09-08 | 2024-05-28 | 浙江大华技术股份有限公司 | Video processing method and device |
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| CN1234690A (en) * | 1999-03-11 | 1999-11-10 | 大连市公安局交通警察支队 | Telesivion monitoring system capable of automatically tracing crowd part of road |
| JP2006171850A (en) * | 2004-12-13 | 2006-06-29 | Mitsubishi Electric Corp | Road information delivery device |
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| JP2005215820A (en) * | 2004-01-28 | 2005-08-11 | Yokogawa Electric Corp | Condition recognition monitoring system |
| KR100690279B1 (en) * | 2005-09-12 | 2007-03-09 | 주식회사 리트코 | Multipurpose video image detection system |
| CN101005607A (en) * | 2006-01-20 | 2007-07-25 | 天津市亚安科技电子有限公司 | Video frequency monitoring system with three dimemension dynamic presetting function head |
| CN101420596B (en) * | 2007-10-26 | 2011-04-13 | 北京富盛星电子有限公司 | Method for video monitoring coordinate position of cloud platform |
| CN101159852A (en) * | 2007-10-31 | 2008-04-09 | 天津市亚安科技电子有限公司 | Electronic platform intelligent video monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1234690A (en) * | 1999-03-11 | 1999-11-10 | 大连市公安局交通警察支队 | Telesivion monitoring system capable of automatically tracing crowd part of road |
| JP2006171850A (en) * | 2004-12-13 | 2006-06-29 | Mitsubishi Electric Corp | Road information delivery device |
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