A kind of Vehicular intelligent safety protecting method and its system for bridge section
Technical field
Field, more particularly to a kind of Vehicular intelligent security protection for bridge section are protected the present invention relates to bridge section
Method and its system.
Background technology
With the increasingly quickening of urbanization process, multilevel traffic becomes the important channel for solving urban traffic pressure.But
It is that the accident that incident Overheight Vehicles hit bridge superstructure is also growing day by day.According to the system of Beijing Communication department
Count, the bridge superstructure that Beijing there are about 50% once hits by Overheight Vehicles, and the bridge thus damaged accounts for institute
There is damage bridge more than 20%.
At present, for our countries, China river course waters is more, almost can all have by the road of every family (city) outside
The waters such as pond, ditch, gully, canal or river.The shallow only bottom of s trouser leg in waters, deep has several meters of depths.At the same time, China's (including generation
Jie Shang other countries) automobile pendant river accident happens occasionally, and gently then crashes into shallow water shoal that (typically in this case, people is relatively
Easily escape), heavy then crash into the river course or pool (fish pond) of several meters of depths, particularly the latter, is exactly the water of that several meters of depths, but every year
Many not guilty life have been seized, the grief of extreme is brought to the deceased and family, more unexpected, in-car typically occurs for such accident
Personnel are at a loss, it is impossible to react in time, and vehicle can not open car in time in continuous sinking, water inlet, anoxic, trapped personnel
Door breaks glass into pieces, and external rescue personnel can not in time rush to or can not find paddle vehicle and trapped personnel in time, so as to lead
Cause occupant behind automobile pendant river can not flee from vehicle of paddling in time because survival time is too short or does not possess escape condition and cause
It can not in time be saved, be drowned after extremely terrified and painful desperate struggle process.Just at last during pendant river by bank
Side personnel have found that the typically also helpless tragedy sued and laboured, often result in car crash brings the compassion of extreme to the deceased family
Bitterly, country also have lost many properties and labour.
The content of the invention
Goal of the invention:In order to overcome the shortcoming in background technology, it is used for bridge section the embodiments of the invention provide one kind
Vehicular intelligent safety protecting method and its system, can effectively solve the problem that the problem of being related in above-mentioned background technology.
Technical scheme:A kind of Vehicular intelligent safety protecting method for bridge section, including protection network, guardrail, driving
Device and processing unit, the described method comprises the following steps:
The processing unit utilizes the camera real time shooting images of environment surrounding on guardrail and according to the image ratio
To having detected whether that automobile is travelled in bridge floor;
The processing unit utilizes vehicle imaging described in the camera real time shooting being arranged on guardrail and according to its point if having
Whether analysis has automobile to guardrail direction running;
If having the processing unit according to the vehicle imaging of the intake analyze the automobile whether with rail collision;
If then the processing unit calculates position and the root of the automobile and rail collision according to the vehicle imaging of the intake
Cancel according to the position control calculated with the guardrail in car crass region and being connected;
When the processing unit detects guardrail cancellation connection, the processing unit control guardrail and the protection in car crass region
Rise to preset height on the net and detect whether the automobile collides with protection network in real time;
If then the processing unit sends warning information by wireless device to roadside assistance center.
As a kind of preferred embodiment of the present invention, the camera being arranged on guardrail is utilized to take the photograph in real time in the processing unit
When taking the vehicle imaging, methods described is further comprising the steps of:
The processing unit analyses whether traffic accident according to the vehicle imaging of intake;
The processing unit sends accident by wireless device to roadside assistance center, alarm center and first-aid centre if having
Warning information and current location information.
As a kind of preferred embodiment of the present invention, automobile has been analyzed to shield according to the vehicle imaging of intake in processing unit
During column direction running, methods described is further comprising the steps of:
The processing unit sends connection request to the automobile middle control by wireless device and has detected whether to have connected in real time
Into;
The processing unit sends the alarm song of default decibel by automobile middle control control auto loud hailer if having.
As a kind of preferred embodiment of the present invention, in processing unit according to the environmental images Determination of intake to there is automobile
When bridge floor is travelled, methods described is further comprising the steps of:
The processing unit utilizes the image of automobile described in the camera real time shooting being arranged on guardrail and is according to its analysis
It is no to violate the traffic regulations;
The processing unit utilizes the camera being arranged on guardrail to absorb the license board information of the automobile and by described in if having
The license board information of intake is uploaded to traffic police center.
As a kind of preferred embodiment of the present invention, traffic has been analyzed according to the vehicle imaging of intake in the processing unit
Accident occurs, and methods described is further comprising the steps of:
The processing unit utilizes the camera being arranged on guardrail intake to occur the vehicle imaging of traffic accident and according to its point
Whether analysis has hit-and-run person;
The processing unit utilizes license board information and the driving for the camera intake accident automobile being arranged on guardrail if having
Member's image simultaneously transmits it to alarm center and traffic police center.
A kind of Vehicular intelligent security protection system for bridge section, including protection network, guardrail, drive device and place
Device is managed, the protection network is flexible protection network, for protecting automobile to fall river;The guardrail includes junction button, guardrail board, connection
Bar and some cameras, the junction button are used for nonfloating rail plate, and the connecting rod is connected with guardrail board, for supporting guardrail
Plate, some cameras are respectively arranged at guardrail board top position, for absorbing the automobile on bridge floor;The drive device is set
It is placed in inside bridge floor, for driving flexible protection network and connecting rod flexible, the processing unit includes:
Automotive check module, for detecting whether bridge floor has running car;
Environment acquisition module, for utilizing the environmental images around some camera real time shootings being arranged on guardrail;
Automobile analysis module, for having analysed whether automobile to guardrail direction running according to the images of environment surrounding of intake;
Automobile acquisition module, for utilizing vehicle imaging described in some camera real time shootings being arranged on guardrail;
Crash analysis module, for according to the vehicle imaging of intake analyze automobile whether with rail collision;
Area calculation module, the position for calculating automobile and rail collision according to the vehicle imaging of intake;
Module is cancelled in connection, is connected for being cancelled according to the position control calculated with the guardrail in car crass region;
Cancel detection module, connection whether is cancelled for detection guardrail;
Defense controls module, for controlling guardrail and the protection network in car crass region to rise to preset height;
Collision detection module, for detecting whether automobile collides with protection network in real time;
Wireless device, for being set with roadside assistance center, alarm center, traffic police center, first-aid centre, automobile middle control and outside
Standby connection;
Alarm sending module, for sending warning information to roadside assistance center by wireless device.
As a kind of preferred embodiment of the present invention, the processing unit also includes:
Accident detection module, traffic accident is analysed whether for the environmental images according to intake;
Sending module is rescued, for sending accident to roadside assistance center, alarm center and first-aid centre by wireless device
Warning information and current location information.
As a kind of preferred embodiment of the present invention, the processing unit also includes:
Connection request module, for sending connection request to automobile middle control by wireless device;
Connection detection module, detects whether to be connected completion with automobile middle control in real time for detecting;
Generation alarm modules, the alarm song for sending default decibel by automobile middle control control auto loud hailer.
As a kind of preferred embodiment of the present invention, the processing unit also includes:
Rule analysis module, for having analysed whether to violate the traffic regulations according to the vehicle imaging of intake;
Car plate acquisition module, the license board information for absorbing the automobile using some cameras being arranged on guardrail;
Car plate uploading module, for the license board information of intake to be uploaded into traffic police center.
As a kind of preferred embodiment of the present invention, the processing unit also includes:
Escape analysis module, the vehicle imaging for the transmission traffic accident according to intake has analysed whether hit-and-run person;
Acquisition module is driven, driver's image for absorbing automobile using some cameras being arranged on guardrail;
Uploading module is driven, for driver's image of intake to be uploaded into alarm center and traffic police center.
The present invention realizes following beneficial effect:
1. when having detected vehicle and being travelled in bridge floor, whether the image analysing computer automobile that can be absorbed according to camera is to guard rail
Direction running, if then whether detection automobile can collide guard rail, if can if calculate the region of collision, and control what is calculated
Protection network in collision area rises, and in time lives the automobile protective collided, prevents automobile from falling river and causing the accident.
2. when having detected car and to travel in bridge floor, whether the image analysing computer that can be absorbed according to camera has traffic thing
Therefore occur, send accident alarm information and current location to roadside assistance center, alarm center and first-aid centre if having
Information, prevents time time of casualty is long from causing injures and deaths.
3., can be to the automobile when the image analysing computer absorbed according to camera goes out automobile to guard rail direction running
Connection request occurs for middle control, controls auto loud hailer to send the alarm song of default decibel by automobile middle control, prevents driver point
God or fatigue driving.
4. when having detected car and to travel in bridge floor, the vehicle imaging that can be absorbed according to camera analyzes the automobile
Whether violate the traffic regulations, located accordingly if absorbing the automotive license plate information against rule and transmitting to traffic police center
Penalize.
5. after the vehicle imaging absorbed according to camera has analyzed traffic accident generation, gone out according to the image analysing computer
Have hit-and-run occur then intake accident automobile license board information and driver's image and transmit it to alarm center and
Traffic police center.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used in specification to explain the principle of the disclosure together.
The schematic diagram for the Vehicular intelligent security protection system that Fig. 1 provides for one of example of the invention;
The flow chart for the Vehicular intelligent safety protecting method that Fig. 2 provides for one of example of the invention;
The flow chart for the detection traffic accident method that Fig. 3 provides for one of example of the invention;
The flow chart for the connection automobile middle control method that Fig. 4 provides for one of example of the invention;
The flow chart for the illegal traffic rules method of detection that Fig. 5 provides for one of example of the invention;
The flow chart for the detection hit-and-run method that Fig. 6 provides for one of example of the invention;
The Organization Chart for the Vehicular intelligent security protection system that Fig. 7 provides for one of example of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Embodiment one
With reference to shown in Fig. 2, the flow chart for the Vehicular intelligent safety protecting method that Fig. 2 provides for one of example of the invention.
Specifically, the present embodiment provides a kind of Vehicular intelligent safety protecting method for bridge section, including protection network
1st, guardrail 2, drive device 3 and processing unit 4, it is characterised in that the described method comprises the following steps:
S1, the processing unit 4 are using the real time shooting images of environment surrounding of camera 23 being arranged on guardrail 2 and according to described
Image comparison has detected whether that automobile is travelled in bridge floor;
S2, vehicle imaging and root described in the real time shooting of camera 23 of the utilization of processing unit 4 on guardrail 2 if having
Analyse whether automobile to the direction running of guardrail 2 according to it;
S3, the processing unit 4 analyzes whether the automobile collides with guardrail 2 according to the vehicle imaging of the intake if having;
If S4, the then processing unit 4 calculate the position that the automobile and guardrail 2 are collided according to the vehicle imaging of the intake
And be connected according to the position control calculated with the cancellation of guardrail 2 in car crass region;
When S5, the processing unit 4 detect the cancellation connection of guardrail 2, the control guardrail 2 of processing unit 4 and car crass area
The protection network 1 in domain rises to preset height and detects whether the automobile collides with protection network 1 in real time;
If S6, the then processing unit 4 send warning information by wireless device 50 to roadside assistance center.
Wherein, the automobile refers to be guardrail 2 in front of the direction of running car to the direction running of guardrail 2;The calculating vapour
The position that car is collided with guardrail 2 refers to that the angle and speed advanced according to automobile calculate the automobile and touched with the transmission of guardrail 2
The region hit;The control is connected the company for referring to control in the collision area that calculates with the cancellation of the guardrail 2 in car crass region
Button 20 is connect to cancel the connection with guardrail board 21 and control connecting rod 22 flexible downwards by motor;The preset height is
0-10 meters, in the present embodiment preferably 2 meters are added according to the height that the vehicle imaging of intake detects automobile;It is described to road
Road rescue center sends warning information and is directed to the position of roadside assistance center transmission accident generation and the information of accident image;
The camera 23 on guardrail 2 being capable of 360 ° of rotations;The protection network 1 is multilayer steel wire, to guarantee to hold
By automobile impacting.
In S1, specifically the real time shooting surrounding environment of camera 23 being arranged on guardrail 2 is utilized in the processing unit 4
During image, the processing unit 4 has detected whether that automobile is travelled in bridge floor according to the image comparison.
In S2, specifically there is automobile after bridge floor traveling in detection, the processing unit 4 is using on guardrail 2
The image for the automobile that the real time shooting of camera 23 is detected simultaneously analyzes running car according to the vehicle imaging of the intake
Whether it is guardrail 2 in front of direction.
In S3, specifically detect have guardrail 2 in front of running car when, the processing unit 4 according to it is described in real time
The vehicle imaging of intake analyzes whether the automobile can collide with guardrail 2, in real time the travel direction of detection automobile and analysis
Whether can be collided with guardrail 2, prevent automobile from crashing through guardrail 2 and crash into korneforos and occur accident.
In S4, specifically when detecting the automobile and can be collided with guardrail 2, the processing unit 4 is according to intake
Vehicle imaging in automobile advancing angle and speed calculate the automobile and guardrail 2 and send the region of collision and according to institute
The cancellation of junction button 20 in the collision area that the Region control calculated is calculated is stated with the connection of guardrail board 21 and by driving
Dynamic motor control connecting rod 22 is flexible downwards.
In S5, specifically in the junction button 20 of processing unit 4 cancellation with the connection of guardrail board 21 and by driving electricity
When machine control connecting rod 22 is flexible downwards, the control guardrail 2 of processing unit 4 on the protection network 1 in car crass region with raising
Spend for detected according to the vehicle imaging of intake the height of automobile along with 2 meters and detect in real time the automobile whether with protection network
1 collides, and prevents automobile from crashing into korneforos and causing injures and deaths.
In S6, specifically detecting after the automobile and protection network 1 collide, the processing unit 4 is by wireless
Device 50 sends the position of accident generation and the information of accident image to roadside assistance center, and roadside assistance center is notified in time
Rescued.
Embodiment two
With reference to shown in Fig. 3, the flow chart for the detection traffic accident method that Fig. 3 provides for one of example of the invention.
Specifically, the present embodiment and embodiment one are substantially consistent, difference part is, in the present embodiment, at the place
Device 4 is managed using during vehicle imaging, methods described also includes following step described in the real time shooting of camera 23 being arranged on guardrail 2
Suddenly:
S10, the processing unit 4 analyse whether traffic accident according to the vehicle imaging of intake;
S11, if having the processing unit 4 by wireless device 50 to roadside assistance center, alarm center and first-aid centre
Send accident alarm information and current location information.
Specifically, utilizing vehicle imaging described in the real time shooting of camera 23 being arranged on guardrail 2 in the processing unit 4
When, the processing unit 4 analyzes on current bridge floor whether have transmission traffic accident, such as automobile according to the vehicle imaging of the intake
Knock into the back, car crass, automobile and lorry collision, lorry rollover and automobile or lorry collide non-motor vehicle, if analyzing
Have after traffic accident generation, the processing unit 4 is by wireless device 50 into roadside assistance center, alarm center and first aid
The heart sends the positional information that the image and accident of accident generation occur, and notifies that relevant departments are rescued in time.
Embodiment three
With reference to shown in Fig. 4, the flow chart for the connection automobile middle control method that Fig. 4 provides for one of example of the invention.
The present embodiment and embodiment one are substantially consistent, and difference part is, in the present embodiment, in the basis of processing unit 4
When the vehicle imaging of intake has analyzed automobile to 2 direction running of guardrail, methods described is further comprising the steps of:
S20, the processing unit 4 send connection request to the automobile middle control by wireless device 50 and detected whether in real time
Connection is completed;
S21, the processing unit 4 controls auto loud hailer to send the alarm song of default decibel by automobile middle control if having.
Wherein, it is 0-150 decibels, in the present embodiment preferably 100 decibels to preset decibel.
Specifically, it is guardrail 2 to be analyzed in processing unit 4 according to the vehicle imaging of intake in front of the direction of running car
When, the processing unit 4 sends connection request to the automobile middle control by wireless device 50 and detected whether in real time and automobile
Middle control connection is completed, if after the completion of detecting connection, the processing unit 4 controls the loudspeaker in automobile to send out by automobile middle control
The alarm song for going out 100 decibels is warned, and prevents from dozing off when system for distraction of driver or fatigue driving.
Example IV
With reference to shown in Fig. 5, the flow chart for the illegal traffic rules method of detection that Fig. 5 provides for one of example of the invention.
The present embodiment and embodiment one are substantially consistent, and difference part is, in the present embodiment, in the basis of processing unit 4
The environmental images Determination of intake is to having automobile when bridge floor is travelled, and methods described is further comprising the steps of:
S12, the processing unit 4 utilize the image and basis of automobile described in the real time shooting of camera 23 being arranged on guardrail 2
It has analysed whether to violate the traffic regulations;
S13, the camera 23 that the utilization of processing unit 4 is arranged on guardrail 2 if having absorb the license board information of the automobile
And the license board information of the intake is uploaded to traffic police center.
Specifically, in processing unit 4 according to the environmental images Determination of intake to when thering is automobile to be travelled in bridge floor, it is described
Processing unit 4 is using the image of automobile described in the real time shooting of camera 23 being arranged on guardrail 2 and according to the automobile shadow of intake
As analyzing whether the automobile violates the traffic regulations, doubling by force is included but are not limited to, across double solid line, pressure double solid line, inverse
The behavior that mobile phone etc. violates the traffic regulations is played to travelling, not fastening the safety belt and driving, if detecting what is violated the traffic regulations
During behavior, the processing unit 4 absorbs the license board information of the automobile and by described in using the camera 23 being arranged on guardrail 2
The license board information of intake is uploaded to traffic police center, to be punished accordingly to it.
Embodiment five
With reference to shown in Fig. 6, the flow chart for the detection hit-and-run method that Fig. 6 provides for one of example of the invention.
The present embodiment and embodiment one are substantially consistent, and difference part is, in the present embodiment, in the processing unit 4
Traffic accident is analyzed according to the vehicle imaging of intake, methods described is further comprising the steps of:
Using the intake of camera 23 being arranged on guardrail 2 vehicle imaging of traffic accident occurs for S14, the processing unit 4 simultaneously
Hit-and-run person has been analysed whether according to it;
S15, the camera 23 that the utilization of processing unit 4 is arranged on guardrail 2 if having absorb the license board information of accident automobile
And driver's image and transmit it to alarm center and traffic police center.
Specifically, when the processing unit 4 has analyzed traffic accident generation according to the vehicle imaging of intake, the place
Manage device 4 and occur the vehicle imaging of traffic accident and according to intake using the real time shooting of camera 23 being arranged on guardrail 2
Vehicle imaging analyses whether the behavior of hit-and-run, if detected hit-and-run actor, the processing unit 4
Using the intake accident automobile of camera 23 on guardrail 2 license board information and driver's image and by the car plate of intake
And driver's image is uploaded to alarm center and traffic police center, to be punished accordingly to it immediately.
Embodiment six
With reference to shown in Fig. 1, Fig. 7, the signal for the Vehicular intelligent security protection system that Fig. 1 provides for one of example of the invention
Figure;The Organization Chart for the Vehicular intelligent security protection system that Fig. 7 provides for one of example of the invention.
Specifically, the present embodiment provides a kind of Vehicular intelligent security protection system for bridge section, including protection network
1st, guardrail 2, drive device 3 and processing unit 4, the protection network 1 are flexible protection network 1, for protecting automobile to fall river;It is described
Guardrail 2 includes junction button 20, guardrail board 21, connecting rod 22 and some cameras 23, and the junction button 20 is used for nonfloating rail
Plate 21, the connecting rod 22 is connected with guardrail board 21, and for supporting guardrail board 21, some cameras 23 are respectively arranged at shield
The top position of breast board 21, for absorbing the automobile on bridge floor;The drive device 3 is arranged inside bridge floor, flexible for driving
Protection network 1 and connecting rod 22 are flexible, and the processing unit 4 includes:
Automotive check module 40, for detecting whether bridge floor has running car;
Environment acquisition module 41, for utilizing the environmental images around the real time shooting of some cameras 23 being arranged on guardrail 2;
Automobile analysis module 42, for having analysed whether automobile to the direction running of guardrail 2 according to the images of environment surrounding of intake;
Automobile acquisition module 43, for utilizing vehicle imaging described in the real time shooting of some cameras 23 being arranged on guardrail 2;
Crash analysis module 44, for analyzing whether automobile collides with guardrail 2 according to the vehicle imaging of intake;
Area calculation module 45, for calculating the position that automobile is collided with guardrail 2 according to the vehicle imaging of intake;
Module 46 is cancelled in connection, is connected for being cancelled according to the position control calculated with the guardrail 2 in car crass region;
Cancel detection module 47, connection whether is cancelled for detection guardrail 2;
Defense controls module 48, for controlling guardrail 2 and the protection network 1 in car crass region to rise to preset height;
Collision detection module 49, for detecting whether automobile collides with protection network 1 in real time;
Wireless device 50, for roadside assistance center, alarm center, traffic police center, first-aid centre, automobile middle control and outside
Equipment is connected;
Alarm sending module 51, for sending warning information to roadside assistance center by wireless device 50.
As a kind of preferred embodiment of the present invention, the processing unit 4 also includes:
Accident detection module 52, traffic accident is analysed whether for the environmental images according to intake;
Sending module 53 is rescued, for being sent by wireless device 50 to roadside assistance center, alarm center and first-aid centre
Accident alarm information and current location information.
As a kind of preferred embodiment of the present invention, the processing unit 4 also includes:
Connection request module 54, for sending connection request to automobile middle control by wireless device 50;
Connection detection module 55, detects whether to be connected completion with automobile middle control in real time for detecting;
Generation alarm modules 56, the alarm song for sending default decibel by automobile middle control control auto loud hailer.
As a kind of preferred embodiment of the present invention, the processing unit 4 also includes:
Rule analysis module 57, for having analysed whether to violate the traffic regulations according to the vehicle imaging of intake;
Car plate acquisition module 58, the license board information for absorbing the automobile using some cameras 23 being arranged on guardrail 2;
Car plate uploading module 59, for the license board information of intake to be uploaded into traffic police center.
As a kind of preferred embodiment of the present invention, the processing unit 4 also includes:
Escape analysis module 60, the vehicle imaging for the transmission traffic accident according to intake has analysed whether hit-and-run person;
Acquisition module 61 is driven, driver's image for absorbing automobile using some cameras 23 being arranged on guardrail 2;
Uploading module 62 is driven, for driver's image of intake to be uploaded into alarm center and traffic police center.
It should be understood that in embodiment six, the process that implements of above-mentioned modules can be with (the implementation of above method embodiment
Example one is to embodiment five) description it is corresponding, be not described in detail herein.
The system that above-described embodiment six is provided, is only carried out with the division of above-mentioned each functional module for example, actual should
In, it can will appeal function distribution as needed and be completed by different functional modules, i.e., divide the internal structure of system
Into different functional modules, to complete all or part of function described above.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow be familiar with the skill of the technical field
Art personnel can understand present disclosure and implement according to this, can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should all be included within the scope of the present invention.