Summary of the invention
For solving the problem, the invention provides a kind of vehicle peccancy lane change behavior apparatus for obtaining evidence and method, can mobile monitor vehicle peccancy lane change behavior to reach, collect evidence more accurate, and be not subject to the impact of pavement construction or pavement destruction, safeguard convenient, increase the service life simultaneously.
For achieving the above object, the invention provides a kind of vehicle peccancy lane change behavior apparatus for obtaining evidence, evidence taking equipment is arranged on the outside of mobile law enforcement vehicle, for collecting evidence to vehicle peccancy lane change behavior.
Wherein, described evidence taking equipment comprises:
Image capture module, obtains video for carrying out real-time recording to the traffic in described enforcement vehicle front and carries out video capture to lane change vehicle violating the regulations;
Peccancy detection module, for receiving the candid photograph image of image capture module, and detecting described candid photograph image, judging whether lane change violating the regulations;
GPS locating module, the video for the real-time recording to described image capture module carries out GPS location;
Car license recognition module, for identifying the number-plate number of lane change vehicle violating the regulations in described candid photograph image;
Network transmission module, for exporting the information in described image capture module;
Time logging modle, for carrying out synchronous time interocclusal record to the real-time recording of described image capture module.
Wherein, described evidence taking equipment also comprises display module, for receive and show described network transmission module export described information.
Wherein, described evidence taking equipment also comprises trigger module, described trigger module, carries out the image acquisition of lane change vehicle violating the regulations for triggering described image capture module.
Secondly, provide a kind of and utilize above-mentioned vehicle peccancy lane change behavior apparatus for obtaining evidence to carry out the method for collecting evidence, comprise the steps:
Step 1, evidence taking equipment are captured lane change vehicle violating the regulations;
Step 2, to candid photograph image detect, judge whether described vehicle has lane change behavior violating the regulations, if so, then carries out next step, if not, return step 1;
Step 3, information matches, and the information of described lane change vehicle violating the regulations is exported.
Wherein, before described step 1, described vehicle peccancy lane change behavior evidence collecting method also comprises: described image capture module carries out real-time recording to traffic.
Wherein, described step 1 comprises following sub-step:
Step 11, described image capture module receive acquisition instructions;
Step 12, described image capture module, according to described acquisition instructions, are captured described lane change vehicle violating the regulations.
Wherein, step 3 comprises following sub-step:
Step 31, described image capture module receive the number-plate number of lane change vehicle violating the regulations in the described candid photograph image extracted by Car license recognition module;
Step 32, described image capture module extract the video comprising described candid photograph image capturing time, and described video packets is containing described candid photograph image;
Step 33, described image capture module obtain the vehicle peccancy lane change time;
Step 34, described image capture module obtain in described candid photograph image GPS location coordinate when lane change vehicle of breaking rules and regulations is captured;
The described video of the described number-plate number, described candid photograph image, described vehicle peccancy lane change time, described GPS location coordinate and correspondence and described network transmission module are shared by step 35, described image capture module, for transmission and display.
Compared with prior art, beneficial effect of the present invention is: the vehicle peccancy lane change behavior apparatus for obtaining evidence in the present invention is arranged on the outside of mobile law enforcement vehicle, shooting evidence obtaining can be carried out to lane change ahead behavior along with the movement of enforcement vehicle, achieve mobile monitoring, make the video of shooting image and monitoring more clear.And being arranged on mobile law enforcement vehicle, the maintenance for this evidence taking equipment is convenient, and avoids being in the impact that open air suffers physical environment for a long time, extends the serviceable life of evidence taking equipment.
In addition, this method, by detecting the image captured, is confirmed whether to break rules and regulations, and improves the accuracy assert for lane change behavior vehicle violating the regulations, is located in real time, make evidence more accurate by GPS.
Embodiment
Understand technical scheme of the present invention and beneficial effect for ease of those skilled in the art, spy describes as follows to embodiment by reference to the accompanying drawings.
As shown in Figure 1, it is the structural representation of vehicle peccancy lane change behavior apparatus for obtaining evidence in the present invention, as we know from the figure, evidence taking equipment 01 is arranged on the outside of mobile law enforcement vehicle 02, therefore can realize movable type and carry out image forensics to vehicles peccancy.
This evidence taking equipment 01 comprises: image capture module 1, peccancy detection module 2, GPS locating module 3, Car license recognition module 4, network transmission module 5 and display module 6.
Image capture module 1, carries out video capture for carrying out real-time recording acquisition video to the traffic in described enforcement vehicle front and can receiving candid photograph instruction to lane change vehicle violating the regulations;
Peccancy detection module 2, for receiving the candid photograph image of image capture module 1, and detecting described candid photograph image, judging whether lane change violating the regulations;
GPS locating module 3, the video for the real-time recording to described image capture module 1 carries out GPS location;
Car license recognition module 4, for identifying that the described candid photograph image of lane change violating the regulations carries out number-plate number identification;
Network transmission module 5, for exporting the information in described image capture module 1;
Display module 6, for receive and show described network transmission module 5 export described information.
Time logging modle 7, for carrying out synchronous time interocclusal record to the real-time recording of described image capture module 1, makes time showing in the video of video recording.
Image capture module 1 is connected with peccancy detection module 2, GPS locating module 3, network transmission module 5, Car license recognition module 4, time logging modle 7 respectively.
Peccancy detection module 2 can detect and judge that image capture module 1 captures the vehicle lane change whether violating the regulations in image, it is connected with Car license recognition module 4, Car license recognition module 4 identifies the license plate number of this lane change vehicle violating the regulations, and the license plate number identified is sent in image capture module 1.
Information matches module is provided with in image capture module 1, the image of the lane change vehicle violating the regulations that image capture module 1 is captured by this information matches module, the number-plate number received, the GPS elements of a fix, vehicle peccancy lane change time and the video comprising candid photograph image mate, and then comprised: the image of lane change vehicle violating the regulations, the number-plate number, the GPS elements of a fix, vehicle peccancy lane change time and to comprise the information of the video capturing image shared with network transmission module 5, export for network transmission module 5, the information of output is shown by display module 6.
In addition, this evidence taking equipment 01 also comprises trigger module 8, it is connected with image capture module 1, when finding that there is the vehicle of doubtful act of violating regulations in certain direction, can manually or the corresponding trigger module 8 of Electronic control, send acquisition instructions by trigger module 8, control corresponding above-mentioned image capture module 1 and carry out video capture.
As shown in Figure 2, it is the process flow diagram of vehicle peccancy lane change behavior evidence collecting method in the present invention, and before carry out step 1, the traffic of image capture module 1 pair of mobile law enforcement vehicle front carries out real-time recording.As shown in Figure 2, the method comprises the steps:
Step 1, evidence taking equipment 01 are captured lane change vehicle violating the regulations, and its detailed step is as follows:
Step 11, when having a doubtful lane change violating the regulations of vehicle, send corresponding acquisition instructions by trigger module 8;
Step 12, image acquisition submodule 1 receive above-mentioned acquisition instructions, capture lane change vehicle violating the regulations, obtain capturing image, and export to peccancy detection module 2;
Step 2, peccancy detection module 2 receive captures image and detects it, judges, by the vehicle lane change whether violating the regulations of capturing, if so, then to carry out next step, if not, return step 1;
Step 3, information matches, and by described violating the regulations the output of the information of lane change vehicle, comprise following sub-step:
Step 31, peccancy detection module 2 send candid photograph image to Car license recognition module 4, and the license plate number identified are sent in image capture module 1.
Step 32, peccancy detection module 2 by the candid photograph image transmitting of described lane change vehicle violating the regulations to image capture module 1, image capture module 1 comprises the video of described candid photograph image capturing time according to the candid photograph image zooming-out received, and this video packets is containing described candid photograph image;
The time of vehicle peccancy lane change in the above-mentioned video that step 33, image capture module 1 acquisition time logging modle 7 send;
Step 34, image acquisition submodule obtain the GPS location coordinate captured in image when lane change vehicle of breaking rules and regulations is captured.
GPS locating module 3 carries out real time GPS location to its this video, can position the image captured accurately.
The described video of the described number-plate number, described candid photograph image, described vehicle peccancy lane change time, described GPS location coordinate and correspondence and described network transmission module 5 are shared by step 35, described image capture module 1, for transmission and display.
Evidence taking equipment 01 is arranged on the outside of mobile law enforcement vehicle 02 by image forensics device of the present invention, along with the movement of enforcement vehicle, achieve mobile monitoring, can monitor the vehicle peccancy lane change behavior in law enforcement moving vehicle front, and can closely collect evidence near lane change vehicle violating the regulations, be that the video of shooting image and monitoring is more clear.Meanwhile, because evidence taking equipment 01 is arranged on mobile law enforcement vehicle 02, avoid it to be in for a long time impact that open air suffers physical environment, extend the serviceable life of evidence taking equipment, the maintenance for this evidence taking equipment 01 is convenient.
Apparatus for obtaining evidence in the present invention also may be used for the evidence obtaining that carry out vehicle peccancy lane change in the evening, and such as image acquisition submodule is camera separately, so need install lamp in the position of each camera, is evidence obtaining illumination in evening.But, because the opposite of mobile evidence taking equipment 01 has car, on the camera before its light-illuminating to side (i.e. image acquisition submodule before side), camera is taken unclear, if the light of opposite vehicle is too strong, then likely take completely less than separated parking.Therefore, in order to avoid the generation of this kind of phenomenon, each camera place of this evidence taking equipment 01 is provided with reflex housing, front light is emitted through, it is irradiated on reflex housing and through its reflection, therefore this design not only avoid camera and takes unclear problem, and, light through reflex housing reflection contributes to camera shooting clearly, and therefore this evidence taking equipment 01 can in the evidence obtaining of realization at night to vehicle peccancy lane change.
In addition, this method, by detecting the image captured, is confirmed whether vehicle is lane change violating the regulations, improves the accuracy of lane change of breaking rules and regulations for lane change vehicle violating the regulations identification, located in real time, make image evidence have more cogency, make evidence more accurate by GPS.
The vehicle lane change behavior that in the present invention, vehicle lane change behavior apparatus for obtaining evidence and method are not only applied to for mobile law enforcement vehicle 02 front is collected evidence, this evidence taking equipment 01 can also be changed in the position of mobile law enforcement vehicle 02, realize carrying out mobile monitoring to other vehicular traffic violations of rules and regulations.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.