技术领域technical field
本发明涉及交通数据处理领域，具体说的是一种轻微交通事故辅助取证的方法及系统。The invention relates to the field of traffic data processing, in particular to a method and system for assisting evidence collection of minor traffic accidents.
背景技术Background technique
随着机动车和驾驶员保有量的持续快速增长，在车流密度增大的同时，也导致轻微交通事故的增加。若轻微交通事故处理不当，可能造成“小事故大堵车”的现象，甚至存在发生二次事故隐患，为此多地市对仅造成车物损失较小或人员轻微伤害的交通事故实行快速处理。轻微事故快速处理过程中，可以事故双方自主协商解决，或者对事故现场的最终状态进行拍照取证，作为事故责任判定的主要证据。但是在撤离现场前，如果没有事先拍摄事故现场拍照，或者拍摄效果不好时，有可能导致事故无法认定。As the number of motor vehicles and drivers continues to grow rapidly, the increase in traffic density also leads to an increase in minor traffic accidents. If minor traffic accidents are not handled properly, it may cause a phenomenon of "small accidents and large traffic jams", and there may even be hidden dangers of secondary accidents. For this reason, many cities implement rapid handling of traffic accidents that only cause minor damage to vehicles or minor injuries. In the process of rapid handling of minor accidents, both parties to the accident can independently negotiate a solution, or take photos of the final state of the accident scene and collect evidence as the main evidence for accident liability determination. However, before evacuating the scene, if the accident scene is not photographed in advance, or the photographing effect is not good, the accident may not be identified.
申请号为201210125038.2的专利授权文件，公开了一种公路交通事件自动取证方法及其系统，具体公开了步骤：摄像球机在预定位置全景监控，若检测到违章目标，球机自动跟踪取证，然后重新置于预定位置，球机拍摄当前帧图像并检测违章目标，若检测到目标，则计算当前帧图像目标区域与该目标在背景图像对应区域的相似度，若相似度大于预定门限，则将目标区域融入背景图像并继续在预定位置全景监控，否则自动跟踪取证。The patent authorization document with the application number of 201210125038.2 discloses a method and system for automatic evidence collection of road traffic incidents, and specifically discloses the steps: the camera dome camera performs panoramic monitoring at a predetermined position, if an illegal target is detected, the dome camera automatically tracks and collects evidence, and then Re-placed at the predetermined position, the dome camera takes the current frame image and detects the illegal target. If the target is detected, it calculates the similarity between the target area of the current frame image and the target area in the background image. If the similarity is greater than the predetermined threshold, the The target area is integrated into the background image and continues to be panoramic monitored at the predetermined position, otherwise it will automatically track and collect evidence.
上述现有技术的监控范围只能基于定点监控摄像所获取的限定区域内，监控范围过大，难以准确抓拍到车辆违规证据，特别是事故多发区域，无法针对性取证；进一步的，还需要现场布线施工，及相关硬件设备的支持，后期维护成本高。The monitoring range of the above-mentioned prior art can only be based on the limited area obtained by fixed-point monitoring cameras. The monitoring range is too large, and it is difficult to accurately capture evidence of vehicle violations, especially in accident-prone areas, and it is impossible to collect evidence in a targeted manner; further, on-site monitoring is required. Wiring construction, and related hardware equipment support, the later maintenance cost is high.
发明内容Contents of the invention
本发明所要解决的技术问题是：提供一种交通事故辅助取证的方法及系统，扩大监控范围，可基于辆车本身对违规过程的不同状态进行取证，加快举证过程，同时有助于轻微交通事故责任的认定。The technical problem to be solved by the present invention is to provide a method and system for assisting evidence collection in traffic accidents, expand the scope of monitoring, and obtain evidence based on the different states of the violation process by the vehicle itself, speed up the proof process, and help minor traffic accidents at the same time Determination of responsibility.
为了解决上述技术问题，本发明采用的技术方案为：In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
一种轻微交通事故辅助取证的方法，包括A method for assisting evidence collection in minor traffic accidents, comprising
接收举证触发指令；获取当前时间点和当前位置；Receive evidence trigger instructions; obtain the current time point and current location;
从全景行车记录仪中，获取所述当前时间点之前第一预设时长内的监控视频信息；Obtain monitoring video information within a first preset duration before the current time point from the panoramic driving recorder;
获取所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息，并将其标记作为基础监控图片信息；Obtaining the last frame of monitoring picture information or the first frame of monitoring picture information in the monitoring video information, and marking it as the basic monitoring picture information;
判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值；Judging whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold;
若否，则记录所述下一帧监控图片信息，并将其标记作为新的基础监控图片信息；返回继续执行所述判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值步骤，直至所记录的监控图片信息到达第一预设数量；If not, then record the next frame of monitoring picture information, and mark it as the new basic monitoring picture information; return to continue to execute the judgment of the next frame of monitoring picture information in the basic monitoring picture information and the monitoring video information Whether the similarity of the information is greater than the preset similarity threshold step, until the recorded monitoring picture information reaches the first preset number;
发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。Send the recorded monitoring picture information, the current time point and current location to the traffic monitoring platform.
本发明提供的另一个技术方案为：Another technical scheme provided by the present invention is:
一种轻微交通事故辅助取证的系统，包括：A system for assisting evidence collection in minor traffic accidents, including:
第一接收模块，用于接收举证触发指令；The first receiving module is configured to receive an instruction to trigger proof production;
第一获取模块，用于获取当前时间点和当前位置；The first obtaining module is used to obtain the current time point and the current position;
第二获取模块，用于从全景行车记录仪中，获取所述当前时间点之前第一预设时长内的监控视频信息；The second obtaining module is used to obtain the monitoring video information within the first preset duration before the current time point from the panoramic driving recorder;
第三获取模块，用于获取所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息；A third acquisition module, configured to acquire the last frame of surveillance picture information or the first frame of surveillance picture information in the surveillance video information;
第一标记模块，用于并将所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息标记作为基础监控图片信息；The first marking module is used to mark the last frame of monitoring picture information or the first frame of monitoring picture information in the monitoring video information as the basic monitoring picture information;
判断模块，用于判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值，得到第一判断结果；A judging module, configured to judge whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold, and obtain a first judgment result;
记录模块，用于若第一判断结果为否，则记录所述下一帧监控图片信息；A recording module, configured to record the next frame of monitoring picture information if the first judgment result is no;
第二标记模块，用于将所述下一帧监控图片信息标记作为新的基础监控图片信息；The second marking module is used to mark the next frame of monitoring picture information as new basic monitoring picture information;
执行模块，用于依次执行判断模块、记录模块和第二标记模块，直至所记录的监控图片信息到达第一预设数量；Executing module, used to sequentially execute the judging module, the recording module and the second marking module until the recorded monitoring picture information reaches the first preset number;
发送模块，用于发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。The sending module is used to send the recorded monitoring picture information, the current time point and the current location to the traffic monitoring platform.
本发明的有益效果在于：区别于现有技术中启动轻微事故快速处理后有可能由于证据不足，而导致无法认定事实的问题。本发明提供一种轻微交通事故辅助取证的方法及其系统，在行车人员决定采用轻微事故快速处理通道后，还可以通过触发举证触发指令，获取当前时间点之前第一预设时长内的监控视频信息，将监控视频信息的第一帧监控图片信息或者最后一帧监控图片信息标记作为基础监控图片信息，然后逐帧进行处理，判断基础监控图片信息与下一帧监控图片信息的相似度，若下一帧监控图片信息与基础监控图片信息的相似度较低于预设的相似度阈值，则将其记录并标记为新的基础监控图片信息，继续与下一帧监控图片信息进行相似度判断，以此获取预设数量的监控图片信息，且所获取的监控图片信息对应的是事故发生过程的不同状态，从而还原事故发生的过程，将其作为辅助证据上传至交通监控平台，能够帮助交通事故责任的认定，确保事故责任认定的准确无误，同时提高交通事故处理的效率。The beneficial effect of the present invention lies in that it is different from the problem in the prior art that the facts cannot be determined due to lack of evidence after the rapid handling of minor accidents is initiated. The present invention provides a method and system for assisting evidence collection in minor traffic accidents. After the driver decides to use the rapid processing channel for minor accidents, he can also trigger the evidence-producing instruction to obtain the monitoring video within the first preset time before the current time point. Information, mark the first frame of monitoring picture information or the last frame of monitoring picture information of the monitoring video information as the basic monitoring picture information, and then process it frame by frame to judge the similarity between the basic monitoring picture information and the next frame of monitoring picture information, if If the similarity between the next frame of monitoring picture information and the basic monitoring picture information is lower than the preset similarity threshold, it will be recorded and marked as the new basic monitoring picture information, and the similarity judgment with the next frame of monitoring picture information will continue , so as to obtain a preset number of monitoring picture information, and the obtained monitoring picture information corresponds to different states of the accident process, so as to restore the accident process and upload it to the traffic monitoring platform as auxiliary evidence, which can help traffic Identification of accident responsibilities ensures that the identification of accident responsibilities is accurate and improves the efficiency of traffic accident handling.
附图说明Description of drawings
图1为本发明一种轻微交通事故辅助取证的方法的流程示意图；Fig. 1 is a schematic flow chart of a method for assisting evidence collection in minor traffic accidents according to the present invention;
图2为实施例一一种轻微交通事故辅助取证的方法的流程示意图；Fig. 2 is a schematic flow chart of a method for assisting evidence collection in minor traffic accidents in Embodiment 1;
图3为本发明一种轻微交通事故辅助取证的系统的结构示意图；Fig. 3 is a schematic structural diagram of a system for assisting evidence collection in minor traffic accidents according to the present invention;
图4为实施例二一种轻微交通事故辅助取证的系统的结构示意图。FIG. 4 is a schematic structural diagram of a system for assisting evidence collection in minor traffic accidents in Embodiment 2. FIG.
标号说明：Label description:
1、第一接收模块；2、第一获取模块；3、第二获取模块；1. The first receiving module; 2. The first obtaining module; 3. The second obtaining module;
4、第三获取模块；5、第一标记模块；6、判断模块；7、记录模块；4. The third acquisition module; 5. The first marking module; 6. The judging module; 7. The recording module;
8、第二标记模块；9、执行模块；10、发送模块；11、第四获取模块；8. The second marking module; 9. The execution module; 10. The sending module; 11. The fourth obtaining module;
12、第一展示模块；13、第二接收模块；14、第五获取模块；12. The first display module; 13. The second receiving module; 14. The fifth acquiring module;
15、第二展示模块；16、第三接收模块；17、替换模块；15. The second display module; 16. The third receiving module; 17. The replacement module;
101、发送单元；102、上传单元。101. A sending unit; 102. An uploading unit.
具体实施方式Detailed ways
为详细说明本发明的技术内容、所实现目的及效果，以下结合实施方式并配合附图予以说明。In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.
本发明最关键的构思在于：能够对举证触发指令触发时间点之前预设时长内的监控视频信息进行逐帧分析处理，提取对应事故发生过程不同状态下的监控图片信息，作为辅助证据上送至交通监控平台，帮助事实的认定，同时加快事故处理效率。The most critical idea of the present invention is that it can analyze and process the monitoring video information frame by frame within the preset duration before the triggering time point of the trigger instruction for proof, extract the monitoring picture information corresponding to the different states of the accident occurrence process, and send it as auxiliary evidence to The traffic monitoring platform helps to identify facts while speeding up the efficiency of accident handling.
请参照图1以及图2，本发明提供一种轻微交通事故辅助取证的方法，包括：Please refer to Fig. 1 and Fig. 2, the present invention provides a method for assisting evidence collection in minor traffic accidents, including:
接收举证触发指令；获取当前时间点和当前位置；Receive evidence trigger instructions; obtain the current time point and current location;
从全景行车记录仪中，获取所述当前时间点之前第一预设时长内的监控视频信息；Obtain monitoring video information within a first preset duration before the current time point from the panoramic driving recorder;
获取所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息，并将其标记作为基础监控图片信息；Obtaining the last frame of monitoring picture information or the first frame of monitoring picture information in the monitoring video information, and marking it as the basic monitoring picture information;
判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值；Judging whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold;
若否，则记录所述下一帧监控图片信息，并将其标记作为新的基础监控图片信息；返回继续执行所述判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值步骤，直至所记录的监控图片信息到达第一预设数量；If not, then record the next frame of monitoring picture information, and mark it as the new basic monitoring picture information; return to continue to execute the judgment of the next frame of monitoring picture information in the basic monitoring picture information and the monitoring video information Whether the similarity of the information is greater than the preset similarity threshold step, until the recorded monitoring picture information reaches the first preset number;
发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。Send the recorded monitoring picture information, the current time point and current location to the traffic monitoring platform.
进一步的，所述“判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值”之后，进一步包括：Further, after the "judging whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold", it further includes:
若是，则继续获取所述监控视频信息中下一帧监控图片信息；返回继续执行所述判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值步骤。If so, continue to obtain the next frame of monitoring picture information in the monitoring video information; return and continue to execute the judgment of whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than the preset The similarity threshold step of .
由上述描述可知，若基础监控图片信息与所获取的下一帧监控图片信息的相似度大于预设的相似度阈值，即这两帧图片信息的相似度较高，所记录的事故现场没有发生太大的变化，便可以舍弃；通过判断准确获取事故现场不同状态的监控图片信息，过滤重复性记录的监控图片信息；确保所提交的证据具有针对性，提高辅助证据的说服力度。It can be seen from the above description that if the similarity between the basic monitoring picture information and the acquired next frame of monitoring picture information is greater than the preset similarity threshold, that is, the similarity between the two frames of picture information is high, and the recorded accident scene did not occur. If there is too much change, it can be discarded; accurately obtain the monitoring picture information of different states of the accident scene through judgment, and filter the repetitively recorded monitoring picture information; ensure that the submitted evidence is targeted and improve the persuasion of auxiliary evidence.
进一步的，所述“发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台”之前，进一步包括：Further, before the "send the recorded monitoring picture information, the current time point and current location to the traffic monitoring platform", it further includes:
展示所记录的监控图片信息；Display the recorded monitoring picture information;
接收选定所记录的监控图片信息中一监控图片信息的第一指令；receiving a first instruction for selecting a monitoring picture information in the recorded monitoring picture information;
以所述一监控图片信息对应的时间点为中心时间轴，分别获取所述中心时间轴之前和中心时间轴之后每间隔第二预设时长，共计第二预设数量的监控图片信息；Taking the time point corresponding to the monitoring picture information as the central time axis, respectively acquiring monitoring picture information of a second preset quantity at intervals of a second preset duration before the central time axis and after the central time axis;
展示所述第二预设数量的监控图片信息；displaying the monitoring picture information of the second preset quantity;
接收选定所述第二预设数量的监控图片信息中一监控图片信息的第二指令；receiving a second instruction for selecting a monitoring picture information in the second preset quantity of monitoring picture information;
使用所述第二指令对应的监控图片信息替换所述第一指令对应的监控图片信息。Using the monitoring picture information corresponding to the second instruction to replace the monitoring picture information corresponding to the first instruction.
由上述描述可知，本发明还支持将自动推荐的监控图片信息对行车人员进行展示，供行车人员确认以及自主修改的功能。在自主修改过程中，又能针对性的推荐需要修改的图片信息前后特定区间内的监控图片信息供行车人员选取，优化修改流程，帮助行车人员快速确认修改，同时也能显著提高所递交的证据的准确度。It can be seen from the above description that the present invention also supports the function of displaying the automatically recommended monitoring picture information to the driver for confirmation and self-modification by the driver. In the process of self-modification, it can also specifically recommend the monitoring picture information in a specific interval before and after the picture information that needs to be modified for the driver to select, optimize the modification process, help the driver quickly confirm the modification, and also significantly improve the evidence submitted the accuracy.
进一步的，所述“发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台”具体为：Further, the "send the recorded monitoring picture information, the current time point and current location to the traffic monitoring platform" is specifically:
发送所记录的监控图片信息、所述当前时间点和当前位置至移动客户端；Send the recorded monitoring picture information, the current time point and current location to the mobile client;
通过移动客户端上传所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。Upload the recorded monitoring picture information, the current time point and the current location to the traffic monitoring platform through the mobile client.
由上述描述可知，本发明基于辆车本身的行车记录仪进行取证，在取证完毕后，通过将所获取的监控图片信息发送至移动客户端，再通过移动客户端与交通监控平台建立的通讯链路实现在线快速、便捷地完成轻微交通事故辅助取证过程。As can be seen from the above description, the present invention collects evidence based on the driving recorder of the vehicle itself. After the evidence collection is completed, the acquired monitoring picture information is sent to the mobile client, and then the communication link established between the mobile client and the traffic monitoring platform The road can quickly and conveniently complete the minor traffic accident auxiliary evidence collection process online.
请参阅图3，本发明提供的另一个技术方案为：Please refer to Fig. 3, another technical scheme provided by the present invention is:
一种轻微交通事故辅助取证的系统，包括：A system for assisting evidence collection in minor traffic accidents, including:
第一接收模块，用于接收举证触发指令；The first receiving module is configured to receive an instruction to trigger proof production;
第一获取模块，用于获取当前时间点和当前位置；The first obtaining module is used to obtain the current time point and the current position;
第二获取模块，用于从全景行车记录仪中，获取所述当前时间点之前第一预设时长内的监控视频信息；The second obtaining module is used to obtain the monitoring video information within the first preset duration before the current time point from the panoramic driving recorder;
第三获取模块，用于获取所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息；A third acquisition module, configured to acquire the last frame of surveillance picture information or the first frame of surveillance picture information in the surveillance video information;
第一标记模块，用于并将所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息标记作为基础监控图片信息；The first marking module is used to mark the last frame of monitoring picture information or the first frame of monitoring picture information in the monitoring video information as the basic monitoring picture information;
判断模块，用于判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值，得到第一判断结果；A judging module, configured to judge whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold, and obtain a first judgment result;
记录模块，用于若第一判断结果为否，则记录所述下一帧监控图片信息；A recording module, configured to record the next frame of monitoring picture information if the first judgment result is no;
第二标记模块，用于将所述下一帧监控图片信息标记作为新的基础监控图片信息；The second marking module is used to mark the next frame of monitoring picture information as new basic monitoring picture information;
执行模块，用于依次执行判断模块、记录模块和第二标记模块，直至所记录的监控图片信息到达第一预设数量；Executing module, used to sequentially execute the judging module, the recording module and the second marking module until the recorded monitoring picture information reaches the first preset number;
发送模块，用于发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。The sending module is used to send the recorded monitoring picture information, the current time point and the current location to the traffic monitoring platform.
从上述描述可知，本发明的有益效果在于：本方案通过第一获取模块和第二获取模块在第一接收单元接收到行车人员的举证触发指令后，获取当前时间点之前预设时长内的监控视频信息；通过第三获取模块、第一标记模块、记录模块对监控视频信息进行逐帧分析判断，通过第二标记模块在判断过程中不断更新基础监控图片信息，通过执行模块不断的循环执行判断模块、记录模块和第二标记模块实现对应事故发生不同状态，共计第一预设数量的监控图片信息的获取，为事故现场的还原提供支持的证据，实现轻微交通事故的辅助取证，以便加快事故的认定程序，有效缓解交通压力。It can be seen from the above description that the beneficial effect of the present invention is that: the first acquisition module and the second acquisition module of this solution acquire the monitoring within the preset time period before the current time point after the first receiving unit receives the driver's proof trigger instruction Video information; through the third acquisition module, the first marking module, and the recording module, the monitoring video information is analyzed and judged frame by frame, the basic monitoring picture information is continuously updated through the second marking module during the judgment process, and the judgment is continuously executed through the execution module module, recording module and the second marking module realize different states corresponding to accidents, and acquire a total of the first preset quantity of monitoring picture information, provide supporting evidence for the restoration of the accident scene, and realize auxiliary evidence collection for minor traffic accidents, so as to speed up accidents. The identified procedures can effectively relieve traffic pressure.
进一步的，还包括：Further, it also includes:
第四获取模块，用于若第一判断结果为是，则继续获取所述监控视频信息中下一帧监控图片信息。The fourth acquisition module is configured to continue to acquire the next frame of surveillance picture information in the surveillance video information if the first judgment result is yes.
进一步的，还包括：Further, it also includes:
第一展示模块，用于展示所记录的监控图片信息；The first display module is used to display the recorded monitoring picture information;
第二接收模块，用于接收选定所记录的监控图片信息中一监控图片信息的第一指令；The second receiving module is used to receive a first instruction for selecting a monitoring picture information in the recorded monitoring picture information;
第五获取模块，用于以所述一监控图片信息对应的时间点为中心时间轴，分别获取所述中心时间轴之前和中心时间轴之后每间隔第二预设时长，共计第二预设数量的监控图片信息；The fifth acquisition module is used to take the time point corresponding to the monitoring picture information as the central time axis, respectively acquire the second preset time interval before the central time axis and after the central time axis, and add up to the second preset number monitoring picture information;
第二展示模块，用于展示所述第二预设数量的监控图片信息；A second display module, configured to display the second preset quantity of monitoring picture information;
第三接收模块，用于接收选定所述第二预设数量的监控图片信息中一监控图片信息的第二指令；A third receiving module, configured to receive a second instruction for selecting a monitoring picture information in the second preset quantity of monitoring picture information;
替换模块，用于使用所述第二指令对应的监控图片信息替换所述第一指令对应的监控图片信息。A replacement module, configured to replace the monitoring picture information corresponding to the first instruction with the monitoring picture information corresponding to the second instruction.
进一步的，所述发送模块具体包括：Further, the sending module specifically includes:
发送单元，用于发送所记录的监控图片信息、所述当前时间点和当前位置至移动客户端；A sending unit, configured to send the recorded monitoring picture information, the current time point and the current location to the mobile client;
上传单元，用于通过移动客户端上传所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。The uploading unit is used to upload the recorded monitoring picture information, the current time point and the current location to the traffic monitoring platform through the mobile client.
请参照图2，本发明的实施例一为：Please refer to Fig. 2, embodiment one of the present invention is:
本实施例提供一种轻微交通事故辅助取证的方法。This embodiment provides a method for assisting evidence collection in minor traffic accidents.
行车人员小张驾驶的机动车辆安装有GPS定位系统、蓝牙功能的全景行车记录仪，简称车载终端。小张在行车途中与小李发生刮擦，由于所造成的车物损失较小，小张和小李决定通过轻微事故快速通道来解决，于是双方将事故现场的现状进行拍照取证，作为主要证据上送至微信交通监控平台，启动轻微交通事故的处理。The motor vehicle driven by the driver Xiao Zhang is equipped with a panoramic driving recorder with GPS positioning system and Bluetooth function, referred to as a vehicle terminal. Xiao Zhang and Xiao Li scratched while driving. Since the damage caused by the car was relatively small, Xiao Zhang and Xiao Li decided to solve the problem through the fast track for minor accidents. Therefore, the two sides took photos of the current situation of the accident scene to collect evidence as the main evidence Send it to the WeChat traffic monitoring platform to start the handling of minor traffic accidents.
考虑到此时交通监控平台无法立即依据上送的主要证据认定事故责任，为了避免由于证据不足导致误判，或者交通举报不成立，小张决定启动轻微交通事故辅助取证来提高事故责任认定的精确度以及处理效率。Considering that the traffic monitoring platform cannot immediately determine the responsibility for the accident based on the main evidence submitted at this time, in order to avoid misjudgment due to insufficient evidence or the failure of the traffic report, Xiao Zhang decided to start auxiliary evidence collection for minor traffic accidents to improve the accuracy of accident responsibility determination and processing efficiency.
轻微交通事故辅助取证的方法具体包括：The methods for auxiliary evidence collection for minor traffic accidents specifically include:
S1：接收行车人员小张触发的举证触发指令；可选通过设置在车辆上，与车载终端电连接的按钮实现。S1: Receive the evidence trigger command triggered by the driver Xiao Zhang; it can be realized by setting the button on the vehicle and electrically connecting with the vehicle terminal.
S2：获取当前时间点和当前位置；所述当前时间对应举证触发指令触发的时间，即事故发生后的时间。S2: Obtain the current time point and the current location; the current time corresponds to the time when the proof-presenting trigger instruction is triggered, that is, the time after the accident.
S3：从车载终端的全景行车记录仪中，获取所述当前时间点之前第一预设时长T1内的监控视频信息；所述监控视频信息所记录的是事故发生时通过行车记录仪记录下来的现场情况。S3: Obtain the monitoring video information within the first preset duration T1 before the current time point from the panoramic driving recorder of the vehicle-mounted terminal; what is recorded in the monitoring video information is what was recorded by the driving recorder when the accident occurred live situation.
S4：获取所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息，并将其标记作为基础监控图片信息；S4: Obtain the last frame of surveillance picture information or the first frame of surveillance picture information in the surveillance video information, and mark it as the basic surveillance picture information;
可选的，可以标记最后一帧监控图片信息作为基础监控，即从最后一帧开始逐帧往前进行逆序分析处理；也可以标记第一帧监控图片信息作为基础监控，即从第一帧开始逐帧往后顺序进行处理；在此，以标记监控视频信息中的最后一帧监控图片信息，即事故后的最终现场开始分析。Optionally, you can mark the last frame of monitoring picture information as basic monitoring, that is, start from the last frame and carry out reverse order analysis and processing frame by frame; you can also mark the first frame of monitoring picture information as basic monitoring, that is, start from the first frame The processing is performed sequentially frame by frame; here, the analysis begins with marking the last frame of monitoring picture information in the monitoring video information, that is, the final scene after the accident.
S5：判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值N％，所述相似度阈值N％优选为30-60％；若否，则执行S6；若是，则执行S7；S5: judging whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold N%, and the similarity threshold N% is preferably 30-60%; If not, execute S6; if yes, execute S7;
S6：记录所述下一帧监控图片信息，并替代原先标记的监控图片信息，将其标记作为新的基础监控图片信息；S6: Record the next frame of monitoring picture information, and replace the previously marked monitoring picture information, and mark it as the new basic monitoring picture information;
继续获取下一帧监控图片信息，返回循环执行S5，直至所记录的监控图片信息达到第一预设数量Y；然后执行S8；Continue to obtain the next frame of monitoring picture information, return to execute S5 in a loop, until the recorded monitoring picture information reaches the first preset number Y; then execute S8;
S7：直接获取所述监控视频信息中下一帧监控图片信息；返回继续执行S5；直至所记录的监控图片信息达到第一预设数量Y；然后执行S8；S7: Directly obtain the next frame of monitoring picture information in the monitoring video information; return to continue to execute S5; until the recorded monitoring picture information reaches the first preset number Y; then execute S8;
S8：将所记录的Y张监控图片信息展示在行车记录仪的液晶屏幕上；S8: Displaying the recorded information of Y monitoring pictures on the LCD screen of the driving recorder;
S9：等待接收行车人员小张对所记录的Y张监控图片信息是否满意的反馈信息，若小张满意所选取的图片信息，可以点击确认按键，然后执行S10；若对所记录的图片信息不满意，需要修改，则点击修改按键，或直接双击不满意的图片信息，然后执行S11；S9: Waiting to receive the feedback information from driver Xiaozhang on whether he is satisfied with the recorded Y pieces of monitoring picture information, if Xiaozhang is satisfied with the selected picture information, he can click the confirmation button, and then execute S10; if he is not satisfied with the recorded picture information If you are satisfied and need to modify, click the Modify button, or directly double-click the unsatisfactory picture information, and then execute S11;
S10：通过蓝牙发送所记录的监控图片信息、所述当前时间点和当前位置至移动客户端；通过移动客户端上传至交通监控平台，完成辅助举证过程。S10: Send the recorded monitoring picture information, the current time point and the current location to the mobile client through Bluetooth; upload to the traffic monitoring platform through the mobile client to complete the auxiliary proof process.
S11：接收到行车人员小张选定Y张监控图片信息中一张监控图片信息的第一指令后；以所选定的监控图片信息对应的时间点为中心时间轴，每间隔第二预设时长T2秒获取所述中心时间轴之前和中心时间轴之后，共计第二预设数量Z张的监控图片信息，优选所述Z为6-12张；S11: After receiving the first instruction from driver Xiaozhang to select one of the Y pieces of monitoring picture information; take the time point corresponding to the selected monitoring picture information as the central time axis, and set a second preset duration T2 at each interval Obtain a second preset number Z of monitoring picture information before and after the central time axis in seconds, preferably the Z is 6-12 pieces;
S12：将Z张的监控图片信息展示在行车记录仪的液晶屏幕上，供行车人员小张选择；S12: Display the information of Z monitoring pictures on the LCD screen of the driving recorder, for the driver Zhang to choose;
S13：接收小张选定Z张监控图片信息中一张监控图片信息的第二指令；同时使用第二指令对应的这张监控图片信息替换所述第一指令对应的监控图片信息，实现监控图片信息的修改；执行S10。S13: Receive the second instruction of one piece of monitoring picture information among the Z pieces of monitoring picture information selected by Xiaozhang; at the same time, use the monitoring picture information corresponding to the second instruction to replace the monitoring picture information corresponding to the first instruction, so as to realize the monitoring picture information Modify; execute S10.
需要说明的是，参数第一预设时长T1、相似度阈值N％、第二预设时长T2、第二预设数量Z张可以依据车载系统的数据处理能力以及对所获取的证据的精确度，或者行车人员的需求灵活的配置。It should be noted that the parameters of the first preset duration T1, the similarity threshold N%, the second preset duration T2, and the second preset number Z can be based on the data processing capability of the vehicle system and the accuracy of the obtained evidence , or the flexible configuration of traffic personnel's needs.
S10中的移动客户端可以是智能手机移动平台或者其他移动客户端，只需其能够与交通监控平台建立通信连接即可。在此，以智能手机为例进行说明。智能手机与交通监控平台之间建立基于无线wifi网络或者蜂窝网络的连接链路；所述交通监控平台可以是微信应用中的公众号平台，也可以是独立的应用程序app。交通监控平台受理违规举报，并依据所递交的加塞证据直接进行处理；在线反馈行车人员对违规举报的处理进展。当然，智能手机还可以建立与保险公司的无线连接关系，同样以在线方式实现与保险公司的联动，同步进行车辆受损理赔等事项的办理，实现交通事故一体化处理。The mobile client in S10 can be a smart phone mobile platform or other mobile clients, as long as it can establish a communication connection with the traffic monitoring platform. Here, a smartphone is taken as an example for description. A connection link based on a wireless wifi network or a cellular network is established between the smart phone and the traffic monitoring platform; the traffic monitoring platform can be a public account platform in a WeChat application, or an independent application program app. The traffic monitoring platform accepts reports of violations and directly handles them based on the submitted evidence of blocking; online feedback to drivers on the progress of handling reports of violations. Of course, the smartphone can also establish a wireless connection relationship with the insurance company, and also realize the linkage with the insurance company online, and simultaneously handle matters such as vehicle damage claims, and realize the integrated handling of traffic accidents.
请参照图4，本发明的实施例二为：Please refer to Fig. 4, embodiment two of the present invention is:
本实施例基于实施例一，提供一种轻微交通事故辅助取证的系统，包括：Based on Embodiment 1, this embodiment provides a system for assisting evidence collection in minor traffic accidents, including:
第一接收模块1，用于接收举证触发指令；The first receiving module 1 is configured to receive an instruction to trigger proof production;
第一获取模块2，用于获取当前时间点和当前位置；The first obtaining module 2 is used to obtain the current time point and the current position;
第二获取模块3，用于从全景行车记录仪中，获取所述当前时间点之前第一预设时长内的监控视频信息；The second obtaining module 3 is used to obtain the monitoring video information within the first preset duration before the current time point from the panoramic driving recorder;
第三获取模块4，用于获取所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息；The third obtaining module 4 is used to obtain the last frame of monitoring picture information or the first frame of monitoring picture information in the monitoring video information;
第一标记模块5，用于并将所述监控视频信息中的最后一帧监控图片信息或第一帧监控图片信息标记作为基础监控图片信息；The first marking module 5 is used to mark the last frame of monitoring picture information or the first frame of monitoring picture information in the monitoring video information as the basic monitoring picture information;
判断模块6，用于判断所述基础监控图片信息与所述监控视频信息中下一帧监控图片信息的相似度是否大于预设的相似度阈值，得到第一判断结果；Judging module 6, for judging whether the similarity between the basic monitoring picture information and the next frame of monitoring picture information in the monitoring video information is greater than a preset similarity threshold to obtain a first judgment result;
第四获取模块11，用于若第一判断结果为是，则继续获取所述监控视频信息中下一帧监控图片信息，返回执行判断模块；The fourth obtaining module 11 is used to continue to obtain the next frame of monitoring picture information in the monitoring video information if the first judgment result is yes, and return to the execution judgment module;
记录模块7，用于若第一判断结果为否，则记录所述下一帧监控图片信息；The recording module 7 is used to record the next frame of monitoring picture information if the first judgment result is no;
第二标记模块8，用于将所述下一帧监控图片信息标记作为新的基础监控图片信息；The second marking module 8 is used to mark the next frame of monitoring picture information as new basic monitoring picture information;
执行模块9，用于依次执行判断模块、记录模块和第二标记模块，直至所记录的监控图片信息到达第一预设数量；The execution module 9 is used to execute the judging module, the recording module and the second marking module in sequence until the recorded monitoring picture information reaches the first preset number;
发送模块10，用于发送所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。具体的，所述发送模块可以包括：The sending module 10 is configured to send the recorded monitoring picture information, the current time point and the current location to the traffic monitoring platform. Specifically, the sending module may include:
发送单元101，用于发送所记录的监控图片信息、所述当前时间点和当前位置至移动客户端；A sending unit 101, configured to send the recorded monitoring picture information, the current time point and the current location to the mobile client;
上传单元102，用于通过移动客户端上传所记录的监控图片信息、所述当前时间点和当前位置至交通监控平台。The uploading unit 102 is configured to upload the recorded monitoring picture information, the current time point and the current location to the traffic monitoring platform through the mobile client.
进一步的，还包括：Further, it also includes:
第一展示模块12，用于展示所记录的监控图片信息；The first display module 12 is used to display the recorded monitoring picture information;
第二接收模块13，用于接收选定所记录的监控图片信息中一监控图片信息的第一指令；The second receiving module 13 is used to receive a first instruction for selecting a monitoring picture information in the recorded monitoring picture information;
第五获取模块14，用于以所述一监控图片信息对应的时间点为中心时间轴，分别获取所述中心时间轴之前和中心时间轴之后每间隔第二预设时长，共计第二预设数量的监控图片信息；The fifth acquisition module 14 is used to take the time point corresponding to the monitoring picture information as the central time axis, respectively acquire the second preset duration before the central time axis and after the central time axis, for a total of the second preset Quantity of monitoring picture information;
第二展示模块15，用于展示所述第二预设数量的监控图片信息；The second display module 15 is used to display the monitoring picture information of the second preset quantity;
第三接收模块16，用于接收选定所述第二预设数量的监控图片信息中一监控图片信息的第二指令；The third receiving module 16 is configured to receive a second instruction for selecting a monitoring picture information in the second preset quantity of monitoring picture information;
替换模块17，用于使用所述第二指令对应的监控图片信息替换所述第一指令对应的监控图片信息。A replacement module 17, configured to replace the monitoring picture information corresponding to the first instruction with the monitoring picture information corresponding to the second instruction.
综上所述，本发明提供的一种轻微交通事故辅助取证的方法及其系统，能够获取事故发生过程中不同状态的监控图片信息，将其作为辅助证据上传至交通监控平台，以还原事故发生的现场，帮助加快交通事故责任的认定，确保事故责任认定的准确无误，同时提高交通事故处理的效率；进一步的，还支持将自动推荐的监控图片信息对行车人员进行展示，供行车人员确认以及自主修改的功能，优化修改流程，同时提高证据的准确度；最后，还能够基于平台在线实现证据递交，事故处理更加便捷高效。In summary, the present invention provides a method and system for assisting evidence collection in minor traffic accidents, which can obtain monitoring picture information in different states during the accident, and upload it to the traffic monitoring platform as auxiliary evidence to restore the occurrence of the accident. on-site, to help speed up the identification of traffic accident responsibilities, ensure that the identification of accident responsibilities is accurate, and at the same time improve the efficiency of traffic accident handling; further, it also supports the display of automatically recommended monitoring picture information to drivers for confirmation by drivers and The function of self-modification optimizes the modification process and improves the accuracy of evidence; finally, it can also implement evidence submission online based on the platform, making accident handling more convenient and efficient.
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等同变换，或直接或间接运用在相关的技术领域，均同理包括在本发明的专利保护范围内。The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent transformations made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in related technical fields, are all included in the same principle. Within the scope of patent protection of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053818.9ACN105679017B (en) | 2016-01-27 | 2016-01-27 | A kind of method and system of fender-bender auxiliary evidence obtaining |
| PCT/CN2016/109384WO2017128875A1 (en) | 2016-01-27 | 2016-12-12 | Minor traffic accident auxiliary forensics method and system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053818.9ACN105679017B (en) | 2016-01-27 | 2016-01-27 | A kind of method and system of fender-bender auxiliary evidence obtaining |
| Publication Number | Publication Date |
|---|---|
| CN105679017A CN105679017A (en) | 2016-06-15 |
| CN105679017Btrue CN105679017B (en) | 2018-09-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053818.9AActiveCN105679017B (en) | 2016-01-27 | 2016-01-27 | A kind of method and system of fender-bender auxiliary evidence obtaining |
| Country | Link |
|---|---|
| CN (1) | CN105679017B (en) |
| WO (1) | WO2017128875A1 (en) |
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| WO2017128875A1 (en) | 2017-08-03 |
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| CP03 | Change of name, title or address | Address after:No.3 Xueyuan Road, new campus of Fuzhou University, Shangjie Town, Minhou County, Fuzhou City, Fujian Province, 350108 Patentee after:Fujian University of Science and Technology Country or region after:China Address before:No.3 Xueyuan Road, new campus of Fuzhou University, Shangjie Town, Minhou County, Fuzhou City, Fujian Province, 350108 Patentee before:FUJIAN University OF TECHNOLOGY Country or region before:China | |
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