CN115841710A - Accident recording method and system - Google Patents
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Abstract
一种由一事故记录系统实施的事故记录方法,该事故记录系统适于设置在一车辆,且该事故记录方法包含:该事故记录系统根据一活动感测数据判断该车辆的活动是否符合一碰撞条件,并于判断结果为是时从一环境感测数据中辨识出一相关于该碰撞条件的目标对象,并根据该环境感测数据产生并输出一图像数据,其中,该图像数据呈现出该车辆与该目标对象之间在一关键期间之内的相对位置关系,且该关键期间包含该碰撞条件符合的时间点。
An accident recording method implemented by an accident recording system, the accident recording system is suitable for setting on a vehicle, and the accident recording method includes: the accident recording system judges whether the activity of the vehicle corresponds to a collision according to an activity sensing data condition, and when the judgment result is yes, a target object related to the collision condition is identified from an environment sensing data, and an image data is generated and output according to the environment sensing data, wherein the image data presents the The relative positional relationship between the vehicle and the target object within a critical period, and the critical period includes the time point when the collision condition is met.
Description
技术领域technical field
本发明是有关于一种事故记录方法,特别是指一种适用于车辆的事故记录方法。本发明还有关于一种能实施该事故记录方法的事故记录系统。The invention relates to an accident recording method, in particular to an accident recording method suitable for vehicles. The invention also relates to an accident recording system capable of implementing the accident recording method.
背景技术Background technique
在现有技术中,交通事故发生后通常是由警察到场绘制道路交通事故现场图,借此对发生交通事故的现场进行记录,然而,手绘的道路交通事故现场图能呈现出的信息较为有限,若无其他数据能用来辅助厘清事故细节,则事故的发生过程及相关责任恐难以厘清。In the prior art, after a traffic accident occurs, the police usually come to the scene to draw a road traffic accident scene map, so as to record the scene of the traffic accident. However, the hand-painted road traffic accident scene map can present limited information. If there is no other data that can be used to assist in clarifying the details of the accident, it may be difficult to clarify the process of the accident and related responsibilities.
发明内容Contents of the invention
本发明要解决的技术问题是提供一种能有助于厘清交通事故发生过程的事故记录方法。The technical problem to be solved by the present invention is to provide an accident recording method that can help clarify the occurrence process of traffic accidents.
为解决上述技术问题,本发明事故记录方法由一适于设置在一车辆的事故记录系统实施,该事故记录系统包含一活动感测单元、一环境感测单元及一处理单元,且该事故记录方法包含以下步骤:该处理单元根据一由该活动感测单元所产生的活动感测数据判断该车辆的活动是否符合一碰撞条件,并于判断结果为是时从一由该环境感测单元所产生的环境感测数据中辨识出一相关于该碰撞条件且被该环境感测数据所呈现出的目标对象,并至少根据该环境感测数据产生并输出一图像数据,其中,该图像数据至少呈现出该车辆与该目标对象之间在一关键期间之内的相对位置关系,且该关键期间包含该处理单元判断出该碰撞条件符合的时间点。In order to solve the above technical problems, the accident recording method of the present invention is implemented by an accident recording system suitable for being installed in a vehicle, the accident recording system includes an activity sensing unit, an environment sensing unit and a processing unit, and the accident recording The method includes the following steps: the processing unit judges whether the activity of the vehicle meets a collision condition according to the activity sensing data generated by the activity sensing unit, and when the judgment result is yes, obtains a Identifying a target object related to the collision condition and presented by the environment sensing data from the generated environment sensing data, and generating and outputting image data at least according to the environment sensing data, wherein the image data is at least A relative positional relationship between the vehicle and the target object within a critical period is presented, and the critical period includes a time point when the processing unit judges that the collision condition is met.
优选地,该图像数据为一以俯视角度呈现的动态图像,且该图像数据至少动态地呈现出该车辆与该目标对象在该关键期间之内的移动过程。Preferably, the image data is a dynamic image presented from a bird's-eye view, and the image data at least dynamically presents the moving process of the vehicle and the target object within the critical period.
优选地,该处理单元还根据该环境感测数据计算出一距离参数,该距离参数指示出该车辆与该目标对象之间在该关键期间之内的距离变化,且该图像数据还动态地呈现出该距离参数。Preferably, the processing unit also calculates a distance parameter according to the environment sensing data, the distance parameter indicates the distance change between the vehicle and the target object within the critical period, and the image data also dynamically presents out of the distance parameter.
优选地,该处理单元还获得一对应该车辆的第一速度参数,以及根据该环境感测数据计算出一对应该目标对象的第二速度参数,其中,该第一速度参数及该第二速度参数至少分别指示出该车辆及该目标对象在该碰撞条件符合之前的移动速度,且该图像数据还呈现出该第一速度参数及该第二速度参数。Preferably, the processing unit also obtains a pair of first speed parameters corresponding to the vehicle, and calculates a pair of second speed parameters corresponding to the target object according to the environment sensing data, wherein the first speed parameter and the second speed The parameters indicate at least the moving speeds of the vehicle and the target object respectively before the collision condition is met, and the image data also presents the first speed parameter and the second speed parameter.
优选地,该环境感测单元包括一拍摄模块,且该环境感测数据报含一由该拍摄模块进行拍摄所产生的动态影像数据,并且,在该处理单元判断出该动态影像数据有呈现出一交通信号灯的情况下,该处理单元所产生的该图像数据还呈现出一对应该交通信号灯的信号图示,且该信号图示呈现出该交通信号灯在该关键期间之内的灯号状态。Preferably, the environment sensing unit includes a shooting module, and the environment sensing data report includes a dynamic image data generated by shooting by the shooting module, and the processing unit judges that the dynamic image data presents In the case of a traffic signal light, the image data generated by the processing unit also presents a signal diagram of the traffic signal light, and the signal diagram presents the signal status of the traffic signal light within the critical period.
优选地,该事故记录系统储存有一电子地图、一对应该车辆的第一图示,以及一对应该目标对象的第二图标,并且,该图像数据是以该第一图标及该第二图标呈现出该车辆与该目标对象之间在该关键期间之内的相对位置关系,且该图像数据还以该电子地图所具有的一关键部分呈现出该车辆与该目标对象在该关键期间之内的当前位置。Preferably, the accident recording system stores an electronic map, a first icon corresponding to the vehicle, and a second icon corresponding to the target object, and the image data is presented by the first icon and the second icon The relative positional relationship between the vehicle and the target object within the key period, and the image data also presents the vehicle and the target object within the key period with a key part of the electronic map current location.
优选地,在该处理单元判断出该碰撞条件符合且该目标对象为另一车辆的情况下,该处理单元还判定一对应该车辆的第一方向灯启闭状态及一对应另该车辆的第二方向灯启闭状态的其中至少一者,其中,该第一方向灯启闭状态指示出该车辆的方向灯在该关键期间之内是否有开启,该第二方向灯启闭状态指示出另该车辆的方向灯在该关键期间之内是否有开启,并且,该图像数据还指示出该第一方向灯启闭状态及该第二方向灯启闭状态的其中该至少一者。Preferably, when the processing unit determines that the collision condition is met and the target object is another vehicle, the processing unit further determines a pair of on-off status of the first turn signal of the corresponding vehicle and a corresponding first turn signal of the other vehicle. At least one of the two turn signal on/off states, wherein the first turn signal light on/off state indicates whether the vehicle’s turn signal light is turned on within the critical period, and the second turn signal light on/off state indicates the other Whether the directional light of the vehicle is turned on within the critical period, and the image data also indicates at least one of the on-off state of the first directional light and the on-off state of the second directional light.
本发明要解决的另一技术问题是提供一种能实施该事故记录方法的事故记录系统。Another technical problem to be solved by the present invention is to provide an accident recording system capable of implementing the accident recording method.
为解决上述另一技术问题,本发明事故记录系统包含一活动感测单元、一环境感测单元及一电连接该活动感测单元及该环境感测单元的处理单元。其中,该处理单元根据一由该活动感测单元所产生的活动感测数据判断该车辆的活动是否符合一碰撞条件,并于判断结果为是时从一由该环境感测单元所产生的环境感测数据中辨识出一相关于该碰撞条件且被该环境感测数据所呈现出的目标对象,并至少根据该环境感测数据产生并输出一图像数据,其中,该图像数据至少呈现出该车辆与该目标对象之间在一关键期间之内的相对位置关系,且该关键期间包含该处理单元判断出该碰撞条件符合的时间点。To solve the above another technical problem, the accident recording system of the present invention includes an activity sensing unit, an environment sensing unit and a processing unit electrically connected to the activity sensing unit and the environment sensing unit. Wherein, the processing unit judges whether the activity of the vehicle meets a collision condition according to the activity sensing data generated by the activity sensing unit, and when the judgment result is yes, obtains from an environment generated by the environment sensing unit identifying a target object related to the collision condition and represented by the environment sensing data from the sensing data, and generating and outputting image data according to at least the environment sensing data, wherein the image data represents at least the The relative positional relationship between the vehicle and the target object within a critical period, and the critical period includes the time point when the processing unit judges that the collision condition is met.
优选地,该图像数据为一以俯视角度呈现的动态图像,且该图像数据至少动态地呈现出该车辆与该目标对象在该关键期间之内的移动过程。Preferably, the image data is a dynamic image presented from a bird's-eye view, and the image data at least dynamically presents the moving process of the vehicle and the target object within the critical period.
优选地,该处理单元还根据该环境感测数据计算出一距离参数,该距离参数指示出该车辆与该目标对象之间在该关键期间之内的距离变化,且该图像数据还动态地呈现出该距离参数。Preferably, the processing unit also calculates a distance parameter according to the environment sensing data, the distance parameter indicates the distance change between the vehicle and the target object within the critical period, and the image data also dynamically presents out of the distance parameter.
优选地,该处理单元还获得一对应该车辆的第一速度参数,以及根据该环境感测数据计算出一对应该目标对象的第二速度参数,其中,该第一速度参数及该第二速度参数至少分别指示出该车辆及该目标对象在该碰撞条件符合之前的移动速度,且该图像数据还呈现出该第一速度参数及该第二速度参数。Preferably, the processing unit also obtains a pair of first speed parameters corresponding to the vehicle, and calculates a pair of second speed parameters corresponding to the target object according to the environment sensing data, wherein the first speed parameter and the second speed The parameters indicate at least the moving speeds of the vehicle and the target object respectively before the collision condition is met, and the image data also presents the first speed parameter and the second speed parameter.
优选地,该环境感测单元包括一拍摄模块,且该环境感测数据报含一由该拍摄模块进行拍摄所产生的动态影像数据,并且,在该处理单元判断出该动态影像数据有呈现出一交通信号灯的情况下,该处理单元所产生的该图像数据还呈现出一对应该交通信号灯的信号图示,且该信号图示呈现出该交通信号灯在该关键期间之内的灯号状态。Preferably, the environment sensing unit includes a shooting module, and the environment sensing data report includes a dynamic image data generated by shooting by the shooting module, and the processing unit judges that the dynamic image data presents In the case of a traffic signal light, the image data generated by the processing unit also presents a signal diagram of the traffic signal light, and the signal diagram presents the signal status of the traffic signal light within the critical period.
优选地,该事故记录系统储存有一电子地图、一对应该车辆的第一图示,以及一对应该目标对象的第二图标,并且,该图像数据是以该第一图标及该第二图标呈现出该车辆与该目标对象之间在该关键期间之内的相对位置关系,且该图像数据还以该电子地图所具有的一关键部分呈现出该车辆与该目标对象在该关键期间之内的当前位置。Preferably, the accident recording system stores an electronic map, a first icon corresponding to the vehicle, and a second icon corresponding to the target object, and the image data is presented by the first icon and the second icon The relative positional relationship between the vehicle and the target object within the key period, and the image data also presents the vehicle and the target object within the key period with a key part of the electronic map current location.
优选地,在该处理单元判断出该碰撞条件符合且该目标对象为另一车辆的情况下,该处理单元还判定一对应该车辆的第一方向灯启闭状态及一对应另该车辆的第二方向灯启闭状态的其中至少一者,其中,该第一方向灯启闭状态指示出该车辆的方向灯在该关键期间之内是否有开启,该第二方向灯启闭状态指示出另该车辆的方向灯在该关键期间之内是否有开启,并且,该图像数据还指示出该第一方向灯启闭状态及该第二方向灯启闭状态的其中该至少一者。Preferably, when the processing unit determines that the collision condition is met and the target object is another vehicle, the processing unit further determines a pair of on-off status of the first turn signal of the corresponding vehicle and a corresponding first turn signal of the other vehicle. At least one of the two turn signal on/off states, wherein the first turn signal light on/off state indicates whether the vehicle’s turn signal light is turned on within the critical period, and the second turn signal light on/off state indicates the other Whether the directional light of the vehicle is turned on within the critical period, and the image data also indicates at least one of the on-off state of the first directional light and the on-off state of the second directional light.
相较于现有技术,本发明的事故记录系统能在判断出该碰撞条件符合时从该环境感测数据中辨识出相关于该碰撞条件的目标对象,接着产生并输出能够呈现该车辆与该目标对象之间在该关键期间内之相对位置关系的图像数据,借此,当该车辆发生碰撞事故时,该事故记录系统能够实时地以图像数据重现碰撞事故的发生过程以供当事人及调查人员参考,故能有效地辅助厘清事故细节,而确实能改善现有技术之不便。Compared with the prior art, the accident recording system of the present invention can identify the target object related to the collision condition from the environment sensing data when it is judged that the collision condition is met, and then generate and output a The image data of the relative positional relationship between the target objects within the critical period, so that when the vehicle collides with the accident, the accident recording system can reproduce the occurrence of the collision accident with image data in real time for the parties and investigation Therefore, it can effectively assist in clarifying the details of the accident, and indeed can improve the inconvenience of the prior art.
【附图说明】【Description of drawings】
本发明之其他的特征及功效,将于参照图式的实施方式中清楚地呈现,其中:Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein:
图1是本发明事故记录系统之一第一实施例被应用于一车辆的一方块示意图;FIG. 1 is a schematic block diagram of a first embodiment of the accident recording system of the present invention applied to a vehicle;
图2是一流程图,用于示例性地说明该第一实施例如何实施一事故记录方法;及Fig. 2 is a flow chart, is used for illustratively explaining how this first embodiment implements an accident record method; And
图3是一示意图,示例性地绘示该第一实施例借由实施该事故记录方法所产生的一以动态方式呈现的图像数据。FIG. 3 is a schematic diagram exemplarily illustrating a dynamically presented image data generated by implementing the accident recording method according to the first embodiment.
【具体实施方式】【Detailed ways】
在本发明被详细描述之前,应当注意在以下的说明内容中,类似的元件是以相同的编号来表示。若未特别定义,则本专利说明书中所述的「电连接」是泛指多个电子设备/装置/元件之间透过导电材料彼此相连而实现的「有线电连接」,以及透过无线通信技术进行单/双向无线信号传输的「无线电连接」。并且,若未特别定义,则本专利说明书中所述的「电连接」亦泛指多个电子设备/装置/元件之间彼此直接相连而形成的「直接电连接」,以及多个电子设备/装置/元件之间还透过其他电子设备/装置/元件彼此间接相连而形成的「间接电连接」。Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals. If not specifically defined, the "electrical connection" mentioned in this patent specification generally refers to the "wired electrical connection" between multiple electronic devices/devices/components connected to each other through conductive materials, and the "wired electrical connection" through wireless communication "radio link" for one-way/two-way wireless signal transmission. Moreover, if not specifically defined, the "electrical connection" mentioned in this patent specification also generally refers to the "direct electrical connection" formed by direct connection between multiple electronic devices/devices/components, and multiple electronic devices/ The "indirect electrical connection" between devices/components is also indirectly connected to each other through other electronic devices/devices/components.
参阅图1,本发明事故记录系统1的一第一实施例例如适于设置在一车辆5,在本实施例的应用中,该车辆5可例如为一小客车,然而,在本实施例的其他应用中,该车辆5亦可例如为一摩托车、一货车或者一大客车,而并不以本实施例所举例的小客车为限。Referring to Fig. 1, a first embodiment of the
在本实施例中,该事故记录系统1例如包含一储存单元11、一定位单元12、一活动感测单元13、一环境感测单元14,以及一电连接该储存单元11、该定位单元12、该活动感测单元13及该环境感测单元14的处理单元15。In this embodiment, the
在本实施例中,该储存单元11例如储存有一电子地图及多个图标,其中,该电子地图例如是被实施为一以俯视角度呈现的二维平面地图,另一方面,该些图示例如分别为多个二维图像,且每一图标例如呈现出一对象(例如车辆)。并且,该储存单元11在本实施例中例如是被实施为一用于储存数字数据的内存模块。然而,在其他实施例中,该储存单元11亦可例如被实施为传统硬盘、固态硬盘或者其他种类的计算机可读取记录媒体,或者是不同种类之计算机可读取记录媒体的组合。In this embodiment, the
该定位单元12例如被实施为一基于卫星定位技术而被实现的卫星定位模块,且该定位单元12例如能够接收卫星讯号而对该定位单元12本身的当前所在位置进行立即寻址。更具体地说,在本实施例中,所述的卫星讯号可例如是来自于全球定位系统(英文为GlobalPositioning System,简称GPS),也就是说,该定位单元12在本实施例中例如为一个GPS卫星定位模块。然而,在其他实施例中,所述的卫星讯号亦可例如是来自于卫星导航系统(英文为Global Navigation Satellite System,简称GNSS)所泛指之其他利用卫星讯号实现立即寻址功能的系统,例如北斗卫星导航系统(BDS)、伽利略定位系统(GALILEO)及格洛纳斯系统(GLONASS)等,因此,该定位单元12的具体实施态样并不以本实施例为限。The
该活动感测单元13例如被实施为一包括一加速度传感器(英文为Accelerometer)及一陀螺仪(英文为gyroscope)的六轴加速度传感器,并且,该活动感测单元13例如是固定地设置于该车辆5,因此能够用于感测该车辆5之位移与转动的速度、方向及角度变化。补充说明的是,加速度传感器亦可称作加速计、加速度传感器,或者是重力传感器(G-Sensor),并且,在其他的实施例中,该活动感测单元13亦可例如仅包括该加速度传感器及该陀螺仪的其中一者,而并不以本实施例为限。The
该环境感测单元14例如包括一拍摄模块141及一雷达模块142。更详细地说,在本实施例中,该拍摄模块141例如具有多个拍摄镜头,且该些拍摄镜头例如是用于朝该车辆5的四周进行录像拍摄。另一方面,该雷达模块142例如具有多个毫米波雷达,且该些毫米波雷达例如是用于朝该车辆5的四周发射毫米波,借此扫描该车辆5周围的物体并感测物体的位置及活动。补充说明的是,在其他实施例中,该环境感测单元14亦可例如仅包括该拍摄模块141及该雷达模块142的其中一者,并且,该些毫米波雷达的每一者亦可例如被实施为一奈米波雷达、一超声波雷达、一红外线雷达或一光达等其他种类的雷达,而并不以本实施例为限。The
该处理单元15在本实施例中可例如包括一设置于该车辆5内部的中央处理器,且该处理单元15例如是与该车辆5所具有的一行车计算机(图未示出)电连接而能与该行车计算机彼此通讯,而能够从该行车计算机获得该车辆5的各种运作参数(例如行驶速度),但并不以此为限。In this embodiment, the
补充说明的是,本实施例的该事故记录系统1例如能被独立地制造及贩卖,且该事故记录系统1例如是在该车辆5出厂之后才被加装至该车辆5上。然而,在其他的实施例中,该事故记录系统1亦可例如是在该车辆5出厂之前即被内建于该车辆5内,且该处理单元15亦可例如被实施为该车辆5的行车计算机本身,或者是该车辆5之行车计算机的其中一部分,因此,该事故记录系统1的实际实施态样并不以本实施例为限。It should be added that the
同时参阅图1及图2,以下示例性地详细说明本实施例的该事故记录系统1如何在该车辆5的行驶过程中实施一事故记录方法,并且,为了便于说明,在此将设置有该事故记录系统1的该车辆5作为本实施例之应用中的一第一车辆。Referring to Fig. 1 and Fig. 2 at the same time, how the
首先,在步骤S1中,该处理单元15例如持续地从该定位单元12接收一由该定位单元12所产生的定位数据、从该活动感测单元13接收一由该活动感测单元13所产生的活动感测数据,以及从该环境感测单元14接收一由该环境感测单元14所产生的环境感测数据。First, in step S1, the
更详细地说,在本实施例中,该定位数据例如是该定位单元12进行立即寻址的定位结果,而相当于指示出该第一车辆在该电子地图中对应的当前位置。另一方面,该活动感测数据例如是该活动感测单元13对于其本身在六自由度之活动的感测结果,而相当于指示出该第一车辆的活动方式。再一方面,该环境感测数据例如包含一由该拍摄模块141进行录像拍摄所产生的动态影像数据,以及一由该雷达模块142借由该些毫米波雷达进行扫描所产生的扫描结果数据。并且,该定位数据、该活动感测数据及该环境感测数据例如都是实时更新的。More specifically, in this embodiment, the positioning data is, for example, the positioning result of the immediate addressing performed by the
在该处理单元15持续接收该定位数据、该活动感测数据及该环境感测数据的情况下,流程进行至步骤S2。When the
在步骤S2中,该处理单元15根据该活动感测数据判断该第一车辆的活动是否符合一碰撞条件。更明确地说,该碰撞条件例如代表该第一车辆撞击到某对象或者受到某对象撞击,且该处理单元15可例如是根据该活动感测资料所指示出的加速度变化大小来判断该碰撞条件是否符合。补充说明的是,该处理单元15判断该碰撞条件是否符合的方式亦可利用其他任何现有技术来达成,而并不以本实施例为限。In step S2, the
若该处理单元15判断出该第一车辆的活动并未符合该碰撞条件,流程例如在一预定周期结束后再次从步骤S2开始进行,而若该处理单元15判断出该第一车辆的活动符合该碰撞条件,流程则进行至步骤S3。If the
在步骤S3中,一旦该处理单元15判断出该碰撞条件符合,该处理单元15从该环境感测数据中辨识出一相关于该碰撞条件且被该环境感测数据所呈现出的目标对象。更详细地说,在本实施例中,该处理单元15可例如是利用影像辨识技术而根据该环境感测数据的动态影像数据辨识出与该第一车辆碰撞(相当于导致该碰撞条件符合)的该目标对象,且该目标对象可例如为行驶中的另一台车辆,并且,为了便于说明,在此将导致该碰撞条件符合的另该车辆作为本实施例之应用中的一第二车辆。In step S3, once the processing
补充说明的是,在实际的应用中,该目标对象并不限于是其他的车辆,而亦有可能是其他的障碍物(例如电线杆、树木或墙)。并且,在其他的实施例中,该处理单元15也可例如是同时根据该动态影像数据及该扫描结果数据来辨识出该目标对象,或者是仅根据该扫描结果数据来辨识出该目标对象,因此,该处理单元15辨识出该目标对象的方式并不以本实施例为限。It is supplemented that, in practical applications, the target object is not limited to other vehicles, but may also be other obstacles (such as utility poles, trees or walls). Moreover, in other embodiments, the
在该处理单元15从该环境感测数据中辨识出该目标对象(在本实施例中为该第二车辆)后,流程进行至步骤S4。After the
配合参阅图3,在步骤S4中,该处理单元15例如获得一对应该第一车辆本身的第一速度参数P1,并根据该环境感测资料计算出一对应该第二车辆的第二速度参数P2,以及计算出一相关于该第一车辆及该第二车辆的距离参数P3,并且,该第一速度参数P1、该第二速度参数P2及该距离参数P3例如皆对应于一与该碰撞条件符合之时间点相关的关键期间。With reference to FIG. 3 , in step S4, the
在本实施例中,该关键期间可例如是代表从该碰撞条件从「未符合」到「符合」,再到该第一车辆本身的移动停止的期间。更明确地举例来说,该关键期间的一起始时间点可例如是代表该处理单元15判断出该碰撞条件符合的前X秒,且X可为任意数值。另一方面,该关键期间的一结束时间点则可例如是代表该第一车辆在该碰撞条件符合之后(也就是发生碰撞之后)完全停止移动的时间点。然而,在其他的实施例中,该关键期间亦可例如被实施为从该碰撞条件符合之前X秒到该碰撞条件符合之后Y秒的期间,且Y可为任意数值。总地来说,该关键期间只要是包含了该处理单元15判断出该碰撞条件符合的时间点即可实施,因此,该关键期间的具体实施态样并不以本实施例为限。In this embodiment, the critical period may, for example, represent the period from when the collision condition is changed from "not met" to "matched", and then to the stop of the movement of the first vehicle itself. More specifically, for example, a starting time point of the critical period may, for example, represent X seconds before the
更详细地说,该第一速度参数P1可例如是指示出该第一车辆本身在该关键期间内之多个时间点的移动速度,也就是说,该第一速度参数P1的数值在本实例中例如是动态变化的。并且,该处理单元15可例如是从该第一车辆的行车计算机获得该第一速度参数P1,但并不以此为限。并且,在其他实施例中,该第一速度参数P1也可例如是指示出该第一车辆在该碰撞条件符合之前M秒的移动速度,且M可为任意数值,换言之,该第一速度参数P1的数值并不一定要是动态的,且该第一速度参数P1只要能够指示出该第一车辆在该碰撞条件符合之前的移动速度即可实施。In more detail, the first speed parameter P1 may, for example, indicate the moving speed of the first vehicle itself at multiple time points within the critical period, that is, the value of the first speed parameter P1 is in this example For example, it is dynamically changing. Moreover, the
另一方面,该第二速度参数P2可例如是指示出该第二车辆在该关键期间内之多个时间点的移动速度,也就是说,该第二速度参数P2的数值在本实例中也例如是动态变化的。并且,该处理单元15可例如是根据该扫描结果数据及该动态影像数据的其中至少一者计算出该第二车辆与该第一车辆的相对速度,进而计算出对应于该第二车辆的第二速度参数P2。然而,在其他实施例中,该第二速度参数P2也可例如是指示出该第二车辆在该碰撞条件符合之前N秒的移动速度,且N可为任意数值,换言之,该第二速度参数P2的数值并不一定要是动态的,且该第二速度参数P2只要能够指示出该第二车辆在该碰撞条件符合之前的移动速度即可实施。On the other hand, the second speed parameter P2 may, for example, indicate the moving speed of the second vehicle at a plurality of time points within the critical period, that is, the value of the second speed parameter P2 is also in this example For example, it is dynamically changing. Moreover, the
再一方面,该距离参数P3例如指示出该第一车辆与该第二车辆之间在该关键期间之内之多个时间点的距离,也就是说,该距离参数P3的数值在本实例中例如也是动态变化的,但并不以此为限。On the other hand, the distance parameter P3 indicates, for example, the distance between the first vehicle and the second vehicle at multiple time points within the critical period, that is to say, the value of the distance parameter P3 is in this example For example, it also changes dynamically, but it is not limited thereto.
在该处理单元15获得该第一速度参数P1、该第二速度参数P2及该距离参数P3后,流程进行至步骤S5。After the
在步骤S5中,该处理单元15产生一图像数据D(示例性地示于图3)。在本实施例中,该图像数据D例如是如图3所示地为一以俯视角度呈现且由多张静态图像所组成的动态图像,更明确地说,该图像数据D可例如被实施为一个动态的PNG档案或者GIF档案,但并不以此为限。并且,该图像数据D例如是由该处理单元15根据该电子地图、该定位数据、该些图标中对应于该第一车辆的一第一图示M1、该些图示中对应于该第二车辆的一第二图示M2,该第一速度参数P1、该第二速度参数P2以及该距离参数P3所产生的,但并不以此为限。In step S5 , the
更详细地说,在本实施例中,该处理单元15产生该图像数据D的方式,可例如是根据该定位数据决定出该电子地图所具有的一关键部分,且该关键部分例如是对应于该第一车辆于该碰撞条件符合时在现实环境中的所在位置。并且,该处理单元15还例如根据该定位数据对应于该关键期间的部分决定对应该第一车辆的第一图示M1要被呈现在该关键部分的对应位置及活动方式,并根据该扫描结果数据及该动态影像数据的其中至少一者计算出该第二车辆与该第一车辆之间在该关键期间内的相对位置关系,以决定对应该第二车辆的第二图示M2要被呈现在该关键部分的对应位置及活动方式。借此,该图像数据D例如是以该电子地图的关键部分、该第一图示M1及该第二图示M2而如图3所示地动态呈现出该第一车辆及该第二车辆在该关键期间内于现实环境中的位置,以及动态呈现出该第一车辆与该第二车辆之间在该关键期间内的移动过程及相对位置关系。To be more specific, in this embodiment, the way the
进一步地,在本实施例中,该图像数据D例如还如图3所示地动态呈现出该第一速度参数P1、该第二速度参数P2及该距离参数P3在该关键期间之内的数值变化,借此,相较于现有技术中的行车记录器影像以及事后绘制的交通事故现场图,该图像数据D能够进一步呈现出该第一车辆及该第二车辆在该关键期间内的速度变化,以及该第一车辆与该第二车辆之间的距离变化。值得注意的是,本实施例的该图像数据D不仅能呈现出该第一车辆与该第二车辆发生碰撞事故的「结果」,且还能进一步呈现出该第一车辆与该第二车辆发生碰撞事故的「过程」,因此,该图像数据D相较于事后绘制的交通事故现场图能够揭露更多碰撞事故的细节信息,而有助于厘清碰撞事故发生的过程及原因。Further, in this embodiment, for example, the image data D dynamically presents the values of the first speed parameter P1, the second speed parameter P2 and the distance parameter P3 within the critical period as shown in FIG. 3 In this way, compared with the traffic recorder image and the traffic accident scene map drawn afterwards in the prior art, the image data D can further present the speed of the first vehicle and the second vehicle during the critical period changes, and the distance between the first vehicle and the second vehicle changes. It is worth noting that the image data D in this embodiment can not only present the "result" of the collision accident between the first vehicle and the second vehicle, but also further present the collision accident between the first vehicle and the second vehicle. The "process" of the collision accident, therefore, the image data D can reveal more details of the collision accident than the traffic accident scene map drawn afterwards, and help to clarify the process and cause of the collision accident.
在该处理单元15产生该图像数据D后,流程进行至步骤S6。After the
在步骤S6中,该处理单元15输出该图像数据D,而且,在本实施例中,该处理单元15输出该图像数据D的方式,可例如是将该图像数据D以无线的方式(例如透过网络或蓝芽)传送至一用户装置,以供该用户装置将该图像数据D显示,其中,该用户装置可例如为一智能型手机或一平板计算机,但并不以此为限。而在其他其实例中,该处理单元15输出该图像数据D的方式也可例如是将该图像数据D传送至一由用户预先设定好的电子邮件信箱,因此,该处理单元15输出该图像数据D的方式并不以本实施例为限。In step S6, the
在该处理单元15输出该图像数据D后,本实施例的事故记录方法结束。After the
以上即为本实施例之事故记录系统1如何实施该事故记录方法的示例说明。The above is an illustration of how the
补充说明的是,在其他的实施态样中,该图像数据D也可例如是一张静态图像(例如一个JPEG档案),并且,在该图像数据D为静态图像的态样中,较佳地,该图像数据D例如是呈现出该第一车辆及该第二车辆在该处理单元15判断出该碰撞条件符合当下的相对位置关系。另一方面,在其他的实施态样中,该储存单元11亦可并未储存有电子地图,且该处理单元15可例如是利用影像辨识技术而从该动态影像数据辨识出该第一车辆周围的环境,同时接收该环境感测资料,进而根据所辨识出的行车环境来产生该图像数据D,而不利用电子地图来产生该图像数据D。It is supplemented that, in other implementations, the image data D can also be, for example, a static image (such as a JPEG file), and, in the aspect where the image data D is a static image, preferably The image data D, for example, presents the relative positional relationship between the first vehicle and the second vehicle when the
应当理解的是,本实施例的步骤S1至步骤S6及图2的流程图仅是用于示例说明该事故记录方法的其中一种可实施方式,并且,即便将步骤S1至步骤S6进行合并、拆分或顺序调整,只要能达成与本实施例均等之功效,便仍属于本发明事故记录方法的可实施态样,因此,本实施例的步骤S1至步骤S6及图2的流程图并非用于限制本发明事故记录系统及方法的可实施范围。It should be understood that steps S1 to S6 in this embodiment and the flow chart in FIG. 2 are only used to illustrate one of the possible implementations of the accident recording method, and even if steps S1 to S6 are combined, Splitting or order adjustment, as long as the equal effect of this embodiment can be achieved, it still belongs to the implementable aspect of the accident recording method of the present invention. Therefore, steps S1 to S6 of this embodiment and the flow chart of Fig. 2 are not used. To limit the scope of implementation of the accident recording system and method of the present invention.
以上即为本发明事故记录系统1之第一实施例的说明。The above is the description of the first embodiment of the
本发明还提供了该事故记录系统1的一第二实施例,并且,第二实施例与第一实施例的不同之处,在于该事故记录系统1所实施的事故记录方法。The present invention also provides a second embodiment of the
具体来说,在第二实施例之事故记录方法的步骤S3中,该处理单元15还判断该环境感测数据的动态影像数据是否有呈现出任一交通信号灯(亦即红绿灯)。并且,在该处理单元15判断出该动态影像数据有呈现出一或多个交通信号灯,且该处理单元15能够根据该动态影像数据辨识出该(些)交通信号灯之灯号状态(亦即红灯、黄灯或绿灯)的情况下,该处理单元15在步骤S5中例如还根据该些图示中分别对应该(些)交通信号灯的一或多个信号图示来产生该图像数据D,借此,在第二实施例中,该图像数据D还进一步呈现出分别对应该(些)交通信号灯的信号图示,而且,每一信号图标例如动态地呈现出对应之该交通信号灯在该关键期间之内的灯号状态,而有助于进一步厘清该第一车辆与该第二车辆发生碰撞事故的原因及过程。并且,在进一步的实施态样中,该处理单元15可例如还判断该环境感测数据的动态影像数据是否有呈现出任何路面标线(例如网状线、导流线或禁止停车线等),并于判断结果为是的情况下在该图像数据D中加入对应的标线图示。补充说明的是,在第二实施例中,对于该动态影像数据所呈现出的每一交通信号灯,该处理单元15例如能根据该交通信号灯被呈现于该动态影像中的位置以及该拍摄模块141相对于该车辆5的拍摄方向,还有该活动感测单元测得相关的活动感测数据,而判定该交通信号灯与该车辆5在现实环境中的相对方位与距离关系,接着,该处理单元15可直接根据该交通信号灯与该车辆5在现实环境中的相对方位与距离关系,或者例如再根据该交通信号灯与该车辆5在现实环境中的相对方位与距离关系以及该定位数据(即定位单元12的定位结果)而判定该交通信号灯在该电子地图中的对应位置,进而决定出该交通信号灯所对应的信号图示在该图像数据D中应被呈现出的对应位置,借此,该事故记录系统1的第二实施例能够确保每一信号图示在该图像数据D中的位置能够正确反映出对应之交通信号灯在现实环境中的位置。Specifically, in step S3 of the accident recording method of the second embodiment, the
以上即为本发明事故记录系统1之第二实施例的说明。The above is the description of the second embodiment of the
本发明还提供了该事故记录系统1的一第三实施例,并且,第三实施例与第一实施例的不同之处,亦在于该事故记录系统1所实施的事故记录方法。The present invention also provides a third embodiment of the
具体来说,在第三实施例之事故记录方法的步骤S5中,在该目标对象为该第二车辆的情况下,该处理单元15例如是先根据该环境感测数据的动态影像数据辨识出该第二车辆的车辆种类(例如自行车、摩托车、小客车、货车及大客车等),再根据该第二车辆的车辆种类从该些图示中选出能够呈现出该第二车辆之车辆种类的该第二图示M2,借此,该图像数据D能够更贴近实际情况地呈现出该第一车辆及该第二车辆发生碰撞事故的过程及结果。Specifically, in step S5 of the accident recording method of the third embodiment, if the target object is the second vehicle, the
以上即为本发明事故记录系统1之第三实施例的说明。The above is the description of the third embodiment of the
本发明还提供了该事故记录系统1的一第四实施例,并且,第四实施例与第一实施例的不同之处,亦在于该事故记录系统1所实施的事故记录方法。The present invention also provides a fourth embodiment of the
具体来说,在第四实施例之事故记录方法的步骤S3中,在该处理单元15判断出该碰撞条件符合,且该目标对象为该第二车辆的情况下,该处理单元15例如还判定一对应该第一车辆的第一方向灯启闭状态,以及一对应该第二车辆的第二方向灯启闭状态。其中,该第一方向灯启闭状态例如指示出该第一车辆的方向灯在该关键期间之内是否有开启,且该处理单元15例如是根据来自该行车计算机的运作参数来判定该第一方向灯启闭状态。另一方面,该第二方向灯启闭状态例如指示出该第二车辆的方向灯在该关键期间之内是否有开启,且该处理单元15例如是对该环境感测数据的动态影像数据进行影像辨识,借此判断该第二车辆的车头及/或车尾的其中至少一侧是否存在一规律闪烁的光源,进而判定该第二方向灯启闭状态。并且,在第四实施例的步骤S5中,该处理单元15例如还根据该第一方向灯启闭状态及该第二方向灯启闭状态来产生该图像数据D,换句话说,该图像数据D在第四实施例中还进一步指示出该第一方向灯启闭状态及该第二方向灯启闭状态。借此,若该第一车辆及该第二车辆是的其中任一者是在转弯过程中与对方发生碰撞,则指示出该第一方向灯启闭状态及该第二方向灯启闭状态能有助于厘清该第一车辆及该第二车辆之驾驶人的驾驶行为是否适当。补充说明的是,在类似的实施态样中,该处理单元15例如亦可仅判定该第一方向灯启闭状态及该第二方向灯启闭状态的其中一者,且该图像数据D亦可仅指示出该第一方向灯启闭状态及该第二方向灯启闭状态的其中该者。Specifically, in step S3 of the accident recording method of the fourth embodiment, when the
补充说明的是,前述第一实施例至第四实施例中的技术手段能够被彼此混合地实施。It should be added that the technical means in the aforementioned first embodiment to the fourth embodiment can be implemented in combination with each other.
综上所述,借由实施该事故记录方法,该事故记录系统1能在判断出该碰撞条件符合时从该环境感测数据中辨识出导致该碰撞条件符合的目标对象,接着产生并输出能够呈现该车辆5与该目标对象之间在该关键期间内之相对位置关系的图像数据D,借此,当该车辆5发生碰撞事故时,该事故记录系统1能够实时地以图像数据D重现碰撞事故的发生过程以供当事人及调查人员参考,故能有效地辅助厘清事故细节,故确实能达成本发明之目的。In summary, by implementing the accident recording method, the
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以权利要求的保护范围为准。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
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