CN102867427A - Traffic sign promoting system and method - Google Patents
Traffic sign promoting system and method Download PDFInfo
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- CN102867427A CN102867427A CN2011101888628A CN201110188862A CN102867427A CN 102867427 A CN102867427 A CN 102867427A CN 2011101888628 A CN2011101888628 A CN 2011101888628A CN 201110188862 A CN201110188862 A CN 201110188862A CN 102867427 A CN102867427 A CN 102867427A
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Abstract
Description
技术领域 technical field
本发明涉及一种交通标志提示系统及方法。 The invention relates to a traffic sign prompting system and method.
背景技术 Background technique
在一些特殊的地段,道路两旁设置有交通标志,以提醒过往驾驶人员。但是,若驾驶人员未留意道路两旁之交通标志,该交通标志即无法起到提醒驾驶人员之功能,甚至可能导致驾驶人员因未留意交通标志而造成交通意外的发生。 In some special locations, traffic signs are set up on both sides of the road to remind passing drivers. However, if the driver does not pay attention to the traffic signs on both sides of the road, the traffic sign will not be able to remind the driver, and may even cause traffic accidents due to the driver not paying attention to the traffic signs.
发明内容 Contents of the invention
鉴于以上内容,有必要提供一种能主动提醒驾驶人员的交通标志提示系统及方法。 In view of the above, it is necessary to provide a traffic sign prompting system and method that can proactively remind drivers.
一种交通标志提示系统,包括: A traffic sign prompting system, comprising:
一摄像单元,用于拍摄一车辆前方的道路的场景; A camera unit for photographing the scene of the road ahead of the vehicle;
一识别模块,用于识别得到的场景的图像内是否具有交通标志的图像; A recognition module, used to recognize whether there is an image of a traffic sign in the obtained image of the scene;
一读取模块,用于在得到的场景的图像内具有交通标志的图像时读取该交通标志所对应的警示信息;以及 A reading module, used to read the warning information corresponding to the traffic sign when there is an image of the traffic sign in the image of the obtained scene; and
一提示模块,用于提示此时道路前方出现的交通标志及其警示信息。 A prompting module, used for prompting the traffic signs and their warning information appearing in front of the road at this moment.
一种交通标志提示方法,包括: A traffic sign prompting method, comprising:
拍摄步骤:通过一摄像单元拍摄一车辆前方道路的场景; Shooting steps: shoot a scene of the road ahead of the vehicle through a camera unit;
识别步骤:识别得到的场景的图像内是否具有交通标志的图像; Identification step: identifying whether there is an image of a traffic sign in the image of the obtained scene;
读取步骤:在得到的场景的图像内具有交通标志的图像时读取该交通标志所对应的警示信息;以及 Reading step: when there is an image of a traffic sign in the image of the obtained scene, the warning information corresponding to the traffic sign is read; and
提示步骤:提示此时道路前方出现的交通标志及其警示信息。 Prompt steps: Prompt the traffic signs and warning messages appearing in front of the road at this time.
上述交通标志提示系统及方法通过摄像单元拍摄前方道路的场景的图像,并自动识别场景内是否包括交通标志。当前方的场景包括交通标志时即主动提醒驾驶人员,以避免驾驶人员由于疏忽而没有留意到前方的交通标志。 The above traffic sign prompting system and method use the camera unit to capture images of the scene of the road ahead, and automatically identify whether the scene includes traffic signs. When the scene ahead includes traffic signs, it will actively remind the driver to prevent the driver from not paying attention to the traffic signs ahead due to negligence.
附图说明 Description of drawings
图1是本发明交通标志提示系统的较佳实施方式的示意图。 Fig. 1 is a schematic diagram of a preferred embodiment of the traffic sign prompting system of the present invention.
图2是图1中交通标志提示系统的方框图。 Fig. 2 is a block diagram of the traffic sign prompting system in Fig. 1 .
图3是本发明交通标志提示方法的较佳实施方式的流程图。 Fig. 3 is a flow chart of a preferred embodiment of the traffic sign prompting method of the present invention.
主要元件符号说明 Description of main component symbols
如下具体实施方式将结合上述附图进一步说明本发明。 The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.
具体实施方式 Detailed ways
下面结合附图及较佳实施方式对本发明作进一步详细描述: Below in conjunction with accompanying drawing and preferred embodiment the present invention is described in further detail:
请参阅图1,本发明交通标志提示系统1安装于一车辆500上,用于侦测车辆500前方的道路两侧的交通标志,并根据车辆目前的状态对应提醒驾驶者。
Please refer to FIG. 1 , the traffic
请继续参考图2,该交通标志提示系统1的较佳实施方式包括一摄像单元10、一存储模块12、一识别模块15、一读取模块16、一提示模块18及一车辆状态分析模块19。
Please continue to refer to Fig. 2, the preferred embodiment of this traffic
该存储模块12内存储有若干交通标志的标准图像及每一交通标志所对应的警示信息。本实施方式中,使用者可预先通过摄像单元10对目前使用的交通标志的标准图像进行拍摄,以得到若干交通标志的图像,并对应输入各交通标志所代表的警示信息。该若干交通标志的图像及其所对应的警示信息均被存储于该存储模块12内。
The
该摄像单元10为一摄像头,其可装设于车辆500的头部,以拍摄车辆500前方道路两侧的场景的图像。当然,该摄像单元10亦可设置于其它位置,只要保证其能够采集到车辆500前方的道路两侧的场景即可。另外,该摄像单元10的数量亦可为多个。
The
该识别模块15用于识别得到的场景的图像内是否具有交通标志的图像。本实施方式中,该识别模块15将得到的图像与存储于存储模块12内的若干交通标志的标准图像进行比较,以判断场景的图像中是否含有与其中一交通标志的标准图像相同的部分,若场景的图像中含有与某一交通标志的标准图像相同的部分,该识别模块15即认为该场景的图像中包括交通标志。
The
该读取模块16用于在识别模块15判断场景的图像中包括交通标志时从该存储模块12中读取该交通标志所对应的警示信息,并通过提示模块18提示驾驶人员此时道路前方出现何种交通标志。为了使驾驶人员不疏忽该警示信息,该提示模块18可通过声音与图像两个方面来提醒驾驶人员,以使得驾驶人员采取相应的措施。
The
该车辆状态分析模块19用于在识别模块15判断场景的图像中包括交通标志时,比较此时车辆的状态(如车速等)与该交通标志所对应的警示信息,以判断驾驶人员此时是否违反该交通标志所对应的警示信息,并在驾驶人员违反该交通标志所对应的警示信息时通过提示模块18提醒驾驶人员。比如说,当该识别模块15判断场景的图像中包括交通标志且读取模块16从存储模块12中读取该交通标志对应的警示信息为“最高限速60公里/小时”时,该车辆状态分析模块19即读取车辆此时的行驶速度并将其与60公里/小时进行比较,假设此时车速为80公里/小时,该提示模块18则提醒驾驶人员此时已超速。
The vehicle
请参考图3,本发明交通标志提示方法的较佳实施方式包括以下步骤: Please refer to Fig. 3, a preferred embodiment of the traffic sign prompting method of the present invention includes the following steps:
步骤S1:该摄像单元10拍摄车辆500前方道路两侧的场景的图像。
Step S1: The
步骤S2:该识别模块15识别得到的场景的图像内是否具有交通标志的图像。若场景的图像内包括交通标志的图像,则执行步骤S3。若场景的图像中不包括任何交通标志的图像,则返回至步骤S1。
Step S2: The
其中,步骤S2中,该识别模块15将得到的图像与存储于存储模块12内的若干交通标志的标准图像进行比较,以判断场景的图像中是否含有与其中一交通标志的标准图像相同的部分,若场景的图像中含有与某一交通标志的标准图像相同的部分,该识别模块15即认为该场景的图像中包括交通标志。
Wherein, in step S2, the
步骤S3:该读取模块16读取该交通标志所对应的警示信息。
Step S3: the
步骤S4:该提示模块18提示驾驶人员此时道路前方出现何种交通标志。
Step S4: The
步骤S5:该车辆状态分析模块19比较此时车辆的状态(如车速等)与该交通标志所对应的警示信息,以判断驾驶人员此时是否违反该交通标志所对应的警示信息。若驾驶人员违反该交通标志所对应的警示信息,则执行步骤S6。若驾驶人员未违反该交通标志所对应的警示信息,则返回步骤S1。
Step S5: The vehicle
步骤S6:该提示模块18提醒驾驶人员此时已违反交通标志所对应的警示信息。
Step S6: The
上述交通标志提示系统及方法通过设置于车辆500上的摄像单元10拍摄前方道路两侧的场景的图像,并自动识别场景内是否包括交通标志。当前方的场景包括交通标志时即主动提醒驾驶人员,以避免驾驶人员由于疏忽而没有留意到前方的交通标志。另外,该交通标志提示系统及方法还在侦测到前方的场景内包括交通标志时判断此时驾驶人员是否违规,从而可以更进一步的提醒驾驶人员采取措施,进而避免事故的发生。
The above-mentioned traffic sign prompting system and method use the
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CN103489323A (en) * | 2013-09-16 | 2014-01-01 | 安徽工程大学 | Traffic light recognizing device |
CN104103100A (en) * | 2013-04-11 | 2014-10-15 | 大陆汽车投资(上海)有限公司 | Driving behavior analysis system |
CN104182760A (en) * | 2014-04-16 | 2014-12-03 | 南京通用电器有限公司 | Traffic information reading method based on coding traffic sign |
CN105957379A (en) * | 2016-05-30 | 2016-09-21 | 乐视控股(北京)有限公司 | Traffic information recognition method and device, and vehicle |
CN110827556A (en) * | 2019-11-12 | 2020-02-21 | 北京小米移动软件有限公司 | Indication state prompting method, device and storage medium of traffic light |
JP2020060929A (en) * | 2018-10-10 | 2020-04-16 | 市光工業株式会社 | Electronic apparatus |
CN114353819A (en) * | 2022-01-04 | 2022-04-15 | 腾讯科技(深圳)有限公司 | Navigation method, device, equipment, storage medium and program product for vehicle |
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CN104103100A (en) * | 2013-04-11 | 2014-10-15 | 大陆汽车投资(上海)有限公司 | Driving behavior analysis system |
CN103489323A (en) * | 2013-09-16 | 2014-01-01 | 安徽工程大学 | Traffic light recognizing device |
CN103489323B (en) * | 2013-09-16 | 2016-07-06 | 安徽工程大学 | A kind of identification device of traffic lights |
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CN105957379A (en) * | 2016-05-30 | 2016-09-21 | 乐视控股(北京)有限公司 | Traffic information recognition method and device, and vehicle |
JP2020060929A (en) * | 2018-10-10 | 2020-04-16 | 市光工業株式会社 | Electronic apparatus |
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CN114353819A (en) * | 2022-01-04 | 2022-04-15 | 腾讯科技(深圳)有限公司 | Navigation method, device, equipment, storage medium and program product for vehicle |
CN114353819B (en) * | 2022-01-04 | 2024-08-16 | 腾讯科技(深圳)有限公司 | Navigation method, device, equipment, storage medium and program product for vehicle |
CN115953753A (en) * | 2022-12-08 | 2023-04-11 | 上海寻序人工智能科技有限公司 | A device for reminding system of road restriction for motorcycles |
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