CN115071556A - 车辆安全距离警示系统 - Google Patents

车辆安全距离警示系统 Download PDF

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CN115071556A
CN115071556A CN202210835383.9A CN202210835383A CN115071556A CN 115071556 A CN115071556 A CN 115071556A CN 202210835383 A CN202210835383 A CN 202210835383A CN 115071556 A CN115071556 A CN 115071556A
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warning
speed
safety
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蔡添贵
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/503Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/46Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/54Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating speed outside of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00Arrangement or adaptation of acoustic signal devices
    • B60Q5/005Arrangement or adaptation of acoustic signal devices automatically actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00Arrangement or adaptation of acoustic signal devices
    • B60Q5/005Arrangement or adaptation of acoustic signal devices automatically actuated
    • B60Q5/006Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00Indicators provided on the vehicle or train for signalling purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00Indicators provided on the vehicle or train for signalling purposes
    • B61L15/009On-board display devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J3/00Acoustic signal devices; Arrangement of such devices on cycles
    • B62J3/10Electrical devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40Sensor arrangements; Mounting thereof
    • B62J45/41Sensor arrangements; Mounting thereof characterised by the type of sensor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J50/00Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
    • B62J50/20Information-providing devices
    • B62J50/25Information-providing devices intended to provide information to other road users, e.g. signs or flags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/22Warning or information lights
    • B62J6/26Warning or information lights warning or informing other road users, e.g. police flash lights
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/20Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Traffic Control Systems (AREA)

Abstract

本发明车辆安全距离警示系统应用于本方车辆在行驶时,可依不同行驶速率,使用测距仪测量出与后方车辆的距离。若后方车辆大于本方车辆当时行驶速率所应保持的安全距离,则车辆安全距离警示系统不作动。若后方车辆小于本方车辆当时行驶速率所应保持的安全距离,则车辆安全距离警示系统作动,使本方车辆的车后LED告示牌亮起,以提醒后方驾驶与本方车辆之间应保持好安全距离。

Description

车辆安全距离警示系统
技术领域
本发明是关于一种警示系统,特别是关于一种车辆安全距离警示系统。
背景技术
目前所有的车辆驾驶必须自行注意及目测与前方车辆之间的安全距离,避免发生碰撞。现今虽然有各种距离及速度的感测装置,例如市面贩售的测距仪或测距雷达,或者车辆本身就配备有速度传感器,或者自行加装的速度感知装置,或者通过盲点侦测雷达感应其它车辆的位置,或者利用卫星导航来侦测其它车辆速率等配备,用于辅助本车车辆驾驶了解其它车辆的速度及相对位置。
然而,由于没有保持好行驶安全距离是车祸事故的重要因素,特别在发生连环追撞车祸事故时,但因目前仍未有可提醒后方驾驶应保持适当安全距离的设计。因此,有关本车与前车之间的安全距离仍必须仰赖本车车辆驾驶的经验及目测判断,但由于目测安全距离的大小并不准确,使得后车驾驶在必须紧急煞车时将容易产生安全距离不足的问题。
据此,如何提供一种车辆安全距离警示系统已成为目前急需研究的课题。
发明内容
鉴于上述问题,本发明提供一种车辆安全距离警示系统,设置于一本体车辆上,包含一警示装置、一距离感测装置及一处理装置。警示装置显示警示信息。距离感测装置感测本体车辆与后方车辆之间的距离,以产生距离信号。处理装置电性连接警示装置及距离感测装置,接收距离信号,并判断距离信号的距离感测值是否大于距离安全值。若距离感测值小于或等于距离安全值,处理装置产生警示信号至该警示装置,使警示装置产生警示信息。
承上所述,本发明车辆安全距离警示系统将警示装置设置于车辆后方,并于处理装置感测到后方车辆速度过快或者距离过近时,产生警示信号至警示装置,使警示装置显示警示信息,借以提醒后方车辆应与前方车辆保持安全距离。
附图说明
图1为本发明车辆安全距离警示系统的方块示意图;
图2A、图2B及图2C为本发明车辆安全距离警示系统设置于各种车辆位置上的侧视图;
图2D为本发明车辆安全距离警示系统设置于车辆位置上的后视图;
图3A及图3B为本发明车辆安全距离警示系统警示装置显示的文字示意图;以及
图4为本发明车辆安全距离警示系统包含速度感测装置的方块示意图。
具体实施方式
以下配合图式及本发明的较佳实施例,进一步阐述本发明为达成预定发明目的所采取的技术手段。
请参阅图1,其为本发明车辆安全距离警示系统的方块示意图。车辆安全距离警示系统1设置于一本体车辆上,包含一距离感测装置11、一处理装置12及一警示装置13。警示装置13显示警示信息。距离感测装置11感测本体车辆与后方车辆之间的距离,以产生距离信号。处理装置12连接警示装置13及距离感测装置11,接收距离信号,并判断距离信号的距离感测值是否大于距离安全值。若距离感测值大于距离安全值,则车辆安全距离警示系统不作动。若距离感测值小于或等于距离安全值,处理装置12产生警示信号至警示装置13,使警示装置13显示警示信息,以提醒后方车辆的驾驶目前与前方车辆的安全距离不足,需扩大车距,以保持安全距离。
于本发明的实施例中,距离感测装置11为测距仪或毫米波雷达,用于感测后方车辆的位置,并产生距离信号,距离信号包含距离感测值。
于本发明的另一实施例中,距离感测装置11除了感测本体车辆与后方车辆之间的距离之外,亦可进一步感测本体车辆与后方车辆之间的角度,以产生角度信号。举例来说,距离感测装置11具有指向本体车辆正后方的一感测方向,本体车辆与后方车辆之间的角度指的是,本体车辆正后方的感测方向与本体车辆车尾和后方车辆车头之间连线的夹角。因此,处理装置12除了判断距离感测值是否大于距离安全值之外,亦可进一步通过角度信号的角度感测值判断后方车辆的位置,亦即判断后方车辆与本体车辆之间所形成的角度是否为一直线的0度,若为0度,则表示后方车辆目前位于本体车辆的正后方位置,并于处理装置12判断两车之间的距离感测值小于等于距离安全值时产生警示信号至警示装置13,使警示装置13产生警示信息。
请参阅图2A至图2C,其为本发明车辆安全距离警示系统设置于各种车辆位置上的侧视图,图2D为本发明车辆安全距离警示系统设置于车辆位置上的后视图。于本发明的实施例中,警示装置13为LED(发光二极管)告示牌,并设置于本体车辆的后方位置,以便于后方车辆可观看到警示装置所显示的警示信息。警示信息包含文字信息、灯光信息以及声音信息。
请参阅图3A及图3B,其为本发明车辆安全距离警示系统警示装置显示的文字示意图。于本发明的实施例中,文字信息包含保持安全距离信息、速度过快信息以及距离过近信息,并可以跑马灯方式交替显示中英文或同时显示中英文,有关文字信息的内容可由驾驶自行设定显示,于本发明中并不限定显示的文字内容。灯光信息包含闪烁信息。
于本发明的实施例中,本体车辆包含汽车、摩托车、自行车、轨道车辆、三轮车、电动车、滑板车、代步车等各种车辆,亦即本发明车辆安全距离警示系统可设置安装在各种车辆上。
请参阅图4,其为本发明车辆安全距离警示系统包含速度感测装置的方块示意图。在本发明实施例中,除了可借由上述的距离感测装置11感测后方车辆与本方车辆之间的距离,以判断两车之间的距离是否过近之外,亦可借由感测后方车辆的速度是否过快,以便于在后方车辆速度过快且逐渐靠近本方车辆时产生警示信息。或者,通过根据本方车辆的速度,将对应本方车速应保持的安全距离作为距离感测值的标准,在后方车辆的车速所对应需要煞车的距离大于应保持的安全距离时产生警示信息。
进一步而言,于本发明的实施例中,车辆安全距离警示系统1还包含速度感测装置14,连接处理装置12,感测后方车辆的速度,以产生速度信号。处理装置12判断速度信号的速度感测值是否大于速度安全值,若速度感测值小于速度安全值,则车辆安全距离警示系统1不作动。若速度感测值大于等于速度安全值,表示后方车辆的速度高于本方车辆,处理装置12产生警示信号至警示装置13,使警示装置13产生警示信息,以提醒后方车辆的驾驶目前的车速已高于前方车辆,需降低车速,以避免追撞前方车辆。
于本发明的另一实施例中,速度感测装置14连接处理装置12,感测本方车辆的速度,以产生速度信号。处理装置12根据速度信号的速度感测值产生距离安全值,并以距离安全值作为基准值,在量测到后方车辆的距离感测值大于距离安全值时,则车辆安全距离警示系统1不作动。若距离感测值小于等于距离安全值时,处理装置12产生警示信号至警示装置13,使警示装置13产生警示信息,以提醒后方车辆的驾驶目前与前方车辆之间的距离过小,需降低车速,以避免追撞前方车辆。
举例来说,所谓的速度安全值为该车辆根据自身的车速所对应需要煞车的距离。例如,有关汽车行驶高速公路前后两车间的行车安全距离简易速算法,是以车辆每小时的车速,大型车减20,小型车乘0.5计算后,以米作单位,即为法定的安全跟车距离(亦即为本发明中的距离安全值)。以时速60公里为例:大型车应保持40米,小型车应保持30米。换句话说,当小型车与前方车辆保持30米的距离时,其速度安全值则为时速60公里。
于本发明的实施例中,速度感测装置14为速度传感器或惯性传感器。
此外,在上述实施例中的距离感测装置11、处理装置12、警示装置13及速度感测装置14彼此之间可以有线或无线的通讯技术连接传送信号,于本发明中并不限定。
综上所述,本发明车辆安全距离警示系统将警示装置设置于车辆后方,并于处理装置感测到后方车辆速度过快或者距离过近时,产生警示信号至警示装置,使警示装置显示警示信息,借以提醒后方车辆应与前方车辆保持安全距离。
以上所述仅是本发明的较佳实施例而已,并非对本发明做任何形式上的限制,虽然本发明已以较佳实施例揭露如上,然而并非用以限定本发明,任何熟悉本专业的技术人员,在不脱离本发明技术方案的范围内,当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。

Claims (10)

1.一种车辆安全距离警示系统,其特征在于,设置于一本体车辆上,包含:
一警示装置;
一距离感测装置,感测该本体车辆与一后方车辆之间的一距离,以产生一距离信号;以及
一处理装置,电性连接该警示装置及该距离感测装置,接收该距离信号,并判断该距离信号的一距离感测值是否大于一距离安全值;
其中若该距离感测值小于或等于该距离安全值,该处理装置产生一警示信号至该警示装置,使该警示装置显示一警示信息。
2.根据权利要求1所述的车辆安全距离警示系统,其特征在于,该距离感测装置为一测距仪。
3.根据权利要求1所述的车辆安全距离警示系统,其特征在于,该警示装置设置于该本体车辆的一后方位置。
4.根据权利要求3所述的车辆安全距离警示系统,其特征在于,该警示信息包含一文字信息、一灯光信息以及一声音信息。
5.根据权利要求4所述的车辆安全距离警示系统,其特征在于,该文字信息包含一保持安全距离信息、一速度过快信息以及一距离过近信息。
6.根据权利要求4所述的车辆安全距离警示系统,其特征在于,该灯光信息包含一闪烁信息。
7.根据权利要求1所述的车辆安全距离警示系统,其特征在于,该警示装置为一LED告示牌。
8.根据权利要求1所述的车辆安全距离警示系统,其特征在于,还包含一速度感测装置,连接该处理装置,感测该后方车辆的一速度,以产生一速度信号;
其中该处理装置判断该速度信号的一速度感测值是否大于一速度安全值,若该速度感测值大于该速度安全值,该处理装置产生该警示信号至该警示装置,使该警示装置产生该警示信息。
9.根据权利要求1所述的车辆安全距离警示系统,其特征在于,还包含一速度感测装置,连接该处理装置,感测该本体车辆的一速度,以产生一速度信号;
其中该处理装置根据该速度信号的一速度感测值对应产生该距离安全值,并判断该距离信号的该距离感测值是否大于该距离安全值;
其中若该距离感测值小于等于该距离安全值,该处理装置产生该警示信号至该警示装置,使该警示装置显示该警示信息。
10.根据权利要求8或9所述的车辆安全距离警示系统,其特征在于,该速度感测装置为一速度传感器。
CN202210835383.9A 2022-07-15 2022-07-15 车辆安全距离警示系统 Pending CN115071556A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2921988Y (zh) * 2006-06-22 2007-07-11 何志荣 车辆后方警示系统
TW201109202A (en) * 2009-09-10 2011-03-16 Univ Ishou Warning system for vehicle driving
CN103587464A (zh) * 2012-08-17 2014-02-19 梁万志 警示系统
TWM514945U (zh) * 2015-10-02 2016-01-01 guo-jun Wu 安全車距警示系統
CN110466426A (zh) * 2019-09-10 2019-11-19 广州承光电子科技有限公司 汽车行车安全警示系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2921988Y (zh) * 2006-06-22 2007-07-11 何志荣 车辆后方警示系统
TW201109202A (en) * 2009-09-10 2011-03-16 Univ Ishou Warning system for vehicle driving
CN103587464A (zh) * 2012-08-17 2014-02-19 梁万志 警示系统
TWM514945U (zh) * 2015-10-02 2016-01-01 guo-jun Wu 安全車距警示系統
CN110466426A (zh) * 2019-09-10 2019-11-19 广州承光电子科技有限公司 汽车行车安全警示系统

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