WO2016044967A1 - 一种车辆防撞*** - Google Patents

一种车辆防撞*** Download PDF

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Publication number
WO2016044967A1
WO2016044967A1 PCT/CN2014/087045 CN2014087045W WO2016044967A1 WO 2016044967 A1 WO2016044967 A1 WO 2016044967A1 CN 2014087045 W CN2014087045 W CN 2014087045W WO 2016044967 A1 WO2016044967 A1 WO 2016044967A1
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Prior art keywords
module
control unit
vehicle
central control
signal
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Application number
PCT/CN2014/087045
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English (en)
French (fr)
Inventor
戎卫华
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戎卫华
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Priority to PCT/CN2014/087045 priority Critical patent/WO2016044967A1/zh
Publication of WO2016044967A1 publication Critical patent/WO2016044967A1/zh

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems

Definitions

  • the invention relates to the field of collision avoidance systems, and in particular to a vehicle collision avoidance system.
  • the invention provides a vehicle collision avoidance system, which can prevent collision of vehicles, and the system has low cost and simple installation.
  • the embodiment of the invention provides a vehicle collision avoidance system, which comprises: a signal transmitting module, a signal receiving module, a vehicle interface module, a central control unit, a sensing module, a power module and an alarm module installed on the vehicle, wherein
  • the signal sending module is connected to the central control unit for transmitting signals;
  • the signal receiving module is connected to the central control unit for receiving signals;
  • the vehicle interface module is connected to the central control unit for connecting the system with the external system; a control unit for controlling other modules;
  • a sensing module connected to the central control unit for collecting external data of the vehicle;
  • a power module connected to the central control unit for supplying power to all modules; and an alarm module connected to the central control unit for use Issue an alarm message.
  • the signal sending module and the signal receiving module share the same sensor.
  • the signal sending module sends a wireless signal or an acoustic pulse signal.
  • the signal transmitting module is installed at a front end of the vehicle, and the signal receiving module is installed at a rear end of the vehicle.
  • the vehicle interface module is a USB interface or a serial port or a parallel port or a serial port.
  • the vehicle collision avoidance system provided by the embodiment of the invention can be installed with the vehicle, can realize direct two-way data interactive communication between adjacent vehicles, and can test the relative speed and the traveling speed of the two workshops in real time. A warning signal is sent to the driver when the preset value is exceeded.
  • the invention has simple and reliable structure and convenient installation, can improve the safety of driving the vehicle, and greatly reduce the probability of occurrence of a crash event. .
  • FIG. 1 is a schematic diagram of a vehicle collision avoidance system according to an embodiment of the present invention.
  • a vehicle collision avoidance system of the present embodiment includes a signal transmitting module, a signal receiving module, a vehicle interface module, and a central control installed on the vehicle.
  • the signal sending module is connected to the central control unit for transmitting signals; the signal receiving module is connected to the central control unit for receiving signals; the vehicle interface module and the central control The unit is connected for the connection between the system and the external system; the central control unit is used for controlling other modules; the sensing module is connected to the central control unit for collecting external data of the vehicle; and the power module is connected with the central control unit for All modules provide power; the alarm module is connected to the central control unit for issuing alarm messages.
  • the speed parameter collected by the sensing module includes speed and acceleration
  • the alarm unit displays different levels of alarm information according to the difference ratio of the speed parameters of the vehicle and the preceding vehicle
  • the signal receiving module is configured to receive the previous two or two.
  • the speed of more than one vehicle, and the speed parameter of the slowest one or two vehicles is transmitted to the central control unit.
  • the sensing module on the second vehicle transmits the speed parameter to the central control unit, and then the central control unit transmits the speed parameter of the vehicle to the signal transmitting module, and the signal transmitting module takes the speed parameter of the vehicle as A wireless point signal or an acoustic pulse signal is transmitted,
  • the subsequent first vehicle receives the signal including the speed parameter through the signal receiving module and transmits the signal to the central control unit, and at the same time, the sensing module transmits the speed parameter of the vehicle to the central control unit, and the first central control unit 5
  • the vehicle speed parameter of the vehicle is compared with the received speed parameter of the second vehicle. If the preset value is exceeded, an alarm message is sent to the alarm module.
  • the signal sending module and the signal receiving module share the same sensor.
  • the signal sending module sends a wireless signal or an acoustic pulse signal.
  • the signal sending module is installed at the front end of the vehicle, and the signal receiving module is installed at the rear end of the vehicle.
  • the vehicle interface module is a USB interface or a serial port or a parallel port or a serial port Hehe.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

一种车辆防撞***,包括安装在车上的信号发送模块、信号接收模块、车辆接口模块、中央控制单元、传感模块、电源模块、报警模块,其中信号发送模块与中央控制单元相连,用于向外发送信号;信号接收模块与中央控制单元相连,用于接收信号;车辆接口模块与中央控制单元相连,用于该***与外部***的连接;中央控制单元,用于控制其他模块;传感模块与中央控制单元相连,用于采集车辆外部数据;电源模块与中央控制单元相连,用于向所有模块提供电源;报警模块与中央控制单元相连,用于发出报警信息。该***成本低,安装简单。

Description

一种车辆防撞*** 技术领域
本发明涉及防撞***领域,具体涉及的是一种车辆防撞***。
背景技术
国内外在遇到雾天、沙尘暴等能见度较差的天气时,均以封锁道路或分段定时放行的办法防止交通事故的发生。但该操作方法仅适用于大范围地区性的雾天或沙尘天气,对于局部生成的雾气或小区域的沙尘暴天气是无能为力的,但往往这时是非常危险的,因为车辆在一般路段行驶速度都是较快的,突然进入能见度较差的区域极易发生事故,即使是降低速度也一样,因为各个车辆降低的速度并不一样的。为了解决以上问题,现有技术如超声波测距、红外测距、GPS定位以及最新的依靠车辆的磁场进行测距的技术和装置,但其稳定性、测试距离等方面仍有一些障碍有待克服,距离实际应用还有相当的距离。
发明内容
本发明提供一种车辆防撞***,可以防止车辆的相撞,该***成本低,安装简单。
本发明实施例提供了一种车辆防撞***,其特征在于:包括安装在车上的信号发送模块、信号接收模块、车辆接口模块、中央控制单元,传感模块、电源模块、报警模块,其中信号发送模块与中央控制单元相连,用于向外发送信号;信号接收模块与中央控制单元相连,用于接收信号;车辆接口模块与中央控制单元相连,用于该***与外部***的连接;中央 控制单元,用于控制其他模块;传感模块与中央控制单元相连,用于采集车辆外部数据;电源模块与中央控制单元相连,用于向所有模块提供电源;报警模块与中央控制单元相连,用于发出报警信息。
较优的,所述信号发送模块和信号接收模块共用同一传感器。
较优的,所述信号发送模块发送无线信号或者声脉冲信号。
较优的,所述信号发送模块安装在车辆前端,所述信号接收模块安装在车辆后端。
较优的,车辆接口模块是USB接口或者串口或者并口或者串并口相结合。
本发明实施例提供的车辆防撞***可以随车安装,可实现临近车辆之间直接的双向数据交互通信,可以实时测试两车间相对速度及行车速度。超过预设值时向司机发出示警信号。本发明结构简单可靠,安装方便,可以提高车辆行驶的安全性,大大减少撞车事件的发生概率。。
附图说明
图1是本发明实施例提供的车辆防撞***示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
为了更好得理解本发明的技术方案,申请人通过图1的具体实施方式来说明该发明的***结构。如图1所示,本实施方式一种车辆防撞***,包括安装在车上的信号发送模块、信号接收模块、车辆接口模块、中央控 制单元,传感模块、电源模块、报警模块,其中信号发送模块与中央控制单元相连,用于向外发送信号;信号接收模块与中央控制单元相连,用于接收信号;车辆接口模块与中央控制单元相连,用于该***与外部***的连接;中央控制单元,用于控制其他模块;传感模块与中央控制单元相连,用于采集车辆外部数据;电源模块与中央控制单元相连,用于向所有模块提供电源;报警模块与中央控制单元相连,用于发出报警信息。
本实施例中传感模块采集的速度参数包括速率和加速度,报警单元是根据本车和前车的速度参数差异比例,显示不同级别的报警信息,信号接收模块用于接收前面的两个或两个以上的车辆的速度,并将最慢的一个或两个车辆的速度参数传递给中央控制单元。以两辆车为例,第二车辆上的传感模块将速度参数传递给中央控制单元,然后中央控制单元将本车的速度参数传递给信号发送模块,信号发送模块将本车辆的速度参数以无线点信号或者声脉冲信号发射出去,
而后续的第一车辆通过信号接收模块接收到包含速度参数的信号并传送给中央控制单元,同时,传感模块将本车的速度参数传递给中央控制单元,该第一中央控制单元5将本车的车辆速度参数和接收到的第二车辆的速度参数进行比较,如果超过预设值,发送报警信息给报警模块。
其中,信号发送模块和信号接收模块共用同一传感器。
其中,信号发送模块发送无线信号或者声脉冲信号。
其中,信号发送模块安装在车辆前端,所述信号接收模块安装在车辆后端。
其中,车辆接口模块是USB接口或者串口或者并口或者串并口相结 合。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (5)

  1. 一种车辆防撞***,其特征在于:包括安装在车上的信号发送模块、信号接收模块、车辆接口模块、中央控制单元,传感模块、电源模块、报警模块,其中
    信号发送模块与中央控制单元相连,用于向外发送信号;
    信号接收模块与中央控制单元相连,用于接收信号;
    车辆接口模块与中央控制单元相连,用于该***与外部***的连接;
    中央控制单元,用于控制其他模块;
    传感模块与中央控制单元相连,用于采集车辆外部数据;
    电源模块与中央控制单元相连,用于向所有模块提供电源;
    报警模块与中央控制单元相连,用于发出报警信息。
  2. 如权利要求1所述的一种车辆防撞***,其特征在于,所述信号发送模块和信号接收模块共用同一传感器。
  3. 按照权利要求1所述的一种车辆防撞***,其特征在于,所述信号发送模块发送无线信号或者声脉冲信号。
  4. 按照权利要求1或2所述的一种车辆防撞***,其特征在于,所述信号发送模块安装在车辆前端,所述信号接收模块安装在车辆后端。
  5. 按照权利要求1一种车辆防撞***,其特征在于,车辆接口模块是USB接口或者串口或者并口或者串并口相结合。
PCT/CN2014/087045 2014-09-22 2014-09-22 一种车辆防撞*** WO2016044967A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1873709A (zh) * 2005-06-02 2006-12-06 刘智 一种车辆防撞自动报警装置及方法
JP2007310457A (ja) * 2006-05-16 2007-11-29 Denso Corp 車車間通信システム、車車間通信装置、および制御装置
CN102842244A (zh) * 2012-09-19 2012-12-26 奇瑞汽车股份有限公司 一种车辆预警防撞装置和方法
CN103116998A (zh) * 2013-01-22 2013-05-22 林秀寒 区域内车辆行驶状况信息共享告知平台***
WO2013145269A1 (ja) * 2012-03-30 2013-10-03 パイオニア株式会社 報知装置、報知管理装置、装着装置、端末装置及び報知処理方法
CN103794086A (zh) * 2014-01-26 2014-05-14 浙江吉利控股集团有限公司 一种车辆行驶预警方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1873709A (zh) * 2005-06-02 2006-12-06 刘智 一种车辆防撞自动报警装置及方法
JP2007310457A (ja) * 2006-05-16 2007-11-29 Denso Corp 車車間通信システム、車車間通信装置、および制御装置
WO2013145269A1 (ja) * 2012-03-30 2013-10-03 パイオニア株式会社 報知装置、報知管理装置、装着装置、端末装置及び報知処理方法
CN102842244A (zh) * 2012-09-19 2012-12-26 奇瑞汽车股份有限公司 一种车辆预警防撞装置和方法
CN103116998A (zh) * 2013-01-22 2013-05-22 林秀寒 区域内车辆行驶状况信息共享告知平台***
CN103794086A (zh) * 2014-01-26 2014-05-14 浙江吉利控股集团有限公司 一种车辆行驶预警方法

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