WO2018205293A1 - Traffic intersection warning device - Google Patents

Traffic intersection warning device Download PDF

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Publication number
WO2018205293A1
WO2018205293A1 PCT/CN2017/084730 CN2017084730W WO2018205293A1 WO 2018205293 A1 WO2018205293 A1 WO 2018205293A1 CN 2017084730 W CN2017084730 W CN 2017084730W WO 2018205293 A1 WO2018205293 A1 WO 2018205293A1
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module
warning
stop line
infrared light
traffic
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PCT/CN2017/084730
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French (fr)
Chinese (zh)
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王世榕
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南通海鑫信息科技有限公司
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Publication of WO2018205293A1 publication Critical patent/WO2018205293A1/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions

Definitions

  • the invention relates to an inductive warning device, in particular to a traffic intersection warning device.
  • traffic lights are an important part of traffic signals and the basic language of road traffic. Safe travel according to traffic lights is a necessary condition to ensure traffic safety.
  • traffic lights, traffic police or traffic assistants are often used to command and remind, but Limited to manpower restrictions, the effect is also affected, and the intersection has always been a traffic accident-prone area.
  • vehicles or pedestrians are prone to red light phenomenon due to temporary negligence or reminder, which becomes a hidden danger of traffic accidents. The impact is extremely easy to cause traffic accidents, which brings great harm to the safety of themselves and others.
  • some existing patent technologies not only have certain limitations, but also the early warning and alarm systems are not perfect. The comprehensive early warning effect is not ideal. .
  • a traffic intersection warning device which is innovative in that: an infrared light curtain detection module, a logic module, a traffic signal light real-time signal detection module, and a driver for setting at a traffic intersection
  • the circuit module, the voice driving system, the stop line warning flash driving system, the horn and the three primary color illuminating warning stop line device, the infrared light curtain detecting module and the traffic signal real time signal detecting module jointly connect the logic module, and the lower end of the logic module is connected to the stop line Warning flash drive system, the front end of the logic module is connected to the drive circuit module, and is connected to the voice drive system, the horn, the stop line warning flash drive system and the three primary color illuminating warning stop line device through the drive circuit module;
  • the infrared light curtain detection module has real-time detection and built-in drive intelligent alarm mode.
  • the infrared light curtain detection module includes an infrared light curtain emitting device, an infrared light curtain receiving device, and a data storage analysis chip.
  • the invention has the advantages that the inductive warning device of the invention has multiple early warning modes and can root According to the real-time status of vehicles and pedestrians, the warning is selectively carried out, and the monitoring process is fully automated. When there is no vehicle or pedestrian, only the warning is flashed to avoid noise pollution. Otherwise, the voice warning prompt and light color warning are given, and the double warning can be More comprehensive and effective early warning; at the same time, if the infrared light curtain arrives at the vehicle or the pedestrian is red light, it will be transmitted to the voice alarm system through the drive circuit system, and a voice alarm will be issued to alert the pedestrian or the vehicle driver that he is red light and remind the pedestrian or the vehicle. Red light, pay attention to safety or avoidance, and effectively alarm.
  • the "2+1" early warning and alarm mode provides pedestrians and motor vehicles with early warning and alarm functions, multi-mode selection, energy saving and environmental protection, instead of human monitoring, and realizes intelligent management of traffic. Comprehensive and effective prevention of traffic violations, and more effective in reducing traffic accidents.
  • Traffic intersection warning device comprising infrared light curtain detection module, logic module, traffic signal real-time signal detection module, drive circuit module, voice drive system, stop line warning flash drive system, speaker and three primary colors for setting at traffic intersection
  • the illuminating warning stop line device is configured, the infrared light curtain detecting module and the traffic signal real-time signal detecting module are connected to the logic module, the lower end of the logic module is connected with the stop line warning flash driving system, the front end of the logic module is connected to the driving circuit module, and the driving circuit module is passed It is connected with the voice drive system, the horn, the stop line warning flash drive system and the three primary color illuminating warning stop line devices; the infrared light curtain detection module has real-time detection and built-in driving intelligent alarm mode.
  • the infrared light curtain detection module includes an infrared light curtain emitting device, an infrared light curtain receiving device, and a data storage analysis chip.
  • the invention has an inductive warning device with multiple early warning modes, which can selectively perform early warning according to the real-time state of the vehicle and the pedestrian, and the monitoring process is fully automated.
  • the voice warning prompt and light color warning double warning, can be more comprehensive and effective early warning; at the same time, if the infrared light curtain arrives at the vehicle or the pedestrian is red light, it will be transmitted to the voice alarm system through the drive circuit system, and a voice alarm will be issued to alert the pedestrian.
  • the driver of the vehicle is running a red light and reminds the pedestrian or the vehicle that someone is running a red light, paying attention to safety or avoidance, and effectively alarming.
  • the "2+1" early warning and alarm mode provides pedestrians and motor vehicles with early warning and alarm functions, multi-mode selection, energy saving and environmental protection, instead of human monitoring, and realizes intelligent management of traffic. Comprehensive and effective prevention of traffic violations, and more effective in reducing traffic accidents.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

A traffic intersection warning device, composed of: disposed at a traffic intersection, an infrared light curtain detection module, a logic module, a traffic light real-time signal detection module, a driving circuit module, a speech driving system, a stop line warning flash driving system, a horn, and a three-primary-color lighting stop line warning device. The infrared light curtain detection module and the traffic light real-time signal detection module together are connected to the logic module. The lower end of the logic module is connected to the stop line warning flash driving system, and the front end of the logic module is connected to the driving circuit module and is connected to the speech driving system, the horn, the stop line warning flash driving system and the three-primary-color lighting stop line warning device by means of the driving circuit module. The warning device can selectively perform an early warning according to the real-time state of vehicles and pedestrians and has a full-automatic monitoring process.

Description

一种交通路口警示装置Traffic intersection warning device 技术领域Technical field
本发明涉及一种感应式警示装置，尤其是一种交通路口警示装置。The invention relates to an inductive warning device, in particular to a traffic intersection warning device.
背景技术Background technique
众所周知，交通信号灯是交通信号中的重要组成部分，是道路交通的基本语言，按照交通信号灯指示的安全出行是保证交通安全的必要条件。随着城市交通的发展，交通也越来越拥挤，特别是上下班高峰期，交通路口更是拥挤不堪，而在这些路口，往往是通过红绿灯、交警或交通协管员来指挥提醒的，但限于人力的限制，效果也受影响，而路口一直是交通事故易发地段，有时车辆或行人由于一时疏忽或者提醒不及时，很容易造成乱闯红灯现象，成为交通事故的隐患，给正常行驶的车辆造成影响，极容易引起交通事故，给自己和他人的生命安全带来极大的危害；同时，现行的一些专利技术不仅存在一定局限，而且预警、报警系统也不完善，综合预警效果并不理想。As we all know, traffic lights are an important part of traffic signals and the basic language of road traffic. Safe travel according to traffic lights is a necessary condition to ensure traffic safety. With the development of urban traffic, traffic is becoming more and more crowded, especially during the peak hours of commuting, traffic intersections are crowded, and at these intersections, traffic lights, traffic police or traffic assistants are often used to command and remind, but Limited to manpower restrictions, the effect is also affected, and the intersection has always been a traffic accident-prone area. Sometimes vehicles or pedestrians are prone to red light phenomenon due to temporary negligence or reminder, which becomes a hidden danger of traffic accidents. The impact is extremely easy to cause traffic accidents, which brings great harm to the safety of themselves and others. At the same time, some existing patent technologies not only have certain limitations, but also the early warning and alarm systems are not perfect. The comprehensive early warning effect is not ideal. .
发明内容Summary of the invention
本发明的目的提供一种方便使用的交通路口警示装置，解决上述现有技术问题中的一个或者多个。It is an object of the present invention to provide a convenient intersection warning device that addresses one or more of the above prior art problems.
为解决上述技术问题，本发明的技术方案为：一种交通路口警示装置，其创新点在于：由用于设置在交通路口的红外线光幕检测模块、逻辑模块、交通信号灯实时信号检测模块、驱动电路模块、语音驱动系统、停止线警示闪光驱动系统、喇叭和三基色发光警示停止线装置构成，红外线光幕检测模块与交通信号灯实时信号检测模块共同连接逻辑模块，所述逻辑模块下端连接停止线警示闪光驱动系统，逻辑模块前端连接驱动电路模块，并通过驱动电路模块与语音驱动系统、喇叭、停止线警示闪光驱动系统及三基色发光警示停止线装置相连接；In order to solve the above technical problem, the technical solution of the present invention is: a traffic intersection warning device, which is innovative in that: an infrared light curtain detection module, a logic module, a traffic signal light real-time signal detection module, and a driver for setting at a traffic intersection The circuit module, the voice driving system, the stop line warning flash driving system, the horn and the three primary color illuminating warning stop line device, the infrared light curtain detecting module and the traffic signal real time signal detecting module jointly connect the logic module, and the lower end of the logic module is connected to the stop line Warning flash drive system, the front end of the logic module is connected to the drive circuit module, and is connected to the voice drive system, the horn, the stop line warning flash drive system and the three primary color illuminating warning stop line device through the drive circuit module;
红外线光幕检测模块具备实时检测性，内置驱动智能报警模式。The infrared light curtain detection module has real-time detection and built-in drive intelligent alarm mode.
在一些实施方式中，红外线光幕检测模块包括红外线光幕发射装置、红外线光幕接收装置，以及数据储存分析芯片。In some embodiments, the infrared light curtain detection module includes an infrared light curtain emitting device, an infrared light curtain receiving device, and a data storage analysis chip.
本发明的优点是：该发明一种感应式警示装置具备多预警模式，能够根 据车辆及行人的实时状态，选择性的进行预警，监测过程全自动化，当没有车辆或行人时，仅闪光预警，有效避免噪音污染，反之则进行语音预警提示及光色预警，双重预警，能够更全面有效预警；同时若红外线光幕到有车辆或行人闯红灯后，随即通过驱动电路系统传递至语音报警系统，发出语音报警，警示提醒行人或者车辆司机自己正在闯红灯，并提醒过往行人或车辆有人闯红灯，注意安全或避让，有效报警。通过“2+1”的预警及报警模式，给行人和机动车预警和报警作用，多模式选择，节能环保，代替了人为监控，实现了交通的智能管理。全面有效的防止交通违法行为，同时更有效的减少交通事故伤害。The invention has the advantages that the inductive warning device of the invention has multiple early warning modes and can root According to the real-time status of vehicles and pedestrians, the warning is selectively carried out, and the monitoring process is fully automated. When there is no vehicle or pedestrian, only the warning is flashed to avoid noise pollution. Otherwise, the voice warning prompt and light color warning are given, and the double warning can be More comprehensive and effective early warning; at the same time, if the infrared light curtain arrives at the vehicle or the pedestrian is red light, it will be transmitted to the voice alarm system through the drive circuit system, and a voice alarm will be issued to alert the pedestrian or the vehicle driver that he is red light and remind the pedestrian or the vehicle. Red light, pay attention to safety or avoidance, and effectively alarm. Through the "2+1" early warning and alarm mode, it provides pedestrians and motor vehicles with early warning and alarm functions, multi-mode selection, energy saving and environmental protection, instead of human monitoring, and realizes intelligent management of traffic. Comprehensive and effective prevention of traffic violations, and more effective in reducing traffic accidents.
具体实施方式detailed description
一种交通路口警示装置，由用于设置在交通路口的红外线光幕检测模块、逻辑模块、交通信号灯实时信号检测模块、驱动电路模块、语音驱动系统、停止线警示闪光驱动系统、喇叭和三基色发光警示停止线装置构成，红外线光幕检测模块与交通信号灯实时信号检测模块共同连接逻辑模块，所述逻辑模块下端连接停止线警示闪光驱动系统，逻辑模块前端连接驱动电路模块，并通过驱动电路模块与语音驱动系统、喇叭、停止线警示闪光驱动系统及三基色发光警示停止线装置相连接；红外线光幕检测模块具备实时检测性，内置驱动智能报警模式。Traffic intersection warning device, comprising infrared light curtain detection module, logic module, traffic signal real-time signal detection module, drive circuit module, voice drive system, stop line warning flash drive system, speaker and three primary colors for setting at traffic intersection The illuminating warning stop line device is configured, the infrared light curtain detecting module and the traffic signal real-time signal detecting module are connected to the logic module, the lower end of the logic module is connected with the stop line warning flash driving system, the front end of the logic module is connected to the driving circuit module, and the driving circuit module is passed It is connected with the voice drive system, the horn, the stop line warning flash drive system and the three primary color illuminating warning stop line devices; the infrared light curtain detection module has real-time detection and built-in driving intelligent alarm mode.
在一些实施方式中，红外线光幕检测模块包括红外线光幕发射装置、红外线光幕接收装置，以及数据储存分析芯片。In some embodiments, the infrared light curtain detection module includes an infrared light curtain emitting device, an infrared light curtain receiving device, and a data storage analysis chip.
该发明一种感应式警示装置具备多预警模式，能够根据车辆及行人的实时状态，选择性的进行预警，监测过程全自动化，当没有车辆或行人时，仅闪光预警，有效避免噪音污染，反之则进行语音预警提示及光色预警，双重预警，能够更全面有效预警；同时若红外线光幕到有车辆或行人闯红灯后，随即通过驱动电路系统传递至语音报警系统，发出语音报警，警示提醒行人或者车辆司机自己正在闯红灯，并提醒过往行人或车辆有人闯红灯，注意安全或避让，有效报警。通过“2+1”的预警及报警模式，给行人和机动车预警和报警作用，多模式选择，节能环保，代替了人为监控，实现了交通的智能管理。全面有效的防止交通违法行为，同时更有效的减少交通事故伤害。The invention has an inductive warning device with multiple early warning modes, which can selectively perform early warning according to the real-time state of the vehicle and the pedestrian, and the monitoring process is fully automated. When there is no vehicle or pedestrian, only the flash warning is used to effectively avoid noise pollution, and vice versa. Then, the voice warning prompt and light color warning, double warning, can be more comprehensive and effective early warning; at the same time, if the infrared light curtain arrives at the vehicle or the pedestrian is red light, it will be transmitted to the voice alarm system through the drive circuit system, and a voice alarm will be issued to alert the pedestrian. Or the driver of the vehicle is running a red light and reminds the pedestrian or the vehicle that someone is running a red light, paying attention to safety or avoidance, and effectively alarming. Through the "2+1" early warning and alarm mode, it provides pedestrians and motor vehicles with early warning and alarm functions, multi-mode selection, energy saving and environmental protection, instead of human monitoring, and realizes intelligent management of traffic. Comprehensive and effective prevention of traffic violations, and more effective in reducing traffic accidents.
本发明要求保护范围由所附的权利要求书及其等效物界定。以上所述仅是本发明的优选方式，应当指出，对于本领域普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干相似的变形和改进，这些也应视为本发明的保护范围之内。 The scope of the invention is defined by the appended claims and their equivalents. The above is only a preferred mode of the present invention, and it should be noted that various similar modifications and improvements can be made by those skilled in the art without departing from the inventive concept. Within the scope of protection of the present invention.

Claims (2)

  1. 一种交通路口警示装置，其特征在于：由用于设置在交通路口的红外线光幕检测模块、逻辑模块、交通信号灯实时信号检测模块、驱动电路模块、语音驱动系统、停止线警示闪光驱动系统、喇叭和三基色发光警示停止线装置构成，所述红外线光幕检测模块与交通信号灯实时信号检测模块共同连接逻辑模块，所述逻辑模块下端连接停止线警示闪光驱动系统，所述逻辑模块前端连接驱动电路模块，并通过驱动电路模块与语音驱动系统、喇叭、停止线警示闪光驱动系统及三基色发光警示停止线装置相连接；A traffic intersection warning device is characterized in that: an infrared light curtain detecting module, a logic module, a traffic signal real-time signal detecting module, a driving circuit module, a voice driving system, a stop line warning flash driving system, which are arranged at a traffic intersection, The horn and the three primary color illuminating warning stop line device are configured. The infrared light curtain detecting module and the traffic signal real-time signal detecting module are connected to the logic module, and the lower end of the logic module is connected with the stop line warning flash driving system, and the logic module front end is connected and driven. a circuit module connected to the voice drive system, the horn, the stop line warning flash drive system, and the three primary color illuminating warning stop line devices through the drive circuit module;
    所述红外线光幕检测模块具备实时检测性，内置驱动智能报警模式。The infrared light curtain detecting module has real-time detection and built-in driving intelligent alarm mode.
  2. 根据权利要求1所述的一种交通路口警示装置，其特征在于：所述红外线光幕检测模块包括红外线光幕发射装置、红外线光幕接收装置，以及数据储存分析芯片。 The traffic intersection warning device according to claim 1, wherein the infrared light curtain detecting module comprises an infrared light curtain emitting device, an infrared light curtain receiving device, and a data storage analyzing chip.
PCT/CN2017/084730 2017-05-12 2017-05-17 Traffic intersection warning device WO2018205293A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109872527A (en) * 2019-03-22 2019-06-11 盐城工学院 Pedestrian running red light monitoring device and monitoring method based on gravity sensing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106971559A (en) * 2017-05-12 2017-07-21 南通海鑫信息科技有限公司 A kind of traffic intersection alarming device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217000A (en) * 2008-01-10 2008-07-09 浙江省电信有限公司 An infrared induction voice prompt system on urban crossings
CN101739809A (en) * 2008-11-04 2010-06-16 上海经达实业发展有限公司 Automatic alarm and monitoring system for pedestrian running red light
CN102298842A (en) * 2011-08-22 2011-12-28 曾才展 Intelligent method and system device for indication of pedestrian traffic signal
CN202534163U (en) * 2012-04-18 2012-11-14 杭州市公安局交通警察支队 Pedestrian red light running warning device
CN103218913A (en) * 2012-12-26 2013-07-24 深圳市汇沣电子有限公司 Intelligent transportation guiding device
CN103680208A (en) * 2013-12-16 2014-03-26 宁波工程学院 Oncoming car pre-warning system
CN105225475A (en) * 2015-10-31 2016-01-06 王家其 A kind of automatic traffic warning device of the People's Bank of China crossing for no signal lamp
KR20160027844A (en) * 2014-09-02 2016-03-10 주식회사 도시공학연구원 A pedestrian safety system at pedestrian cross
CN205104027U (en) * 2015-10-31 2016-03-23 王家其 A automatic traffic warning that is used for people's bank of china crossing of no signal lamp
CN205692380U (en) * 2016-06-26 2016-11-16 龙彦旭 Based on infrared and radio-frequency technique traffic cross-road security system
CN205722437U (en) * 2016-05-06 2016-11-23 卢如永 A kind of intelligence road traffic warning tape
CN106327860A (en) * 2016-11-03 2017-01-11 姚涛 Safety traffic intelligent voice prompt system
CN106971559A (en) * 2017-05-12 2017-07-21 南通海鑫信息科技有限公司 A kind of traffic intersection alarming device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202230522U (en) * 2011-10-10 2012-05-23 苏州朗为控制技术有限公司 Automatic vehicle type categorizing system
CN104867337B (en) * 2015-04-27 2018-02-16 红塔烟草(集团)有限责任公司 A kind of induction type alarming device
CN205068771U (en) * 2015-08-01 2016-03-02 深圳市砝石激光测控有限公司 Laser vehicle piece -rate system
CN205486801U (en) * 2016-02-02 2016-08-17 陕西安裕智能科技有限公司 An infrared probe vehicle separator
CN105575121B (en) * 2016-02-02 2017-06-30 陕西安裕智能科技有限公司 A kind of source science and technology overload remediation data collecting system and method based on intelligent transportation

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217000A (en) * 2008-01-10 2008-07-09 浙江省电信有限公司 An infrared induction voice prompt system on urban crossings
CN101739809A (en) * 2008-11-04 2010-06-16 上海经达实业发展有限公司 Automatic alarm and monitoring system for pedestrian running red light
CN102298842A (en) * 2011-08-22 2011-12-28 曾才展 Intelligent method and system device for indication of pedestrian traffic signal
CN202534163U (en) * 2012-04-18 2012-11-14 杭州市公安局交通警察支队 Pedestrian red light running warning device
CN103218913A (en) * 2012-12-26 2013-07-24 深圳市汇沣电子有限公司 Intelligent transportation guiding device
CN103680208A (en) * 2013-12-16 2014-03-26 宁波工程学院 Oncoming car pre-warning system
KR20160027844A (en) * 2014-09-02 2016-03-10 주식회사 도시공학연구원 A pedestrian safety system at pedestrian cross
CN105225475A (en) * 2015-10-31 2016-01-06 王家其 A kind of automatic traffic warning device of the People's Bank of China crossing for no signal lamp
CN205104027U (en) * 2015-10-31 2016-03-23 王家其 A automatic traffic warning that is used for people's bank of china crossing of no signal lamp
CN205722437U (en) * 2016-05-06 2016-11-23 卢如永 A kind of intelligence road traffic warning tape
CN205692380U (en) * 2016-06-26 2016-11-16 龙彦旭 Based on infrared and radio-frequency technique traffic cross-road security system
CN106327860A (en) * 2016-11-03 2017-01-11 姚涛 Safety traffic intelligent voice prompt system
CN106971559A (en) * 2017-05-12 2017-07-21 南通海鑫信息科技有限公司 A kind of traffic intersection alarming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109872527A (en) * 2019-03-22 2019-06-11 盐城工学院 Pedestrian running red light monitoring device and monitoring method based on gravity sensing

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