WO2021003611A1 - 一种用于城市内涝后安全警示区域***及其警示方法 - Google Patents

一种用于城市内涝后安全警示区域***及其警示方法 Download PDF

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Publication number
WO2021003611A1
WO2021003611A1 PCT/CN2019/094913 CN2019094913W WO2021003611A1 WO 2021003611 A1 WO2021003611 A1 WO 2021003611A1 CN 2019094913 W CN2019094913 W CN 2019094913W WO 2021003611 A1 WO2021003611 A1 WO 2021003611A1
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module
projection
water depth
water
depth detection
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PCT/CN2019/094913
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English (en)
French (fr)
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刘浩源
郑玉军
张春艳
王美欣
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唐山哈船科技有限公司
唐山圣因海洋科技有限公司
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Priority to PCT/CN2019/094913 priority Critical patent/WO2021003611A1/zh
Publication of WO2021003611A1 publication Critical patent/WO2021003611A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • the invention relates to the technical field of flood prevention and waterlogging prevention, in particular to a safety warning area system and a warning method used for urban waterlogging.
  • the purpose of the present invention is to provide a system and a warning method for safety warning area after urban waterlogging, which can promptly project a warning sign to the deep water area in the city after the city is waterlogged, indicating the shape, depth and location of the deep water area,
  • a warning sign to the deep water area in the city after the city is waterlogged, indicating the shape, depth and location of the deep water area
  • a system for safety warning area after urban waterlogging includes a water depth detection device that can walk and a projection device located on road facilities, the water depth detection device includes The main body, which floats on the water surface, and is provided with:
  • the propulsion module is located below the main body and is configured to advance the movement of the main body.
  • the propulsion module is fixedly arranged at the bottom of the mobile main body, the propulsion module is steerable, and there are several propulsion modules, And evenly distributed and fixed on the lower end of the moving body, the propulsion module is propelled by an electric propeller.
  • this application uses two electric propellers for propulsion.
  • the two electric propellers rotate at a rotating speed, the moving body can be pushed forward.
  • the speeds of the two electric propellers are inconsistent, the forward direction of the moving body can be adjusted to realize steering.
  • the positioning module is configured to locate the coordinates of the safety guidance device.
  • the positioning device adopts a GPS satellite positioning device or a Beidou satellite positioning device.
  • the main body of the application is provided with an automatic navigation system, which is used by GPS
  • the satellite positioning device or Beidou satellite positioning device receives the current position of the subject and compares the data with the user-defined destination, calculates the driving route with reference to the electronic map, and feeds the information back to the subject in real time.
  • the distance measuring module is located under the main body and is configured to measure the distance from the level to the bottom.
  • the distance measuring module is a distance measuring sonar.
  • the sonar may be an active sonar or a passive sonar.
  • the distance sonar includes at least one acoustic wave launching device for launching acoustic waves to the bottom, and at least one acoustic wave receiving device for receiving the acoustic waves bounced back by the bottom road surface from the acoustic wave launching device.
  • the wireless communication module is configured to communicate with the cloud management center, and the wireless communication module includes a Wi-Fi module or a mobile network module.
  • Data processing module for information integration, analysis and processing
  • the storage module is used to store the electronic map of the city road and the coordinate information and number of each projection device;
  • the alarm module is used to warn pedestrians or vehicles, and the alarm module can use flashing lights or buzzers;
  • the cloud management center includes a wireless communication unit configured to perform wireless communication with the water depth detection device and the projection device;
  • the data processing module and the storage module are set in the cloud management to integrate, analyze, and process the information sent by the various water depth detection devices;
  • the projection device includes a wireless communication device for receiving instructions issued by a cloud management center;
  • a projection lamp is included for projecting the information edited by the data processing device onto the water surface.
  • the projection device is movably arranged on the road facility, and the projection device is rotatably arranged on the road facility.
  • the projection device includes a vertical sliding rod fixed on the road facility, a rotatable lamp holder slidably connected to the vertical sliding rod, and a projection lamp fixed on the rotatable lamp holder.
  • the rotatable lamp The holder can be vertically slid on the vertical sliding rod through the vertical drive mechanism to adjust the height of the projection device and change the irradiation range of the projection device.
  • the vertical drive mechanism can use the motor to pull the rotatable lamp holder through the hanging rope to slide vertically.
  • the rotatable lamp holder Sliding on the rod, the rotatable lamp holder includes a fixed block and a rotating block, the fixed block is slidably connected to the vertical sliding rod, the rotating block is rotatably connected to the fixed block, and can be rotated by a driving motor.
  • the projection direction of the projection device can be adjusted, which is convenient for illuminating the deep water area within the range.
  • multiple projection devices can be configured on one road facility, so as to identify multiple deep water areas at different locations within the road facility.
  • Including an alarm device which is configured to emit flashing lights or siren to warn of dangerous areas.
  • the road facilities include roadside telephone poles, traffic indicator poles, and other facilities that can be used as projection devices.
  • the alarm device is a flashlight or a speaker.
  • the system further includes a cloud management center, and the cloud management center includes a wireless communication unit configured to perform wireless communication with the water depth detection device and the projection device;
  • the data processing module and the storage module are set in cloud management, and are used to integrate, analyze, and process the information sent by each water depth detection device;
  • It includes a storage unit for storing coordinate information and serial numbers of each projection device.
  • a method for warning using a safety warning area system includes the steps:
  • S1 Number all projection devices installed on road facilities, and store the numbers of all projection devices and the coordinates of their corresponding road facilities in the storage module of the water depth detection device;
  • S2 swim in the water through the water depth detection device to detect the position, shape and water depth information of the deep water area;
  • the water depth detection device sends the detected position, shape and water depth information of the deep water area to the data processing module.
  • the data processing module compares the position of the deep water area with the coordinate position of each road facility stored in the storage module and selects For the projection device on the road facility closest to the deep water location, the distance should not exceed 10 meters;
  • the projection device determined according to S3 edits the corresponding projection according to the shape of the deep water area, and projects the projection to the corresponding position according to the position of the deep water area.
  • the projection includes the number of water depth
  • the alarm device on the projection device emits a flashing light or an alarm bell to warn pedestrians and vehicles;
  • S5 According to S3, if the coordinates of the projection device finally determined by the water depth detection device are more than 10 meters away from the position of the deep water zone, the water depth detection device stays in the deep water zone and warns vehicles and pedestrians through the alarm module.
  • the invention relates to the technical field of urban flood prevention and flood prevention, which can promptly project a warning sign to the deep water area in the city after the city is flooded to indicate the shape, depth and location of the deep water area, thereby facilitating pedestrians and vehicles to make reasonable route planning. Preventing vehicles from flooding and stalling and pedestrians from drowning plays a very important role in urban safety construction.
  • Figure 1 is a schematic diagram of the structure of the water depth detection device of the present invention.
  • FIG. 2 is a schematic diagram of projection of a projection device located on a road facility according to the present invention
  • the present invention provides a technical solution: a system for safety warning area after urban waterlogging, the system includes a water depth detection device that can walk and a projection device located on the road facility 10, so The water depth detection device includes a main body 1 floating on the water surface, and the main body 1 is provided with:
  • this application uses two electric propellers for propulsion.
  • the moving body 1 can be pushed forward.
  • the moving body 1 can be adjusted in the forward direction to achieve Steering.
  • the positioning module 5 is configured to locate the coordinates of the safety guidance device.
  • the positioning device adopts a GPS satellite positioning device or a Beidou satellite positioning device.
  • the main body 1 of the application is provided with an automatic navigation system.
  • the purpose of the automatic navigation system is The GPS satellite positioning device or Beidou satellite positioning device receives the current position of the subject 1 and compares the data with the user-defined destination, calculates the driving route with reference to the electronic map, and feeds the information back to the subject 1 in real time.
  • the ranging module is located under the main body 1 and is configured to measure the distance from the horizontal to the bottom.
  • the ranging module is a ranging sonar, and the sonar may be an active sonar or a passive sonar.
  • the ranging sonar includes at least one acoustic wave emitting device 3 for emitting acoustic waves to the bottom, and at least one acoustic wave receiving device 4 for receiving the acoustic wave emitted by the acoustic wave emitting device 3 bounced back by the bottom road surface.
  • the wireless communication module 6 is configured to communicate with the cloud management center.
  • the wireless communication module 6 includes a Wi-Fi module or a mobile network module.
  • Data processing module 7 used for information integration, analysis and processing
  • the storage module 8 is used to store electronic maps of urban roads
  • the alarm module 9 is used to warn pedestrians or vehicles, and the alarm module 9 can use a flashing light or a buzzer;
  • the cloud management center includes a wireless communication unit configured to perform wireless communication with the water depth detection device and the projection device;
  • the data processing module 7 and the storage module 8 are set in the cloud management, and are used to integrate, analyze, and process information sent by various water depth detection devices;
  • the projection device includes a wireless communication device for receiving instructions issued by a cloud management center;
  • It includes a data processing device for analyzing and processing instructions from the cloud management center, and editing the warning area information according to the instructions.
  • the information includes the position, shape, and water depth of the 16 deep water areas; preferably, the data processing device is set in Cloud management;
  • the projection device includes a projection device for projecting the information edited by the data processing device onto the water surface.
  • the projection device is movably arranged on the road facility 10 up and down, and the projection device is rotatably arranged on the road facility 10.
  • the projection device includes a vertical slide bar 11 fixed on the road facility 10, a rotatable lamp holder 12 slidably connected to the vertical slide bar 11, and a projection lamp 14 fixed on the rotatable lamp holder 12 ,
  • the rotatable lamp holder 12 can be vertically slid on the vertical sliding rod 11 through the vertical drive mechanism 13 to adjust the height of the projection device and change the irradiation range of the projection device.
  • the vertical drive mechanism 13 can use a motor to hang The rope pulls the rotatable lamp holder 12 to slide on the vertical sliding rod 11.
  • the rotatable lamp holder 12 includes a fixed block and a rotating block, the fixed block is slidably connected to the vertical sliding rod 11, and the rotating block is rotatably connected to The fixed block can be driven to rotate by a driving motor.
  • the rotating block rotates, the projection direction of the projection device can be adjusted, which is convenient for illuminating the 16 deep water areas within the range.
  • multiple projection devices can be configured on one road facility 10, so as to identify multiple deep water areas 16 in different locations within the road facility 10, and the road facility 10 includes roadside wires. Poles, traffic indicator poles, and other facilities that can be used as projection devices.
  • Including an alarm device which is configured to emit flashing lights or siren to warn of dangerous areas.
  • the alarm device is a flashlight or a speaker.
  • the system also includes a cloud management center, the cloud management center includes a wireless communication unit configured to perform wireless communication with the water depth detection device and the projection device;
  • It includes a storage unit for storing coordinate information and serial numbers of each projection device.
  • a method for warning using a safety warning area system includes the steps:
  • S1 Number all the projection devices installed on the road facilities 10, and store the numbers of all the projection devices and the coordinates of the corresponding road facilities 10 in the storage module 8 of the water depth detection device and the storage unit in the cloud;
  • a road facility 10 such as a telephone pole
  • the multiple projection devices are numbered in sequence, and the projection range of each projection device is recorded in the storage unit;
  • S2 Use the water depth detection device to swim in the water to detect the position, shape and water depth information of the deep water area 16;
  • the main body 1 is propelled along the navigation route by the propulsion module 2.
  • the water depth detection device sends the detected position, shape, and water depth information of the deep water area 16 to the data processing module 7.
  • the data processing module 7 compares the location of the deep water area 16 with each road facility 10 stored in the storage module 8. Compare the coordinate positions of, and select the projection device on the road facility 10 closest to the location of the deep water area 16. The distance should not exceed 10 meters, because after more than ten meters, the projection effect of the projection device is no longer obvious, so confirm
  • a projection device corresponding to the deep water area 16 on the road facility 10 is determined according to the position of the deep water area 16, and a warning projection is performed through the projection device, and the projection is projected onto the deep water area 16 including the red light area on the water surface. Warning projection, and projection of the water depth in the deep water zone 16, and at the same time, the alarm device on the projection device will give an alarm;
  • the height of the bottom of a car from the ground is between 110mm and 130mm, so when the water surface reaches 110mm, the car’s engine is in danger of water ingress, so when the depth of the detected water reaches 110mm, the water depth detection device It will send an early warning signal to the projection device;
  • the projection device determined according to S3 receives the information of the water depth detection device, it edits the corresponding projection according to the shape of the deep water area 16, and projects the projection to the corresponding position according to the position of the deep water area 16.
  • the projection area 15 includes water
  • the alarm device on the projection device emits flashing lights or alarm bells to warn pedestrians and vehicles;
  • the projection device can slide vertically on the vertical sliding rod 11 through the vertical drive mechanism 13.
  • the area of the projection area 15 can be increased so as to cover a wide range of deep water areas 16, among which the deep water area 16
  • the projection should be displayed in a special color, such as red, and the non-deep water area 16 is ordinary white light to distinguish the deep water area 16 from the non-deep water area 16, which is convenient for vehicles and pedestrians to plan their routes;

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Abstract

一种用于城市内涝后安全警示区域***,包括可以游走的水深探测装置和位于道路设施(10)上的投影装置,水深探测装置包括主体(1),主体上设置有:推进模块(2)、定位模块(5)、测距模块、无线通讯模块(6)、数据处理模块(7)、存储模块(8)、报警模块(9),云端管理中心包括无线通讯单元、数据处理单元、存储单元,所述投影装置包括无线通讯装置、数据处理装置、投影装置、报警装置。还提供了一种用于城市内涝后安全警示区域警示方法。

Description

一种用于城市内涝后安全警示区域***及其警示方法 技术领域
本发明涉及防洪防涝技术领域,具体为一种用于城市内涝后安全警示区域***及其警示方法。
背景技术
夏天洪涝灾害高发,城市在暴雨之后会出现道路积水的情况,由于无法判断积水深度,特别是夜间,司机容易将车辆涉水驶入,造成涉水车辆发动机进水熄火,而且道路积水也会导致行人无法看清道路,时有报道行人有进入深水区或掉入城市下水道溺亡的案例,如果能对深水区进行标识,从而起到警示作用,无疑是重要的。
发明内容
本发明的目的在于提供一种用于城市内涝后安全警示区域***及其警示方法,能够在城市内涝后,及时的对城市中的深水区域投射警示标识,标明深水区域的形状、深度和位置,从而便于行人和车辆做出合理的路线规划,避免车辆进水熄火和行人溺水。
为实现上述目的,本发明提供如下技术方案:一种用于城市内涝后安全警示区域***,所述***包括可以游走的水深探测装置和位于道路设施上的投影装置,所述水深探测装置包括主体,所述主体漂浮在水面上,所述主体上设置有:
推进模块,位于所述主体下方,被配置为用于推进所述主体运动,所述推进模块以固定方式设置在所述移动主体底部,所述推进模块可转向,所述推进模块有若干个,且均匀分布固定在移动主体的下端,所述推进模块采用电动螺旋桨推进。
进一步的,本申请使用两个电动螺旋桨推进,当两个电动螺旋桨通转速转动时,能够推动移动主体向前移动,当两个电动螺旋桨转速不一致时,可以调整移动主体的前进方向,实现转向。
定位模块,被配置用于定位所述安全指引装置的坐标,所述定位装置采用GPS卫星定位装置或北斗卫星定位装置,本申请的主体上设置有自动导航***,自动导航***的用途是由GPS卫星定位装置或北斗卫星定位装置接收主体的当前位置并将数据跟用户自定义的目的地比较、参照电子地图计算行驶路线,并实时将信息反馈给主体。
测距模块,位于所述主体下方,被配置为用于测定水平至水底的距离,所述测距模块为测距声纳,所述声纳可以是主动声纳或被动声纳,所述测距声呐至少包括一个声波发射装置,用于向水底发射声波,还至少包括一个声波接收装置,用于接收声波发射装置发出的被底部的路面反弹回来的声波。
无线通讯模块,被配置为用于与云端管理中心进行通讯,所述无线通讯模块包括Wi-Fi模块或移动网络模块。
数据处理模块,用于信息的整合、分析、处理;
存储模块,用于储存城市道路的电子地图和各个投影装置的坐标信息以及编号;
报警模块,用于向行人或车辆发出示警,所述报警模块可采用闪光灯或蜂鸣器;
所述云端管理中心包括无线通讯单元,被配置用于与水深探测装置和投影装置进行无线通讯;
所述数据处理模块和所述存储模块设置在云端管理中,用于整合、分析、处理各个水深探测装置发送的信息;
包括存储单元,用于存储各个投影装置的坐标信息和编号;
所述投影装置包括无线通讯装置,用于接收云端管理中心发出的指令;
包括数据处理装置,用于分析处理云端管理中心的指令,并根据指令编辑警示区域的信息,所述信息包括深水区域的位置、形状、以及水深;
包括投影灯,用于将数据处理装置编辑的信息投影到水面上,所述投影装置可上下移动的设置在道路设施上,且投影装置可转动的设置在道路设施上。
进一步的,所述投影装置包括固定在道路设施上的竖直滑杆、滑动连接在竖直滑杆上的可转动灯座、以及固定在可转动灯座上的投影灯,所述可转动灯座可通过竖直驱动机构在竖直滑杆上竖直滑动,以调节投影装置的高度,改变投影装置的照射范围,竖直驱动机构可采用电机通过吊绳拉动可转动灯座在竖直滑杆上滑动,所述可转动灯座包括固定块和转动块,所述固定块与竖直滑杆滑动连接,所述转动块转动连接在固定块上,可通过驱动电机带动转动,当转动块转动时,能够调节投影装置的投影方向,便于对范围内的深水区域进行照射。
优选的,在一个所述道路设施上可配置多个投影装置,以便于对该道路设施范围内的多个不同位置的深水区域进行标识。
包括报警装置,被配置用于发出闪光或警笛用于警示危险区域。
优选的,所述道路设施包括路边电线杆、交通指示灯杆、以及其他可以作为投影装置支撑的设施。
优选的,所述报警装置为闪光灯或扬声器。
优选的,所述***还包括云端管理中心,所述云端管理中心包括无线通讯单元,被配置用于与水深探测装置和投影装置进行无线通讯;
所述数据处理模块和所述存储模块设置在云端管理中,用于整合、分析、 处理各个水深探测装置发送的信息;
包括存储单元,用于存储各个投影装置的坐标信息和编号。
一种使用安全警示区域***进行警示的方法,所示方法包括步骤:
S1:对所有安装在道路设施上的投影装置进行编号,并将所有投影装置的编号及其对应的道路设施的坐标存储在水深探测装置的存储模块中;
S2:通过水深探测装置在水中游动,探测深水区位置、形状和水深信息;
S3:水深探测装置将探测到的深水区的位置、形状和水深信息发送至数据处理模块,数据处理模块根据深水区的位置与存储在存储模块的每个道路设施的坐标位置进行比对,选择距离该深水区位置最近的道路设施上的投影装置,该距离应不超过10米;
S4:根据S3确定的投影装置接收到水深探测装置的信息后,根据深水区的形状编辑出相应的投影,并根据深水区的位置将投影投射至对应的位置,投影中包括水的深度的数字标识,同时,投影装置上的报警装置发出闪光或警铃对行人和车辆进行示警;
S5:若根据S3中,水深探测装置最终确定的投影装置坐标距离深水区的位置超过10米,则该水深探测装置停留在该深水区,并通过报警模块向车辆和行人发出警示。
与现有技术相比,本发明的有益效果如下:
本发明涉及城市防涝防汛技术领域,能够在城市内涝后,及时的对城市中的深水区域投射警示标识,标明深水区域的形状、深度和位置,从而便于行人和车辆做出合理的路线规划,避免车辆进水熄火和行人溺水,对城市安全建设具有十分重要的作用。
附图说明
图1为本发明水深探测装置的结构示意图;
图2为本发明位于道路设施上的投影装置的投影示意图;
图中:1-主体,2-推进模块,3-声波发射装置,4-声波接收装置,5-定位模块,6-无线通讯模块,7-数据处理模块,8-存储模块,9-报警模块,10-道路设施,11-竖直滑杆,12-可转动灯座,13-竖直驱动机构,14-投影灯,15-投影区域,16-深水区。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1至图2,本发明提供一种技术方案:一种用于城市内涝后安全警示区域***,所述***包括可以游走的水深探测装置和位于道路设施10上的投影装置,所述水深探测装置包括主体1,所述主体1漂浮在水面上,所述主体1上设置有:
推进模块2,位于所述主体1下方,被配置为用于推进所述主体1运动,所述推进模块2以固定方式设置在所述移动主体1底部,所述推进模块2可转向,所述推进模块2有若干个,且均匀分布固定在移动主体1的下端,所述推进模块2采用电动螺旋桨推进。
进一步的,本申请使用两个电动螺旋桨推进,当两个电动螺旋桨通转速转动时,能够推动移动主体1向前移动,当两个电动螺旋桨转速不一致时,可以调整移动主体1的前进方向,实现转向。
定位模块5,被配置用于定位所述安全指引装置的坐标,所述定位装置采用 GPS卫星定位装置或北斗卫星定位装置,本申请的主体1上设置有自动导航***,自动导航***的用途是由GPS卫星定位装置或北斗卫星定位装置接收主体1的当前位置并将数据跟用户自定义的目的地比较、参照电子地图计算行驶路线,并实时将信息反馈给主体1。
测距模块,位于所述主体1下方,被配置为用于测定水平至水底的距离,所述测距模块为测距声纳,所述声纳可以是主动声纳或被动声纳,所述测距声呐至少包括一个声波发射装置3,用于向水底发射声波,还至少包括一个声波接收装置4,用于接收声波发射装置3发出的被底部的路面反弹回来的声波。
无线通讯模块6,被配置为用于与云端管理中心进行通讯,所述无线通讯模块6包括Wi-Fi模块或移动网络模块。
数据处理模块7,用于信息的整合、分析、处理;
存储模块8,用于储存城市道路的电子地图;
报警模块9,用于向行人或车辆发出示警,所述报警模块9可采用闪光灯或蜂鸣器;
所述云端管理中心包括无线通讯单元,被配置用于与水深探测装置和投影装置进行无线通讯;
所述数据处理模块7和所述存储模块8设置在云端管理中,用于整合、分析、处理各个水深探测装置发送的信息;
包括存储单元,用于存储各个投影装置的坐标信息和编号;
所述投影装置包括无线通讯装置,用于接收云端管理中心发出的指令;
包括数据处理装置,用于分析处理云端管理中心的指令,并根据指令编辑警示区域的信息,所述信息包括深水区16域的位置、形状、以及水深;优选地,所述数据处理装置设置在云端管理中;
包括投影装置,用于将数据处理装置编辑的信息投影到水面上,所述投影装置可上下移动的设置在道路设施10上,且投影装置可转动的设置在道路设施10上。
进一步的,所述投影装置包括固定在道路设施10上的竖直滑杆11、滑动连接在竖直滑杆11上的可转动灯座12、以及固定在可转动灯座12上的投影灯14,所述可转动灯座12可通过竖直驱动机构13在竖直滑杆11上竖直滑动,以调节投影装置的高度,改变投影装置的照射范围,竖直驱动机构13可采用电机通过吊绳拉动可转动灯座12在竖直滑杆11上滑动,所述可转动灯座12包括固定块和转动块,所述固定块与竖直滑杆11滑动连接,所述转动块转动连接在固定块上,可通过驱动电机带动转动,当转动块转动时,能够调节投影装置的投影方向,便于对范围内的深水区16域进行照射。
具体来说,在一个所述道路设施10上可配置多个投影装置,以便于对该道路设施10范围内的多个不同位置的深水区16域进行标识,所述道路设施10包括路边电线杆、交通指示灯杆、以及其他可以作为投影装置支撑的设施。
包括报警装置,被配置用于发出闪光或警笛用于警示危险区域。
具体来说,所述报警装置为闪光灯或扬声器。
所述***还包括云端管理中心,所述云端管理中心包括无线通讯单元,被配置用于与水深探测装置和投影装置进行无线通讯;
包括数据处理单元,用于整合、分析、处理各个水深探测装置发送的信息;
包括存储单元,用于存储各个投影装置的坐标信息和编号。
一种使用安全警示区域***进行警示的方法,所示方法包括步骤:
S1:对所有安装在道路设施10上的投影装置进行编号,并将所有投影装置的编号及其对应的道路设施10的坐标存储在水深探测装置的存储模块8和云端 的存储单元中;
当一个道路设施10,如一个电线杆上设置有多个投影装置时,将多个投影装置按顺序编号,并在存储单元中记录每个投影装置的投影范围;
S2:通过水深探测装置在水中游动,探测深水区16位置、形状和水深信息;
通过推进模块2将主体1沿着导航路线推进,在主体1游动时,声波发射装置3向水底发射声波,并通过声波接收装置4接收反射的声波,分别记录发射时间t 1,和接收时间t 2,由于声波在水中的传播速度为1500/s,其速度远大于主体1的行进速度,所以可以将声波看做竖直向下发射并竖直向上反射,以此水深L=(t 2-t 1)×1500m/s÷2,根据主体1在水面沿导航路线游动,可以获得深水区16的形状、位置、以及水深等信息;
S3:水深探测装置将探测到的深水区16的位置、形状和水深信息发送至数据处理模块7,数据处理模块7根据该深水区16的位置与存储在存储模块8中的每个道路设施10的坐标位置进行比对,选择距离该深水区16位置最近的道路设施10上的投影装置,该距离应不超过10米,因为超过十米后,投影装置的投影效果就不再明显,确定好道路设施10后,根据该深水区16的位置在确定道路设施10上的对应该深水区16的投影装置,并通过该投影装置进行警示投影,投影到水面上的包括红光区域的深水区16警示投影,以及该深水区16的水深字样投影,同时,投影装置上的报警装置进行报警;
一般小轿车的车底距离地面的高度为110mm到130mm之间,所以当水面高度达到110mm时,轿车的发动机就有进水的危险,所以当探测到的积水深度达到110mm时,水深探测装置就会向投影装置发送预警信号;
S4:根据S3确定的投影装置接收到水深探测装置的信息后,根据深水区16的形状编辑出相应的投影,并根据深水区16的位置将投影投射至对应的位置, 投影区域15中包括水的深度的数字标识,同时,投影装置上的报警装置发出闪光或警铃对行人和车辆进行示警;
投影装置可以通过竖直驱动机构13在竖直滑杆11上竖直滑动,当向上滑动时,能够增大投影区域15的面积,以便于覆盖大范围的深水区16,其中,对深水区16的投影应用特别的颜色进行显示,如红色,非深水区16则为普通的白光,以区分深水区16和非深水区16,便于车辆和行人规划路线;
S5:若根据S3中,水深探测装置最终确定的投影装置坐标距离深水区16的位置超过10米,则该水深探测装置停留在该深水区16,并通过报警模块9向车辆和行人发出警示,
在城市积水时,可派出多个水深探测装置,当某个水深探测装置停留在没有投影装置的位置进行警示时,应当将警示地的坐标发送其他的水深探测装置,这样,当别的水深探测装置经过该位置时,就不会再停留。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 一种用于城市内涝后安全警示区域***,所述***包括可以游走的水深探测装置和位于道路设施(10)上的投影装置,其特征在于:所述水深探测装置包括主体(1),所述主体(1)漂浮在水面上,所述主体(1)上设置有:
    推进模块(2),位于所述主体(1)下方,被配置为用于推进所述主体(1)运动;
    定位模块(5),被配置用于定位所述安全指引装置的坐标;
    测距模块,位于所述主体(1)下方,被配置为用于测定水平至水底的距离;
    无线通讯模块(6),被配置为用于与投影装置进行通讯;
    数据处理模块(7),用于信息的整合、分析、处理;
    存储模块(8),用于储存城市道路的电子地图和各个投影装置的坐标信息以及编号;
    报警模块(9),用于向行人或车辆发出示警;
    包括所述投影装置包括无线通讯装置,用于接收水深探测装置发出的指令;
    包括数据处理装置,用于分析处理水深探测装置的指令,并根据指令编辑警示区域的信息;
    包括投影灯,用于将数据处理装置编辑的信息投影到水面上;
    包括报警装置,被配置用于发出闪光或警笛用于警示危险区域。
  2. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述道路设施(10)包括路边电线杆、交通指示灯杆、以及其他可以作为投影装置支撑的设施。
  3. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述推进模块(2)以固定方式设置在所述移动主体(1)底部,所述推 进模块(2)可转向。
  4. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述定位模块(5)采用GPS卫星定位装置或北斗卫星定位装置。
  5. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述测距模块为测距声纳,所述声纳可以是主动声纳或被动声纳。
  6. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述无线通讯模块(6)包括Wi-Fi模块或移动网络模块。
  7. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述投影装置可上下移动的设置在道路设施(10)上,且投影装置可转动的设置在道路设施(10)上。
  8. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述报警装置为闪光灯或扬声器。
  9. 根据权利要求1所述的一种用于城市内涝后安全警示区域***,其特征在于:所述***还包括云端管理中心,所述云端管理中心包括无线通讯单元,被配置用于与水深探测装置和投影装置进行无线通讯;
    所述数据处理模块(7)和所述存储模块(8)设置在云端管理中,用于整合、分析、处理各个水深探测装置发送的信息;
    包括存储单元,用于存储各个投影装置的坐标信息和编号。
  10. 一种使用如权利要求1-8任一项所述的安全警示区域***进行警示的方法,所示方法包括步骤:
    S1:对所有安装在道路设施(10)上的投影装置进行编号,并将所有投影装置的编号及其对应的道路设施(10)的坐标存储在水深探测装置的存储模块(8)中;
    S2:通过水深探测装置在水中游动,探测深水区(16)位置、形状和水深信息;
    S3:水深探测装置将探测到的深水区(16)的位置、形状和水深信息发送至数据处理模块,数据处理模块根据深水区(16)的位置与存储在存储模块(8)的每个道路设施(10)的坐标位置进行比对,选择距离该深水区(16)位置最近的道路设施(10)上的投影装置,该距离应不超过10米;
    S4:根据S3确定的投影装置接收到水深探测装置的信息后,根据深水区(16)的形状编辑出相应的投影,并根据深水区(16)的位置将投影投射至对应的位置,投影中包括水的深度的数字标识,同时,投影装置上的报警装置发出闪光或警铃对行人和车辆进行示警;
    S5:若根据S3中,水深探测装置最终确定的投影装置坐标距离深水区(16)的位置超过10米,则该水深探测装置停留在该深水区(16),并通过报警模块(9)向车辆和行人发出警示。
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