WO2016037485A1 - 基于日盲紫外光信号的路径检测系统 - Google Patents
基于日盲紫外光信号的路径检测系统 Download PDFInfo
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- WO2016037485A1 WO2016037485A1 PCT/CN2015/076860 CN2015076860W WO2016037485A1 WO 2016037485 A1 WO2016037485 A1 WO 2016037485A1 CN 2015076860 W CN2015076860 W CN 2015076860W WO 2016037485 A1 WO2016037485 A1 WO 2016037485A1
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0242—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using non-visible light signals, e.g. IR or UV signals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/265—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network constructional aspects of navigation devices, e.g. housings, mountings, displays
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Abstract
Description
Claims (9)
- 基于日盲紫外光信号的路径检测系统,其特征在于,包括日盲紫外光信号发生器、日盲紫外探测器和信号处理模块,其中,日盲紫外光信号发生器设置在道路上作为路径标识线,日盲紫外探测器用来探测该路径标识线,并将探测到的日盲紫外光信号发生器的信号传输给信号处理模块,信号处理模块利用路径线提取算法,实时获取行驶路径,最终输出路径信息。
- 根据权利要求1所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述日盲紫外光信号发生器可产生不同强度的日盲紫外光信号,用于标识路径的多个日盲紫外光信号发生器产生的日盲紫外光信号强度相同或不同。
- 根据权利要求2所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述日盲紫外光信号发生器包括供电电源、日盲紫外光信号灯和信号强度控制电路,在使用时,所有日盲紫外光信号灯的强度保持一致。
- 根据权利要求1所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述日盲紫外光信号发生器作为路径标识线可标识道路中心线、道路边沿线或者多车道的车道分割线;其安装方式采用铺设在道路表面、道路基石或者利用支架或悬吊装置架设一定高度。
- 根据权利要求1所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述日盲紫外探测器采用日盲紫外图像探测器、日盲紫外单管探测器阵列或者两者的结合,其中,日盲紫外单管探测器阵列由多个日盲紫外单管探测器周期性排列构成。
- 根据权利要求1所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述信号处理模块包括核心处理器,核心处理器直接连接日盲紫外探测器的输出,并直接输出处理结果。
- 根据权利要求6所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述信号处理模块还包括信号采集电路及信号输出电路,信号采集电路的输入与日盲紫外探测器的输出连接,信号采集电路的输出与核心处理器连接,核心处理器的输出与信号输出电路的输入连接。
- 根据权利要求1、6或7所述的基于日盲紫外光信号的路径检测系统,其特征在于,所述路径线提取算法是将日盲紫外探测器探测到的日盲紫外光信息的坐标映射成现实空间中的坐标,并利用数学方法讨论日盲紫外图像标识的路径信息,从而获取路径的详细参数。
- 根据权利要求8所述的基于日盲紫外光信号的路径检测系统,其特征在于,路径线提取的具体方法为:(1)在日盲紫外探测器探测到的日盲紫外光信息中建立虚拟坐标系,并通过标定的方式得到虚拟坐标系与现实空间坐标系的转换关系;(2)将探测到的日盲紫外光点进行分类,并以曲线拟合的方式得到虚拟坐标系中路径线 数学表达式;(3)讨论路径线方程的单调性、凹凸性及曲率,计算出路径线在虚拟坐标系中不同区间的拐向、坡度及转弯半径等参数,最终通过两个坐标系的转换关系得到实际路径线的路径参数。
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DE112015003703.9T DE112015003703T5 (de) | 2014-09-12 | 2015-04-17 | Auf dem solar-blinden ultravioletten optischen Signal basierendes Pfadsdetektionssystem |
KR1020177008880A KR102014228B1 (ko) | 2014-09-12 | 2015-04-17 | 솔라 블라인드 자외광 신호에 따른 경로 검측 시스템 |
JP2017533669A JP6298221B2 (ja) | 2014-09-12 | 2015-04-17 | ソーラーブラインド紫外光信号に基づく経路検出システム |
US15/510,705 US10190909B2 (en) | 2014-09-12 | 2015-04-17 | Path detection system based on solar blind ultraviolet light signals |
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CN201410465331.2 | 2014-09-12 | ||
CN201410465331.2A CN105466437A (zh) | 2014-09-12 | 2014-09-12 | 基于日盲紫外光信号的路径检测系统 |
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US (1) | US10190909B2 (zh) |
JP (1) | JP6298221B2 (zh) |
KR (1) | KR102014228B1 (zh) |
CN (1) | CN105466437A (zh) |
DE (1) | DE112015003703T5 (zh) |
WO (1) | WO2016037485A1 (zh) |
Families Citing this family (6)
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CN109270927B (zh) * | 2017-07-17 | 2022-03-11 | 阿里巴巴(中国)有限公司 | 道路数据的生成方法及装置 |
EP3725947B1 (en) * | 2017-12-12 | 2023-11-29 | Aichi Steel Corporation | Marker installation method and marker installation system |
CN109443534A (zh) * | 2018-12-27 | 2019-03-08 | 浙江天衡五维电子科技有限公司 | 日盲紫外型探测器和日盲紫外型探测系统 |
RU2739510C1 (ru) * | 2020-08-19 | 2020-12-25 | Юрий Вячеславович Данилов | Способ навигации беспилотных мобильных средств |
CN113008804B (zh) * | 2021-02-19 | 2023-06-06 | 良业科技集团股份有限公司 | 用于探测路面形态的信息处理方法、传感器及控制方法 |
CN114120712B (zh) * | 2021-11-22 | 2022-11-29 | 四川九洲电器集团有限责任公司 | 一种空天球载ais预警方法及装置 |
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KR100325144B1 (ko) * | 1999-12-03 | 2002-02-21 | 이계안 | 차량 전용 씨씨디 카메라 장치 |
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2014
- 2014-09-12 CN CN201410465331.2A patent/CN105466437A/zh active Pending
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- 2015-04-17 JP JP2017533669A patent/JP6298221B2/ja active Active
- 2015-04-17 DE DE112015003703.9T patent/DE112015003703T5/de active Pending
- 2015-04-17 WO PCT/CN2015/076860 patent/WO2016037485A1/zh active Application Filing
- 2015-04-17 KR KR1020177008880A patent/KR102014228B1/ko active IP Right Grant
- 2015-04-17 US US15/510,705 patent/US10190909B2/en active Active
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Publication number | Publication date |
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DE112015003703T5 (de) | 2017-06-14 |
JP2017528860A (ja) | 2017-09-28 |
US10190909B2 (en) | 2019-01-29 |
CN105466437A (zh) | 2016-04-06 |
JP6298221B2 (ja) | 2018-03-20 |
KR20170048516A (ko) | 2017-05-08 |
KR102014228B1 (ko) | 2019-08-26 |
US20170261369A1 (en) | 2017-09-14 |
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