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Traffic light signal system using radar-based target detection and tracking

机译：使用基于雷达的目标检测和跟踪的交通信号灯系统

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摘要

A novel system and method of integrating an RF emissions device, such as a radar system (103A), within a traffic control indicator (101) system. The system and method determines, using LFM-CW radar signals (201) and a multi-stage spectral processing algorithm (600), if one or more object/vehicle targets will enter an intersection and comprises receiving a radar echo response (203) indicating the object/vehicle target (104) is approaching the intersection, receiving range and velocity of the object/vehicle targets (104), and based on the receiving, determining if the object/vehicle target (104) will enter the intersection. The system and method can programmatically be configured to activate red-light-hold, green-light-extension, or left-turn-warning.

机译：一种在交通控制指示器（ 101 ）系统中集成诸如雷达系统（ 103 A）之类的RF发射设备的新颖系统和方法。该系统和方法使用LFM-CW雷达信号（ 201 ）和多级频谱处理算法（ 600 ）确定一个或多个目标/车辆目标是否会进入交叉路口并包括接收指示对象/车辆目标（ 104 ）接近交叉口的雷达回波响应（ 203 ），接收范围和对象/车辆的速度目标（ 104 ），并根据接收结果确定对象/车辆目标（ 104 ）是否会进入交叉路口。该系统和方法可以以编程方式配置为激活红灯保持，绿灯扩展或左转警告。 展开▼

著录项

公开/公告号US7821422B2

专利类型

公开/公告日2010-10-26

原文格式PDF

申请/专利权人 MICHAEL C. HUTCHISON;JAMES A. PAUTLER;MARK A. SMITH;
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申请/专利号US20040920743

发明设计人 MARK A. SMITH;MICHAEL C. HUTCHISON;JAMES A. PAUTLER;
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申请日2004-08-18

分类号G08G1/095;

国家 US

入库时间 2022-08-21 18:50:45

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3. Traffic light signal system using radar-based target detection and tracking [P] . 美国专利： US2005046597A1 . 2005-03-03

机译：使用基于雷达的目标检测和跟踪的交通信号灯系统

4. RADAR-BASED TARGET TRACKING USING MOTION DETECTION [P] . EP3907523A1 . 2021-11-10

机译：基于雷达的目标跟踪使用运动检测

5. RADAR-BASED TARGET TRACKING USING MOTION DETECTION [P] . US2021349203A1 . 2021-11-11

机译：基于雷达的目标跟踪使用运动检测

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Vascular304Mitophagy acts as a safeguard mechanism against human vascular smooth muscle cell apoptosis induced by atherogenic lipidsTranscriptional control and RNA species - Vascular307MicroRNA-34a role in vascular calcification308Local delivery of a miR-146a inhibitor utilizing a clinically applicable approach attenuates neointima formation after vascular injury309Long noncoding RNA landscape of hypoxic endothelial cells310Specific circulating microRNAs levels associate with hypertension, hyperglycemia and dysfunctional HDL in acute coronary syndrome patientsCytokines and cellular inflammation - Vascular313Phosphodiesterase5A up-regulation in vascular endothelium under pro-inflammatory conditions: a newly disclosed anti-inflammatory activity for the omega-3polyunsaturated aatty acid docosahexaenoic acid314Cardiovascular risk modifying with extra-low dose anticytokine drugs in rhematoid arthritis315Conversion of human M-CSF macrophages into foam cells reduces their proinflammatory responses to classical M1-polarizing activation316Lymphocytic myocarditis coincides with increased plaque inflammation and plaque hemorrhage in coronary arteries, facilitating myocardial infarction317Serum osteoprotegerin level predictsdeclined numerous of circulating endothelial- derived and mononuclear-derived progenitor cells in patients with metabolic syndromeGrowth factors and neurohormones - 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