CN101877172B - 一种基于碰撞声的交通事故自动检测方法 - Google Patents
一种基于碰撞声的交通事故自动检测方法 Download PDFInfo
- Publication number
- CN101877172B CN101877172B CN2009102514371A CN200910251437A CN101877172B CN 101877172 B CN101877172 B CN 101877172B CN 2009102514371 A CN2009102514371 A CN 2009102514371A CN 200910251437 A CN200910251437 A CN 200910251437A CN 101877172 B CN101877172 B CN 101877172B
- Authority
- CN
- China
- Prior art keywords
- energy
- clash
- energy distribution
- condition
- acf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102514371A CN101877172B (zh) | 2009-12-21 | 2009-12-21 | 一种基于碰撞声的交通事故自动检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102514371A CN101877172B (zh) | 2009-12-21 | 2009-12-21 | 一种基于碰撞声的交通事故自动检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101877172A CN101877172A (zh) | 2010-11-03 |
CN101877172B true CN101877172B (zh) | 2011-12-14 |
Family
ID=43019717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102514371A Active CN101877172B (zh) | 2009-12-21 | 2009-12-21 | 一种基于碰撞声的交通事故自动检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101877172B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106097715A (zh) * | 2016-08-03 | 2016-11-09 | 深圳市永兴元科技有限公司 | 车险查勘辅助终端、系统及其实现方法 |
CN108519149B (zh) * | 2018-03-28 | 2020-09-01 | 长安大学 | 一种基于声音时频域分析的隧道事故监测报警系统及方法 |
CN112489330B (zh) * | 2020-12-02 | 2022-02-11 | 广东电网有限责任公司江门供电局 | 一种仓库防盗报警方法 |
CN115223370B (zh) * | 2022-08-31 | 2023-01-17 | 四川九通智路科技有限公司 | 一种交通事故检测方法及检测系统 |
-
2009
- 2009-12-21 CN CN2009102514371A patent/CN101877172B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101877172A (zh) | 2010-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Jeong et al. | A wavelet-based freeway incident detection algorithm with adapting threshold parameters | |
CN101751782A (zh) | 一种基于多源信息融合的十字路口交通事件自动检测系统 | |
CN109272745B (zh) | 一种基于深度神经网络的车辆轨迹预测方法 | |
CN106355893A (zh) | 用于实时定位鸣笛的机动车的方法及系统 | |
Vij et al. | Smartphone based traffic state detection using acoustic analysis and crowdsourcing | |
CN107204115B (zh) | 干线车流停车率估计方法 | |
CN101877172B (zh) | 一种基于碰撞声的交通事故自动检测方法 | |
CN106846803A (zh) | 基于音频的交通事件检测装置及方法 | |
CN109035749B (zh) | 一种道路异常轰鸣声检测预警应用系统 | |
CN1148431A (zh) | 用于自动车辆事故检测的监控交通的方法 | |
CN109118787B (zh) | 一种基于深度神经网络的车辆速度预测方法 | |
CN109741609B (zh) | 一种基于麦克风阵列的机动车鸣笛声监测方法 | |
Ishida et al. | Design of acoustic vehicle count system using DTW | |
Abeßer et al. | IDMT-traffic: an open benchmark dataset for acoustic traffic monitoring research | |
Dawton et al. | Initial evaluation of vehicle type identification using roadside stereo microphones | |
CN110361695A (zh) | 分置式声源定位系统和方法 | |
Takahashi et al. | Acoustic traffic monitoring based on deep neural network trained by stereo-recorded sound and sensor data | |
CN115223370B (zh) | 一种交通事故检测方法及检测系统 | |
KR100378956B1 (ko) | 음향을 이용한 교통 감지 장치 | |
CN210513383U (zh) | 公交站点上下客流检测装置 | |
CN116504070B (zh) | 一种结合道路特征的交通事故预警方法及系统 | |
CN109572757A (zh) | 一种铁路落石的检测与定位方法、装置 | |
CN113299317A (zh) | 一种基于mfcc特征提取的交叉路口碰撞音频预警测评方法 | |
Bhandarkar et al. | Vehicular mechanical condition determination and on road traffic density estimation using audio signals | |
CN112230208A (zh) | 一种基于智能手机音频感知的汽车行驶速度检测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI SANLIAN APPLIED TRAFFIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIN HUIQING Effective date: 20120215 Free format text: FORMER OWNER: SANLIAN ACCIDENT PREVENTION INST., ANHUI;SANLIAN ACCIDENT PREVENTION INST., ANHUI SHENQING INDUSTRIAL CO., LTD., SHANGHAI ANHUI SANLIAN UNIVERSITY Effective date: 20120215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230601 HEFEI, ANHUI PROVINCE TO: 230088 HEFEI, ANHUI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120215 Address after: 406 room 230088, center building, 605 Mount Huangshan Road, Hefei high tech Zone, Anhui, China Patentee after: Anhui Sanlian Applied Traffic Technology Co., Ltd. Address before: 230601 Sanlian college, two campus, 23 Ann Road, Hefei Economic Development Zone, Anhui, China Co-patentee before: Anhui Sanlian Accident Prevention Institute Patentee before: Jin Huiqing Co-patentee before: Shanghai Shenqing Industry Co., Ltd. Co-patentee before: Anhui Sanlian University |