System, device and method for detecting abnormal traffic events in a geographical location

A geographical location and traffic event technology, applied in the traffic control system of road vehicles, traffic control system, anti-collision system, etc., can solve the problems of expensive and cumbersome geographical location

Pending Publication Date: 2020-09-22
云尼克斯有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

the decision support system is restricted to the vicinity of the vehicle
Geolocation can be cumbersome and expensive in order to determine unusual traffic events because the decision support system must be provided to vehicles in the geolocation

Method used

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  • System, device and method for detecting abnormal traffic events in a geographical location
  • System, device and method for detecting abnormal traffic events in a geographical location
  • System, device and method for detecting abnormal traffic events in a geographical location

Examples

Experimental program
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Embodiment Construction

[0051] figure 1 is a block diagram of a system 100 for detecting unusual traffic events in a geographic location. The geographic location refers to an area or intersection 130 . Such as figure 1 As shown in , the traffic at the intersection 130 includes vehicle traffic and pedestrian traffic. Intersection 130 is connected to lanes 132 , 134 , 136 and 138 . Intersection 130 includes traffic sign posts 140 to indicate whether traffic at lanes 132, 134, 136, and 138 should stop (red), proceed with caution (yellow), or proceed (green). Furthermore, the intersection 130 is provided with a camera 120 for capturing the traffic environment associated with the intersection 130 .

[0052] System 100 includes server 102 , network 108 , database 110 , camera 120 , and computing device 150 . Such as figure 1 As shown in , server 102 is communicatively coupled to database 110 . Database 110 is, for example, a Structured Query Language (SQL) data store, or a Not Only SQL (NoSQL) data ...

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PUM

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Abstract

A method of detecting abnormal traffic events (525) in a geographical location is disclosed. The method comprises determining traffic objects in real time based on a traffic environment in the geographical location. The traffic environment comprises vehicular traffic and pedestrian traffic. The method also includes determining a traffic activity by tracking the traffic objects in the geographicallocation. The traffic activity comprises plurality of object trajectories including location, position, and object boundaries associated with the traffic objects in real time. The method further includes detecting abnormal traffic events (525) in the geographical location by determining one or more anomalous object trajectories in the traffic activity.

Description

Background technique [0001] Monitoring roads for anomalies such as accidents and traffic violations has become a daunting task as the number of vehicles increases. In chaotic traffic scenarios, identifying anomalies can be challenging because it requires accurate classification of anomalies as accidents or violations or just normal chaotic traffic flow. [0002] Use a centralized traffic control system to store and process large volumes of traffic data. This centralized traffic control system relies on human intervention. [0003] Furthermore, as disclosed in US 20160284214, abnormal traffic event detection can be performed on individual vehicles. This document describes a driving reporter system for reporting abnormal driving events. The trip reporter system includes an electronic data sensor mounted on the vehicle and configured to obtain real-time data about objects located within a predetermined distance of the vehicle. Such decision support systems are confined to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/16G08G1/00G06K9/00G06K9/62G08G1/04G08G1/054G06K9/46
CPCG08G1/0116G08G1/0129G08G1/0133G08G1/04G08G1/054G08G1/164G08G1/205G06V20/54G06V10/454G06V10/82G06F18/24143
Inventor V·拉文德兰V·苏哈卡兰A·索拉吉普斯C·耶施万斯
Owner 云尼克斯有限责任公司
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