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Apparatus, system and method for risk indicator calculation for driving behaviour and for reconstructing a vehicle trajectory

A technology of risk indicators and equipment, applied in the direction of reasoning methods, computer control, general control systems, etc., can solve problems such as not being self-sufficient, risk indicators can only be approximated, and simple systems

Inactive Publication Date: 2014-10-08
PULSE FUNCTION F6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, such a system is relatively rudimentary, therefore, risk indicators can only approximate
In addition, it relies on GPS and relies on GPS to send data to remote locations, therefore, it is not self-sufficient

Method used

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  • Apparatus, system and method for risk indicator calculation for driving behaviour and for reconstructing a vehicle trajectory
  • Apparatus, system and method for risk indicator calculation for driving behaviour and for reconstructing a vehicle trajectory
  • Apparatus, system and method for risk indicator calculation for driving behaviour and for reconstructing a vehicle trajectory

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Embodiment Construction

[0102] The invention provides a device, a system and a method for calculating the driving behavior Fengxian index.

[0103] The first embodiment of the present invention includes an information technology unit 1000, such as figure 1 As shown, it may be installed in a vehicle (not shown). like figure 1 As shown, the unit 1000 (represented as T-Box 1000) comprises three parts: a central part 100, a 6-DOF inertial unit 200 and optional components 310-369. The central part 100 and the inertia unit 200 together form the key part of the information technology unit 1000 of this embodiment.

[0104] One or more information technology units 1000 can be optionally installed in the vehicle. The information technology unit 1000 may be installed in the aftermarket segment of the vehicle (meaning after the entire vehicle is fully assembled), or may be assembled in the vehicle during the assembly process. The information technology unit 1000 is DC connected to the vehicle for power suppl...

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PUM

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Abstract

A first aspect relates to an apparatus, system and method for calculating a driving behaviour risk indicator for a driver of a vehicle. Said aspect involves obtaining a count of events occurring in each of a plurality of predetermined categories based on inputs from an inertial unit mounted on the vehicle, the inertial unit including a 3D inertial sensor with 3D gyroscope functionality, each event being indicative of at least one of dangerous and aggressive driving; and calculating a driving behaviour risk indicator based on the number of events in each category. According to a second aspect, an apparatus and method for reconstructing a vehicle trajectory is provided. Said aspect includes updating a sensor error model.

Description

technical field [0001] The present invention relates to analyzing driving behavior and providing an indicator of the risk inherent in driver behaviour. Background technique [0002] Different drivers exhibit different behaviors while driving. Some drivers are more aggressive than others and take greater risks in some of their driving behaviours. It is desirable to provide feedback on drivers' driving behavior risks so that corrective actions can be taken and their driving behavior changed. [0003] Satellite navigation systems for determining vehicle position and providing navigation are well known. The use of accident detectors comprising accelerometers is also known as an information technology unit within the vehicle. These information technology units typically include a cell phone transceiver that is used to communicate information between the vehicle's information technology unit and the telematics entity. [0004] Furthermore, devices are known for calculating ris...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/09G07C5/00
CPCG06N5/04B60W40/09G05B15/02B60W2050/0089G07C5/085B60W2420/905G07C5/0808B60W2556/10B60W2050/0075B60W2556/45B60R21/0136B60R2021/01325B60R2021/01327G01P15/02G01P15/14
Inventor 斯尔詹·塔迪奇巴米兰·沃卡洛维克
Owner PULSE FUNCTION F6
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