Driving risk estimation method and device

A driving risk and risk estimation technology, which is applied in computing, instruments, data processing applications, etc., can solve the problems of inaccurate estimation results, high resource consumption, and low resource consumption, so as to reduce resource consumption, increase revenue, and ensure accuracy Effect

Pending Publication Date: 2020-03-27
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the risk estimation device maintains the estimation state for a long time, the estimation accuracy can be improved, but it will also bring high resource consumption
For example, the accuracy of estimating three times continuously is higher than the accuracy of es...

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  • Driving risk estimation method and device
  • Driving risk estimation method and device
  • Driving risk estimation method and device

Examples

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Embodiment Construction

[0030] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.

[0031] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods,...

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Abstract

The embodiment of the invention provides a driving risk estimation method and device. The driving risk estimation method comprises the following steps: acquiring possible actions of the driving risk estimation device during working; obtaining a driving risk state corresponding to each driving risk type; if the driving risk state change is caused by the action change of the driving risk estimationdevice, determining the corresponding state transition probability; estimating a risk coefficient in the driving process according to the state transition probability, and then determining the total income corresponding to the action executed by the driving risk estimation device in the preset time period according to all risk coefficients estimated in the preset time period; and finally, determining the action of the driving risk estimation device after the estimation according to the risk coefficient and the total income so as to execute the risk estimation work according to the action, thereby improving the income of the estimation action and reducing the resource consumption of the driving risk estimation device while the accuracy of the risk estimation is ensured.

Description

technical field [0001] The present application relates to the field of computer and communication technologies, and in particular, to a method and device for estimating driving risk. Background technique [0002] In the process of driving risk estimation, various resources need to be consumed, such as power resources, data storage resources, etc., and there are also high precision requirements. If the risk estimation device maintains the estimation state for a long time, the estimation accuracy can be improved, but it will also bring high resource consumption. For example, the accuracy of estimating three times continuously is higher than the accuracy of estimating once. The higher the number of times, the more accurate and the greater the benefits obtained. However, multiple estimations will also bring higher costs, so there is resource consumption in the risk estimation process. low and imprecise estimates. Contents of the invention [0003] The embodiments of the pres...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/0635
Inventor 侯琛
Owner TENCENT TECH (SHENZHEN) CO LTD
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