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Method and device for adjusting order dispatching priority based on driver state

A technology of driver status and adjustment method, applied in the field of online car-hailing dispatching, can solve problems such as difficulty in identifying drivers and limited reference value, and achieve the effect of avoiding traffic accidents

Pending Publication Date: 2021-08-27
广州宸祺出行科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unilateral monitoring methods have limited reference value, and it is also difficult to identify other information of the driver that is not suitable for continued service

Method used

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  • Method and device for adjusting order dispatching priority based on driver state
  • Method and device for adjusting order dispatching priority based on driver state
  • Method and device for adjusting order dispatching priority based on driver state

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] figure 1 It is a structural diagram of a method and device for adjusting order priority based on driver status in the present application. For example, the system of dispatch priority adjustment based on the status of the driver can be used for such as online car-hailing, taxi, driving service, express service, carpooling service, bus service, driver rental service, or shuttle service. The online transportation service platform on which the transportation service, or the combined service of any of the above-mentioned services, relies.

[0060] The system for adjusting order priority based on driver status may include a server, a network, a service request terminal (user terminal), a service providing terminal (driver terminal), and the server may include a processor for performing instruction operations, etc.

[0061] In addition, the system for adjusting the order priority based on the status of the driver may also include a monitoring terminal, which may be a driving...

Embodiment 2

[0068] figure 2 It shows a schematic flowchart of the method for adjusting dispatch priority based on driver status in this application. The method for adjusting dispatch priority based on driver status provided in this application can be applied to the above-mentioned server or driver.

[0069] It should be understood that in other embodiments, the order of some steps in the method for adjusting order priority based on driver status described in this embodiment can be exchanged according to actual needs, or some steps can also be omitted or deleted. The detailed steps of the method for adjusting the order priority based on the driver status are introduced as follows.

[0070] The purpose of this application is to provide a method of collecting video data during the driver service process to detect whether the driver of the vehicle has abnormal states, behaviors, etc. In addition, timely feedback and adjustment of dispatch priority when abnormal conditions occur will help to...

Embodiment 3

[0095] Such as image 3 As shown, the embodiment of the present application also provides an implementation of a method for adjusting the order priority based on the driver's state, wherein the video data also includes the driver's head posture image data; in the driving fatigue parameter PERCOLOS value calculation and facial Before expression recognition, it also includes:

[0096] S10: Perform head posture recognition on the head posture image data to obtain head posture information of the driver.

[0097] In one embodiment, by identifying the two-dimensional contours and position information of multiple key facial features of the driver in the image data of the head state, the multiple facial features include the left eye, right eye, and nose parts, left ear parts, right ear parts, and facial contours, etc., and then obtain the two-dimensional contours and location information of the above parts.

[0098] Further, the comparison result can be obtained by comparing the two...

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PUM

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Abstract

The invention discloses a method and device for adjusting order dispatching priority based on driver state, which comprises the following steps of: acquiring video data which comprises human eye image data and face image data of a driver; driving fatigue parameter PERCOLOS value calculation is carried out on the human eye image data, and when the driving fatigue parameter PERCOLOS value is larger than a preset parameter, a fatigue driving state is judged; performing facial expression recognition on the facial image data to obtain facial expression information; judging whether the facial expression information contains negative emotions or not, and if yes, determining a negative emotional state; and based on the fatigue driving state and / or the negative emotional state, adjusting an order dispatching priority strategy of the driver. The method comprises the following steps: acquiring real-time video data in an online car-hailing order service process, and based on the real-time video data, identifying a state, an abnormal behavior and the like of a driver of a car-hailing order in the car-hailing order service process; and carrying out timely feedback when an abnormal state occurs, adjusting the order sending priority, in this way, hidden risks can be found as early as possible, and traffic accidents and the like are avoided.

Description

technical field [0001] The invention belongs to the technical field of online car-hailing order dispatching, and in particular relates to a method and device for adjusting dispatch order priority based on driver status. Background technique [0002] Online car-hailing is a service platform based on Internet technology, accessing qualified vehicles and drivers, and providing taxi reservation services by integrating supply and demand information. As taxi travel is becoming more and more popular among the public, how to improve the service quality of drivers' safe driving has become a key concern of service providers. [0003] The quality of online car-hailing services is closely related to the driver's status, such as the driver's health status and fatigue directly affect driving safety. The monitoring and intelligent evaluation of the driver's status will help to detect hidden risks early and avoid traffic accidents. [0004] After research by the applicant, it is found tha...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06Q10/06G06Q30/06G06Q50/30
CPCG06Q10/063114G06Q10/06316G06Q30/0645G06V20/597G06Q50/40
Inventor 陈学明
Owner 广州宸祺出行科技有限公司