Preceding start processing method, device and system

A processing method and a processing system technology, which are applied in the field of processing methods, devices and systems for the starting of the preceding vehicle, and can solve the problem of not being able to remind the starting vehicle of the preceding vehicle.

Active Publication Date: 2017-05-03
HANGZHOU HIKVISION DIGITAL TECH
View PDF9 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a processing method, device and system for the vehicle in front to start, so as to at least s

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preceding start processing method, device and system
  • Preceding start processing method, device and system
  • Preceding start processing method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] According to an embodiment of the present invention, a method embodiment of a processing method for the vehicle in front to start is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0034] figure 1 It is a flowchart of a processing method for the vehicle in front to start according to an embodiment of the present invention, such as figure 1 As shown, the processing method for the vehicle in front to start is applied to the processing system for the vehicle in front to start. The processing system includes: a video sensor and a gravity sensor. The processing method may include the following steps:

[0035] Step S102, collecting the front image of the current v...

Embodiment 2

[0140] According to an embodiment of the present invention, there is also provided a processing device for the processing method for the vehicle in front to start, which is applied to the processing system for the vehicle in front to start. The processing system includes: a video sensor and a gravity sensor, such as Figure 6 As shown, the device includes: a collection module 20 , a determination module 40 , an acquisition module 60 and a generation module 80 .

[0141] Wherein, the acquisition unit 20 is configured to acquire the front image of the current vehicle through the video sensor, and acquire the acceleration information of the current vehicle through the gravity sensor.

[0142] The determining unit 40 is configured to determine the current driving state of the vehicle based on image features and / or acceleration information of the image in front of the vehicle head.

[0143] Wherein, the driving state of the current vehicle can be a stationary state or a moving stat...

Embodiment 3

[0180] According to the embodiment of the present application, a processing system for starting the vehicle in front is provided, such as Figure 7 As shown, the processing system may include: a video sensor 71 , a gravity sensor 73 and a processor 75 .

[0181] Wherein, the video sensor 71 is installed on the front windshield of the current vehicle, and the camera is located on the same horizontal line as the rearview mirror of the current vehicle, and is used to collect images in front of the front of the current vehicle.

[0182] The gravity sensor 73 is used to collect acceleration information of the current vehicle.

[0183] The processor 75 is connected with the video sensor 71 and the gravity sensor 73, and is used to determine the driving state of the current vehicle based on the image characteristics and / or acceleration information of the image in front of the front of the vehicle, and acquire the image in front of the vehicle when the current driving state of the veh...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a preceding start processing method, device and system. The method is used for the preceding start processing system, and the system comprises a video sensor and a gravity sensor. The method comprises the steps: collecting a vehicle head front image of a current vehicle through the video sensor, and collecting the acceleration information of the current vehicle through the gravity sensor; determining the driving state of the current vehicle based on the image features and/or acceleration information of the vehicle head front image; obtaining a movement track of a target object in the vehicle head front image when the current vehicle is in a driving state; judging whether to generate prompt information for reminding the current vehicle from starting according to the movement track of the target object. According to the invention, the method solves a problem that the start prompt of a preceding vehicle cannot be carried out accurately in a driving process in the prior art, and can timely remind the current vehicle of operating when a preceding vehicle of the current vehicle moves a certain distance.

Description

technical field [0001] The present invention relates to the field of driving assistance systems, in particular, to a processing method, device and system for starting a vehicle in front. Background technique [0002] At a traffic intersection, when the traffic signal light turns from red to green, or when the traffic signal light turns from red to green, the vehicle in front has already driven out, and the vehicle behind does not follow in time due to various reasons, which may cause traffic jams , may cause serious traffic accidents. In the prior art, it is generally judged whether the current vehicle needs to start based on the driving state of the vehicle in front and the current vehicle, but in the prior art, the results of determining the driving state of the current vehicle through the gravity sensor, CAN bus or GPS have relatively large errors, and The existing technology judges whether the vehicle in front is moving by analyzing the size change of the rear image of ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G08G1/16
CPCG08G1/166B60W40/10G08G1/0965B60W40/107B60W50/0098B60W50/14B60W30/17B60W30/18054B60W40/04B60W40/105G08G1/09623B60W2420/42B60W2420/50B60W2520/04B60W2520/105F02N2200/0801F02N2200/125G01S13/00G06V20/588G06V20/58G06V2201/08G06T7/248G06T7/70B60Q9/00G06T2207/30241G06T2207/30252G08G1/0133G08G1/04G08G1/09626
Inventor 谭伟张富平黄洋文戴虎
Owner HANGZHOU HIKVISION DIGITAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap