Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Driverless car data processing method, device and equipment and storage medium

A processing method, unmanned vehicle technology, applied in the direction of registration/indication of vehicle operation, instruments, registration/instruction, etc., to achieve the effect of ensuring traceability

Active Publication Date: 2019-01-04
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the information in the real environment is constantly changing, the corresponding operating data in the unmanned vehicle system is also unique and non-reproducible

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
  • Driverless car data processing method, device and equipment and storage medium
  • Driverless car data processing method, device and equipment and storage medium
  • Driverless car data processing method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 1 It is a flow chart of a method for processing unmanned vehicle data provided by Embodiment 1 of the present invention. This embodiment can be applied to the situation of reading historical messages from files pre-recorded for the operation data of the unmanned vehicle system. This method can be performed by A processing device for unmanned vehicle data is implemented. The method specifically includes the following steps:

[0029] S110. Access the target file associated with the data reading instruction.

[0030] In a specific embodiment of the present invention, a data recording device (recorder) can be integrated in the unmanned vehicle system to record the message data generated during the operation of the unmanned vehicle system, and generate an independent file for storage. Correspondingly, when users or staff need to query the pre-recorded historical data in the unmanned vehicle system, they can send data reading instructions to the unmanned vehicle syst...

Embodiment 2

[0049] On the basis of the first embodiment above, this embodiment provides a preferred implementation of the data processing method of the unmanned vehicle, which can perform data recovery and expansion on files. Figure 4 It is a flow chart of a method for processing unmanned vehicle data provided by Embodiment 2 of the present invention, such as Figure 4 As shown, the method includes the following specific steps:

[0050] S410. Access the target file associated with the data reading instruction.

[0051] In a specific embodiment of the present invention, a data recording device is integrated in the unmanned vehicle system, which is used to record the message data generated during the operation of the unmanned vehicle system, and generate an independent file for storage. Correspondingly, when users or staff need to query the pre-recorded historical data in the unmanned vehicle system, they can send data reading instructions to the unmanned vehicle system or other memory th...

Embodiment 3

[0073] Figure 5 It is a schematic structural diagram of an unmanned vehicle data processing device provided in Embodiment 3 of the present invention. This embodiment can be applied to the situation of reading historical messages from files pre-recorded for the operation data of the unmanned vehicle system. The device can Realize the processing method of unmanned vehicle data described in any embodiment of the present invention. Specifically, the device includes:

[0074] A file access module 510, configured to access the target file associated with the data reading instruction;

[0075] A message block determination module 520, configured to select a target message block matching the data read instruction from the message blocks included in the target file according to the file header and the file index of the target file;

[0076] The message content reading module 530 is configured to read the message content included in the target message block.

[0077] Optionally, the...

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

An embodiment of the invention discloses a driverless car data processing method, device and equipment and a storage medium. The method comprises the following steps: visiting a target file associatedwith a data reading command; selecting a target message block which is matched with the data reading command in various message blocks in a target tile according to a file header and a file index ofthe target file; and message contents in the target message block. According to the embodiment, historical running data of a driverless car system are read effectively by reading the message contentsin the message blocks of the target file, traceability of the running data of the driverless car system is ensured, and basis is provided for analysis of later data and improvement of the system.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of unmanned vehicles, in particular to a method, device, equipment and storage medium for processing data of unmanned vehicles. Background technique [0002] With the development of science and technology, more and more smart devices are pouring into people's lives to improve people's quality of life and experience, and unmanned vehicles are one of them. [0003] The unmanned vehicle integrates radar, camera, satellite positioning, autonomous navigation and a variety of sensors and other equipment. During the driving process of the unmanned vehicle, the user only needs to input the destination address to the unmanned vehicle system, and the unmanned vehicle can independently locate and determine Navigation routes, automatic identification of traffic signs and road conditions and other information, through a large amount of data information to drive unmanned vehicles to drive safely ...

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): G07C5/08
CPCG06F16/16G06F16/13G06F16/148G07C5/0841
Inventor 鲍万宇陈卓姚卫锋夏黎明辛建康邓呈亮
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com