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

Display device and display method for work vehicle

A technology for working vehicles and display devices, which is applied to vehicle components, optical observation devices, digital output to display devices, etc., can solve problems such as confirming obstacles and achieve a reliable reminder effect.

Active Publication Date: 2017-03-15
KOMATSU LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, since the view of the side or rear of the cab is blocked by the engine hood, counterweight, etc., it is difficult to visually confirm obstacles, etc.

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
  • Display device and display method for work vehicle
  • Display device and display method for work vehicle
  • Display device and display method for work vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0036] [Overall structure of hydraulic excavator]

[0037] figure 1It is a perspective view showing the overall structure of a work vehicle equipped with a display device for a work vehicle according to an embodiment of the present invention. This work vehicle is a hydraulic excavator 1 shown as an example of a work vehicle. The hydraulic excavator 1 includes: an undercarriage 2 having crawler belts; an upper revolving unit 3 rotatably attached to an upper portion of the undercarriage 2 ; and a working machine 4 coupled to the upper revolving unit 3 . The working machine 4 includes: an arm 5 whose base is movably connected to the upper swing body 3 ; a boom 6 movably connected to the front end of the arm 5 ; Linked buckets7. Furthermore, the upper revolving structure 3 includes a cab 8 and the like. In addition, a camera 9 for photographing the rear of the hydrauli...

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

In order to provide a display device for a work vehicle and a display method thereof that can reliably remind an operator of the display of a display screen including an image screen while the work vehicle is traveling or working, the display device of the work vehicle adopts The operation of the screen switching switch, that is, the function switch (F3) can sequentially switch and display multiple display screens including the first display screen (V1) and the second display screen (V2). The first display screen (V1) includes an image display. Area (M1), the second display screen (V2) does not include the image display area. In the display device of the work vehicle, when the display is switched from the first display screen (V1) to the second display screen (V2), it is displayed The temporary second display screen (V2a) is displayed, and when a predetermined time elapses after the temporary second display screen (V2a) is displayed, the display is automatically switched to the first display screen (V1), and the temporary second display screen is automatically switched to the first display screen (V1). The screen (V2a) displays caution information (D1) urging switching to the first display screen (V1).

Description

technical field [0001] The present invention relates to a display device of a work vehicle and a display method thereof capable of reliably reminding an operator of the display of a display screen including a video screen when the work vehicle is running or working. Background technique [0002] In a working vehicle such as a hydraulic excavator, an operator riding in the cab can easily visually recognize obstacles and the like existing in the front of the working vehicle because the operator's cab has a wide field of vision ahead of the cab. On the other hand, it is difficult to visually confirm obstacles and the like because the view of the side or rear of the cab is blocked by an engine hood, a counterweight, or the like. [0003] Therefore, by installing the camera at the rear of the upper swing body of the work vehicle, etc., the image captured by the camera can be always displayed on the display screen of the display device installed in the cab as a standard screen. T...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/02
CPCB60R16/02B60R2300/8006B60R1/26E02F9/261H04N7/183E02F9/26E02F3/32G06F3/14B60R2300/802B60R2300/207
Inventor 松元勇人岛津光宏
Owner KOMATSU 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