Title:
EXCAVATOR RELATIVE COORDINATE CALCULATION SYSTEM BASED ON ANGLE SENSOR
Document Type and Number:
WIPO Patent Application WO/2020/232980
Kind Code:
A1
Abstract:
An excavator relative coordinate calculation system based on an angle sensor, comprising a first sensor located at an excavator bucket arm, a second sensor located at an excavator joystick, a third sensor located at an excavator boom, and a fourth sensor located at an excavator body. The fourth sensor communicates with the first sensor, the second sensor, and the third sensor by means of a CAN bus. The system has high measurement precision and adopts a pure mechanical type measurement scheme, the measurement precision is up to 1 cm, and data is not affected by an external environment.
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Inventors:
WU QIONG (CN)
MAO LING (CN)
LI KUN (CN)
TANG YUKE (CN)
QIAO ZIHAO (CN)
MAO LING (CN)
LI KUN (CN)
TANG YUKE (CN)
QIAO ZIHAO (CN)
Application Number:
PCT/CN2019/114999
Publication Date:
November 26, 2020
Filing Date:
November 01, 2019
Export Citation:
Assignee:
NANJING GALLOP SKY ELECTRONIC TECH CO LTD (CN)
International Classes:
G01B21/00
Foreign References:
| CN110081847A | 2019-08-02 | |||
| CN107905275A | 2018-04-13 | |||
| CN107905275A | 2018-04-13 | |||
| CN107916684A | 2018-04-17 | |||
| CN103938671A | 2014-07-23 |
Attorney, Agent or Firm:
NANJING JIUZHI INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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