DOC#:01.13.005600 GS2 DATA SHEET www.ydlidar.com Shenzhen EAI Technology Co.,Ltd.
CONTENTS 1 PRODUCT OVERVIEW...................................................................... 1 1.1 Product Features ................................................................................ 1 1.2 Applications ........................................................................................ 1 1.3 Installation and Dimensions .............................................................. 1 2 SPECIFICATIONS ............................................................................. 4 2.
1 PRODUCT OVERVIEW YDLIDAR GS2 is a Linear array solid LiDAR (hereinafter referred to as GS2) developed by EAI team. Based on the principle of Triangulation, it is equipped with related optics, electricity, and algorithm design, to achieve 100 degrees high-precision laser distance measurement, and output point cloud data of the scanning environment. It can be used for robot obstacle avoidance, path planning, etc. 1.
FIG 1B YDLIDAR GS2-S850G01 INSTALLATION&MECHANICAL SIZE (SCREW SPECIFICATIONS: PB1.7MM) FIG 1C YDLIDAR GS2-T808G01 INSTALLATION&MECHANICAL SIZE (SCREW SPECIFICATIONS: PB1.7MM) Note: GS2 has two forms of use, GS2-T stands for top entry type, GS2-S stands for side entry type, and the default factory is side entry type.
FIG 2A YDLIDAR GS2 OBSTACLE AVOIDANCE REFERENCE INSTALLATION DRAWING (UNIT MM) FIG 2B YDLIDAR GS2 EDGE REFERENCE INSTALLATION DRAWING (UNIT MM) Copyright 2021 EAI All Rights Reserved 3/7
2 SPECIFICATIONS 2.1 Performance Parameter CHART 1 YDLIDAR GS2 PERFORMANCE PARAMETER Item Min Typical Max Unit Remarks Ranging frequency 10 / 28 Hz Indicates the ranging times per second, and the frequency changes in real time according to the scene Ranging distance 25 / 300 mm 80% reflectivity Field of view 100 104 108 Deg / Angle resolution / 0.
2.3 Interface Definition GS2 provides PH1.5-4P receptacle, which has system power supply and data communication interface (functional interface can be customized), and has two specifications of side entry type(3A) and top entry type(3B). FIG 3A YDLIDAR GS2-SXXXG01 INTERFACE FIG 3B YDLIDAR GS2-TXXXG01 INTERFACE Note: The plug insertion method of the top entry type and side entry type is mirrored, please refer to the schematic diagram for details, and pay attention to the line sequence.
2.4 Data Communication With a 3.3V level serial port (UART), users can connect the external system and the product through the physical interface. After that, it can obtain the real-time scanned point cloud data, device information as well as device status, and can set the working mode of the equipment, etc. The communication protocol of parameters are as follows: CHART 4 YDLIDAR GS2 SERIAL SPECIFICATION Item Min Typical Max Unit Baud rate / 921600 1500000 bps High signal level 2.4 3.3 3.
3 REVISE Date Version Content 2021-06-24 1.0 Compose a first draft 2021-11-03 1.1 Update related structure diagram 2021-11-08 1.2 Added support for 1.5Mbps serial port baud rate 2022-01-07 1.3 2022-03-28 1.
