GreenValley LiGrip Manuale utente
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Table of Contents
User Guide
Copyright
1. Safety Precautions
2. Introduction
2.1 Technical Parameters
2.2 Hardware Composition
3. Product installation and field operation instructions
3.1 Product Installation
3.2 Field Operation
4. Data transmission and Processing
4.1 Data Transfer
4.2 Post-Processing
5. FAQ
6. Appendix
Copyright
GreenValley International
LiGrip Handheld Rotating SLAM LiDAR Scanning System
User Manual V1.0
Copyright
File version 1.0
Copyright © GreenValley International Inc. All rights reserved. (GVI) reserves all right for final explanation, and at
its sole discretion, to change, modify, and remove portions of this document.
No Part of this document may be reproduced or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without prior written permission of GreenValley International Inc.
Website: www.greenvalleyintl.com
Respected User:
Thank you for using the LiGrip Handheld Rotating LiDAR Scanning System. It is our pleasure to provide you with
mobile measurement data acquisition and processing services. GreenValley is committed to continuously
improving our products. We therefore appreciate your comments and suggestions for improvements to our
hardware equipment, post-processing software, training and documentation materials. Please contact us at
[email protected] for any information or if you have any feedback.
Legal Notes
The LiGrip® is a registered trademark of GreenValley International Ltd. Other trade, company and brand names
mentioned in this document may be the trademark property of their respective holders.
all rights reserved
© 2022 GreenValley International Inc.
Printed January 20, 2022
1. Safety Warning
Please read this manual carefully and follow the operating specifications in the manual before
using. The manual will be updated in real time as the product technology upgrades. Users can
obtain the latest LiGrip hand-held rotating laser scanner through the Official Website of GVI or
technicians.
LiGrip hand-held rotating laser scanner is a high-precision instrument, please take extra care when using, avoid
collision and strong vibration. When transporting equipment, ensure that all items are properly placed in the
protective box. Do not transport or move any equipment that is not in the protected state.
Note:
If not to be used for a long time or for long distance transportation, please take the power supply
battery out of the multi-function battery box.
In order to avoid damage to the equipment and violation of the warranty terms, please do not disassemble the
equipment at will. If the product fails, it must be repaired by qualified maintenance personnel authorized by GVI.
2. Introduction
LiGrip hand-held rotating laser scanner is a new series of products launched by GVI. The product
adopts a simple style design, with a compact body, light hand-held, convenient operation and
flexible installation; With a variety of sensors, it can quickly capture a wide range of scene data;
support multi-platform and multi-mode operations, and combine lidar and SLAM algorithms to
achieve indoor multi-scene integrated measurement. With GVI self-developed LiFuser-BP point
cloud processing software, the point cloud data can be post-processed quickly.
2.1 Main Technical Parameters
Performance Parameter
Hand Part Size 270*210*120mm
Battery Box Size 128.5*64*165mm
Hand Part Weight 1.5kg
Laser Sensor VLP16
Laser Safety Classification Class 1 Eye-Safe
LiDAR Accuracy ±3cm
Relative Accuracy 3cm
Absolute Accuracy 5cm
Max Range 100m
Wavelengh 903nm
Scan Rate 300,000pts/s
Horizontal FOV 0°~280°
Vertical FOV 0°~360°
Point Cloud Data Format .las,.laz,.ply,.LiData
Storage Space 128GB
Ports Available USB, Ethernet port
Battery 5870mAh
Operating Time ~4h（single battery）
2.2 Product Components
LiGrip Product Components
1.Handheld device host
2.Handheld device battery case
3.Strap
4.Power cable
5.Data transfer cable
6.Battery
7.Laser scanner protective cover
8.Battery charger
9.Camera
10.Base stand
3. Product Assembly and field operation instructions
Please operate in strict accordance with the following procedures to ensure the normal functions
of the device.
3.1 Product Assembly
1.Insert the battery into the battery compartment
Inserting the battery
2.Connect one end of the power cord to the handheld system and the other end to the battery box
Power connection
3.Remove the laser cover
Removing laser cover
3.2 Field Use
1.Power on the device: Press the round button above the battery and release it, then continue to hold the button
for 2 seconds, wait for the green indicator on the button and the battery indicator to light up, which means that the
battery starts to work and the device is on Electricity.
Power up the device/p>
2.After the device is powered on, the green wave button on the back cover of the main unit will be always on, and
the button will turn off after about 40s.
3.Device initialization: Select an open starting position, keep the device still (it can be placed flat or held
normally), press the green wave button, the button will flash first, and the device will rotate one and a half times,
waiting for about 20s After that, the green wave button is always on, and the device rotates stably, that is, the
device starts to work normally;
At this time, you need to keep the device in place, let the device stand for about 25s, wait for the device to
initialize, and build the base map.
Note: The laser should not be aimed at the wall or the ground, try to aim at an open place
4.Data collection: After the stationary is completed, if the device is placed horizontally, slowly pick up the device
and walk directly according to the route planned in advance. During walking, do not make large movements of the
arm holding the device. You can move slowly or change hands.
Note：
(1) Equipment collection should not exceed 15 minutes
(2) Collection speed whilst walking should not exceed 1m/s, and the normal driving speed is sufficient, and
should not be too fast
(3) When collecting indoor scenes, open the door to pass through in advance, and do not move the door
during the collection process
(4) Pay attention planning the route of collection in advance when collecting, and try to use a closed loop
where conditions permit.
5.Stop collection: After the data collection is completed, hold the device firmly in place, press the green wave
button, and then it will start to flash. After about 15s, the flashing is completed, and the green light is off, which
means that the data collection has stopped. At this time, you can hold the device freely.
6.Power off the device: If you still need to continue to collect data, start directly from the device initialization in
step 3; if the data collection is completed, directly turn off the battery, and the specific operation is the same as
turning on the battery.
Indice
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