Huawei HiLens
Huawei HiLens
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" in this service
All results for "
" in this service
What's New
Function Overview
Service Overview
What's Huawei HiLens?
Advantages
Functions
Application Scenarios
Billing
Basic Concepts
Permissions Management
Related Services
Accessing Huawei HiLens
Getting Started
Preparations
Quickly Developing Skills (Developers)
Purchasing and Using Skills Oriented to HiSilicon Hi35xx Series Chips
Practices for Beginners
Change History
User Guide
Who Uses HiLens
Procedures for Using HiLens
Permissions Management
Creating a User and Granting Permissions
Creating a Huawei HiLens Custom Policy
Permissions Policies and Supported Actions
Introduction
Device Management Permissions
Skill Development Permissions
Skill Market Permissions
Product Management Permissions
Creating a Workspace
Registering HiLens Kit Devices
Registering a HiLens Kit Device
Registering a Device Using SSH
Connecting a HiLens Kit Device to a PC
Upgrading the HiLens Kit System Firmware Version
Logging In to a HiLens Kit Device Using SSH
Wireless Network Configuration (SSH)
Wired Network Configuration (SSH)
Registering a HiLens Kit Device via SSH
Configure Networking
Networking Configuration Modes
Wireless Network (External Network) and Wired Network (Internal Network)
Configuring a Firewall
Using an SD Card
Managing Devices
Device Management Overview
Managing Skills on Devices
Skill Management Overview
Installing a Skill
Adding Runtime Configurations
Subscribing to Skill Messages
Configuring Hard Example Settings
Starting or Stopping Skills
Uninstalling Skills
Viewing Device Information
Viewing Device Logs
Upgrading HiLens_Device_Agent Firmware
Configuring Cameras
Deregistering Devices
Viewing Device Alarms
Performing One-Click Health Check
Developing Skills on the Console
Skill Overview
Creating Skills
Creating a Skill Using a Skill Template
Creating a Skill Using an Empty Template
Obtaining Skill Templates
Managing Algorithm Models
Developing an Algorithm Model
Importing (Converting) Models
Model Input Directory Specifications
Model Output Directory Specifications
Writing the Code
Editing Skills
Installing and Debugging Skills
Deleting Skills
Using the Skill Market
Skill Market Overview
Searching for Skills in the Skill Market
Purchasing Skills
Managing Orders
Managing Data
Managing Products
Overview
Managing Products
Purchasing Skills (for Devices Running Hi35xx Series Chips)
Distributing Skills
Adding or Deleting Skills
Caffe Operator Boundaries
TensorFlow Operator Boundaries
Best Practices
Overview
Developing a Face Detection Skill
Developing a Safety Helmet Detection Skill (with an External IPC)
Distributing a Skill to a Product (Manufacturers)
Developer Guide
Before You Start
HiLens Framework Introduction
Initialization
Initializing the HiLens Framework
Releasing HiLens Framework Resources
Video Input Module
Video Collector
Reading Video Frames from Cameras
Obtaining the Video Width
Obtaining the Video Height
Example - Input
Audio Input Module
Audio Collector
Reading Audio Data
Example - Input
Preprocessing Module
Constructing Image Preprocessors
Changing the Image Size
Cropping Images
Converting the Image Color Format
Example - Preprocessing
Model Management Module
(Optional) Encrypting a Model
Creating a Model Instance
Performing Inference Using a Model
Example - Model Management
Output Module
Constructing an Output Display
Outputting a Frame of Image
Uploading Files
Uploading Buffer Data
Sending Messages
Playing an Audio File
Example - Output
EIServices Module
Introduction
Common APIs
Encapsulated APIs
Example - EIServices Module
Resource Management Module
Obtaining Model Paths
Obtaining the Directories of the Skill Workspaces
Obtaining Skill Configurations
Downloading a File from OBS
Calculating the MD5 Values of Files
Example - Resource Management
Hard Example Upload Module
Introduction to Hard Example Upload
Initializing
Determining a Hard Example Image in a Detection Algorithm
Determining a Hard Example Image in a Classification Algorithm
Uploading a Hard Example Image Set
Obtaining Hard Example Configurations
Updating Hard Example Configurations
Example - Hard Example Upload
Log Module
Setting Log Levels
Trace Logs
Debug Logs
Info Logs
Warning Logs
Error Logs
Fatal Logs
Example - Logs
Error Codes
Change History
SDK Reference
Before You Start
HiLens Framework_C++
Preparations
Environment Preparations
SDK Downloading
Initialization
Initializing the HiLens Framework
Releasing the HiLens Framework
Video Input
Introduction
Constructing Video Collectors
Reading Video Frames from Cameras
Obtaining the Video Width
Obtaining the Video Height
Audio Input
Introduction
Constructing Audio Collectors
Reading Audio Data
Pre-processing
Introduction
Constructing Image Preprocessors
Changing the Image Size
Cropping Images
Converting the Image Color Format
Model Management
Introduction
Creating Models
Model Inference
Output
Introduction
Constructing Output Monitors
Outputting a Frame of Image
Upload Files
Uploading Buffer Data
Sending POST Requests
Sending Messages
Playing an Audio File
Resource Management
Obtaining Model Paths
Obtaining the Directories of the Skill Workspaces
Obtaining Skill Configurations
Downloading Files
Calculating the MD5 Values of Files
Example - Resource Management
Hard Example Upload
Introduction to Hard Example Upload
Constructing a HardSample Instance
Initializing
Determining a Hard Example Image
Obtaining Hard Example Configurations
Updating Hard Example Configurations
Log
Setting the Log Levels
Trace Logs
Debug Logs
Info Logs
Warning Logs
Error Logs
Fatal Logs
Error Codes
FAQs
FAQs
HiLens Kit Devices
Device Introduction
What Are the Differences Between HiLens Kit and Atlas 500?
What Are the Differences Between HiLens Kit and Atlas 200 DK?
What Is HiLens Kit?
What Is the Focal Length of a HiLens Kit Camera? Can It be Adjusted?
What Cameras Can Be Connected to HiLens Kit?
Can I Develop HiLens Kit Skills Using Compute Architecture for Neural Networks (CANN)?
Device Hardware Operations
What Storage Devices Can Be Mounted to the USB Port of a HiLens Kit Device?
What Does the Red Indicator of a HiLens Kit Device Mean?
How Do I Restore HiLens Kit Devices to Factory Settings?
Can HiLens Kit Connect to Multiple USB Cameras?
Do I Need to Use Other Devices Together with HiLens Kit Devices?
How Do I Quickly Switch a HiLens Kit Device to the Wireless Network Configuration Mode?
Does HiLens Kit Support Infrared Interfaces?
Device System Operations
How Do I Log In to a Device Using SSH?
After I Change the Password for a Huawei HiLens Device, Why Can't I Use PuTTY to Log In to the Device Even Though I Can Use the New Password to Log in to Huawei HiLens IES?
How Do I Perform Bottom-Layer Operations on the HiLens Kit System?
Can I Import a Custom Python Module to a HiLens Kit Device?
How Do I Install YUM on HiLens Kit Devices?
How Do I Manage Device Files?
How Do I Install Software Packages on HiLens Kit Devices?
How Do I Log In to a Device as Root User and Disable Connection Timeout?
Can Python-based OpenMV Devices Invoke HiLens Kit Skills by Calling APIs?
Why a HiLens Kit Device Cannot Display Chinese Characters?
How Do I Clear Wi-Fi Information Saved on a HiLens Kit Device?
How Do I Use SSH Commands to Connect a HiLens Kit Device to a Wi-Fi Network?
How Do I Configure Permanent DNS on a HiLens Kit Device?
Device Registration
How Do I Handle Device Registration Failures with Different Causes Returned?
How Do I Check Whether a Huawei Cloud Account Is Bound to a Device?
What Should I Do If I Can't Access the Huawei HiLens IES?
What Should I Do If There Is Not Enough Quota for Device Registration?
Why Do HiLens Kit Devices Fail to Connect to Wi-Fi?
How Do I View the IP address of a Wireless Network?
What Do I Do If the System Displays a Message Indicating that Only Firmware 1.0.3 or Later Can Be Registered When I Use Register a Device with the Intelligent Edge System?
What Are the Differences Between Using IES and SSH to Register a HiLens Kit Device?
What Do I Do If I Forgot the Password to the Huawei HiLens Intelligent Edge System?
Managing Devices
What Should I Do If the Device Is Offline for More Than 5 Minutes After a Firmware Upgrade?
Do I Need to Upgrade Firmware in Sequence?
Why Does the Firmware Upgrade Fail When the Device Is Online?
What Should I Do If the System Displays a Message Indicating That the Upgraded Version Must Be Later Than the Current Version During Firmware Upgrade?
What Can I Do If a Device Alarm Is Reported Indicating That the Directory Space Is Full?
Skill Development
What Are the Causes of Skill Creation Failures?
What Models Does Huawei HiLens Support?
How Do I Upload Models to Huawei HiLens?
Can One Skill Use Multiple Models? How Do I Add Multiple Models When Developing a Skill?
Why Does Skill Releasing Fail?
Can Sockets Be Used During Skill Development?
How Do I Handle a Model Conversion Failure?
To What Devices Does the HiLens Framework SDK Apply?
How Do I Determine the Input Tensor Shape During Model Conversion?
Does Huawei HiLens Only Support Models Trained by ModelArts?
Can Skills Developed on Huawei HiLens Be Deployed on Edge Servers That Use P4 GPUs?
Installing and Starting Skills
What Are the Possible Causes for Skill Installation Failures?
How Many Skills Can Run on a HiLens Kit Device Concurrently?
Why Does a Skill Stop After Being Started?
Can a HiLens Kit Device Run Skills Offline?
What Can I Do If Skill A Is Successfully Started But Skill B Fails to Be Started When the Two Skills Purchased from the Skill Market Are Both Output by HDMI?
Purchasing Skills
Why Does Skill Purchasing Fail?
Managing Products
When Can I Select 3516CV500 When Creating a Product?
Can I Directly Distribute Skills to HiSilicon Hi35xx Series Chips?
How Do I Use the SDKs of Multiple Skills on HiSilicon Hi35xx Series Chips?
Managing Data
Why Is There No HDMI Skill Data on the Data Management Page?
How Do I Configure the Data Storage Location (OBS Storage Path)?
Why Does HDMI Black Screen Occur or HDMI Output Stop Working?
Can I Record the Images Captured by a HiLens Kit Camera or the Skill Running Result for Storage?
Why Don't the Logs Contain Any Device Data?
Algorithm Issues
Why Is Error Code 17 Displayed During Model Inference?
How Do I Use and Program the SDK or License of a Skill?
Can a Huawei HiLens Skill Run on an Android or Arm Platform?
What TensorFlow and Caffe Models Can Run on Huawei HiLens?
Does Huawei HiLens Support Self-Developed Operators?
What Language Does the Huawei HiLens Development Environment Support?
Does HiLens Kit Provide an Interface that Converts a Color Image to a Grayscale Image?
How Do I Configure Python Dependencies for a Skill?
Other
Why Does the Huawei HiLens Console Keep Reporting 404 Errors?
How Do I Assign Huawei HiLens Permissions to New IAM Users?
Does Huawei HiLens Support 3D Object Recognition?
What Can I Do If the System Displays a Message Indicating that the AK/SK Pair Is Unusable?
What Devices Does Huawei HiLens Support?
General Reference
Glossary
Service Level Agreement
White Papers
Endpoints
Permissions