- What's New
- Function Overview
- Service Overview
- Getting Started
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User Guide
- Who Uses HiLens
- Procedures for Using HiLens
- Permissions Management
- Creating a Workspace
- Registering HiLens Kit Devices
- Managing Devices
- Developing Skills on the Console
- Using the Skill Market
- Managing Data
- Managing Products
- Caffe Operator Boundaries
- TensorFlow Operator Boundaries
- Best Practices
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Developer Guide
- Before You Start
- HiLens Framework Introduction
- Initialization
- Video Input Module
- Audio Input Module
- Preprocessing Module
- Model Management Module
- Output Module
- EIServices Module
- Resource Management Module
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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
- Error Codes
- Change History
- SDK Reference
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FAQs
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FAQs
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HiLens Kit Devices
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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)?
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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?
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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?
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Device Introduction
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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?
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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?
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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?
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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
- Managing Products
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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?
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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?
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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?
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HiLens Kit Devices
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FAQs
- General Reference
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Application Scenarios
Huawei HiLens has two types of users: AI application developers and AI application users.
- AI application developers
Typical AI application developers include college students and instructors, professional AI developers or enthusiasts, and enterprises with AI development capabilities. These users may use Huawei HiLens to develop and deploy their own AI applications to end devices, verify their AI models and algorithms, or to gain some knowledge and experience or make some money. They can develop AI applications on the HiLens management console. After an AI application is developed, you can easily deploy it to a device to see how it performs. They can also release it to the skill market for other users to use, or share it as a template so that other users may use it to create their own applications.
- AI application users
Typical AI application users include AI software integrators, hardware vendors, AI deployment personnel, and AI O&M personnel. They can register their devices with the HiLens console, and then purchase skills from the skill market (such as skills for license plate recognition and safety helmet identification) and install them on their devices in one click.
These users can use Huawei HiLens in various application scenarios, including but not limited to the following:
Smart Home
Smart home cameras and homeware powered by HiSilicon Hi35xx series chips, as well as high-performance HiLens Kit devices powered by D chips can be used to improve intelligent video analytical capabilities. They can be used for:
- Human figure detection
Detects human figures in homes, records the time when a figure appeared, and sends an alarm to the owner's mobile phone if nobody is supposed to be at home at this time of the day.
- Identification of people falling events
Generates an alarm when detecting a person falling down. This is useful for elderly care.
- Cry sound detection
Intelligently identifies baby cries and sends alarms to target mobile phones. This is useful for baby care.
- Word detection
Generates an alarm when specified words (customizable) are detected, for example, "help".
- Family album
Identifies and obtains video clips about your children to create an album that records their growth.
Smart Campus
AI skills are delivered through the HiLens console to edge stations that are powered by Ascend chips, enabling the edge devices to process certain data. This function can be used in the following scenarios:
- License plate/Vehicle model identification
At the entrance and exit of a campus or garage, identifies license plates and vehicle models to implement intelligent access control.
- Safety helmet detection
Finds out workers who are not wearing safety helmets and sends alarms to preconfigured destinations.
- Abnormal sound detection
Detects suspicious sounds, such as glass breaking and explosion, and reports alarms.
- Intrusion detection
Generates an alarm when a human figure is detected in a specified area.
Smart Shopping Malls and Supermarkets
Devices that can be used in shopping malls and supermarkets to support intelligent applications include HiLens Kit devices, AI edge stations, and commercial cameras. One HiLens Kit device can support the analysis of four to five channels of video. HiLens Kit devices are compact and can be placed indoors.
- Customer foot traffic
Counts the number of people entering and exiting a shopping mall or supermarket in captured video images to analyze changes in customer foot traffic over different periods.
- VIP detection
Identifies VIP customers accurately to help formulate marketing strategies.
- Statistics on old and new customers
Counts the numbers of new and old customers in the entrance and exit.
- Crowd heat map
The crowd heat map shows the density of customers in each area, from which you can analyze the product popularity.
Smart In-Vehicle Devices
Smart vehicle-mounted Android devices intelligently analyze the internal and external conditions of vehicles in real time. These devices are used for:
- Driver fatigue monitoring
Monitors the driver's status in real time and generates an alarm when driver fatigue is detected.
- Gesture analysis
Monitors a driver's gestures, such as making a call, drinking, looking around, smoking, and other behavior that might indicate distracted driving.
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