Wireless update test method

By injecting anomalies and analyzing log data during the wireless update process of IoT devices, the system assesses the device's response and recovery capabilities, thereby addressing the issue of insufficient robustness of IoT devices during wireless updates and improving device reliability and user experience.

CN121958031APending Publication Date: 2026-05-01BEKEN CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEKEN CORP
Filing Date
2024-10-31
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing wireless update technologies lack effective robustness testing methods in IoT devices, making it impossible to assess the devices' resilience in the face of network failures, power outages, and server connectivity issues.

Method used

By using a test platform that simulates anomaly injectors and data monitors, network failures, power outages, and server connectivity issues are injected to evaluate the device's response and recovery capabilities during OTA updates, and log data is generated and analyzed to assess the device's performance.

Benefits of technology

It improves the robustness of IoT devices during wireless updates, ensuring that devices can effectively handle and recover from anomalies, reducing the risk of device update failures, and enhancing device reliability and user experience.

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Abstract

The present disclosure relates to a method for testing the robustness of a device during wireless (OTA) updates. The method involves simulating a test environment of various anomalies, such as network failures and power interruptions, to assess the capability of the device to handle and recover from interruptions during update. Example components include a test management platform, an OTA update server, and a test platform including an exception injector and a data monitor. The test platform introduces simulated anomalies and collects data related to device responses, and then analyzes these data to assess performance and recovery capability. By testing the overall performance and robustness of the device, the method ensures that the device can reliably complete updating under adverse conditions. The invention is particularly beneficial for manufacturers intended to ensure a high degree of reliability of their devices, such as Internet of Things (IoT) devices and other technical products configured to receive OTA updates.
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