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High Availability Architecture
High Availability Architecture
Mar 11, 2022 · Information Security

Technical Analysis of Y‑BotManager Anti‑Spam Mechanism and SensorData Reverse Engineering

This article presents a detailed technical analysis of the Y‑BotManager anti‑spam system, describing its architecture, the reverse‑engineering process of its SensorData generation, the device and user‑interaction features used for bot detection, and the practical attempts to bypass the protection.

BotnetFingerprintingSensor Data
0 likes · 12 min read
Technical Analysis of Y‑BotManager Anti‑Spam Mechanism and SensorData Reverse Engineering
Java Architecture Diary
Java Architecture Diary
Aug 13, 2021 · Backend Development

Streaming Real-Time Sensor Data with Grafana Live and MQTT

Learn how to capture, stream, and visualize real-time IMU sensor data using MQTT and Grafana Live’s streaming API, with step-by-step setup on a Raspberry Pi, configuration of the Grafana MQTT datasource plugin, and visualization via time-series and timeline panels.

Raspberry PiReal-time StreamingSensor Data
0 likes · 7 min read
Streaming Real-Time Sensor Data with Grafana Live and MQTT
Amap Tech
Amap Tech
Mar 12, 2021 · Fundamentals

MTA Problem in High‑Precision LiDAR Data and Its Correction Algorithms

The article describes how high‑frequency LiDAR scanners on precision mapping vehicles suffer from Multi‑Time‑Around (MTA) errors—mis‑assigning distant returns to near ranges—and explains both internal laser strategies (continuity assumption and variable‑period emission) and a four‑step neighborhood‑weighting algorithm that reliably corrects these artifacts, restoring accurate point‑clouds for automated map generation.

LiDARMTASensor Data
0 likes · 12 min read
MTA Problem in High‑Precision LiDAR Data and Its Correction Algorithms
Huolala Tech
Huolala Tech
Sep 11, 2020 · Artificial Intelligence

How AIoT Transforms Logistics: Real-Time Sensor Data, Edge AI, and MQTT

An AIoT platform for logistics leverages AI and IoT sensors—cameras, GPS, and audio—to digitize the driver, vehicle, and cargo, using MQTT for efficient data transmission, edge AI for real-time recognition, OTA updates, and a configurable cloud architecture to boost safety and operational efficiency.

AIoTMQTTOTA
0 likes · 9 min read
How AIoT Transforms Logistics: Real-Time Sensor Data, Edge AI, and MQTT