Bluetooth 5.0: An Efficient Solution for Indoor Positioning with ID Badges

Bluetooth 5.0: An Efficient Solution for Indoor Positioning with ID Badges

In indoor environments such as oil refineries and chemical workshops, satellite signals are easily obstructed, and traditional positioning solutions often face issues of insufficient accuracy and short battery life. The application of Bluetooth 5.0 technology provides an efficient solution for indoor positioning with ID badges. Ultra-low Power Consumption Extends Battery Life Compared to traditional Bluetooth, … Read more

Example of Distributed Execution in C++ with Ray

Example of Distributed Execution in C++ with Ray

#include <ray/api.h> #include <cmath> #include <iostream> #include <vector> #include <chrono> #include <memory> #include <cstdlib> // Remote function to calculate the partial sum of a segment double partial_sum(std::tuple<long long, long long, double> seg) { auto [start, end, dx] = seg; double total = 0.0; for (long long i = start; i < end; ++i) { double … Read more

How to Write an Accumulated Flow Program Using 1200 PLC

How to Write an Accumulated Flow Program Using 1200 PLC

At the end of the article, there are 55 practical case materials. Introduction: In engineering projects, there are situations where it is necessary to calculate accumulated flow and acceleration. In programming, we can use integration and differentiation formulas to obtain these data values. The motivation for the development of integration comes from the needs in … Read more

Semiconductor Industry Shows Signs of Recovery: Key Signals from TI CEO

Semiconductor Industry Shows Signs of Recovery: Key Signals from TI CEO

Recently, at the Goldman Sachs Communication and Technology Conference, Texas Instruments (TI) CEO Haviv Ilan provided an in-depth analysis of the semiconductor industry’s development trends and corporate strategic layout. Through a systematic analysis of industry cycles, market segmentation characteristics, and corporate operational strategies, he presented a comprehensive view of industry development and corporate response plans. … Read more

What Should We Do in the Era of Artificial Intelligence?

What Should We Do in the Era of Artificial Intelligence?

What Should We Do in the Era of Artificial Intelligence? On August 31, 2025, the Shandong Provincial Department of Education issued the “Implementation Opinions on the ‘Ten Actions’ for Artificial Intelligence Education in Primary and Secondary Schools.” Faced with the provincial government’s introduction of the ‘Ten Actions’ for artificial intelligence education in primary and secondary … Read more

Usage and Differences of (D)WORD and (D)INT Data Types in Omron NJ Series PLCs

Usage and Differences of (D)WORD and (D)INT Data Types in Omron NJ Series PLCs

OmronNJ Series PLC programming requires a thorough understanding of different data types for effective program development and data processing. This article focuses on the WORD, DWORD, INT, and DINT data types, analyzing their characteristics, differences, and application scenarios. 1. Overview of Basic Data Types 1.1 WORD (Word) Data Type WORD is a 16-bit unsigned integer … Read more

Dragonwing Effect: Analyzing Qualcomm’s Q-6690 SoC and Its Paradigm Shift in the RAIN RFID Industry

Dragonwing Effect: Analyzing Qualcomm's Q-6690 SoC and Its Paradigm Shift in the RAIN RFID Industry

📄 Executive Summary This report aims to deeply analyzeQualcomm‘s release of the🐉 Dragonwing Q-6690system-on-chip (SoC) and assess its profound impact on theRAIN RFID (Radio Frequency Identification)and the broaderInternet of Things (IoT)industry. The core argument is that the advent of the Q-6690 is not merely a simple product iteration, but a fundamental strategic disruption of the … Read more

Nexus™ FPGA: Writing the Technical Universe in a Compact Space

Nexus™ FPGA: Writing the Technical Universe in a Compact Space

According to industry conventions, “small FPGAs” typically refer to FPGA products with a logic density of less than200K SLC (System Logic Cells). In December 2019, Lattice(Lattice) launched the industry’s firstNexus™ platform, which has set a “new benchmark” for small FPGAs with its five key features: low power consumption, high performance, high reliability, advanced security, and … Read more

Python.NET: Bridging the Gap Between Python and the .NET World

Python.NET: Bridging the Gap Between Python and the .NET World

Python.NET is a powerful tool that provides Python programmers with a seamless integration pathway to the .NET Common Language Runtime (CLR). It acts as a bridge connecting the flexibility of Python with the robust capabilities of .NET, offering developers unprecedented freedom and possibilities. 1. Core Value of Python.NET The core value of Python.NET lies in … Read more