Sensor Data Acquisition

Comprehensive Analysis of Mitsubishi PLC Data Transfer Instructions: 5 Core Commands from Basics to Practical Applications

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1. Classification System of Data Transfer Instructions 1. Single Word Transfer Instructions MOV 16-bit Data Transfer Sensor Value Reading DMOV 32-bit Data Transfer Counter Value Storage CML Data Inversion Transfer Signal Logic Inversion 2. Block Transfer Instructions BMOV Continuous Register Batch Transfer Recipe Parameter Loading FMOV Fixed Value Filling Register Device Parameter Initialization 3. Data … Read more

I2C: Connecting Multiple Slave Devices with Two Wires

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I2C: Connecting Multiple Slave Devices with Two Wires

I²C (Inter-Integrated Circuit, pronounced “I-squared-C”) is a very elegant and widely used synchronous, serial, half-duplex communication protocol. Its core appeal lies in the fact that it can connect multiple devices using only two wires while sacrificing communication efficiency for individual devices. The bus data topology and device connections are shown in the following diagram: Taking … Read more

Design of DSP-Based Embedded System for Sensor Data Acquisition

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Design of DSP-Based Embedded System for Sensor Data Acquisition

Introduction:The stratospheric airship sensor data measurement device is used to collect the pressure difference inside and outside the airship’s envelope, the atmospheric pressure of the environment where the airship is located, and the voltage of the power supply battery. The processed data is packaged and sent to the flight control computer, providing key parameters for … Read more