When describing the hardware part in the graduation thesis, the type, function, performance parameters of the hardware and the association with the software part should be clearly introduced. Here is an example of the hardware section description:
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This project designed a smart home control system, aiming to realize the intelligent management of the home environment through the Internet of Things technology. The hardware section consists of the following major components:
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1. Main controller: This system uses a microcontroller (MCU) based on ARM architecture as the main controller, which has rich peripheral interfaces and low power consumption characteristics, and is suitable for the real-time control needs of smart home systems.
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2. Communication module: The hardware part adopts LoRaWAN wireless communication module to realize the communication connection of remote devices. LoRaWAN is a low power wide area network (LPWAN) communication protocol based on LoRa technology, which has the characteristics of low power consumption, long distance and multi-channel.
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3. Sensor: The hardware part integrates a number of sensors, including temperature sensors, humidity sensors, light sensors, etc., for real-time monitoring of various parameters in the home environment.
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4. Actuator: The hardware part uses infrared remote control and wireless switch as actuators to achieve remote control of home equipment.
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5. Human-computer interaction interface: The hardware part provides an LCD display screen and touch screen for displaying home environment parameters and realizing touch operation of the device.
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In the software part, the system adopts the cloud service provided by the Internet of Things platform to realize the remote monitoring and data upload of the equipment. The data exchange between hardware and software through serial communication ensures the stability and reliability of the system.
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Through the description of the hardware part above, readers can understand the hardware components involved in the project and their functions, and provide a basis for subsequent research and analysis.