IoT Comprehensive Experimental Device

The Internet of Things Tr--ning Channel Collection Wireless ZigBee, Bluetooth, WIFI, RFID and other communication technologies and other communication technologies are used. It adopts a powerful Cortex-A9 (with Android4.4.2 operating system) embedded processor as a smart terminal to provide a variety of sensor modules to provide abundance Experimental routine, which is convenient for the Internet of Things wireless network, sensor network, RFID technology, embedded systems, and other Internet of Things courses.

 

The tr--ning platform includes 7 parts, namely security/access control tr--ning zone, home power tr--ning area, intelligent transportation tr--ning area, intelligent mall cont--ner tr--ning area, intelligent agricultural tr--ning area, embedded gateway tr--ning area, comprehensive comprehensive Extend the tr--ning area. Using Cortex-A9, Cortex M3, 8051 and other controllers, equipped with high-precision temperature and humidity, light, combustible gas, r--n drops, human induction, vibration, high-frequency reader, ultra-high-frequency reader and other sensor modules. Establish a connection with communication nodes to realize the rapid collection and communication of sensor data, deepen students' understanding of the IoT (agriculture, home, cont--ner, transportation) systems, familiar with the latest technologies for the development of the Internet of Things, satisfy the basic teaching of IoT laboratories in the Internet of Things laboratory Course support.

 

The tr--ning desk adopts a metal structure, and the industrial -grade sensor actuator directly faces the actual application, focusing on the cultivation of practical hands -on ability.

 

Functional layout

 

The tr--ning platform includes 7 parts, namely security/access control tr--ning zone, home power tr--ning area, intelligent transportation tr--ning area, intelligent mall cont--ner tr--ning area, intelligent agricultural tr--ning area, embedded gateway tr--ning area, comprehensive comprehensive Expand the tr--ning area; deepen students' understanding of various industries such as smart homes, smart agriculture, warehousing management, and smart transportation, familiar with the latest technologies of the Internet of Things, and meet the basic teaching and tr--ning courses of the Internet of Things laboratory.

 

Transfer Protocol

 

Support a variety of wireless transmission methods (ZigBee, 433, Bluetooth 4.0, WIFI, and IPv6), Cortex-M3 data collection/control point, with flexibility and convenience.

 

Involve course

 

Including wireless sensing networks, ZigBee wireless communication, Wi-Fi wireless network, IPv6 wireless network, Bluetooth wireless communication, 433 wireless communication, RFID radio frequency identification, Android mobile development, embedded development, sensor technology, execution control technology. Provide students with a good experimental tr--ning platform for students to learn the Internet of Things.

 

Extension

 

Reserve the interfaces of CAN, 485, 4-20mA, 0-10V, serial port, relay, power supply and other interfaces, select different modules, and teach different knowledge points, and it is convenient for students to expand freely according to actual needs; the platform has rich hands-on performance performance Each module has an interface to the panel through the terminal, and students can manually connect to each module design and control loop.

I. Overview

This equipment can display the car oil and electricity hybrid power system, and simulate the energy flow direction of the energy flow under the start, low -speed driving, general driving, full -speed driving, deceleration and parking of parking, and the operating status of the motor. Hybrid power system work conditions.

Applicable to the teaching needs of the mixed power vehicle energy system of "New Energy Vehicle and Electronic Technology".

Second, structure composition

The device is launched by start switch, throttle pedal, gear switch, brake switch, digital speed meter, current indicator table, etc., and supplemented by the dynamic indicator of the system flow with the light emitting diode. Figures, control panels, mobile tables, use operation manuals, etc.

Third, functional characteristics

1. The device fully demonstrates the mixed -connected hybrid system, which can dynamically simulate the energy flow direction of the six types of energy flow under the start, low -speed driving, general driving, full -speed driving, deceleration, and parking As well as the running status of the generator, the characteristics and advantages of dynamically display the car hybrid power system.

2. Install a ignition switch, work condition switch, throttle pedal, gear switch, brake switch, digital speed meter, current indicator table, etc., supplemented by the dynamic instructions for system flowing in the light -emitting diode, and set it up. There are three analog motors used to demonstrate the working status of the engine, motor and generator.

3. The appearance of the teaching plate panel is beautiful; the bottom part is welded with steel structure, the surface is treated with spraying process, a self -locking wheel device, and a desktop of about 30cm on the profile base, which is convenient for placing data and light detection instruments.

4. Machinery assembly and fitter assembly virtual simulation software: This software is developed based on Unity3D, which can choose 6 -level image quality. It has the design and virtual disassembly of the reducer and shaft structure, the design and simulation of common mechanical institutions, institutional resource libraries, institutional resource libraries. Typical mechanical institutions (virtual disassembly of gasoline engines), software is an overall software, which cannot be separate resources.