NewIOTInternet of ThingsComprehensive experimental platform

NewIOTIntroduction to the experimental platform:

NewIOTThe Internet of Things Comprehensive Experimental Platform is a teaching and experimental training equipment for electronic information, computer and Internet of Things majors, mainly composed ofExperimental platform, experimental module, experimental software, cloud platform, experimental development tools, and electronic training manualComposed of six parts, the experimental platform is equipped with high-performance motherboards and various expansion interfaces, with dozens of IoT modules and sensor modules to choose from.

NewIOTThe experimental system of the Internet of Things comprehensive experimental platform is rich in resources, covering dozens of course experiments, and can complete experimental training of 51 single-chip technology, embedded system, RFID technology, ZigBee technology, radio frequency identification technology, wireless communication technology, Internet technology, sensor technology, data acquisition technology, wireless sensor network technology, intelligent car control, intelligent manipulator control, circuit design, integrated circuit technology, electronic technology application and many other courses.

NewIOTThe platform has strong scalability and, with corresponding training modules, can complete various application training such as smart agriculture training, smart home training, smart transportation training, smart healthcare training, smart city training, smart elderly care training, vehicle networking training, and smart security access control training.

NewIOTCharacteristics of the experimental platform:

• The experimental platform adopts an integrated power supply structure, and the entire experimental platform only needs to be connected to one power cord, saving complicated wiring work and making it easy for students to use and operate;
  

• Built in USB serial port server device, through 1 USB virtual Ethernet network card, the network card virtualizes different serial ports according to the port, and can expand up to 8 serial port interfaces. Multiple serial ports can better achieve data transparency, allowing students to collect data and repair devices step by step. When transmitting data, modules do not need to be separately connected to data cables, greatly saving problems caused by wiring. Focus on learning key technologies of the Internet of Things.

• The experimental platform provides 5V power supply interface, Ethernet port, USB port, J-link download interface, CC debug download interface, microcontroller download interface, RS232/RS485 serial port, with rich interfaces for easy expansion;

• The experimental platform has 8 universal experimental module slots, all of which can be magnetically connected and integrated with anti short circuit design. It supports up to 8 module linkage experiments and can conduct multi module comprehensive application experiments based on single knowledge point learning. It can also complete various complex comprehensive networking experiments such as wireless sensor network experiments;

Experimental module introduction:

• Adopting a magnetic detachable structure and integrated foolproof design to avoid short circuits;

• It can be seamlessly attached to the NewIOT experimental platform slot, which integrates power supply and data transmission functions without the need for separate external power and data cables;

• The surface integrated circuit diagram of the experimental module (as shown below) facilitates students to have a more intuitive understanding of the composition of components and the operating principles of the module;

  

• microcontrollerModule optional：Embedded STM32 microcontroller, CC2530 microcontroller, Arduino UNO processor module;

• Wireless communication module optional:ZigBee communication module, WIFI communication module, Bluetooth communication module, 4G communication module, NB-IOT communication module, LoRa communication module, etc;

• Radio frequency identification module optional:LF low frequency (125k), HF high frequency (13.65M), UHF ultra-high frequency (900M), 2.4G active reader/writer, NFC card reader, barcode recognition module, etc;

• Optional sensor modules:Provide temperature and humidity, lighting, Hall (door magnet), human infrared, gas, flame, gas pressure PM2.5、 Multiple sensors including infrared radiation, soil moisture, distance sensing, ultrasonic waves, three-axis acceleration, weight, pH value, conductivity, carbon dioxide, infrared temperature measurement, and limiters;

• Optional actuator module:Dual relay, steering gear, stepping motor, pan tilt controller, fan node, analog air conditioning node, curtain actuator, LED light node, water pump node, spray node and other actuators;

• Smart car kit optional:Intelligent four-wheel drive car, embedded processor, three types of sensors (infrared obstacle avoidance, infrared line inspection, electromagnetic line inspection), artificial intelligence camera acquisition module, traffic light simulator module, remote control module;

• Other experimental modules are optional:Intelligent voice broadcasting node, button acquisition module, embedded development motherboard, virtual instrument module, cloud platform, etc;

• The modules all adopt a magnetic interface design and a building block structure, integrating standard 12 elastic pins to achieve functions such as power supply, simulation debugging, data communication, IO port expansion, etc. At the same time, they support multi-level magnetic connections in a building block style. Communication can be achieved through elastic pins without the need for external jumpers. The modules are built together to form a complete IoT system, such as STM32 processor+ZigBee wireless module+sensor module (3-layer vertical building blocks, no additional wiring required), with strong expandability, as shown in the following figure:

  

  

• Module upgrade: When updating the latest IoT modules, ensure seamless connection with the NewIOT experimental platform to avoid waste caused by repeated purchases;

  

Training content: