Design and implementation of IoT platform for collecting and managing the SmartFactory environment information

Abstract

Smart Factory is a part of and a key point of the 4th industrial revolution. It performs optimization from the whole viewpoint, using comprehensive data of the post-process data by utilizing various sensors, controllers, and mobile devices beyond the existing factory automation level. In this paper, we design and implement an IoT platform that can detect the safety factors of the workers, the environmental factors of the factory, and real time monitoring at the control center, among the fields to implement smart factory. To accomplish this, we construct a monitoring device that provides sensor information control, server transmission of sensor information, and visualization of collected information. By using this system, it is possible to maintain the temperature and humidity for the optimum working environment in the factory. and also, By using the beacon, it is possible to measure the working time of the worker and trace the position.

Fig. 1. Evolution of Internet

Fig. 2. Four-layer architecture of IoT

Fig. 3. Context life cycle

Fig. 4. System Architecture

Fig. 5. PCB board construct

Fig 6. Management Server & Development Display

Fig. 7. E-R Diagram

Fig. 8. Database Schema

Fig. 9. Packet Structure

Fig. 10. Packet Header Structure

Fig. 11. TCP Data Structure

Fig. 12. Secured Packet Structure

Fig. 13. platform stability test

Fig. 14. The Last R-Box Model

Table 1. Application Sensor

Table 2. Platform Development Spec.

Table 3. Testing Result