Abstract: A wireless network-based portable wireless flashing light system is based on a wireless network-based portable wireless flashing light. The wireless network-based portable wireless flashing light includes a wireless communication module, a display unit, an emergency alarm unit, and a control unit. The wireless communication module transmits and receives a wireless signal to and from an outside. The display unit displays predetermined information. The emergency alarm unit provides notification of an emergency. The control unit extracts status information about manufacturing machines from the signal received from the wireless communication module, displays information about a manufacturing machine in which an abnormality occurs on the display unit based on the status information, and operates the emergency alarm unit.

Abstract: A system for providing part selection information based on a wireless network is provided. The system includes a wireless network, a plurality of display terminals adhered to a plurality of boxes including predetermined parts which display part receipt guidance information based on externally received part selection command, and a management computer which controls and manages an operation of the entire system. The management computer includes a management table to which identification information on parts and display terminals is mapped. The management computer transmits the part selection command to a display terminal corresponding to identification information on the display terminal that is externally input.