• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2016.10a
• /
• pp.267-269
• /
• 2016

In this paper, we implement a Smart Mailbox using the Arduino and Bluetooth. Smart Mailbox alarm system was combining to the general mailbox. If a mail is arrived to the ultrasonic sensor mounted on the mailbox Smart Mailbox recognizes the mail and sends the smartphone data in real time through the Bluetooth module. Also it stores ultrasonic sensor data in Arduino when bluetooth communication is interrupted. Again it implemented a system for transferring the stored data when the bluetooth communication is made.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.14 no.6
• /
• pp.1227-1234
• /
• 2019

With the change of times, the postal service environment and the customer's service needs are changing greatly. In this paper, we researched to improve inefficient service for registered mail by using ICT technology. ICT-based non-face-to-face smart mailbox system can deliver mail efficiently and improve customer satisfaction. In addition, it is expected that it will be able to reduce the work intensity of the mailman delivery of mail and greatly improve the working environment of the on-site deliverymen.