• Title/Summary/Keyword: Bluetooth Communication

Search Result 142, Processing Time 0.127 seconds

The Study about the Bluetooth Communication

  • Song, Zhenghua;Shin, Hyun-Sik;Kim, Chun-Suk
    • The Journal of the Korea institute of electronic communication sciences
    • /
    • v.2 no.3
    • /
    • pp.180-184
    • /
    • 2007
  • Bluetooth is a standard for short range, low power, low cost wireless communication that uses radio technology. This paper presents an overview of Bluetooth communication the following article will focus on the formation of Bluetooth scatter nets and some proposed scatter net models.

  • PDF

A Design and Implementation of Control Application for Arduino Prime Smart Car

  • Park, Jin-Yang
    • Journal of the Korea Society of Computer and Information
    • /
    • v.21 no.11
    • /
    • pp.59-64
    • /
    • 2016
  • In this paper, we design and implement an Application based on android platform, which can control arduino Prime Smart Car using Bluetooth communication. This Application consist of Bluetooth communication module, manual mode module, and line-tracer mode module. In the Bluetooth communication module, it checks the on/off status of Smartphone Bluetooth. If Bluetooth status is off, it activates Bluetooth, selects the corresponding device from Bluetooth device list, and connects with a pair. In order to reduce coding time, we implements Bluetooth communication using inherited class from android Bluetooth package. In the manual mode module, it implements six direction moving button and stop button, which can control arduino Prime Smart Car. In the line-tracer mode module, it implements Prime Smart Car with self-driving function using TCRT5000 sensor. And moving button and stop button is disabled.

Mobile Healthcare System Based on Bluetooth Medical Device

  • Kim, Jeong-Heon;Lee, Seung-Chul;Lee, Boon-Giin;Chung, Wan-Young
    • Journal of Sensor Science and Technology
    • /
    • v.21 no.4
    • /
    • pp.241-248
    • /
    • 2012
  • Recently healthcare industry such as pharmaceutical, medical device and healthcare service technology is growing significantly. Mobile healthcare has attracted big attention due to IT convergence technology. Paradigm of healthcare has been changed from the 1st generation(communicable disease prevention) and the 2nd generation(treatment of disease due to extended life expectancy) to the 3rd generation(extended life expectancy due to prevention and control). In our study, we suggest the 3rd generation mobile healthcare system using Bluetooth based wearable ECG monitoring system and smart phone technology. The mobile healthcare system consists of wearable shirts with Bluetooth communication module, ECG sensor, battery, and mobile phone. The ECG data is obtained by a miniaturized sensor and the data is transferred to a mobile phone using Bluetooth communication. Then, user can monitor his/her own ECG signal on an application using Android in mobile phone. The Bluetooth communication device is used due to highly reliable data transmission property and the Bluetooth chip is embedded in every mobile phone. The wearable shirts with chest belt of Bluetooth ECG module is designed with a focus on convenience in the daily life of a wearer. The ECG signal evaluation software in Android based mobile phone is developed for the health check and the ECG signal variation is tested according to the activities of the wearer such as walking, climbing stairs, stand up and sit down, and so on.

Remote Control Robot Arm Using Leap Motion Sensor and Bluetooth Communication (립모션 센서와 블루투스 통신을 이용한 원격 제어 로봇팔)

  • Lee, Jae-Won;Kim, Han-Sol;Kim, Jun-Ho;Bae, Jae-Hyeok;Ryu, Chang-Keun
    • The Journal of the Korea institute of electronic communication sciences
    • /
    • v.12 no.6
    • /
    • pp.1127-1134
    • /
    • 2017
  • In this study, the robot arm control system was implemented that is operated by human hands, which can be used in environments that are inaccessible to humans. This function has to be sent to the robot's arms after extracting coordinates of human hands. Through mapping and bluetooth communication we use a leap motion sensor with infrared light and Image recognition sensor.

Development of Software Mobile Controller Contents using Bluetooth Module (블루투스 모듈을 이용한 소프트웨어 모바일 컨트롤러 컨텐츠 개발)

  • Wang, Duck-Sang;Ahn, Ju-Young;Choi, Sun;An, Beong-Ku
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.9 no.5
    • /
    • pp.39-44
    • /
    • 2009
  • In this paper, we propose and develop software controllable mobile controller contents using bluetooth concepts. The main features of the propsed system are as follows. Bluetooth communication is used for between smart phone and bluetooth. We develop two kinds of programs, clients and server, in which clients requests bluetooth communication and server responds. It's controllable to move toward the previous page and next page, and GUI environments can give efficient user oriented services. The results of performance evaluation show relatively good performances in view points of prices, functions, and portability.

  • PDF

A Study on Design and Operation Performance of Automatic Fire Detection Equipment (P-type One-class Receiver) by Bidirectional Communication (양방향 통신이 가능한 자동화재탐지설비(P형 1급 수신기)의 설계 및 동작특성에 관한 연구)

  • Lee, Bong-Seob;Kwak, Dong-Kurl;Jung, Do-Young;Cheon, Dong-Jin
    • The Transactions of The Korean Institute of Electrical Engineers
    • /
    • v.61 no.2
    • /
    • pp.347-353
    • /
    • 2012
  • In this paper, authors will develop the quick and precise remote controller of automatic fire detection equipment (P-type one-class receiver) based on information communication technology (IT). The remote controller detects the fire and disaster in the building automatically and quickly and then activates the facilities to extinguish the fire and disaster, monitoring such situation in a real time through wire-wireless communication network. The proposed remote controller is applied a programmable logic device (PLD) micom. of one-chip type which is small size and lightweight and also has highly sensitive-precise reliabilities. The one-chip type PLD micom. analyzes digital signals from sensors, then activates fire extinguishing facilities for alarm and rapid suppression in a case of fire and disaster. The detected data is also transferred to a remote situation room through wire-wireless network of RS232c and bluetooth communication, and then the situation room sends an emergency alarm signal. The automatic fire detection equipment (AFDE) based on IT will minimize the life and wealth loss while prevents fire and disaster.

Implementation of Low Power Drying System with Bluetooth Communication (블루투스 통신을 갖는 저전력 건조 시스템 구현)

  • Kim, Young-Bin;Ryu, Conan.K.R
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • /
    • pp.626-629
    • /
    • 2021
  • Recent home appliances requires convenience and low-power consumption. A convenient devices should be simple to control while having several functions. Intelligent sensors and utilization technologies are required to reduce energy consumption. This paper provides a smart drying system with Bluetooth communication function and energy reduction function. Design a control system that uses the Bluetooth function so that the smartphone monitors the drying control and the internal humidity condition. By detecting the humidity inside the dryer and controlling the speed of the motor, it has an energy-saving function.

  • PDF

Implementation of Lane Tracking System using a Autonomous RC Toy Car (자율주행이 가능한 무선 장난감 자동차의 차선 추적 시스템 구현)

  • Ko, Eunsang;Lee, Chang Woo
    • IEMEK Journal of Embedded Systems and Applications
    • /
    • v.8 no.5
    • /
    • pp.249-254
    • /
    • 2013
  • In this paper we propose nonlinear control system for automatic unmanned vehicle using a RC (Radio Controlled) car which is usually controlled by a remote controller. In the proposed system, a RC car is dissembled and reassembled with several parts enabling it to be controlled by an android mobile platform with Bluetooth communication. In our system, an android mobile smartphone is mounted on the RC car and plays an important role as an eye of the car. The proposed system automatically controls the RC car to follow a lane that we draw on the floor of our laboratory. Also, the proposed RC car system can also be controlled manually using the accelerometer sensor of a smartphone through a Bluetooth module. Our proposed system that has both manual mode and automatic mode consists of several components; a microprocessor unit, a Bluetooth serial interface module, a smartphone, a dual motor controller and a RC toy car. We are now in the development of a group driving system in which one car follows the front car that tracks a lane automatically.

Implementation of Urinary Incontinence Therapy Device with Wireless Bluetooth Communication (무선 요실금 치료기의 구현)

  • Lee, Seung-Jik;Kim, Kyung-Ah;Lee, Tae-Soo;Kim, Wun-Jae;Cha, Eun-Jong
    • Journal of Biomedical Engineering Research
    • /
    • v.27 no.4
    • /
    • pp.197-202
    • /
    • 2006
  • Devices in current market to perform electrical stimulation therapy of the urinary incontinence frequent in aging women are very much impractical to us ε due to the wired configuration. The present study implemented new wireless device to enhance self as well as in-hospital therapy with the easiest and the most convenient application. The therapy system consisted of two modules, called 'master' and 'slave', communicating with each other by the wireless Bluetooth protocol. The patient controls therapy processes on the master module in hand, transmitting the required informations to operate the slave module placed within her pants with the viginal electrode connected, delivering appropriate electrical stimulation. Wireless communication enabled self therapy with clothes on, leading to a great convenience for the patient. The stimulation output signal was comparable to commercialized products in both waveform and stimulation capacity.