scholarly journals Drink-driving monitoring system based on single chip microcomputer and sensor

2021 ◽  
Vol 1750 ◽  
pp. 012037
Author(s):  
Yong Chen ◽  
Shudong Wang ◽  
Hao Wang ◽  
Shen Liu ◽  
Runqing Li
Keyword(s):  
Monitoring System ◽  
Single Chip ◽  
Single Chip Microcomputer

scholarly journals Design of Intelligent Monitoring System of Chicken House Environment Based on Single-chip Microcomputer

2018 ◽  
Vol 227 ◽  
pp. 02008
Author(s):  
Qing Du ◽  
Yanhua Miao ◽  
Yunhui Zhang
Keyword(s):  
Carbon Dioxide ◽  
Light Intensity ◽  
Real Time ◽  
Monitoring System ◽  
Carbon Dioxide Concentration ◽  
Environmental Parameters ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Intelligent Monitoring ◽  
Chicken House

In view of the problem that some chicken farms are susceptible to various bacteria and viruses due to poor breeding environment, this paper designs a chicken house environmental intelligent monitoring system based on single-chip microcomputer application to improve the chicken house environment. The system adopts STC89C52 single-chip microcomputer as the main control chip. The sensor collects information on the light intensity, temperature and humidity, and carbon dioxide concentration, and controls the exhaust fan and the illumination lamp, and the environmental parameters can be displayed on the display in real time.

On the Development of Precision Seeder Intelligent Monitoring System Controlled by Single-Chip Microcomputer

2014 ◽  
Vol 615 ◽  
pp. 130-134
Author(s):  
Qing Yong Yin
Keyword(s):  
Monitoring System ◽  
High Sensitivity ◽  
Wireless Transmission ◽  
Single Chip ◽  
Pressure Monitoring ◽  
Single Chip Microcomputer ◽  
Intelligent Monitoring ◽  
Initial Stage

The development of precision seeder is still in an initial stage in China. Most seeders are mechanical and semi-precision sowing, and intelligent monitoring and controlling systems also have great shortage. This paper discusses intelligent seeding monitoring, fertilizer box and seed box margin monitoring, and bellows pressure monitoring. The main feature of this system is that it adopts modularity, sensor with high-sensitivity and wireless transmission technology for convenient maintenance, which greatly improves the reliability of the system, and provides a feasible scheme for the development of precision seeder.

Development of an Intellectualized Wireless Infusion Control/Monitoring System

2011 ◽  
Vol 480-481 ◽  
pp. 790-794
Author(s):  
Li Jun Bi ◽  
Hong Yu Sun ◽  
Shou Shan Liu
Keyword(s):  
Monitoring System ◽  
Small Volume ◽  
Communication Protocol ◽  
Low Cost ◽  
Wireless Transmission ◽  
Low Power Consumption ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Single Chip Computer ◽  
Micro Controller Unit

One kind of automatic wireless infusion control/monitoring system based on micro controller unit(MCU) and nRF401 had been designed and implemented to overcome the shortages in the processing of venous transfusion care. The system used AT89C52 single-chip computer as machine’s core, the realization of communication between a master computer and a slave computer with nRF401. Doctors could get the information through the wireless transmission to control and monitor the process of transfusion in time. According to RS232 communication protocol, the system implements the communication between one computer and multi-computer by adopting AT89C51 single chip microcomputer. This system has many advantages, such as low cost, high precision, small volume, convenience, low power consumption, good extendibility and so on.

The Design of Elderly Apartment Infusion Monitoring System Based on Wireless Module APC220

2014 ◽  
Vol 926-930 ◽  
pp. 470-473
Author(s):  
Yu Jie Chen ◽  
Pei Xue Liu ◽  
Pei Fen Jin ◽  
Ying Jing Guo
Keyword(s):  
Monitoring System ◽  
Transmission Function ◽  
The Elderly ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Manual Adjustment ◽  
Stepper Motor Control ◽  
Advanced Information Technology ◽  
Wireless Module ◽  
Socialized Service

In view of the elderly apartment nursing staff shortages and intravenous rely on manual adjustment, visual control technology present situation; this paper designs a wireless module APC220 elderly apartment infusion of intelligent monitoring system. System adopts master-slave control structure, controlled by single chip microcomputer from the station to realize droplets monitoring, stepper motor control of the infusion dripping speed, LCD display, sound and light alarm function such as the abnormal infusion and transfusion, and the transmission function by wireless module implements monitoring data; The main data wireless receiving and transmitted to the PC, socialized service for the purpose of advanced information technology.

An On-Line Monitoring System of Temperature Field in Tire

2013 ◽  
Vol 300-301 ◽  
pp. 551-555
Author(s):  
Deng Chao Li ◽  
Jian Hua Wang ◽  
Yong Sheng Yang
Keyword(s):  
Temperature Field ◽  
Temperature Measurement ◽  
Monitoring System ◽  
Computer Software ◽  
Difficult Problem ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
On Line ◽  
Upper Computer ◽  
And Storage

The internal high temperature of tire not only reduces the service life of the tire, but also increases fuel consumption. An on-line monitoring system of temperature field in tire is designed. The temperature measurement module of lower computer is made up of temperature measurement network of thermocouple, single chip microcomputer and other modules. The upper computer software is designed under the environment of VC ++, making use of the serial port to realize communication. The functions such as temperature collection, analysis, display and storage capabilities were realized. The system has the advantages of convenient use, reliable operation, solving the difficult problem of obtaining tire actual temperature.

scholarly journals A Novel Electric Bicycle Battery Monitoring System Based on Android Client

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Chuanxue Song ◽  
Yulong Shao ◽  
Shixin Song ◽  
Silun Peng ◽  
Feng Xiao
Keyword(s):  
Monitoring System ◽  
Lithium Battery ◽  
The State ◽  
Battery Pack ◽  
Estimation Accuracy ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Safe Operation ◽  
Electric Bicycle ◽  
Direct Management

The battery monitoring system (BMS) plays a crucial role in maintaining the safe operation of the lithium battery electric bicycle and prolonging the life of the battery pack. This paper designed a set of new battery monitoring systems based on the Android system and ARM single-chip microcomputer to enable direct management of the lithium battery pack and convenient monitoring of the state of the battery pack. The BMS realizes the goal of monitoring the voltage, current, and ambient temperature of lithium batteries, estimating the state of charge (SOC) and state of health (SOH), protecting the battery from abuse during charging or discharging, and ensuring the consistency of the batteries by integrating the passive equalization circuit. The BMS was proven effective and feasible through several tests, including charging/discharging, estimation accuracy, and communication tests. The results indicated that the BMS could be used in the design and application of the electric bicycle.

Research on the Monitoring Technique of Non-Contact Running Status of Cooling Tower Fan Blades

2011 ◽  
Vol 201-203 ◽  
pp. 2307-2311
Author(s):  
Jian Ping Chen ◽  
Wei Dong
Keyword(s):  
Fault Diagnosis ◽  
Monitoring System ◽  
Cooling Tower ◽  
Pulse Signal ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Monitoring Method ◽  
Monitoring Technique ◽  
Blade Tip ◽  
Discontinuous Phase

This paper presents a new monitoring method of non-contact blade status—blade tip timing monitoring method based on the principle of discontinuous phase principle, and a new monitoring system of non-contact running status of cooling tower fan blades is developed on the basis of the technology of single-chip microcomputer(SCM) and the blade tip timing monitoring method.The monitoring system is controlled by the SCM and has real-time monitoring to the blade. The pulse signal which is collected by the sensor is processed by the SCM.Through using the timing and interrupt function of SCM, the pulse signal is analysed and processed, when the blade breaks down and deforms, the system will shut down the fan and output a forecast alarm, so the blade accident will be prevented. It is proved that the monitoring method can greatly improve the reliability of the fan running status and the fault diagnosis and effectively prevent the default of the blades, so the monitoring system has a wide application value.

scholarly journals Design of Motor Condition Online Monitoring System Based on LabVIEW

2020 ◽  
Author(s):  
Fengyun Xie ◽  
Shaoshi Yan ◽  
Jiankun Dong ◽  
Yongqi Jiang ◽  
Yu Fu
Keyword(s):  
Monitoring System ◽  
Online Monitoring ◽  
Response Speed ◽  
Fast Response ◽  
Working Environment ◽  
Host Computer ◽  
Economic Losses ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Online Monitoring System

In the rail transit industry, the electric locomotive’s electric motor is used as the driving core, and its installation and working environment are often harsh, and the probability of failure will increase accordingly. If the motor fails during the operation of the locomotive, it will cause huge economic losses, and even threaten people’s lives and property. In order to grasp the running status of the motor in real time, an online monitoring system of the motor status is designed. This system collects the three parameters of temperature, current and speed, and inputs the three-parameter data into the single-chip microcomputer. The single-chip microcomputer transmits the data to the host computer through calculation. The host computer analyzes and displays the data through LabVIEW to realize online monitoring of the motor status. Experiments show that the system has a good man-machine interface, a wide speed range, high accuracy, fast response speed, and strong anti-interference ability, which is of great practical value for online monitoring of motors.

Design and Realization of a New Kind of Temperature Monitoring System

2014 ◽  
Vol 687-691 ◽  
pp. 852-855
Author(s):  
Dong Xing Wang
Keyword(s):  
Internet Of Things ◽  
Monitoring System ◽  
Temperature Sensor ◽  
Temperature Data ◽  
Temperature Monitoring ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Alarm Signal ◽  
Oil Pump ◽  
Relevant Work

By using the single-chip microcomputer AT89C52 and the DS18B20 temperature sensor, this paper designed and realized an oil pump temperature monitoring system based on Internet of things. By installing the DS18b20 sensors in front of and behind the oil pump motor bearings; this monitoring system can collect the real-time temperature data of the oil pump bearing. The changed temperature data can be uploaded to the computer or the hand-held terminals by the transmission module when the temperature of the pump bearing changes. Especially, when the temperature is more than the alarm value preset by the system, the system can automatically send alarm signal, such as ring tones and screen flashing, and start the alarm module to warn the staffs to do the relevant work timely.

Design of Indoor Harmful Gas Monitor System

2013 ◽  
Vol 423-426 ◽  
pp. 2376-2379 ◽  
Author(s):  
Yan Ling Yang ◽  
Zhi Ying Xie
Keyword(s):  
Monitoring System ◽  
Indoor Environment ◽  
Monitor System ◽  
Gas Solubility ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Healthy Environment ◽  
The Core ◽  
Combustible Gas ◽  
Toxic Gas

As people live or work on indoor environment of the perfect pursue, for from the household decorates the toxic gas such as formaldehyde, CO, and combustible gas of main composition methane (natural gas) will pay more attention to low concentration requirements. in order to build a safe and healthy environment, we design a simple and practical monitoring system, when the harmful gas exceeds bid, it can tell people in indoor gas solubility and promptly report to the police [1]. In this paper, we design the monitoring system using the MQ2 gas sensor as a receiver, STC89C52 single-chip microcomputer as the core, 1602 LCD for displaying output, used for indoor and toxic gas detection, according to at the same time equipped with a buzzer alarm output.

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