Design of Data Acquisition and LED Display System

2012 ◽  
Vol 468-471 ◽  
pp. 863-866
Author(s):  
Hai Feng Zhou ◽  
Jing De Dong ◽  
Yuan Qing Huang
Keyword(s):  
Data Acquisition ◽  
Display System ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Display Module ◽  
Communication Module ◽  
Set Up ◽  
Led Display System ◽  
Data Acquisition Module ◽  
Hardware Circuit

This paper set up a data acquisition system by AT89C52 single chip microcomputer as control core, using the RS-232 serial manner communicated with responsibled for data acquisition of microprocessor, and used LED to display. System can be divided into data acquisition module, serial communication module, control module, keyboard module, display module, etc. System of multi-channel data acquisition can be displayed in the LED after processed. The hardware circuit and software realized design functions :data acquisition and LED display.

The Data Acquisition of High Speed A/D Conversion Based on STC12C5A32S2 SCM

2012 ◽  
Vol 182-183 ◽  
pp. 670-675
Author(s):  
Cheng Ying Wu ◽  
Zhan You Fan ◽  
Hong Jiao Ma ◽  
Zai Min He ◽  
Zhao Ming Wang
Keyword(s):  
Data Acquisition ◽  
High Speed ◽  
Low Cost ◽  
High Accuracy ◽  
Single Chip ◽  
Digital Signals ◽  
Single Chip Microcomputer ◽  
Display Module ◽  
Analog Signals ◽  
Lcd Display

In order to achieve high-accuracy, high speed and low cost A/D conversion, a new design based on STC12C5A32S2 single-chip microcomputer (SCM) is given. Compared with the previous A/D conversion, the biggest advantage is that the paper combine software with hardware and it can adjust the speed of transformation through procedure.We don't need to modify circuit, just need to modify signals of input and procedures. So the flexibility of A/D conversion can be enhanced, also saved costs. The design mainly makes use of new function of STC12C5A32S2 SCM to realize conversion between analog signals and digital signals. In order that researchers can analyze and use the convention results, the design add a LCD display module. The paper primarily analyses the design of circuit and interface technology between the SCM and other chips. Also, the peculiar function of STC, the LCD display method of LMB202DDC and the flow of software are expounded in detail. The simulation result based on Proteus is given by the end of paper.

scholarly journals Design of intelligent variable speed warehouse carrier system based on ARM SCM

2021 ◽  
Vol 2083 (2) ◽  
pp. 022005
Author(s):  
Haojun Yang
Keyword(s):  
Intelligent Vehicles ◽  
Software Test ◽  
Variable Speed ◽  
Single Chip ◽  
Power Module ◽  
Single Chip Microcomputer ◽  
Sensor Module ◽  
Motor Module ◽  
Transport Vehicle ◽  
Hardware Circuit

Abstract Aiming at the problem of motion instability caused by the climbing of intelligent vehicles in the process of warehouse transportation, a design of intelligent variable speed warehouse transport vehicle system was proposed. STM32F103C8T6 single-chip microcomputer is used as the core controller of the intelligent variable speed car. The hardware circuit of the system is composed of power module, servo motor module, ultrasonic sensor module, infrared sensor module, MPU6050 gyroscope, motor drive and other modules. At the same time, the software test of vehicle downhill intelligent transportation, tracking detection speed and differential steering conditions is completed. Finally, the performance of the car is verified, and the results show that the smart car has achieved high stability of avoidance tracking, speed and other key functions. It is a downhill process, which has a lot of practical value.

Study on the Temperature and Speed Test System

2012 ◽  
Vol 590 ◽  
pp. 333-336
Author(s):  
Qian Zhao ◽  
Shan Zhen Xu ◽  
Qi Chen ◽  
Cheng Wang
Keyword(s):  
Signal Processing ◽  
Data Acquisition ◽  
Data Acquisition System ◽  
Test System ◽  
Acquisition System ◽  
Motor Speed ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Signal Processing Circuit ◽  
Processing Circuit

A kind of multiple parameter data acquisition system was designed based on single-chip microcomputer which can realized the data acquisition of temperature and DC motor speed. The data acquisition system consists of sensor, signal processing circuit, single-chip microcomputer and LED digital tube. The speed signal is acquired by photoelectric sensor, put into the Single-chip microcomputer processed after processed by signal processing circuit, and displayed the value in the digital tubes. The temperature signal is acquired by digital sensor, and the Single-chip microcomputer can read the data directly. Through two independent keyboards, the test system realized the data acquisition and data switch displaying of the multiple parameters.

Design of Intelligent Acquisition Terminal for Communication Base Station Parameters

2014 ◽  
Vol 644-650 ◽  
pp. 4338-4341
Author(s):  
Xi Na Zhang ◽  
Zhi Zhong Zhang
Keyword(s):  
Wireless Communication ◽  
Data Acquisition ◽  
Software Design ◽  
Management System ◽  
Base Station ◽  
Design Solution ◽  
Intelligent Terminal ◽  
Core Module ◽  
Communication Module ◽  
Data Acquisition Module

The terminal uses data acquisition module to collect antenna parameters of the base station, data is processed by S3C2440 core module and transmitted to management system by wireless communication module. This introduces hardware and software design solution of the terminal. The intelligent terminal can measure coordinates, altitude, azimuth and tilt of base station.

A Design of Carbon Oxide Sensor in Mine

2013 ◽  
Vol 273 ◽  
pp. 528-531
Author(s):  
Wei Peng An ◽  
Lin Xing
Keyword(s):  
Carbon Monoxide ◽  
Real Time ◽  
Carbon Oxide ◽  
Electrochemical Sensing ◽  
Personal Safety ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Gas Concentration ◽  
Display Function ◽  
Hardware Circuit

Monitoring of carbon monoxide gas is an important reference for the monitoring system, to provide protection for the personal safety of the miners. This paper introduces the AT89S52 [1] single-chip microcomputer as the core design of carbon monoxide sensor, realizes the carbon monoxide gas concentration detection. The sensitive head electrochemical sensing original hardware circuit by the amplifier circuit, A / D conversion circuit, display circuit, alarm circuit, an infrared receiving circuit, and the DS18B20 temperature sensor and other components. With real-time monitoring of carbon monoxide sensors, anti-jamming and real-time display function, and through the infrared circuit design makes the operation more convenient, higher accuracy.

Design of Gamma Energy Spectrometer Based on the Technology of LabVIEW and Bluetooth

2010 ◽  
Vol 113-116 ◽  
pp. 720-724
Author(s):  
Fang Yuan ◽  
Yue Zhong Li ◽  
Li Yi Xie
Keyword(s):  
Data Storage ◽  
Liquid Crystal Display ◽  
Low Cost ◽  
Acquisition System ◽  
Gamma Energy ◽  
Display Module ◽  
Communication Module ◽  
Energy Spectrometer ◽  
Analysis System ◽  
Data Acquisition Module

This paper introduced the design of gamma energy spectrometer by technology of LabVIEW and Bluetooth. The hardware of system included portable gamma energy spectrometer, Bluetooth module and PC. The software of system included the composed of acquisition system by the MCU and analysis system by PC.The design of acquisition system included the design of main program, liquid crystal display module, keyboard module, Bluetooth communication module and data acquisition module. The design of analysis system included the design of serial communication module, data storage module and data processing module. Practice shows that the energy spectrometer has a user-friendly, flexible, low cost, easy to expand and good performance.

Adaptive Control Research and Design Based on STC Single-Chip Microcomputer

2012 ◽  
Vol 516-517 ◽  
pp. 1678-1682
Author(s):  
Qiang Xu ◽  
Qian Zhang ◽  
Kai Chun Ren ◽  
Xing Qi Zhang ◽  
Shi Gang Li
Keyword(s):  
Software Design ◽  
Lighting System ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Control Module ◽  
Control Research ◽  
Data Acquisition Module ◽  
And Control ◽  
Led Lights ◽  
Research And Design

This paper analyses the characteristics and the glowing use value of LED lights, using STC series microcontroller design a system of LED which can automatically adjust the light according to the environment changes. The control system consists by the data acquisition module and control module and circuit driver module. This paper gives the control circuit hardware and software design. This system has many advantages such as energy conservation and environmental protection and longevity when compared with the conventional lighting system.

Exploration of Humidity Data Acquisition System Based on Single Chip Microcomputer

2013 ◽  
Vol 753-755 ◽  
pp. 2494-2497
Author(s):  
Jun Xia Zhang ◽  
Bing Wang ◽  
Ya Ning Song
Keyword(s):  
Data Acquisition ◽  
Humidity Sensor ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Price Ratio ◽  
Digital Display ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Environmental Humidity ◽  
Humidity Monitoring

Exploring a kind of the humidity data acquisition system with higher performance-price ratio is vital to the environmental monitoring. At the present work, a novel of the humidity data acquisition system has been developed so as to collect and store the environmental humidity data. It consists of humidity sensor of DHT11£¬LED digital display and single chip microcomputer (SCM) of AT89S52. AT89S52 was used as the control chip which assembled with humidity sensor of DHT11 and digital display. Moreover, the behavior of humidity data acquisition was simulated with the software of Proteus; the results show that this designed system can collect the humidity data at bigger range. Therefore, the designed humidity acquisition system effectively achieves humidity monitoring, and has advantages of smaller volume, higher performance-price ratio, and portable.

Development on Pill Feeding Vehicle Control System for Packaging Workshop of Traditional Chinese Medicine

2012 ◽  
Vol 155-156 ◽  
pp. 1112-1116
Author(s):  
Ru Yan
Keyword(s):  
Control System ◽  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Wireless Communication ◽  
Vehicle Control ◽  
Single Chip ◽  
Delivery Vehicle ◽  
Single Chip Microcomputer ◽  
Communication Module ◽  
Industry Control System

Automatic vehicle is a very efficient way of material conveying in modern industry, control system design is the key part of automatic vehicle. To devise delivery vehicle control system using Single-chip Microcomputer, wireless communication technology, which was applied to traditional Chinese Medicine pills packaging workshop. To study control system overall project, hardware design and software design including the main program, wireless communication module etc.To achieve automatic delivery in the Chinese Medicine pills production line.

Based on Single Chip Microcomputer and C# Carving Machine Control System Design

2014 ◽  
Vol 494-495 ◽  
pp. 1216-1219
Author(s):  
Li Chao Ma ◽  
Ke Zhao ◽  
Li Fu Zhang ◽  
Han Yang
Keyword(s):  
Control System ◽  
Computer Control ◽  
Circuit Board ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
C Language ◽  
Compensation Plan ◽  
Machine Control ◽  
Upper Computer ◽  
Hardware Circuit

Based on AVR Single Chip Microcomputer and C# language design of a carving machine control system. It elaborated on design of the main control board hardware circuit of USB and upper computer control software workflow. For circuit board uneven problems put forward a kind of automatic engraving depth compensation plan.

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