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.

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.

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.

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.

An Automatic Controlling System of Flushing in Washroom

2014 ◽  
Vol 945-949 ◽  
pp. 2573-2577
Author(s):  
Cheng Yao Zhong
Keyword(s):  
Low Cost ◽  
High Sensitivity ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Electromagnetic Valve ◽  
Test Part ◽  
Controlling System ◽  
Simulation Testing ◽  
Hardware Circuit

A controlling system with 8 inputs and 8 outputs of washroom automatic flushing is designed. The system is composed of the proximity switch sensor as test part, electromagnetic valve as actuator and STC89C52RC single-chip microcomputer as controlling core. Also the hardware circuit and corresponding programs are presented in this paper. By simulation, testing and application of the actual circuit, it confirms that the system with high sensitivity, low cost and good extended properties is of a very good application prospect.

Oil Pipeline Leakage Detection System Design Based on Single Chip Microcomputer

2013 ◽  
Vol 295-298 ◽  
pp. 3219-3223
Author(s):  
Tao Sun ◽  
En Shuai Zhen
Keyword(s):  
System Design ◽  
Detection System ◽  
Leakage Detection ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Monitor Screen ◽  
Oil Pipeline ◽  
Software And Hardware ◽  
Alarm Sound ◽  
Hardware Circuit

The system adopted the way of the combination of software and hardware which used to detect oil pipeline leakage and located the accurate leak point. The hardware circuit using STC12C5A60S2 SCM、various types of sensors and MAX485 network and so on. Application of the Kingview technology to design a set of leakage monitor screen in software component. The system uses different sensors to measure the changes in various parameters of pipeline. And by changing parameters to judge whether a leakage happened. If it judged the presence of oil spill then upload the alarm information step by step, after terminal PC receives various parameters of information and then display the information of each code on monitoring interface and alarm the exact location, at the same time sends alarm sound.

Design and Simulation of the Communication Circuit on Multi Jigging Machines

2013 ◽  
Vol 321-324 ◽  
pp. 909-916
Author(s):  
Ming Xia Yang ◽  
Wei Jie Wang ◽  
Wei Guo Qian ◽  
Xin Jun Chen ◽  
Xiang Hong Kong
Keyword(s):  
Control System ◽  
Reference Data ◽  
Control Circuit ◽  
Centralized Control ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Common Mode ◽  
Manufacturing Efficiency ◽  
Hardware Circuit ◽  
Mode Interference

Squid jigging machine is an important equipment in the oceanic squid jigging fisheries. In order to take centralized control of multi jigging machines, improve manufacturing efficiency, this paper introduce the centralized control circuit between PC and single chip microcomputer for the communication within multi jigging machines by the way of RS-485 bus in detail, and we focus on describing the design of the hardware circuit for the centralized control system. The master is PC while the slave is MCS-51. The communication between them is realized by the MSComm control in VB6.0. It researches practicable ways to improve the reliability of RS-485 bus system, respectively from different aspects such as bus conflict, burst interference, common mode interference and nodes fault and so on. This study provides reference data for the researchers.

Research and Implementation of Positioning System Based on Ultrasonic

2013 ◽  
Vol 423-426 ◽  
pp. 2439-2442
Author(s):  
Hui Feng Wang ◽  
Xiao Hua Liu
Keyword(s):  
Power Supply ◽  
Positioning System ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Supply Circuit ◽  
Power Supply Circuit ◽  
Measurement Results ◽  
Ultrasonic Ranging ◽  
Hardware Circuit ◽  
Circuit Power

This paper presents an ultrasonic ranging system based on 52 single chip microcomputer. The hardware circuit of the system includ the microcontroller circuit, display circuit, power supply circuit, etc.. The system measures datas by ultrasonic module, then the The measurement results are processed and calculated, and finally showed the actual distance on the digital tube. The system is reliable, the ranging function whith non-contact can realized by ultrasonic.

A Device Developed for Soil Shear Strength Measurement

2014 ◽  
Vol 635-637 ◽  
pp. 643-647
Author(s):  
Yi Wei Xu ◽  
Qing Li ◽  
Peng Hu ◽  
Nan Ying Shentu ◽  
Quan Yuan Peng
Keyword(s):  
Shear Strength ◽  
Landslide Hazard ◽  
Stepper Motor ◽  
Torque Sensor ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Site Monitoring ◽  
Soil Shear Strength ◽  
The Cross ◽  
Hardware Circuit

Soil shear strength is an important physical performance of rock and soil, so the soil shear strength measurements play an important role in monitoring and prevention for landslide hazard point. In order to achieve on-site monitoring of landslide hazard points, this article presents a device for field measurement on soil shear strength, The device consists of cross board, torque sensor, stepper motor, single-chip hardware circuit and other components. When measuring,the single chip microcomputer (SCM) control stepper motor to drive the cross board sheared in the soil, through the coaxial plate shear force torque sensor on the cross board to measure the torque signal ,then the torque signals are transmitted to SCM, the SCM for data processing to calculate the soil shear strength.

Intelligent Water Quality Monitoring System Based on Multi-Sensor Data Fusion Technology

2021 ◽  
Vol 12 (4) ◽  
pp. 43-63
Author(s):  
Qiuxia Liu
Keyword(s):  
Water Quality ◽  
Data Fusion ◽  
Monitoring System ◽  
Water Quality Monitoring ◽  
Quality Monitoring ◽  
Sensor Data ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Fusion Algorithm ◽  
Sensor Module

The intelligent water quality monitoring system takes the single chip microcomputer STM32F103C8T6 as the control core to collect signals of each sensor module and converts the collected parameters into effective digital signals by using the internal analog-to-digital converter. The data gathered by the acquisition center is sent to the analysis and processing center through the ZigBee module E18. In the analysis and processing center, data is fused and processed by the single chip microcomputer STC12C5A60S2. The data after fusion is sent to the monitoring management center through the GPRS module SIM800C. For improving the monitoring precision of the system, multi-level data fusion algorithms are used. In the data layer, abnormal values are deleted by abnormal data detection method, and the median average filtering method is used to fuse the data; the algorithm based on weighted estimation fusion is used in the feature layer; the fuzzy control fusion algorithm is used in the decision.

Motor Speed Detection Based on Single Chip Microcomputer and Waveform Recording System Design

2014 ◽  
Vol 1021 ◽  
pp. 163-166
Author(s):  
Shu Qing Ma ◽  
Chuan Jun Wang
Keyword(s):  
High Performance ◽  
Price Ratio ◽  
Reliable Control ◽  
Motor Speed ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Speed Measurement ◽  
Microcomputer Control ◽  
Hall Sensors ◽  
Hardware Circuit

this article is to use AT89C51 single-chip microcomputer control of intelligent speed measuring instrument. Motor in the process of operation, need to be monitored, speed is a necessary one parameter. This system is carried out on the motor speed measurement, and can be conducted and PC communication, shows that the speed of the motor, and observe the basic condition of the motor running. Mainly USES AT89C51 as the control core, by hall sensors, LED digital tube, the NE555, L298N, operational amplifiers, etc. SCM measuring speed system was introduced in detail. Give full play to the performance of the single chip microcomputer. The focus is on measuring speed and display. Its advantage is hardware circuit is simple, software function is perfect, measuring speed, high precision, reliable control system, the characteristics of high performance-to-price ratio.

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