scholarly journals Design and Simulation of Automatic Temperature Control and Alert System Based PIC16F887

2020 ◽  
Vol 2 (2) ◽  
pp. 77-85
Author(s):  
Jabbar Shaati Jahlool
Keyword(s):  
Temperature Control ◽  
System Reliability ◽  
Human Factor ◽  
Liquid Crystal Display ◽  
Control Unit ◽  
Central Control ◽  
Alert System ◽  
Central Control Unit ◽  
Light Emitting ◽  
Automatic Temperature Control

In this research, the design and simulation of an automatic system for temperature control using embeddedsystem in order to automatically control of multi appliances depend on the temperature value. The appliances will becontrolled are ventilation, cooling, heating and alert. This is an order to avoid or reduce to human intervention andincrease system reliability. An important feature of this automation process is to reduce or eliminate the possibility ofrelying on the human factor operator for industries, warehouses and laboratories, and to improve working andperformance environments. The system in this paper used the microcontroller PIC16F887 as the central control unit,LM35 temperature sensor as a temperature source,16x2 liquid crystal display (LCD) as indicator to display thedifferent system working status an addition to some of drivers, relay and light emitting diodes (LED) as indicators todisplay the corresponding working appliance driver. The implementation and simulation of the system work has beenachieved by using Proteus professional software v8.0 and mikroc pro for pic v.6.6.1 software to write the equivalentprogram and generate. Hex file for system working.

scholarly journals Design and Simulation of Automatic Temperature Control and Alert System Based PIC16F887

2017 ◽  
Vol 2 (2) ◽  
pp. 77-85
Author(s):  
Jabbar Shaati Jahlool
Keyword(s):  
Embedded System ◽  
Temperature Control ◽  
Human Factor ◽  
Liquid Crystal Display ◽  
Control Unit ◽  
Alert System ◽  
Central Control Unit ◽  
Light Emitting ◽  
And Performance ◽  
Equivalent Program

In this research, the design and simulation of an automatic system for temperature control using embedded system in order to automatically control of multi appliances depend on the temperature value. The appliances will be controlled are ventilation, cooling, heating and alert. This is an order to avoid or reduce to human intervention and increase system reliability. An important feature of this automation process is to reduce or eliminate the possibility of relying on the human factor operator for industries, warehouses and laboratories, and to improve working and performance environments. The system in this paper used the microcontroller PIC16F887 as the central control unit, LM35 temperature sensor as a temperature source,16x2 liquid crystal display (LCD) as indicator to display the different system working status an addition to some of drivers, relay and light emitting diodes (LED) as indicators to display the corresponding working appliance driver. The implementation and simulation of the system work has been achieved by using Proteus professional software v8.0 and mikroc pro for pic v.6.6.1 software to write the equivalent program and generate. Hex file for system working.

scholarly journals Design and Simulation of Automatic Temperature Control and Alert System Based PIC16F887

2017 ◽  
Vol 6 (2) ◽  
pp. 95 ◽  
Author(s):  
Jabbar Shaati Jahlool
Keyword(s):  
Embedded System ◽  
Temperature Control ◽  
Human Factor ◽  
Liquid Crystal Display ◽  
Control Unit ◽  
Alert System ◽  
Central Control Unit ◽  
Light Emitting ◽  
And Performance ◽  
Equivalent Program

In this research, the design and simulation of an automatic system for temperature control using embedded system in order to automatically control of multi appliances depend on the temperature value. The appliances will be controlled are ventilation, cooling, heating and alert. this is an order to avoid or reduce to human intervention and increase system reliability. An important feature of this automation process is to reduce or eliminate the possibility of relying on the human factor operator for industries, warehouses and laboratories, and to improve working and performance environments. The system in this paper used the microcontroller PIC16F887 as the central control unit, LM35 temperature sensor as a temperature source,16x2 liquid crystal display (LCD) as indicator to display the different system working status an addition to some of drivers, relay and light emitting diodes (LED) as indicators to display the corresponding working appliance driver. The implementation and simulation of the system work has been achieved by using proteus professional software v8.0 and mikroc pro for pic v .6.6.1 software to write the equivalent program and generate .hex file for system working. The result shows in figures 5, 6, 7, and 8 that explain the system working cases

central control unit

2011 ◽  
Keyword(s):  
Control Unit ◽  
Central Control ◽  
Central Control Unit

Central control unit for semi-automated driving

2014 ◽  
Vol 9 (3) ◽  
pp. 34-39
Author(s):  
Hans-Gerd Krekels ◽  
Ralf Loeffer
Keyword(s):  
Control Unit ◽  
Central Control ◽  
Automated Driving ◽  
Central Control Unit

The Design of Patrol System Based on Image Acquisition

2013 ◽  
Vol 860-863 ◽  
pp. 2902-2905
Author(s):  
Guo Xin Li ◽  
Jian Wei Lu
Keyword(s):  
Image Acquisition ◽  
Control Unit ◽  
Central Control ◽  
Test Results ◽  
Patrol Officers ◽  
Central Control Unit ◽  
Design Requirements ◽  
Live Image ◽  
Design Ideas ◽  
Time Image

This article presents the design ideas of patrol system based on real-time image acquisition in patrol points. In this system, the image acquisition terminals are mounted on many patrol points, which are set in a predetermined patrol line. When patrol officers arrived at a patrol point, the image acquisition terminal mounted on the patrol point will capture a live image via a GPRS MMS module ,and then the image acquisition terminal sends this image to the central control unit in a form of MMS. The central control unit receives the sent MMS message, and separate out the image information from the received message, and then saves it to a database. According to the actual test results of this patrol system, it can not only meet the design requirements, but also the whole system has a high stability and reliability.

Research and Development of Intelligent Tracing Robot Based on HCS12 SCM

2012 ◽  
Vol 462 ◽  
pp. 277-280
Author(s):  
Hong Yi Zhao
Keyword(s):  
Research And Development ◽  
Control Strategy ◽  
Pid Control ◽  
Control Unit ◽  
Ccd Camera ◽  
Central Control ◽  
Robot System ◽  
Black Line ◽  
Central Control Unit ◽  
Image Information

Research and develop an intelligent tracing robot system based on HCS12 SCM. The system uses Freescale HCS12 series 16-bit SCM MC9SXS128 as its central control unit and apply a CCD camera to obtain road image information. After analyzing and calculating obtained road image, the system controls servo steering and adopts PID control strategy to control the speed of DC motor. The result proves this method can make intelligent tracing robot system move forward quickly and smoothly following the black line.

scholarly journals Raspberry PI 3B + microcomputer as a central control unit in intelligent building automation management systems

2018 ◽  
Vol 196 ◽  
pp. 04032 ◽  
Author(s):  
Mateusz Sałuch ◽  
Daniel Tokarski ◽  
Tomasz Grudniewski ◽  
Marta Chodyka ◽  
JerzyAntoni Nitychoruk ◽  
...  
Keyword(s):  
Rest Period ◽  
Control Unit ◽  
Management Systems ◽  
Raspberry Pi ◽  
Central Control ◽  
Building Automation ◽  
Intelligent Building ◽  
Central Control Unit ◽  
Building Management ◽  
Automation Systems

This article aims to show the possible savings in electricity costs in smart building installations with the use of new version of Raspberry Pi 3 model B + as the control unit in intelligent building automation systems. It presents a comparison of the consumption of electricity in two units used in the central control systems, i.e. a small Windows-based computer and a Raspberry microcomputer. The power consumption of these units was measured during the rest period and during standard operations in the intelligent installation system. The conducted measurements proved that the use of the new updated version of Raspberry Pi 3 model B + as the central control unit in intelligent building management systems is more economical and energy-saving.

Design of TFT LCD Driver with Large-Capacity Memory Based on the MAX-II

2013 ◽  
Vol 722 ◽  
pp. 28-32
Author(s):  
Guo Juan Zhou ◽  
Dian Ji Lv ◽  
Shao Nian Ni
Keyword(s):  
System Reliability ◽  
Control Function ◽  
Liquid Crystal Display ◽  
Control Unit ◽  
Control Functions ◽  
Design Flexibility ◽  
Lcd Driver ◽  
Engineering Problems ◽  
Practical Engineering ◽  
Display Control

This paper introduces the realization method based on CPLD TFT - LCD digital display controller, using CPLD implement timing generation of TFT-LCD display, image processing, and dual memory read and write rotation control function. Methods of the design can be based on the actual function of mission requirements, the interface functions of the dedicated display control chip cutting, custom display control functions, enhance system reliability and design flexibility. It can be applied to a liquid crystal display control unit, to solve practical engineering problems.

Design and Realization of TFT LCD Driver Circuit Based EPM240

2014 ◽  
Vol 539 ◽  
pp. 519-522
Author(s):  
Hong Juan Peng
Keyword(s):  
System Reliability ◽  
Control Function ◽  
Liquid Crystal Display ◽  
Control Unit ◽  
Control Functions ◽  
Design Flexibility ◽  
Lcd Driver ◽  
Driver Circuit ◽  
Interface Function ◽  
Display Control

This paper introduces the implement method of the controller of a CPLD TFT based on the LCD digital display, using CPLD to achieve TFT-LCD display timing generation, display image processing, double memory read-write rotation control functions, This design according to the actual demand, cut on the interface function of special display control chip, custom display control function, enhance the system reliability and design flexibility. Applied to a liquid crystal display control unit, solve practical problems in engineering.

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