จำนวน Repository ( 32 )
Car theft warning system via the mobile phone service by SMS
In this research the concept of a burglar alarm system is currently used mainly blaring alarm when an intruder but with todays busy society the voice of alarm no interest or some car owners might not hear the sound of the signal due to the car park. The thieves take the opportunity to have success car theft with mobile messaging technology that costs less and is very active in the daily life of common people. Therefore the development of vehicle theft alarm system with short messages via mobile phone to improve the performance of the car alarm system can send a short message to the mobile phone owner immediately. The motion sensor device that is installed in the vehicle to detect theft or intrusion cars. Invasive test methods such as smashed glass opening the car door. Reaching into the car or inside the front of the car. The system can detect all. It sends messages to the phones owner and the owner of the car did not turn off the car or by calling into the system and then hang up. The system sends a message to every one minute
การพิมพ์สีธรรมชาติจากเปลือกลูกจากแห้ง
The aim of this research is to study white and colour resist printing of dye extracted from dry nipa palm shell. The printing recipes and fixation condition were studied in this work. The result of white resist printing showed that 30 % owp of sodium carbonate (Na2CO3) was used to be a resisting agent. The steam fixation for 15 minutes was suitable to show a good white resist printing in whiteness and sharpness of printing pattern. The whiteness value was 35.05. The washing and rubbing fastness were good to very good and light fastness was fair. The tensile strengths of warp and weft directions were decreased to 10.29 % and 4.25 % respectively. The colour resist printing was using Curcuma longa Linn. powder as illuminant dye. The dye was miscible in 30 % owp of sodium carbonate. The colour resist printing results were corresponding as white resist printing results. The 15 minute of steam fixation showed a good colour resist printing. The Curcuma longa Linn dye could be fixed on silk fabric and showed a good colour strength and sharpness of pattern. The washing and rubbing fastness were good to very good. And light fastness was fair. The tensile strengths of warp and weft directions were decreased to 18.37 % and 4.18 % respectively.
Monitoring Controlled Car via a Computer with Wireless GPS Syste
Abstract The monitoring of controlled car via a computer with wireless GPS system project was invented to monitor a car via a computer with wireless GPS system that could send a cars coordination back to the controller when the car reached the specif ied position. All was done through a wireless communication. This project started by studying details and equipment of controlled car GPS system and programming of Micro Controller. These were applied in building a car which could be controlled via a computer with wireless GPS system. The Micro Controller program was also written. As a result of the project a controlled car could be monitored via a computer with wireless GPS system. The car could be moved by the computer to the specif ied coordination and coordination was sent back to the controller when the car reached its destination.
Product Development from Remnant Fabrics via Patchwork and Appliquéé Technique
This study was an aim to apply patchwork and appliquéé technique in to remnant fabrics for value added by developing the new products. It was a survey research by questionnaires tool. The study was divided into 2 steps. The first was collected the basis data for product analyzed and appropriate design to produce the prototype products. Then the prototype was displayed to sample group for acceptance in designs and patterns. The results found that the clothes/costume and zodiac designs were the favorite patterns. The styles quality and creative design were the important for buying decisions. The representative sample satisfied the prototype products in case of technique attractive design and their applicable respectively. They estimated the prototype product is over 2001-3000 bath/design although the previous was not over 500 bath/design. That meant these techniques were responding the relevant products and increased the household revenue.
การพัฒนาเทคนิคการทำผ้าบาติกบนผ้าไหมด้วยสีธรรมชาติ
The aim of this reseach in to paint on silk fabric with batik technique using five natural dyes from neem tree bark lac mango leaves marigold and star gooseberry bark. The pre-mordant and after-mordant techniques were used in this work. There were 10 Mordants Aluminium Potassium Sulfate Copper Sulfate Sodium Dichromate Tannic Acid Tartaric Acid Tin (ll) Chloride and Calcium Acetate-Monohydrate were applied. The batik fabrics were characterized In color strength rubbing fastness washing fastness light fastness and stiffness. The result-indicated that silk Fabric painted with natural dye from neem tree bark could use all 10 mordants to improve color strength and gave various shade of color. The silk fabric painted with Natural dye from lac could not use all 10 mordants to improve color strength but it gave various shade. The silk fabric painted with natural dye from mango leaves marigold and star gooseberry bark showed that almost 10 mordants gave higher color strength and various shade. The mordanting technique would give good fastness and reduce the stiffness of batik fabric.