The scope of this article is focused on the problematic of traffic safety, dealing with the problem of car intersections with blocked view crossing. A special wireless sensor network (WSN) for car detection taking advantage of ultra-low-power TI products, microcontroller MSP430F2232, 868MHz RF transceiver CC1101 and LDO voltage regulator TPS7033, was developed due to this reason. The WSN consis...

We propose a lighting system which adjusts lighting colors. The lighting system adjusting colors is a system that provides required illuminance and lighting color at an appropriate location. This system consists of many intelligent lighting with RGB fluorescent lamps, many chroma sensors and an electric power meter. These equipments are connected to a network. The chroma sensor can measure the ...

This paper reviews the experimental synthesis and engineering developments that focused on various green approaches and large-scale process production routes for quantum dots. Fundamental process engineering principles were illustrated. In relation to the small-scale hot injection method, our discussions focus on the non-injection route that could be scaled up with engineering stir-tank reactor...

We show how to integrate the normal field of a scene in the presence of discontinuities by three different ways. We obtain very satisfactory 3D-reconstructions, without prior segmentation of the scene into parts without discontinuity. We test the three proposed methods of integration in the framework of photometric stereo, a technique which aims at computing the normal field of a scene from sev...

Sustainability Development Goals (SDG) point 11.b inquires the increment of cities and settlements that able to utilize resources efficiently adapt with its environment. To achieve this goal, every part city has be designed well enough meet these standards while also being maintain it perpetually. Market as an important a society where people buy sell their daily necessities, thus have goal/tar...

Exit sign lightings shorten evacuation time by informing evacuees of the direction to a safe area . As information included in exit lighting is easily recognized evacuees, required for route choice and probability moving wrong are reduced. In this study, we examined method improve cognitive performance using color. The maximum distance was measured seven colors (red, orange, yellow, green, blue...