scholarly journals Miniatur Rancang Bangun Penerangan Lampu Jalan Otomatis Pada Malam Hari Menggunakan Sensor Ultrasonik Berbasis Arduiono Mega

2021 ◽  
Vol 1 (1) ◽  
pp. 43-54
Author(s):  
Maharani Syafira Lubis

 Through this problem, it can be done by making a design that uses a technology system. The technology system designed is to make automatic street lighting, which is controlled by the Arduino Mega Microcontroller and Ultrasonic Sensor. Ultrasonic Relays and Sensors use the current in the Arduino, Arduino has a work of 5v. For use, this relay functions as a controller while the current is separate. Battery usage is also used in this design, namely in order to turn on the LED which is being used as an example of an automatic lamp in the automatic lamp design. For the way the automatic light works is to read the Ultrasonic sensor of a vehicle so that it can turn on the light and relay. used, to turn on the current. Then if there is a form of movement, the relay will turn on and automatically the lights are ON. So if a vehicle moves towards the lighting, the light will automatically turn on and illuminate the road, so that after the vehicle passes, the light will automatically turn off in order to save electricity in the road area.

2021 ◽  
Vol 11 (4) ◽  
pp. 5577-5594
Author(s):  
Chandla Ellis ◽  
Tirumala Raju Vineetha ◽  
Segu Sravana Keerthi ◽  
S.P. Kalpana ◽  
R. Roshni Karen

Enormous amount of electrical energy is consumed in urban areas by means of street lights. Currently, the street lights are turned on and off manually which will lead to wastage of electrical energy. Due to inadequate dimming and low efficiency of lights, current is being wasted. The main aim of this smart LED system is to create a street light which will behave according to its surrounding. This LED will turn on automatically during dark time and off during bright time with the help of LDR. It will remain dim when there is no one near the light and turns on bright when people pass by it. By doing this, huge amount of energy is being saved. Though solar energy is efficient, it can’t work during rainy season. Thus, piezoelectric sensor is a good replacement of it. It converts the pressure that applied on it to electrical energy. This sensor is fixed in the road which will convert the pressure applied to it by the vehicles to electrical energy which can be utilized by the LEDs. Finally, this system aims to present an overview of a profitable and green solution to the energy consumption problem imposed by street lighting.


2018 ◽  
Vol 2 (2) ◽  
Author(s):  
Imam Ahmad ◽  
Ade Surahman ◽  
Ferico Octaviansyah Pasaribu ◽  
Arif Febriansyah

In designing a system in facilitating the work in operating the door bar and the lights of the railroad tracks that sometimes require quite a lot of employees because this kind of problem often occurs because of negligence in operating a lot of accidents that occur in the railroad crossing. For this reason, the researchers designed a miniature intelligent railroad system that is expected to help streamline the operation of the doorstop and turn on the lights off the hallway automatically. The way this tool works is by utilizing the arduino microcontroller, the Infra Red sensor and the Ultrasonic sensor as the data input provider and the prototype's working method. The Infra Red 1 sensor will provide input when the train passes and the crossing bar will close, the Infra Red 2 sensor will open the crossbar the crossing door when the train has passed the crossing of the crossing door and gives a welcome message on the LCD, when the train enters the hallway the Ultrasonic sensor will turn on, control the led to adjust the net of the train that goes through the work process over and over.


2018 ◽  
Vol 7 (1) ◽  
pp. 51-60
Author(s):  
Fitri Wulandari ◽  
Nirwana Puspasari ◽  
Noviyanthy Handayani

Jalan Temanggung Tilung is a 2/2 UD type road (two undirected two-way lanes) with a road width of 5.5 meters, which is a connecting road between two major roads, namely the RTA road. Milono and the path of G. Obos. Over time, the volume of traffic through these roads increases every year, plus roadside activities that also increase cause congestion at several points of the way. To overcome this problem, the local government carried out road widening to increase the capacity and level of road services. The study was conducted to determine the amount of traffic volume, performance, service level of the Temanggung Tilung road section at peak traffic hours before and after road widening. Data retrieval is done by the direct survey to the field to obtain primary data in the form of geometric road data, two-way traffic volume data, and side obstacle data. Performance analysis refers to the 1997 Indonesian Road Capacity Manual (MKJI) for urban roads. From the results of data processing, before increasing the road (Type 2/2 UD), the traffic volume that passes through the path is 842 pcs/hour and after road widening (Type 4/2 UD) the traffic volume for two directions is 973 pcs/hour, with route A equaling 528 pcs/hour and direction B equaling 445 pcs/hour. Based on the analysis of road performance before road enhancement, the capacity = 2551 pcs/hour, saturation degree = 0.331, and the service level of the two-way road are level B. Based on the analysis of the performance of the way after increasing the way, the direction capacity A = 2686 pcs/hour and direction B = 2674 pcs /hour, saturation degree for direction A = 0.196 and direction B = 0.166, service level for road direction A and direction B increase to level A


1938 ◽  
Vol 18 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Philip Corder ◽  
I. A. Richmond

The Roman Ermine Street, having crossed the Humber on the way to York from Lincoln, leaves Brough Haven on its west side, and the little town of Petuaria to the east. For the first half-mile northwards from the Haven its course is not certainly known: then, followed by the modern road, it runs northwards through South Cave towards Market Weighton. In the area thus traversed by the Roman road burials of the Roman age have already been noted in sufficient quantity to suggest an extensive cemetery. The interment which is the subject of the present note was found on 10th October 1936, when men laying pipes at right angles to the modern road, in the carriage-drive of Mr. J. G. Southam, having cut through some 4 ft. of blown sand, came upon a mass of mixed Roman pottery, dating from the late first to the fourth century A.D. Bones of pig, dog, sheep, and ox were also represented. Presently, at a depth of about 5 ft., something attracted closer attention. A layer of thin limestone slabs was found, covering two human skeletons, one lying a few feet from the west margin of the modern road, the other parallel with the road and some 8 ft. from its edge. The objects described below were found with the second skeleton, and the first to be discovered was submitted by Mr. Southam to Mr. T. Sheppard, F.S.A.Scot., Director of the Hull Museums, who visited the site with his staff. All that can be recorded of the circumstances of the discovery is contained in the observations then made, under difficult conditions. ‘Slabs of hard limestone’, it was reported, ‘taken from a local quarry of millepore oolite and forming the original Roman road, were distinctly visible beneath the present roadway—one of the few points where the precise site of the old road has been located. On the side of this… a burial-place has been constructed. What it was like originally it is difficult to say, beyond that a layer of thin … slabs of limestone occurred over the skeletons. This had probably been kept in place or supported by some structure of wood, as several large iron nails, some bent at right angles, were among the bones.’ If this were all that could be said about the burials, they would hardly merit a place in these pages. The chief interest of the record would be its apparent identification of the exact course of the Roman road at a point where this had hitherto been uncertain. Three objects associated with the second skeleton are, however, of exceptional interest.


Author(s):  
Joseph Sekyi-Ansah ◽  
James Kwasi Quaisie ◽  
Isaac Eduyah ◽  
Mohammed Okoe Alhassan ◽  
Eric Quansah ◽  
...  

Air conditioning has become a key component in the automobile industry now, and almost every vehicle manufactured in the 21st century has air conditioning integrated. Most drivers drive with their air conditioning on while some of their windows are not fully closed; this affects the operation of the air conditioning. In addition, if the driver wants to turn on the air conditioning while driving, he or she has to move up the power windows manually after or before he or she turns on the air conditioning, which may affect his or her concentration on the road. The concept of this power window circuit system is to automatically close the windows after a few seconds when the air conditioner is turned on.


Vox Patrum ◽  
2018 ◽  
Vol 67 ◽  
pp. 727-742
Author(s):  
Marcin Wysocki

The writings of Origen and Jerome, which are the source of the article, al­though in a different literary form – a homily and a letter – and written for a diffe­rent purpose and at different times, both are exegesis of the chapter 33 of the Book of Numbers in which the stops of the Israelites in the desert on the road to the Promised Land are described. Both texts are the classic examples of allegorical interpretation of the Scripture. Both authors interpret the 42 “stages” of Israel’s wilderness wanderings above all as God’s roadmap for the spiritual growth of individual believers, but there are present as well eschatological elements in their interpretations. In the presented paper there are shown these eschatological ideas of both authors included in their interpretations of the wandering of the Chosen People on their way to the Promised Land, sources of their interpretations, simi­larities and differences, and the dependence of Jerome on Origen in the interpre­tation of the stages, with the focuse on the idea of realized eschatology, present in Alexandrinian’s work. Origen has presented in his interpretation a very rich picture of the future hope, but Jerome almost nothing mentioned in his letter about hopes of the way towards God after death.


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