Existing systems mainly provide monitoring of different parameters with limited controlling/automation functions. This work presents an internet of things (IoT) based building management system (BMS) for monitoring, control, and energy management in buildings to provide an efficient way of energy utilization. Overall testing the system at reading the pH value is as expected, able to read the change in pH value significantly in pH of a neutral solution (7.3) and read the change of pH value that is relatively the same after the solution is injected with CO2. The results of sensor readings from the microcontroller to the raspberry pi can operate properly with delivery times via USB. Apart from real time, the advantage is its ability to perform data acquisition using programs written in the Python 3.x programming language, so that data can be presented in tables and heatmaps. This system consists of CO2 sensor, pH sensor, Arduino UNO R3 and Raspberry Pi. In this study, a system that can measure pH which is influenced by CO2 concentrations in real time was created. However, the existing measurement tools are still manual, while real time measurement is needed so the impacts on the environment can be prevented. PH measurement is needed to reduce the impact on the environment because pH is closely related to pollution. PH measurement is an activity to determine the value of. The acidity can be determined by measuring the pH. Acidification occurs because CO2 enters the liquid in the form of dissolved gas then reacts with water to form a salt in the form of carbonic acid. PH can be influenced by several factors such as temperature and CO2. PH is the standard value of degree of acidity expressed on a scale 0-14. It is observed that the designed vehicles, MOYAV Hiu (Shark) F14, F16 and F23 have preliminary flight performances that meet the design requirement. This flight model will be used to elaborate the preliminary design iteration further. Those results are used to construct the airplane flight model and implement it in a non-linear flight simulator X-Plane. Lift, drag and moment analysis are conducted from data generated by CFD program such as FloEFD, and parametrical program such as Missile DATCOM. Besides of a quick turning ability, a good handling quality is imperative for a manually controlled experimental flight. A decent short period damping ratio and the ability to produce a tight vertical loop are major useful flight characteristics for the vehicle to track, follow and hit any ground target. Main wing, fuselage, fins and leading edge wing extension or LERX are the main benefactors of a desired flight performance. Airfoil selection is tailored to assist a wing configuration design that could operate over than 20 m/s of speed spectrum. lift force at a spectrum of speed from 10 m/s to 30 m/s, with the lowest drag as possible as dictated for engagement against any static or moving ground target. Compensating the lack of such engine, our design's main feature lies in its ability to optimize the. Current modern cruise missiles fly at high subsonic speed which need powerful jet engine. This paper presents a preliminary design study of three turbojet powered missiles whose main task is to cruise with medium subsonic speed, reach the maximum range at 60 km and terminally ram a moving target. The control parameter Kp=7 is used in wind tunnel testing with airspeed 20 m/s capable of directing airframe motion to the telescope's crosshairs. The threshold parameters of image processing using luminance of YUV color space has a range of 240-255. The result of this research is the prototype of an anti-tank missile control system with an infrared tracking instrument capable track a series of 88 infrared LEDs as far as 997.16 meters with a tracking speed of 90.11 FPS. Atmega328 microcontroller process x and y coordinate data into input proportional control. X and y coordinate data of the infrared lamp is sent to the airframe using wireless telemetry. There are 3 cameras with 1x, 8x, and 16x magnifications which are accessed using 3 Raspberry Pi boards. The infrared tracking system in this research was made using a modified OV5647 camera with the addition of a 940 nm narrow bandpass filter. The tracking system sends control signals to the missile as a result of the correction of the missile position when flying. This method tracks missile position by detecting an infrared lamp that is placed on the missile tail. One of the control methods used in ATGM is SACLOS method. The ATGM system has a very simple electronic and mechanism but it has a very high level of accuracy and precision. This system proved its effectiveness in many modern conflicts such as the Syrian Civil War and Nagorno-Karabakh War. Div> The Anti-Tank Guided-Missile (ATGM) system has a very important role in the modern battlefield.
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