scholarly journals A New Parking Guidance System For Outdoor Environment

2019 ◽  
Vol 8 (6S) ◽  
pp. 265-266
Keyword(s):  
Water Level ◽  
Motive Force ◽  
Outdoor Environment ◽  
Guidance System ◽  
Rechargeable Battery ◽  
Level Detector

At the off hazard which you are any other motive force then it's miles highly difficult to choose the separation even as stopping the automobile. Reverse indicating that allows you to forestall sensor circuit tackles this problem the separation with the help of 3 LED's. we can without a great deal of a stretch mastermind this framework at the posterior of the car. This framework works with 12V rechargeable battery. this newsletter discloses you how to define opposite preventing sensor. we can likewise utilize the identical concept in IR Water level Detector Circuit too. The separation in the center of vehicle and snag is comprehended through the gathering of LED's (D5 to D7).

scholarly journals KS IOT Based Automation System to Prevent Crop Vandalization by Rain Water in Agricultural Regions

2021 ◽  
Vol 14 (2) ◽  
pp. 108
Author(s):  
Kajal Saini ◽  
Hunny Saini ◽  
Ankush Kumar Gaur
Keyword(s):  
Embedded System ◽  
Water Level ◽  
Power Supply ◽  
Temperature Sensor ◽  
Rechargeable Battery ◽  
Automation System ◽  
Solar Panels ◽  
Alert Message ◽  
Switched Mode Power Supply ◽  
Agricultural Regions

India’s keystone is Agriculture. Around 70 percent of India’s revenue comes from Agriculture. Conversely the population of India amplifies each and every day which requires efficient and well planned decision making techniques for the production of crops. In this research paper we find the intensification of the structures which prevent destruction of crops due to uneven and heavy rainfall. The goal is achieved by the concept of Embedded System design using IOT technology. This is done automatically without any human interference. Here we first identifies the water level in the agriculture field during rainfall by using water level sensors , if the water level exceeds there limit that will cause spoilage of crop then the device are automatically cover the agriculture field. It also identifies the temperature of the crops by using temperature sensor during the sunny days, if the heat causes spoilage of crops due to intensive sun rays then the device will automatically covers the agriculture field. After covering the agriculture field it will send the alert message using GSM module to the farmer and simultaneously the water of rain is collected through piles that will be reuse later for irrigation. To achieve this we use microcontroller , Solar panels, GSM module, DC motor, sensors, Switched-mode power supply (SMPS), Rechargeable battery

Development and Testing of a Low-cost Water Level Sensor and a Mobile based Real-time Flood Warning System for the Flash Flood Prone North Eastern part of Bangladesh

2020 ◽  
Vol 10 ◽  
Author(s):  
Nova Ahmed ◽  
Md. Sirajul Islam ◽  
Sifat Kalam ◽  
Farzana Islam ◽  
Nabila Chowdhury ◽  
...  
Keyword(s):  
Water Level ◽  
Real Time ◽  
Flash Flood ◽  
Low Cost ◽  
Warning System ◽  
Outdoor Environment ◽  
Flood Warning ◽  
North Eastern ◽  
Flood Warning System ◽  
North Eastern Part

Background: The North-Eastern part of Bangladesh is suffering from flash flood very frequently, causing colossal damage to life and properties, especially the vast croplands. A distributed sensing system can monitor the water level on a continuous basis to warn people near the riverbank beforehand and reduce the damage largely. However, the required communication infrastructure is not available in most of the remote rural areas in a developing country like Bangladesh. Objective: This study intends to develop a low-cost sensor based warning system, customizing to the Bangladesh context. Method: The system utilizes a low-cost ultrasound based sensor device, a lightweight mobile phone based server, low-cost IoT sensing nodes, and a central server for continuous monitoring of river stage data along with the provision of storage and long-term data analytics. Results: A flash flood warning system developed afterward with the sensors, mobile-based server, and appropriate webbased interfaces. The device was tested for some environmental conditions in the lab and deployed it later in the outdoor conditions for short-term periods. Conclusion: Overall, the warning system performed well in the lab as well as the outdoor environment, with the ability to detect water level at reasonable accuracy and transmit data to the server in real time. Some minor shortcomings still noted with the scope for improvements, which are in the way to improve further.

scholarly journals Water level detector for early warning systems using color difference measurement

2018 ◽  
Author(s):  
Fendi Aji Purnomo ◽  
Nanang Maulana Yoeseph ◽  
Berliana Kusuma Riasti ◽  
Ryan Wahyu Anggara
Keyword(s):  
Water Level ◽  
Early Warning ◽  
Color Difference ◽  
Early Warning Systems ◽  
Warning Systems ◽  
Difference Measurement ◽  
Level Detector

scholarly journals UJI DISTRIBUSI SEMPROTAN SPRAYER PESTISIDA DENGAN PATTERNATOR BERBASIS WATER LEVEL DETECTOR

2020 ◽  
Vol 9 (2) ◽  
pp. 85
Author(s):  
Agus Dharmawan ◽  
Siswoyo Soekarno
Keyword(s):  
Distribution Pattern ◽  
Water Level ◽  
Sensor Calibration ◽  
Liquid Volume ◽  
Nozzle Height ◽  
Droplet Distribution ◽  
Knapsack Sprayer ◽  
Spray Distribution ◽  
Level Detector ◽  
Traveling Speed

The research aimed to examine droplet distribution using a knapsack sprayer with a water level detector-based patternator. The tests consist of measuring spraying discharge, effective spray wide and height, droplet distribution pattern and area, and traveling speed. The sensor calibration showed that the system read the liquid volume in the container with R2 = 0.99 at a linear curve: y = 2.572 + 2.502x.  The spray discharge was 0.033 L/s. The optimal spray was at 60 cm-nozzle height with effective spray wide and height were 0.64 m and 0.344, respectively. The spray distribution pattern illustrated that nozzle height affected droplet areas. The traveling speed due to nozzle height at 40 to 70 cm was 0.29 to 0.58 m/s, and had a line-up tendency, whereas spraying capacity was declined 1298 to 562 L/Ha.Keywords: Spray distribution, patternator, sprayer, water level detector

Design and characterization of water level detector using MW22B Multi-Turn potentiometer

2012 ◽  
Author(s):  
Warsito ◽  
Gurum A. Pauzi ◽  
Sri W. Suciyati ◽  
Turyani
Keyword(s):  
Water Level ◽  
Level Detector

scholarly journals Sistem Peringatan Dini Banjir Sungai Bengawan Solo Menggunakan Teknologi Internet Of Things (IoT)

2018 ◽  
Vol 2 (2) ◽  
pp. 99
Author(s):  
Nanang Maulana Yoeseph ◽  
Arif Purwo Nugroho ◽  
Andri Adi Nugroho ◽  
Agung Eko Saputro
Keyword(s):  
Internet Of Things ◽  
Water Level ◽  
Natural Disaster ◽  
Early Warning System ◽  
Warning System ◽  
Flood Disaster ◽  
The Internet ◽  
The Internet Of Things ◽  
Level Detector ◽  
Flood Warnings

<em>Flood disaster is a natural disaster that causes many losses, both soul and meteriil. Bengawan Solo River is one of the rivers that every year experiencing flood disaster. To improve preparedness for flooding in solo bengawan river, a flood early warning system was created using the Internet of Things (IoT) technology. This system consists of a water level detector, using ultrasonic sensors and arduino uno, and iot servers. Information about the water level of the bengawan solo river can be accessed by users through the website and android. Users will get river water level infromation in real time. Warning level can be set independet for each user. Flood warnings are sent using sms and notification messages for android versions.</em>

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