Design of Automatic Plant Areas Using Humidity Sensor Based On Internet of Thing

Abstract

Reservoir has many benefits for the community, one of them is as a means to irrigate land and paddy fields. Normally Open and close the valve on the reservoir is done manually and there are many reservoirs that have less solid wall of resistance. Thus causing the dam wall was destroyed. This tool aims to replace manual work becomes automatic and control the water level in the reservoir. The benefits of this tool is to be able to monitor the water level in the reservoir and make the process automatic irrigation. The sensors used in these tools is the HC-SR04 Ultrasonic sensors are used to measure the water level in the reservoir, Sensor soil humidity(YL-69) was used to detect the soil humidity in the paddy fields, RTC (Real Time Clock) is used to display the time, the servo motor is used for opening the water valve to the paddy fields and rivers, Module SIM 800L is used to transmit data the output of this tool to the mobile station devices. Arduino Uno is used to control the input and output. Water level control device based on SMS (Short Messaging Service) and Arduino Uno gateways have been tested and the result is a process of can be done automatically and information from these tools can also be viewed through the LCD mounted on the tool. 800L SIM module is used to transmit the data of the output of this tool to the mobile station devices. Arduino Uno is used to control the input and output 800L SIM module is used to transmit the data of the output of this tool to the mobile station devices. Arduino Uno is used to control the input and output. Water level control device based on SMS (Short Messaging Service) and Arduino Uno gateways have been tested and the result is a process of irrigation can be done automatically and information from these tools can also be viewed through the LCD mounted on the tool.

Evaluation of Water Level in Flowing Channels Using Ultrasonic Sensors

“…Some important considerations about the use and applicability of the ultrasonic sensors used in this study can be seen in water level monitoring in reservoirs [11][12][13][14][15][16][17]. To evaluate the accuracies of the measured levels during monitoring, Drage et al [18] constructed a low-cost (between USD 150 and 225) real-time groundwater level monitoring network for domestic water wells, which has a similar characteristic to reservoirs, and compared the average absolute level errors to those of linigraphs less than 0.02 m. Sahoo and Udgata [19] developed a new low-cost neural-network-based system to increase the accuracy of the water level measurement using the HC-SR04 sensor for storage tanks at different depths.…”

“…The association of Arduino and ultrasonic sensors, especially the HC-SR04 sensor model, is used to monitor water levels in reservoirs [11][12][13][14][15][16][17][18][19][20], where the water surface is smoother due to the lack of turbulence. Thus, because the surface is always regular, the measurement tends to be more accurate and stable.…”

The development of smart flowerpot based on internet of things and mobile and web application technology

“…Which provides a voltage from 0-5 V (ideally), if the soil moisture is high. The pressure released will also be less, in the form of a reversal [18], [19]. Characteristics of soil humidity sensor as shown in Figure 3.…”