An ultrasonic (well above human hearing) pulse is transmitted from the unit and distance-to-target is determined by measuring the time required for the echo return. Pins A1, A2, A3 and A4 measure the water level of an overhead tank. I have a plastic ¾ inch water pipe that I can cut into sections and intersperse stainless steel sections with a stainless steel sealed of end being the bottom of the tank water level sensor. The float switch consists of two wires. Simulation: A rough simulation of the discussed water level indicator circuit is shown below. Fuel tank level gauging. . Components: 1.) Here you can learn that, how to make a simple Water Level Indicator Alarm at home. The BASE connection of the board is connected to a wire/probe kept in the bottom of the tank. This file would take the values of Ultra sonic sensor and stores them in a text file. I have used some general components for this DIY project, you it's very ea. A python based project designed on Raspberry-Pi that takes reads the water level in a tank, displays the water level, generates a graph and performs auto correlation of the graph. Water Level Indicator Project Water Level Indicator: The Water Level Indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container. For the beginners this is the simplest and easiest project to start with. The proposed project can convey precise level of water in a tank in percentage from 0 to 100% by just sending an SMS command to the circuit. Buzzer. Java/C++ - the languages used in coding for arduino. 1 buzzer is necessary to signal when the water level is high. Water-Level-Indicator-Python. It becomes difficult for users to judge the level of water in water tanks. Components Arduino Uno Ultrasonic sensor Module 162 LCD Relay 6 Volt ULN2003 7806 PVT Copper wire Receiver Section is connected to the Controlling Section, which process the received information . Select the encircled block i.e. Jul 7, 2018 - Explore Rijks Robb's board "Water tank level indicator" on Pinterest. Applications The uses of a water level indicator include the following applications : 1. Before directly testing the water level, we tested the distance measurement. This concept is used in our water controller project where the water motor pump is automatically turned on when water level in the tank becomes low. Water level indicator electrical project explains about displaying information of water level in the tank by using led lights. Project proposal: EPE-1 B Project: Water Level Indicator (Using Buzzer) Submitted to:Sir Dr Muhammad Fahad WATER LEVEL INDICATOR 1 Materials 9 VOLT BATTERY AND CONNECTOR ALUMINIUM FOIL PAPER SMALL WATER TANK SMALL BUZZER CONNECTING WIRES SKETCH PEN 3 BOTTLE CAPS 2 Basic Theory The water level indicator employs a simple mechanism to detect and . 6.) 5 sensing wires are needed for measuring the water level. One wire of the float switch is connected to the D4 pin (GPIO2) of the NodeMCU, and the other wire is connected to the ground. The first led will show 20 %, the second led will show 40% and so on. BC 547 transistor - 4. This is the circuit designed for an overhead tank advanced water level indicator. This project can be further enhanced to control the water level in the tank by turning it ON, when the water level is LOW, and turning it OFF when the water level is HIGH. The project on water level indicator will use the following technologies: Arduino and sensors - the study is a hardware based capstone project that requires arduino and necessary sensors for monitoring the water level and sending of text message or SMS. This project is wireless so, it is easy to install and it can work up to 100 . Tap on PIN and select Virtual and select V5. This system is indicated three levels of water stored in the tank: 25% - low but not empty, 50% - half, and 100% - full but not overflowing. Thus, the Arduino water level indicator helps in preventing wastage of water in overhead tank. The following diagram shows the water level indicator circuit diagram consist of 4 probes which are placed in the overhead tank and interfaced with the port 2 of the Microcontroller. Working Explanation. a supply carrying probe) at the bottom of the tank). Copper wired digital tank water level indicator In the above image it can be seen how copper wires can be used to monitor tank water level. Water Tank with 4-Level Indicator. When it emerges in the water tank, the conductivity increases and the resistance decreases due to that, it increases the . Single-stranded wires. 3) The microcontroller produces the control signals to drive the motor. There are two kinds of exposed copper strips on the sensor which are Vcc and sensor line. Water level indicator is used to show level of water in an over head tank, this keeps the user informed about the water level at all time avoids the situation of water running out when it is most needed. We can see how the LEDs light up sequentially in response to the increasing water level coming in contact with the respective sensor points inside the water tank. The circuit is simple and uses a single IC and a few components. At the input side of this block connect the tank level control on upper input and at the lower input connect the maximum limit control, and at the output connect the maximum level indicator i.e. The water level values are printed in CMs, the less the value, the less empty the container, and vice versa. Now go to the "Front Panel" and then go to the Controls-> Modern-> Numeric-> Vertical Pointer. Read.py Now join pin 1 with the negative rail and pin 8 with the positive rail in this tank level . The water level is full - Nothing happens Objectives: 1. Measure the water level when the circuits indicate when the tank its half . The technique The system uses a point-level controlling technique. Eight different points are chosen along the tank's height, from bottom to top. A buzzer is also connected with the water tank level indicator circuit, so when the water level reaches maximum level the buzzer with starts along with indicator LEDs. A short summary of this paper. It is designed to indicate the level of water to over-head tank. Oil tank level control. Can be used in water tanks to control water levels. The tank is semi-transparent so its easy to monitor the. It has three pins as Vcc, Gnd, and Signal. Here, we have used BC 547 as a Switch. Part List. Author content. . Resistors of 220 - 6 5.) After, enter the project name as you like. Now if the empty space touches at a distance about 12 cm Arduino turns OFF the relay and LCD will show "Tank is full . Large measuring range, not 4. Can be used in factories, commercial complexes, apartments and homes. The main part of the water level circuit is the 7 channel Darlington array IC ULN2004. Circuit for Water Level Controller Using ic 555. A +5 volt charge is induced in the tank and sensors (copper wires) are placed at different levels of tank. The water percentage is calculated and displays in the LCD OK, let's set up this button. The project is well suited for the following scenario:- one pump for all action; tank, sprinkler for farm and garden. The IOT based Water Level Indicator is the mini project under MCA course. It looks like it should be ideal for my water level detector. The paper is about the water level control system which is required in many industrial processes like water treatment plant, the idea of the process is to keep the tank water level at the desired set point. The circuit will respond with an SMS to owner's phone instantly. 2) The sensors sense the presence of water and give indication to the microcontroller. Water level indicators work by using sensor probes to indicate water levels in a storage tank. Water Tank Level Indicator with an Alarm System On the basis of electrical and electronic equipment, we are building a minor project of water level indicator with the alert system. The Water Level Indicator detects and indicates the water level in an overhead tank or some other water container using a simple mechanism. There are five different levels for this indicator. Whenever tank gets filled, we get alerts on particular levels. The LCD in the receiver unit displays the water level as a long bar. The circuit we are going to discuss is a digital one consisting of 7 segments to display the level of water from (0-9). Take precaution while providing A.C and D.C power supply. First burn the program into micro controller. Many times we cannot guess the water level in the water tank from outside, hence we keep the water pump ON. Automatic Water Level Indicator and Controller can provide a solution to this problem. Indeed the . See more ideas about electronics circuit, diy electronics, electronics projects. Then select the device and connection type. It contains a heading that is, Web-based Water Level Indicator, below which is printing the live data coming through the HCSR04 Ultrasonic sensor. The circuit is based on 5 transistor switches. We have also discussed the working of a water level sensor with Arduino in our previous articles. To determine the level of the water in the tank we must know the total length of the tank. 1101 PROJECT BLOCK DIAGRAM. When the pump is turned . Introduction Project report for water level indicator is as follows. The Water Level Indicator includes a simple mechanism which helps to detect and indicate the water level in an overhead tank or any other water Aspencore Network News & Analysis News the global electronics community can trust The trusted news source for power-conscious design engineers Supply chain news for the electronics industry Take a 555 timer ic and place it on the breadboard. The sensing is done with a series of nine probes that are mounted at nine different levels on the tank walls (with probe 9 to probe 1 in ascending order of height and a common probe (i.e. "Vertical Pointer". The presence of water level indicator in reser-voir can help control wastage and water such indeaquacy in reservoir. 3.) Implementation of Fuzzy and PID Controller to Water Level System using LabView. Configure with the below configurations. Installed at the top of your water tank, the transmitter unit measures the water level using an ultrasonic sensor and temperature using a thermo sensor. Finally, click the "Confirm" button. By doing this, you can see the following figure in your PC's screen: You can see different blocks in the above figure. By gsantony Follow. Blue color show the level of the water in the tank. For the purpose of explanation we take 4 levels in the liquid tank. 5. Content may be subject to copyright. IEEE PROJECT. Water Level Sensor. Here we have created 4 levels (low, medium, high and full), we can create alarms for more levels. You can also make the Blynk water level indicator which displays the real-time data in the Blynk app. Here we have created levels by alarms & we have added LEDs to indicate the level of water and one buzzer to indicate full level. This simple transistor based water level indicator circuit is very useful to indicate the water levels in a tank. For that, click this "Button". It is built around priority encoder IC 74HC147, BCD-to-7-segment decoder IC CD4511, 7-segment display LTS543, and a few discrete components. It not only indicates the amount of water present in the overhead tank but also gives an alarm when the tank is full. Tap on Create. When the empty water level carries a distance of about 30 cm then Arduino turns ON the water pump by pushing the relay. The length doesn't matter, as you will be cutting them to size later on. There are probes at different depth levels of the tank. 3. It is designed to indicate the level of water to over-head tank. 1)A LCD display is also interfaced to the IC. LED3 to LED7, These are the 5 led's which will be used to display the percentage of water available in the water tank. Development Tools of the Project. High & low-level alarms. I have made this circuit on a DIY PCB made with a plastic sheet. Now install the connections as per the circuit provided. vulnearbility. This is one of the simplest water level indicator that can give up to 7 indications - Full, Half and Low water levels in the overhead tank through LED indications. This project is titled the design and construction of a water level sensor system. Download Download PDF. Water level indicator has a number of advantages, like: Most of the circuit display . In fact, the level of any conductive non-corrosive liquids can be measured using this circuit. The water level of the tank is indicated by using the 5 LED's and if the water level in the tanker is full then the water pump is turned off completely. ResearchGate has not been able to resolve any citations for this . Share this: Share. To start with your water level indicator mini project you should have the following components and tools. The water level indicator works on the principle of the potentiometer. This Arduino water level indicator uses an ultrasonic sensor or Ping sensor to determine the level of water in the tank. the round LED as shown in the figure below, Figure 8: Maximum condition block Do the same for minimum condition indication too. 2. You will also need 3 LEDs, which are used for indicating when the water level is low, moderate, and high. 7.) free download. This technology can be used to tell that the water tank is full or not. Here's a simple water level indicator for overhead tanks that uses three LEDs (LED1, LED2, and LED3) to indicate minimum, middle, and maximum water levels in the tank. The fifth level is the highest one. As mentioned above, the control panel can be programmed to automatically turn on your pump to refill the water again. IoT Water Level Sensor Using Arduino, Nodemcu ESP8266, and Ultrasonic Sensor: I modified my previous water tank level indicator and . In the project water in a field can be automatically project lead wires can be dipped at different levels of the container. The sensing is done by using a set of nine probes which are placed at nine different levels on the tank Enter Project name and select device as shown. Content uploaded by Md Islam Himel. A priority encoder is interfaced to a decoder to get the display of water level on 7 segment display. In this way one can avoid claiming up to roof mounted tank to check water level every morning / evening. To learn the working of a water indicator 2. Steps. Time based watering for farm. 6. It is capable of keeping the water-level between any two of the eight predetermined levels, starting from the bottom to the top of the water tank. So the last led will show 100%. Hi this is a great project, this latest days we increase the usage of water tanks to save water and this could be perfect to monitor constantly . Full PDF Package Download Full PDF Package. There are four led lights used in the circuit when LED1 is on it means that water level is at of the tank and if LED 2 is displayed then water level is of the tank and if LED 3 is displayed water level is of the tank and if LED 4 is displayed water level is full. Soldering iron, soldering wires, and flux. The working of the complete water level indicator project is shown in below block diagram. valve locking system (One valve at a time). Here a water level float switch is used to determine the level of water inside the tank. In this project we will be building a water level indicator using Arduino & water sensor with three levels that consist of inside a tank with the help of 3 LED and a buzzer to indicate that the tank is full. This results in wastage of water. When the water is empty the wires in the tank are open circuited and the 180K resistors pulls the switch low hence opening the . This circuit of this project is simple, economical and versatile. Here is a simple, versatile project which indicates the level of water and automatically controls it by using PIC Microcontroller. 4.) 1.5 APPLICATION OF THE PROJECT Water level indicator is an application which detects the level water then triggers the pump and blows alarm and vice versa. The VCC and GND pins of the ultrasonic sensor are connected with the Arduino's 5v and ground pins. The use of water level indicator is common nowadays. Introduction: AUTOMATIC WATER TANK LEVEL INDICATOR & MOTOR CONTROL USING ULTRASONIC SENSOR . For example: current water level is >60 CM and motor is ON,BUT after 3 MIN still water . II. The Ping sensor measures distance using sonar. 2.) All LED resistors are 470 Ohms, All gate input resistors are 2M2. Project Concept When the water level increase in the tank, then one by one these 3 Metal Contacts will create contact with the common Contact point through the water. Daffodil International University. Whenever tank gets filled, we get alerts on particular levels. Functionality This meter sense the water level using an ultrasonic sensor placed under the lid of the tank and sends the data via a wireless transmitter to the receiver unit. Connect the positive and negative rails of the breadboard with the positive and negative terminals of the power supply. But in case lower tank was empty or some other reasons the TANK water level not increasing from the "X" level, we have to TURN OFF the motor for safety purpose.