IOT Based Structural Health Monitoring

1. International Journal of Trend in International Open Access Journal International Open Access Journal | www.ijtsrd.com International Journal of Trend in Scientific Research and Development (IJTSRD) Research and Development (IJTSRD) www.ijtsrd.com ISSN No: 2456 ISSN No: 2456 - 6470 | Volume - 2 | Issue – 6 | Sep 6 | Sep – Oct 2018 IOT Based IOT Based Structural Health Monitoring Structural Health Monitoring Junaid Rasool B.Tech Student, Department of Electronics and Instrumentation Technology B.Tech Student, Department of Electronics and Instrumentation Technology B.Tech Student, Department of Electronics and Instrumentation Technology University of Kashmir University of Kashmir,Srinagar,Jammu and Kashmir, India ABSTRACT Structural Health Monitoring is an emerging field of science and technology. The process of implementing a damage detection and characterization strategy for engineering structures is referred to as Structural Health Monitoring (SHM). The SHM process involves the observation of a system over time using periodically sampled dynamic response measurements from an array of sensors, the extraction of damage sensitive features from these measurements, and the statistical analysis of these features to determine the current state of system health. The research paper describes the piezo-vibrational accelerometer sensors to monitor the prototype of bridge. Keyword: Sensor, SHM. I. INTRODUCTION The process of implementing a damage detection and characterization strategy for engineering structures is referred to as Structural Health Monitoring Here damage is defined as changes to the material and/or geometric properties of a structural system, including changes to the boundary conditions and system connectivity, which adversely affect the system's performance. The SHM process involves the observation of a system over time using periodically sampled dynamic response measurements from an array of sensors, the extraction of damage features from these measurements, and the statistical analysis of these features to determine the current state of system health. For long term SHM, the output of this process is periodically updated information regarding the ability of the structure to perform its intended function in light of the inevitable aging and degradation resulting from operational environments. After extreme events, such as earthquakes or blast loading, SHM is used for rapid condition screening and aims to provide real time, reliable information and aims to provide real time, reliable information regarding the integrity of the structure. should understand how the health of structure like buildings, bridges or any other civil structure is related and monitored communication. The health of a structure is related and monitored in the similar fashion as the health of a human being is monitored by health monitoring devices and systems like Electronic blood pressure machine, Blood sugar Cardiovascular monitoring systems, ECGs, Activity monitoring systems etc. All these devices work by collecting the data from human body in the form of signals through electronic sensors and then converting into the electric signal. This data is stored processed and calibrated to any aspect of human health. This value is then compared to a set reference value and checked whether it is higher or lower or equal to it. Accordingly the health of a human body is monitored. Now in the similar fashion the health of a structure is monitored by Structural Health Monitoring Systems. II. Problem Definition Bridges are defined as structures which provide a passage over a gap without blocking the passage beneath. It can be defined as the structure providing passage over an obstacle without closing the way beneath. The required passage can road, a railway, pedestrian, or a canal. The paper focus on the technologies to be implemented to minimize the failures after construction. III. Objective The basic objective is to find the basic cause of the failure of the bridges. The study is conducted to help analyze why bridges fail. What signs should be observed when a bridge is about to fail and what possible actions must be taken to either prevent or reduce the chances of the failure. Wireless sensor reduce the chances of the failure. Wireless sensor Health Monitoring is an emerging field of science and technology. The process of implementing a damage detection and characterization strategy for engineering structures is referred to as Structural Health Monitoring (SHM). The SHM process servation of a system over time using periodically sampled dynamic response measurements from an array of sensors, the extraction of damage- sensitive features from these measurements, and the statistical analysis of these features to determine the state of system health. The research paper vibrational accelerometer sensors to monitor the prototype of garding the integrity of the structure. First of all we should understand how the health of structure like buildings, bridges or any other civil structure is related and monitored communication. The health of a structure is related itored in the similar fashion as the health of a human being is monitored by health monitoring devices and systems like Electronic blood pressure machine, Blood sugar Cardiovascular monitoring systems, ECGs, Activity . All these devices work by collecting the data from human body in the form of signals through electronic sensors and then converting into the electric signal. This data is stored processed and calibrated to any aspect of human health. This compared to a set reference value and checked whether it is higher or lower or equal to it. Accordingly the health of a human body is monitored. Now in the similar fashion the health of a structure is monitored by Structural Health Monitoring Systems. by by Electronics Electronics & & checking checking device, device, sensor sensor and and The process of implementing a damage detection and strategy for engineering structures is Structural Health Monitoring (SHM). Here damage is defined as changes to the material and/or geometric properties of a structural system, including changes to the boundary conditions and vity, which adversely affect the system's performance. The SHM process involves the observation of a system over time using periodically sampled dynamic response measurements from an array of sensors, the extraction of damage-sensitive measurements, and the statistical analysis of these features to determine the current state of system health. For long term SHM, the output of this process is periodically updated information regarding the ability of the structure to perform its unction in light of the inevitable aging and degradation resulting from operational environments. After extreme events, such as earthquakes or blast loading, SHM is used for rapid condition screening Bridges are defined as structures which provide a passage over a gap without blocking the passage beneath. It can be defined as the structure providing passage over an obstacle without closing the way beneath. The required passage can be over streams, road, a railway, pedestrian, or a canal. The paper focus on the technologies to be implemented to minimize the failures after construction. The basic objective is to find the basic cause of the failure of the bridges. The study is conducted to help analyze why bridges fail. What signs should be observed when a bridge is about to fail and what possible actions must be taken to either prevent or to @ IJTSRD | Available Online @ www.ijtsrd.com www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 Oct 2018 Page: 771

2. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 network technique is used to help the detection of the movement of the girders. IV. Methodology The methodology starts with the investigation of the previous work and survey of research papers. My approach is based on microcontroller programming based on Arduino, which is an open source platform, thus making it more interactive and user friendly. With Arduino, we can build objects that can respond to and/or control light, sound, touch, and movement. Arduino has been used to create an amazing variety of things, including musical instruments, robots, light sculptures, games, interactive furniture, and even interactive clothing. The sensors used are Piezo Vibration Sensor and Accelerometer (ADXL335). For online data logging Blynk app will be deployed. Blynk was designed for the Internet of Things. It can control hardware remotely, display sensor data, can store data, visualize it and do many other cool things. network technique is used to help the detection of the There are three major components in the platform: allows us to create amazing interfaces for your projects using various widgets There are three major components in the platform: ?Blynk App - allows us to create amazing interfaces for your projects using various widgets we provide. ?Blynk Server - responsible communications between the Smartphone and hardware. We can use our Blynk Cloud or run private Blynk server locally. It is open could easily handle thousands of devices and can even be launched on a Raspberry Pi. ?Blynk Libraries - for all the popular hardware platforms - enable communication with the server and process all the incoming and out coming commands. Every time we press a Button in the Blynk app, the message travels to the Blynk Cloud, where it magically finds its way to our hardware. It works the same in the opposite direction and everything happens in a Blynk of an eye. ns in a Blynk of an eye. The methodology starts with the investigation of the previous work and survey of research papers. My h is based on microcontroller programming is an open source platform, thus making it more interactive and user friendly. With Arduino, we can build objects that can respond to and/or control light, sound, touch, and movement. to create an amazing variety of things, including musical instruments, robots, light sculptures, games, interactive furniture, and even interactive clothing. The sensors used are Piezo- Vibration Sensor and Accelerometer (ADXL335). For e data logging Blynk app will be deployed. Blynk was designed for the Internet of Things. It can control hardware remotely, display sensor data, can store data, visualize it and do many other cool things. responsible for for all all the the communications between the Smartphone and hardware. We can use our Blynk Cloud or run locally. It is open-source, could easily handle thousands of devices and can even be launched on a Raspberry Pi. for all the popular hardware enable communication with the server and process all the incoming and out coming Every time we press a Button in the Blynk app, the Blynk Cloud, where it magically finds its way to our hardware. It works the same in the opposite direction and everything Figure: Blynk Platform V. The concept mainly consists of three parts Bridge prototype, Transmitter Module and Receiver Module. prototype, Transmitter Module and Receiver Module. Results The concept mainly consists of three parts Bridge Figure: Circuit at the transmitter side Circuit at the transmitter side Figure: The bridge prototype Figure: The bridge prototype @ IJTSRD | Available Online @ www.ijtsrd.com www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 Oct 2018 Page: 772

3. International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456 International Journal of Trend in Scientific Research and Development (IJTSRD) ISSN: 2456-6470 The fact of getting the information about various parameters of the health of a building on our mobile phone is very useful and handy. A weak structure is a threat to human life and property too. This paper provides the information components used and the programming done using Even structures have life and we (engineers) are here to protect it from various diseases. The fact of getting the information about various parameters of the health of a building on our mobile phone is very useful and handy. A weak structure is a threat to human life and property too. This paper provides the information components used and the programming done using Arduino. Even structures have life and we (engineers) are here to protect it from various diseases. References: 1.O. Yapar, P. K. Basu, P. Volgyesi, A. Ledeczi. Structural health monitoring of bridges with piezoelectric AE sensors. failure analysis 2105. 2.Carlos Rodrigues, Carlos Felix, Armindo Lage, Joaquim Figueiras. Development of a long monitoring system based on FBG sensors applied to concrete bridges. structures 2010. 3.A. M. AC. Bandara, R. M. W. A. I. P. Wijesooriya and P. Sustainable solutions for retrofitting of bridges damaged by floods. 4.Standard specifications and code of practice for road bridges, section I (general features and design). 5.Standard specifications and code of practice for road bridges .section II (loads and stresses). 6.D. Johnson Victor. engineering. 7.P. N Khanna. Indian practical civil engineers handbook. 8.Narayan, S. K. B and Basa ,Ashok K. Foundation failure of bridges in Orissa :two 9.Azmat Hussain, Saba Bashir, Saima Maqbool. Damage detection in bridges using image processing. International Engineering and Technology (IJCIET). 10.R. Brannstrom, D. Granlund. Sensor monitoring of the bridge movement: system architecture. IEEE 11.Yong Bai, P. E, M. ASCE, William R. Burkett, P. E, and Phillip T. Nash, P.E. Rapid bridge replacement under emergency case situation .case study. 12.Azmat Hussain. Pile foundation f using slow and old machinery . using slow and old machinery .IJSER 2105. about about the the various various K. Basu, P. Volgyesi, A. Ledeczi. Structural health monitoring of bridges with piezoelectric AE sensors. Elsevier, engineering Figure: Circuit at the receiver side Circuit at the receiver side Carlos Rodrigues, Carlos Felix, Armindo Lage, Joaquim Figueiras. Development of a long-term monitoring system based on FBG sensors applied to concrete bridges. Elsevier, Elsevier, engineering engineering M. S. U. P. Rathnayaka, P. Wijesooriya and P. B. R. Dissanayake. Sustainable solutions for retrofitting of bridges Standard specifications and code of practice for road bridges, section I (general features and Figure: Display screen Standard specifications and code of practice for road bridges .section II (loads and stresses). Johnson Victor. Essentials Essentials of of bridge bridge N Khanna. Indian practical civil engineers B and Basa ,Ashok K. Foundation ilure of bridges in Orissa :two Case studies. Azmat Hussain, Saba Bashir, Saima Maqbool. Damage detection in bridges using image International Engineering and Technology (IJCIET). Journal Journal of of Civil Civil Granlund. Sensor monitoring of the bridge movement: system architecture. Figure: Structure monitoring on Blynk App Figure: Structure monitoring on Blynk App ASCE, William R. Burkett, P. E, and Phillip T. Nash, P.E. Rapid bridge replacement under emergency case situation .case VI. This paper was aimed at monitoring the health of a bridge so that adversaries can be averted. We can monitor other structures too. Knowing the health of the building we live in can be incredibly satisfying. the building we live in can be incredibly satisfying. Conclusion This paper was aimed at monitoring the health of a bridge so that adversaries can be averted. We can monitor other structures too. Knowing the health of Azmat Hussain. Pile foundation for skewed bridge @ IJTSRD | Available Online @ www.ijtsrd.com www.ijtsrd.com | Volume – 2 | Issue – 6 | Sep-Oct 2018 Oct 2018 Page: 773