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Localization and Identification Technologies

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Added on  2021-04-17

Localization and Identification Technologies

   Added on 2021-04-17

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Running head: LOCALIZATION AND IDENTIFICATION TECHNOLOGIESIntroductionIn construction management field, researchers are engaged in investigation of efficientlocalization by automate the process of control and tracking using inclusive range of wirelesstools. Such tracing technologies are widely influenced by the environment of surroundings suchas weather events, metallic objects and presence of moving resources. Wireless centered trackingtechnologies uses transmission models to transform measured established signal power intoparallel distances between a receiver unit and a transmitter unit.Localization Technologies:Right now there are many localization techniques available in the market. One of theknown technologies is Inertial Positioning System. It is a form of “Dead-Reckoning” whichrelies on the gyroscopes and accelerometers to find the acceleration and the respective velocityalong with three perpendicular axes. It is one kind of navigation which starts form a properstarting position then by using direction and speed anticlockwise, and then the estimation of thecurrent position is generated. Inertial Positioning system always counts the dead-reckoning. Theprecision of the position is reliant on the accurateness of the information generated using vectorand from the last known position1. It is used in a wide range of application like aircraft, ship,submarine, and spacecraft. Another positioning technology is based on mapped positioningwhich is also called as beacon based positioning. Map based setting mainly used in the indoorpositioning system. Map based positioning is also called as mapped matching posotioning. This1Jimenez, Antonio R., et al. "A comparison of pedestrian dead-reckoning algorithms using a low-cost MEMS IMU."Intelligent Signal Processing, 2009. WISP 2009. IEEE InternationalSymposium on. IEEE, 2009.
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1LOCALIZATION AND IDENTIFICATION TECHNOLOGIESis one kind of method where the robot usages its sensors to make a drawing of the area. Mapbased positioning helps the robots to get information about the environment. This helps the robotto explore the area properly using the map.Identification Technology: RFID (Radio frequency identification) is one of the know identification technology rightnow. Radio frequency-identification has many applications associates with construction industry.The radio frequency identification use miniature read or writes transponders and those areefficient of storing data in the critical environment. These can be used in the situation where thelabels cannot be read due to the dirt, dust or the other impurities. The technology utilized indifferent sectors as well as in the construction sector. The potential uses of the radio functionalidentifications are cost coding, concrete handling and processing. RFID tags are normallyattached to the resources to assists in the identification and in the tracking process. The RFIDtechnology is in still under processing. The primary benefit of using RFID is to store data in adatabase which is changeable. Another benefit of RFID technology is the competence to use thisin the harsh conditions. If the tags that are used which are active, then the range of the scan isincreased2. The primary limitations of the RFID that the research team has experienced are withthis technology related that it read distance and the interference with metal objects. The actualread distance was previously 1meter to 3meters. After the pilot test are completed the workersexperienced sore knees. The radio frequency becoming more popular as an identificationtechnology. As it has a large storage capacity it is very reliable and the database of thetechnology is changeable. It also has an another high level of security as the tag replacing is2Want, Roy. "An introduction to RFID technology."IEEE pervasive computing5.1 (2006): 25-33.
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