Seminar Presentation of RFID |authorSTREAM

Presentation Transcript

Slide 1: 

A Seminar Report ON RFID Submitted by Reshma S. Magar Shital M. Talekar K .T .Patil College of Computer Science (B C S III rd), Osmanabad. Dr. BAMU, Aurangabad Under the guidance of Mr. Hannure sir

AN INTRODUCTION TORFIDRADIO FREQ. IDENTIFICATION : 

AN INTRODUCTION TORFIDRADIO FREQ. IDENTIFICATION

Slide 3: 

3 Contents: -...

Read more


Website: http://www.authorstream.com

Related topics : radio frequency identification tags (rfid) / high frequency rfid tag / use of rfid in supply chain management / rfid radio frequency identification tags / rfid tags uses

(PDF) THE RFID TECHNOLOGY AND ITS APPLICATIONS: A REVIEW

RFID technology has received more and more attention in many areas like manufacturing

companies, agriculture, hospitality [8], industries, parking management [9] and transportation [10]

sectors. Major applications of RFID are given below:

Healthcare Applications

RFID applications in healthcare [6] could save important resources that can further contribute to

better patient care....

Read more

Date: 2018-07-31 22:01:22
Website: https://www.researchgate.net

TAGSYS Announces New Suite Of RFID Solutions For Library ...

TAGSYS, the leading provider of item-level RFID infrastructure, announced a new suite of library solutions designed to meet the requirements of librarians throughout the world. The new reader and security gate products are key elements of an end-to-end solution for library customers and channel partners, improving performance and enabling customizable, cost-efficient systems that are easier to...

Read more


Website: https://www.varinsights.com

Related topics : rfid security system for library / library rfid system price / cost of rfid system in library / tagsys library rfid / rfid library solutions

Global RFID: Technology tracks automotive parts, cuts costs

Global RFID: Technology tracks automotive parts, cuts costs

By Control Engineering Staff

02/28/2007

Share

Seoul, Korea --RFID technology is helping an automotive manufacturer manage parts more efficiently through all its supply chain management (SCM) processes. Hyundai/Kia Motors Group , a South Korean vehicle manufacturer, is working with Glovis , an affiliate company in charge of parts SCM, to...

Read more


Website: https://www.controleng.com

RFID Reader/ Writer for Library Management System

Quick View Leaflet

RFID Read/Write Module for Library

The RFID based read write module is used for library management. It can be used for issue/return management of any book with a special tag attached to it. The system can read multiple tags (5x5cm ISO15693) within a specified distance from the RFID antenna. Serial interface is available at the controller sub module to connect with any computer as Human Machine Interface for sending commands, receiving data and presenting.

An external amplifier, designed and...

Read more

Date: 2017-12-13 11:08:19
Website: http://barc.gov.in

Related topics : rfid read write module / library management system using rfid / read write rfid tags / rfid tag library management system / rfid based library management system

RFID Solutions - Pegasus Tech

RFID Solutions

RFID Solutions

Pegasus's RFID solutions enable you to advance your business to a new level of efficiency by providing greater visibility into your inventory as it moves across the supply chain.

With real-time tracking information, you'll always know where your critical business assets are.

Our RFID solutions have several features that can help you make your organization more...

Read more


Website: http://www.pegasustech.net

RFID Technologies South Africa (Radio Frequency ...

11th April 2007 - RFID Technologies provide simple software packages to implement readers in applications

Asset tracking For monitoring the identity of assets such as test equipment,computers,office furniture. Add software to upload asset register, scan office to identify items in rooms as listed in asset register, download to host system to update asset register. RFIDasset(tm)

Sports timing For...

Read more

Date: 2016-11-13 06:41:49
Website: http://rf-id-systems.com

Related topics : asset tracking system using rfid / rfid reader access control system / library management system using rfid project report / rfid asset tracking software system / rfid library system technology

UHF RFID Handheld Reader - UHF RFID READER,Wireless ...

902~928MHz

13.56MHz

WS-LOOKID-HF is HF RFID Handheld Reader complies with EPC Class 1 GEN2,ISO18000-6C and IS18000-6A/B, provides user with low cost and high flexibility. Variety in applications which ranges from merchandise, library management, access control, assets management...etc any...

Read more

Date: 2016-12-13 06:46:40
Website: http://www.wenshing.com.tw

RFID Definition from PC Magazine Encyclopedia

Definition of: RFID

RFID

(Radio Frequency IDentification) A data collection technology that uses electronic tags for storing data. The tag, also known as an "electronic label," "transponder" or "code plate," is made up of an RFID chip attached to an antenna. Transmitting in the kilohertz, megahertz and gigahertz ranges, tags may be battery-powered or derive their power from the RF waves coming...

Read more


Website: pcmag.com

RFID Definition from PC Magazine Encyclopedia

Definition of: RFID

RFID

(Radio Frequency IDentification) A data collection technology that uses electronic tags for storing data. The tag, also known as an "electronic label," "transponder" or "code plate," is made up of an RFID chip attached to an antenna. Transmitting in the kilohertz, megahertz and gigahertz ranges, tags may be battery-powered or derive their power from the RF waves coming...

Read more


Website: pcmag.com

Related topics : rfid active reader passive tag / rfid passive tag reader cost / active rfid tags and readers price / cost of active and passive rfid tags / passive rfid tag reader price

Fully printed chipless RFID tag applications on industry ...

The NCRFID project pretends to push the-state-of-the-art in printed chipless RFID systems by addressing, identifying and solving actual challenges faced by this novel technology. The developments proposed in NCRFID project will cover the following aspects: behavior improvements, ink issues, use of novel substrates, tags with 3D shapes, surrounding effects, advanced reader design, novel sensor...

Read more

Date: 2017-03-04 00:40:31
Website: http://www.ideal-ist.eu

Related topics : printed chipless rfid tags / rfid tag system price / rfid tag reader system / active rfid tags and readers price / passive rfid tag reader price

RFID dictionary definition | RFID defined

radio frequency identification

rfid - Computer Definition

(Radio Frequency IDentification) A data collection technology that uses electronic tags for storing data. The tag, also known as an "electronic label," "transponder" or "code plate," is made up of an RFID chip attached to an antenna. Transmitting in the kilohertz, megahertz and gigahertz ranges, tags may be battery-powered or derive...

Read more

Date: 2017-12-09 03:55:18
Website: http://www.yourdictionary.com

Impinj | Speedway R420 Evaluation Kit Request

The Speedway RAIN RFID Reader Evaluation Kit combines Impinj's fixed RAIN RFID reader, near- and far-field reader antennas, Monza-powered RFID tags, and access to the latest Impinj support tools and documentation one easy-to-install demonstration kit, so you can quickly test and analyze your RAIN RFID solution.

Evaluation Kit Contents

Speedway R420 reader with...

Read more


Website: http://go.impinj.com

Related topics : rfid reader evaluation kit / rfid reader antenna price / rfid reader antenna / rfid evaluation kit / technology solutions rfid reader

LibBest - Library RFID System - HF Tag

RFID HF Tag (Transponder)

An RFID tag is the most important link in any RFID system. It has the ability to store information relating to the specific item to which they are attached, rewrite again without any requirement for contact or line of sight. Data within a tag may provide identification for an item, proof of ownership, original storage location, loan status and history.

RFID Tag consists of an integrated circuit and an antenna combined to form a transponder. RFID tags collect the energy to operate from a Radio Frequency (RF)...

Read more

Date: 2016-08-05 09:56:02
Website: http://www.rfid-library.com

Seven RFID Organizations Support Open-Source Low-Level ...

A group of radio frequency identification (RFID) technology organizations today announced their support for the open-source development of EPCglobal-compliant Low-Level Reader Protocol (LLRP) software libraries, which enable EPCglobal UHF Gen 2 communications via the LLRP universal reader-to-network interface.

The initial group comprising IBM, Impinj, Intermec, OATSystems, Pramari, Reva Systems,...

Read more


Website: impinj.com

Library's new system makes checking books out a breeze ...

Library's new system makes checking books out a breeze

HELEN HARVEY

Last updated�19:00, November 1 2017

GRANT MATTHEW/STUFF

Puke Ariki manager Kelvin Day at the new system for checking out books.

New Plymouth libraries have gone ultra high tech with a new $385,000 system to automate the borrowing and returning of books.

Called Radio Frequency Identification�(RFID) the system means library...

Read more


Website: https://www.stuff.co.nz

Related topics : library book rfid tag / radio frequency identification rfid systems / smart library management system using rfid / library management system using rfid / rfid tag library management system

"Circuit Diagram For Based Rfid Based Shopping Trolley ...

Block Diagram. 18_ 2.2 Block Diagram Showing Inside View... of Controller Section. 20_ 2.3 RFID Module. 23_ 3.1 Entire Circuit Diagram. 24_ 3.2 Controller...

Read more


Website: http://www.studymode.com

Related topics : rfid based library management system project circuit diagram / rfid based library management system using 8051 / rfid based library management system project / radio frequency identification device rfid technology / rfid based security system block diagram

C H A P T E R 1 - Introduction to Sun Java System RFID ...

The RFID Software consists of the following four major modules:

RFID Event Manager

RFID Configuration Manager (a component of the RFID Event Manager)

RFID Management Console

RFID Information Server

The RFID Event Manager communicates with RFID sensor devices to gather information from the physical world. This information can be stored in the RFID Information Server for future analysis. The...

Read more

Date: 2010-12-23 22:24:25
Website: https://docs.oracle.com

RFID Solutions Chennai | Radio Frequency Identification ...

RFID stand for Radio Frequency Identification. RFID system is a wireless device use electromagnetic fields to transfer the data automatically to identify the tags attached to the objects. Simple we can say RFID is a wireless technology which identifies or count the huge volume of objects, without contact or line of sight. The RFID system servers the same purpose of the barcode or magnetic strip...

Read more

Date: 2018-01-03 10:26:50
Website: http://www.mapolbs.com

Passive RFID | RFID Discovery

Benefits of passive RFID

Passive radio frequency identification (RFID) technology provides a cost-effective solution to automatically identify and locate large numbers of assets or stock in a variety of different organisations including healthcare. In hospitals passive RFID labels can significantly reduce the timespent on checking inventory and locating specific equipment, improving inventory...

Read more


Website: http://rfiddiscovery.com

Related topics : uhf passive rfid tag reader / rfid active reader passive tag / rfid passive tag reader cost / uhf rfid passive reader / passive rfid tag and reader

Vitaran Electronics - Distributor of RFID Tag, RFID Reader ...

Vitaran Electronics (P) Ltd   is a leading distributor of RFID Tags, RFID Readers, RFID Antennas in India. Vitaran distributes established & proven products from leading manufacturers of International repute. The technical expertise combined with variety of product ranges has enabled...

Read more

Date: 2014-02-23 04:36:21
Website: http://vitaran.in

Related topics : types of rfid tags and readers / rfid tag and reader working / rfid tag reader software / rfid tag reader system / rfid tag and reader

How to Open Your Garage Door With RFID

Radio Frequency Identification, or RFID, is an exciting technology that has gained popularity in recent years. �It creates the ability to tag something with a very small passive chip that then allows remote reading of the information on that chip. �RFID tags are commonly used for security door swipe cards, identification for lost pets, and more recently near field communication in...

Read more


Website: https://computers.tutsplus.com

Library domain model UML class diagram example describes ...

Library Domain Model

UML Class Diagram Example

Library Domain Model describes main classes and relationships which could be used during analysis phase to better understand domain area for Integrated Library System (ILS), also known as a Library Management System (LMS).

Each physical library item - book, tape cassette, CD, DVD, etc. could have its own item number. To support it, the items may be...

Read more

Date: 2016-07-30 19:00:00
Website: http://www.uml-diagrams.org

Related topics : library book rfid tag / rfid tag library management system / rfid library books / rfid based library management system / library management system using rfid

How to Interface RFID with Arduino Uno - Circuit Diagram ...

In this tutorial we are going to design a system to read the ID of RFID cards. RFID stands for Radio Frequency Identification. Each card has a unique ID embedded in it. These systems have many applications, like�in offices, shopping malls and in many other places where only the person with authorization card is allowed to enter in�the room.�RFID is used in shopping malls to stop a theft...

Read more


Website: https://circuitdigest.com

Practical Arduino: RFID Access Control System

RFID Access Control System

RFID technology is used for a wide variety of applications including access control, package identification, warehouse stock control, point of sale scanning, retail anti-theft systems, toll-road passes, surgical instrument inventory, and even identifying individual sheets of paper placed on a desk. RFID tags are embedded in name badges, shipping labels, library books, product tags and boxes, installed in aircraft, hidden inside car keys, and implanted under the skin of animals or even people....

Read more


Website: http://www.practicalarduino.com

Related topics : rfid reader access control system / rfid badge access control / rfid access control / rfid stock control system / rfid inventory control system

FILE TRACKING SOFTWARE SOLUTIONS - The Smart Folder

File Tracking Software for Archives / Box Management

Smart Folder Software  manages and tracks at the box, record and document level.  Smart Folder Software  delivers records management software to manage active and archived records, with automated calculation of retention values and destruction dates for all records and boxes.  Retention can be defined at the...

Read more


Website: http://www.thesmartfolder.com

Tracking system - Wikipedia

6 External links

Tracking in virtual space[ edit ]

In virtual space technology, a tracking system is generally a system capable of rendering virtual space to a human observer while tracking the observer's coordinates . For instance, in dynamic virtual auditory space simulations, a real-time head tracker provides feedback to the central processor, allowing for selection of appropriate head-related...

Read more

Date: 2018-01-10 13:26:56
Website: https://en.wikipedia.org

RFID Library Security - tagtron.co.za

Stylish and modern system is the ideal addition to provide security for your library media.

Conversion station: where library data is written to the tag

Staff workstation at circulation: used to charge and discharge library materials

Self check-out station: used to check out library materials without staff assistance

Self check-in station: used to check in library materials without staff assistance

Exit sensors: to verify that all material leaving the library has been checked out

Book-drop reader: used to automatically discharge library materials and reactivate security

Sorter and conveyor: automated system for returning...

Read more


Website: tagtron.co.za

Related topics : rfid security system for library / library using rfid / rfid library security / rfid reader library system / security system using rfid

3M Track And Trace Solutions Installs RFID Tracking System ...

3M Track And Trace Solutions Installs RFID Tracking System To Manage 150,000 Medical Records At Fort Hood

3M has completed the development and installation of an RFID (radio frequency identification) Smart Shelf System to track and manage the more than 150,000 medical files of U.S. Army personnel and their family members at Fort Hood, Texas. Under the terms of a three-year, $3.76-M contract, 3M...

Read more


Website: healthitoutcomes.com

Long Range Integrated UHF RFID reader (1-6M) (EPC G2)

 

LinkSprite Integrated  Long Range RFID reader (1-6M) (ISO18000-6C EPC G2): typical 2-3M

In  the far-distance RFID system, the ID tag has much less energy compared to that of the reader. This imposes a very high requirement on the reader's receiver sensitivity.  In LinkSprite's  far-distance RFID system, the receiving and transmitting paths are separated, and using different frequencies.  Normally, the transmitting power is between  100mW~500mW.

LSID-0702  has the feature of multiple-protocols, fast response...

Read more


Website: http://www.ezshopfun.com

RFID news from wireless - ElectronicSpecifier

Power efficient RFID chip improves supply chain management

With the launch of its new global UCODE 8 RAIN RFID chip platform,�NXP Semiconductors pushes the boundaries of RAIN RFID innovation. The platform�enables omnichannel retailers to improve supply chain management and achieve higher sales, transform consumer shopping experiences and enable brand protection. The new UCODE 8 is a universal...

Read more


Website: wireless.electronicspecifier.com

China Jewelry / Jewellery Management RFID Development Kits ...

Product Description

Jewelry / Jewellery Management RFID Development Kits

This Jewellery System is designed for RFID Jewellery Management to enable automatic stock taking and secured storing in the jewelry supply chain, especially in fast inventory tracking.

This Development Kits Including:

1) 13.56MHz High RF Power Reader-DL810 X 1 PCS

2) DL810 Antenna X 1 PCS

3) Jewelry Tag-01 or Jewellery -02 X 200 PCS

4) DL810 Reader Demo Software and...

Read more


Website: http://china-rfid.en.made-in-china.com

Greenfuturz | RFID Solutions Hardware | rfid services ...

FX9500 RFID Reader 4/8 Port

RFID Amazing SOLUTIONS

The Following are some of the special solution in RFID

RFID Access control

RFID is a flexible technology that allows businesses to close the gap between acquiring data, converting it to meaningful information, and automating all associated transactions.It can provide traceability and real-time control to meet customer and regulatory requirements...

Read more


Website: http://www.greenfuturz.com

LLRP Toolkit Download - softpedia.com

report malware

Use the LLRP protocol to communicate with RFID readers

The LLRP Toolkit is an Open Source project that houses the development libraries in various languages to help reader and software vendors build and parse LLRP messages.

This is software toolkit for using the...

Read more


Website: softpedia.com

Related topics : rfid reader software open source / java system rfid software toolkit / rfid reader library system / rfid software toolkit download / rfid reader system

RFID - Radio Frequency Identification Tags....!

Introduction

Radio Frequency Identification ( RFID ) has existed in some form or another for over 40 years. It is a method of automatically identifying a given object/person by storing and remotely retrieving information from small transponders, called RFID tags. These tags have an antenna built into them, which allows for the transmission and reception of radio waves from an RFID...

Read more

Date: 2011-11-15 20:48:59
Website: http://rfident.org

Related topics : radio frequency identification technology (rfid) / passive rfid tag and reader / active rfid tag and reader / radio frequency identification device rfid technology / a small passive uhf rfid tag for metallic item identification

ICIL Tek - Biometric Fingerprint Scanner Pakistan, RFID ...

Sterilization

Biomedical Equipment

Being able to locate a mobile asset in a timely, reliable manner whenever it is needed results in better utilization of the equipment, reduced procurement and lease costs and improved staff productivity.

Surgery

RFID can track instruments and sponges used during surgical procedures to improve patient safety and decrease complex, time consuming counting...

Read more

Date: 2017-11-16 12:28:35
Website: http://www.iciltek.com

IGCSE ICT - Direct Input Devices (For the new syllabus)

Direct input devices require less human interaction in order to get data into a computer.

Key Concepts of this section:

#

Know the purpose of and be able to identify different direct input devices.

#

Understand the uses of each direct input device.

#

Be able to discuss advantages and disadvantages of each direct input device.

Direct Input Devices

(no/little human interaction needed)

Key...

Read more


Website: ictlounge.com

3M Track and Trace Solutions Installs RFID Tracking System ...

Contact Media Relations

3M Track and Trace Solutions Installs RFID Tracking System To Manage 150,000 Medical Records at Fort Hood

Using Radio Frequency Identification Technology, the $3.76 Million Project Is Designed To Increase Efficiency in Medical Data Collection and Healthcare Delivery

Category:

Thursday, June 26, 2008 4:08 pm CDT

Dateline:

NYSE:

MMM

"We are pleased that...

Read more

Date: 2018-01-12 08:14:24
Website: http://news.3m.com

RFID Applications, RFID Technology, Radio Frequency ...

Written by: Diana Heyden

RFID, Radio Frequency Identification is a technology, which includes wireless data capture and transaction processing. Proximity (short range) and Vicinity (long range) are two major application areas where RFID technology is used. Track and trace applications are long range or vicinity applications. This technology provides additional functionality and benefits for...

Read more


Website: fibre2fashion.com

Related topics : patient tracking system using rfid / asset tracking system using rfid / asset tracking solutions using rfid / radio frequency identification (rfid) asset tracking system / tracking system using rfid

Download LLRP Toolkit 1.0.0.7 - softpedia.com

The LLRP Toolkit is an Open Source project that houses the development libraries in various languages to help reader and software vendors build and parse LLRP messages.

This is software toolkit for using the EPCglobal Low Level Reader Protocol (LLRP) to...

Read more


Website: softpedia.com

Related topics : rfid reader software open source / rfid reader library system / rfid reader system / java system rfid software toolkit / rfid reader software download

microsensys GmbH - RFID in motion | Treiber / Bibliotheken

Our RFID drivers and libraries are the basic instruments for communication with microsensys RFID hardware.

.

iID driver engine for Microsoft Windows  

o native RFID base driver supporting different hardware interfaces

o customer API and base driver for different microsensys software

o available for Windows (x86/x64), Windows CE, Windows Embedded Handheld

.

iID driver engine for Android  

o...

Read more


Website: microsensys.de

Related topics : windows mobile rfid reader / rfid lf hf uhf difference / lf hf uhf rfid reader / rfid reader software windows / rfid lf hf uhf

Active Passive RFID Tag Reader Proximity - advantidge.com

Contact Us

What's the Difference Between Active and Passive RFID for ID Badges?

Active RFID and Passive RFID are fundamentally different technologies that are often mistaken for one another.� While both use radio frequency energy to communicate between a tag and a reader, the method of powering the tags is different.� Active RFID uses an internal power source (battery) within the tag to...

Read more


Website: https://www.advantidge.com

Long Range Integrated UHF RFID reader Ethernet (1-6M) (EPC G2)

If you want to back order when the stock is 0, please contact� orders@linksprite.com .�

inkSprite Long Range RFID reader with Ethernet RJ45 port (1-6M) (ISO18000-6C EPC G2): typical 2-3M.

In� the far-distance RFID system, the ID tag has much less energy compared to that of the reader. This imposes a very high requirement on the reader's receiver sensitivity.� In�LinkSprite's��far-distance RFID system, the receiving and transmitting paths are separated, and using different frequencies.� Normally, the transmitting power is...

Read more


Website: http://store.linksprite.com

Drivers licences with chips spark heated debate | CBC News

The licences have embedded radio-frequency identification (RFID) chips that can broadcast information wirelessly to a nearby reader. While that can make identifying people much faster and easier, it has also raised fears that the technology could be abused or hacked by ID thieves.

Despite the controversy, federal and provincial governments in Canada are committed to adopting the same model to...

Read more


Website: cbc.ca

ALR-9800-DEVC | Alien Technology ALR-9800 Enterprise RFID ...

Alien Technology ALR-9800 Enterprise RFID Reader :  Power Accessories

This product has been discontinued. Please refer to  DISCONTINUED

This product is discontinued, Please call 866-271-9891 for the latest product

Alien Technology ALR-9800 Enterprise RFID Reader

Alien Technology ALR-9800 Enterprise RFID Reader

The Alien® ALR-9800 Enterprise Reader enables users to deploy manageable, robust,...

Read more


Website: http://www.legacyglobal.com

TKJ Electronics » Arduino RFID Door Lock

Once again me and one of my class mates have finished a project in school using the Arduino.

This time it's an RFID Door Lock made with a real door and a real lock. The lock is turned using a standard 6V servo.

The project was about luxury, and we thought it might be luxurious if the door could be unlock automatically, fx when you come home from shopping, carrying a bag in each hand. This was the...

Read more


Website: http://blog.tkjelectronics.dk

Related topics : rfid key fob door lock / rfid key fob reader / rfid key fob system / key fob rfid / rfid door lock arduino

RFID WiFi Reader | Hackaday.io

Publishing RFID tag with wifi is a great idea and there will be lots of usage areas. There are very cheap RFID readers (like RC522) around for a while and bringing them together with our great hero esp8266 WiFi chip seems to me a good idea. You of course can find other palaces to use this device. You can easily record the data in a database. The id and the time-stamp of reading the key-fob or...

Read more


Website: https://hackaday.io

STid RFID - Australia

Electro-Com (Australia)

Electro-Com is Australia's leading and specialist distributor of Radio Frequency Identification (RFID) hardware / equipment including...

Read more

Date: 2017-03-04 03:11:52
Website: stid.com

Related topics : radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification rfid systems / radio frequency identification (rfid) / radio frequency identification device rfid

Alien ALR-9650 Smart RFID Reader | EMP Technical Group

ALR-9650 Complete, Easy, Single-Antenna RFID Solution

Alien® ALR-9650 combines reader and circular polarized antenna into a single, simple-to-use, inexpensive and low-profi le solution. A second antenna port enables 2-antenna applications.

The ALR-9650 is the ideal solution for single and two-antenna applications. The reader electronics and a high-quality, circularly polarized antenna reside in...

Read more


Website: https://emptechgroup.com

Related topics : alien rfid reader antenna / alien rfid reader software / small rfid reader antenna / rfid reader antenna / alien rfid tag reader

5 Cheap Methods For Indoor Robot Localization: BLE Beacon ...

1. BLE Beacons

XY Find It XY2 Second Generation Bluetooth Item Finder for iOS and Android

BLE Beacons are small devices available in a wide range of shapes to be mounted on walls, tables, etc. These devices are specially designed for indoor locations. A robot can detect the BLE beacon signal and calculate its position in the range of more than two beacons and estimate the location. The beacons...

Read more


Website: https://www.intorobotics.com