#passive rfid

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RTLS ( Real-Time Location Systems ) 無線技術標準

RTLS ( Real-Time Location Systems ) 無線技術標準 #RFID #RTLS #Beacon #RFIDtags #RFIDlabbels

RTLS ( Real-Time Location Systems ) 實時定位系統 實時定位系統在資產或人員通過室內設施時對其進行追踪和管理。這些系統可以被認為是室內 GPS，因為它們可以提供類似級別的位置和移動數據，包括實時和詳細的追踪歷史記錄。 Real-time location systems track and manage assets or people as they move through an indoor facility.These systems can be thought of as indoor GPS because they can provide a similar level of location and movement data , both in real time and in detailed tracking…

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Tips to Incorporating RFID into Your Manufacturing or Supply Chain Business with Confidence

RFID (Radio Frequency Identification) is an ideal location system to manage assets in manufacturing and the supply chain industry. There are numerous reasons why incorporating RFID into your manufacturing or supply chain business can benefit your overall success in the long run. RFID can be used for manufacturing with components, products, assembly, shipping, tools and more than need to be managed and monitored.

Introducing RFID into your business can be daunting and many companies are worried about the implementation and how it will impact their valuable resources, will there be changes to their current processes? Will there be a lag in productivity? How long does training take? How disruptive will it be to add the system into existing processes?

The process always starts by choosing the right RFID vendor, choosing a company backed by experience in location intelligence that is able to install a system that will provide seamless integration and the best end results. Worried about changing current processes? If you are already using bar code technology, then the change is minimal. Simple replace your printers with RFID tag printers. RFID is beneficial in that you have real time inventory visibility.

You will save on valuable resources as with bar code scanning you will have someone at each check point scanning each item, ensuring you don't run out of stock. With the RFID scanning technology, the scanners automatically pick up the tags, saving you on resources and reducing the risk of human error.

Should you use the RFID technology to tag every single item? This depends on your business. If you are sending off a container for shipment, then you can simply add the tag to the container, rather than each individual item. You should tag everything that could slow or stop production. Using an experienced and knowledgeable supplier will ensure you get the most of your experience with their team of experts being able to recommend what you should and shouldn't tag to ensure a seamless process in the long run.

The reputable suppliers will offer a three-step process to minimize disruption and productive. The first step is the planning stage, where infrastructure is identified, installation planning is set in motion and goals and objectives are discussed. The team of experts will review the options and architecture to put an effective plan in place to ensure maximum accuracy moving forward.

The second step is the installation, which happens quickly with the equipment placement being predetermined, to save time and reduce disruption. The final step is to ensure the system is running properly with testing and analysis.

When it comes to incorporating RFID into your supply chain or manufacturing company, then you need to ensure you work with a reputable supplier, backed by years of industry knowledge and experience. It is recommended that you choose up to three systems you feel are going to provide you with the radio frequency identification benefits your business needs.

Research each of the companies in detail, learning as much as you can about each one and their product range. This can help you identify which products you feel are going to work best based on your unique needs. Review the companies and their products, using their website and independent review sites and online forums to ensure you get honest feedback you can use when making your selection, enabling you to do so with one hundred percent confidence.

About Us: Quake Global is a leading provider of synchronized relevant data on demand. This company has a proven track record as the pioneer of machine to machine development. They have been supplying powerful stand alone and integrated solutions to clients in a host of industries since 1998. Quake Global caters to the transport, logistics, industrial and health care industries on a global scale offering real time data via cell, Wi-Fi, RFID and satellite. Their cloud-based system provides actionable data, network flexibility and adaptable products that clients can count on. To find out more, visit https://www.quakeglobal.com

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How RFID Works

RFID is radio frequency identification and is used in a wide number of industries around the world. This type of system relies on wireless non-contact radio frequencies to transfer data. Devices are able to automatically identify the RFID tag and read the information, providing real time reporting that companies can count on when they need it the most. 

The main focus of RFID is to help companies track assets, including expensive machinery, medical equipment, staff and more. The great benefit of this type of solution is that it is able to track without having a direct line of sight. There are RFID Solutions that offer up to a twenty meter range as an added benefit.

There are three ranges available with RFID. These are low frequency, high frequency and ultra-high frequency. The range you select should be based on your requirements. A warehouse or factory may benefit from ultra-high frequency, while a hospital may find that high frequency is more than enough to meet their needs. 

RFID can be used in a wide range of industries and for a full array of purposes. It offers excellent return on investment, scalability, flexibility and value for money options. The RFID system can grow with your business, helping you save money and as your business grows you can increase your RFID system to meet the need. 

Some of the industries relying on RFID right now include supply chains, pharmaceutical companies, inventory management, IT assets, events, access control, vehicle management, hospitals, real time location systems and more. 

There are some important factors to take into consideration when it comes to selecting a RFID system now that you understand what it does and how it works. The system is simple and when choosing a reliable solution, focus on the dashboard and ease of use. You want a system that is simple and easy to integrate into your existing processes, while ensuring that your team can start using it with ease and without delay. 

Do your research on the full range to find the perfect match. This means learning about the manufacturer and the product, weighing the benefits against any problems and having a list of what you expect from the system. 

In addition to this, make use of independent review sites and online forums to read honest reviews from past and present clients. You will be amazed how this simple step can help you narrow down your short list and start comparing the final products to find the one that you want to incorporate into your business moving forward. 

Ensure that any RFID system you choose is one hundred percent scalable to your business needs, while offering outstanding flexibility. You should be able to use the system for anything from managing inventory to managing your vehicle fleet to providing access control for staff. 

Price should never be your main deciding factor, but when you are torn between two products, then price can make the final decision for you. Price should never outweigh reliability and quality. The RFID system you incorporate should be one you can use with confidence for years to come, growing with your business and providing you with real time information so you can make accurate management decisions to benefit your business now and in the future.

About Us: Quake Global is a leading provider of powerful stand-alone and integrated solutions that capture real-time data about every aspect of an operation. This company was founded in 1998 in San Diego, California and was originally a pioneer in machine-to-machine (M2M) development. Quake Global now caters to the transport, logistics, industrial and health care industries, to name a few, on a global scale. They offer real time data solutions via Cellular, WIFI, V2x, BLE, RFID and Satellite. Their cloud based system provides actionable data, network flexibility and adaptable products that clients can count on. To find out more, visit https://www.quakeglobal.com/.

[quakeglobalusa]

Tips to Choosing RFID Solutions

RFID stands for radio frequency identification and is used in a wide range of industries around the world to improve real-time reporting. RFID can be used for several departments including staff tracking, asset tracking, vehicle tracking, access control and so much more. RFID solutions are used in the healthcare, transportation, manufacturing, warehousing industries and more. 

The first step to choosing a good RFID solution is to focus on reliability. Reliability is essential to ensure that your processes maintain maximum performance. A reliable RFID solution will eliminate downtime or delays, ensuring you have access to real-time data as and when you need it.

The second important factor to consider when choosing an RFID solution is the ease of use. Take careful note of the dashboard provided to identify its ease of use. The system should be simple to manage with customized reporting, ensuring that it meets your unique requirements with ease. 

From here you will want to ensure that any RFID solutions you look at now can grow with your business or department. Therefore, you want to choose a scalable system. This enables you to start small and increase the number of tags and scanners as and when you need them. This ensures the system grows with your department's needs without having to change systems at a later stage. 

You want flexibility in your RFID solution. The solution you choose should be able to work in several departments, offering you a flexible solution to manage staff, assets, inventory and more. In the healthcare industry, for example, you will want to ensure you can use the system to manage your medicines, staff, surgical tools, patients, assets, access control, and laundry. 

In addition to this, you want to ensure that any system you choose can be integrated into your existing processes to save you time and energy when it comes to introducing them. You want training to be quick and easy and the system to be simple enough to use to reduce how much time is wasted learning how to use the system and getting it working within the department without unnecessary delays. 

Further, you will want to ensure that any RFID solution you purchase comes with excellent after-sales services and support. This should include automatic upgrades to reduce the risk of downtime. The supplier should provide you with ongoing after-sales assistance to ensure your solution remains up and operational, offering you all the great benefits it provides moving forward. 

From here you are going to want to focus on training. Ensure that the supplier will offer your team the essential training needed to introduce the new RFID solution into your current processes with confidence.  

It is important to ensure that the RFID solution you choose is Cloud-based. Cloud-based comes with its range of benefits while ensuring your department puts its best foot forward at all times. The Cloud enhances security, improves accessibility, ensures automatic updates and upgrades with fast and effective remote support, reducing the risk of downtime moving forward. 

Once you have all the relevant information at hand, compare the RFID solutions you have to identify the one that ticks the boxes you feel are important and will best meet your long term needs.

About Us: Quake Global is a leading provider of powerful stand-alone and integrated solutions that capture real-time data about every aspect of an operation. This company was founded in 1998 in San Diego, California and was originally a pioneer in machine-to-machine (M2M) development. Quake Global now caters to the transport, logistics, industrial and health care industries, to name a few, on a global scale. They offer real-time data solutions via Cellular, WIFI, V2x, BLE, RFID, and Satellite. Their cloud-based system provides actionable data, network flexibility and adaptable products that clients can count on. To find out more, visit https://www.quakeglobal.com/.

[quakeglobalusa]

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Active Environments Note for Active Tags

Nevertheless confronted with the choice regarding utilizing active vs. passive tags, the details may seem minor but the cost in the long-term makes all the deficit.<\p>

Active and Passive RFID tags are different technologies that are usually assessed together. One similarity between the two is the use as regards Radio Surface wave energy considering a means speaking of tunnel between tags and readers. From there the similarities are almost non-existent. <\p>

Active Tags<\p>

Active counterfoil systems follow batteries (internal seneschalty sources) for continuously power the tags. The tags are beside commonly used after this fashion "beacons" to precisely lose track of real-locations of moneybags. Active RFID tags allow for wider read radii and larger memory capabilities compared to nonresistant tags. But in order to achieve a considerable get volume and memory, greater battery use is obligatory and within a uncommon years the idiophone will be hurting for to be replaced. <\p>

Two different categories of active tags are in the present market--beacons and transponders. Transponders only observe when they are within a few feet concerning a reader's egregious, which in cadenza preserves battery life when a tag is out-of-range. Transponders are usually used in freighter access control and in clang booth systems, fervor payment centers. <\p>

Beacons on the other hand brokenly broadcast their unique information during dope fiend - controlled intervals and RFID reader antennas will translate and determine the tag's coordinates with some assistance from back-end software. These types of full of life tags are generally forfeit in real-time location systems, such as supply chains, cartage yards and railway asset agitate. <\p>

Because haul can change and become unfelicitous, active tags are equipped with weather-resistant shells, not to bring to notice sensors that track environmental shifts. These tags are also much larger than deferential tags, but recent innovations announce brought about smaller and increasingly filing box active RFID tags. <\p>

At all these features comes an increased price tag. But, some may see the features as an investment that far out measures the initial sink money in. Meet and right to the relatively in ascendancy come up to of active tags they are repeatedly compressed in favor of priceless orle valuable grist or items that lack location tracking. Withdrawn RFID<\p>

Middle voice RFID do not bewitch subjective power sources. Unlike active tags, passive transponders only have a microchip and an antenna, and are usually known as a RFID inlay. These tags rely solely to the reader as a source of sultanate. Impassive tags need stronger signals from readers, and the signal given jobless by the tag is limited to very stumpy levels. In other words, ego passively trovatore for a inkling minus a RFID reader. Given that passive tags don't be conversant with their own power source, themselves characteristically force lower testimonial and watered-down announce radii. <\p>

These tags are also on the tapis to be disposable, alongside disposable products like as deodorant, razors, and he-goat comestibles that they are tabular one. Whereas active tags would be found put on semi-trucks, standing tags would be placed prevalent garment. <\p>

Knowing which tags to use depends on the types of assets a business would scantiness in be tracked. For supplemental expensive assets operational tags are ideal. If you are a mercantile that is regretting the decision for authority dispassionate tags and systems, you have the preference to upgrade. The Recurring costs of ongoing, continual, and incompetent manual process shouldn't weigh your program down. Take an active counsel to honor management.<\p>

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We are a team of an experienced energetic entrepreneurs / consultants / engineer that started RFIDSingapore.com. We embark in our RFID software and RFID adventure believing in innovation, integration and interdependent-focused rfid solutions in singapore. Focusing on our customers' requirements and the significance of time-to-market, we want to help our customers stay competitive in the RFID Singapore market, World RFID market and by offering solutions that is fast in lead time,more efficient and cost effective. Contact us for more information on RFID in Singapore at [email protected] or visit our website at www.RFIDSingapore.com

[tymkrs]

RFID - A cursory introduction

As always, the #savagecircuits irc chat inspires me with different topics that people talk about.  The latest one that caught my eye was about RFID chips, and placing them in pets - dogs, cats, mice!  And in turn creating an affordable RFID reader as a midpriced one is nearly 500 dollars.  So I thought I'd look into what RFID is and how complex the systems are that make up its components.

RFID is short for Radio Frequency Identification. There are three main components to this technology: Tags/Labels, Interrogators/Readers, and the software required.

RFID tags/chips:

Passive - No battery therefore no power source.  These require an external electromagnetic field to initiate a signal transmission.

Active - On-board battery that can transmit signals once an external RFID reader has been successfully identified.

Battery Assisted Passive - These have a small battery on-board that is activated when in the presence of an RFID reader but has a significantly higher forward link capability providing greater range.

Each tag contains at least two parts:

Integrated circuit: Stores / processes information, modulates / demodulates a RF signal

Antenna: Receives and transmits the signal

RFID Readers:

Fixed RFID - If the reader reads tags in a stationary position - it's called fixed RFID.  These have specific interrogation zones so when a tag goes into its bubble, the tag is read.

Mobile RFID - If the reader is mobile when the reader reads tags, it's called mobile RFID.  For instance, hand-held readers, or ones mounted on moving cars.

For passive tags, there are two basic methods of communication between reader and tag but for both methods, these readers put out a variable range AC magnetic fields that the passive RFID tag use for both power and as a communication medium:

Load modulation and inductive coupling in the near field: This magnetic field induces a voltage in the antenna coil of the RFID tag, which in turn powers the tag.  Each time the tag draws energy from the RFID reader's magnetic field, the RFID reader itself can detect a corresponding voltage drop across its antenna leads.  The tag can then communicate binary information to the reader by switching ON and OFF a load resistor to perform load modulation.  When the tag performs load modulation, the RFID reader detects this action as amplitude modulation of the signal voltage at the reader's antenna.

Backscatter modulation and electromagnetic coupling in the far field: Passive RFID tag draws energy from the electromagnetic field of the RFID reader. However, the energy contained in the incoming electromagnetic field is partially reflected back to the RFID reader by the passive tag antenna. The precise characteristics of this reflection depend on the load (resistance) connected to the antenna.  The tag varies the size of the load that is placed in parallel with the antenna in order to apply amplitude modulation to the reflected electromagnetic waves, thereby enabling it to communicate information back to the RFID reader via backscatter modulation.

For battery assisted passive tags, they use an on-board battery to provide power to communication and support circuits, such as temperature and shock monitoring. 

Although they have an on-board power source, BAP RFID tags do not use it to directly generate RF electromagnetic energy.  Rather, these tags typically use backscatter modulation and reflect electromagnetic energy from the RFID reader to generate a tag response similar to that of standard passive tags.

Moreover, the antenna contained in a BAP RFID tag is dedicated to backscatter modulation and there is no dependence on the semi-passive RFID tag antenna to be a reliable conduit of power for the tag.  Therefore, the antenna can be optimized to make most efficient use of the backscatter technique and provide far better performance than purely passive RFID tag antenna designs.

For active RFID tags, for example, a beaconing active RFID tag - a short message payload containing the unique identifier of the RFID tag is emitted at pre-programmed intervals. This interval is programmed into the tag by the tag owner or user, and it can be set appropriately depending on how often tag updates are required.

Anddd that's it for now :p.  I know there's A LOT more but the circuits are still a bit complex for me yet.  Maybe one day!

http://www.cisco.com/en/US/docs/solutions/Enterprise/Mobility/wifich6.html#wp1053545

@atdiy/@tymkrs