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There are many types of indoor location technology, this article compares the advantages and disadvantages of these technology.
Ultrasonic Wave
The device calculates the distance by get the ultrasonic propagation time in the medium. The location accuracy of the ultrasonic is the highest. It has simple structure, but it may be by affected multipath and obstacles. If someone can solve the above problem, The location system based on the ultrasonic technology will have a wide range of applications.
Radio Frequency Identification
Radio frequency Identification uses two-way communication to exchange data in order to achieve the purpose of identification and location. The advantage is the relatively small size and the low cost. but the distance it can detect tags is short, and the location accuracy is lower than the ultrasonic technology.
Ultra-wideband Technology
Compared with conventional narrowband systems, The UWB system can penetrate obstacles. The low power consumption and good resistance to multipath effects make the UWB become a good way to locate the tag, but the location accuracy is worse than ultrasound and the cost is very high to buy a UWB system.
In addition, there are Wi-Fi, Bluetooth and ZigBee realizing the real-time location.
come ecived to check it.
What else can I help you with?
What are the most common indoor air popllutant?
The most common indoor air pollutant is air freshener.
What's HVAC technology?
HVAC technology refers to systems that regulate indoor temperature, humidity, and air quality. It encompasses heating, ventilation, and air conditioning components, crucial for maintaining comfortable and healthy indoor environments.
Which is a source of indoor air pollution?
Common sources of indoor air pollution include tobacco smoke, cooking fumes, cleaning products, building materials, and household chemicals. These can release pollutants such as volatile organic compounds (VOCs), particulate matter, and carbon monoxide into the air, which can negatively impact indoor air quality and health.
What bugs do indoor cats carry?
Cat owners that keep their cats inside still need to be concerned about their indoor cats carrying bugs. Fleas seem to be a common issue for indoor cats.
I want to do personnel positioning in the mall what product can support and What about Real Time Location System?
In Hangzhou China，Ecived Electronics and Technology Co.,Ltd developed a highest accuracy real time location system(RTLS), which reaches a revolutionary location accuracy of 5 cm, with the active RFID all functions. The system can be widely used in supply chain management, indoor navigation, assets tracking management, personnel security management, and other areas. One system consists of one base station, four ultrasonic (US) transmitters, and several tags.
Where can you find a kids indoor soccer league in Chicago?
There are actually several places for kids in the Chicago area to play indoor soccer. Three examples of facilities that offer youth soccer leagues are Chicago Indoor Sports, Chicago Youth Soccer, and Chicagoland Indoor Soccer.
How much can a Sanyo indoor grill cost?
The Sanyo indoor grill is quite reasonably priced. There are several models of Sanyo indoor grills and they start from around $35 and run to well over $100 for the high end models.
where to get indoor barbecues?
There are several stores that sell indoor electric grills. The best place to find one would probably be a department store like Walmart or Target.
Which indoor electric grills are the easiest to clean?
There are several indoor electric grills which are easy to clean because of their removable plates. The Cuisinart Griddler GR-4N has received the highest reviews for indoor electric grills. George Foreman makes an indoor grill with removable plates that are dishawasher safe.
What are the common troubleshooting steps for an indoor blower motor?
Common troubleshooting steps for an indoor blower motor include checking the power supply, inspecting the motor for debris or obstructions, testing the capacitor, and examining the motor's bearings for wear.
A common device used for detecting motion indoor is?
It's called a "Motion Detector"!
Can one buy indoor Christmas lights at Walmart?
"Indoor Christmas lights can be purchased at Walmart, but their availability will depend on your location and the season. I would recommend calling them before going or searching their website for availability."
