FIFA will introduce new technology to improve offside calls at the World Cup in Qatar this year, using a limb-tracking camera system.To get more news about VeboTV, you can visit vebobd.live official website.
FIFA said Friday it is ready to launch semi-automated offside technology (SAOT) that uses multiple cameras to track player movements plus a sensor in the ball — and will quickly show 3D images on stadium screens at the tournament to help fans understand the referee’s call.

It's the third World Cup in a row that sees FIFA introduce new technology to help referees.Goal-line technology was ready for the 2014 tournament in Brazil after a notorious refereeing error in 2010. In 2018, video review to help referees judge game-changing incidents was rolled out in Russia.

The new offside system promises faster and more accurate decisions than are currently made with the Video Assistant Referee (VAR) system, even though the 2018 World Cup avoided major mistakes on offside calls.Controversy has since flared in European leagues, especially where VAR officials draw on-screen lines over players for marginal calls. They have been mocked as "armpit offsides" because of the tiny margins.

"Although these tools are quite accurate, this accuracy may be improved," said Pierluigi Collina, who leads FIFA’s refereeing program and worked the 2002 World Cup final in the pre-technology era.

Each stadium in Qatar will have 12 cameras beneath the roof synchronized to track 29 data points on each player’s body 50 times per second. Data is processed with artificial intelligence to create a 3D offside line that is alerted to the team of VAR officials.

A sensor in the match ball tracks its acceleration and gives a more precise "kick point" -- when the decisive pass is played – to align with the offside line data, FIFA innovation director Johannes Holzmüller said in an online briefing.Ensuring soccer’s biggest event is a showcase for technological progress — and avoids obvious errors that live on in World Cup lore — has been a long-time FIFA goal.

The shot by England’s Frank Lampard that crossed the Germany goal-line in 2010 but was not given as a goal almost immediately ended then-president Sepp Blatter’s opposition to giving referees technological aids.Later that same day in South Africa, a clearly incorrect offside call let Carlos Tevez score Argentina’s first goal in a 3-1 win over Mexico in the round of 16.

In 2014, Bosnia-Herzegovina failed to advance from the group in its first World Cup after Edin Dzeko’s early goal against Nigeria was wrongly judged offside. Nigeria went on to win 1-0.

FIFA’s push to get the new offside technology ready for the World Cup was slowed by the COVID-19 pandemic.Live in-game trials were run at the Arab Cup in Qatar last December and FIFA’s Club World Cup played in February in the United Arab Emirates.

Within seconds of a possible offside, a specialist member of the VAR team can manually check the data-created line for attackers and defenders and the kick point of the pass, Holzmüller said.It falls to the senior VAR official to alert the match referee of the right decision by their audio link. That should take from 20 to 25 seconds compared to an average of 70 seconds currently for a complex offside call.

Karaoke can be a mixture of liberating and terrifying fun for everyone. It can also be a pretty popular pastime for college students. If you're interested in Karaoke, Tucson luckily has a lot of opportunities for you to try it out.To get more news about Melbourne City Karaoke, you can visit starsktv.com.au official website.

In Tucson, you can find a karaoke night at almost any bar and even some restaurants. The Hideout Saloon has karaoke nights every Tuesday from 8 p.m. to 1 a.m. They also run a special on their karaoke nights providing $2 tacos and $1 off of tequila.

Paulina Kervran, better known as DJ Kali-Ma, runs the karaoke nights at the Hideout Saloon. Participating is easy; simply scan the QR code posted on tables to pick from 49,000 songs and add yourself to the queue. There are plenty of songs to choose from, and you can sing on your own or with others.

College is full of stress, deadlines, exams, midterms, projects, essays, student loans, jobs — the list is endless and it’s necessary to let loose from time to time. People don’t realize how many kids have stress, so it’s great to have an outlet and get out there and sing,” Kervran said.

Karaoke has even brought people out of their shells, and she has seen it.“Karaoke makes a difference. I’ve seen people come in shy and not knowing who they are. A year later, they’re a completely different person,” Kervran said.

There are quite a few regulars during karaoke nights. Chip Cook was one of them.“People don’t realize how healthy karaoke is for you,” Cook said.

Jamar, the stage name of another regular, summed up the best part about karaoke. “You get to be a star for five minutes,” Jamar said.

He also provided some advice for newcomers.“You realize that none of us are pros; we’re all amateurs. We’ve all had our first time,” Jamar said. Kervran also works as a DJ over at the Silver Room on Wednesday and Saturday nights from 9 p.m. to 2 a.m.

If a public place with tons of others watching is too much for you, not to worry. Eddie Lau owns his own karaoke business called Voice Karaoke KTV. In his establishment, there are private karaoke rooms for RSVP only with different themes for each room.

The private rooms vary in size. The medium rooms run at $48 per hour and can hold one to six people. The large rooms run at $68 per hour and hold seven to ten people. The VIP room runs at $88 per hour and holds 11 to 20 people.

There are themes ranging from the pink room with a flower wall, to the all golden VIP room, to a well-decorated music room with records and pictures hanging on the wall.

The simplest and most puristic form of cycling is probably experienced with a singlespeed drive (we’ll deliberately leave out the fixie here): With just one gear, it’s entirely up to your own physical condition how you manage the ride from A to B. This is a topic for quite a small target group, actually, since riding without gears can be quite tedious — especially if the area of use isn’t just the flat country.To get more news about Fat Tire Electric Bikes, you can visit magicyclebike.com official website.

Since the e-bike, however, the cards have been reshuffled: The electric assistance takes a lot of work off the rider’s hands, not only on the mountain, but also when starting off, which suddenly makes this drive interesting for many more people. In addition, these bikes have a correspondingly clean appearance precisely because of the reduction in drive components, and thus usually appear more appealing than “normal” bikes.To get more news about electric bikes for adults, you can visit magicyclebike.com official website.

An ideal complement to the singlespeed drive is the clean, quiet and low-maintenance toothed belt drive (in all bikes shown here the Carbon Drive from Gates), which replaces the classic bicycle chain. In this article, there is therefore a compilation of interesting e-bikes with singlespeed drive and belt drive. Exclusively with particularly slim models that are relatively light and cleverly conceal the e-drive.At under 1,900 euros, the Amsterdam+ from Lekker Bikes is the bargain in this list — especially since it is also equipped with mudguards and lighting system and also has a fairly large 418 Wh battery. This can not only be removed, but also optionally exchanged for a larger 500 Wh model. The electric drive system comes from Bafang and has no torque sensor. Currently, the 18 kg model from the direct seller is only available in one frame size and in black.

The Rakede Boost from the Hamburg based brand Bonvelo is much more radical: practical things like mudguards or a lighting system are missing here — at least in the standard equipment — but there is the cool look with raw aluminum finish or black paint. The 250 watt motor sits in the rear wheel, a battery is permanently installed in the down tube and offers 250 Wh capacity. A display on the handlebars is used to select the speed levels, but a torque sensor is not available. At 14 kg, the bike is pleasantly light, but the brakes are mechanical instead of hydraulic disc brakes — certainly due to the low price. More information about the Rakede Boost can be found in this article.To get more news about fat tire electric bike for sale, you can visit magicyclebike.com official website.

The Cowboy bike caused a sensation above all with its smart functions: automatic brake lights, integrated GPS tracking and complete app integration were previously rather untypical bicycle features. But the Cowboy can also convince beyond the smartphone cosmos: the electric drive system uses a torque sensor to control the hub motor, and the battery is removable and offers a tidy 360 Wh capacity. Position lights are integrated front and rear, mudguards are currently also included in the scope of delivery of the 16.9 kg bike. You can choose between absolute black and mineral gray for the frame. More information about the Cowboy can be found in this article and the test of the bike can be found here.

At 13.4 kg, Amplers Curt should be the lightest model in this overview — at least if you include the complete equipment with lighting system and mudguards as well as the quite large and permanently installed 336 Wh battery. The drive system is a proprietary development and is controlled via a torque sensor, the hub motor in the rear wheel performs typical 250 watts. The bike comes in a completely matte black and sporty look, and the tires are relatively narrow at 35 mm. More information about the Curt and the other current Ampler models can be found in this article.

With its Milano, BZEN has a bike on offer that is equipped with a 250 watt motor from Bafang in the rear wheel, a torque control and a (not so elegant) control panel on the handlebars. With the permanently installed battery, you can choose between the sizes of 252Wh or — for an additional charge — 360 Wh. The bike weighs 15.78 kg and is equipped with relatively wide tires and a light system. Mudguards and a rack can also be ordered as options. The frame is available in two sizes and the colors black and glossy red.

Coboc can justifiably be called the pioneer of this entire category of lightweight, clean and electric bikes: The Heidelberg-based company was already developing this type of e-bike 10 years ago and launched the first production model on the market with the eCycle. Although this is also available in a new edition, the 13.1 kg Soho F1 embodies the purist features just as well — at a significantly lower price! The Soho is equipped with Cobocs own drive system, consisting of torque sensor, fixed 352 Wh battery in the down tube and a hub motor in the rear wheel. The bullhorn handlebars fit the raw character as well as the classic rim brakes, the 25 mm narrow tires and of course the sporty frame geometry. Those who want something less radical should take a look at the Brooklyn Fat model: a bit more expensive at 3,299 euros, and already tested here.

A bike frame like no other: the frame of the Delta S from Mokumono is pressed from two aluminum plates, which are then joined together by laser. The bike is made in the Netherlands, and most of the other components come from Europe — the company tries to act sustainably during production. The electric drive system is controlled via a torque sensor and comes in combination with the motor from Hydrive, the permanently installed battery offers 250 Wh capacity and is integrated above the bottom bracket. With mudguards including bag holder and lighting system, the equipment is commuter-friendly complete, the weight remains nevertheless quite light at 15.2 kg. In addition to the standard color Frozen Silver, the wheel is also available for an additional charge in an individual color of your choice! All further information about the Mokumono Delta S can be found in this article.

The minimalist look of Desiknio’s e-bikes was convincing right from the start. In the meantime, the Spanish company’s range also includes numerous variants with different gears — but the singlespeed model, which weighs around 13.5 kg, is still available. The electric drive is based on Mahles X35 system, consisting of a hub motor in the rear wheel and a permanently installed 250 Wh battery in the down tube. There is no torque sensor here, instead there are three fixed speed levels to choose from. Here you can see the Urban variant with black components, and there is also a slightly more expensive Classic variant with silver polished components. In addition to mudguards, a lighting system is also installed. For the paint you have the choice between the pictured Copper Brown and Moondust Silver. All further information on the current Desiknio line-up can be found in this article.

Schindelhauer’s Arthur is somewhat more classic: but not only the brown leather parts on the saddle and handlebars contribute to this, but also the silver wheels and attachments such as seatpost and handlebars. These two, by the way, have almost invisibly integrated a complete (and approved) lighting system from Lightskin! For the electric drive here is also used Mahles X35 system, consisting of a hub motor in the rear wheel and a permanently installed 250 Wh battery in the down tube.

With expensive gas, scarce parking, and traffic, there are plenty of good reasons to ditch your car for a bike. But bikes have their downsides too — whether as commuters or weekend cruisers — leaving us sweaty, tired, and possibly late to our destination. Thankfully, there’s now a middle-ground: the best electric bikes.To get more news about Fat Tire Electric Bikes, you can visit magicyclebike.com official website.

After tremendous advancements over the past couple years, the best electric bikes (a.k.a. “e-bikes”) are now better than ever. They can travel up to 40 miles on a single charge and hit speeds of 28 miles per hour (all without us breaking a sweat), and their price tags are now more reasonable as well.To get more news about electric bikes for adults, you can visit magicyclebike.com official website.

In other words, the best electric bikes are now a viable alternative to driving — especially for daily commuters. With the physical exertion of a light walk, e-bike riders are able to zip by traffic, park almost anywhere, and save a fortune on gas. Plus, the best electric bikes provide a lovely weekend activity to boot.If you’re thinking of investing in an e-bike, read on. We’ve rounded up some of the best electric bikes to buy online, as well as a few key considerations to help you make the right purchase.To get more news about fat tire electric bike for sale, you can visit magicyclebike.com official website.

Shopping for electric bikes isn’t quite the same as finding a regular bicycle. Below are some specs we looked at while choosing the best electric bikes for you.

Power: E-bike power is measured in watts, with motors ranging anywhere from 250 to 750 watts. Higher power is great (especially for heavier riders) and will provide more boost as you pedal.

If you already bike and just want minor help from a motor, a lower-wattage electric bike should be fine. Also note that e-bikes cap their speed at 28 miles per hour by law — any faster and they’d have to be classified as a moped or motorcycle. If you’re just riding a regular e-bike, you don’t need a special drivers license.

Battery: Longer battery life equals a longer range, which is always a plus. This is usually listed as a range because speed, rider weight, and terrain (i.e. uphill or downhill and street or trail) can affect a battery’s range. Typically, good e-bike batteries will get you 20 to 40 miles of range.

Style: Most customers purchase e-bikes for commuting — these kinds of bikes are described as hybrid or city models. But there are also some excellent sporty road bikes with motors, as well as electric mountain bikes. Those are bikes that take you from riding on the road to off-road adventures with ease.

Another term to keep in mind when it comes to style is “step-thru.” These kinds of bikes feature a top tube (the upper bar in the frame) that’s been lowered or removed completely for easy mounting and dismounting.
If you’re commuting or cruising (like most e-bike owners), the Evryjourney from Sixthreezero is a great choice.

Described as a “touring cruiser,” the Evryjourney boasts an ergonomic shape, a comfortable, cushioned saddle, and all-purpose tires for asphalt, gravel, or dirt. But, despite its laid-back features, the Evryjourney is also well-equipped for long-distance rides at high speeds: a 500-watt motor can propel the bike to 28 miles per hour with pedal assist, and it’ll take you up to 40 miles on a single charge.
Ride1Up delivers a fantastic electric bike for a surprisingly low price, making it one of our top choices. For just under $1,600, this Cafe Cruiser gets you a powerful 750-watt motor that can reach a top speed of 20 miles per hour without pedaling, or 28 miles per hour with pedal assist (we got it up to 31 miles per hour in testing). We could feel this power at low speeds too, when blasting across busy streets or accelerating from a stop.

Motor aside, the rest of the Cafe Cruiser is equally well-designed. We rode the more laid-back step-thru model, which is made of lightweight alloy and features an integrated battery, adjustable front shocks, and a comfortable sitting position.
For something a bit more sporty, check out this Union 1 e-bike from Diamondback. A 350-watt Bosch motor is seamlessly integrated into the frame, and gets the bike up to 28 miles per hour with pedal assist. A 10-speed Shimano shifting system ensures fast power delivery at all speeds, while hydraulic brakes lend safe stopping ability.

It’s a powerful commuter and trail bike — even with steep hills — and very capable of hauling bike trailers full of kids or camping gear. The bike also comes in three sizes, so you should be able to get the bike in a suitable size for your height.
Range is a big deal with electric bikes (you don’t want to run out of juice mid-commute), making this bike from Charge very attractive. With a whopping 50 miles of range, it’s one of the longest-lasting bikes in our roundup. But it’s also designed to keep you comfortable throughout those 50-odd miles with a comfortable saddle and an easy step-thru frame.

The large battery is located under a handy cargo rack with a 44-pound weight capacity. Other convenience-minded features include automatic tire pressure sensors, puncture-resistant tires, and lights on the front and rear. Best of all, when you’re not using the Charge bike, it features fold-flat handlebars and foldable pedals for space-saving storage against a wall.Pleasure cruises and relaxed commutes are some of the best uses for an electric bike. This Schwinn Coston CE is geared towards those kinds of rides with a relaxed step-thru frame (for easy mounting and dismounting), a comfortable padded seat, and a 35-mile range on one charge.

Like a few other e-bikes on our list, you can use a throttle to control the motor as well as pedal assist. That means you can stop pedaling completely and still cruise at a good clip (the top speed is 20 miles per hour). Another great feature with the Coston is its charging time, which takes just four hours to go from empty to fully juiced.

More and more people begin to pursue high-quality life. With the progress of artificial intelligence, big data, cloud computing and other technologies, the market of smart home is gradually mature. People's home life is constantly being interpreted to intelligence.To get more news about wifi smart lock, you can visit securamsys.com official website.

Smart homes could become the next trillion-dollar consumer market

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Smart home is a sunrise industry in the application of Internet of things. Under the background of favorable policies, progress of key technologies and continuous improvement of industrial system, smart home conforms to cutting-edge concepts such as smart city, artificial intelligence and consumption upgrading, which are highly concerned in both market and capital field. Smart home products with its convenience, comfort, safety, energy saving, humanization and other advantages are also favored by consumers.
The development potential of the smart home industry attracts a large number of capital to join, and many brand manufacturers in the industry seize the opportunity of combining hardware and software to actively lay out the iot home security industry. Since 2014, Internet companies and home appliance enterprises have been making constant moves. In the field of smart hardware, the number of financing events of smart home has been in the forefront. Under the exploration of capital, intelligent household this emerging format is the wind and water. Smart home market prospects are unlimited, the industry group deer, the next trillion consumer market is about to break out.

Smart fingerprint lock will boost the smart home market to usher in a large-scale outbreak

So, smart home "spring" when to come after all? As an entry level product of smart home, smart fingerprint lock has the characteristics of rigid demand, high frequency and identity recognition. It is an indispensable "facade" of smart home and will become an important part in the future market of smart home.

Smart fingerprint lock has become the entrance product of smart home industry

Door lock is the most important device for home security. Based on the technical revolution of lock, it develops from traditional mechanical lock to electronic intelligent lock. With the development and maturity of the technology related to the smart fingerprint lock, the smart fingerprint lock has been accepted by more and more families because of its irreplaceable, hard to duplicate and easy to operate characteristics. It has remote unlock, alarm, damage prevention and other high safety performance Settings, from multiple angles to ensure the door lock safety performance, to provide security management and emotional care.

Smart fingerprint lock gets rid of the shackles and troubles of traditional keys, and adds a variety of security unlock methods. With the development of artificial intelligence technology and Internet of things technology, door locks are more intelligent and accurate in biometrics, human-computer interaction, data statistics, analysis and data sharing. Fingerprint lock as the entry of the household life and intelligence, except with the systematic security products security system, and other household products, such as indoor lighting systems, indoor entertainment systems, indoor air monitoring system, indoor home appliance system have extensive ties, such as intelligent fingerprint lock function and application can more access to the household life scenes.

Benefiting from the increasingly hot smart home market, smart fingerprint lock was first applied in middle and high-end residential buildings, and promoted in office buildings, Banks and government agencies.
The smart fingerprint lock market is a blue sea, with various industry giants rushing to seize the smart fingerprint lock industry, Internet entrepreneurs, traditional home appliance enterprises, traditional hardware enterprises and venture capital competing to intervene.

In the field of smart home, smart fingerprint lock has high user viscosity, high frequency of use, the most easy to land, the most popular, the potential market is huge. As the industry chain of smart fingerprint lock continues to improve, the industry becomes increasingly mature, and the consumer market continues to be educated, more and more families' potential demand for changing locks will be stimulated. In the future, with the increasingly hot concept of smart home, smart fingerprint lock will be connected to more smart life scenes, smart home gradually systematized, consumer market will continue to explode. With the help of smart fingerprint lock this entrance, the smart home market will usher in a large-scale outbreak!

A Smart Door Lock is just like any other door lock, expect it also has an internet connection, allowing you to control it in more ways than just with a key. This post covers the different levels of what a Smart Door Lock can do for you as well as some considerations before buying one.To get more news about high security lock manufacturer, you can visit securamsys.com official website.

Basic Features
Smart Door Locks are very feature heavy, with many brands and options to choose from. Still, there are a few features that all Smart Door Locks have. These are called basic features.

Keyless entry
Keyless entry refers to the ability to lock and unlock the Smart Door Lock remotely, typically by a Smart Phone App or a Voice Assistant. By locking and unlocking the door remotely, you (mostly) remove the need to have keys with you at all times. You can also remotely let people in your home and can even get notifications when the door has been locked or unlocked. Ultimately, Keyless entry is the main reason to get a Smart Door Lock.

Battery status
Smart Door Locks use batteries for power, and those batteries will run out off power at some point. Hopefully your Smart Door Lock doesn’t run out of power right when you need to get inside. To avoid that situation, check the battery status often and regularly change the batteries. Smart Door Locks easily tell you how much power is left in your batteries via a Smart Phone App or a Voice Assistant.

Voice commands
When using a Voice Assistant, you have a few different commands available. Notice how all the possible Voice Commands are related to Basic Features. Premium Features for Smart Door Locks aren’t controllable from Voice Assistants currently.
The command “unlock the front door” is potentially dangerous. It’s important to make sure your Voice Assistant doesn’t listen to anyone giving it that command. Expect some sort of follow up from your Voice Assistant that attempts to figure out who is talking to it.

My favorite ability of Smart Door Locks. Being able to ask a Voice Assistant if the door is locked before going to bed is a surprisingly nice feature to have. It gives you peace of mind without having to check the door lock yourself.

Premium Features
Premium Features improve other aspects of the Smart Door Lock, typically with the device itself. These features don’t tend to focus on Voice Commands like you see with other device categories.

Keypads
Keypads provide an additional way to enter your home without your key or your Voice Assistant and Smart Phone App. Some manufactures also allow you to issue temporary passcodes that will grant access for a limited amount of time. You likely have seen these sort of Smart Door Locks already in vacation rentals or real estate listings, where the property owner will provide a temporary passcode that you can use to open the door.
Keypads aren’t the only option for Keyless Entry. Some Smart Door Locks also have Fingerprint readers. This feature allows you to unlock the door by pressing your thumb on the door lock itself. This gives you another method of entry that doesn’t require any keys and no passcode.

Most Smart Door Locks also support some level of Geofencing, although not all do. Geofencing involves using your phone to determine your location. Once your location is found, your Smart Door Lock will see how close you are to it. You can also think of Geofencing as an imaginary box around your home. Once you enter or leave that box (with your phone in hand), you can have your door lock automatically lock or unlock itself without any additional action from you.

Tamper Detection
Smart Door Locks with the Tamper Detection feature will alert you when the door lock itself detects a strange activity, like someone attempting to pick the lock or someone hitting on the door. What the door lock does once an event has been detected depends on the manufacture. Some have an audible alarm, while others send notifications to your phone.

Ease of installation
Installing a Smart Door Lock is more involved and complicated than Smart Lights or Smart Plugs. This fact alone may turn people away from Smart Door Locks entirely. And if you’re renting your home, you may not even be able to change parts of the door lock anyway, depending on your landlord.

Some Smart Door Locks only require you to remove the inner plate of your door lock (much more doable as a property renter), while others require you to take apart the entire door lock to start. For instance, both Fingerprint and Keypad features always require you to change the front of the Smart Door Lock, which can make installation more complicated.