The Internet Of Things is the hottest new thing, changing the way people live in a sense. We can regard it as a "welfare" brought by the development of smart terminals and mobile Internet. You can use smartphones to connect and operate other devices anywhere, whether it is appliances of all sizes, security equipment, or even public. Trends such as viewing parking locations, monitoring road conditions, etc. So, are you ready for the Internet of Things boom and do you really need it? Together, go deep into the world of the Internet of Things.
The essence of the Internet of Things
One of the keys to the Internet of Things comes from sensor technology, which uses sensors to monitor temperature, light, pressure, sound, and motion changes to achieve specific applications. For example, if you go abroad for a holiday and there is no one at home, there will be many safety hazards, such as water leaks, burglary, and so on. At this time, you can remotely monitor by installing IoT devices such as water pipes monitors and surveillance cameras. In the event of an accident, the IoT device will send a message to your mobile phone to let you know the situation and respond.
Of course, since there is "Internet", another key to the Internet of Things is the network. Most devices are equipped with a WIFI wireless network card that can be connected to a wireless router at home to send and receive data over the Internet, so even if you are in a different location, you can access them via mobile phones and mobile data networks. Therefore, if there is no Internet and wireless network environment, IoT devices will become furnishings.
Is the Bluetooth device in the Internet of Things?
Since Bluetooth devices basically adopt a peer-to-peer access mechanism, they are basically aimed at wearable devices, not the Internet of Things. However, semiconductor manufacturer CSR announced "mesh Bluetooth technology" this year, which means that Bluetooth devices can also achieve multi-device interconnection, but in essence, they still need the ability to access the Internet to achieve IoT applications.
Internet of Things standards
The Internet of Things does not mean that each product needs to be downloaded separately and controlled by a mobile phone. They can also form an interconnected operation between devices. Of course, this requires equipment with the same standards, such as z-wave, Zigbee, etc. For example, if you have both a z-wave standard smart light bulb and a wireless sound system, you can set the sound to play music in the application, and the smart light bulb starts working at the same time, achieving a smart experience similar to contextual association.
One of the existing problems is that there is no unified standard for the Internet of Things at present, so many devices can't work and connect at the same time. Of course, this is very normal, but it definitely increases the threshold for users.
What are the current IoT devices?
The spurt development of Internet of Things technology has attracted many interesting smart devices. Broadly speaking, the Internet of Things and smart home are currently the most closely integrated. The product types include Samsung, LG's smart refrigerators, washing machines and other household appliances, as well as some home products developed by startups, such as Nest thermostats, smoke detectors, and A variety of brands of smart sockets, surveillance cameras, kitchen utensils, light bulbs, door locks, toilets, etc., and even carpets, can be built-in sensors to monitor whether the elderly in the home accidentally fell, the disease. All in all, with the Internet of Things, all home devices can access the Internet for remote applications.
Not only that, the Internet of Things also has certain application value in public. For example, by embedding sensors in a car, users will no longer have to worry about finding out where the car is parked. In addition, the government can deploy sensors on roads and public facilities to achieve traffic control or more efficient public facility maintenance. . Of course, in order to realize the Internet of Things application in the whole city, the indistinguishable WIFI technology needs to be followed up.
Hidden dangers of IoT devices
Finally, let's talk about the hidden dangers of the current Internet of Things technology. Due to the need to access the Internet, it is obvious that the device will be in an open environment, and it will inevitably suffer from hackers or cyber attacks. Similar examples of Samsung smart refrigerators sending large amounts of spam emails and hackers invading surveillance cameras have become commonplace, which has caused users to have some concerns about IoT devices. Of course, technological advances and risks are coexisting, and IoT vendors are also preventing this from happening through more advanced algorithms, data encryption mechanisms, and software upgrades.
All in all, the biggest attraction of the Internet of Things is that it creates an all-encompassing sense of “control†that allows users to control any device from anywhere, with great market potential. If you are still not sure if you need the internet, you might want to buy a smart socket to experience it, maybe you will fall in love with it.
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