Through the above comparison, it can be known that in industrial applications, there are still many wifi applications.
Need to network, there are requirements for transmission distance, transmission data is large, there is no doubt that WiFi will be more suitable; Do not need to network, just to high rate data acquisition, transmission and intelligent control, Bluetooth0 will be more suitable, low power, industrial grade, high performance 0 Bluetooth module SKB501 is quite suitable.
Wi-Fi is an industry standard for wireless network communication defined by IEEE, which is a wireless network. His scope in the local area network refers to "wireless compatibility certification" is actually a commercial certification, but also a wireless networking technology.
Now the Bluetooth products on the market are more abundant than before, and the emergence of Bluetooth headphones, Bluetooth mouse, Bluetooth keyboard, Bluetooth speakers and other products is constantly improving our lives. WiFi is a wireless defined by IEEEIndustry standard for network communication. It is characterized by high transmission rate, long transmission distance, good confidentiality, reliable communication, strong anti-interference and anti-multipath interference.
Wireless charging technology is completely without the use of wires, the use of magnets to charge the device technology. Wireless charging technology, derived from wireless power transmission technology, uses magnetic resonance to transmit charge in the air between the charger and the device, and the coil and capacitor form resonance between the charger and the device to achieve efficient transmission of electric energy technology.
Wireless charging, also known as inductive charging, non-contact inductive charging, comes from wireless power transmission technology, is the use of near-field induction, that is, inductive coupling, by the power supply device (charger) to transmit energy to the power device, the device uses the received energy to charge the battery, and at the same time for its own operation.
Mobile phone wireless charging refers to the meaning that the charger and the electrical device can be connected to the phone without wires.
Qi wireless charging technology is a wireless power transmission technology based on the principle of electromagnetic induction. It allows electronic devices such as smartphones, tablets and wearablesDevices, etc., are charged without using a physical connection cable. This technology transmits power through a charging base or charging pad, and simply places the device on the charging base to start charging. Qi wireless charging technology has a high degree of standardization and has been widely used.
Automobile wireless charging technology is a non-contact way to transmit electric energy through electromagnetic induction, magnetic resonance, frequency and other charging methods, without the use of exposed connectors, so as to avoid leakage, electricity and other safety hazards, making charging more convenient. At present, this technology has only been applied in some mid-to-high configuration models.
Wireless charging is a convenient charging technology that allows you to charge your device without using a physical cable. Wireless charging technology uses principles such as electromagnetic induction or radio wave transmission to charge devices without a physical connection line. This technology transmits energy through a magnetic field or radio signal between the charger and the device, allowing the device to be charged. Compared with the traditional wired charging method, wireless charging brings greater convenience and comfort.
1, short-range wireless communication technology: Bluetooth technologyTechnology, Wi-Fi technology, NFC technology, wireless charging technology, Zigbee technology. Bluetooth is a short-range wireless communication technology widely used in consumer electronics. It provides low power consumption, easy to use features, and enables fast data transfer and connection between devices such as mobile phones, headphones, and stereos.
2, Bluetooth is a widely used in short-range wireless communication technology. It can create a temporary micronetwork between devices, enabling them to communicate with each other and exchange data. Bluetooth technology is widely used in mobile phones, computers, headphones, cars and other devicesSeamless connection of information. Wireless Local Area Network (WLAN) Wireless local area network (WLAN) is a short-range wireless communication technology based on the IEEE 8011 standard.
3, Bluetooth: Bluetooth technology is one of the most common short-range wireless communication technology, suitable for mobile phones, computers, PDAs and other devices for low-speed data transmission. WIFI (Wireless Fidelity) : WIFI technology is a wider range of short-range wireless communication technology, mainly used in the digital home, office and business sectorsThe pricing on the end product also depends on the planning of the phone manufacturer." Mr. Ouyang said. Commercializing the technology is also a challenge. In addition, from the perspective of industrial chain ecology, the industrial chain ecology of wireless charging technology has yet to be improved.
2, mainly the linkage between Apple devices is really good to poke me, such as sharing the clipboard, copying the content on the phone, and pasting the command v on the computer, which is really convenient and the family understands.
3. With the iPhone 11, I can transfer money directly via airdrop. Just send it to iPad via airdropFrom office documents and PDFS to videos and music, improving productivity is instantaneous. Using Airdrop to transfer files With Airdrop, we can also transfer files more quickly with other iPhone users.
4, battery life: equipped with a newly upgraded 4815 mah large battery, and support 66 watts wired super fast charge Turbo technology and 50 watts wireless super fast charge technology. Other aspects: Also supports two-way Beidou satellite messaging technology, equipped with Hongmeng operating system 1, supports infrared remote control technology, is equipped with stereo speakers, supports NFC technology and supportIP68 dust and water resistance technology and other hardware configuration.
1, convenient: Wireless charging belongs to one-to-many charging Wireless charging industrial application , which solves the problem that the interface is not applicable Wireless charging industrial application , and also avoids the phenomenon of poor contact caused by repeatedly plugging and unplugging the mobile phone interface Wireless charging industrial application , Can better protect the phone interface.Safety: With a variety of protection functions, such as: overcharge and overdischarge, metal foreign body detection and other functions, always protect the safety of users.
2, the main advantage of wireless charger is its ease of use. There is no need to carry additional charging cables and plugs, just place the phone on the charger to start charging. This is undoubtedly a huge convenience for people who travel a lot or work outside the home. Modern wireless chargers usually have a fast charging function, and their charging efficiency is not inferior to that of wired charging.
3, convenient: no need to connect with a wire when charging, as long as the chargeIt can be near the device. In the case of multiple electrical devices, it can save multiple chargers, do not occupy multiple power sockets, and there is no trouble of multiple wires winding each other. Safety: No power contact design, can avoid the risk of electric shock.
4, advantages: the advantages of wireless charger can make wireless charging industrial applications We use the mobile phone at the same time to charge, no longer need to unplug the data cable. In addition, it can be taken at any time, which is more convenient than charging with a data cable. At the same time, it can provide certain support for the phone, making the phone charge more stable. Disadvantages: NoneOne drawback of the line charger is that the charging speed is relatively slow, and most wireless chargers only support 5W or 5W charging power.
5, advantages: safe, no power contact design, can avoid the danger of electric shock. Disadvantages: Low efficiency: energy storage and delivery efficiency is less than real contact. The power transmission element is not exposed, so it will not be eroded by water and oxygen in the air; There is no contact, so there will be no mechanical wear and fire loss during connection and separation.
6, convenience: when the phone is charging, the phone comes in, but it is not convenient to answer in some specific situations. None at this timeThe convenience of the line charger is reflected. Simply pick up the charging case and move it to any place where the user can easily answer the phone.
Solar charging Solar charging is currently a more common way to charge, many small car dolls are through solar charging to shake the head, so the future of this technology is expected to be applied in car driving, to ensure that the car can be charged while driving under certain light. However, in the event of adverse weather conditions, the charging and driving problems of the vehicle may be hindered.
WhenWhen the car is driving on the road equipped with wireless charging coils, the electric energy can be transmitted wirelessly to the car battery through the principle of electromagnetic induction, so as to achieve the effect of charging while driving. However, this scheme faces problems such as high construction costs and difficult maintenance. Solar charging technology Solar charging technology is an environmentally friendly and renewable way to use energy.
Solar charging At present, solar charging is a common way of charging. Many car dolls rely on solar energy to charge their heads. Therefore, this technology is expected to be applied to car driving in the future to ensure that the car can be charged when driving under a certain amount of light.However, if you encounter bad weather conditions, it may hinder the charging and driving problems of the vehicle.
Of course you can! Don't talk about the future. It's already here. The electric cars produced by BMW can already be charged wirelessly. As soon as the driver drives over the wireless charger, the system automatically charges the car. A domestic electric vehicle company is also studying wireless charging technology, which has entered the experimental stage and may be mass-produced in the near future.