The principle of wireless charging is that through near-field induction, the wireless charging device conducts energy to the charging terminal device, and the terminal device converts the received energy into electrical energy and stores it in the battery of the device. The principle of energy conduction is inductive coupling, which can ensure that nothing is exposedConductive interface. It can not only eliminate messy transmission lines between devices, but also be safer for electronic devices such as electric toothbrushes that are often in contact with conductive media such as liquids.
So now a "closed loop" is formed. Wireless charging power wants to be larger, but the battery will be hot, easy to produce thermal runaway; However, if the wireless charging power is not large, there is no need to get on the car. Unless next, the wireless charging end is connected to the tram's thermal management system, which can be combined with real-time understanding of the state of the electric vehicle battery charging, which must take into account algorithms, communication and other aspects.
Wireless charging technology mainly uses the principle of magnetic coupling. Between the wireless charger and the electronic device, the energy is transferred through the magnetic field, so as to achieve the wireless transmission of electrical energy. Specifically, the wireless charger has a transmitter coil inside, which creates an alternating magnetic field when the power is turned on. At the same time, electronic devices such as smartphones or tablets will also have a receiving coil.
The main principle of wireless charging technology is to use electromagnetic induction or magnetic resonance and other technologies to achieve wireless transmission of electric energy. When the magnetic field established between the charging base and the device resonates, energy can be transmitted from the power source to the inside of the device through this magnetic field, so as to achieve the purpose of chargingYes. The emergence of this technology has greatly improved the convenience of users and promoted the development of the electronic equipment industry.
Wireless charging methods include electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmission, etc. Wireless charging of mobile phones mostly uses the principle of electromagnetic induction. Electromagnetic induction wireless charging, when the current of the power supply through the coil (wireless charger's power supply coil) will generate a magnetic field, other unenergized coil (mobile phone side of the electric coil) close to the magnetic field will generate current, charging the mobile phone.
First, we need to understand what wireless charging is. Wireless charging technologyWireless charging technology Wireless charge technology is derived from radio energy transmission technology. From the basic principle, it can be divided into three kinds of electromagnetic induction primary coil with a certain frequency of alternating current, which generates a certain current in the secondary coil through electromagnetic induction, so as to transfer energy from the transmission end to the receiving end.
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1. Open the "Settings" application of the phone. Swipe down and click "System and Updates." Click on "Developer Options", if you have not turned on this option before, you will need to turn on Developer mode first. Open method: Click "Version number" 7 times to open the developer mode. Open "Developer Options," swipe down and find the "Wireless Debugging" option.
2, select all of the developer options, thenNote that computers and mobile phones together with a local area network can remove port occupation adb tcpip: port number (generally 5555) adb connect: ip: port number (generally 5555) 【 Abstract 】 Huawei wireless debugging where to open Huawei HONOR 50.
3. To enable Huawei wireless debugging, perform the following steps: Open Huawei mobile phone Settings, slide down the screen, and tap About Mobile phone. Click the version number several times and enter the password on the pop-up page to open the developer mode. Go back to the Settings page and click on System and Update. On the System and Update page, click Developer SelectItem. Enable wireless debugging.
4. Method of enabling wireless debugging of Huawei mobile phone: Open the Settings application of Huawei mobile phone. On the Settings page, swipe down and find Developer Options. Click on "Developer Options" and then swipe down and you will see the "USB Debugging" option. Under the "USB Debugging" option, you will see the "Wireless Debugging" option. Click the "Wireless Debugging" option and follow the on-screen prompts.
5. Find the developer options in the Settings. Look for and click USB Debugging, then find and enable wireless debugging.