Wireless charging and fast charging are the high-profile mobile phone selling points this year. For the Apple iPhone X, which is leading the trend, it is gratifying to support fast charging, wireless charging supports the popular Qi wireless charging standard on the market; disappointingly: not fast wireless charging at a long distance, fast charging needs to be purchased separately charger. The current wireless charging products seem to be still in the 1.0 era, and there is still a gap between where consumers want to go like wifi, and the fast charging of the standard is not “unreasonable†has been popularized. Nowadays, the fast charge standard is difficult to unify. There are agreements from Qualcomm and MediaTek chipset manufacturers, and proprietary protocols from OEMs such as Samsung and Huawei, as well as USB-PD from computer to transfer device. With the USB Type-C application entering the fast lane, the USB-PD protocol has gradually entered the public eye. In the context of the USB-IF organization's release of USB-PD 3.0 critical updates and Google's dominant USB-PD protocol, some people believe that USB PD has the advantage of a fast-charge standard. So, what kind of story will the wireless charging and fast charging be in the future? When USB PD and Type-C are combined, where will fast charging go? Future trends in wireless charging and wired fast charging "It is a fact that Apple uses wireless fast charging. It is also true to use USB Type-C PD-based fast charging. These two charging technologies have been adopted or will be adopted by brand mobile phone manufacturers at the same time. The advantage of wireless charging is to prevent ports from being repeatedly plugged and unplugged. The advantage of wired charging is that it can be charged faster, you can use the mobile phone while charging, you can also connect DOCK for a variety of applications, etc. Of course, wired charging is the default charging mode, which is the mode that the mobile phone must support. In the next few years, Type-C PD fast charging and wireless fast charging will coexist in view of cost, performance, distance, usage scenarios, etc. Wireless fast charging is usually a customer-selectable configuration, while Type-C PD charging The way will be universal.†Mr. Zhu Xionghui, Marketing Manager of Cypress, analyzed and predicted the trend of wireless charging and wired charging. "At present, wireless charging still has technical problems such as low power, low efficiency, high heat, and large radiation. It is difficult to solve the technical problems of wireless charging and wired fast charging. For different people, for charging The pursuit of the way is also different, the consistency of high-tech practitioners tends to fast charge, and the average consumer prefers wireless charging. In the absence of large-scale wireless charging transmitters, wireless charging and fast charging may be compared in the short term. The attraction is not big.†Wu Yiru, general manager of Suzhou Yineng Microelectronics Technology Co., Ltd. said. In this issue of "Cover Story" fast charge special interview guests for the development trend of wireless charging and limited fast charging, they agreed: For different application scenarios, both have their own advantages, so the future will be a coexistence relationship, wired fast charging will be the standard for mobile phones, and wireless charging requires technical updates to achieve more general.
GPS Tracker, Locator for Precious Assets.
Features that already exist
âš« Tracking: It sends GPS (Location, speed) and sensors (if any) information to your application server with configurable report interval (moving or stationary).
âš« Geofence: It supports circle and polygon setting.
âš« Backup Battery (optional): With a backup battery (300mAh), the device sends a tamper message if the main power supply harness is disconnected.
âš« 3-Axis Accelerometer: With a built-in 3-axis accelerometer, the device can detect trip start/trip end, and to report harsh braking, harsh acceleration, and impact.
âš« Storing Message: The device stores up to hundreds of messages while there is no GSM signal.
âš« Low Voltage Detection (optional): Device switches to deep sleep mode if supply voltage drops below a threshold.
âš« Power Saving Mode: Device periodically wakes up and sleeps when vehicle engine is OFF.
âš« OTA (Over the Air): The device`s firmware can be upgraded via TCP.
âš« Waterproof Case: IPX65 waterproof
âš« Bluetooth-positioning: It will support bluetooth feature for positioning.
âš« Mileage: Reports trip start, trip end and the mileage.
âš« Drop Alarm: Using embedded light sensor to detect the drop/detach from the tracking object.
âš« Cell-ID Based Location: Device reports cell-ID based location information where
âš« Flexible battery selection
Other functions can be customized.
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