Abstract: A vehicle air conditioning system includes a first passenger compartment heating loop and a first battery pack heat exchange loop. The first passenger compartment heating loop and the first battery pack heat exchange loop share a compressor and an out-vehicle condenser. The first passenger compartment heating loop further includes an in-vehicle condenser, the first battery pack heat exchange loop further includes a heat conducting component connected to a power battery. The power battery is connected to a self-heating circuit used for self-heating the power battery; and an outlet of the compressor is in communication with an inlet of the in-vehicle condenser. An outlet of the in-vehicle condenser is in communication with an inlet of the out-vehicle condenser, and an outlet of the out-vehicle condenser is in communication with an inlet of the compressor.

Abstract: A method for data transfer and storage is provided. The method may include: encrypting data generated by a terminal device; storing duplicated copies of the encrypted data respectively in a first storage device and a second storage device, which are removably inserted into the terminal device; generating, with the terminal device, a message authentication code associated with the encrypted data; transmitting the message authentication code to a first server; physically transporting the first storage device to a remote location of the first server, and upon the first storage device being inserted into the first server, determining whether the encrypted data stored in the first storage device are damaged using the message authentication code; and in response to a determination that the encrypted data stored in the first storage device are not damaged, transmitting the encrypted data from the first storage device to the first server.

Abstract: A method for data transfer and storage is provided. The method may include: encrypting data generated by a terminal device; storing duplicated copies of the encrypted data respectively in a first storage device and a second storage device, which are removably inserted into the terminal device; generating, with the terminal device, a message authentication code associated with the encrypted data; transmitting the message authentication code to a first server; physically transporting the first storage device to a remote location of the first server, and upon the first storage device being inserted into the first server, determining whether the encrypted data stored in the first storage device are damaged using the message authentication code; and in response to a determination that the encrypted data stored in the first storage device are not damaged, transmitting the encrypted data from the first storage device to the first server.

Abstract: A thermal laminating film includes a substrate layer and a thermally-activated adhesive layer. A full spectrum optical brightener is coupled with at least one of the substrate layer and the adhesive layer to counteract any coloration present in the substrate and/or adhesive and reduce color shift for colors displayed on the sheet material or other object laminated with the film.