Getac Technology

A firmware update switching control method comprises connecting a main computer device to an expansion electronic device; switching a path of an inter-integrated circuit (I<2>C) bus; connecting a basic input/output system (BIOS) of the main computer device to a preset integrated circuit of the expansion electronic device through the path of the I<2>C bus; and updating a firmware of the preset integrated circuit through the BIOS.

An electronic device includes an on/off unit, a buffer and a switch. The on/off unit is electrically connected to a controller, the buffer is electrically connected to the on/off unit, and the switch is electrically connected to the buffer and the controller. When the buffer is electrically connected to a docking station, the switch transmits a detection voltage to the controller, and the controller enables the buffer to turn on a power supply of the docking station through the on/off unit based on the detection voltage. With the electronic device, which is compatible with the existing docking station, the driving capability can be enhanced more effectively to normally turn on the power supply of the docking station.

A method of device deployment includes steps as follows. A beacon signal with a switching mode message is repeatedly sent by a Bluetooth low energy (BLE) transmitter device, and the beacon signal with the switching mode message is used to trigger receiving devices to transmit data based on a generic attribute profile (GATT); after a receiving device of the receiving devices is triggered by the beacon signal with the switching mode message, the receiving device based on the GATT receives device deployment data from a GATT transmitter device specified by the beacon signal with the switching mode message, so that the receiving device can use the device deployment data to perform a subsequent deployment after the receiving device is booted initially.

The authorization method for an electronic device comprises to receive and store a first encrypted password generated by a remote device performing an irreversible operation on a first dynamic password, to receive an input password in response to a power-on command, to perform an irreversible operation on the input password to generate a second encrypted password, and to compare the first encrypted password and the second encrypted password. When the first encrypted password is same as the second encrypted password, the electronic device is started to complete a startup procedure and the remote device updates the first dynamic password to a second dynamic password.

The dynamic test environment configuration method, comprising: in response to an update command, reading update information deployed according to the update command; encoding a content of the update information to generate an encrypted image; releasing the encrypted image to a device under test; decoding the encrypted image by the device under test to obtain the content of the update information; and configuring a test environment of the device under test according to the content of the update information to execute a test process.

An electronic device includes a chassis, a mechanical stress or strain sensor and a controller. The chassis includes an engaging structure. The mechanical stress or strain sensor is disposed in the chassis and is positioned corresponding to the engaging structure. The mechanical stress or strain sensor is configured to provide a sensing signal indicative of a deformation degree of the engaging structure. The controller is electrically coupled to the mechanical stress or strain sensor. The controller is configured to receive the sensing signal and, based on the sensing signal, determine whether the electronic device is connected to a docking station.

An antenna module includes multiple frame sections and at least one antenna structure. The antenna structure is connected with the frame sections. The antenna structure is located at a corner of the antenna module and includes at least three branches, and the branches extend along a first direction, a second direction, and a third direction that form the corner.

The present disclosure provides an electronic device, which includes a circuit board and an antenna signal processing device. A metal layer of an upper surface of the circuit board forms at least one printed antenna. The antenna signal processing device is mounted on the circuit board. The antenna signal processing device is electrically connected to the at least one printed antenna through the circuit board.

A bracket includes a pivot portion and a supporting portion. The pivot portion is rotatably coupled to a side surface of a housing of an electronic device. The supporting portion is coupled to the housing through the pivot portion. The supporting portion has a first portion, a second portion, and a third portion. The first portion is connected to the pivot portion. The second portion connects the first portion and the third portion. When the supporting portion is at a folded position relative to the housing, the first portion is on the side surface of the housing, and the third portion is on a back surface of the housing.

A method for establishing a tire information recognition model, a tire information recognition method, and a tire information recognition system (100). In the method for establishing the model, images of tire side surfaces taken from various angles are obtained for creating a tire image training dataset. Positions of the tires (200) are identified from each of the images, and a tire image (60) can be segmented from the images for generating a tire image set. A fixed tire image set is obtained through geometry fixing. An object detection model is used to detect objects in each of the images in the fixed tire image set. Multiple regions of interest can be created in each of the images, and the regions of interest are labeled so as to form a labeled tire image training dataset used to train the object detection model in order to establish the tire information recognition model.