Abstract: A flight monitoring system comprises a first set of flight-status detecting sensors comprising a first-type sensor A1 for providing a first-type measurement result and a second-type sensor A2 for providing a second-type measurement result; a second set of flight-status detecting sensors comprising a first-type sensor B1 for providing a first-type measurement result and a second-type sensor B2 for providing a second-type measurement result.

Abstract: The present invention relates to a method for selecting a label switched path LSP, which is applied in an MPLS network and includes: determining an energy engineering parameter of a network element itself in the network, where the network element is a network element on any candidate LSP between a source network element and a destination network element; receiving, by the network element, Interior Gateway Protocol IGP messages sent by other network elements in the network, and obtaining an energy engineering parameter of each of the other network elements; and selecting, according to the energy engineering parameter of the network element itself and the energy engineering parameter of each of the other network elements, a transmission path for the source network element and the destination network element.

Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes: determining, by a processor, a change in a body portion of a user based on acquired images that include the body portion of the user; determining, by the processor, control data of the UAV based on the change in the body portion; and controlling, by the processor, the UAV based on the control data.

Abstract: An unmanned aerial vehicle (UAV), a UAV flight control method and device. The method includes: monitoring a current flight state of the UAV; correcting a flight attitude of the UAV to a preset attitude when the current flight state of the UAV is not consistent with a target flight state; and controlling the flight attitude of the UAV to be a natural hovering attitude when the flight attitude of the UAV fails to be corrected to the preset attitude under a first preset condition.

Abstract: A flight control system is provided. The system includes a primary circuit board, a secondary circuit board electrically connected to the primary circuit board, a system on chip (SOC) integrated chip, a power management chip configured to supply power to the SOC integrated chip, an electronic speed control (ESC) driving circuit module configured to control flight speed in response to an instruction from the SOC integrated chip. In the system, the SOC integrated chip and the power management chip are arranged on the primary circuit board, and the ESC driving circuit module is arranged on the secondary circuit board.

Abstract: A method and an apparatus for controlling an unmanned aerial vehicle (UAV) to land on a landing platform are provided. The method includes: receiving a landing preparatory signal instructing the UAV to enter into a landing preparatory state; monitoring the landing platform to generate a monitoring signal in response to the landing preparatory signal; and determining whether to control the UAV to enter into a landing mode based on the monitoring signal.

Abstract: An unmanned aerial vehicle (UAV), a UAV landing control device and method. The UAV landing control method includes: receiving a trigger command; starting to monitor under control of the trigger command and outputting monitoring information based on a landing platform below the UAV, where the UAV has one or more rotors; and determining whether to control the one or more rotors of the UAV to stop rotation based on the monitoring information.

Abstract: A method for controlling an unmanned aerial vehicle (UAV) is provided. The UAV comprises at least one rotor. The method includes receiving a take-off signal; initiating the at least one rotor to operate with a first preset rotation acceleration in response to the take-off signal; detecting a take-off status information of the UAV, the take-off status information at least comprising a current height of the UAV; determining whether the detected current height of the UAV is equal to or greater than a threshold; and sending a hover signal to the at least one rotor to enable the UAV to hover in the current height in response to the determination that the detected current height of the UAV is equal to or greater than the threshold.

Abstract: A method and an apparatus for controlling an unmanned aerial vehicle (UAV) are provided. The UAV comprises at least one rotor. The method includes: receiving a take-off preparatory signal instructing the UAV to enter into a take-off preparatory state; controlling the at least one rotor of the UAV to rotate at a preset rotation speed in response to the take-off preparatory signal, wherein the preset rotation speed is smaller than a rotation speed that enables the UAV to hover in the air; and controlling the UAV to enter into a hovering mode under a predetermined condition, wherein the UAV is controlled to hover at a predetermined height in the hovering mode.

Abstract: A method for controlling an unmanned aerial vehicle (UAV) is provided. The UAV comprises at least one rotor. The method includes receiving a take-off signal; initiating the at least one rotor to operate with a first preset rotation acceleration in response to the take-off signal; detecting a take-off status information of the UAV, the take-off status information at least comprising a current height of the UAV; determining whether the detected current height of the UAV is equal to or greater than a threshold; and sending a hover signal to the at least one rotor to enable the UAV to hover in the current height in response to the determination that the detected current height of the UAV is equal to or greater than the threshold.

Abstract: A method for controlling a UAV using a remote terminal. The remote terminal is capable of wirelessly communicating with the UAV. The method comprises detecting, via a physical input device of the remote terminal, at least one user's action applied to the physical input device; generating a control instruction in response to the detected at least one user's action; and transmitting the control instruction to the UAV.

Abstract: Describe herein are electronic devices that include a display stack having a cover component atop a display component. In some instances, the cover component includes an anti-reflective stack having multiple layers tuned to reduce the amount of natural light reflected at a user of the device. In some cases, an anti-fingerprint coating may be applied over the anti-reflective stack to provide an exterior surface to the display stack.

Abstract: Embodiments of the present invention provide a network offload method and apparatus, where the method includes: receiving, by a first network controller, network state information of a terminal, where there is at least one terminal, the network state information is state information of the terminal on at least one corresponding access network, and the first network controller is a network controller of a first access network; generating, by the first network controller, an offload policy for the terminal according to the network state information; and sending, by the first network controller, the offload policy to the terminal; and/or sending the offload policy to an access device of the at least one access network, so that a network-side device or the terminal performs offload according to the offload policy and the network side can implement control on terminal offloading.

Abstract: A method for hand launching an unmanned aerial vehicle (UAV) includes detecting a first motion state of the UAV via a sensor, and controlling the UAV to enter into a launch mode according to the detected first motion state; and detecting a second motion state of the UAV via the sensor after the UAV enters into the launch mode, and controlling whether or not to activate a flight system of the UAV according to the detected second motion state.

Abstract: A flight control system is provided. The system includes a primary circuit board, a secondary circuit board electrically connected to the primary circuit board, a system on chip (SOC) integrated chip, a power management chip configured to supply power to the SOC integrated chip, an electronic speed control (ESC) driving circuit module configured to control flight speed in response to an instruction from the SOC integrated chip. In the system, the SOC integrated chip and the power management chip are arranged on the primary circuit board, and the ESC driving circuit module is arranged on the secondary circuit board.

Abstract: An unmanned aerial vehicle (UAV) includes an image capturing module disposed on the UAV, and configured to capture image data; and a controller chip coupled to the image capturing module to receive and process the image data; and the controller chip being configured to control the flight of the UAV.

Abstract: A flash cell includes a gate and an erase gate. The gate is disposed on a substrate, wherein the gate includes a control gate on the substrate and a floating gate having a tip between the substrate and the control gate. The erase gate is disposed beside the gate, wherein the tip points toward the erase gate. The present invention also provides a flash cell forming process including the following steps. A gate is formed on a substrate, wherein the gate includes a floating gate on the substrate. An implantation process is performed on a side part of the floating gate, thereby forming a first doped region in the side part. At least a part of the first doped region is oxidized, thereby forming a floating gate having a tip.

Abstract: A dual-redundancy flight control system, comprises a master control system and a secondary control system. The master control system comprises a master controller, and further comprises a first inertial measurement unit (IMU), a first magnetic compass unit, and a first satellite navigation unit, each of which being connected to the master controller respectively. The secondary control system comprises a secondary controller, and further comprises a second IMU, a second magnetic compass unit, and a second satellite navigation unit, each of which being connected to the secondary controller respectively. The secondary controller is connected to the master controller via a data bus, and the master controller is connected to an electronic speed regulator of an aircraft for controlling the flight actions of the aircraft.

Abstract: A flash cell includes a gate and an erase gate. The gate is disposed on a substrate, wherein the gate includes a control gate on the substrate and a floating gate having a tip between the substrate and the control gate. The erase gate is disposed beside the gate, wherein the tip points toward the erase gate. The present invention also provides a flash cell forming process including the following steps. A gate is formed on a substrate, wherein the gate includes a floating gate on the substrate. An implantation process is performed on a side part of the floating gate, thereby forming a first doped region in the side part. At least a part of the first doped region is oxidized, thereby forming a floating gate having a tip.

Abstract: The present invention relates to the field of communications, and provides a link adaptation method and device, so as to determine, according to transmission quality of a signal in a link, to perform antenna alignment and/or frequency adjustment. The method includes: detecting, by a first antenna device, an RSSI of a link between the first antenna device and a second antenna device; when it is determined that the RSSI is greater than or equal to a first RSSI threshold, detecting, by the first antenna device, an SINR of the link; and choosing, by the first antenna device according to the RSSI and the SINR, to perform frequency adjustment and/or antenna alignment with the second antenna device. Embodiments of the present invention are applied to link adaptation.