Abstract: This invention relates to a method for optimising usage 5 of electricity from the grid and energy storage comprising: forecasting a predetermined number of hours of load at a predetermined interval to determine a forecasted load profile; subtracting a peak load from the forecasted load profile by a maximum amount of electricity that can be charged into or discharged from the energy storage to determine a subtracted peak; smoothening peaks 10 within 30 minutes period that are more than the subtracted peak to obtain a final forecast result; and determining optimised battery setpoint actions based on the final forecast result and energy storage operating constraints.

Abstract: A constant current LED driver, for controlling a current flowing through a LED, comprising: an adjusting circuit, configured to generate a first current and a first adjusting signal; a feedback circuit, controlled by an output signal, to generate a feedback voltage according to the first current; an operation amplifier, configured to generate the output signal according to the LED voltage and the feedback voltage; and an edge adjusting circuit, configured to adjust a first type of edges or a second type of edges of the first adjusting signal to generate a second adjusting signal, wherein the LED is controlled by the second adjusting signal. The above-mentioned constant current LED driver can be used as a current control circuit for controlling a current flowing through a target device.

Abstract: A method for performing a 3D point cloud object detection is provided. The method includes: receiving an object data comprising a point cloud of a plurality of sensed points; performing a grid-based key-points extraction on raw data points of the point cloud, so as to obtain one or more key-points; performing a hierarchical point-wise convolution on the raw data points of the point cloud according to the key-points, so as to obtain a plurality of target point-wise features; performing a location-aware 3D RoI pooling operation according to the target point-wise features, so as to obtain pooled point-wise features and pooled 3D voxels corresponding to the pooled point-wise features; performing 3D convolution operations on the pooled 3D voxels, so as to obtain represent data points, wherein each of the represent data points includes a represent feature; and inputting the represent data points into multi-layer perceptrons to obtain final predictions.

Abstract: This invention relates to a method for optimising usage of electricity from the grid and energy storage comprising: forecasting a predetermined number of hours of load at a predetermined interval to determine a forecasted load profile; subtracting a peak load from the forecasted load profile by a maximum amount of electricity that can be charged into or discharged from the energy storage to determine a subtracted peak; smoothening peaks within 30 minutes period that are more than the subtracted peak to obtain a final forecast result, and determining optimised battery setpoint actions based on the final forecast result and energy storage operating constraints.

Abstract: A sensing circuit includes: a comparison circuit for comparing an input signal to a corresponding limit threshold; and a control circuit for periodically selecting the limit threshold and sampling a comparison result to execute an interval determination step, thus determining an interval of the input signal. The interval determination step includes steps S100 and S200. Step S100: when the input signal is higher than an ascending upper limit threshold for consecutive plural times, assigning a higher adjacent interval as a following interval; when the input signal is lower than a descending lower limit threshold for consecutive plural times, assigning a lower adjacent interval as a following interval; and executing the interval determination step corresponding to the following interval. Step S200: When no adjacent interval is assigned as the following interval, generating an interval output signal corresponding to the interval and entering the corresponding step S100.

Abstract: A fast response amplifier circuit includes a pre-stage circuit and an output stage circuit. The pre-stage circuit generates a control signal according to a difference between a first input signal and a second input signal. The output stage circuit generates an output signal at an output node according to the control signal. The output stage circuit includes: a power transistor controlled by a driving signal to generate the output signal; a voltage positioning transistor operates according to the output signal to steer a first portion and a second portion of a bias current; an overshoot detecting circuit detecting an overshoot of the output signal to generate an overshoot indicating signal; and a first overshoot suppressor which generates a first overshoot suppressing signal according to the overshoot indicating signal to adjust a conduction resistance of the power transistor to suppress an overshoot of the output signal.

Abstract: A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption.

Abstract: Systems, devices, methods, and software for presenting predefined subset of parameters for an industrial control device are disclosed herein. In an embodiment, a method comprises displaying a plurality of industrial application options, wherein each industrial application option of the industrial application options corresponds to a respective type of industrial application for which an industrial control device may be purposed. The method further comprises receiving a selection of one of the plurality of industrial application options.

Abstract: There is provided a parallel sensing touch control device including a capacitive sensor array processed by differential unit. In one detection interval, the device is concurrently conducting more than one sensing electrode of the capacitive sensor array so as to reduce a scanning interval of the capacitive sensor array. The differential unit performs a differential operation on detected signals to cancel out common mode noise.

Abstract: Disclosed are exemplary embodiments of antennas that may be configured to be low profile, omnidirectional, ceiling mountable, and/or multiple-input multiple-output (MIMO). In an exemplary embodiment, an antenna generally includes first and second radiators and a ground plane. First and second edge portions of the ground plane may configured to be operable for reducing null at azimuth plane to thereby allow the antenna to have more omnidirectional radiation patterns for the azimuth plane. The antenna may be configured to have an asymmetrical perpendicular dipole configuration. A neutral line may be spaced apart from and proximity coupled to the ground plane. The ground plane may comprise first and second ground plane extension arms and/or a slant cutout defined between spaced-apart first and second lower portions of the ground plane. The ground plane may include a bridge portion extending between the spaced-apart first and second lower portions of the ground plane.

Abstract: In a method of audio reproduction in a hearing device, a first external signal is provided, a geometric data set is predetermined for a head shape of a user of the hearing device, and a first position is predetermined for a first virtual speaker. A propagation of the first external signal from the first virtual speaker to a first local unit of the hearing device is simulated based on the geometric data set for the head shape of the user and on the first position and a first virtual spatial signal is generated in the process. A first reproduction signal is generated from the first virtual spatial signal, and a first output transducer reproduces the first reproduction signal in the first local unit of the hearing device.

Abstract: A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption.

Abstract: A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption.

Abstract: There is provided a parallel sensing touch control device including a capacitive sensor array processed by differential unit. In one detection interval, the device is concurrently conducting more than one sensing electrode of the capacitive sensor array so as to reduce a scanning interval of the capacitive sensor array. The differential unit performs a differential operation on detected signals to cancel out common mode noise.

Abstract: A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption.

Abstract: A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption.

Abstract: A hybrid transmitter driver works in a first operation mode or a second operation mode and includes an operational amplifier, a pre-driver, a first multiplexer, a second multiplexer and an output stage driver. After receiving a signal from the first signal generator, the operational amplifier outputs a first driving signal and a third driving signal. After receiving a signal from the second signal generator, the pre-driver outputs a second driving signal and a fourth driving signal. In the first operation mode, the first multiplexer outputs the second driving signal and the second multiplexer outputs the fourth driving signal to make the output stage driver output a first transmission signal. In the second operation mode, the first multiplexer outputs the first driving signal and the second multiplexer outputs the third driving signal to make the output stage driver output a second transmission signal.

Abstract: A bandgap reference circuit including a clamp circuit is provided. The bandgap reference circuit performs the calibration only for one time in a normal mode to store a control code of a reference generator of the clamp circuit. In a suspend mode, the control code is used for controlling the reference generator to cause the clamp circuit to provide a desired source voltage, and a bandgap reference voltage source is shut down to reduce the power consumption.

Abstract: Systems, methods, and software for presenting predefined parameter subsets for industrial automation devices and equipment are provided herein. In one example, a non-transitory computer readable medium having stored thereon program instructions executable by a computing device is presented. When executed by the computing device, the program instructions direct the computing device to present a graphical user interface with at least one predetermined subset of parameters, receive a user selection for one of the at least one predetermined subset of operating parameters for an industrial automation device, identify parameters associated with the selected subset, and display the identified subset of parameters.

Abstract: One embodiment of the present disclosure describes a method executed by a processor. The method includes receiving a signal associated with a process system transitioning from a reduced energy mode to an active mode. The process system includes devices configured to operate based on data acquired by sensors. The method includes determining a difference between a set of actual data acquired by the sensors and a desired operating parameter of the process system. The method includes reducing the difference using a control algorithm based at least in part on a preload value (e.g., a predetermined value representative of data acquired by the sensors) retrieved from a memory device. The method includes determining a set of control signals based in part on the reduced difference and transmitting the set of control signals to the devices, thereby driving a current operating parameter of the process system toward the desired operating parameter.