G05B2219/25252

COMPRESSION OF POWER SYSTEM SIGNALS

The present disclosure pertains to systems and methods to compress an input signal representing a parameter in an electric power system. In one embodiment, a system includes a data acquisition subsystem to receive an input signal comprising a plurality of high-speed representations of electrical conditions. A linear prediction subsystem generates an excitation signal estimate based on the input signal, a plurality of linear prediction coefficients based on the input signal, and an estimated signal based on the excitation signal estimate and the plurality of linear prediction coefficients. An error encoding subsystem may generate an encoding of an error signal based on a difference between the input signal and the estimated signal. A non-transitory computer-readable storage medium may store an encoded and compressed representation of the input signal comprising the excitation signal estimate, the plurality of linear prediction coefficients, and the encoding of the error signal.

MERGING UNIT VERIFICATION USING UNIQUE IDENTIFIERS

The present disclosure pertains to systems and methods to verify information received from a merging unit. In one embodiment, a system may include a merging unit interface comprising a port configured to communicate with the merging unit. The system may include a commissioning subsystem to receive a unique identifier (“UID”) associated with the merging unit using the port during a commissioning process, to store the UID associated with the merging unit, and to associate the UID with the port. In operation, a verification subsystem may receive a plurality of transmissions from the merging unit and verify that the plurality of transmissions originated from the merging unit based on matching the UID stored in the commissioning process with the UID in the plurality of transmissions, and confirming that the plurality of transmissions is received through the port associated with the UID.

METHOD OF OPERATING AN INDOOR GARDENING CENTER FEATURING PROGRAMMABLE ROTATION

A method of operating a gardening appliance includes determining one or more isolation sections from a plurality of support sections, determining a lock schedule for isolating the one or more isolation sections, the lock pattern being different from a normal rotation pattern, and operating a motor to rotate a grow module in accordance with the lock pattern such that the one or more isolation sections are obscured from view.

Electronic cigarette and control method therefor

An electronic cigarette includes a microprocessor, a battery module and a heating element. The battery module is electrically connected to the heating element and supplies power to the heating element with a first output parameter. The electronic cigarette further includes a sensing module, connected to the microprocessor and disposed in a smoke outlet passage of the electronic cigarette, for detecting the concentration of an analyte and sending it to the microprocessor. The microprocessor stores a preset threshold, the microprocessor receives the concentration of the analyte detected by the sensing module, and further determines the relationship between the concentration of the analyte and the preset threshold. When the concentration of the analyte is higher than or equal to the preset threshold, the microprocessor controls the battery module to supply power to the heating element with a second output parameter, wherein the second output parameter is smaller than the first output parameter.

Building network

A tintable window is described having a tintable coating, e.g., an electrochromic device coating, for regulating light transmitted through the window. In some embodiments, the window has a transparent display in the window's viewable region. Transparent displays may be substantially transparent when not in use, or when the window is viewed in a direction facing away from the transparent display. Windows may have sensors for receiving user commands and/or for monitoring environmental conditions. Transparent displays can display graphical user interfaces to, e.g., control window functions. Windows, as described herein, offer an alternative display to conventional projectors, TVs, and monitors. Windows may also be configured to receive, transmit, or block wireless communications from passing through the window. A window control system may share computational resources between controllers (e.g., at different windows). In some cases, the computational resources of the window control system are utilized by other building systems and devices.

Tintable window system computing platform used for personal computing

Resources of a system for controlling optically switchable windows may be used for a personal computing unit. The window system resources may include (i) a display associated with an optically switchable window, (ii) one or more processors of one or more controllers on a window network connected to a plurality of optically switchable windows in a building, wherein the one or more controllers are configured to vary tint states of the plurality of optically switchable windows in the building, (iii) memory of one or more controllers on the window network connected to the plurality of optically switchable windows in the building, and/or (iv) at least a part of the window network.

Systems for controlling laser projector and mobile terminals

The present disclosure provides a mobile terminal and a system for controlling a laser projector. The system includes a first drive circuit, a second drive circuit, a microprocessor coupled to the first drive circuit, and an application processor. The first drive circuit is configured to output an electrical signal to the laser projector. The second drive circuit is configured to supply power to the first drive circuit. The application processor is configured to, read a preset signal from the microprocessor, and power off the second drive circuit to power off the first drive circuit and the laser projector, or send a reset signal for restarting the microprocessor to the microprocessor, in response to that the application processor cannot read the preset signal.

Leak mitigation in a cooling system for computing devices

Example implementations relate to a leak mitigation system for a cooling system in a computing infrastructure. The leak mitigation system may include tank that is pre-pressurized, a valve unit fluidly coupled to the tank and a cooling loop, and controller operatively coupled to the valve unit. The cooling loop comprises one or more tubes to facilitate a flow of a coolant to cool one or more computing devices. The controller may detect a leak of the coolant from the cooling loop, and in response to detection of the leak of the coolant, the controller may operate the valve unit to establish a fluid coupling between the tank and the cooling loop to transfer at least a portion of the coolant away from the cooling loop.

Inhalation delivery device and method of use
11273274 · 2022-03-15 ·

A wearable inhalation delivery device comprising a wearable member that is securable to a wearer's head; and an inhalation delivery device carried by the wearable member and configured to deliver fluid to the wearer's air passages upon inhalation.

REMOTE-OPERATED INTELLIGENT MICROCOMPUTER LIGHT SWITCH THAT CAN FULLY REPLACE CONVENTIONAL SWITCHES
20220083014 · 2022-03-17 ·

The present invention provides a remote-operated intelligent microcomputer light switch that can fully replace conventional switches, which can execute the on/off function of general wall switches, and different remote settings and operations can be performed through a smart device. The switch comprises an ornamental panel; an operation core; a button area providing touch switch function, combined with a LED indicator light to display status, an embedded battery supplies power for persistent operation, and contacts identical with general wall switches; a control pedestal, embedded with a control circuit abutting connecting terminals on the operation core to obtain control signal, and the high and low tension circuits are completely isolated to avoid the risk of electric shock. There are foolproof locking holes in the upper and lower parts of the framework of the control pedestal, which can fix the operation core in a fixed direction to avoid vertical reversal. The operation core engages with the control pedestal, and then they are integrated with the ornamental panel, so as to achieve touch function and remote operation with a smart device, and to implement technicalized life of smart home to upgrade the quality of life.