48results about How to "Avoid switching operations" patented technology

The invention discloses an emergency LED lamp. The emergency LED lamp comprises a LED module for emitting light when being connected with a power supply, an external control switch used for controlling on-off of a voltage transforming circuit, the voltage transforming circuit and a control unit circuit. The voltage transforming circuit is used for transforming the voltage when the external control switch is conducted and providing a power supply for the LED module. The control unit circuit is used for automatically switching the power supply and controlling the LED module to emit the light. The control unit circuit comprises a main control circuit and a rechargeable battery. When the municipal grid provides electricity and the control switch is conducted, the LED module emits light and the rechargeable battery is charged. When the municipal grid does not provide electricity and the control switch is conducted, a control circuit controls the rechargeable battery to provide power for the LED module and turning on the LED module. Thus, no matte whether the external power supply is on or off, the same control switch can be used for turning on or turning off the LED module.

The method comprises: deciding if the performance of high speed data service can satisfy the need of coverage at the switch area; if yes, then deciding if the neighboring cell allows making the switch of high speed data service channel; if yes, then directly switching to the high speed data service channel of neighboring cell, and making traditional cell switch; otherwise, using the normal channel to make switch. The invention also reveals a switch unit comprising a decision unit used for deciding if the high speed data service can satisfy the need of coverage at the switch area; a switch processing unit used for directly switching to the high speed data service channel of neighboring cell, and making traditional cell switch; otherwise, using the normal channel to make switch or using normal channel to make switch.

A laser printer having a self-diagnostic function includes a first sensing unit that changes in detection status when one of a process cartridge and an inspection cartridge is mounted therein, and a second sensing unit that changes in detection status when at least the other of the process cartridge and inspection cartridge is mounted therein. A control unit of the laser printer identifies the type of cartridge mounted in the laser printer based on detection results from the first and second sensing units and switches the operating mode of the laser printer from a normal mode for performing image-forming operations to a self-diagnostic mode for diagnosing the status of its components when the control unit determines that the inspection cartridge is mounted in the laser printer.

The invention discloses a zero-flashing low-voltage distribution system and an operation method thereof. The zero-flashing low-voltage distribution system comprises a first power supply, a second power supply, an emergency bus, a second dual-power automatic changeover switch or a solid-state changeover switch, wherein the first power supply and the second power supply are connected with two ordinary buses in a switching station respectively; one end of the emergency bus is connected with a mobile emergency power supply and the first power supply separately through a first dual-power automaticchangeover switch; the other end of the emergency bus is connected with a static energy storage uninterruptible power supply at a user side; the second dual-power automatic changeover switch or the solid-state changeover switch is in load connection with a user. The zero-flashing low-voltage distribution system and the operation method thereof have the advantages that the power supply switching operation of the dual-power automatic changeover switches at a load side under the fault is avoided, thereby solving the problem of load flashing caused by voltage sag during power supply switching, andsolving the problem of voltage fluctuation; if the static energy storage uninterruptible power supply breaks down or is not replenished by the power supplies before a battery runs out, the power supplies are switched to a right circuit for power supply, and sensitive load flashing caused by the voltage sag can occur during power supply switching.

The invention discloses an image labeling method. The method comprises the steps of displaying a to-be-displayed label set, wherein the to-be-displayed label set comprises a label set corresponding to at least one labeling topic; determining a target label from the to-be-displayed label set according to a received label selection instruction; and labeling the to-be-labeled image by adopting the target label according to the received labeling instruction to obtain a labeled image. The to-be-displayed label set is displayed, so that a technician observes a plurality of labels for labeling corresponding to at least one labeling topic instead of switching different software to be loaded to a plurality of labels corresponding to different labeling topics, the operation of switching among different software when different labeling topics are used is avoided, and the efficiency of labeling the ultrasonic image for different labeling subjects is improved. The invention further discloses an image labeling device, a server and a computer readable storage medium, which have the above beneficial effects.

An electrical rocker wall switch guard that is sized to fit over an electrical rocker wall switch where the electrical rocker wall switch guard has a main body sized to fit over a rocker arm of an electrical rocker wall switch; at least one aperture; and a circumferential skirt that extends downwardly from the main body and extends completely around the main body, the circumferential skirt having integrally formed portions at a first end and a second end of the electrical rocker wall switch guard that provide an attachment structure that permits removable attachment of the electrical rocker wall switch guard to an electrical rocker wall switch using screw receiving fittings that are provided in the electrical rocker wall switch for a decorative or protective wall plate.

The invention relates to a pathological section image intelligent analysis system under a microscope. The system comprises the microscope, a microscope camera, a mechanical arm, a processor, a memory and a display, the microscope camera is used for collecting images of pathological sections under the microscope, and the mechanical arm achieves section movement under the microscope objective lens. The processor receives a pathological section image from the microscope camera, the system matches an adaptive algorithm model for the digital pathological section image, performs algorithm processing on the pathological section image through intelligent diagnosis to obtain a preliminary diagnosis result, and outputs the labeled pathological section image; carrying out manual judgment on the pathological section image with the label, and if a labeling result meets a requirement, not carrying out correction labeling; otherwise, manually correcting the labeled information of the pathological section image, and outputting a manual judgment result; and processing the manually corrected pathological section image, retraining the model through local data, enhancing the adaptability of the model to the local data, and outputting a final pathological report.

The invention discloses an insulating operating rod which comprises an operating rod body, a current detection module and an alarm module which are fixedly arranged on the operating rod body, and a processing module which is connected with the current detection module and the alarm module. The processing module controls the alarm module to send out an alarm signal when the current value detected by the current detection module exceeds a preset value. When an electric power worker holds the insulating operating rod by hand to execute the power failure switching operation by mistake, a high-voltage isolation knife switch is disconnected firstly. Since a high-voltage circuit breaker is not disconnected, the current detection module detects a current signal which flows through the high-voltageisolation knife switch and transmits the current signal to the processing module. The processing module controls the alarm module to emit an alarm signal. The operating rod body can be bent and locked by arranging an execution mechanism, so that an electric power worker is reminded of an operation error and cannot continue to execute an error operation. Therefore, the insulating operating rod caneffectively prevent electric power workers from mistakenly executing switching operation. The safety coefficient of an electric power construction site is improved.