14results about How to "Simplify wiring structure" patented technology

The utility model discloses an integrated emergency switch, which comprises a shell, a key switch, a timer, an electronic circuit board assembly and an alternating current contactor, the shell comprises an upper shell and a lower shell which are mutually buckled and connected in a combined manner, the key switch and the timer are arranged in the upper shell, and the electronic circuit board assembly is arranged in the lower shell. The electronic circuit board assembly and the alternating current contactor are arranged in the lower shell, the key switch and the timer are respectively and electrically connected with the electronic circuit board assembly, and the electronic circuit board assembly is electrically connected with the alternating current contactor. According to the utility model, the key switch, the timer and the alternating current contactor are integrated in the same switch shell at the same time, mutual linkage control is realized through the electronic circuit board assembly, the arrangement of multiple independent modules in the traditional design is replaced, and the integration level and the use portability are improved.

This invention discloses an LED lighting system with adjustable light output. The system includes a power supply module and multiple LED luminaire components connected in parallel via connecting cables. Each component contains a luminaire-level power supply module. This module is configured to adjust the light output of the corresponding component according to adjustment commands carried in the bus voltage of the connecting cables. The adjustment commands include: a light output parameter type command, used to allow the luminaire-level power supply module to identify the target light output parameter type and enter the corresponding control mode; and a light output parameter control command, used to adjust the target parameter according to the command within the identified control mode. This invention aims to achieve effective adjustment and control of the light output of an LED lighting system.

This invention discloses a multilayer integrated winding method for Litz coils on printed circuit boards, belonging to the field of power electronics technology. The invention includes: providing a PCB with at least four conductive layers; forming input / output cutout areas at the edge of the PCB; dividing multiple parallel conductors constituting one turn of the coil into multiple groups, each group starting from the same layer; each conductor sequentially traversing all conductive layers through vias in a predetermined order, extending circumferentially at a predetermined angle in each layer, so that the current paths of all conductors are uniformly distributed in a direction perpendicular to the coil plane; the input and output ends of all parallel conductors are led out from the cutout areas. This invention increases the number of PCB layers available for a single-turn coil to 4, 6, or more, significantly improving current carrying capacity; the input / output cutouts are concentrated in small-angle areas, reducing the end area occupied; each conductor only needs to undergo a minimum number of position exchanges within the cross-sectional area, reducing wiring complexity and making it suitable for the integrated design of magnetic components.

The utility model relates to data acquisition equipment technical field especially relates to a kind of integrated device and equipment based on binocular camera, including power input, voltage stabilizing module, synchronous control panel, combined navigation, first camera, second camera and acquisition mainboard;Voltage stabilizing module input end is connected power input, output end is connected respectively the input end of synchronous control panel, combined navigation and acquisition mainboard;Synchronous control panel input end is connected combined navigation output end, output end is connected respectively the input end of first camera, second camera and acquisition mainboard;First camera and second camera output end are connected acquisition mainboard input end.The utility model is through module integration and direct connection design, realizes integrated operation, ensures system stability, through synchronous control panel linkage combined navigation and camera can eliminate signal delay, improve positioning accuracy, through camera direct connection mainboard can avoid image transmission interference, guarantee data integrity, in addition, it also reduces operation risk.

The present application relates to the technical field of vehicle control, in particular to a cockpit light environment control method and related equipment, the method comprising: acquiring a multi-modal control instruction, the multi-modal control instruction comprising at least one of a touch control instruction, a voice instruction or a biological recognition instruction; sending the multi-modal control instruction to a cockpit light environment control system through a star flash wireless communication module; the cockpit light environment control system receives the multi-modal control instruction, analyzes the multi-modal control instruction to determine light environment control parameters, the light environment control parameters comprising a brightness parameter, a color parameter and a mode parameter; and controlling a light emitting unit to perform corresponding light effect display according to the light environment control parameters; the present application can realize wireless control and multi-modal interaction of the cockpit light environment, reduce the cost of the whole vehicle wire harness, and improve the driving and riding experience.

This utility model relates to an elevator control system employing a safety bus. The system includes a car top safety board and a control cabinet safety board. The car top safety board is electrically connected to at least one car top safety chain and communicatively connected to the safety bus, acquiring the status information of the car top safety chain. The control cabinet safety board is electrically connected to at least one control cabinet safety chain and communicatively connected to the safety bus, acquiring the status information of the control cabinet safety chain and the status information of the car top safety chain via the safety bus. Based on the acquired safety chain status information, it determines whether the safety chain status is abnormal. The system, through a segmented safety chain design, significantly improves system reliability and monitorability, thereby reducing system troubleshooting time and maintenance costs. Furthermore, by utilizing the safety bus to shorten the length of cables required within the system, it reduces the complexity of the system and wiring structure, thereby lowering system costs and improving installation and maintenance efficiency.

The invention discloses a control method and device for an intelligent integrated modular circuit breaker operating mechanism, and the method comprises the steps: collecting an external sensor signal and an internal circuit state of the operating mechanism through a signal processing module after a motor control module is electrified and initialized; the motor control module calls an internal preset safety logic algorithm and generates an operation permission instruction for indicating whether the current mechanism has an action condition or not according to a comparison result; when the verification is passed, generating a corresponding mechanism driving signal of the driving coil or the energy storage motor according to the type of the external control command; and starting a real-time sampling loop to monitor the current waveform and action duration of the driving circuit, and adjusting or interrupting the mechanism driving signal. According to the technical scheme, the problems that a traditional circuit breaker is complex in wiring and difficult to maintain can be solved, and comprehensive state monitoring, rapid fault diagnosis and safe and reliable operation are achieved.

The application provides a battery management communication system, method, device and computer readable storage medium. The battery management communication system comprises a battery system general controller, at least one battery cluster master controller, at least one battery module controller, a direct-current power supply bus and a plurality of power carrier communication modules. The direct-current power supply bus is configured to provide working power supply for the battery system general controller, the battery cluster master controller and the battery module controller. The battery system general controller, each battery cluster master controller and each battery module controller are respectively connected to one power carrier communication module, and each power carrier communication module is electrically connected to the direct-current power supply bus. The power carrier communication module is configured to take the direct-current power supply bus as a communication medium to perform power carrier communication between the battery system general controller, the battery cluster master controller and the battery module controller. The application realizes simplified wiring and operation and maintenance efficiency improvement through multiplexing of the power supply bus carrier communication.

The invention belongs to the technical field of flexible direct valve control power supply control, and discloses a flexible direct valve control power supply control system and a control method.The flexible direct valve control power supply control system is characterized in that a plurality of auxiliary function board cards, a power board and a CPU board connected with a far-end control unit are integrated in a valve control case, and the auxiliary function board cards are connected with the power board through a power bus for power supply; the remote control unit is respectively connected with a power supply control unit, and each power supply control unit is connected with the CPU board through a power supply control bus, so that the remote control unit can independently control each power supply control unit to execute power supply operation through the CPU board. According to the system, the power supply control unit is built in and is directly associated with each auxiliary function board card, and after the CPU board receives a remote instruction, each unit is accurately regulated and controlled through the power supply control bus, so that independent management of a specified board card power supply is realized, and control logic can be completed without an external module. By adopting the system, additional configuration of an external module is avoided, the system structure is simplified, the cost is reduced, and refined independent control of a specific board card power supply in the valve control system is realized at the same time.

The invention provides a liquid flow energy storage battery pre-charging control device and method in the technical field of electrochemical energy storage. The device comprises a controller U1, a direct-current fuse FU1, a direct-current fuse FU2, a direct-current lightning protection device F1, an alternating-current lightning protection device F2, a direct-current contactor K1, an alternating-current contactor K2, a direct-current isolating switch Q1, an alternating-current isolating switch Q2, a direct-current pre-charging resistor R1, a direct-current pre-charging resistor R2, an alternating-current pre-charging resistor R3, an alternating-current pre-charging resistor R4 and a direct-current filter EMC1. The invention relates to a direct-current bus capacitor bank circuit, which comprises an alternating-current filter EMC1, an alternating-current filter EMC2, a direct-current bus capacitor bank Cbank, an alternating-current filtering loop Cfilter, a power module M1, a rectifying circuit M2 and an alternating-current reactance group Lbank. The system has the advantages that the integration level and the comprehensive performance of the system are greatly improved.

This invention discloses a vertically stacked uLED pixel structure, a monolithically integrated full-color uLED microdisplay chip suitable for flip-chip packaging, and its fabrication method. By vertically stacking blue, green, and red light-emitting units, full-color display is achieved through monolithic integration. The blue, green, and red light-emitting units share the same light-emitting surface, reducing the planar area occupied by the pixel units and improving display resolution. Simultaneously, shallow trenches filled with insulating dielectric are used to isolate adjacent pixel structures, further reducing pixel spacing and increasing pixel density. By placing the insulating dielectric layer on the surface of the red light-emitting unit, metal interconnect rewiring is implemented within the insulating dielectric layer, and the interconnects are led out from the insulating dielectric layer through lead-out structures electrically connected to the metal interconnects. This avoids the use of through-silicon vias (TSVs), simplifying the fabrication process, streamlining the pixel wiring structure, and optimizing the circuit layout.

The application discloses a single-piece attached piezoelectric array megasonic cleaning device, which comprises a shell and a piezoelectric array arranged in the shell, wherein the piezoelectric array comprises a piezoelectric substrate, a first electrode layer and a second electrode layer; the first electrode layer is arranged on a first surface of the piezoelectric substrate, and the second electrode layer is arranged on a second surface of the piezoelectric substrate opposite to the first surface; the first electrode layer comprises a plurality of independent electrode units; the second electrode layer is a continuous electrode structure, and the second electrode layer has a leading-out end which extends to one side where the first electrode layer is located; and a conductive connection layer is arranged on one side of the first electrode layer of the piezoelectric array, and the conductive connection layer is electrically connected with the plurality of independent electrode units and the leading-out end respectively. The application realizes uniform distribution of a sound field, partitioned frequency control, reduction of energy consumption and prolongation of the service life of the device by using an integrated partitioned piezoelectric array structure matched with a flange electrode leading-out design.

The application discloses a gate driving circuit, a driving method and a display, and relates to the technical field of display, the gate driving circuit comprises a first output circuit, a second output circuit, a first control circuit, a second control circuit and a potential locking circuit, wherein the first control circuit and the second control circuit control the first output circuit and the second output circuit to work respectively, the first control circuit comprises a first capacitor, the second circuit comprises a second capacitor, the waveform output of a subsequent output signal is fully ensured, the potential locking circuit prevents the second capacitor from coupling the output signal to a superior circuit, and the stability of the circuit is improved.