41results about How to "Guaranteed reliable performance" patented technology

The present invention provides an AOC optical module and a charging aging method thereof. The AOC optical module includes an AOC optical cable assembly and an AOC optical transceiver module that are plugged and fixed to each other. The AOC optical cable assembly includes a housing and an optical cable assembly located in the housing. , the AOC optical transceiver module includes a base assembly, an upper cover assembly and an optical transceiver assembly, the optical transceiver assembly is located in the base assembly, the upper cover assembly includes a first upper cover and a second upper cover, and the first An upper cover and the second upper cover jointly cover the base assembly, the front end of the base assembly has a docking cavity for the housing of the AOC optical cable assembly to be plugged in, and the first upper cover is provided with It is above the docking cavity and locked and fixed with the housing. The AOC optical module of the present invention is highly efficient and high-quality, and does not need to disassemble the main part of the optical module, avoiding the risk of fiber breakage, device damage, and component drop inside the optical module, and ensuring the performance and reliability of the module after reinstalling the case.

The invention discloses a redundancy time difference positioning method and a redundancy time difference positioning system. Piezoelectric transducers are fixedly arranged on a truncated-cone-shaped cabin section in advance for receiving redundancy signals, and a signal processing device determines signal source positions of the redundancy signals in the time difference positioning method. The redundancy time difference positioning method and the redundancy time difference positioning system can help detectors to determine specific positions of redundancy in the cabin section, facilitate removing of moving redundancy, and can help the detectors to distinguish signals of some moving parts in the cabin section and reduce analyzing time of moving redundancy signals.

Embodiments of the present invention relate to the technical field of wireless communications, and relate particularly to a method and device for simulation, used for embodying a time-varying characteristic of a channel under the premise of improving efficiency, also for embodying processing gains of algorithms of transmission mode and detection algorithm. The method of the embodiments of the present invention comprises: determining a corresponding relation between a dynamic indicator value and a static indicator value corresponding to a scenario of simulation, where the corresponding relation between the dynamic indicator value and the static indicator value is determined via a dynamic pre-simulation; and determining, on the basis of the corresponding relation determined between the dynamic indicator value and the static indicator value, a dynamic indicator value corresponding to a static indicator value acquired by a static simulation. The embodiments of the present application allow for consideration to be given to both the simulation efficiency and simulation performance of a system, while by simplifying the simulation process, under the premise of minimal loss in simulation performance, allow for great improvement to be acquired in terms of efficiency, and allow for the assessment performance of the dynamic simulation to be acquired at the efficiency of the static simulation, thus improving assessment efficiency on the basis of ensured performance reliability.

The invention discloses a thin film transistor, a manufacturing method thereof and an array substrate. The thin film transistor comprises a gate, a source, a drain, and a semiconductor layer; the semiconductor layer includes a channel region, a source region, and a drain region; and the source region and the drain region are respectively located at two sides of the channel region; and the semiconductor layer is made of an oxide semiconductor material. The thin film transistor further comprises a resistor element; one end of the resistor element is electrically connected with the source region,and the other end of the resistor element is electrically connected with the drain region; and the resistor element is used for increasing the off-state current of the thin film transistor. Accordingto the thin film transistor of the invention, the resistor element is connected in parallel between the source and the drain, and therefore, the off-state current of the oxide thin film transistor can be appropriately increased, and the problem of ghosts of pixels during the off state of a thin film transistor in a pixel driving circuit can be solved, and the timely release of static electricityin an static electricity release circuit can be ensured.

The invention discloses a detection device and method for detecting installation head and an air-conditioning system control method. The detection device comprises an exhaust temperature sensor, an exhaust pressure sensor, a compressor detection system, an outlet pipe pressure sensor, an outlet pipe temperature sensor, an inlet pipe pressure sensor and a processor, wherein the exhaust temperature sensor is used for acquiring the exhaust temperature of a compressor, the exhaust pressure sensor is used for acquiring the exhaust pressure of the compressor, the compressor detection system is used for acquiring the running frequency and the suction intensity of the compressor, the outlet pipe pressure sensor is used for acquiring the outlet pipe liquid refrigerant pressure of an outdoor unit heat exchanger, the outlet pipe temperature sensor is used for acquiring the outlet pipe liquid refrigerant temperature of the outdoor unit heat exchanger, the inlet pipe pressure sensor is used for acquiring the inlet pipe refrigerant pressure of an indoor unit, and the processor is connected with the exhaust temperature sensor, the exhaust pressure sensor, the compressor detection system, the outlet pipe pressure sensor, the outlet pipe temperature sensor and the inlet pipe pressure sensor in a communicable manner. Therefore, the installation head between the indoor unit and an outdoor unit can be automatically calculated by the detection device for detecting the installation head.

The invention relates to a central screw-type electric connector plug without a hand wheel. The central screw-type electric connector plug comprises a top cover, a sealing gasket, a locking device, a plug shell and a sealing ring, wherein the locking device also comprises a locking nut, a gasket, a first O-shaped ring, a locking screw rod, a jacket, a bolt, a locking cover and a second O-shaped ring; the top cover covers the plug shell; the sealing gasket is arranged on the upper end surface of the plug shell and arranged between the top cover and the plug shell; a wire outlet of the plug shell is arranged at one side of the plug shell; the sealing ring is arranged on the inner surface of the wire outlet of the plug shell; a boss is formed on the lower surface of the top cover and internally provided with a stepped through-hole structure; the locking nut is arranged in the boss; the gasket is arranged between the locking nut and the boss; one end of the locking screw rod is connected with the locking nut via the bolt; the first O-shaped ring is arranged in a sealing groove of the boss and is pressed with the locking screw rod; the locking cover is arranged at the top of the boss of the top cover via a thread; the second O-shaped ring is arranged between the locking cover and the top cover; and the jacket coats the outer surface of the locking screw rod.