32results about How to "Adjust the running status" patented technology

The invention discloses a VMD-GRU-based short-term wind speed prediction method. The method is characterized is characterized in that it comprises, acquiring data of wind speeds at the current momentand n moments closest to the current moment to form a time sequence; and preprocessing the time sequence to obtain a plurality of sub-sequences and residual components, respectively inputting each sub-sequence and each residual component into respective corresponding trained GRU models, outputting predicted values by the trained GRU models, and performing post-processing on all the predicted values to obtain future wind speed prediction data at the next moment. According to the method, non-stationary wind speed data is decomposed into sub-sequences and residual components with different frequencies by adopting a variational mode decomposition method, the stability of the sub-sequences and the residual components is good, and better prediction is facilitated; the method has good predictionprecision for the wind speed with strong volatility, randomness and uncertainty, and the operation state of the wind power generation device can be adjusted more reasonably.

The invention discloses an air-conditioner and a control method thereof. The air-conditioner provided by the embodiment of the invention collects image information of a user, scans features of the eyes of the user when the user is identified to be in a static state according to the collected image information, and automatically adjusts own operation state when eye representation data corresponding to the features of the eyes of the user is judged to be capable of meeting a preset condition; the purpose of automatically adjusting own operation state of the air-conditioner by using the identification result of the air-conditioner to the movement state of the user is achieved, and intelligence of the air-conditioner is improved.

The invention relates to an unmanned vehicle driving blind area eliminating device which comprises a positioning base, a detecting post, ranging devices, a monitoring camera and a control system. Thepositioning base refers to a closed cavity structure with rectangular cross section. The front surface of the positioning base is connected with the detecting device; at least four loading surface areuniformly distributed on the front end face of the detecting device; the ranging devices are arranged on the loading surfaces. The monitoring camera is installed on the front end face of the detecting post through a pan-tilt mechanism. The control system is embedded in the positioning base and in electric connection with the ranging devices, the monitoring camera, the pan-tilt mechanism and an on-board computer respectively. The application method of the device includes two step such as installation of equipment and blind area detection. The unmanned vehicle driving blind area eliminating device has the advantages that the device is easy to control, convenient to install, high in detection and running precision, flexible and convenient to regulate, and further, the device can achieve continuous detection to obstacles according to their locations, regulate running state flexibly and realize reduction of energy consumption.

The embodiment of the invention provides a control system of laser parameters in a double-beam laser welding system. The control system comprises human-computer interaction equipment, a processor and a plurality of ET200S units. The human-computer interaction equipment is used for receiving set parameters and displaying the state of the system. The processor generates a first control instruction and a second control instruction according to the set parameters, wherein the first control instruction is used for controlling the laser parameters and the second control instruction is used for controlling the motion state of a robot. All the ET200S units are connected with the processor through a bus, the ET200S unit connected with a laser is used for sending he first control instruction to the laser and obtaining a first feedback signal form the laser. The ET200S unit connected with the robot is used for sending the second control instruction to the robot and obtaining a second feedback signal from the robot. The control system of the laser parameters in the double-beam laser welding system meets the requirements for double-beam laser welding during complex element machining, and therefore the quality and the efficiency of double-beam laser welding can be improved easily.

The embodiment of the disclosure discloses a charging warning method and device of a mobile terminal. When a mobile terminal is charged by using a charger, the mobile terminal obtains a charging state parameter during the charging process; according to the charging state parameter, a charging state is determined, wherein the charging state includes information whether a charging current is limited and whether a charging state is blocked; and the determined charging state is displayed for a user, so that the user can obtain the overall charging situation of the mobile terminal; and when the charging process of the mobile terminal is blocked, the user can adjust a load based on the charging state, thereby accelerating the charging process.

The invention relates to the field of measuring and hoisting, in particular to a swinging angle measuring device and hoisting equipment. The swinging angle measuring device comprises a limiter, an angle sensor, a support and a connecting piece, wherein the support is fixedly arranged; the connecting piece is hinged with the support; the angle sensor is arranged at the hinged position of the connecting piece and the support, and is used for detecting the rotating angle of the connecting piece; the limiter is rotatably connected with the connecting piece; the limiter limits a limiting space allowing a rope to pass through in a sliding way; and the rotating axis of the connecting piece is parallel with the rotating axis of the limiter. The swinging angle measuring device can measure the swinging angel of a hoisting tool rope simply and conveniently. The hoisting equipment comprises the rope and the swinging angle measuring device. The rope can pass through the limiting space freely in a sliding way. The hoisting equipment can detect the swinging angle of the rope through the swinging angle measuring device so as to ensure hoisting and/or craning accuracy.

The invention relates to the field of air conditioners, and discloses a four-tuyere fresh air heat pump dehumidifier device. The four-tuyere fresh air heat pump dehumidifier device comprises a shell, a first draught fan, a second draught fan and a multifunctional dehumidification and reheating device, wherein the first draught fan, the second draught fan and the multifunctional dehumidification and reheating device are arranged inside the shell, the shell is provided with an indoor air return opening, an indoor air supply opening, an outdoor air exhaust opening and an outdoor air supply opening, and a ventilation pipeline is communication with each other which is arranged between the indoor air return opening, the indoor air supply opening, the outdoor air exhaust opening and the outdoor air supply opening, the multifunctional dehumidification and reheating device is internally provided with a function module used for dehumidifying and heating an air of an indoor and a function module for carry out balancing the internal condensation liquid after the function is switched, the first draught fan feeds the air of the indoor into the ventilation pipeline through the indoor air return opening, and the second draught fan conveys the air treated by the multifunctional dehumidification and reheating device in the ventilation pipeline into the indoor. The four-tuyere design of the flat rectangle is small in occupied space and easy to install, the reheating component is beneficial to carry out heating the dehumidified cold air, the energy can be saved while the comfort requirement is met when the dehumidified cold air enters the indoor, and the balance utilization of the internal refrigerant can be kept.

The invention provides a radiation air conditioning system with a constant-temperature layer and an air heat pump coupled. The radiation air conditioning system involves the constant-temperature layer, a filtering device, a system circulating pump, a radiant panel, a radiant panel circulating pump, an air-cooled heat pump unit, a heat recycling type ventilating unit, a water replenishing constant-pressure device, a climate compensation centralized control device and a room. According to the radiation air conditioning system, the structural design is reasonable, the equipment investment is saved, meanwhile, the application range of geothermal energy is widened, the energy utilization efficiency is improved, particularly, the climate compensation centralized control device is arranged, the operation state of the system is truly adjusted along with changes of the outdoor temperature and humidity, energy is saved, and real energy-saving operation is achieved.

The invention discloses an adjustable conveying device of agricultural harvesting machinery. The device comprises a base, a lifting angle adjusting rack, a side plate support rack, an arc-shaped adjusting side plate, a rotating conveying shaft, a servo motor, an ultrasonic sensor and a CCD (charge coupled device) camera, wherein four brackets are arranged on one side of the base; pulley mechanismsare arranged at bottom ends of the brackets; the lifting angle adjusting rack is arranged on one side of the base; and a hydraulic push rod and a hinge structure for connection are arranged between one end of the lifting angle adjusting rack and the base. The adjustable conveying device disclosed by the invention is based on utilization of the lifting angle adjusting rack and the hydraulic push rod, aims at different crops and is capable of effectively adjusting working parameters and operation states of the rotating conveying shaft, in addition, crops can be cleaned and screened in advance,a tangling or blocking phenomenon can be avoided, harvested crops can be efficiently conveyed to later harvesting machinery units with high quality, and stable and smooth engagement can be achieved.

The invention provides an optimization method and system for multi-agent collaboration in a complex intelligent system, relating to the technical field of artificial intelligence. The scheme of the invention regards multiple agents as a group that continuously performs internal and external information interaction, and regards a single agent in the system as a particle without mass and volume, wherein each particle can independently acquire environmental information and perform interaction; different agents can adjust and optimize themselves according to the feedback information given by the environment to their own behaviors and the behaviors of other agents; and based on the environmental feedback information, the agents aim at group optimization and cooperate with each other without excessive reliance on a main controller, so that the flexibility of multi-agent collaboration and the optimization efficiency of multi-agent collaboration can be improved.

The invention discloses a conveying device for brake shoe production. The conveying device comprises a rack, and the rack is composed of a supporting frame and mounting plates which are arranged on the two sides of the supporting frame in parallel; strip-shaped holes are formed in two ends of the two mounting plates, and a first chain wheel shaft and a second chain wheel shaft are arranged in a manner of penetrating the strip-shaped holes in the two ends of the two mounting plates; the first chain wheel shaft and the second chain wheel shaft are each provided with two chain wheels, and the chain wheels, located on the same side, of the first chain wheel shaft and the second chain wheel shaft are connected through chains; and a plurality of parallel conveying rods are connected between the two chains, a driving device used for driving the first chain wheel shaft to rotate is further arranged at one end of the rack, a water channel is arranged below the middle of the rack, the width of the water channel is larger than the distance between the two chains, and a water inlet and a water draining opening are formed in the water channel. The conveying device is stable in running, redundant glue solutions sprayed by a glue spraying device can be conveniently collected, and the conveying device is suitable for being used in cooperation with a drying oven.

The invention discloses a polishing wire drawing device, and belongs to the technical field of polishing machines. The polishing wire drawing device comprises a main shaft, a lifting mechanism, a rotating mechanism and a grinding mechanism; the lifting mechanism consists of a guide rod, a sliding block, a motor and a worm and gear reducer; the rotating mechanism comprises an angle adjusting shaftand a guide rail bottom plate; the grinding mechanism comprises a first grinding head, a second grinding head, an upper motor and a lower motor; and the second grinding head is provided with a lengthened flying wing wheel, the first grinding head and the second grinding head are connected to a polishing wheel main shaft through connecting flanges, and the lower motor is in transmission with a spline bearing through a belt. The polishing wire drawing device has the advantages that a double-grinding-material mechanism is adopted, double-groove bodies with different heights can be polished at onetime under the condition that grinding materials are not replaced, the time for replacing the grinding materials is shortened, and the production efficiency is effectively improved.

The invention discloses a high-speed elevator control system. The high-speed elevator control system comprises an elevator speed control module, an elevator lighting regulation module, an emergency processing module, a floor selection module, an automatic door-closing module, an elevator internal monitoring module, an elevator information storage module and an operation module. The emergency processing module comprises a fire fighting processing module, an air processing module and an emergency contact module. The fire fighting processing module comprises an automatic detection module and a manual operation module. First of all, the high-speed elevator control system enables people to adjust the operation state of an elevator according to own needs conveniently, can realize the bidirectional operation of both people inside and outside the elevator, and is convenient for people to deal with an emergency situation of the elevator; and finally, the high-speed elevator control system further enables the people in the elevator to communicate with the outside people normally when trapped, relieves the pressure of the people trapped inside the elevator during an elevator accident, and brings better prospects for the use of the elevator.

The invention provides an active power distribution network information physical system information side and physical side cooperative situation assessment method and system aiming at network attacks, and the method comprises the steps: employing an ADNCPS state transition model, employing an ADNCPS information side and physical side index system, carrying out the network attack discrimination, employing an entropy weight method to carry out the weighting of each index, taking the normal operation state of the ADNCPS as a reference scene, and carrying out the assessment of the cooperative situation of the ADNCPS information side and physical side. Evaluating the operation situation of the active power distribution network through a grey correlation analysis method; according to the ADNCPS operation situation evaluation method and system, ADNCPS operation situation evaluation can be accurately achieved, operation and maintenance personnel can adjust the operation state of the ADNCPS according to the evaluation result, and safe and stable operation of the ADNCPS is protected.

The invention relates to the field of terminal equipment, and discloses a terminal control method, a terminal and a computer readable storage medium. The terminal control method comprises the steps ofobtaining a program category of an application program currently operated by a terminal; obtaining a current state of a terminal user, wherein the current state comprises a fatigue state and/or a sleep state; and adjusting the running state of the application program according to the current state and the program category. Compared with the prior art, the terminal control method, the terminal andthe computer readable storage medium provided by the embodiment of the invention have the advantage that the terminal can automatically adjust the running state according to the state of the user.

The invention discloses a video embedded touch control system with a pre-warning function. In the system, an output end of a video collection module is connected with a video input end of a comprehensive video processing module, an output end of the comprehensive video processing module is connected with an input end of a pre-warning module, an output end of the pre-warning module is connected with a video input end of a comprehensive information display module, a control signal output end of a touch control module is connected with a control signal input end of the comprehensive information display module, a data output end of the comprehensive information display module is connected with an input end of a data storage module, a control signal output end of the comprehensive information display module is connected with a control signal input end of an intelligent control module, and a control signal output end of the intelligent control module is connected with a control signal inputend of controlled equipment. The system is simple in structure, extremely supplements a traditional monitoring mode, achieves the purpose that a target can be monitored upon being visible, and can input an adjustment command at the touch control module and adjust the running state of the equipment in time.