247 results about "Conditioning equipment" patented technology

The invention provides a power supply regulating device and a voltage-adjustable power supply circuit thereof, and relates to the technical field of power supply regulation, the circuit is additionally provided with a sampling resistor, an operational amplifier unit and an MCU on the basis of keeping the original sampling partial voltage, and adjustable analog level output by the MCU is injected into a DC-DC feedback pin after being subjected to operational amplifier gain, so that the voltage-adjustable power supply circuit is formed. The potential of a feedback node is biased in a voltage superposition mode, so that the output voltage and the analog level are in an approximately linear relation; according to the invention, higher resolution adjustment can be obtained in a preset full range only by changing the DAC level or the PWM duty ratio, the gear intervals are uniform, digital potentiometers or segmented switching are not needed, the calculation is simple, the hardware cost is low, and the control is convenient. The high-precision power supply can be widely applied to occasions requiring a software controllable high-precision power supply, such as a thermal printing head test fixture, ink-jet head ink quantity control, motor torque adjustment and the like. The invention aims to solve the problems that the resolution of a low-voltage section is suddenly reduced and the fineness is insufficient due to resistance-voltage nonlinearity during wide-range voltage regulation of a traditional digital potentiometer type DC-DC feedback network.

The invention discloses a multi-process energy consumption dynamic optimization control system for a precious metal processing production line, and relates to the technical field of precious metal processing, and the system comprises a data collection module which is used for collecting energy consumption data, process parameters and material flow data of equipment in real time; the optimization decision module comprises an energy consumption modeling unit and a dynamic optimization unit; the energy consumption modeling unit is used for establishing an energy consumption digital twin model for key equipment on a production line; the dynamic optimization unit is used for receiving and calculating a current optimal process parameter set value and an optimization instruction for adjusting the operation power and rhythm of equipment; and the driving execution module is used for realizing collaborative energy consumption optimization control of multiple processes. The method has the advantages that accurate energy consumption perception is achieved by constructing the energy consumption digital twinborn model, meanwhile, order merging is intelligently decided based on the material flow state and the order delivery time, and double optimization of overall energy efficiency improvement of the production line and comprehensive energy consumption cost is achieved.

The invention discloses a regional main transformer reverse heavy overload-oriented power distribution network collaborative reconstruction regulation and control method. The method comprises the steps of optimizing feeder reverse power flow based on matrix monitoring and optimal distribution, constructing a feeder power flow state matrix, an adjustable equipment state matrix and an adjustable weight matrix, and performing power optimal distribution on the reverse power flow; main transformer cooperative power transfer control is implemented according to main transformer operation state identification and power adjustment margin calculation; and establishing a power distribution network reconstruction multi-objective optimization model fusing feeder line reverse power flow management and main transformer cooperative power transfer, and solving through a second-order cone programming relaxation technology. The invention provides an effective main transformer reverse heavy overload treatment scheme, and through collaborative optimization of the network topology and the local regulation and control strategy, the main transformer reverse heavy overload level is significantly reduced, the network loss is reduced, the absorption capability of the power distribution network to the distributed power supply is improved, and the power distribution efficiency is improved. The problem of stable operation of the power distribution network under the background of high-proportion distributed new energy access is solved.

The invention discloses a device control method, an electronic device and a computer readable storage medium. The method comprises the following steps: acquiring building attribute information, external environment parameters and internal environment parameters; determining thermal parameters according to the building attribute information; substituting the thermal parameters, the external environment parameters and the internal environment parameters into an indoor temperature prediction model to obtain a predicted indoor temperature at the target moment; according to the temperature difference between the predicted indoor temperature and the current indoor temperature, whether operation parameters of the temperature adjusting equipment are adjusted in advance or not is judged, and the temperature adjusting equipment is controlled to conduct corresponding operation. Through the mode, the control accuracy and the environment adaptability of the temperature adjusting equipment can be improved, and the energy consumption of the equipment is reduced.

This application discloses a linkage control method, device, control equipment, and computer storage medium for a multi-split air conditioning system, relating to the field of air conditioning equipment control technology. The multi-split system includes multiple linked devices, and the linkage control method for the multi-split system includes: periodically acquiring the outlet water temperature of each linked device; based on the outlet water temperature, periodically acquiring the temperature rise parameters of the corresponding working space of each linked device; and controlling the online auxiliary heating function status of each linked device according to the temperature rise parameters and the outlet water temperature. This application can improve the temperature control accuracy of the multi-split system, thereby enhancing the user experience.

The utility model relates to the technical field of air conditioning equipment, in particular to a water pan and air conditioning equipment comprising the water pan, and aims to solve the problem that an existing water pan is poor in heat preservation performance. Therefore, the water pan comprises the water receiving layer and the heat preservation layer, the water receiving layer and the heat preservation layer are integrally arranged or fixedly connected, the sealing cavity is formed between the water receiving layer and the heat preservation layer, the sealing cavity is arranged between the water receiving layer and the heat preservation layer, and the water receiving layer and the heat preservation layer can be separated through the sealing cavity. According to the air conditioning equipment, the sealing cavity and the heat preservation layer can prevent cold transfer to the maximum extent, the heat preservation capacity of the water pan is improved, condensate water generated by the outer wall of the water pan due to supercooling can be prevented, and then the condensate water can be prevented from dropping into the air conditioning equipment to damage electronic elements in the air conditioning equipment.

Provided in the present application are an antenna, a communication device and a communication system. The antenna comprises a reflection plate and an adjustment device. The adjustment device is connected to the reflection plate, and is configured to drive the reflection plate to rotate, so as to adjust the orientation of a radiation beam from an element on the reflection plate. The adjustment device comprises a first driving mechanism, a first rotating member, a second driving mechanism and a second rotating member. The first rotating member and the second rotating member are coaxially arranged along a first rotating shaft, the first driving mechanism drives the first rotating member to rotate around the first rotating shaft, and the second driving mechanism drives the second rotating member to rotate around the first rotating shaft. When the adjustment device is in a first operating state, the first driving mechanism drives the first rotating member to rotate around the first rotating shaft in a first direction, the second driving mechanism drives the second rotating member to rotate around the first rotating shaft in a second direction, and the first direction is opposite to the second direction, such that clearances between structures can be eliminated, and the reflection plate is then stably and precisely kept in a preset position, thereby enhancing the stability and precision of the beam direction of the antenna.

An air-conditioning control system according to the present disclosure comprises at least one processor. The processor retrieves, on the basis of predicted temperature distribution information in a target space and first needs information indicating the needs required for an environment by each among a plurality of users, a first predicted temperature distribution for each area in the target space, the first predicted temperature distribution satisfying a prescribed matching condition with respect to the first needs information, and a first air-conditioning control condition of air-conditioning equipment installed in the target space, the first air-conditioning control condition corresponding to the first predicted distribution. The processor outputs, to the air-conditioning equipment, an air-conditioning equipment control command that is based on the first air-conditioning control condition.

The utility model relates to the technical field of air conditioning equipment production, and provides stacking equipment which comprises a placing device, a feeding device, a first grabbing device and a second grabbing device, and the feeding device is used for providing isolation pieces; the first grabbing device is used for grabbing the heat exchanger and placing the heat exchanger to the placing device; the second grabbing device is used for grabbing the separators from the feeding device and placing the separators to the placing device, and the heat exchangers and the separators are alternately stacked on the placing device in the vertical direction. The first grabbing device can grab the heat exchangers and place the heat exchangers to the placing device without manual carrying, the second grabbing device can grab the separators from the feeding device and place the separators to the placing device without manual stacking, and the first grabbing device and the second grabbing device are matched to achieve alternate stacking of the heat exchangers and the separators on the placing device. Therefore, the automation degree can be improved.

The utility model relates to the related technical field of equipment pipeline fixation, in particular to a roof equipment pipeline fixing structure which comprises a base plate and a semicircular fixing plate, the two ends of the base plate are installed on a building body through fixing bolts, an anti-sliding block is arranged in the middle of the base plate through a containing groove, and threaded sleeves are installed at the two ends of the base plate. The two ends of the semicircular fixing plate are connected with right-angle plates, rotating handles are rotationally connected to the right-angle plates, threaded rods are connected to the ends of the rotating handles, the ends of the threaded rods are connected into the threaded sleeves in a threaded fit mode, anti-skid pads are installed on the inner periphery of the semicircular fixing plate, and the middle of the equipment pipeline body is arranged between the base plate and the semicircular fixing plate. And a rotating handle is screwed to drive a threaded rod to move, then a semicircular fixing plate is driven to move, an equipment pipeline body is clamped through cooperation of an anti-skid block and an anti-skid pad, the position of the equipment pipeline body is conveniently adjusted, the equipment pipeline body is conveniently disassembled and assembled, and the use flexibility is high.

The application discloses a pump cylinder integrated immersion liquid cooling system and a precision control method thereof. The system comprises a cylinder body, a plurality of distributed hot plug magnetic pump machine modules, an impeller manifold, a fluid collaborative dynamic redundancy manifold, a multi-source cooling liquid sensing module and an intelligent coordination control module. A plurality of logical cooling partitions are formed in the cylinder body by the arrangement of heating units, and each partition corresponds to a set of split magnetic coupling magnetic pump machine modules. The intelligent coordination control module independently controls each partition pump module in a closed loop according to multi-source temperature sensing data, realizes on-demand cooling of the partitions, and when the pump machine fails, executes fluid dynamic collaborative redundancy control to maintain cooling by scheduling the flow of adjacent partitions and adjusting the load of the equipment. The application realizes precise temperature control and ultra-high energy efficiency, supports online maintenance without stopping to ensure business continuity, has good modularity and cross-scene expandability, and can be widely applied to heat dissipation management of high heat flux density scenes such as data centers and energy storage devices.

The utility model relates to the technical field of electric fans, in particular to an intelligent fan with a movable base, which comprises a base main body, a support column is fixedly mounted at the top of the base main body, a movable mechanism is arranged on the surface of the base main body, and an electric push rod is fixedly mounted at the bottom of an inner cavity of the support column. A lifting column is fixedly mounted at the output end of the electric push rod, the top of the lifting column penetrates to the outer side of the supporting column and is provided with a mounting mechanism, a fan body is arranged at the top of the mounting mechanism, and a signal transceiver is fixedly mounted on the rear side of the supporting column. The supporting area of equipment can be adjusted, a user pulls an extension plate and an extension rod firstly, so that a second supporting block and a first supporting block can move towards the outer side, the supporting area of the equipment is increased, meanwhile, the user can replace fans with different powers through an installation cylinder and a fixed insertion plate, and the use is convenient. Therefore, the equipment can meet different use requirements.

Provided in the present application are an antenna, a communication device and a communication system. The antenna comprises a radome, a reflector plate and an adjustment device. The reflector plate and the adjustment device are arranged inside the radome to prevent impurities such as dust and moisture from damaging the adjustment device, thereby improving the reliability and stability of the adjustment device. The reflector plate is provided with a radiation unit array; and the adjustment device comprises a driving mechanism and a transmission mechanism, the transmission mechanism being connected between the driving mechanism and the reflector plate, the driving mechanism driving, by means of the transmission mechanism, the reflector plate to rotate around a first direction and a second direction, the first direction being perpendicular to the second direction, and the first direction and the second direction being respectively parallel to the reflector plate. The adjustment device adjusts the reflector plate to rotate around the first direction relative to the radome, thereby achieving the adjustment of the pitch angle of a radiation beam. The adjustment device adjusts the reflector plate to rotate around the second direction relative to the radome, thereby achieving the adjustment of the horizontal angle of the radiation beam emitted by the radiation unit array.

The invention discloses an air conditioner and relates to the technical field of air conditioning equipment.The air conditioner comprises a machine shell, two door bodies, an air guiding piece and a driving piece, the machine shell is provided with an air outlet, the two door bodies are distributed in the width direction of the air outlet and arranged at the air outlet in an openable and closable mode, the air guiding piece is rotationally arranged at the air outlet, and the driving piece is arranged on the machine shell. The air guide part is arranged on the door bodies and corresponds to the inner sides of the door bodies, the driving part is in transmission connection with the door bodies and the air guide part through an incomplete gear mechanism, and from the initial state of the air conditioner, the driving part can alternately drive the two door bodies to open the air outlet and drive the air guide part to swing in sequence. According to the technical scheme, the two door bodies are alternately driven by the same driving piece to open and close the air outlet, and the air guide piece is driven to swing, so that the cost of the air conditioner is reduced.

The invention discloses a sleep-aiding equipment linkage remote control method and device based on the Internet of Things, and belongs to the technical field of equipment remote control, and the method specifically comprises the steps: collecting sleep-related data of a user, and analyzing the sleep state of the user based on the sleep-related data, the sleep-related data including heart rate, breath, body movement and environmental noise, and the sleep-related data including heart rate, breath, body movement and environmental noise; based on the sleep state, a cooperative control instruction used for multiple sleep aiding devices is generated, the cooperative control instruction comprises coordination parameters used for adjusting the action sequence and action intensity of the devices, the cooperative control instruction is sent to the sleep aiding devices through a remote communication channel, and self-adaptive adjustment is conducted according to device feedback and external disturbance; according to the invention, it is ensured that multiple devices can implement matched action modes in different sleep stages of a user, and stable instruction generation capability and flexible remote control capability are provided for a complex sleep scene.

This invention discloses an air conditioner, relating to the field of air conditioning equipment technology. The air conditioner includes a housing and an air outlet frame. The housing has an air outlet, and a fan is housed within the housing. The air outlet is located on the air outlet side of the fan. The air outlet frame is disposed at and adapted to the air outlet. The air outlet frame is movable relative to the housing along the through-direction of the air outlet and can rotate around the through-direction of the air outlet. The air outlet frame is equipped with an air guide to have an air outlet direction at an angle to the through-direction of the air outlet. The technical solution provided by this invention aims to offer a rich and flexible air delivery angle by rotating and extending the air outlet frame, thereby providing users with a variety of airflow options.

The invention relates to the technical field of power systems, and particularly discloses a medium-low voltage collaborative optimal control method for an active power distribution network based on double-layer reinforcement learning. Historical data of distributed photovoltaic output, key node voltage, power flow reverse transmission rate of a transformer in a transformer area, tap state of a medium-low voltage transformer, port power of a medium-voltage intelligent soft switch and network loss are collected through a measuring device; training a two-stage neural network based on historical data; taking the two-stage neural network as a reinforcement learning off-line training environment, and constructing a double-layer Markov game model; and deploying the trained agent parameters to medium and low voltage control terminals to realize medium and low voltage multi-target cooperative control containing multiple types of adjusting devices. The method has the advantages that the double-layer reinforcement learning algorithm integrated with the attention mechanism is proposed to solve the multi-time scale equipment regulation and control problem, the sum of lower-layer agent rewards serves as a part of an upper-layer agent, and active power distribution network medium-low voltage collaborative optimal control is achieved.

This invention provides an enable switch capable of improving operability, and a method for adjusting a laser processing apparatus using the enable switch. [Solution] The enable switch 1 used in a device is provided with a gripping part 3 and an operating part 4 on a main body 2, and the operation of the device is permitted when the operating part 4 is operated. The enable switch 1 is equipped with a fixing part 6 for fixing a predetermined adjustment jig 5 for adjusting the device. Since the adjustment jig 5 can be fixed to the main body 2 with the fixing part 6, the operator can grip the enable switch with one hand and operate the adjustment jig 5 at the same time, so that the other hand is free to operate other adjustment targets of the device.

The invention relates to a thermal conditioning apparatus comprising a first heat transfer fluid circuit (200) comprising a distribution system (100) having a plurality of distribution ports (120a-120g), the first circuit comprising a plurality of branches (250a-250f) connected to one of the distribution ports (120a-120f), the distribution system (100) being configured to assume different positions, the invention relates to an apparatus (100) for heat transfer of a refrigerant, comprising a plurality of branches (250a-250f) to communicate at least some of the branches (250a-250f) with each other, the distribution system (100) comprising a distributor member (10) which is rotatably movable in order to selectively supply the branches (250a-250f) to be connected with each other, at least two of the branches (250b, 250f) being connected to an exchanger (204) intended to exchange heat with the refrigerant, the apparatus further comprising a second heat transfer fluid circuit (400) which is connected to the distributor member (10) in order to communicate at least some of the branches (250a-250f) with the refrigerant. The second heat transfer fluid circuit comprises an exchanger (402) intended to exchange heat with the refrigerant.

The invention relates to the technical field of tunnel boring machine construction, and discloses a TBM dual-mode deslagging switching device and method for recognizing tunneling in an underpressure mode. The technical problem that in the prior art, equipment dual-mode conversion opportunity is difficult to sense under the under-voltage condition is solved. The system comprises a multi-source working condition sensing module which is integrally installed on a TBM host and a rear support and is used for collecting tunneling state data in real time; the multi-source working condition sensing module is electrically connected with the decision-making and control center, the decision-making and control center is electrically connected with the dual-mode cooperative execution mechanism, and the system further comprises a sensing module and an adjusting device which are used for sensing the undervoltage condition and adjusting the undervoltage condition. According to the system and the method, the long screw conveyor and the belt conveyor can be intelligently decided and controlled to cooperatively work under the complex geological downhill tunneling working condition on the basis of multi-source information fusion, and it is ensured that the tunneling process is safe, continuous and efficient.

The utility model discloses an air conditioner, which relates to the technical field of air conditioning equipment and comprises a casing, an air outlet component and a door opening and closing component. The machine shell is provided with a first air outlet and a second air outlet which are arranged in a spaced mode in the first direction, a through air duct communicating with the first air outlet and the second air outlet is formed in the machine shell, the air outlet assembly comprises a first air outlet piece and a second air outlet piece which are arranged in a spaced mode in the first direction, and the air supply side of the first air outlet piece faces the first air outlet and communicates with the through air duct. The air supply side of the second air outlet piece faces the second air outlet and communicates with the through air duct, the opening and closing door assembly comprises a first opening and closing door movably arranged at the first air outlet and a second opening and closing door movably arranged at the second air outlet, the first opening and closing door is used for opening and closing the first air outlet, and the second opening and closing door is used for opening and closing the second air outlet; the air outlet amount of the air conditioner can be increased, the air supply distance can be increased, and outlet air is prevented from directly blowing a human body.

The application discloses a power distribution network loop closing multi-source collaborative optimization control method based on a dynamic security domain and belongs to the field of power system operation control; the method determines a loop closing state index according to open-loop power flow calculation results and loop closing loop equivalent impedance; a dynamic security domain is constructed according to pre-fault current before loop closing, relay protection setting value, transient impact coefficient, safety margin coefficient and effective security domain coefficient; a multi-source collaborative regulation model is established, and a comprehensive optimization model is constructed under the constraints of the dynamic security domain, upper and lower limits of all bus voltages and operation boundary constraints of each regulation device; and the optimal control scheme is solved and control instructions are determined through outer layer discrete tap iteration and inner layer continuous variable nonlinear optimization.

The invention discloses an indoor advertisement all-in-one machine AI intelligent monitoring system based on energy consumption optimization, and belongs to the field of indoor advertisement all-in-one machine monitoring. An indoor advertisement all-in-one machine AI intelligent monitoring system based on energy consumption optimization comprises a data acquisition module, an AI intelligent analysis module, an energy consumption optimization regulation and control module and a storage module. The problem that energy consumption related parameters such as the screen brightness and the playing frame rate cannot be adjusted according to detected data in the prior art is solved. According to the invention, equipment operation parameters can be dynamically regulated and controlled, invalid energy consumption is reduced, the equipment operation parameters are dynamically regulated through an AI intelligent algorithm, and in combination with a hierarchical operation mode, the energy cost of advertisement operation is greatly reduced, and the equipment maintenance efficiency is improved; early warning can be given out before hardware faults occur, fault early warning is achieved, fault discovery efficiency is improved, equipment shutdown loss is reduced, and operation stability is enhanced.

The utility model discloses a dynamic strain data acquisition and conditioning device comprising a housing which is composed of a bottom box and an upper cover. A power switch, a data acquisition board and a signal conditioning board are arranged in the shell, the data acquisition board and the signal conditioning board are arranged up and down and fixed on the shell, and the power switch, the data acquisition board and the signal conditioning board are electrically connected through wires. According to the utility model, the data acquisition board and the signal conditioning board are integrated in the same device, and the original complex wiring which needs to be connected with the data acquisition device, the dynamic strain signal conditioner and the dynamic strain gauge is simplified into only two devices which need to be connected with the dynamic strain data acquisition device and the dynamic strain gauge, so that the wiring number is greatly reduced, and the wiring cost is reduced. And the wiring difficulty is effectively reduced.

The utility model relates to the technical field of tunnel electromechanical engineering, and discloses a tunnel electromechanical equipment and pipeline green installation device which comprises a tunnel segment, a transverse distance adjusting mechanism is arranged in the tunnel segment, and an adjustable equipment installation mechanism and an adjustable pipeline installation mechanism are arranged on the surface of the transverse distance adjusting mechanism. The adjustable pipeline mounting mechanism can be adjusted according to the diameter of a pipeline, a motor is controlled to drive a two-way screw to drive a sliding block to move, the pipeline is fixed through a pipeline frame, the pipeline is protected through a sponge protection pad and a protection pad and prevented from falling off, and a transverse distance adjusting mechanism can meet the requirements of different working environments; according to the adjustable equipment mounting mechanism, the position of an equipment placement seat can be adjusted through an electric control lifting column, a spring column and a clamping plate limiting device are matched, falling and damage of the adjustable equipment mounting mechanism are avoided, and compared with the prior art, the problems that a traditional mounting device is difficult to adapt to different pipelines, and the pipelines are prone to being damaged and falling are effectively solved; and the mounting effect and safety of tunnel electromechanical equipment and pipelines are remarkably improved.

The application relates to a construction site environment detection device based on the Internet of Things. The device comprises a self-adjusting base, a plurality of horizontal adjusting assemblies connected to the side walls of the self-adjusting base, a vertical adjusting assembly connected to one end of the horizontal adjusting assemblies, a height adjusting mechanism connected to the middle position of the upper end of the self-adjusting base, and an environment detection integrated mechanism connected to the upper end of the height adjusting mechanism; the self-adjusting base can sense the tilting direction and angle of the whole device and adjust the gravity center position; the construction site environment detection device based on the Internet of Things is convenient to move and stably place in different use sites; when the device tilts due to the subsidence or deformation of the supporting ground, the main gravity center position of the device can be adjusted according to the tilting direction and angle of the device; the verticality of the device is adaptively adjusted, so that the device can always be kept in a vertically placed state, the accuracy of the device in detecting the construction site environment is improved, and the device has the effect of preventing tilting.

The invention discloses an equipment regulation and control method and system based on rocker arm state analysis, and relates to the technical field of intelligent control, and the method comprises the steps: for a target sleep conditioning bed, firstly obtaining a historical operation log of conditioning equipment, and respectively retrieving and extracting log sets of a first rocker arm, a second rocker arm and a gyromagnetic rocker arm; identifying operation reliability and calculating a reliable factor by combining a rocker arm coupling relation and a power transmission direction; according to the target moving position information, initial operation parameters of the rocker arm are configured; further setting a control parameter tolerance interval in combination with the reliable factor; and performing real-time control on the conditioning equipment based on the operation parameters and the tolerance interval. The technical problem that in the prior art, transmission and amplification characteristics of multi-rocker-arm coupling errors affect the operation control precision and reliability of sleep equipment is solved, and the technical effect that the operation control precision and reliability of the sleep equipment are improved through rocker arm state error analysis is achieved.

The utility model discloses a frequency converter control system, and aims to solve the problems of complex structure and low working efficiency of a conventional frequency converter. The system comprises a frequency converter main circuit module, a switching power supply module, a PLC module, a display screen module and a temperature control module. The main circuit module is composed of a transformer and a frequency converter set, and the transformer is connected with external alternating current and the switching power supply module and supplies power to the system. The switching power supply module supplies power to the PLC module, the display screen module and the temperature control module, and stable operation of all the modules is ensured. The PLC module serves as a core control unit and is connected with the frequency converter set, the display screen module and the temperature control module, and accurate control over the motor and real-time monitoring of the system state are achieved. The display screen module is used for displaying operation parameters, and the temperature control module is responsible for monitoring and adjusting the equipment temperature.