463 results about "Conditioning equipment" patented technology

The invention discloses an energy efficiency management system for low-carbon and energy-saving operation of building electromechanical equipment, and belongs to the technical field of building energy saving and intelligent control. The system comprises a data acquisition module, an energy efficiency analysis module, an optimization decision module and an execution control module; the data acquisition module acquires information such as equipment operation parameters in real time through the heterogeneous sensor network and the LoRaWAN edge gateway; the energy efficiency analysis module performs multi-dimensional evaluation on the basis of a dynamic energy efficiency reference algorithm by fusing an equipment energy efficiency ratio, carbon emission per unit area and the like; the optimization decision module adopts a mixed integer nonlinear programming algorithm, simulates working conditions through a mixed digital twin model, and generates a control strategy for collaborative optimization of energy consumption, carbon emission and equipment life; the execution control module dynamically adjusts equipment parameters by using a fuzzy PID composite controller; the method breaks through the limitation of static evaluation and single-target optimization of a traditional system, the comprehensive energy efficiency can be improved by 15%-30%, carbon emission is reduced by 20% or above, the service life of equipment is prolonged, and the credibility requirement of carbon checking is met.

The invention provides a workshop-based energy management and intelligent scheduling optimization system, and the system comprises a data collection module which is used for obtaining the energy consumption data and equipment state data of production equipment, environment sensors and a power grid in a workshop in real time; the data preprocessing module is used for carrying out abnormal value correction, multi-source data alignment and normalization processing on the original data; the energy prediction module predicts future workshop energy consumption demand and energy supply fluctuation through an improved long short-term memory network; the scheduling optimization module is used for constructing a multi-constraint optimization model based on the energy consumption prediction result and generating an equipment start-stop and energy distribution scheme; the dynamic control module is used for adjusting equipment operation power and a power grid interaction strategy in real time according to the optimization scheme; the energy efficiency evaluation module is used for calculating an energy utilization rate, carbon emission intensity and a scheduling scheme stability index; and the feedback correction module is used for iteratively updating the prediction model and the optimization parameters according to the actual operation data and the evaluation result. The intelligent level of energy management can be improved.

The invention provides a transient voltage stability control method and system based on transmission and distribution cooperation. The method comprises the following steps: constructing a power distribution network reactive power support capability quantification model; quantizing a reactive power support capability boundary in real time by solving a power distribution network reactive power support capability quantification model, and determining a reactive power support power feasible region capable of being provided; and based on a quantitative evaluation result, dynamically adjusting a reactive power interaction value between the power transmission and distribution networks by adopting an improved droop control strategy, and realizing power transmission network transient voltage stability control based on active support of the power distribution network. Power distribution is carried out according to the dynamic reactive power margin of the reactive power regulation equipment by considering the transient voltage support requirement of the power transmission network and the reactive power transmission loss of the power distribution network; and obtaining a reactive power regulation instruction, and coordinating reactive power resources at the power distribution network side according to transient voltage stability control and power distribution of the power transmission network to realize cooperative control. Based on the method, the invention further provides a transient voltage stability control system based on transmission and distribution cooperation. The optimal transient voltage support is provided for the power transmission network.

The invention discloses air conditioning equipment, a control method of the air conditioning equipment and a computer readable storage medium, and relates to the technical field of the air conditioning equipment, and the control method of the air conditioning equipment comprises the steps that multiple candidate parameter values of control parameters of the air conditioning equipment in the next operation period are obtained, and the multiple candidate parameter values of the control parameters of the air conditioning equipment in the next operation period are obtained based on a feedforward control strategy and a feedback control strategy; predicting a control deviation value of each control target of the air conditioning equipment under each candidate parameter value of the control parameters; based on the target weight value of each control target, performing weighted fusion processing on the control deviation value of each control target under each candidate parameter value to obtain a comprehensive deviation value of each candidate parameter value; and the candidate parameter value with the minimum comprehensive deviation value in all the candidate parameter values serves as a target parameter value, and the air conditioning equipment is controlled to operate according to the target parameter value of the control parameter in the next operation period. The control effect and the control adaptability of the air conditioning equipment can be improved at the same time.

The invention discloses a connector terminal plug-in mounting device with a material belt buffering function, and relates to the technical field of terminal processing equipment, and the connector terminal plug-in mounting device comprises a material belt feeding module and a shell feeding module which are arranged in parallel, and a terminal bending station, a buffering mechanism, a terminal cutting station and a terminal plugging station which are sequentially arranged along the feeding direction of the material belt feeding module, the buffering mechanism is provided with a lower buffering sensor and an upper buffering sensor, a material belt is conveyed through the material belt feeding module and penetrates through the space between the lower buffering sensor and the upper buffering sensor, the material belt is detected through the lower buffering sensor and the upper buffering sensor, the working speed of the equipment is automatically adjusted, and the working efficiency of the equipment is improved. The buffer mechanism can eliminate the interference between adjacent stations, balance the working speed of each station, guarantee the stable conveying of the material belt, facilitate the improvement of the production efficiency and the yield, and is high in automation degree, reduces the labor input, and is high in production efficiency.

The utility model relates to the technical field of air conditioning equipment, in particular to a heat exchanger and an air conditioner. The heat exchanger is applied to the air conditioner, the air conditioner has a reheating dehumidification mode, and the heat exchanger comprises a first heat exchange part, a second heat exchange part and a first throttling element; in the reheating dehumidification mode, the first heat exchange part is configured to heat air flowing through the first heat exchange part; the second heat exchange part is configured to cool and dehumidify the air flowing through the second heat exchange part; the ratio of the action area of the first heat exchange part and the air to the action area of the second heat exchange part and the air is 0.2-2; the first throttling element is arranged between the first heat exchange part and the second heat exchange part in series. The proportion of the action area of the first heat exchange part and the action area of the second heat exchange part and the air is limited, and therefore it can be effectively guaranteed that the good temperature control dehumidification effect can be achieved in the reheating dehumidification mode, and the use experience feeling of a user is improved.

The invention relates to the technical field of museum safety management, and discloses a museum intelligent monitoring system based on multi-source electronic information fusion, and the system comprises a multi-source electronic information collection module which obtains video monitoring data, environment sensor data and passenger flow monitoring data distributed in a museum; the data fusion module is used for extracting dynamic behavior characteristics from the video monitoring data, extracting abnormal environment parameters from the environment sensor data, extracting density distribution characteristics from the passenger flow monitoring data, and generating a comprehensive risk map through multi-modal characteristic fusion; the intelligent early warning module is used for generating graded early warning signals based on risk types contained in the comprehensive risk map; and the linkage control module is used for triggering corresponding control operations in security and protection equipment starting, environment regulation equipment regulation or passenger flow dispersion terminal prompting in the corresponding areas according to the graded early warning signals. The safety supervision and management efficiency of the museum can be improved, and various risks in the museum can be comprehensively, accurately and timely managed, controlled and handled.

The invention discloses a VOCs emission dynamic prediction and energy-saving control system for catalytic combustion equipment in a casting workshop and a medium, the system comprises a high-frequency VOCs concentration monitoring unit which adopts TDLAS and FTIR spectrum analyzers and obtains high-precision concentration data through a data fusion algorithm, and a secondary differential signal of the TDLAS analyzer is independently extracted as a key feature; the data preprocessing and feature engineering module is used for processing multi-source data; the dynamic emission prediction module is internally provided with an attention mechanism time sequence convolutional network ATCN model, and realizes the ultra-early prediction of the emission concentration by fusing the secondary differential signal and historical data; the multi-objective optimization control module adopts a model predictive control MPC framework, the lowest comprehensive operation cost is taken as an objective, a dynamic virtual carbon penalty coefficient beta can be dynamically adjusted according to a workshop production plan, an advanced control instruction is generated through rolling optimization, and the equipment power and the fan frequency are adjusted; according to the method, ultra-early prediction, prospective control, energy conservation and consumption reduction of VOCs treatment are realized.

This invention provides a fan wall, belonging to the technical field of air conditioning equipment, including a mounting frame, multiple axial flow fans, multiple air supply duct assemblies, and multiple drive devices. Each axial flow fan has four air supply duct assemblies on its outer side. Each air supply duct assembly includes two horizontally arranged ducts. Each drive device drives the outlet of one duct to move obliquely upwards away from the other duct to the rear side of the corresponding axial flow fan, and obliquely downwards away from the other duct to the rear side of the corresponding axial flow fan. The air supply duct assemblies generate and transport high-speed airflow, which is ejected from the outlet of the duct, improving the uniformity of airflow and air circulation speed of the fan wall. When an axial flow fan malfunctions, the drive device drives the outlet of the corresponding duct to move and deflect, blowing high-speed airflow towards the inlet of that axial flow fan. The high-speed airflow is blown out from the outlet of the axial flow fan along the fan's duct, preventing the formation of backflow at the stopped axial flow fan.

The invention discloses an active power distribution network voltage optimization method considering distributed photovoltaic cluster characteristics, and the method comprises the steps: giving the initial operation data of a power distribution network, and carrying out the cluster division according to the initial operation data; according to a cluster division result, determining a self-discipline optimization objective function of each cluster according to the characteristics of each cluster, and if no reactive power regulation equipment and energy storage exist in the cluster, selecting the minimum voltage deviation as the self-discipline optimization objective function of the cluster; if reactive power regulation equipment or energy storage exists in the cluster, selecting the lowest network loss as a cluster self-discipline optimization objective function; and independently carrying out cluster self-discipline optimization on each cluster according to the respective objective function. According to the method, through two links of cluster self-discipline optimization and inter-cluster coordination optimization, different objective functions are adopted for optimization according to different cluster characteristics, and the safety, economy and flexibility of the whole network are improved.

The utility model relates to the technical field of air conditioning equipment, and discloses anti-blocking refrigeration air conditioning equipment which comprises an air conditioner outdoor unit shell, a fan is installed in the air conditioner outdoor unit shell, a filter frame is arranged on the front face of the air conditioner outdoor unit shell, and a filter screen is installed on the surface of the filter frame. The first motor is arranged on the right side of the front face of the air conditioner outdoor unit shell, a rotor of the first motor is coaxially provided with a first guide rod, and the surface of the first guide rod is rotationally connected with a mounting frame; the additionally-arranged first motor can drive the mounting frame to ascend and descend, the additionally-arranged second motor can drive the cleaning brush to clean dust adsorbed on the surface of the filter screen, the ventilation position of the air conditioner outdoor unit is prevented from being blocked, and the additionally-arranged third motor can drive the mounting plate to ascend and descend and can drive the baffle to be aligned with the mounting frame. The air cylinder is started to drive the baffle to be in close contact with the surface of the filter screen, so that cleaned dust cannot enter the air conditioner outdoor unit.

The invention discloses an environment adjusting system and method for a precast beam, computer equipment and a medium. The environment adjusting system and method are used for solving the problems of low adjusting efficiency and poor effect. The system comprises an environment monitoring device, a data model device, an analysis processing device and an environment adjusting device, the environment monitoring device and the environment adjusting device are arranged around a precast beam, and the environment monitoring device is used for periodically obtaining environment information around the precast beam. The data model equipment is used for establishing a building information model of the precast beam according to the parameter information of the precast beam, the analysis processing equipment is used for determining an environment adjusting instruction of the precast beam based on the environment information and the building information model, and the environment adjusting equipment is used for adjusting the environment around the precast beam according to the adjusting instruction. Therefore, the environment requirements are met. The environment where the precast beam is located is automatically and accurately adjusted by collecting the field environment information and combining the building information model for analysis, higher efficiency and intelligence are achieved, the labor cost is saved, and the maintenance effect of the precast beam is improved.

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 present application discloses an air conditioning device and an automatic control method therefor, and a computer storage medium. The automatic control method for an air conditioning device comprises: periodically acquiring the variation of the temperature difference between the ambient temperature in the workspace of an air conditioning device and a target temperature; determining a target fan speed of the air conditioning device at the current moment on the basis of the variation of the temperature difference; and controlling the air conditioning device to operate according to the target fan speed.

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 relates to the technical field of USB audio equipment optimization, and discloses a USB audio equipment Device mode implementation method and system, a storage medium and equipment, and the method comprises the steps: dynamically recognizing a connection type through detecting a USB data line voltage threshold value, and dynamically loading a corresponding protocol stack module based on the connection type; in a Device mode, a multi-stage buffer mechanism is adopted to manage audio data streams, the number and size of buffer areas are dynamically allocated according to target delay time, and clock synchronization with a host is realized based on an adaptive clock recovery algorithm; the power consumption of the equipment is dynamically adjusted through a multi-stage power consumption state machine, switching is carried out among working states according to an audio activity state and a data transmission requirement, and a remote wakeup function is supported; according to the method, a compatibility strategy library is matched based on a device fingerprint recognition result, protocol characteristics and audio formats of different host devices are automatically adapted, meanwhile, audio playing is controlled through audio quality monitoring and self-optimization, and Device mode support is added to the USB audio device through the method.

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 heterogeneous energy storage system distributed control method and system under any preset time, and belongs to the field of heterogeneous energy storage system distributed control. The method comprises the following steps: dividing the heterogeneous energy storage system into a battery cluster, a flexible load cluster and a building group according to electrical characteristics; each equipment unit is provided with a follower agent, and each cluster is provided with a leader agent. Parameters of an observer, a controller and a system are set, the state of the follower is set, and the state of a leader is initialized into the state of the first communication follower. The convergence time of the observer is set, and an observation value is initialized; after the system target power is issued, the leader judges the system state according to the positive and negative power, and distributes the total target power of each cluster. The observer monitors the error between the intelligent agent and the leader in real time, the follower updates the state and adjusts the equipment power accordingly, and the leader synchronously updates the own state. Through the cooperative control mechanism, the system realizes accurate distribution and regulation of target power within a preset time, and completes a multi-cluster cooperative power management task.

The embodiment of the invention provides air conditioning equipment, a warm air blower and a control method, and the air conditioning equipment comprises a shell cover, an air inlet and an air outlet, the heating device is arranged on the inner side of the shell cover; the wind scooper is arranged corresponding to the heating device, and the heating device is used for heating the wind scooper; and at least part of the airflow adjusting assembly is arranged in the shell cover, the airflow adjusting assembly is used for discharging air towards the inner wall face of the air guide cover, and the air guide cover is used for guiding air. According to the technical scheme, strong airflow can be generated under the action of the airflow adjusting assembly, and the airflow is heated when passing through the heated wind scooper and finally exhausted from the front side of the air conditioning equipment, so that the effect of large-air-volume warm air output is achieved.

Provide are a method, an IoT system, and a storage medium for smart gas pipeline pressure adjustment. The method includes: obtaining monitoring image data from a gas supervision device; determining a project impact level and a project estimated completion time of a gas construction project based on the monitoring image data, sending the project impact level to a gas company management platform, and sending the project estimated completion time to a citizen user platform; determining regulatory parameters based on the project impact level and the project estimated completion time, and sending the regulatory parameters to a gas equipment object platform; obtaining pipeline pressure values through one or more gas pressure regulating devices; determining a fluctuation characteristic or a pressure difference distribution characteristic based on the pipeline pressure values; and generating a pressure regulating instruction based on the regulatory parameters, and the fluctuation characteristic or the pressure difference distribution characteristic.

The invention relates to the technical field of refrigeration control, in particular to an intelligent energy-saving control system for a building refrigerating machine room, which comprises a building area classification module, a deviation detection module, an identification module and a refrigeration control module, and is characterized in that space areas are classified according to functions of the space areas; acquiring a real-time energy consumption deviation value of the building to be monitored, comparing the standard energy consumption deviation value with the real-time energy consumption deviation value, and judging a difference condition between actual energy consumption and expected energy consumption; and whether the actual operation mode of the air conditioner is adjusted or not is determined according to the difference conditions. According to the method, the type of the energy consumption use condition at the current moment is recognized, the air conditioner operation strategy is flexibly adjusted in different time periods, the adaptability to use scenes and demand changes is improved, the current energy consumption load is recognized again in the peak period, unnecessary air conditioner equipment is temporarily turned off, starting and stopping of the air conditioner equipment are controlled, and the energy consumption control efficiency is improved. And optimizing start-stop control parameters so as to realize effective management of the energy consumption of the building area.

Disclosed in the present application are an indoor air-conditioning unit, and heating, ventilation and air-conditioning equipment. The indoor air-conditioning unit comprises a housing, a heat exchanger and an electric control box, wherein an air duct is provided in the housing, and the housing has a return air vent and an air outlet which are in communication with the air duct; the heat exchanger is arranged in the air duct and has an air intake face; and the electric control box is arranged in the air duct and located between the air intake face and the return air vent, and the electric control box has a first flow guide face configured such that at least part of the airflow in the air duct blowing towards an outer edge of the heat exchanger is directed to the air intake face. The indoor air-conditioning unit thus has reduced noise.

The invention discloses a multi-time-scale intelligent control method for steel production equipment, and belongs to the technical field of intelligent control in the steel production process. Comprising the steps that historical multi-modal data are collected and preprocessed, and multi-modal time sequence data are formed; constructing an equipment digital twinborn body fusing the physical model and the data driving model, predicting equipment response, and training the equipment digital twinborn body by adopting multi-modal time sequence data; collecting real-time multi-modal data, preprocessing the multi-modal data, and inputting the preprocessed multi-modal data into the trained equipment digital twinborn body to obtain a predicted value of equipment response; performing multi-time scale layered optimization control on control parameters through an improved multi-target particle swarm optimization algorithm and a constrained Bayesian optimization algorithm based on the predicted value of the equipment response; and based on the optimization control result, adjusting the control parameters of the equipment through a PLC execution mechanism, and feeding back the adjusted equipment state variable to a sensor to realize closed-loop control.

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 invention discloses an air conditioner control method and device based on an encryption token, equipment and a medium. When the method is applied to a WeChat applet side, the method comprises the steps that controllable air conditioning equipment is determined according to a broadcast packet issued by the air conditioning equipment; whether a target broadcast packet of target control air conditioner equipment selected by a user is within a preset time range or not is judged through the cloud server, and if the target broadcast packet is within the preset time range, user information and equipment information in the target broadcast packet are associated and paired; and according to the encryption token in the target broadcast packet, the user control instruction is encrypted to control the target control air conditioner equipment. When the method is applied to an air conditioning equipment end, the method comprises the steps that encryption tokens are generated according to a preset encryption algorithm every preset generation time so as to generate broadcast packets, and the broadcast packets are broadcasted; and receiving the encrypted control instruction to control the air conditioning equipment to operate. By means of the method, the problem that in the prior art, the air conditioner cannot be safely, simply and conveniently controlled in a wireless mode can be solved.

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.