732 results about "Temperature conditioning" patented technology

The invention relates to the field of mold cooling optimization, and discloses an automobile mold cooling optimization system and method based on reinforcement learning, and the method comprises the steps: collecting the real-time temperature and flow data of each cooling loop, carrying out the preprocessing and abnormity filtering of the data, and constructing a multi-dimensional basic cooling state database through combining historical operation records and environmental parameters; performing spatial mapping and statistical analysis on the temperature and flow data in the basic database, identifying a high-temperature region with heat concentration and a part with remarkable temperature gradient, and forming a local heat feature model; establishing an independent control sub-model, and optimizing cooling water flow and temperature regulation parameters of each loop by adopting a simulation and reinforcement learning combined method; a local adjustment strategy and an overall cooling target are fused, and main loop parameters are optimized through a global control algorithm; in the mold cooling process, temperature and flow fluctuation are continuously monitored, and real-time data are input into an optimization system. The method has the advantage that the cooling precision and efficiency are improved.

The invention provides a multi-section collaborative dynamic adjustment temperature control system and method, and relates to the technical field of multi-section temperature adjusting.According to the multi-section collaborative dynamic adjustment temperature control system and method, division and data acquisition of a screw rod section, a barrel section and a machine head section are achieved through the thermodynamic state of materials of all sections, and after thermodynamic state data of all the sections are obtained, the temperature of the materials of all the sections is obtained; based on shear heat modeling of a compression section, heat source distribution and axial temperature change of a screw area are obtained, a two-dimensional heat conduction model of a barrel section is established, heat flux density in an axial partition structure is continuously solved, flow coupling calculation is further introduced into a machine head area, outlet temperature fluctuation characteristics are extracted, and a heat flow distribution model is established. And finally, by uniformly fusing the output parameters of each section, a dynamic thermal potential energy function is constructed, and the system can realize overall quantification and uniform expression of the thermal state of each temperature control section. The real-time responsiveness and the global heat balance level of the multi-section temperature control system are effectively improved.

The invention discloses an analysis and evaluation algorithm for the temperature regulation effect of a variable air volume air conditioner terminal device, and relates to the technical field of air conditioner regulation. Generating a temperature evaluation parameter and an air valve evaluation parameter based on the operation data; based on the temperature evaluation parameters and the air valve evaluation parameters, establishing a joint judgment model; according to the method, the energy waste working condition of counteracting the regional cold and hot demand can be found in time, the passive situation that treatment is carried out after the temperature is seriously deviated is avoided through early recognition and root diagnosis of the abnormal track, and the method is suitable for large-scale popularization and application. And the indoor comfort is improved.

The invention relates to the technical field of thermal management optimization, and discloses an active cooling and power optimization system of a plateau turbine generator, which comprises a multi-physics field modeling module, a reinforcement learning decision module, a strategy optimization training module and an edge execution control module, and is used for resolving a temperature field / flow field / stress field coupling state in real time, providing environment dynamic characterization, and optimizing the power of the plateau turbine generator. According to the method, multi-source sensing data is processed, a cooling liquid flow rate and cooling fin angle control instruction is generated, strategy iteration optimization is carried out in a digital twin environment, the physical rationality and energy efficiency optimality of a control algorithm are ensured, a lightweight strategy network is deployed, and sub-second-level real-time response and fault safety protection are achieved. Through intelligent control and multi-physical field cooperation, the temperature adjusting precision and the system response speed are improved, efficient power output of the turbine is kept under different altitudes and climate conditions through a self-adaptive strategy, and a reliable clean energy solution is provided for high-altitude areas in combination with multiple safety protection mechanisms.

The invention relates to the technical field of air conditioner temperature adjustment, in particular to an energy-saving control method, device and equipment for machine room air conditioner group control, a storage medium and a computer program product. The method comprises the following steps: acquiring temperature and humidity data in a machine room, power consumption data of load equipment and operation parameters of air conditioning equipment; synchronizing the data according to timestamps to generate a corresponding multi-source feature data matrix; constructing spatial thermodynamic model parameters based on the multi-source feature data matrix; on the basis of the space thermodynamic model parameters, the temperature evolution trend in the target time domain is predicted, and a control instruction sequence of the air conditioning equipment is generated on the basis of a prediction result; and if the control instruction sequence meets the preset temperature range constraint, the preset temperature change rate constraint and the preset control time interval constraint, the corresponding control instruction is sent to the air conditioner equipment, and the air conditioner group control energy-saving efficiency is improved.

The invention provides a power supply strategy optimization method for condensation control and a ring main unit, and belongs to the technical field of power supply, and the method specifically comprises the steps: determining the coincidence probability of the ring main unit and humidity intervals of different fluctuation types in a future preset time period according to the humidity monitoring data of the ring main unit, when the coincidence probability is utilized to determine that the distribution data of the coincidence risk time period in the future preset time period meets the requirement, the temperature change condition of the ring main unit under the weather data of the current date is taken as the basis, and the temperature change condition of the ring main unit is determined on the basis of the coincidence probability of the coincidence risk time period and humidity intervals of different fluctuation types; according to the method, the adjustment demand type of the humidity adjustment device of the ring main unit is determined, and the power supply processing strategy of the temperature adjustment device of the photovoltaic device at different monitoring temperatures is determined by using the adjustment demand type and the humidity monitoring data, so that the reliability of the control processing of the condensation risk is improved, and the use of the commercial power is reduced.

The present application relates to air conditioning technology field, specifically relates to a kind of partition regulation formula refrigeration constant temperature and humidity air conditioning unit with air supply system, comprising: unit machine case;Constant temperature air supply structure for temperature regulation for air supply system air supply is equipped in the inside of unit machine case, and the air supply end of constant temperature air supply structure is connected with air duct for wind force transmission;The air duct is installed with constant humidity partition regulation structure for indoor partition regulation air supply in air outlet end.This application, in hot air heating mode, system can effectively deliver hot air to each partition by closing No. 1 and No. 3 electromagnetic valve, realize subarea heating, improve energy utilization efficiency, in cold air refrigeration mode, system is adjusted closed flap and starts compressor, so that cold air is delivered to each partition after refrigeration cycle, also realize subarea refrigeration, exhaust air and dust mode can extract indoor peculiar smell and dust, improve indoor air quality.

The invention provides a photovoltaic air conditioner system, a control method and equipment thereof and a photovoltaic air conditioner, relates to the technical field of air conditioner control and new energy application, and aims to solve the technical problem that in the related technology, the photovoltaic air conditioner is affected by weather, so that the photovoltaic air conditioner cannot work normally and even frequently starts and stops, and the equipment failure rate is increased. The system comprises a photovoltaic module, an air conditioner module, a signal acquisition module and an air conditioner control module, and the photovoltaic module is used for converting light energy into electric energy and providing the electric energy for the control system of the photovoltaic air conditioner; the air conditioning module is used for adjusting the temperature according to the electric energy provided by the photovoltaic module; the signal acquisition module is used for acquiring working parameters of the photovoltaic module and transmitting the working parameters to the air conditioner control module; the air conditioner control module is used for determining the operation strategy of the air conditioner module according to the working parameters of the photovoltaic module and controlling the air conditioner module to conduct temperature adjustment based on the operation strategy.

The invention relates to the technical field of clean room environment control, and discloses a clean room environment control compensation method and system based on temperature and humidity independent combined control, and the method comprises the steps: collecting the infrared thermal imaging data of a clean room; infrared thermal imaging data of the clean room are processed into surface heat flux distribution through three-dimensional space interpolation reconstruction; detecting the air dew-point temperature and the particulate matter concentration of the clean room, and combining the air dew-point temperature and the particulate matter concentration into a dynamic heat and humidity load vector; determining a target temperature value and a target humidity value of the clean room; a first control instruction for a temperature adjusting device of the clean room is generated, and a second control instruction for a humidity adjusting device of the clean room is generated; controlling the temperature adjusting device to adjust the temperature of the clean room according to the first control instruction, and controlling the humidity adjusting device to adjust the humidity of the clean room according to the second control instruction. Through organic combination of multi-source sensing, dynamic modeling and decoupling control, the precision, adaptability, safety and energy efficiency level of clean room environment control are remarkably improved.

The invention discloses a loading lap joint device for cold chain transportation and sorting and a using method thereof, and relates to the technical field of cold chain transportation, the loading lap joint device comprises a drawing cold storage module, a cold storage module, a cold storage module, a cold storage module, a cold storage module, a cold storage module and a cold storage module, the drawing cold storage module is slidably mounted on a sliding groove in the bottom of a cold chain vehicle compartment, and a cold storage cavity is formed in the drawing cold storage module; the linkage defrosting mechanism comprises a frame type defrosting scraping plate arranged above the drawing cold storage module, a frost collecting groove is formed in the side edge of the cold storage cavity, and scraped frost water is guided into the frost collecting groove through the defrosting scraping plate; the lap joint interface module is arranged at the front end of the drawing cold storage module and comprises a conveying plate and a temperature adjusting air curtain which are movably hinged, and the temperature adjusting air curtain communicates with the cold storage cavity and the frost collecting groove through an air duct and releases cold air; the control unit is used for monitoring the temperature in the compartment and the platform position and adjusting the air speed of the air curtain to control the cold air circulation amount. The system not only can automatically remove the frost layer in the carriage and effectively reduce the environment temperature during loading, but also can be flexibly butted with a sorting line, so that energy conservation, high efficiency and temperature control guarantee of a cold chain loading link are realized.

The invention belongs to the field of temperature regulation, and particularly relates to a carburant drying equipment temperature regulation method and system to solve the technical problems that an existing regulation mode is insufficient in prediction precision and poor in reliability. Establishing a joint probability distribution model of process disturbance and measurement noise by adopting a Gaussian mixture model; s2, obtaining a probability density function of a state trajectory in a future prediction time domain; s3, setting probability constraints represented by conditional value-at-risk; and S4, taking the first element of the optimal heater power sequence as the heater power control quantity of the current control period, taking the first element of the optimal working mode sequence as the working mode of the current control period, and jointly applying to the equipment. On the premise of ensuring a high safety standard, collaborative optimization of the power and the working mode of the heater is realized, and the energy consumption of equipment is reduced.

The invention relates to a vehicle cabin temperature adjusting method and device, a vehicle, equipment and a storage medium, and relates to the technical field of vehicles. The method is applied to vehicle center control and comprises the steps that the current temperature of a vehicle cabin is obtained; determining the target temperature of the vehicle cabin and the target wind speed of the vehicle-mounted air conditioner at least according to the current temperature; wherein when the temperature of the vehicle cabin is the target temperature and the vehicle-mounted air conditioner works at the target wind speed, the environment in the vehicle cabin meets the human body comfort level standard, and the temperature adjustment power consumption of the air conditioner for adjusting the temperature of the vehicle cabin to the target temperature is the lowest; and the vehicle-mounted air conditioner is controlled to adjust the temperature of the vehicle cabin to the target temperature, and the vehicle-mounted air conditioner supplies air at the target air speed. Optimization of the power consumption of the air conditioner is further considered on the basis of optimizing the comfort degree, and energy waste caused by neglecting of the power consumption of the air conditioner is avoided.

The invention relates to the technical field of communication terminal control, and particularly provides a communication terminal control method, which comprises the following steps: in response to a remote control mode, initializing a grid map of a current area; acquiring human body track data in the current area in a first preset time period; determining track grid map information based on the grid map and the human body track data; determining the activeness of the current user based on the track grid map information; and based on the activity degree of the current user, the temperature of the air conditioner is controlled, and therefore the limitation of fixed temperature setting of a traditional air conditioner is broken through, intelligent matching of temperature adjustment and the real-time state of the human body is achieved, and the temperature control precision and the use comfort are remarkably improved.

The invention provides a household heat supply method and system facilitating temperature adjustment. The household heat supply method comprises the following steps that the environment temperature of each to-be-heated area in a to-be-heated room is obtained; the actual heat of each corresponding to-be-heated area is adjusted by using the environment temperature and the preset target temperature of each to-be-heated area; compared with a traditional constant-temperature heat supply system, through refined temperature management, the user experience is improved, the service life of heat supply equipment is prolonged, and due to the fact that the system does not need continuous full-load operation and is intelligently adjusted according to actual requirements, mechanical abrasion and thermal stress of the equipment are reduced.

The invention relates to an energy-saving fresh air system suitable for a high-temperature and high-humidity area and a control method. The energy-saving fresh air system comprises a filter, a heat exchanger, a surface air cooler and a fan which are sequentially arranged on an air pipe. Outdoor fresh air enters the heat exchanger through the filter, the heat exchanger precools the filtered fresh air with dehumidification cold air from the surface air cooler as a cold source, and the precooled fresh air is subjected to deep cooling dehumidification through the surface air cooler, reheated through the heat exchanger and finally fed into a room through the draught fan. A branch pipe is arranged between the filter and the heat exchanger, filtered fresh air is led out of the branch pipe to be fed into the surface air cooler, and the amount of the fresh air fed into the surface air cooler is controlled through a bypass air valve. And the other part of fresh air controls the fresh air volume fed into the heat exchanger through the pre-cooling air valve, the circulation path and the heat exchange proportion of the fresh air are controlled through linkage of the bypass air valve and the pre-cooling air valve, and air supply temperature adjustment is achieved. And the fresh air is pre-cooled by using the cold air after deep dehumidification, and meanwhile, the dehumidified low-temperature cold air is reheated, so that the energy consumption is reduced.

The invention relates to a filling layer, a heating assembly, a seat and a vehicle, the filling layer is provided with temperature adjusting particles, the filling layer is provided with an airflow channel of the filling layer, and airflow penetrates through the filling layer through the airflow channel. The temperature adjusting particles are arranged in the filling layer, the air flow channel penetrating through the filling layer is formed in the filling layer, when the heater conducts heating, heat can be absorbed by the temperature adjusting particles, and in the process that air flow on the lower side of the filling layer penetrates through the filling layer through the air flow channel, the air flow exchanges heat with the temperature adjusting particles; due to the fact that the temperature adjusting particles have the temperature adjusting function, the temperature of the air flow which can be subjected to heat exchange with the temperature adjusting particles is relatively stable, large fluctuating changes are avoided, the stability of the heat conduction temperature is improved, and comfort is improved. And meanwhile, the technical problem of low comfort caused by unstable heat conduction temperature felt by a user in the prior art is at least partially solved.

To provide an air conditioning system enabling an air humidity in a living room to be closer to a target humidity while making an air temperature in a living room close to a target temperature.SOLUTION: A control part in an air conditioning system includes: a temperature conditioning and air quantity control mode for controlling an air quantity of a carrying fan and an aperture of a damper on the basis of a temperature conditioning operation where an air conditioning device conditions an air temperature in a living room so as to have a target temperature; and a humidity conditioning and air quantity control mode for controlling the air quantity of the carrying fan and the aperture of the damper on the basis of a humidity conditioning operation where the air conditioning device conditions an air humidity in the living room so as to have a target humidity. The control part performs control for switching the temperature conditioning and air quantity control mode and the humidity conditioning and air quantity control mode on the basis of a first control capability value set on the basis of temperature difference between the air temperature in the living room and the target temperature and a second control capability value set on the basis of humidity difference between the air humidity in the living room and the target humidity.SELECTED DRAWING: Figure 3

The invention discloses an intelligent air conditioner resource energy-saving control system, and relates to the technical field of air conditioner control, the intelligent air conditioner resource energy-saving control system comprises an acquisition assembly, a preprocessing assembly, an analysis calculation assembly and a control management assembly, the analysis and calculation assembly comprises a cooling load analysis module, an air supply temperature analysis module and an operation state analysis module. According to the method, dynamic factors such as personnel activity, equipment operation and commodity display density are integrated, so that the cold load calculation accuracy is improved; by introducing humidity, air speed and retention time to correct and balance the comfort level and energy conservation of air supply temperature adjustment and fusing equipment energy efficiency attenuation, fresh air utilization and electricity price factors, multi-system cooperative control of the compressor is achieved, finally conversion from experience to data driving is achieved, the comfort level is guaranteed, and the energy utilization efficiency is improved.

The invention relates to the technical field of temperature control equipment, in particular to a fresh air system with refrigerating and heating functions, which comprises a host and a fresh air combined cabinet, and the host is used for regulating the temperature of a medium flowing into the fresh air combined cabinet; an air filtering device and a heat exchange pipe are arranged in the fresh air combined cabinet, and the heat exchange pipe is communicated with a medium of the main machine. The airflow output end of the fresh air combination cabinet communicates with the breeding house through an air supply pipeline, and the air supply pipeline conveys airflow into the breeding house through an air distribution pipe. According to the technical scheme, through cooperation of the air energy main machine and the heat exchange pipe in the fresh air combination cabinet, temperature adjustment can be directly conducted on air entering the fresh air combination cabinet from the fresh air system, then the air is directly conveyed into the breeding house, and accurate and uniform temperature adjustment on the interior of the breeding house is achieved through cooperation of the air supply pipeline and the air distribution pipeline.

The embodiment of the invention provides a temperature measurement method, an air conditioner control method, equipment and a storage medium, and is applied to the field of air conditioners. The temperature measurement method can comprise the steps that the measurement temperature and an image of a user are obtained through an infrared camera; determining the distance between the infrared camera and the user according to the image; acquiring the current environment temperature; determining a temperature compensation value according to the distance, the environment temperature and the measured temperature of the user; determining the actual temperature of the user according to the temperature compensation value and the measured temperature of the user; the real body sensing temperature of different users can be sensed more accurately, and the air conditioning system can be flexibly adjusted according to the actual temperature of each user, so that the comfort requirements of different individuals in a scene where multiple persons are located are met, and the accuracy and adaptability of indoor temperature adjustment are improved.

The invention provides a method suitable for an environmental bin heating test, and belongs to the technical field of environmental bin heating test, the method comprises the steps: determining a temperature measurement position through a graph theory topology optimization sensor arrangement algorithm, constructing a temperature field graph, configuring a Beckfu controller to collect temperature data at high frequency, and carrying out sliding window statistical test processing; a high-power main heater and a low-power auxiliary heater are installed at the top and the bottom of the environment bin respectively to form a closed-loop circulation system, temperature control partitions are divided according to the temperature deviation value, and a fuzzy sliding mode variable structure control algorithm is adopted to calculate partition heater control instructions. A control instruction is input into the thermal field dynamic balance optimization model for global collaborative optimization, an optimal power distribution scheme is output, a variable-power staged heating strategy is executed to achieve rapid temperature rise and fine temperature adjustment, and the technical problem that the test precision is reduced due to uneven temperature field distribution in the environment bin heating test process is solved.

Tunnel construction ventilation equipment relates to the technical field of tunnel construction auxiliary equipment and comprises a shell, a storage groove is formed in the front side of the interior of the shell, a temperature and humidity adjusting box is installed in the storage groove, the temperature and humidity adjusting box and the storage groove are limited in a sliding mode, and a first heat exchanger is installed in the middle of the interior of the temperature and humidity adjusting box; the first heat exchanger is arranged in the shell and used for adjusting the temperature of passing air, an atomizing and humidifying mechanism is arranged at the rear end of the first heat exchanger, four air channels communicating with the containing groove are formed in the upper end of the back of the shell, fans are installed in the air channels, and fixing frames are installed on the two sides of the shell. According to the scheme, the problem that ventilation equipment cannot adjust the ventilation quality according to tunnel stage requirements is solved.

The invention discloses a phase-change circulation type temperature adjusting system for a battery energy storage station and a working method of the phase-change circulation type temperature adjusting system. The phase-change circulation type temperature adjusting system is mainly composed of a phase-change circulation type temperature adjusting device, a battery energy storage station main body and the like; the phase change circulation type temperature adjusting device is mainly composed of a U-shaped air guide pipe, an air inlet fan, a phase change material layer, heat conduction fins and the like. The battery energy storage station body is mainly composed of a sun shielding photovoltaic panel, a dustproof sealed cabin, an energy storage battery unit and the like. One part of the U-shaped air guide pipe is arranged in the battery energy storage station, the other part of the U-shaped air guide pipe penetrates into the ground surface layer and is used for connecting the battery energy storage station and the ground, and air in a cabin of the battery energy storage station is allowed to circulate in the pipe. Compared with the prior art, the system has the advantages that the huge energy storage carrier of the ground is utilized, land resources are fully utilized according to local conditions, air cooling and phase change cooling technologies are combined, and the system is used for heat management in the battery energy storage station, so that cooling in summer and heating in winter are realized, and the stability of the working environment temperature of the energy storage battery is maintained.

The present invention provides a closed pressure-bearing optimization disposal method and device for a granary-specific air conditioner, which belongs to the technical field of granary air conditioners, and specifically includes: determining the available operating power based on nitrogen dissipation data of the granary-specific air conditioner at different operating powers within a nitrogen concentration reference range, determining the nitrogen dissipation data inside the granary for different operating times under the available operating power based on the nitrogen concentration reference range, and determining the operating time control range under the available operating power through the nitrogen dissipation data inside the granary, taking the available operating power and the operating time control range as constraints, determining the temperature abnormality period based on the granary temperature data, and determining the adjustment strategy of the granary-specific air conditioner during the temperature abnormality period according to the nitrogen dissipation data under different available operating powers and the temperature adjustment rate, thereby improving the reliability of grain storage and processing in the granary.

The embodiment of the invention provides a multi-split air conditioner control method, a controller, a multi-split air conditioner and a medium. The multi-split air conditioner control method comprises the steps that the indoor temperature, the maximum rated energy requirement and the minimum rated energy requirement of all indoor units in the running state are obtained; the temperature difference value between the indoor temperature and the set temperature and the energy demand difference value between the maximum rated energy demand and the minimum rated energy demand are determined; when the temperature difference value and the energy demand difference value meet the preset correction condition, a target indoor unit with the difference value between the maximum rated energy demand and the target indoor unit reaching the preset energy demand difference value is determined, the target superheat degree of the target indoor unit is corrected, and the opening degree of a throttling assembly corresponding to the target indoor unit is adjusted according to the target superheat degree; and the target temperature of an indoor unit coil of the multi-split air conditioner is determined according to the temperature difference value of the indoor units, and the operation frequency of a compressor is adjusted according to the received actual temperature of the indoor unit coil and the target temperature of the indoor unit coil. According to the embodiment of the invention, temperature fluctuation can be reduced, and the thermal comfort of a user is improved.

The utility model relates to the technical field of dehumidification, and discloses a reheating dehumidification air conditioning system. The reversing valve assembly comprises a first reversing valve and a second reversing valve, the first reversing valve is communicated with the exhaust port, and the second reversing valve is communicated with the first reversing valve; the indoor heat exchange assembly comprises an indoor heat exchanger and an indoor reheating heat exchanger which are communicated in series, a dehumidification valve is arranged between the indoor heat exchanger and the indoor reheating heat exchanger, and refrigerant inlets and outlets in the two ends of the outdoor heat exchanger communicate with a first reversing valve and a second reversing valve correspondingly. The indoor reheating heat exchanger is communicated with the first valve port end of the second reversing valve, and the indoor heat exchanger is communicated with the second valve port end of the second reversing valve. According to the reheating dehumidification air conditioning system, different indoor temperature adjusting requirements of a user in the dehumidification process of the air conditioning system are met, and the user experience is improved.

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.

The invention discloses a ternary ceramic aerogel with radiation refrigeration and heat insulation functions and a preparation method and application thereof.The ternary ceramic aerogel has the radiation refrigeration and heat insulation functions, has the extremely high solar reflectivity (98%) and infrared emissivity (98.4%), can achieve efficient daytime radiation cooling, has the extremely low heat conductivity coefficient (24.7 mW m <-1 > K <-1 >), and has the advantages of being high in heat conductivity coefficient (24.7 mW m <-1 > K <-1 >) and good in heat conductivity coefficient (24.7 mW m <-1 > K <-1 >). The material can provide an all-day thermal insulation effect, has excellent tensile strength, compression strength and bending strength, has no modulus attenuation after tens of thousands of cycles, can maintain cyclic compression strain in a temperature range of-198 DEG C to 1200 DEG C, has no mechanical strength loss, and has the characteristics of high temperature resistance and high mechanical strength; the system is suitable for meeting the temperature adjusting requirements of different scenes and harsh environments, and can be widely applied to the fields of buildings, vehicles or aerospace and the like.

The invention discloses a control method, a control system and related equipment for constant temperature, constant oxygen and constant pressure. The control method comprises the following steps: acquiring temperature data, oxygen concentration data and pressure data in a cabin body in which an oxygen cabin mainboard is positioned; determining a current working stage according to the pressure data and a preset target pressure value; in the boosting stage, the opening degree of an air inlet valve of a control cabin, the rotating speed of an air compressor and the oxygen production amount of an oxygen generator are synchronously increased; in the pressure stabilizing stage, at least two of the opening degree of an exhaust valve, the opening degree of an air inlet valve, the rotating speed of an air compressor, the oxygen production amount of an oxygen generator and the temperature adjusting capacity of an air conditioner of the cabin are adjusted at the same time according to the temperature data, the oxygen concentration data and the pressure data; if so, controlling the oxygen generator to be closed, and controlling the opening degree of the exhaust valve and the rotating speed of the air compressor to synchronously change. According to the invention, higher-precision pressure control, oxygen concentration control and temperature control can be realized, and the stability of pressure, oxygen concentration and temperature is ensured.

The invention discloses a pouring temperature adjusting method and system combined with a multi-dimensional sensor, and relates to the technical field of pouring temperature control. The method comprises the following steps: performing temperature control key anchor point analysis based on a historical casting quality detection record set to obtain a temperature control abnormal anchor point set; obtaining an infrared sensor array and a thermocouple temperature sensor array; performing pouring temperature time sequence acquisition according to a preset monitoring frequency to obtain an infrared monitoring temperature value sequence array and a thermocouple monitoring temperature value sequence array; performing double analysis on temperature distribution uniformity and temperature fluctuation, and determining a temperature regulation and control scheme; and the pouring temperature of the target thin-wall automobile casting is dynamically regulated and controlled based on the temperature regulation and control scheme. The technical problem that in the prior art, the casting quality is unstable due to the fact that the pouring temperature of a thin-wall automobile casting is not accurately regulated and controlled is solved, accurate pouring temperature regulation and control are achieved through multi-sensor cooperative monitoring and temperature control key anchor point dynamic adjustment, and the technical effect of improving the casting quality stability is achieved.