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234results about How to "Flexible control" patented technology

Energy-saving air blower for roasting furnace

The invention relates to the technical field of air blowers, in particular to an energy-saving air blower for a roasting furnace, which comprises a shell and a driving frame rotationally arranged in the shell, a plurality of impeller blades are arranged on the driving frame, a driving disc is arranged on the driving frame, and a connecting rod assembly is arranged on the driving disc; an air inlet pipe is arranged on the shell; a fixing disc is arranged on the air inlet pipe, an adjusting mechanism is arranged on the fixing disc, the adjusting mechanism comprises a worm gear and a worm, angle adjustment is achieved on impeller blades, the air volume adjusting function is directly integrated in an impeller area, and indirect influences of adjustment of a traditional diffuser on the air volume are avoided; and the self-locking characteristic of the worm gear and the worm is utilized to ensure that the adjusted impeller blade angle does not deviate under the influence of vibration or external force, and the stability is enhanced. And the driving disc can be driven by the adjusting mechanism in the process of rotating along with the driving frame. The purposes of optimizing an airflow path, reducing energy loss and improving the overall efficiency of the air blower are achieved through angle adjustment of the impeller blades.
Owner:HENAN JINLI GOLD ZINC CO LTD

Sewage sludge advanced treatment device

The invention discloses a sewage sludge advanced treatment device, which belongs to the technical field of sludge treatment, and comprises a flocculation basin and a dehydration device, a concentration adjusting tank is arranged between the flocculation basin and the dehydration device, the inside of the tank is divided into a high-concentration area and a low-concentration area through a filter plate, the high-concentration area is provided with a first liquid inlet pipe, and the low-concentration area is provided with a second liquid inlet pipe; flowing into a dehydration device through a mixing pump; the filter plate is controlled by a driving mechanism to move so as to change the volume of the high-concentration area, and a first concentration detector is mounted on the first liquid inlet pipe and is used for moving the filter plate to reduce the volume of the high-concentration area when the first concentration detector detects that the concentration is lower than a threshold value; a control valve is installed on the second liquid inlet pipe and used for opening the control valve when the first concentration detector detects that the concentration is larger than the threshold value. The concentration regulating tank is arranged between the flocculation tank and the dehydration device to regulate the concentration of the sludge, so that the concentration of the sludge input into the dehydration device is stable, and the qualified rate of sludge caking is ensured.
Owner:HAIKOU SHENWEI ENVIRONMENTAL SERVICE CO LTD

Hybrid supercapacitor energy storage type current converter based on H bridge and operation method of hybrid supercapacitor energy storage type current converter

The invention relates to a hybrid supercapacitor energy storage type converter based on an H bridge and an operation method thereof, and the energy storage type converter comprises an upper bridge arm part and a lower bridge arm part. Each of the upper bridge arm part and the lower bridge arm part comprises three bridge arms, and each bridge arm is formed by connecting n H-bridge sub-modules and a bridge arm inductor in series; the upper bridge arm part is connected with a direct current bus, and the lower bridge arm part is connected with a grounding wire; the H-bridge sub-module comprises four switch elements and an energy storage unit, the energy storage unit is a hybrid super capacitor, the four switch elements form an H-bridge structure, and the hybrid super capacitor is connected to the two ends of the H-bridge structure in parallel. According to the invention, the dual functions of energy storage and current conversion in the AC-DC interconnected power grid can be realized under the cooperation of the control strategy, and various operation requirements in different scenes can be met.
Owner:JIAXING HENGGUANG ELECTRIC POWER CONSTR +2

Equipment for screening building materials

The utility model discloses equipment for screening building materials in the technical field of building materials, which comprises a screening box, a screen mesh, a feed port, a first discharge port, a second discharge port, a supporting seat, a scraper mechanism and a vibrating mechanism, the feed port is arranged at the top of the screening box, the first discharge port is arranged on the side wall of the screening box, and the second discharge port is arranged on the side wall of the screening box. The second discharging port is formed in the bottom wall of the screening box, a cavity is formed in the screening box, the screen is arranged in the cavity, the feeding port, the first discharging port and the second discharging port are communicated through the cavity, the scraper mechanism comprises a scraper, a push rod and a power mechanism, and the power mechanism drives the scraper to move back and forth on the upper surface of the screen towards the first discharging port. Supporting legs are arranged at the bottom of the supporting seat, a cavity structure sleeved with the supporting legs is arranged at the top of the vibration mechanism body, the vibration mechanism is arranged at the bottom of the supporting seat, and a convex block of the vibration mechanism rotates to drive the screening box to vibrate up and down. The technical problems that a screen of an existing device is prone to being blocked, and the screening efficiency is low are solved.
Owner:CHINA 19TH METALLURGICAL CORP

Control method and device for multi-connected air conditioning unit

The invention relates to the technical field of air conditioner control optimization, in particular to a control method and device for a multi-connected air conditioning unit, and the control method comprises the steps that an air conditioning area is divided to obtain a plurality of air conditioning sub-areas, and an air conditioning area map is constructed based on the air conditioning sub-areas; and performing video monitoring on the plurality of air conditioning sub-regions based on an infrared camera to obtain infrared videos of the plurality of air conditioning sub-regions, and performing image interception on the infrared videos according to a preset sampling period to obtain an infrared video frame sequence. The air conditioning area is reasonably divided, the whole space is divided into the multiple air conditioning sub-areas, the air conditioning system can be controlled more flexibly, the division can be adjusted according to the actual use condition, and the requirements of different numbers of users can be better met.
Owner:NANJING ZHENGTU INFORMATION TECH CO LTD

Electric bilateral trimmer for tea garden

The utility model relates to the technical field of tea garden trimmers, in particular to an electric bilateral trimmer for a tea garden. According to the technical scheme, a storage battery is installed on a rack, a steering shaft is rotatably installed on the rack, a handle is welded to the top end of the steering shaft, a front fork is inserted into the bottom end of the steering shaft, and a front wheel is rotatably installed on the steering shaft through the front fork; trimming blades are slidably installed on the two sides of the rack through a first connecting plate and a second connecting plate, sawteeth are arranged at the bottom ends of the trimming blades, a motor is fixed to the second connecting plate through a support, the support penetrates through the trimming blades and is fixedly connected with the motor, and an eccentric shaft is arranged at the output end of the motor; and the motor stirs the trimming blade through the eccentric shaft, so that the trimming blade performs lifting motion. The electric bilateral trimmer for the tea garden integrates the advantages of maneuverability, stability, flexibility, efficiency, humanization and the like, so that the electric bilateral trimmer for the tea garden is more suitable for complex trimming requirements in a tea garden environment.
Owner:WUXI DINGJUN MASCH TECH CO LTD

Intelligent large-screen multi-round dialogue linkage method based on large model

The invention relates to the technical field of artificial intelligence, in particular to an intelligent large-screen multi-round dialogue linkage method based on a large model. A user can control the intelligent large screen anytime and anywhere through the mobile phone without being limited by time and equipment operation. Compared with a traditional interaction mode, the user experience is more natural and convenient. A two-dimensional code generated by an intelligent large screen is scanned through a mobile phone program, a safe interaction channel is established through a WSS protocol of Websocket, and multi-round dialogue control is performed by using a large model.
Owner:GANSU WANWEI INFORMATION TECH CO LTD

Visual anti-aliasing method, system and device based on Kalman filter and medium

The invention relates to a visual anti-aliasing method, system and device based on a Kalman filter and a medium, and the method comprises the steps: carrying out the rasterization of a visual output image, and determining the RGB actual display value and measurement value of a pixel with a rasterization error; carrying out filtering processing on the RGB actual display value and the measured value by adopting a Kalman filter to obtain an optimal estimated value of the pixel; processing each pixel with the rasterization error of the visual output picture by adopting the above steps, and taking a processing result as an actual output pixel of the visual output picture; and adjusting parameters of a Kalman filter according to the actual output pixels. According to the method, the change rule of the color of the pixel point can be automatically predicted, so that each pixel can be converged to the optimal weight, the image can be directly processed on line, and manual drawing of multiple levels of textures and models is not needed.
Owner:BEIJING REALFLY AVIATION TECH CO LTD

CMOS temperature sensing front-end circuit with adjustable output voltage range

The invention belongs to the field of temperature sensors, and particularly discloses a CMOS temperature sensing front-end circuit with an adjustable output voltage range, which comprises a temperature sensing module, a bias module, an output module and a power supply module, and is characterized in that the power supply module is respectively connected with the temperature sensing module, the bias module and the output module, and the temperature sensing module is respectively connected with the bias module and the output module; the bias module is connected with the output module; the power module provides voltage for the temperature sensing module, the bias module and the output module, the temperature sensing module detects temperature and outputs current with a positive temperature coefficient and reference voltage irrelevant to the temperature, and the bias module converts the reference voltage into bias current needed by the output module. And the output module converts the current with the positive temperature coefficient into a controllable voltage with a negative temperature coefficient. According to the invention, the flexible control of the output voltage range is realized, and the precision of the temperature sensor is improved. The invention is suitable for the temperature sensor system.
Owner:SANWEI ELECTRONIC TECH (SUZHOU) CO LTD

Servo proportion system of mobile box

The utility model discloses a mobile box servo proportion system. The system comprises a hydraulic oil tank storing hydraulic oil; a plurality of oil pumps fluidly connected to the hydraulic tank; a drive system operatively connected to the oil pump to provide power to the oil pump; the first control valve group is in fluid connection with the oil pump so as to adjust the flow and direction of the hydraulic oil from the oil pump; the pushing head system is in fluid connection with the first control valve group; the material lifting system is in fluid connection with the first control valve group; the controller is connected to the pushing head system, the material lifting system and the first control valve group; the controller is configured to control the first control valve group based on oil pressure in the push head system so as to adjust the number of the oil pumps providing hydraulic oil for the push head system.
Owner:HYVA MECHANICS (CHINA) CO LTD

Dual-mode communication system performance test method based on single-chip microcomputer

PendingCN119544127AGood transmission processSave broadband resourcesTransmitters monitoringReceivers monitoringEvaluation resultCommunications system
The invention discloses a dual-mode communication system performance test method based on a single-chip microcomputer. The method comprises the following steps: S1, building a test system; step S2, test setting; step S3, evaluation standard setting; s4, comparing by setting a data table; and S5, analyzing an evaluation result in the step S4. Through the scientific and comprehensive evaluation method, performance evaluation of multiple communication modes can be supported, and the requirements of different application scenes are met. In the aspect of evaluation, multiple indexes are set, channel switching is considered, and comprehensive evaluation of the system performance is achieved; in the aspect of practice, a real communication environment is simulated, result operation is carried out in one step by using software, and then the transmission process of dual-mode communication is simulated in a laboratory, so that the accuracy and reliability of an evaluation result are improved. The stability, reliability and efficiency of the dual-mode communication system are accurately reflected, and a basis is provided for further optimization and improvement of the system.
Owner:JILIN JINENG ELECTRIC POWER COMM CO LTD +1

Image data acquisition method, image acquisition device, storage medium and electronic equipment

The embodiment of the invention discloses an image data acquisition method, a storage medium and an image acquisition device, and belongs to the field of image processing. Through a double-lens orthogonal synchronization mode, that is, when the first image sensor (sensor0) outputs half-frame data, the synchronization pulse signal is triggered to control the second image sensor (sensor1) to start to output frame data of the second image sensor (sensor1), so that accurate and synchronous acquisition of image data of the two sensors is realized. According to the synchronization mode, the problem of data coverage possibly occurring under the condition that each sensor only has a single buffer area is avoided, and data output of the two sensors is carried out alternately, so that the integrity and accuracy of data are ensured.
Owner:ZHUHAI HUGE IC CO LTD

Automatically adjusted coating machine die head

The utility model discloses a coating machine die head capable of automatically adjusting, which belongs to the technical field of lithium ion battery pole piece coating equipment, aims to solve the problem of automatic adjustment of the density of a coating surface in the prior art, and comprises a die head body and a density adjusting device arranged on the die head body, the density adjusting device comprises an adjusting mechanism mounting seat fixedly mounted on the die head body, an adjusting motor arranged on the adjusting mechanism mounting seat, a coupler mounted at the power output end of the adjusting motor, and a flow adjusting block which is in transmission connection with the adjusting motor through the coupler and is movably mounted in the die head body; the adjusting motor drives the flow adjusting block to move up and down in the die head body and is used for controlling the overflowing section of coating fluid in the die head body. According to the utility model, the overflowing section of the coating inside the die head body can be accurately controlled, and the density of the coating surface of the die head of the coating machine can be accurately adjusted.
Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Furnace rear flue gas water cooling comprehensive temperature control system and matched cooling water quantity control method

The invention discloses a furnace rear flue gas water-cooling comprehensive temperature control system and a matched cooling water amount control method, and particularly relates to the technical field of flue gas purification and environmental protection, the furnace rear flue gas water-cooling comprehensive temperature control system comprises a semi-dry desulfurization tower, a cyclone dust collector, a bag-type dust collector and a low-temperature SCR denitration device of which the output ends are sequentially communicated in series; the outlet flue of the cyclone dust collector and the inlet flue of the bag-type dust collector are respectively and fixedly communicated with a communicating flue which is connected with an electric air door in series, and the surface type water-cooling flue gas cooling system comprises a water-cooling flue gas cooler which is at least communicated with a cooling water supply pipeline. A comprehensive temperature control system combining a surface type water cooling flue gas cooling system and a flue gas emergency water spraying cooling system is adopted, a matched cooling water amount control algorithm is formulated from the enthalpy value heat balance principle, the surface type cooling water flow and the spraying water amount are accurately controlled, it is effectively ensured that the boiler rear flue gas temperature meets the flue gas purification process requirement, and the boiler rear flue gas purification efficiency is improved. Meanwhile, heat released in the flue gas cooling process is recycled, and the circulating efficiency of the power plant is further improved.
Owner:ZHEJIANG GAS&THERMOELECTRICITY DESIGN INST CO LTD

Expressway outfield electromechanical equipment rod body climbing device

The utility model relates to an expressway outfield electromechanical equipment rod body climbing device, and relates to the field of electromechanical equipment maintenance tools. The clamping device comprises a lifting frame and a seat fixedly installed outside the lifting frame, a fixed clamping jaw and a movable clamping jaw are installed on the side, away from the seat, of the lifting frame, the fixed clamping jaw is fixedly connected with the lifting frame, the movable clamping jaw is installed on the lifting frame in a sliding mode, and an electric cylinder for adjusting the height of the movable clamping jaw is further fixedly installed on the lifting frame. The fixed clamping jaw and the movable clamping jaw are arranged on the lifting frame, and the movable clamping jaw can be controlled by the electric cylinder to ascend and descend, so that the climbing operation can be realized under the interval clamping operation of the fixed clamping jaw and the movable clamping jaw, and after the movable clamping jaw is fixed on the rod body, the fixed clamping jaw is loosened; and then the fixed clamping jaw can be jacked up by starting the electric cylinder, and after the fixed clamping jaw is clamped and fixed to the rod body, the movable clamping jaw is loosened and then is driven by the electric cylinder to achieve lifting.
Owner:SHAANXI HIGHWAY TRAFFIC TECH DEV & CONSULTING CO

Interface display method and device and storage medium

The invention discloses an interface display method and device and a storage medium, and the method comprises the steps: defining more than two main layers in advance, and defining the sub-position relation of each sub-layer to which the same main layer belongs in the corresponding layer position, and enabling the main layers and the sub-layers to form a two-dimensional layer; determining the main layer needing to be displayed according to an interface display instruction, and determining the sub-layer needing to be called according to the content needing to be displayed by the main layer; according to the sub-position relationship, arranging the corresponding sub-layers on the main layer to obtain a display style of the main layer; and laminating the main image layers according to the image layer positions, and synthesizing the main image layers to obtain the interface. According to the method, multi-layer overlapping display of the interface can be realized, the display sequence of the layers is adjusted, and important information is ensured to be always at the front end.
Owner:FUJIAN STAR NET EVIDEO INFORMATION SYST CO LTD

Vehicle steering control method and device, vehicle, storage medium and program product

The invention relates to the technical field of vehicles, in particular to a vehicle steering control method and device, a vehicle, a storage medium and a program product. Determining a target wheel of the vehicle according to the steering demand; and controlling vehicle steering by taking the target wheel as a rotation center. Therefore, the problem that the rotation center cannot be flexibly selected for vehicle steering in related technologies is solved.
Owner:CHINA FAW CO LTD

CAN bus light control method for forklift

The invention discloses a CAN bus light control method for a forklift, and relates to the technical field of forklift lighting control. According to the method, a historical evaluation database is constructed, historical overcurrent faults and overheating faults are used as reference data, an overcurrent evaluation set and an overheating evaluation set of a set time window before the faults occur are analyzed and are used as the reference data, the current value and the temperature value of a mosfet output module are collected in real time, the overcurrent evaluation set and the overheating evaluation set are calculated, and the current value and the temperature value of the mosfet output module are evaluated. A current trend index is compared with historical data, a similarity index ratio is calculated, a similar reference set is screened out, then the similarity degree is further determined by calculating the Euclidean distance, when the Euclidean distance is smaller than a set reference distance value, a corresponding overcurrent or overheating early warning signal is triggered, the most similar reference historical fault can be found, and the fault detection accuracy is improved. A clear direction and detailed reference information are provided for technicians to trace the root of the fault, maintenance and troubleshooting of the forklift are facilitated, and the maintenance cost and the downtime are reduced.
Owner:HANGZHOU FENGLE ELECTRONIC TECH CO LTD

Control method for large-scale water electrolysis hydrogen production cluster for wind-solar coupling

The present invention relates to the technical field of hydrogen production by electrolysis of water, and discloses a control method for a large-scale hydrogen production cluster by electrolysis of water for wind-solar coupling, including: predicting the total output power of a photovoltaic power generation system and a wind power generation system; if the actual hydrogen production of an electrolyzer cannot reach the expected hydrogen production within a set time, refitting the parameters through the production data of the electrolyzer, and obtaining multiple electrolyzer power allocation sets through a constrained optimization model; clustering the production data of the electrolyzer to obtain multiple state categories; selecting the best electrolyzer power allocation set through a clustering transfer model, and distributing it to each electrolyzer as the power of each electrolyzer at the next moment. When the present invention distributes power, it fully considers the characteristics of each electrolyzer, dynamically corrects the power online, makes full use of energy, and produces synergistically between electrolyzers, so that the hydrogen production can be maximized under the premise of ensuring the operating rate.
Owner:AN HUI JI GUO SHU RONG XIN XI KE JI YOU XIAN GONG SI

Pump plate assembly used in cavity, cavity and semiconductor device

The utility model provides a pump plate assembly used in a cavity, a cavity and a semiconductor device, the pump plate assembly comprises a pump ring and an air flow control assembly, the pump ring is arranged in a cavity and is provided with an air flow channel used for releasing preset air in the cavity out of the cavity; the airflow channel is provided with a plurality of airflow inlets formed in the face, close to the surrounding area, of the pump ring so that preset gas can be guided into the airflow channel through the airflow inlets to be released, and the airflow control assembly is arranged in the airflow channel. The airflow control assembly communicates with the airflow inlets so as to control the consistency of the flow of gas released after the gas flows through the airflow inlets. According to the pump plate assembly, preset gas release consistency can be achieved, the wafer surface etching uniformity can be improved when the pump plate assembly is applied to a semiconductor cleaning cavity, and good technological adaptability and applicability are met further through flexible design of the structure of the gas flow control assembly. The process stability, the product quality and the yield of the cavity and the semiconductor device are all effectively improved.
Owner:SIEN (QINGDAO) INTEGRATED CIRCUITS CO LTD

A nasal spray device for otolaryngology

The present invention discloses a nasal spray device for otolaryngology, which relates to the technical field of nasal spray, and comprises a shell, the inner wall of the shell is penetrated by a push rod and slidably connected, and one end of the push rod is fixedly connected to a connector, the connector is fixedly connected to a first tension spring on the side close to the push rod, the side wall of the shell is fixedly connected to a medicine storage cartridge, and the inner wall of the medicine storage cartridge is provided with a mounting groove, and the end of the first tension spring away from the connector is provided with an adjustment mechanism, so that the amount of medicine sprayed can be freely controlled before spraying, and an extrusion mechanism is provided inside the mounting groove, so that the components in the medicine liquid can be mixed more evenly when spraying. This nasal spray device for otolaryngology can ensure accurate drug administration, improve patient comfort and treatment effect, and achieve more flexible and precise drug application control by pressing the extrusion plate to adjust the slider and the limit ring, and combining the scale to accurately control the spray flow rate.
Owner:SHANDONG WUJUN MEDICAL TECHNOLOGY CO LTD +1

Vacuum circuit breaker with signal feedback mechanism

The utility model relates to the field of electric power system and high voltage switch equipment discloses vacuum circuit breaker with signal feedback mechanism, including arc extinguishing chamber, the bottom fixedly connected with mechanism box of arc extinguishing chamber, the outside of mechanism box is provided with quick -witted connection mechanism, the top fixedly connected with voltage transformer of quick -witted connection mechanism, the outside fixedly connected with base of mechanism box, the outside of base is provided with quick -witted break mechanism, quick -witted connection mechanism includes support connecting plate, the outside fixedly connected with air cylinder no.
Owner:DUDLEY HLDG GRP CO LTD

Coal-fired unit deep peak shaving system coupled with electric heating high-temperature phase change heat storage

The invention discloses a coal-fired unit deep peak shaving system coupled with electric heating high-temperature phase change heat storage, and relates to the technical field of power generation. The matching capacity of the heat storage system and the full-working-condition operation parameters of the high-parameter coal-fired unit can be effectively enhanced, so that the deep peak regulation capacity and the variable load rate of the coal-fired unit are improved, meanwhile, the energy density, the electricity-heat conversion efficiency and the economic benefits of the heat storage device are improved, and the unit can be prevented from running in an over-low load mode so as to improve the efficiency and prolong the service life. The coal-fired unit deep peak shaving system comprises a coal-fired unit and a high-temperature phase change heat storage system. According to the invention, the peak regulation flexibility of the coal-fired unit is improved, the energy density, the electricity-heat conversion efficiency and the economic recovery period of the heat storage device are also improved, and the over-low load operation of the unit can be prevented so as to improve the efficiency and the service life.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A full-range diaphragm with a triple-loop dual voice coil

A full-range diaphragm with a three-fold loop and dual voice coils includes a diaphragm body and an inner voice coil, an outer voice coil, an inner support frame, and an outer support frame disposed on the inner side of the diaphragm body. The inner support frame, inner voice coil, outer voice coil, and outer support frame are arranged sequentially from the inside to the outside on the inner side of the diaphragm body. The diaphragm body includes an inner loop, a middle loop, and an outer loop arranged sequentially from the inside to the outside, with the cross-sectional dimensions of the inner loop, middle loop, and outer loop increasing sequentially. This invention, by setting a three-fold loop structure from the inside to the outside, and with the height of the three loops gradually increasing from the inside to the outside, combined with the support stiffness of the inner and outer sides of the diaphragm body, enables the three loops to not only achieve precise frequency band coverage when vibrating independently, but also to achieve full-range coordination during vibration. It has strong practicality and significant potential for widespread application.
Owner:DONGGUAN YUONYUNN MEMBRANE CO LTD

Vehicle dormancy control method and device, vehicle, medium and product

The invention discloses a vehicle dormancy control method and device, a vehicle, a medium and a product, the method is applied to the vehicle, the vehicle comprises an automatic transmission control unit (TCU), a domain control unit (DCU) and a battery management system (BMS), and the method comprises the steps that the state responding to a self-reset key is a closed state; performing first control on the vehicle through the TCU according to the first self state information and the platform instruction monitoring result; performing second control on the vehicle through the DCU according to the second self-state information and the first state detection result; and performing third control on the vehicle through the BMS according to the third self-state information and the second state detection result. After parking, a dormancy strategy is determined and controlled comprehensively through the TCU, the DCU and the BMS, and the dormancy state is awakened by monitoring a platform instruction through a unit with lower power consumption in the TCU. Flexible control over the dormant state is achieved, parking power consumption is reduced, and the problem of overdischarge after the vehicle is parked is solved.
Owner:ZHEJIANG LUYUAN ELECTRIC VEHICLE

Control method, device, storage medium and program product for a vehicle-mounted solar system

PendingCN122512846AImprove the power replenishment effectflexible control
The application provides a control method, device, storage medium and program product of a vehicle-mounted solar system, and relates to the technical field of vehicles. The control method of the vehicle-mounted solar system comprises the following steps: acquiring environment perception data of an environment in which a vehicle is located; determining whether a photovoltaic unit has an unfolding condition according to the environment perception data; taking the photovoltaic unit that has the unfolding condition as a candidate photovoltaic unit; determining a target photovoltaic unit that has a power generation condition in the environment in which the vehicle is located from the candidate photovoltaic units according to the environment perception data; and controlling the target photovoltaic unit to unfold and generate solar power. The application can improve the energy supply efficiency of the vehicle-mounted solar system.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1

A novel composite heat exchange vehicle-mounted refrigerator

ActiveCN224285054UAchieve deep cooling capabilitiesEnhanced peak cooling powerDomestic refrigeratorsMachines using electric/magnetic effectsHeat managementIcebox
This utility model discloses a novel composite heat exchange vehicle-mounted refrigerator, relating to the field of vehicle-mounted refrigeration technology. It includes a housing, a novel composite heat exchange system, and a control system. The novel composite heat exchange system includes: a main refrigeration unit, utilizing a cold source and a cold storage medium within an energy storage body for refrigeration or cold storage; and a secondary refrigeration unit, including a semiconductor refrigeration element. The cold end of the semiconductor refrigeration element is coupled to the system's airflow path or energy storage body to provide supplementary or deep refrigeration, while its hot end dissipates heat through a heat dissipation structure. The heat dissipation structure is immersed in the cold storage medium, utilizing the cold storage medium to absorb heat from the hot end. This utility model, by combining the main refrigeration unit and the secondary refrigeration unit and optimizing the thermal management of the secondary refrigeration unit, achieves stronger refrigeration capacity and can meet lower refrigeration temperature requirements.
Owner:WUHAN KAIWATSON IND TECH CO LTD

Wireless resource management method, storage medium and electronic device

The present invention discloses a wireless resource management method, which is applied to the policy control function PCF entity side, including: sending a subscription analysis data request carrying target user information to a network data analysis function NWDAF entity, so that the NWDAF entity responds to the subscription analysis data request and generates user analysis data corresponding to the target user; receiving the user analysis data sent by the NWDAF entity, and determining the wireless resource management policy of the target user according to the user analysis data. The present invention also discloses wireless resource management methods respectively applied to the access and mobility management function AMF entity side and the network data analysis function NWDAF entity side.
Owner:ZTE CORP