41results about How to "Achieve delivery" patented technology

The utility model belongs to shell material sheath production technical field, concretely relates to a shell material feeding mechanism of full -automatic packing box sheath production line, including the material taking station, heating station and transfer station of one -dimensional arrangement and being located at the same height, be provided with first manipulator and second manipulator respectively in the opposite sides of heating station, be provided with first suction cup and second suction cup on first manipulator, be provided with transfer tray on second manipulator, be provided with heating platform at heating station, first manipulator can pass through first suction cup and grab the shell material from material taking station to heating platform, simultaneously, first manipulator still can pass through second suction cup and grab the shell material from heating platform to transfer tray at transfer station, second manipulator can pass through transfer tray and transfer the shell material at transfer station to the outside. In the scheme, two suction cups are used to carry out synchronous grabbing operation, realize the transfer of two shell materials, and effectively improve the processing efficiency.

The utility model relates to the field of metal welding piece detection, and discloses a steel structure welding quality compression resistance detection mechanism which comprises a bottom plate, a mounting structure is fixedly connected to the middle of the upper end face of the bottom plate, a driving structure is fixedly connected to the middle of an inner cavity of the mounting structure, and clamping structures are symmetrically connected to the inner cavity of the mounting structure in a sliding mode. The left side of the upper end face of the bottom plate is fixedly connected with a containing structure, a lifting structure is arranged in the middle of the upper end face of the containing structure, the sliding block moves to make the clamping plate and the fixing structure slide relatively, and the steel structure makes contact with the fixing column. When interaction force is generated between the fixing column and the steel structure, the fixing column can slide towards an inner cavity of the sliding groove, the fixing spring contracts, so that the steel structures of different shapes are clamped and fixed, meanwhile, through the telescopic characteristic of the spring, it can be guaranteed that stable clamping force can be provided on the surfaces of the steel structures of different shapes, and the clamping effect is good. And the steel structure is prevented from displacement in the subsequent detection process, so that the accuracy of the detection result is ensured.

The utility model discloses a heat conduction pipe provided with a heat dissipation core, and belongs to the technical field of heat conduction and heat dissipation. The heat conduction pipe provided with the heat dissipation core comprises a pipe body, a plurality of heat dissipation fins are arranged on the outer side of the pipe body, connecting pipes are installed at the two ends of the heat dissipation fins and the two ends of the pipe body, and connecting discs are installed on the outer sides of the connecting pipes. The heat dissipation mechanism comprises a center shaft, a heat dissipation core is installed on the outer side of the center shaft and is of a spiral structure, the outer side of the heat dissipation core is fixedly connected with the inner side of the pipe body, the multiple heat dissipation fins are distributed at equal intervals and are in a wave shape, the heat dissipation fins and the pipe body are integrally formed, and multiple flow guide holes are formed in the surface of the heat dissipation core; according to the utility model, the contact area and the retention time of a heat transfer medium and the heat dissipation core can be effectively increased, the transfer efficiency of heat in the pipe body is greatly improved, and the heat dissipation pipe has higher practical value.

The utility model discloses a toy bubble gun which comprises a gun-shaped main body, a foaming assembly and a driving device, the foaming assembly and the driving device are both installed on the main body, and the foaming assembly and the driving device are in transmission connection through a linkage structure. The linkage structure is further in transmission connection with a transmission mechanism, the transmission mechanism is in transmission connection with a doll, the linkage structure drives the foaming assembly to operate and also drives the transmission mechanism to operate, and the transmission mechanism drives the doll to rotate. When the driving device operates, the linkage structure drives the transmission mechanism to operate, and then the doll is driven to rotate. In addition, the linkage structure is arranged to be a stepped gear, so that the transmission structure is simplified, and the efficiency is improved; the transmission mechanism comprises a bevel gear, a coupling rod, a transmission gear and the like so as to achieve power transmission and rotation of the doll. In conclusion, the design of the toy bubble gun aims at combining the dual functions of bubble emission and doll rotation, so that the interestingness and interactivity of the toy are improved.

The invention relates to the technical field of food processing equipment, in particular to a microbial engineering fermentation device.The microbial engineering fermentation device comprises a heater, a water supply heating assembly, an integrated tank assembly and a fermentation liquor circulating assembly.The integrated tank assembly comprises a tank body, a tank body end socket, a rice inlet pipe, an air return pipe, a conical barrel, a water inlet pipe, a high-pressure component and an overflow component; the rice inlet pipe and the air return pipe are fixedly communicated with the rice conveyor, rice is guided into the tank body, the water inlet pipe is communicated with the water supply heating assembly, hot water is input into the tank body, and the high-pressure component introduces high-pressure gas into the tank body from the bottom, so that the rice in the tank body is fully turned over, impurities are washed away, and the rice is discharged from the overflow component. The fermentation liquid circulating assembly enables materials in the tank body to keep balanced fermentation conditions in different areas, fermentation parameters can be accurately set and adjusted, the fermentation period is shortened, the fermentation efficiency is improved, and balanced management integrating cleaning, soaking and fermentation is achieved.

This invention relates to the field of cable protection conduit technology, specifically a flame-retardant and impact-resistant protective conduit for communication and power cables. The conduit includes a flame-retardant structure comprising an outer tube layer, the inner wall of which is fitted with a heat-resistant outer tube. An impact-resistant protective structure is provided on the inner wall of the inner mounting layer, including a cable mounting bracket outer tube located on the inner wall of the inner mounting layer. One end of the outer tube layer has a conduit interface structure. This flame-retardant and impact-resistant protective conduit for communication and power cables exhibits significant flame-retardant effects, effectively preventing flame spread, avoiding pipe combustion and dripping, and effectively absorbing impacts from external collisions and compression. It can withstand various external impacts such as outdoor construction, vehicle collisions, and heavy object compression. Furthermore, it improves splicing and connection efficiency, is suitable for large-scale cable laying projects, and can significantly shorten the construction cycle.

The utility model relates to a kind of inlay injection needle transition transfer devices, including a pair of transmission pulley, the transmission pulley rotation is set on the first rack, a transmission belt is tensioned and is set in a pair of the transmission pulley, the transmission belt is equipped with several vertical direction setting guide rail, each the slider is equipped on each guide rail, the side surface of each slider away from the guide rail is equipped with the protruding cylinder, carrier is also equipped on the upper side of each slider, further include driving device, the driving device includes drive cylinder, the drive cylinder is set in the bottom of first rack, the first rack is opened through hole, the piston rod of the drive cylinder passes through through hole and extends to below the cylinder, the end of the piston rod is also equipped with push plate, the push plate can push several the cylinder to make the slider ascend along the guide rail once, and the slider is driven by driving device and is lifted to the height of the first carrier in the needle tube needle seat assembly device along the guide rail.

This invention provides a high-voltage, high-capacity autotransformer, comprising: a supporting capacitor, an energy buffer bridge arm, and a converter valve assembly. The supporting capacitor forms part of the power transmission loop; the energy buffer bridge arm realizes the main power transmission and forms another part of the power transmission loop; the transformer commutation is achieved by controlling the number of bridge arm sub-modules engaged in the energy buffer bridge arm and the trigger signal of the converter valve assembly. The invention also provides a commutation operation method and a control method for this transformer. This invention realizes energy transfer from the low-voltage side to the high-voltage side, improves transformer efficiency, and achieves energy balance in the energy buffer bridge arm; by controlling the number of energy buffer bridge arm sub-modules engaged, reliable shut-off and near-zero voltage conduction of the converter valve are achieved, while providing two closed-loop modes: DC voltage and power control. This invention realizes a high-voltage, high-capacity DC transformer, and by using a semi-controlled converter valve, reduces device costs.

The utility model belongs to vacuum pump cooling technical field, concretely relates to a cooling circulation system for mechanical pump, including vaporizer, the vaporizer includes the interlayer of outside setting, the vaporizer bottom is provided with airflow delivery pipeline, the vaporizer top is connected with buffer tank, the buffer tank top is connected with vacuum mechanical pump, vacuum mechanical pump is connected with water storage jar, the water storage jar bottom is linked with the vaporizer bottom, the vacuum mechanical pump outside is provided with heat exchange coil pipe, the interlayer bottom is connected with circulating water pump, and the circulating water pump is linked with heat exchange coil pipe, and heat exchange coil pipe is linked with the interlayer upper portion. The utility model discloses a vacuum mechanical pump and vaporizer realize independent refrigeration through the cooperation, and do not rely on external energy, and the heat exchange coil pipe is integrated on the vacuum mechanical pump, realizes the independent cooling of mechanical pump, need not external cooling water source, also does not cause additional energy consumption.

This utility model discloses a single-stage material pusher device, belonging to the technical field of feeding equipment. The single-stage material pusher device includes a pusher plate and two mounting bases. A linear guide rail is fixedly mounted on the top of the pusher plate, and a dual-output shaft reducer is mounted on the bottom of each mounting base. A swing arm is mounted on the longitudinal output shaft of the dual-output shaft reducer. A connecting piece is provided between one end of the swing arm and the top of the linear guide rail. By utilizing the coordinated operation of the linear guide rail, dual-output shaft reducer, swing arm, connecting piece, and guiding mechanism, it achieves precise and efficient pushing action, solving the problems of poor stability and easy material deviation and drop in traditional pusher devices. It ensures the stability of the material during the pushing process and can flexibly adjust the pushing force and speed according to materials of different specifications and weights to meet diverse production needs, overcoming the lack of flexibility of traditional pusher devices when facing different materials.

The utility model relates to the technical field of delivery windows, in particular to a lifting air shower delivery window which comprises a cabinet body, a filter and a high-pressure fan are arranged at the bottom of one end of the cabinet body, the air draft end of the high-pressure fan is connected with the air exhaust end of the filter, and the air inlet end of the filter is connected with the inner bottom of the cabinet body. A first cabinet door and a second cabinet door are arranged at the top and the bottom of the outer side of the cabinet body respectively, the first cabinet door is located at the top or the bottom of one side of the cabinet body, the second cabinet door is located at the top or the bottom of the other side of the cabinet body, a stainless steel plate used for lifting and supporting articles is arranged in the cabinet body, and air holes are distributed in the stainless steel plate. The cabinet body, the first cabinet door, the second cabinet door and the stainless steel plate form the delivery window which is of an up-down two-time structure, goods delivery can be achieved between people going up and down the floor, and the convenience of goods delivery between people going up and down the floor is improved.

The application relates to the technical field of AI-generated content management, in particular to a dynamic interaction management method for multi-role AI podcast conversation, which comprises the following steps: obtaining a guest agent of a current round according to a speaking round, inputting the current guest agent with a historical conversation prompt word generated according to a last round of conversation messages; obtaining and playing output content of the guest agent, and inputting a host agent with a host prompt word template; and obtaining and playing the output content. In view of the problems of poor context continuity and weak interaction in the multi-agent turn-by-turn conversation scene in the prior art, the speaking content topic transmission and the viewpoint offset variable injection of the guest agent of the current round are realized by combining the host agent with a specific prompt word template, so that the topic content transmission of the generated content of the guest agent of the next round is realized, and the guest agent of the next round is controlled to provide different viewpoints, thereby making the conversation process more coherent and avoiding the problem of repeatedly outputting the same viewpoint.

The application provides a kind of self-adapting inference method for stream video multi-round question and answer, it is related to artificial intelligence technical field, including: the current video segment of stream video, current round problem and historical question and answer context are input into pre-trained video understanding model, the relationship label for current round problem, initial prediction answer and the confidence of initial prediction answer that video understanding model output is obtained;According to the size comparison result of confidence and preset threshold value, determine the target answer result of current round problem, and merge relationship label into the historical question and answer context of next round.The application introduces the quantitative evaluation of the degree of certainty of the model's preliminary prediction result, can adaptively judge according to the certainty state of the model to different problems and determine the target answer result, thereby effectively improving the rationality and adaptive ability of the answer result determination in stream video multi-round question and answer system.

The invention relates to a petroleum drill rod size measuring device and method, and discloses a drill rod full-size intelligent measuring device which comprises a measuring frame, an end distance measuring sensor, an end reflector, a thread distance measuring sensor, an outer diameter caliper, a full-length distance measuring sensor, a full-length reflector and an industrial personal computer. The invention further discloses a method for full-size intelligent measurement of the drill rod. The method comprises the steps of mounting the measuring frame, measuring the effective length of the drill rod, measuring the outer diameter of the female end connector, measuring the outer diameter of the male end connector, measuring the length of the female end connector, measuring the length of the male end connector, measuring the length of female end connector internal threads and measuring the length of male end connector internal threads. According to the invention, the measurement precision, the measurement accuracy and the measurement efficiency are improved, the adaptability is high, data transmission can be realized, and the method is suitable for the full-size measurement of the drill rod.

The embodiment of the utility model provides a kind of heat exchange device, battery module and electrical equipment, it is related to battery pack liquid cooling plate technical field.The heat exchange device includes heat exchange plate and at least one heat conduction plate, the inside of heat exchange plate is hollow cavity, heat exchange plate is provided with liquid inlet and liquid outlet, and liquid inlet and liquid outlet are all communicated with cavity.The sidewall of heat exchange plate is provided with at least one first slot;Each first slot is used to insert at least one heat conduction plate, to realize the connection of heat conduction plate and heat exchange plate;Heat transfer is realized between heat conduction plate and heat exchange plate.Cooling liquid is passed into heat exchange plate from liquid inlet, and flows out from liquid outlet, and the heat transferred by heat conduction plate is quickly absorbed by cooling liquid flowing inside, and heat exchange is carried out.This design does not need to set up heat exchange pipeline with liquid path between every two adjacent batteries, to reduce the space occupied by heat exchange device in battery module.In addition, by setting first slot, heat conduction plate can be conveniently and quickly installed and disassembled.

The utility model discloses an electric bicycle outer rotor middle -mounting drive motor, including the casing, be provided with the rotor in the inner side of casing, be provided with permanent magnet on the inner side wall of rotor, and be provided with stator in the inner side of rotor, be provided with copper wire winding group on the stator, still be provided with gear set in the inner side of casing, gear set interrelated setting in the side of rotor, the utility model sets up gear set, and gear set includes the internal gear and planetary nylon wheel, and simultaneously internal gear is linked with the casing, and planetary nylon wheel is linked with sun gear, can drive planetary nylon wheel rotation under the condition that rotor rotates, under the condition that wheel speed ratio increases, and then increase the output torque of output main shaft, and the low -speed start of electric bicycle is convenient, set up transmission board, and a plurality of planetary nylon wheels are installed through bearing and are connected in the support shaft of transmission board, and simultaneously transmission board is set on output main shaft, therefore, can control output main shaft rotation under the action of transmission board, realizes the transmission of power.

The utility model belongs to the technical field of lighting equipment, and discloses an LED lamp which comprises a lamp shell assembly, a light source assembly, a heat dissipation piece and a communication piece. The lamp shell assembly comprises a shell, and the interior of the shell is hollow and provided with an opening. The light source assembly comprises a power panel and a light source panel which are electrically connected, the power panel is arranged in the shell, and the light source panel is connected to the peripheral side of the opening of the shell; the heat dissipation piece comprises a heat dissipation body and heat dissipation fins, the heat dissipation body is arranged outside the power panel in a sleeving mode and fixedly connected to the side, facing the hollow cavity of the shell, of the light source panel, and the heat dissipation fins are arranged on the side, away from the power panel, of the heat dissipation body and extend in the direction away from the power panel; the communication piece is arranged on the power panel, sequentially penetrates through the heat dissipation piece and the light source panel and protrudes out of the light source panel. The LED lamp is good in heat dissipation effect, low in manufacturing cost, high in use safety, small in antenna interference and good in signal transmission effect.

The application relates to the technical field of heat pumps, and particularly discloses a water pan anti-freezing device, a water pan anti-freezing method and a heat pump system. The device comprises a first heat exchange assembly, a second heat exchange assembly, a first distributor and a second distributor. The first heat exchange assembly comprises a first heat pipe condenser, a first refrigerant input pipeline, a first heat pipe evaporator and a first refrigerant output pipeline. The first heat pipe condenser is used for heat exchange connection with a first water pan, and the first heat pipe evaporator is used for heat exchange connection with a first control mainboard. The second heat exchange assembly comprises a second heat pipe condenser, a second refrigerant input pipeline, a second heat pipe evaporator and a second refrigerant output pipeline. The second heat pipe condenser is used for heat exchange connection with a second water pan, and the second heat pipe evaporator is used for heat exchange connection with a second control mainboard. The first distributor is used for distributing the flow of refrigerant medium to the first heat pipe condenser and the second heat pipe condenser. The second distributor is used for distributing the flow of refrigerant medium to the first heat pipe evaporator and the second heat pipe evaporator. The water pan anti-freezing device has good anti-freezing effect on the water pan and is energy-saving and environment-friendly.

The present application relates to the technical field of carbon emission, in particular to a park multi-energy network real-time carbon metering method and system, mainly comprising a unified factor calculation model of a construction node, a network transmission model and an energy storage system model; carbon emission responsibility balance relationship, effective energy power, equivalent carbon emission factor of energy supply node and equivalent carbon emission factor of energy storage node are obtained respectively, a carbon emission metering model is constructed, and carbon emission results are output based on terminal energy power data and equivalent carbon emission factor of each node. Through the above method, under the premise of known multi-energy physical energy flow, the carbon emission responsibilities in different energy forms such as electricity, gas, heat and cold are uniformly characterized as node carbon emission factor and branch carbon emission flow, the transfer and allocation of carbon emission responsibility in the multi-energy network are realized, thereby realizing the unified monitoring and metering of carbon emission in the form of park multi-energy, and providing a unified metering basis for overall carbon emission evaluation and management of zero-carbon park.

The application discloses a wired and wireless integrated dual-mode charging system for an electric vehicle, a power factor correction circuit, a relay switching device, a dual-inverter circuit, a dual-LCC resonant network and a dual-magnetic-coupling transmitting coil, and a receiving coil, a compensation network and a full-bridge rectifier at a receiving end; wherein the dual inverters drive respective LCC resonant networks and transmitting coils, and form a magnetic-coupling energy transmission channel with the receiving coil; the vehicle-end receiving coil is connected to an input end of the rectifier via the resonant network, and an output end of the rectifier is connected to a battery pack; the system is provided with a mode switching device, in a wireless charging mode, the inverters work in an inverting state, and energy is wirelessly transmitted to the vehicle-end via the transmitting coil; in a wired charging mode, one of the inverters is switched to a rectifying state, receives energy from the other inverter via the coupling coil, and outputs an isolated direct-current high voltage for wired charging of the electric vehicle.

The utility model discloses a kind of automobile seat side cover plate connecting devices with buffering function, including side cover plate body, the inside of side cover plate body is equipped with first buffer device and second buffer device, first buffer device includes elastic support, and the inner surface of side cover plate body is connected with elastic support;Second buffer device includes mounting seat, and mounting seat is fixedly arranged on the inner surface of side cover plate body, buffer chamber is opened in the inside of mounting seat, and buffer block is slidably connected in buffer chamber, and energy-absorbing component is arranged between buffer block and mounting seat.When side cover plate body is impacted, the elastic support of first buffer device is first elastically deformed, and part of energy is absorbed;With the increase of impact force, the energy-absorbing component of second buffer device is plastically deformed, and further absorbs energy. Through the synergistic effect of elastic support and energy-absorbing component, multistage buffering is realized, impact force is effectively reduced to seat framework, and safety and comfort are improved.

This utility model relates to the field of new energy and energy-saving technology, and discloses a multi-stage clean energy circulating heating device, including a tank. A drive shaft is rotatably connected inside the tank. Multiple pipes are fixedly connected inside the drive shaft. A second roller is fixedly connected to the outside of the drive shaft. An air heat pump is fixedly connected to the end of the drive shaft away from the tank. A motor is fixedly connected to the outside of the air heat pump near the column. A first roller is fixedly connected to the output end of the motor. Multiple stirring blades are fixedly connected to the outside of the drive shaft. This utility model solves the problem that the air heat pump inlet lacks a filter, allowing dust, hair, and particulate impurities from outside air to enter the system and easily adhere to internal components. This not only reduces heat exchange efficiency but also damages components due to overheating. Furthermore, uneven heat conduction through the pipes causes uneven heating, with some areas inside the tank near the heating source experiencing higher temperatures and areas further away experiencing lower temperatures.

The invention relates to an image processing technology, in particular to a hyperspectral image classification method and system based on a dynamic causal graph. The method comprises the following steps: constructing an input sequence feature from a hyperspectral image block; constructing a dynamic causal structure learning module, and performing directed relation modeling on the input sequence features to obtain a sparse dynamic causal adjacent structure; constructing an intervention enhancement graph attention spreading module, and introducing a sparse dynamic causal adjacency structure into a graph attention spreading process as explicit causal priori; building a multi-scale causal feature pyramid network, repeatedly executing dynamic causal structure learning and intervention enhancement graph attention propagation on different levels, and realizing hierarchical modeling from a local relation to a global layout relation; forming a dynamic causal graph network model by the pyramid network and the classifier, and performing joint training; and inputting a to-be-detected hyperspectral image block into the trained network model, and outputting a classification result. According to the invention, the accuracy, stability and reliability of hyperspectral image classification are improved.

The utility model provides a kind of abrasive slurry continuous jet device.Device includes: high-pressure power component, including oil tank, hydraulic oil pump and reversing valve assembly;Diaphragm continuous slurry supply component, diaphragm pump can pump abrasive slurry in abrasive slurry tank into first diaphragm tank or second diaphragm tank;Wherein, the first cavity of first diaphragm tank and the first cavity of second diaphragm tank are respectively connected to oil tank by reversing valve assembly;The second cavity of first diaphragm tank is connected to abrasive slurry tank by first stop valve, and the second cavity of second diaphragm tank is connected to abrasive slurry tank by second stop valve;Processing execution component, including abrasive slurry jet nozzle, abrasive slurry jet nozzle is connected to the second cavity of first diaphragm tank by third stop valve, and is connected to the second cavity of second diaphragm tank by fourth stop valve.The utility model uses first diaphragm tank and second diaphragm tank to alternate and spray abrasive slurry, and abrasive slurry can be continuously and uninterruptedly sprayed.

The invention relates to an automatic assembly line of a new energy inverter. Comprising a ground double-speed chain conveying line, an air double-speed chain conveying line, a front-end transition conveying line, a rear-end transition conveying line, a front-end plate returning lifting machine, a rear-end plate returning lifting machine, a first jacking transverse translation mechanism, a second jacking transverse translation mechanism, a third jacking transverse translation mechanism, a fourth jacking transverse translation mechanism and a tool plate. Transfer and backflow of the tool plate can be achieved, the aerial speed chain conveying line, the front end transition conveying line and the rear end transition conveying line are all located in the air and located above the ground speed chain conveying line and belong to upward expansion spaces, the arrangement area of a plant is basically not needed to be increased, due to the fact that the tool plate can achieve automatic backflow, the labor intensity of workers is relieved, and the production efficiency is improved. And the front-end transition conveying line and the rear-end transition conveying line can enable the ground double-speed chain conveying line and the air double-speed chain conveying line to be staggered up and down, so that a worker is not easy to collide during maintenance and debugging.

The invention relates to the technical field of numerical control milling machines, and particularly discloses a numerical control double-head milling machine which comprises a base, an objective table and a portal frame. The objective table is arranged on the top surface of the base; the portal frame is installed on the top face of the base and provided with a material pressing assembly. A pair of supporting tables is arranged outside the base; the pair of supporting tables are symmetrically arranged on the two sides, away from each other, of the base. A carrying plate is arranged on the top faces of the supporting tables. A spindle box is arranged on the top face of the carrying plate. Milling cutters are mounted at the output ends of the spindle boxes; a moving mechanism capable of driving the carrying plate to move in the three-dimensional direction is arranged on the top face of the supporting table. The milling cutters arranged on the two sides of the objective table work cooperatively to synchronously machine the two faces of the workpiece, the workpiece milling efficiency is improved, the workpiece clamping frequency is reduced, and the machining precision is guaranteed.

The application discloses a test method and an information sharing platform of an automatic test running system, determines test requirements of different instruments and measured devices, establishes corresponding TD objects through a TD model in an ATML model, extracts signals and parameters of the test requirements through analysis of a loaded TD model instance, visualizes the signals and the parameters in a tree structure of the automatic test running system, obtains a visual display result, designs adding and deleting forms of breakpoints, establishes a driving library, a resource library and a resource simulation component, determines a test strategy, establishes breakpoint and single-step debugging forms, simulation and instrument test mechanisms, transmits test information, receives test results, and completes a test process; a debugging monitoring mechanism of the test process is established to monitor display of resource configuration information, display of test error information, display of test results and generation of a result report, and the test results are output; the method can be repeatedly used, information sharing of test data and test programs can be realized, and the method has strong universality.

The present application relates to a kind of deuterium oxide activated luminescent color-changing metal organic framework material and its preparation method and application, belong to optical anti-counterfeiting technical field.The deuterium oxide activated luminescent color-changing metal organic framework material is composed of lanthanide ion and organic ligand;The lanthanide ion is Tb 3+ And Sm 3+ Two ions are combined with any one of Gd 3+ , Y 3+ , Lu 3+ And La 3+ When the luminescent color-changing metal organic framework material is dispersed in H2O and D2O, under the irradiation of ultraviolet light of 254nm excitation wavelength, two different luminescent colors are shown.Remove ultraviolet lamp, after solvent volatilization, no trace can be seen under daylight lamp.Again, after different solvents are added, color is shown again.This luminescent color-changing metal organic framework material can be used for information transmission and reproduction.

The application discloses a shadow API management method based on self-supervised comparison and atlas reasoning, constructs a multivariate time series tensor matrix and generates an initial API global space-time heterogeneous atlas; outputs a modulated enhanced sample set; generates a double-domain Universum hard negative sample; inputs the enhanced sample set and the double-domain Universum hard negative sample into an improved TimesURL self-supervised feature learning network at the same time, performs comparison learning to obtain an API endpoint low-dimensional embedding vector; outputs a fusion node feature vector; marks an API endpoint with a potential energy value greater than a preset threshold as a shadow API candidate node; and implements automatic fusing, flow limiting or isolation management on a shadow API target node. The application can form a more fine embedding separation effect on shadow APIs with framework reuse but small differences in internal Payload or call frequency without relying on manual labeling, and the recognition recall rate of low-amplitude load distortion is significantly improved.

The utility model relates to a nuclear power plant radiation control area boundary fireproof door which is provided with a transfer mechanism, so that materials can be transferred without frequently opening a door body. Therefore, the possibility that an external fire source is introduced due to opening of the door body is reduced, and the risk of fire disasters is effectively reduced. And secondly, the transfer box allows necessary operation under the condition that the door body is not opened, so that a constant pressure state in an area can be kept, and potential safety hazards caused by pressure change are prevented. Besides, due to the design of the door body and the fireproof box cover, good sealing performance can be maintained even when the transfer function is used, diffusion of flames, smoke and harmful gas is prevented, and the safety performance of the whole system is improved.