161results about How to "Ensure smoothness" patented technology

The utility model discloses a kind of goods classification devices, specifically related to goods classification equipment technical field.It includes main conveying mechanism, several pusher mechanisms, several secondary conveying mechanisms, the main conveying mechanism includes first mounting bracket, the inside of first mounting bracket is provided with several conveying rollers, the top of first mounting bracket is fixedly installed with detection module, several pusher mechanisms are arranged between the gap of several conveying rollers, the secondary conveying mechanism is arranged at the side of pusher mechanism, and the number of pusher mechanism and secondary conveying mechanism is consistent.The utility model discloses when retracting after push plate completes goods push, if subsequent goods have entered classification area by transmission belt, flat retraction path can collide with subsequent goods, resulting in the defect that goods are stacked or damaged, and a kind of goods classification device is proposed, the push plate only protrudes the top of main conveying mechanism in pusher process, and push plate will shrink to the bottom of main conveying mechanism after pusher is completed.

The utility model relates to intelligent equipment pasting film device technical field especially discloses a split cooperation formula pasting film device, including bearing base and with bearing base cooperation use's positioning frame, external intelligent terminal passes via bearing base limit, be equipped with first resistance and second resistance on the positioning frame, the positioning frame is used for the outside of external intelligent terminal of bearing base limit and is set, makes external intelligent terminal between bearing base and positioning frame, first resistance is used for external resistance smart terminal's screen frame, external protective film is used for inserting between second resistance and external intelligent terminal's screen, positioning frame is equipped with abstracts the mouth, when positioning frame sets in the outside of external intelligent terminal, the release film of protective film is driven under the draw -in strip and takes out positioning frame through abstracts the mouth to make the functional film of protective film pastes to the screen surface of external intelligent terminal.

The invention relates to a display module and a display device, and the display module comprises a display panel which is located in a bending region and a non-bending region; the supporting structure is arranged on one side, in the thickness direction, of the display panel, the supporting structure comprises a first supporting layer and a second supporting layer, and the first supporting layer and the second supporting layer are adjacently arranged in the first direction; at least part of the first supporting layer is located in the bending area, and at least part of the second supporting layer is located in the non-bending area. According to the display module, at least part of the first supporting layer with high elastic modulus corresponds to the bending area, so that local reinforced support with high deformation resistance is provided for the bending area which is prone to collapse when the display module is in the unfolded state; and at least part of the second supporting layer with low elastic modulus corresponds to the non-bending area, so that a flexible buffer area easy to compress and deform is provided for the non-bending area needing to absorb material redundancy when the display module is in the bending state.

The application belongs to the technical field of positioning and measurement, and particularly relates to a target positioning method and device combining CSI coarse positioning and Y-type CCD fine correction, which comprises the following steps: S1, CSI acquisition equipment is arranged in a target area, and CSI data between a sending end and a receiving end is acquired; S2, a Y-type CCD sensor is geometrically calibrated and a coordinate system is corrected, and coordinate reconstruction is completed; S3, the CSI data is preprocessed, noise is removed, and input is normalized; S4, time domain features of the CSI are extracted by using a time domain branch; S5, frequency domain features of the CSI are extracted by using a frequency domain branch; S6, a gating fusion module is used to fuse the time domain and frequency domain features, and the approximate position coordinates of a target are output; S7, the Y-type CCD sensor is controlled to optically acquire a target area, and point light source coordinate information is acquired; and S8, error correction is performed on the data acquired by the Y-type CCD, and the accurate position coordinates of the target are output.

The application discloses a variable-frequency-power-frequency automatic switching energy-saving system and method, and belongs to the technical field of motor control, which comprises the following steps: in the variable-frequency starting stage, a motor is driven to run at variable speed by a frequency converter; when the motor reaches full frequency, high power and stable operation, a control device controls the output voltage of the frequency converter to be synchronous with the grid voltage, and the switching to the power-frequency grid is completed when the phases are consistent; when the load decreases and needs to be reduced, the control device starts the frequency converter to make the output voltage of the frequency converter synchronous with the counter electromotive force of the motor in the power-frequency operation, then performs a back switching operation, the motor in rotation is smoothly connected by the frequency converter, and speed reduction control is implemented, and finally the variable-frequency speed regulation operation state is returned; the application realizes automatic selection of the optimal operation mode according to the actual load, avoids energy loss of the frequency converter in the high-speed area, and ensures that the impact on the motor and the grid in the switching process is minimum.

The invention provides a dynamic paper stabilizing system and a dynamic paper stabilizing method of a rewinding machine. The dynamic paper stabilizing system comprises a rack, a plurality of groups of core rollers, a plurality of groups of guide rollers, a paper stabilizing mechanism and a controller, wherein the paper stabilizing mechanism is composed of a rolling diameter detection device and an execution assembly, the rolling diameter detection device monitors the diameter change of a raw paper roll in real time, the execution assembly comprises a supporting frame, a driving piece and a paper stabilizing rod, and the controller dynamically adjusts the position of the paper stabilizing rod according to a detection signal to enable the paper stabilizing rod to be close to or away from the paper surface. Therefore, floating and wrinkling of the paper tape in the rewinding process are effectively restrained. By means of the system, automatic paper stabilizing control over the whole process from the full roll to the empty roll of the raw paper roll can be achieved, the rewinding quality and production efficiency are remarkably improved, and the adaptability, stability and automation level of the rewinding machine are greatly improved.

This utility model provides an integrated muffler mold that reduces impact damage, relating to the field of mold technology. It includes: an integrated mold body with a mold hole at the center of its top and a mold mounting groove at its bottom; a guide groove at a corresponding position on the outer side of the integrated mold body; a spring installed at the bottom inner side of the guide groove, and a guide slide plate installed therethrough; and a protective cover installed on the outer side of the guide slide plate. The protective cover moves upward above the top of the integrated mold body, providing comprehensive and effective protection for the mold hole. In complex workshop environments, the protective cover effectively blocks falling metal objects and other foreign objects, preventing damage to the mold hole from impacts and scratches, thus ensuring the integrity of the mold hole and solving the problem of potential damage to the mold edges caused by accidentally falling metal instruments.

The utility model relates to the technical field of regulating valves, in particular to a quick response type gas regulating valve which comprises a regulating box, one side of the regulating box is communicated with a gas inlet pipe, the other side of the regulating box is communicated with a gas outlet pipe, the top of the regulating box is communicated with a connecting cylinder, and the top of the connecting cylinder is communicated with a gas collecting cylinder. A pressure relief assembly used for conducting pressure relief on coal gas in the adjusting box is arranged in the connecting cylinder, the pressure relief assembly comprises an air floating plate and a positioning plate, the air floating plate is connected into the connecting cylinder in a sliding mode, the positioning plate is installed in the bottom of the gas collecting cylinder, and the positioning plate is located on the top of the air floating plate. The gas pressure relief device and the gas pressure relief device are matched with each other, rapid pressure relief and real-time alarm feedback are achieved in the pressure relief process, smoothness and timeliness of gas pressure relief are guaranteed, meanwhile, it is guaranteed that an operator can get an immediate warning when the pressure is abnormal, and equipment failures or other safety problems are prevented.

The invention belongs to the technical field of computer software, and particularly relates to a method and a system for supporting the capability of quickly accessing each platform map, and the method comprises the following steps: defining a unified abstract interface layer, and providing a standardized calling interface including map display, positioning, path planning, geocoding and POI search; an independent adapter module is developed for each target map service provider, and each adapter module is responsible for realizing an interface defined by the unified abstract interface layer and packaging calling details of a native API of a specific map service provider; a currently used map service provider identifier is stored through a configuration file, and dynamic updating during operation is supported; dynamically selecting and instantiating a corresponding adapter module according to a service provider identifier in the configuration information by adopting a factory design mode; the business logic layer accesses the map service by calling an interface provided by the unified abstract interface layer, the calling is forwarded to a specific map service provider SDK by the current instantiated adapter module, and a returned result is packaged in a unified format.

The invention discloses an expense processing method and system based on risk prediction, a storage medium and computer equipment, relates to the technical field of data processing, can be applied to the field of finance, and mainly aims to solve the problems that an existing expense processing system is high in development, operation and maintenance difficulty and high in cost. The method mainly comprises the following steps: identifying a cost processing dimension and a service type of a to-be-executed cost processing item according to global information, and creating a cost processing approval node matched with the cost processing dimension and the service type; and determining a cost processing amount and a cost processing mode according to the risk level, the cost processing dimension and the business type, sending generated cost processing approval information to a second client, receiving a cost processing result of the income and expenditure server under the condition that an approval result of the second client triggers the income and expenditure server to execute a cost processing operation, and sending the cost processing result to the second client. And sending the cost processing result to the first client so as to feed back a cost processing state through the first client. The method is mainly used for cost treatment.

This utility model provides a pneumatic lifting device for electronic trays, including a tray positioning assembly, a drive assembly, and a handling robot. The tray positioning assembly inserts a central positioning cone into the center hole of the tray, and, in conjunction with a pressure plate, clamps the tray to achieve precise vertical positioning. The drive assembly uses a downward-pressing cylinder to drive the limit plate to rise and fall, with linear bearings ensuring stability. The handling robot uses a rotary cylinder, a gripper cylinder, and a synchronous belt mechanism to achieve 45-degree rotation and extend / retract the fork, completing the tray gripping and handling. This device has a compact structure, high positioning accuracy, and strong adaptability, significantly improving the efficiency and stability of automated production, and is suitable for various electronic trays.

The utility model relates to the technical field of fire fighting, and discloses a tunnel fire hydrant box which comprises a fire fighting box and a box door which are matched with the shape of the side wall of a tunnel, two mounting plates are fixed at the top end of the side wall of the fire fighting box, a fixing shaft is fixed between the two mounting plates, a mounting frame is rotatably sleeved on the fixing shaft, and a fire hydrant is arranged on the mounting frame. The mounting frame is fixed to the top of the box door, electric telescopic rods are rotationally connected to the two inner sides of the fire-fighting box, the telescopic ends of the electric telescopic rods are rotationally connected with the back face of the box door, and a protection assembly is arranged between the fire-fighting box and the box door. According to the tunnel fire hydrant box, damage caused by collision between the box door and a tunnel in the opening process can be prevented, the protection assembly between the box door and the fire hydrant box absorbs impact force generated when the box door and the fire hydrant box are closed, the sealing performance of the fire hydrant box is guaranteed, internal fire fighting equipment is further protected against the influence of the external environment, and the service life of the fire hydrant box is prolonged. And the maintenance cost is reduced.

The utility model discloses a cutting device for billiard cue manufacturing, which comprises a cutting table, the upper surface of the cutting table is connected with two fixing clamps in a sliding manner, the outer surface of the cutting table is provided with a collecting mechanism, the upper surface of the cutting table is provided with a mounting groove, the bottom surface of the cutting table is provided with a cutting mechanism, and the cutting mechanism is connected with the fixing clamps in a sliding manner. The fixing clamp comprises a fixing groove plate, and the inner wall of the fixing groove plate is fixedly connected with an anti-skid pad. According to the device, double fixing clamps are adopted, the air cylinder drives the clamping piece to conduct multi-point fixing on the ball rod, the friction force is enhanced in cooperation with an anti-skid pad, the ball rod is effectively prevented from deviating or vibrating in the cutting process, and the flatness and perpendicularity of a notch are ensured; a ball rod in the fixing clamp is pushed by the connecting grip to make contact with the cutting blade, the cutting mechanism is driven by the driving wheel and the driven wheel, the cutting blade is driven by the driving motor to rotate at a high speed, cutting force is uniform and stable, and edge breakage or material waste caused by traditional manual cutting is avoided.

This invention provides a maritime rescue method and system based on a heterogeneous unmanned system. The method includes: Step S1: acquiring accident information to generate a multi-dimensional decision model; the accident information includes accident type, accident location, information of personnel to be rescued, and environmental information; Step S2: automatically matching a corresponding rescue plan based on the multi-dimensional decision model; Step S3: deploying the heterogeneous unmanned system according to the rescue plan, enabling it to perform autonomous unmanned search along the rescue path and identify the searched targets; Step S4: controlling the heterogeneous unmanned system to complete the rescue based on the identification results. This invention effectively solves the main problems existing in current maritime rescue technologies and provides a complete technical solution for achieving efficient, rapid, and intelligent unmanned maritime rescue.

This utility model provides a high-precision gas-liquid separation and purification device, relating to the field of pharmaceutical production equipment technology. It includes: a tank body with a set of support legs at the bottom and an air inlet pipe on one side; a separator installed inside the tank body; a friction cover above the separator; and a wire mesh demister installed on the inner side of the positioning housing at a stepped groove. A guide block inside the air inlet pipe causes the airflow and moisture to form a swirling flow, initially separating the gas and liquid using centrifugal force. A return bend further separates the gas and liquid, preventing secondary mixing of moisture into the airflow. The separator rotates under the impact force of the airflow to achieve a second swirling separation. The synergistic effect of these multiple separation mechanisms significantly improves the gas-liquid separation efficiency and precision, ensuring the dryness and purity of the output gas, and meeting the requirements of applications with high gas quality standards.

This invention provides a sample entry / exit method and system. Upon receiving sample entry / exit instructions, it automatically determines the task sequence and generates a task scheduling strategy based on the current number of idle robots. This achieves a fully automated process from task reception to execution, significantly reducing manual intervention and improving work efficiency. It also ensures the rationality and timeliness of task allocation, demonstrating a high level of intelligence. By comprehensively considering the task sequence and the number of idle robots, task allocation can be dynamically adjusted to ensure optimal resource allocation, thereby improving overall entry / exit efficiency. Furthermore, based on warehouse layout, shelf location, sample type and specifications, and task allocation results, precise movement paths can be planned for each target robot. This not only shortens robot travel time and reduces energy consumption but also avoids collisions and path conflicts between robots, ensuring the safety and smoothness of entry / exit operations.

This application relates to a lamp fixture, which falls within the field of lighting technology. The fixture includes a lamp body heat sink, a light-transmitting plate, and a side cover. The lamp body heat sink has a receiving groove, and the light-transmitting plate is installed within the receiving groove. The side cover is rotatably mounted on the lamp body heat sink via a rotating component. By flipping the side cover, it can move along the direction of movement of the light-transmitting plate, thereby sealing the opening of the receiving groove. The side cover is fixed to the lamp body heat sink by a snap-fit ​​limiting component. This application simplifies the lamp fixture structure and assembly process through the design of the rotating component and the snap-fit ​​limiting component, reducing manufacturing costs and making optical component replacement more convenient, thus improving maintenance efficiency. Simultaneously, the sealing design of the snap-fit ​​limiting component effectively seals the groove opening, preventing dust and insects from entering, enhancing dust and insect resistance, and ensuring stable operation of the optical components. This design not only solves traditional problems but also improves market competitiveness and user experience by simplifying the structure and reducing costs.

The utility model relates to the technical field of electronic connector production and processing, in particular to an overturning device for overturning square pin terminals, which comprises a mounting seat, a plurality of rotating shafts are rotatably arranged on the mounting seat according to the number of terminals and intervals, and a square pin hole is formed in the center of each rotating shaft and is used for inserting the square pin terminals; the tail part of each rotating shaft is provided with a connecting rod; the push-and-pull plate is arranged on the mounting seat, longitudinal notches with the same number as the connecting rods are formed in the push-and-pull plate, and the connecting rods are mounted in the corresponding longitudinal notches respectively. The push-and-pull plate is pushed to drive the multiple rotating shafts at the same time, so that synchronous overturning of the whole row of terminals is completed, complex independent adjustment or multi-step operation is omitted, and the production efficiency is remarkably improved.

This utility model relates to the field of automotive manufacturing technology and discloses an installation and positioning structure for automotive taillights. It includes an installation housing, a fixed housing fixedly connected to the top of the installation housing, and an installation plate fixedly connected to the top of the installation housing. A sliding groove is provided on the top of the installation housing. This utility model uses a servo motor to drive the operation of a first transmission column, which in turn drives the meshing transmission of a first bevel gear and a second bevel gear, thereby achieving synchronous rotation of the second transmission column. This structural operation is further transformed into the rotation of a rotating disk, ultimately driving a moving block to slide smoothly within a limiting sleeve, allowing the insert block to accurately insert into the interior of the limiting column. This achieves rapid fixing of the taillight without the need for manual adjustment, improving installation efficiency and accuracy. Simultaneously, the cooperation between the guide block and the sliding column ensures stable insertion of the insert block, avoiding problems of insecure fixing due to shaking or errors, and enhancing the installation stability and reliability of the taillight.

The efficient cutting and separating device comprises a left inclined sliding table, a right inclined sliding table, two arc-shaped tensioning plates, a cutting motor, a cutting wheel and a supporting frame, two parallel rotating shafts are arranged between the left inclined sliding table and the right inclined sliding table, the two arc-shaped tensioning plates are oppositely arranged, rotating holes are formed in the lower ends of the arc-shaped tensioning plates, and the arc-shaped tensioning plates are arranged in the rotating holes. The two arc-shaped tensioning plates are rotationally connected with the rotating shaft through the rotating holes, annular grooves are formed in the two ends in the rotating holes, and torsion springs are fixedly connected between the annular grooves and the rotating shaft. According to the efficient cutting and separating device for goose slaughtering, not only can the goose head and the goose body be efficiently separated, but also the efficiency of goose slaughtering operation and the product quality are improved, and remarkable progress is achieved.

The invention discloses a multi-layer composite springback corrugated board and a production method thereof, and aims to provide the multi-layer composite springback corrugated board which is large in elastic coverage range, simple in structure and high in elastic buffering performance. According to the technical scheme, the multi-layer composite springback corrugated board is characterized in that a first springback layer is arranged in the middle of a corrugated coating layer, and a second springback layer is arranged in the middle of the corrugated coating layer; the second springback layer is arranged between the first springback layers to form a composite springback interlayer, the first springback layer is provided with a first springback space after the second springback layer is stressed, when the second springback layer is stressed to the maximum value, the second springback layer is further provided with a second springback space, the inner paper and the outer paper extrude the first springback layer, and the composite springback interlayer is formed. The first springback layer extrudes the second springback layer to form a first springback space and a second springback space, the first springback space and the second springback space are compressed, when pressure acting on the inner paper and the outer paper disappears, the second springback layer forms acting force on the first springback layer again, springback reset is formed, and therefore the optimal springback effect on the corrugated board is achieved, and the service life of the corrugated board is prolonged. The invention is suitable for the technical field of corrugated board production and manufacturing.

The application relates to a hybrid brake coordination control method, device, equipment and medium of an unmanned vehicle. The method comprises the following steps: acquiring a desired deceleration of the vehicle, determining a maximum effective electric brake deceleration at a current vehicle speed; when an electric brake safety intervention condition is met, selecting a pure electric brake mode or a hybrid brake mode according to a comparison result of the desired deceleration and the maximum effective electric brake deceleration; when the hybrid brake mode is adopted and the vehicle speed is reduced to below an electric brake enabling speed threshold, performing hybrid brake exit control, and judging an exit opportunity based on a duration, an actual deceleration deviation and a hydraulic brake theoretical deceleration deviation. The method can improve the dynamic response, energy recovery rate, brake safety and reliability of the hybrid brake control.

The invention relates to an oral cavity cleaning appliance which comprises a handle extending along a first axis and a flushing head movably arranged at the end of the handle. The handle comprises a shell, a movement device, a water storage area and a pump. A liquid storage cavity and a driving cavity separated from the liquid storage cavity are formed in the shell; the moving device is arranged in the driving cavity and used for driving the flushing head to reciprocate along the first axis; the moving device comprises a moving shaft, and a hollow runner extending along a first axis is arranged in the moving shaft; the moving shaft comprises a first end and a second end which are oppositely arranged, and the first end penetrates through the end, close to the flushing head, of the handle and is connected with the flushing head; the water storage area is arranged in the driving cavity; the second end extends into the water storage area, and the water storage area is used for providing a space for the movement shaft to move along the first axis; the pump is arranged in the driving cavity and communicates with the liquid storage cavity and the water storage area. The pump pumps liquid in the liquid storage cavity to the flushing head through the water storage area and the hollow flow channel.

The utility model discloses a material handling tractor suitable for narrow space, which comprises a bearing platform, a cavity is arranged in the bearing platform, a rotating device is arranged on one side in the cavity, two studs are arranged on the rotating device, a pushing mechanism is screwed on the studs in a threaded manner, and the pushing mechanism is arranged on the bearing platform. One end of the pushing mechanism penetrates through the side wall of the bearing table and extends to one side of the bearing table, a supporting plate is connected to one end of the pushing mechanism, folding frames are rotationally connected to the two sides of the supporting plate, one end of the folding frame on the same side is rotationally connected to one side of the bearing table, and a bearing plate is inserted into the upper end of the supporting plate. According to the utility model, adjustment can be carried out according to spaces of different specifications, the traffic capacity and adaptability of equipment in different environments are enhanced, the trouble that carrying tools are frequently replaced due to space limitation is avoided, flexible adjustment of the bearing capacity can be realized according to actual material carrying requirements, and the practicability and flexibility of the equipment are improved.

This invention relates to the field of flue gas treatment technology, specifically to a low-temperature demisting and dewhitening synergistic purification device for waste incineration flue gas treatment. The device includes a housing assembly, inside which a low-temperature demisting cylinder, a synergistic dewhitening cylinder, and an emission cylinder are sequentially arranged, all three connected by a common ventilation pipe. A first spiral guide rod and a second spiral guide rod are rotatably installed in the ventilation pipe located on one side of the low-temperature demisting cylinder and at the interval between the low-temperature demisting cylinder and the synergistic dewhitening cylinder, respectively. The end of the first spiral guide rod extends outside the ventilation pipe and is fixedly mounted with a drive motor. The low-temperature demisting cylinder contains a first flow equalization plate, a filter disc, a condenser tube assembly, and a demisting component. This invention connects the low-temperature demisting cylinder, the synergistic dewhitening cylinder, and the emission cylinder in series to form a three-stage synergistic treatment process, achieving stratified purification and dewhitening of flue gas, significantly improving the purification efficiency and operational stability of waste incineration flue gas, while reducing energy consumption and maintenance costs.

The utility model relates to a screw jack device for large -scale work piece support leveling, including support frame, screw rod, hand wheel, bracket and bolt, support frame whole presents the trapezoidal structure of little up big, is equipped with the mounting hole on the support frame, is equipped with the stop hole on the upper portion of mounting hole, hand wheel is installed in the stop hole, and can rotate relative to support frame, screw rod lower part passes in hand wheel and mounting hole in proper order, and is fixedly connected through trapezoidal thread and hand wheel screw thread cooperation, upper portion passes through bolt and bracket fixed connection, the utility model discloses through support frame adopts the trapezoidal structure of little up big, greatly enhanced the overall rigidity, effectively reduced the risk of falling when supporting large -scale work piece, provides the stable support foundation for large -scale work piece, guarantees the security of operation process, simultaneously through the trapezoidal thread cooperation of hand wheel and screw rod, single person can easily realize the lifting operation of screw rod, need not many people cooperation, significantly improves the operation efficiency, can satisfy the demand of large -scale work piece support leveling fast.

This invention relates to the technical field of meibomian gland massage, and in particular to an intelligent control method and system for a meibomian gland massager based on AI recognition. The method includes the following steps: acquiring three-dimensional point cloud data of the patient's meibomian gland surface; extracting feature points and constructing their three-dimensional coordinates based on the three-dimensional point cloud data; generating the massage motion trajectory of the massager using an adaptive path planning algorithm based on the three-dimensional coordinates; acquiring image data of the patient's meibomian gland; retrieving massager parameter data from a preset feature database based on the image data; inputting the massager parameter data into a preset control model; outputting the massage time and massage light intensity; and controlling the massager to massage the patient's meibomian glands based on the massage time and massage light intensity. This application has the effect of improving the massage effect on the patient's meibomian glands.

The invention discloses a multi-mode intelligent vacuum fresh-keeping machine and method based on food material recognition. The fresh-keeping machine comprises a vacuum cavity assembly, a depth vision collection assembly, a pneumatic execution assembly and a main control processing assembly. The pneumatic execution assembly comprises a frequency conversion pneumatic pump module, an airflow direction switching valve module and an array type differential suction nozzle module. The array type differential suction nozzle module is provided with a plurality of independent air suction units connected with the independent electromagnetic valve module in series. The main control processing assembly is configured to monitor the local deformation rate of the surface of the vacuum packaging bag through the depth vision collection assembly, generate a differential control signal based on the deformation rate distribution difference and independently adjust the on-off state of each independent electromagnetic valve module so as to construct a gradient negative pressure field. The main control processing assembly is further configured to identify object attributes by detecting the virtual pneumatic impedance and monitor the liquid diffusion risk in combination with an optical flow method. According to the invention, active self-adaptive vacuum preservation based on visual-airflow field coupling is realized, and the packaging quality of complex food materials is effectively improved.

The present application relates to the technical field of medical monitoring, in particular to a neonatal nursing table with image acquisition and transmission functions. Through the respiratory monitoring system, the mechanical and optical characteristic time sequence of each region in the video is synchronously analyzed, the trajectory closure degree is calculated in the phase space to accurately identify the neonatal respiratory activity region, and differential video compression coding is implemented on the respiratory region and the background region according to the same, so that the weak respiratory details are clearly restored at the remote monitoring end without increasing the transmission bandwidth, and false respiratory pause misjudgment is effectively avoided.