20results about How to "Avoid mishandling" patented technology

The invention belongs to the field of data transmission, and discloses a data transmission method and device for a user datagram protocol and a storage medium, and the method comprises the steps: firstly generating a target serial number through a receiving end, searching a corresponding target data packet in a receiving buffer queue, and guaranteeing that the data packets are processed according to a correct sequence; in a complex network environment, data packets may arrive at a receiving end in an out-of-order manner due to various reasons, so that the problem can be effectively solved, the data processing sequence is ensured, and the accuracy and integrity of data are improved. And the receiving end only needs to pay attention to the target data packet which needs to be processed currently, so that unnecessary processing time and resource consumption are reduced. By accurately finding and processing the target data packet, error processing of repeated data packets or data packets which do not need to be processed is avoided, and the efficiency and accuracy of data processing are further improved.

The utility model relates to metal processing machine tool technical field, and disclose a kind of furnace door structure for vacuum drying furnace, including vacuum drying furnace body, the vacuum drying furnace body right side is provided with closing locking mechanism, by the closing locking mechanism being set, closed door opens and slider is located in the right side in the groove plate corresponding groove, and pull rod and connecting block junction are located in the groove plate corresponding arc groove, at this time, by starting motor, and then synchronous drive sealing door gradually close to vacuum drying furnace body, make it insert into vacuum drying furnace body, and before insertion, sealing door pushes inclined block and moves upward, to complete the secondary fixing of its sealing door, and in the whole sealing closing process, without manual intervention, to simplify the complexity of operation, simultaneously avoid manual operation failure, and under the condition of frequent opening or closing furnace door, make it reduce the preparation time of closing furnace door, and then improve work efficiency.

The invention relates to the technical field of medical apparatuses and instruments, and discloses a medical surgical debridement and suture trolley which comprises a bottom plate, limiting angle steel is fixedly installed at the four corners of the upper end of the bottom plate, and an adjustable debridement and suture table is jointly and slidably connected into the four limiting angle steel; a disinfection box, an edge tool storage box and a rotatable operation lamp are fixedly installed at the upper end of the adjustable debridement suture table, a disinfection corrugated hose communicated with the interior of the disinfection box is arranged at the upper end of the disinfection box, supporting legs are fixedly installed at the four corners of the lower end of the bottom plate, and a moving mechanism is jointly connected to the four supporting legs in a sliding mode. The medical surgical debridement and suture vehicle integrates multiple functions of debridement, suture, disinfection, illumination and the like, multiple operation requirements can be met through one device, the operation efficiency and safety are remarkably improved, the operation experience of medical staff is greatly improved, utilization of medical resources is optimized, and the medical surgical debridement and suture vehicle is suitable for popularization and application. Powerful support is provided for efficient operation of an operating room.

The data stream dynamic fragmentation processing method for the real-time calculation scene comprises the steps that a lease table is maintained for each fragment by adopting a system, and the lease table is used for recording a key space or a label set and a corresponding lease version number; when the data arrives, the routing module delivers the data to the fragment corresponding to the key space or the label set according to the current effective lease version in the lease table; when the undertaking relation of the key space or the label set needs to be adjusted, the old lease is revoked, and a new lease of which the lease version number increases progressively is generated and released, so that each node updates the undertaking fragmentation relation of the key space or the label set; according to the method, the lease table and lease version number mechanism is introduced, so that the key space or label set undertaking relation can be controllably and dynamically adjusted. In the fragment switching process, the old lease is revoked, the new lease with the version number increasing progressively is released, and a copy delivery strategy is adopted in a transition state, so that the problems of data loss, empty window processing and system interruption caused by fragment migration are effectively avoided.

The invention relates to the technical field of power plant coal conveying equipment, and discloses a novel power plant coal conveying belt cleaning device which comprises a collecting box, a cleaning assembly is arranged in the collecting box, the cleaning assembly comprises a cleaning roller rotationally connected to the position, close to the left side, of the top face of the collecting box, and a fitting roller is rotationally connected to the position, close to the middle, in the collecting box; and the laminating roller is lower than the cleaning roller. The collecting box is arranged below the belt needing to be cleaned, then the attaching roller and the cleaning roller are attached to the bottom face of the belt, at the moment, the attaching roller rotates along with movement of the belt due to friction force, and in the rotating process of the attaching roller, the cleaning roller cleans pulverized coal adhering to the bottom face of the belt; in the process, the attaching roller rotates in the advancing direction of the belt and plays a role in shielding and limiting the pulverized coal swept down by the sweeping roller, so that the swept pulverized coal is collected in the first cavity of the collecting box in a centralized mode, and the situation that the pulverized coal falls into a work site and is inconvenient to treat is prevented.

The invention discloses an image super-resolution method and device for local motion blur, and relates to the field of image processing, and the method comprises the steps: obtaining a to-be-reconstructed low-resolution image, inputting the to-be-reconstructed low-resolution image into a trained image super-resolution model, inputting the low-resolution image into an image selection module, obtaining an image grouping tag, and carrying out the image grouping tag; the image grouping labels comprise positive labels and negative labels, the positive labels correspond to the blurred image blocks, and the negative labels correspond to other image blocks; respectively inputting the blurred image blocks corresponding to the positive tags and other image blocks corresponding to the negative tags into a positive tag feature extraction branch and a negative tag feature extraction branch according to the image grouping tags to obtain positive tag features and negative tag features, and splicing the positive tag features and the negative tag features through a splicing layer to obtain image features; and the image features are reconstructed through an image reconstruction module to obtain a corresponding high-resolution image. According to the method, the problems of poor performance and low efficiency of the local motion blurred image in super-resolution reconstruction are solved.

The utility model discloses a wire harness assembling workbench which comprises a frame body, a wire harness placing unit, an assembling unit, a sequence turning unit and a material storage unit, wherein the wire harness placing unit, the assembling unit, the sequence turning unit and the material storage unit are arranged on the frame body. The wire harness placing unit is arranged on the upper side of the frame body, the wire harness placing unit is provided with a plurality of pay-off grooves, and wire harnesses to be assembled are placed in the pay-off grooves; the assembling unit is arranged on the table board on the lower side of the wire harness placing unit, the assembling unit comprises a plurality of positioning blocks, the positioning blocks are used for placing the connectors taken out from the material storage unit, and the wire harnesses to be processed are connected with the connectors in the positioning blocks in an inserted mode to form an assembled product; the sequence turning unit comprises a sequence turning support, and an assembled product is placed on the sequence turning support. When in use, a connector to be assembled is taken out from the material storage unit and placed in the positioning block without being placed on a table top, so that the tidiness of the table top is ensured, the situation that the connector is taken by mistake can be effectively avoided, the wire harness assembling time is greatly saved, the wire harness assembling efficiency is greatly improved, the qualified rate of products can be ensured, and the production efficiency is improved. And the next working procedure can be conveniently carried out.

This invention discloses an energy-saving refrigerator and its control method, belonging to the technical field of refrigerators. It includes a refrigerator body with a fixed sealing support frame. Items are arranged in a rectangular array above the sealing support frame, which divides the refrigerator body into a refrigerator compartment and a heat-conducting compartment, with the refrigerator compartment located above the heat-conducting compartment. A refrigeration component is also connected inside the refrigerator body, comprising a heat-absorbing component and a heat-dissipating component. The heat-absorbing component is located in the refrigerator compartment, and the heat-dissipating component is located in the heat-conducting compartment; the heat-absorbing component and the heat-dissipating component are connected. An anti-theft sealing cover component is connected to the top of the sealing support frame, with the items located below it. A row of pushing components is connected to the top of the sealing support frame. A series of horizontal pushing components and a lifting component are fixedly connected to the upright left side wall of the sealing support frame. Through the above methods, this invention effectively prevents accidental takeaway and theft, uses fewer electrical components, and has a simple overall structure, facilitating practical use.

The utility model discloses a high-protection electronic switch, and aims to solve the technical problems of high cost, poor reliability and high welding difficulty of the conventional electronic switch. The button switch comprises a shell and a button switch, a circuit board is arranged in the shell, the upper surface of the shell is provided with a through hole for accommodating the button switch, the bottom of the button switch is fixedly connected with the circuit board, the bottom surface of the circuit board is connected with a contact pin, the contact pin penetrates through the bottom surface of the shell, and the upper surface of the shell is provided with a switch protection wall. The valve has the advantages of being convenient to manufacture, low in cost, high in stability and good in sealing performance.

The utility model relates to a kind of for impact unit spray needle oil leakage and water leakage area distinction intelligent detection device, belong to hydroelectric equipment detection technical field, including base, fixed installation in the water turbine unit main body of base top and fixed intercommunication in the spray needle seat of water turbine unit main body top, the outside of the spray needle seat is provided with oil-water separation device, the bottom of the spray needle seat is provided with oil path detection device.The for impact unit spray needle oil leakage and water leakage area distinction intelligent detection device, by setting oil path detection device using float type oil level sensor and viscosity sensor, oil level height and oil viscosity can be accurately measured, by setting waterway detection device using flow sensor and conductivity sensor, the flow and conductivity of water can be accurately measured, help to find potential problems and maintain in time, improve detection efficiency and reliability.

The utility model relates to a quick side-leaning device and a steel plate production line, the quick side-leaning device comprises a fixed support, a lifting beam and a driving device, the first end of the lifting beam is hinged with the fixed support, and a side-leaning stopper is arranged on the lifting beam close to the fixed support. The lifting beam is used for being arranged between two adjacent rollers of the steel plate production line, and when the lifting beam is in the horizontal position, the position height of the lifting beam is lower than the roller surfaces of the rollers. The driving device is connected with the second end of the lifting beam and can drive the lifting beam to swing around the fixed support. The device can shorten the time required for the steel plate to be pulled over, manual intervention is not needed, the production rhythm is improved, and manual errors are avoided.

The utility model discloses a positioning anti-swing structure of a bridge crane, which belongs to the field of bridge cranes and comprises a crane frame, adjusting mechanisms are fixedly connected to two sides of the crane frame, and a slide rail is arranged on the upper surface of the crane frame; through cooperative use of all the devices and the arranged stabilizing mechanisms, when the bridge crane is used, the swing range can be narrowed through the stabilizing mechanisms on the two sides of the bottom, far-end or lateral shaking of the crane is prevented, the stability during operation is improved, the safety risk in the lifting operation is reduced through the stable structure, and the safety of the crane is improved. The stability of the structure is improved, abrasion caused by mechanical stress and vibration is reduced, the failure rate and the maintenance frequency are reduced, and the positions of the stabilizing mechanisms are adjusted through the adjusting mechanism according to needs, so that the stabilizing mechanisms on the two sides of the bottom of the bridge crane are kept on the same horizontal line and kept balanced; the stabilizing effect is improved.

The invention provides a network element-based data processing method and device, equipment and a storage medium. The method comprises the following steps: acquiring processing result information of network element equipment on a data processing request; wherein the network element devices are deployed in a preset network element pool, the preset network element pool comprises a plurality of network element devices, and the processing result information represents processing actions of the network element devices on the data processing request; determining target result information from the processing result information corresponding to each network element device; and processing the data processing request according to the target result information. According to the method provided by the invention, the protection of the data processed in the network element can be enhanced by setting the network element pool, and the data security is improved.

The present invention discloses a multi-cavity error-proof automatic control baking oven and baking method for integrated circuit testing. The baking oven comprises a baking oven body, which has a plurality of interconnected baking chambers inside, and each baking chamber has a baking entrance on the side facing the front of the baking oven body; each baking chamber is provided with a detection sensor on the inner side opposite to the front of the baking oven body, which is used to detect whether there is a material to be baked in the baking chamber; a plurality of chamber doors are installed on the front of the baking oven body, and the plurality of chamber doors correspond to the baking entrances of the plurality of baking chambers respectively, so as to block or open the baking entrances; a plurality of carrier drawers are respectively installed in the plurality of baking chambers in a drawable manner, and the carrier drawers are used to carry the material to be baked. The baking oven can effectively avoid human error in taking and placing baking products, and ensure the stability of the temperature in the baking oven.

This invention discloses a sterilization and storage device for surgical instruments in a neurosurgical operating room, relating to the field of medical device technology. It includes a sterilization component, a controller, and a storage chamber. The sterilization component internally comprises a first sterilization chamber, a second sterilization chamber, and a third sterilization chamber. The component also includes an electromagnetic levitation rail, an instrument basket, an electromagnetic induction plate, a side-guiding electromagnetic component, and an electromagnetic drive component. This invention achieves aseptic and automated control throughout the entire process of instrument sterilization, transfer, rinsing, drying, storage, and retrieval through the synergistic effects of graded sterilization, contactless electromagnetic transfer, and classified intelligent storage. It overcomes the shortcomings of existing devices, such as incomplete sterilization, susceptibility to secondary contamination, unstable instrument transfer, inconvenient management, and low intelligence. This device protects delicate instruments, improves nursing efficiency, and reduces medical risks, making it suitable for the sterilization and storage of delicate instruments in neurosurgical operating rooms.

The utility model discloses a plasma cryopreservation box with a classified storage function, which relates to the technical field of plasma storage and comprises a box body refrigeration base, a heat preservation box door is mounted on the outer wall of the box body refrigeration base, a heat preservation layer plate is mounted on the inner side wall of the heat preservation box door, an evaporator is mounted on the inner wall of the box body refrigeration base, and the evaporator is connected with the heat preservation box door. A built-in mechanism is installed on the inner wall of the box refrigeration base and comprises rolling wheels, a sliding rail, a classification bin, a storage grid and a supporting frame. The built-in mechanism is arranged, the rolling wheels are slidably connected with the sliding rails, and the inner side walls of the classification bin and the supporting frame are designed to be perforated, so that when the device is used, collected blood plasma is packaged and then placed in the storage grids according to different blood types, labeling is conducted on the outer wall of the classification bin, the situation that the blood plasma is taken by mistake is avoided, and use is convenient. And the supporting frame can play a role in supporting the classification bin, cold air blown out by the evaporator can flow into the classification bin through the hole diameter in the inner wall of the supporting frame to be quickly frozen, and the practicability of the device is improved.

The invention relates to the technical field of reactors, in particular to a main control room and control center of a heat supply reactor, which comprises a first workbench, a second workbench and a display unit group, the first workbench comprises two operation monitoring units, and each operation monitoring unit is configured to be capable of monitoring the working parameters and / or working pictures of the corresponding reactor unit and controlling the work of the corresponding reactor unit; the second workbench is arranged behind the first workbench and is used for monitoring working parameters and / or working pictures of the two reactor units; the display unit group is arranged in front of the first workbench, and the display unit group at least comprises two first display units and a group of public display units arranged between the two first display units; according to the main control room of the heat supply reactor provided by the invention, centralized monitoring and control of the two reactor units can be realized, and the safe operation requirements of the two reactor units can be met with less configuration.

The application discloses an SVG-APF integrated device with voltage support function and a control method thereof, and belongs to the technical field of power quality treatment of distribution networks. The device comprises a DC-AC inverter module, an LCL filter module, a sampling module, a main control module, a driving module, a power module, a heat dissipation module and a man-machine interface module. The control method adopts a double second-order generalized integrator lock-in loop to accurately extract the fundamental positive sequence active power, reactive power and harmonic components, generates a reactive power support current according to Q-V droop control, and realizes the integration of harmonic filtering, power factor correction, active voltage treatment and temporary drop support through mode selection and first-order inertia smooth switching. The application deeply integrates the SVG and the APF, reduces the cost and the floor area, the control logic is rigorous and the switching is smooth and non-impulsive, can adapt to the weak power grid and the high proportion of new energy access scene, and improves the efficiency and reliability of power quality treatment of the distribution network.

The present invention discloses a material loading and unloading conveying device for an automated production line, comprising a device body, fresh food vending units arranged in a row, and a monitoring module, wherein the fresh food vending units are drawer structures slidably plugged into the side of the device body, and the fresh food vending units include a drawer storage bin and an automatic bagging device, wherein a significant opening mark is provided on the top of the drawer storage bin to mark the opening range, and the automatic bagging device includes a bag sealing mechanism, a label reader and a fixed claw for grabbing and fixing the mouth of the packaging bag, wherein the fixed claw has four and is provided with a vertex marking portion, and the image acquisition device downwardly acquires monitoring images at the corresponding row of fresh food vending units. The present invention can accurately monitor a series of processes of customers selecting, bagging, sealing, and registering and marking bulk fruits and vegetables in a store.

The utility model discloses an on-line automatic cleaning upper roller device of a photovoltaic glass calender, which comprises a support, an adjusting mechanism is arranged on the surface of the support and used for adjusting the angle of a water spraying tank, and a dismounting mechanism is arranged on the surface of the water spraying tank and used for quickly mounting and dismounting the water spraying tank. The surface of the support is provided with a calendering assembly used for photovoltaic glass calendering. The utility model relates to the technical field of photovoltaic glass. According to the on-line automatic cleaning upper roller device of the photovoltaic glass calender, a motor is started to drive a worm to rotate, the worm rotates along the surface of a semi-worm gear in a meshed mode to drive an adjusting box to rotate with a semicircular plate as the circle center, and a sliding groove in the adjusting box slides along the surface of a semicircular sliding rail; the adjusting box drives the water spraying box to rotate through the disassembling and assembling mechanism to change the inclination angle of the water spraying box, so that the spraying angle can be rotated to the top of the upper calendering roller, water spraying cleaning can only be conducted on the two sides of the upper calendering roller, and the cleaning range is widened.