153results about How to "Guaranteed transmission efficiency" patented technology

The invention relates to the technical field of force feedback handles, in particular to a remote surgical robot control system based on a force feedback handle and a control method thereof. The method comprises the following steps: carrying out multi-dimensional force data acquisition on an end effector of the surgical robot, and carrying out contact force size, direction and time sequence feature extraction to obtain multi-dimensional force feature data; performing surgical operation safety baseline analysis according to the multi-dimensional force feature data to generate surgical operation safety baseline data; performing dynamic force feedback threshold calculation according to the surgical safety operation baseline data to obtain force feedback threshold range data; and performing adaptive compression processing on different force feedback signals according to the force feedback threshold range data to obtain dynamic force feedback control parameters. Through real-time control instruction optimization and a closed-loop feedback strategy, the system can quickly respond to an operation intention, early warning is carried out on potential risks, and it is ensured that the operation process is safer and more reliable.

The invention discloses a data transmission optimization method and device in an Internet of Vehicles environment, terminal equipment and a storage medium, a minimum data packet size is calculated according to a network protocol and throughput corresponding to a network bandwidth, and a maximum value between the minimum data packet size and a data packet size threshold value is used as a first data packet size; the size of the first data packet can simultaneously meet the requirements of network transmission and the minimum size limit of the data packet processed by the vehicle system, so that the obtained size of the first data packet is ensured not to enable the data packet to be too small; and taking the minimum value between the first data packet size and the maximum data packet size corresponding to the network bandwidth as the second data packet size, thereby ensuring that the obtained second data packet size does not enable the data packet to be too large. Compared with the prior art, a reasonable data packet size can be adjusted in real time according to the change of network conditions, the transmission efficiency and reliability of the data packet can be ensured, and the transmission efficiency and stability of vehicle data are guaranteed.

The invention relates to the technical field of network security, in particular to an industrial control network security full-flow detection method, which comprises the following steps: acquiring industrial control network information, and determining a flow state according to the number of ports and a difficulty reference value; determining an abnormal influence value confirmation mode according to the flow fluctuation value and the flow reference value; the flow distribution mode determined according to the flow state is a combination distribution mode determined according to the pixel difference degree and the distribution difference degree, or a priority setting mode is determined according to the abnormal influence value, and the flow data is distributed according to the transmission influence coefficient; determining an abnormal judgment mode according to the protocol type; the transmission efficiency of the flow data can be ensured, and the potential safety hazard of the industrial control network is reduced.

The invention provides a mine hoist skip damping hook visual detection device which comprises a box body, upper hook plates are arranged on the two sides of the upper portion of the box body, and a sensor can be effectively protected against physical damage by arranging a buffer groove and a damping spring. The buffering and damping disc is matched with the fanning strip and the buffering groove to form a damping system, the buffering groove in the fanning strip provides insertion space for the sensor buffering rod, and the damping effect can be further improved. When vibration occurs, the damping disc and the structure thereof can disperse and absorb vibration energy, so that the sensor is protected from being damaged. The sensor mounting slot provides a stable platform for fixing the sensor, and ensures that the sensor can keep correct detection direction and position even under severe conditions. The combination of the linkage telescopic rod and the telescopic rod sleeve allows the sensor unit to flexibly displace within a certain range to adapt to the position change of the skip bucket hook, so that the sensor position deviation caused by equipment movement is reduced, and the detection precision is improved.

The invention provides a communication system resource allocation method and system based on semantic information, and relates to the technical field of wireless communication. According to the method provided by the invention, a to-be-transmitted image is processed to obtain a semantic importance score of each semantic feature vector corresponding to the to-be-transmitted image; then determining the semantic importance weighted information amount of each semantic feature vector; sorting the plurality of semantic feature vectors from large to small according to the semantic importance weighted information amount to obtain a first sequence; and according to the first sequence, sequentially determining a channel with the minimum communication interruption probability corresponding to each semantic feature vector, wherein the available transmission information amount of the channel is greater than the required transmission information amount. According to the method provided by the invention, the importance scores of the plurality of semantic vectors included in the to-be-transmitted image are determined, and then the channels with small interruption probability are allocated to the semantic vectors with high importance based on the importance scores of the plurality of semantic vectors, so that the information transmission efficiency can be improved.

The invention belongs to the field of light-emitting diodes, and relates to a light-emitting diode based on a core-shell composite structure hole blocking layer and a preparation method thereof.The light-emitting diode comprises a cathode substrate, the hole blocking layer, a porous insulating layer and a porous anode, wherein the pores of at least one of the hole blocking layer, the porous insulating layer and the porous anode are also filled with a light-emitting active material; the hole blocking layer is composed of a composite material with a core-shell structure, the composite material with the core-shell structure adopts a conductive material as a core layer and a charge transport material as a shell layer, the porous core-shell hole blocking layer is used for replacing a common charge transport material, efficient composite luminescence of current carriers can be achieved, and the hole blocking layer is a porous hole blocking layer. And high-efficiency transmission of charges in a bulk phase can be ensured, and a high-performance light-emitting diode device is realized.

The utility model discloses a water sweeping mechanism on a cleaning and sweeping vehicle, which relates to the technical field of environmental sanitation sweeping equipment and comprises a rack, the water sweeping mechanism is fixedly arranged on the rack, one end of the water sweeping mechanism is connected with a water tank of the cleaning and sweeping vehicle, a driving mechanism is arranged on one side of the water sweeping mechanism, and the driving mechanism drives the water sweeping mechanism to flush road garbage to a garbage recycling mechanism. And the garbage recycling mechanism sucks garbage. The water sweeping mechanism is adopted to replace an existing brush to sweep the road surface, the water sweeping mechanism does not make direct contact with the road surface in the working process, abrasion is avoided, the service life of the water sweeping mechanism is long, and the maintenance cost of equipment is reduced.

The invention belongs to the technical field of mass spectrum analyzers, and particularly relates to an ion soft landing device for preparing a mass spectrometer through soft landing, an ion funnel, a grid mesh and a deposition target are all arranged in an ion deposition cavity and are sequentially arranged from left to right in the X direction, the ion funnel comprises eight or more than eight ion transmission electrodes, and the grid mesh is arranged in the ion deposition cavity. Each ion transmission electrode is of a flat plate structure with a through hole in the middle, the part, closest to the grid mesh, of the ion transmission electrodes is a small-hole electrode, and the through holes in the ion transmission electrodes form a horizontally and coaxially placed funnel-shaped ion transmission cavity; the ions entering the ion deposition cavity pass through the ion transmission cavity and can only pass through the through holes in the small-hole electrode to reach the grid mesh, and the ions decelerated by the grid mesh are deposited on the deposition target. According to the invention, the soft landing part of the soft landing preparative mass spectrum is reasonably designed, so that the purposes of large ion flow, efficient ion transmission and complete ion structure are achieved.

The invention relates to the technical field of lithium-sulfur battery preparation, and discloses a surface oxidation technology for improving the adsorption performance of a lithium-sulfur battery, which comprises the following steps: stirring and mixing isopropyl titanate and ethanol, adding polyacrylonitrile, stirring and dissolving, and freeze-drying the solution to obtain a precursor; calcining the precursor in an inert atmosphere for 4-8 hours to obtain carbon-coated titanium dioxide nanoparticles; and then the carbon-coated titanium dioxide nano-particles are placed under ozone to be etched for 30-90 min, and finally the oxidized carbon-coated titanium dioxide nano-particles are obtained. The invention provides a surface oxidation technology for improving the adsorption performance of the lithium-sulfur battery, the porosity and the specific surface area of a carbon-coated nano material are effectively improved, the adsorption capacity on polysulfide is improved, and the cycling stability of the lithium-sulfur battery is improved. The method is simple to operate and easy to synthesize.

The invention discloses an operator-oriented intelligent customer hierarchical management system and method, and relates to the technical field of customer management, and the system comprises a customer relationship analysis module which is used for deploying fog nodes to collect customer data, and carrying out the modeling of a customer relationship through a GNN model; the hierarchical processing module is used for the fog node to calculate node energy consumption and judge available nodes based on the collected customer data, and performing hierarchical processing on the customer based on the available nodes and a GNN model; and the cloud storage module is used for the fog node to select an optimal transmission path through energy consumption to upload a client layering result to a cloud after the client layering processing is completed, and the cloud stores the client layering result and displays the client layering result to an operator. According to the method, the client data processing efficiency is effectively improved, the client data is subjected to hierarchical processing through the available fog nodes, and the optimal transmission path is selected to upload the hierarchical processing result to the cloud, so that the client hierarchical accuracy and security are greatly improved, and the transmission efficiency is guaranteed.

The invention discloses a cycloid pinwheel reduction type robot joint module and an assembly method thereof, wherein the joint module comprises a drive plate, a motor assembly, a cycloid pinwheel reduction assembly and a housing, wherein the drive plate is connected to the motor assembly, and the output shaft of the motor assembly is connected to the cycloid pinwheel reduction assembly, and the drive plate, the motor assembly and the cycloid pinwheel reduction assembly are all arranged in the housing; wherein the cycloid pinwheel reduction assembly comprises a cycloid wheel center axis, on which a first cycloid center axis bearing, a second cycloid center axis bearing and an eccentric sliding bearing are sequentially sleeved; a cycloid wheel is sleeved on the eccentric sliding bearing, and the first cycloid center axis bearing and the second cycloid center axis bearing are respectively assembled on an input flange and an output flange, and the input flange and the output flange are arranged on both sides of the cycloid wheel and fixedly connected to the cycloid wheel. The robot joint module of the invention has a small size, high transmission efficiency, strong load-bearing capacity and simple assembly.

The invention discloses a congestion prevention processing method and device for an edge gateway, equipment and a medium, and belongs to the technical field of Internet of Things. The method comprises the following steps: acquiring operation data of an edge gateway; wherein the operation data comprises at least one of data packet quantity, data packet size, transmission rate, time delay data, packet loss rate data and jitter data; inputting the operation data into a pre-constructed congestion prediction model, and determining a congestion probability according to an output result of the congestion prediction model; and when the congestion probability is greater than a preset probability, determining that a congestion risk exists, and scheduling the service request according to a predetermined congestion prevention strategy. According to the technical scheme, the operation data can be actively monitored through the edge gateway, the congestion problem can be accurately predicted, effective prevention can be carried out before congestion occurs, the abnormal condition in the early stage of congestion can be found in time, the accuracy of congestion prediction is improved, and the data transmission efficiency and stability are further guaranteed.

The invention discloses an intelligent online material corrosion performance testing device and a using method, and belongs to the technical field of material corrosion performance testing, the intelligent online material corrosion performance testing device comprises a base, a reaction tank located at the top of the base, a cover plate covering the top of the reaction tank and a cylinder for controlling the cover plate to lift. Through a material fixing mechanism composed of an upper pressing disc, a hanging rod, an upper limiting groove, a collecting groove, a lower pressing disc, a lower limiting groove and an outer threaded sleeve, multiple sets of materials can be subjected to filling testing at the same time in the testing process, random errors are reduced, overall characteristics of the materials can be obtained easily, and the testing efficiency is improved. In addition, an ultrasonic probe is arranged at the top of the material fixing mechanism and located above the material fixing position, and meanwhile, a rotating mechanism composed of a motor, a first shaft rod, a main gear, a driven gear and a second shaft rod is utilized, so that the ultrasonic probe can be continuously controlled to rotate around the axis of the material in the testing process; and the average corrosion condition of the single surface of the material is continuously tested, so that the tested structure is more accurate.

The invention provides a hollow-core-to-hollow or solid-core-to-hollow optical fiber connection jumper wire and a preparation method thereof. The jumper wire comprises a transmission fiber and connectors connected to the two ends of the transmission fiber. The transmission fiber is a hollow-core optical fiber, the connector comprises an optical fiber fixing device and an integrated welding structure fixed in the optical fiber fixing device, the integrated welding structure comprises a transmission fiber, a coating film and a transition fiber which are fixedly connected in sequence, the coating film performs anti-reflection on a set wavelength, the transition fiber is a solid-core optical fiber, and the outer side end of the transition fiber serves as the output end of the connector; and the output ends of different connectors are oppositely arranged so as to realize transmission connection between different jumpers. Pluggable, stable and reliable connection between the hollow-core optical fibers or between the hollow-core optical fibers and the solid-core optical fibers is achieved.

The present invention relates to the field of network data transmission, and in particular to an unstable link adaptive data transmission method. The present invention obtains several data packets to be transmitted and pre-detects each data packet; determines the association specificity characterization value according to the association strength and data volume of each data packet to set the priority label for each data packet; creates a transmission queue for determining the transmission order at the transmitting end based on the priority label, and sends each data packet to the receiving end through a predetermined transmission link; after receiving the data packet, the receiving end transmits back the verification data packet, determines the link stability characterization parameter based on the discrete amount of the return time of the verification data packet and the mean value of the return time, and determines whether the transmission link enters an abnormal stage; in response to the transmission link being in an abnormal stage, adopts a guaranteed transmission; the present invention can adaptively adjust the transmission mode and transmission rate for the data packet in the unstable link, thereby ensuring the transmission stability and transmission efficiency.

The invention relates to a cobalt-free ultra-high nickel positive electrode material and a preparation method and application thereof, the preparation method comprises the following steps: ball-milling and mixing a nickel source, a lithium source and a dopant to obtain powder, and drying and sintering the obtained powder to obtain the cobalt-free ultra-high nickel positive electrode material, the doping agent comprises an aluminum-containing doping agent and a manganese-containing doping agent; the nickel source, the lithium source and the doping agent are mixed according to the molar ratio of the nickel element to the lithium element to the total doping element being (0.90-0.98): (1.03-1.06): (0.02-0.10). The Al and Mn elements are uniformly doped in the positive electrode material substrate through a solid-phase reaction method, the material performance is synergistically improved by utilizing the unique action mechanism of the doped elements, the electrochemical performance is synergistically improved on the premise of not depending on the cobalt element, and high initial discharge capacity, cycling stability and rate capability are kept in a wide voltage interval; and excellent capacity retention capability is shown in a wide multiplying power range.

The utility model discloses a kind of ATM money sorting mechanism, it is related to money sorting technical field, including shell;The top plate of shell is equipped with placing mouth;Placing mouth bottom is fixedly installed with placing cylinder;The placing cylinder is round table setting;Placing cylinder bottom is provided with transmission assembly;The transmission assembly includes conveying belt;The both ends of the conveying belt are fixedly installed with the support frame in the shell interior through pivot and belt seat bearing;One of pivot is fixedly installed with motor;Conveying belt end is provided with baffle;When using, various coins are placed into shell interior through placing cylinder, and the conveying belt in transmission assembly is set in the bottom of placing cylinder, and the allocation of coin is realized, to effectively avoid the situation that coin is accumulated in transmission process, pivot is driven conveying belt uniform speed rotation by motor, to ensure the efficiency of transmission, baffle is set in the end of conveying belt, to avoid coin from falling other position when transmission, to ensure the efficiency of sorting.

The utility model discloses a miniature air pump with noise reduction structure, including motor and motor output end region installation has the noise reduction ventilation structure, the noise reduction ventilation structure includes base, and motor is fixed mounting close to output end shell and base, and motor output end rotation penetrates the base center position, and the penetration end passes through the shaft coupling and connects the swing bar, and the base top installs the fixed seat, and the fixed seat top is equipped with the umbrella cover through the sealing washer, and the fixed seat is provided with four cover holes of rectangular setting, and the base is provided with eccentric wheel, and the fixed seat is located cover hole fixed and is fixed and is communicated with tower shape ventilation cover, and the swing bar top end is rotatably connected with eccentric wheel center position, and the eccentric wheel is fixedly covered and is installed with tower shape ventilation cover bottom, and the noise reduction effect aspect shows outstanding. The unique structure of tower shape ventilation cover increases the gas flow path and the contact area, effectively promotes the smooth airflow in and out, significantly reduces the turbulence and vortex generation, reduces the airflow noise from the source.

This utility model belongs to the technical field of injection devices, and provides a screw connection mechanism for injection equipment and an injection device. The connection mechanism includes: a hollow shaft, which is fixedly connected to the output end of a motor, and the inner peripheral wall of the hollow shaft is provided with a first limiting structure; a connecting sleeve, which is axially movable and disposed within the hollow shaft and connected to the screw, and the outer peripheral wall of the connecting sleeve is provided with a second limiting structure. Compared with the prior art, this utility model, by providing an inner peripheral wall with a first limiting structure within the hollow shaft and a matching second limiting structure on the outer peripheral wall of the connecting sleeve, allows the two to cooperate through multi-faceted contact. This enables the connecting sleeve and the screw to rotate synchronously when the hollow shaft rotates, while allowing the connecting sleeve to move freely along the axial direction. This structure simplifies the complexity of traditional connection structures, avoids problems such as poor fit and clearance accumulation caused by multi-stage connections or rolling elements, and improves transmission efficiency and equipment service life.

The present invention relates to a floating root cutting device for combined harvesting of garlic in the field of agricultural machinery technology, wherein the floating root cutting main body comprises a protective mesh cover inclined in the opposite direction of garlic conveying; a plurality of floating springs are installed on the mounting frame, and the floating springs support and connect a connecting frame arranged at the lower side of the protective mesh cover; the protective mesh cover is built with a knife disc close to its top wall, and a knife disc base assembly supporting and fixing the knife disc, and the mounting frame is installed with a rotating driving component driving the knife disc base assembly and the knife disc to rotate at high speed; the top wall of the protective mesh cover is arranged as a mesh structure with a plurality of top grid holes, and the top center part thereof is arranged as a circular hole structure penetrating from top to bottom to position the garlic, the top center part of the protective mesh cover is directly opposite to the center of the alignment chain, and the top grid hole penetrates the top wall of the protective mesh cover and the upper part of the side wall of the protective mesh cover from front to back, so that cutting indicators such as root system cutting rate, cutting efficiency, and effective cutting force can be significantly improved.

The utility model relates to an automatic pole piece threading mechanism which comprises a driving assembly, a chain, an original point sensor, a threading rod and a fixed chain wheel, the driving assembly, the original point sensor and the fixed chain wheel are installed on a machine frame, the driving assembly and the fixed chain wheel are connected through the chain, the threading rod is fixedly arranged on the chain, and the driving assembly drives the chain to conduct transmission. According to the automatic tape threading mechanism for the pole piece, the pole piece is fixed to the tape threading rod through the adhesive tape, the driving assemblies drive the chain to conduct transmission, and therefore the pole piece is driven to conduct tape threading along the chain, adverse effects caused by manual operation are reduced, the number of the driving assemblies can be increased or decreased according to the length of the chain, and the transmission efficiency is guaranteed; the belt penetrating rod connecting blocks are arranged on the chain every a certain distance, the belt penetrating rods are installed on the belt penetrating rod connecting blocks through screws, rapid disassembly and assembly are achieved, the original belt penetrating rods are made of carbon fiber materials, and the weight is reduced while the strength is guaranteed.

The utility model discloses a protective Bluetooth on-machine measuring head, and particularly relates to the field of on-machine measuring heads, which comprises a machine head, a transparent shell positioned below the machine head, a probe seat positioned at the bottom of the transparent shell and a measuring head rod piece mounted at the bottom end of the probe seat, a base extending into the transparent shell is installed at the bottom end of the machine head, a Bluetooth module is installed on the outer wall of the base, the machine head, the transparent shell and the probe base are sleeved with a protection piece capable of moving in a lifting mode, and an upper limiting piece for adsorbing the top end of the protection piece is installed at the edge of the top end of the machine head. And a lower limiting piece for adsorbing the bottom end of the protection piece is arranged on the outer side of the probe seat. According to the utility model, the telescopic tube and the rubber magnetic ring form a flexible barrier to absorb the impact force of chippings and prevent the transparent shell from being scratched or broken, the transparent shell is made of a low-dielectric-constant material, the signal attenuation is small, the transmission efficiency of the Bluetooth module is ensured, and the rubber magnetic ring and the plastic telescopic tube avoid the metal shielding effect and maintain the signal integrity.

The invention relates to a special intelligent robot for a nuclear reactor and a control method of the special intelligent robot. The special intelligent robot for the nuclear reactor comprises a mechanical system and a control system based on the CAN bus technology. The mechanical system comprises a plurality of moving arms, a plurality of rotating joints and at least one telescopic joint, each joint comprises a dynamic sealing structure, and each dynamic sealing structure comprises two dynamic sealing rings which are redundant to each other and a leak detection system; the control system is used for controlling the mechanical system to move. The special intelligent robot for the nuclear reactor disclosed by the embodiment of the invention has excellent dynamic sealing performance, and under the condition that any one dynamic sealing ring fails, the remaining dynamic sealing ring still can ensure the sealing performance of a mechanical system of the special intelligent robot for the nuclear reactor; and the special intelligent robot for the nuclear reactor has an automatic leak detection function, and can give an alarm under the condition that the dynamic sealing structure fails so as to prompt to maintain the dynamic sealing structure, so that the safety and reliability of the special intelligent robot for the nuclear reactor are improved.

The utility model provides a blood pump which comprises a rotor assembly, a stator assembly and a shell, the rotor assembly and the stator assembly are arranged in the shell in a spaced mode in the rotation axis direction of the rotor assembly, the rotor assembly comprises an impeller, a power magnetic ring and a center shaft, and the blood pump further comprises a first magnetic bearing assembly. The first magnetic bearing assembly comprises a first inner magnetic bearing and a first outer magnetic bearing which are matched with each other, the first outer magnetic bearing is arranged on the inner wall of the shell, and the impeller, the first inner magnetic bearing and the power magnetic ring are all fixedly arranged on the center shaft; the rotor assembly can rotate around the axis of the rotor assembly so as to drive fluid to flow into and out of the shell, and in the power-on state, the rotor assembly can be spaced from the stator assembly by a first preset distance in the rotating process. All the components of the rotor assembly are fixed on the central shaft, so that the stability of relative positions of all the components is guaranteed, the overall structural strength of the rotor assembly is improved, the stability of operation of the blood pump is guaranteed, and the service life of the blood pump is prolonged.

The invention discloses a lithium manganate positive electrode material, a preparation method and an applied lead-lithium battery, relates to the technical field of lithium manganate positive electrode materials, and solves the problems that the existing lithium manganate positive electrode material is poor in structure and interface stability and poor in rate and cycle performance. The positive electrode material is composed of a lithium manganate matrix and a double-layer composite coating, the matrix is prepared by taking lithium carbonate and manganous-manganic oxide as raw materials and doping magnesium hydroxide, aluminum hydroxide and titanium dioxide multi-plasma phase; the lithium manganate positive electrode material is prepared by uniformly compounding a lithium manganate matrix modified by a spinel inner layer, vinyl functionalized MOF and a polyvinylidene fluoride-hexafluoropropylene copolymer on the surface of an aluminum foil receiver through an electrospinning-electrospray synergistic process. The material is applied to the lead-lithium battery, shows excellent electrochemical performance and has good practical application value.

The invention relates to a device for protecting butt joint transmission of an optical fiber and a photomultiplier, and the device comprises a protection housing which is of a housing structure with one end provided with a small-diameter hole and the other end provided with a large-diameter hole, and the small-diameter hole and the large-diameter hole are respectively communicated with an inner cavity of the protection housing; the end, close to the small-diameter hole, of the protective shell is provided with a notch. The pressing block is arranged on the notch of the protective shell and is fixed with the protective shell through a first connecting piece; the output end of the cluster optical fiber assembly extends into the small-diameter hole of the protective shell and is pressed by the pressing block; and the PMT extends from the large-diameter hole end of the protective shell and is in butt joint with the bundled optical fiber assembly, and the PMT and the protective shell are fixed through a second connecting piece. According to the characteristics of the transmission optical fiber and the photomultiplier, a light shielding structure is designed, light shielding and cushioning processes are adopted, and double-layer light shielding and process cushioning protection in the transmission process of the optical fiber and the photomultiplier is achieved.

The present invention discloses an integrated mortar mixer that is convenient for transportation and assembly. A box body B is fixedly connected to the top of a box body A. A mixing drum is provided on one side of the box body A. A water tank is fixed in the box body. An additive batching box is fixed on the side wall of the box body B and on one side corresponding to the mixing drum. A cement silo is fixed in the box body B. A sand silo is fixed in the box body A. A dust removal silo is also provided on the side wall of the box body B located on one side of the additive batching box. The water pump in the water tank is connected to the water tank through a pumping pipe. The cement silo is connected to the mixing drum through a conveying dragon. The sand silo is connected to the mixing drum through a sand conveying device A. Support legs are fixed to the bottom of the mixing drum. Pressure sensors for measuring the weight of the material in the mixing drum are respectively provided on the support legs. It can be seen from the above structure that the integrated mortar mixer that is convenient for transportation and assembly of the present invention ensures the weighing accuracy of the mixed mortar materials and the quality of the mortar. It is also convenient for one-time transportation and reduces transportation costs.

The invention discloses a control instrument with a wire guide structure, which belongs to the field of control instruments and comprises a casing, a side casing, a driving motor, an inclined heat sink, a wire guide mechanism and a T-shaped shaft, wherein the side casing is fixedly mounted on both side outer walls, an oil box is fixedly mounted on one side outer wall of the side casing, and the driving motor is fixedly mounted on the inner wall of the casing; the invention is equipped with a rotatable wire guide mechanism, and when the instrument needs to be installed and wired, the position and angle direction of the wire are changed by rotating the wire guide mechanism according to the required wiring position, and then the wiring is carried out, so that the wire can be quickly changed in direction, which is convenient for wiring; when the angle is rotated, a handle is directly pulled up to make the positioning shaft disengage from the positioning groove and the installation disk is rotated; when fixing is required, the handle is directly released, and a spring is connected to make the positioning shaft clamped in the positioning groove to complete the fixing of the wire guide mechanism, and the fixing is convenient and quick.

The present invention discloses a flow group scheduling method in an optoelectronic hybrid data center network, and belongs to the field of network transmission technology. The method first divides the input traffic into flow groups according to business semantics, and then inputs the network topology structure. Secondly, based on the flow group information, the order of the flow groups is solved in combination with the characteristics of the optical circuit switch and the electrical packet switch port bandwidth to obtain an ordered flow group sequence. Finally, the flow groups and the sub-flows contained therein are scheduled according to the flow group sequence to optimize the transmission of the traffic in the optoelectronic hybrid network structure, reduce the completion time of the flow group transmission, and achieve the purpose of comprehensive optimization of the overall transmission. The present invention can optimize the scheduling and transmission process of the traffic in the optoelectronic hybrid structure, and can be applied to the scenarios of integrated services in data centers, etc.

The invention discloses a movie and television later special effect multi-specialty cooperation virtual simulation processing system, and relates to the field of movie and television later special effect multi-specialty cooperation. The system comprises the cloud database for the film and television later special effect multi-specialty cooperative processing system and the user database for the film and television later special effect multi-specialty cooperative processing system. The term library covering all related professional fields is generated by creating the cloud database, the cloud database can continuously adapt to new term translation work by updating the system through the cloud database and continuously updating and improving so as to ensure the accuracy and timeliness of terms and keep the modernization of translation, and the term translation efficiency is improved by creating the user database. The translated text segments and terms are stored, and when the same terms or phrases appear again, a user can quickly retrieve and reuse previous translations, thereby improving efficiency.