55results about How to "Avoid waiting time" patented technology

The invention discloses a link test method, electronic equipment, a storage medium, a product and computing equipment, and is applied to the technical field of data transmission. The method comprises the following steps: determining to-be-tested equipment according to a to-be-tested link and a link training trigger condition; when the to-be-tested link finishes executing the link training operation and the link is recovered, determining a target register storing running state parameter information of the to-be-tested link in the to-be-tested device based on a link training trigger condition, and reading the running state parameter information; and when the link to be tested is diagnosed to have no fault according to the running state parameter information, executing the corresponding link training operation again based on the link training triggering condition. According to the method, the problems that related technologies depend on special tools, the starting time is long and the low-probability hardware fault reproduction period is long can be solved, the applicability is high, and the link testing efficiency can be effectively improved.

The invention provides a multi-path main road signal cooperative control method considering speed fluctuation, and the method comprises the steps: firstly collecting traffic data, including road network geometric data, traffic flow data and signal control data, and determining a plurality of main paths according to the traffic flow data; then, based on the running speed of each vehicle on each main path, the vehicle running average speed and the speed fluctuation quantity on each main path are calculated; and finally, constructing a signal control optimization model: constructing a target function by taking weighted green wave bandwidth maximization of all paths as a target, adding a loop integer constraint, an interference constraint, a speed fluctuation space-time constraint, a highest speed fluctuation constraint and a lowest speed fluctuation constraint, solving the signal control optimization model, and obtaining an optimized signal period and green wave bandwidth. And outputting the optimized signal timing strategy. The signal timing generated by the method has a good prospect in the aspect of reducing travel delay and parking times, and a better multi-path collaborative effect can be realized.

The invention discloses a distributed optical fiber temperature measurement system, which comprises a light source device, a sensing optical fiber, an optical signal processing device, a data acquisition device, a signal processing and computing device, a display and alarm device, a communication and data processing device and a system control center, a plurality of light sources emit light pulses to enter the sensing optical fiber, the sensing optical fiber converts temperature changes into optical signals, the optical signals are converted into electric signals through the optical signal processing equipment, the electric signals are converted into digital signals through the data acquisition equipment, and then the digital signals are transmitted to the signal processing and calculating equipment to be processed to obtain temperature values. The temperature value is transmitted to the display and alarm device, sound-light alarm is triggered when the temperature is abnormal, and data is transmitted to a remote control center to be monitored and managed by means of the communication and data processing device. According to the invention, the sensitivity and the response speed of temperature measurement can be improved by setting a synchronous control technology and assisting cooperation of a plurality of light sources.

The invention relates to the technical field of logistics management and control of cloud computing, and particularly discloses a remote logistics management method and system based on cloud big data management and control, and the method comprises the steps: obtaining multi-source data in a logistics transportation process in real time through a data collection module, including the information of road conditions, weather, warehouse states and the like; the real-time data and historical data are compared and analyzed through a data comparison and analysis module, and the optimal logistics transportation path is determined; monitoring the real-time data based on the selected path through a path risk assessment module, assessing the risk existing in the current logistics transportation, and dividing the risk into a high risk or a low risk according to the assessment result; different countermeasures are taken according to the risk levels, that is, the current transportation process continues to be executed for low-risk paths, and for high-risk paths, risk factors are analyzed, and alternative schemes are implemented; according to the invention, functions of real-time data acquisition, intelligent path planning and dynamic risk assessment are integrated, and efficient management of logistics transportation is realized.

The invention discloses a streaming hypertext content processing method, system and device and a storage medium, and relates to the field of data processing. In the method, data fragments of streaming hypertext content are continuously received until HTTP head information is completely obtained, and a hook point is triggered; on the hook point, calling a registered target plug-in to judge whether the streaming hypertext content needs to be subjected to customized modification or not according to the HTTP header information; when the streaming hypertext content needs to be subjected to customized modification, a customized modification condition is formed according to the target plug-in, and a target data fragment meeting the customized modification condition in the subsequently received data fragments is directly and correspondingly modified; and transmitting the modified data content as a new data fragment. By implementing the technical scheme provided by the invention, efficient and accurate streaming hypertext content customization processing can be realized.

The invention discloses roughness detection equipment and a detection method for aero-engine blade machining, and relates to the technical field of engine blade detection.The roughness detection equipment comprises an equipment shell, a double-station table is arranged in the equipment shell, two movable discs are symmetrically arranged at the top of the double-station table, the positions of the two movable discs can be switched, and the two movable discs are arranged in the equipment shell; a plurality of clamping assemblies and a plurality of workpieces are annularly arranged at the top of the movable disc, and the plurality of clamping assemblies can work simultaneously to clamp the corresponding workpieces, so that the problem that a plurality of fastening knobs need to be manually rotated by a worker in an existing roughness detection device, and the detection period of each round of workpieces can be remarkably prolonged through existing operation steps is solved.

The invention relates to an asynchronous hierarchical federal learning method and system for resisting data heterogeneity, and belongs to the technical field of artificial intelligence. The method comprises the following steps: S1, constructing a hierarchical federal learning framework in the Internet of Things; s2, constructing an asynchronous hierarchical federated learning algorithm for resisting data isomerism, system isomerism and accidental lagging behind in the Internet of Things, and a communication and calculation model in an unreliable communication network; s3, constructing a virtual homogeneous learning method for resisting client drift in federated learning; and S4, considering data distribution, heterogeneous delay and accidental lagging-behind conditions among different clients, and constructing learning utility quantitative data distribution and a client selection method based on learning utility and delay. The method provided by the invention can effectively improve the performance of the hierarchical federal learning algorithm model, and has a wide application prospect.

The utility model discloses an automatic cut-part laminating device which comprises a working platform, the feeding mechanism comprises a first grabbing piece, a first conveying belt and a second conveying belt, and the first conveying belt conveys a first cutting piece and a second cutting piece to a cutting piece feeding position; the second conveying belt receives and conveys the second cutting piece to the first visual identification area; the gluing mechanism comprises a feeding assembly, a gluing assembly and a third conveying belt, the feeding assembly receives and conveys the first cutting piece to the gluing assembly for gluing treatment, and the third conveying belt receives and conveys the glued first cutting piece to a second visual recognition area; the vision mechanism identifies the first cutting piece and the second cutting piece; the attaching mechanism comprises a second grabbing piece and a material collecting frame, and the second grabbing piece grabs the second cutting piece to be attached to the first cutting piece and places the second cutting piece and the first cutting piece into the material collecting frame. The utility model provides an automatic cutting piece laminating device, which is adopted to realize the automation of a laminating and reinforcing process and improve the production efficiency.

The license plate manufacturing production line comprises a rack, a license plate feeding mechanism, a license plate conveying mechanism, a character die storing and taking mechanism, a character pressing mechanism, a license plate transferring mechanism and a character erasing mechanism. The automatic word pressing and erasing device has the advantages that the functions of automatic word pressing and automatic word erasing can be achieved, trouble and labor are saved, the production efficiency can be improved, and the problem that the product percent of pass is reduced due to manual errors can be solved. And meanwhile, each type matrix is independently selected, so that a plurality of type matrixes can be selected at the same time, waiting time is avoided, the situation that the type matrixes are not enough can be avoided, and the type matrixes can be accurately and quickly selected even if a plurality of number plates with continuous numbers appear.

The invention discloses an efficient and energy-saving continuous open-width bleaching and washing process for knitted fabric. The process comprises the steps of fabric preparation, an efficient bleaching stage, bleaching treatment, a continuous open-width washing stage and drying treatment. The low-alkali bleaching finishing agent has the beneficial effects that low-alkali bleaching finishing of the fabric is realized, the output of heavy sewage is reduced, and the fabric has the advantages of good whiteness and strength, so that the problems that the energy utilization efficiency is low, and energy is wasted in each link from bleaching to washing to drying are solved.

The invention discloses an omni-directional robot group collaborative path planning navigation method and system and a storage medium, and the method comprises the following steps: S1, collecting data received by a main robot from a sensor of the main robot, and constructing a global planning track; s2, the current actual distance between the master robot and the slave robot is calculated, and the slave robot and the master robot are controlled to keep a preset cooperative spacing range; s3, driving the master robot and the slave robot to move synchronously according to the global planning track; s4, collecting data received by the slave robot from a sensor of the slave robot, and locally optimizing a path planning track of the slave robot; and S5, repeatedly executing the steps S1-S4 until the main robot reaches the target point. According to the method, the path is planned by locally optimizing the path, the path of each slave robot is accurately controlled, and the slave robots can conveniently pass through narrow space channels in sequence without collision, so that the processing efficiency of multi-robot coordination control is improved.

A warp dyeing loom comprises a loom frame, a dyeing mechanism, a let-off mechanism, an opening mechanism, a weft insertion mechanism, a beating-up mechanism and a winding mechanism. The dyeing mechanism, the let-off mechanism, the shedding mechanism, the weft insertion mechanism, the beating-up mechanism and the winding mechanism are respectively installed on the loom frame body, the let-off mechanism is used for conveying warp yarns, the shedding mechanism is used for enabling the warp yarns to form sheds, the weft insertion mechanism is used for introducing weft yarns into the sheds, and the beating-up mechanism is used for pushing the weft yarns introduced into the sheds to a cloth fell and forming fabrics. The winding mechanism is used for winding woven fabric, and the dyeing mechanism is located between the let-off mechanism and the shedding mechanism and used for dyeing warp. According to the warp yarn dyeing loom provided by the invention, the problem of low production efficiency caused by the fact that warps need to be dyed firstly and then transferred to the loom for weaving when a loom in the prior art needs to weave colored cloth is solved.

This invention discloses a method for distinguishing and marking multiple foreground objects in image data streams. The steps include: 1) connecting a camera to an FPGA, whereby the camera transmits the acquired fiber optic unit array image to the FPGA line-by-line in real-time in a streaming manner; 2) the FPGA detects the received image pixels, identifies and marks the light spot pixels; 3) the FPGA calculates the optical centroid coordinates of the corresponding light spot pixels based on the marked light spot pixels. This invention can process the image data stream in real-time at the image acquisition end, distinguishing and marking each fiber optic light spot pixel. This allows for real-time calculation of the light spot centroid at the image acquisition end while maintaining accuracy, thereby greatly reducing data transmission volume and enabling the host computer to obtain the optical centroid coordinates of the fiber optic unit in real-time. This provides an accurate and real-time labeled image data stream for subsequent optical centroid calculation, thus improving overall positioning efficiency.

This application provides a method, system, medium, program product, and terminal for adaptive construction and allocation of distributed computing tasks in a computing layout. The method involves dividing a full-size computing layout to obtain several computing layouts and corresponding computing tasks. For computing tasks that fail to execute, the method divides them into several sub-tasks corresponding to several sub-layouts, and re-executes these sub-tasks until all sub-tasks are successfully executed. For successfully executed computing tasks, the method collects their execution information and pre-divides or merges unexecuted computing tasks. Finally, after all computing tasks have been completed, the several computing layouts are merged and output. This avoids the problem of program termination due to excessive memory consumption and automatically adjusts to the most suitable partition size, thereby optimizing computational efficiency.

The utility model discloses a skin care product raw material dispersion device relates to skin care product raw material processing technical field. This skin care product raw material dispersion device, including mounting bracket, filter assembly and stirring assembly, is provided with filter drum and stirring drum on mounting bracket, and filter assembly is located in filter drum, and stirring assembly is located in stirring drum, and stirring assembly includes baffle, rotating lever, shear disc and motor, and the inside fixed connection of stirring drum has baffle, and baffle divides into two groups of space in stirring drum, and one group of space is located above baffle, and another group of space is located below baffle. The utility model can carry out dispersion work to skin care product, and through being divided into two spaces in same stirring drum, can carry out dispersion processing simultaneously, compared with single cylinder dispersion, avoids the waiting time of dispersion step, improves the efficiency of whole production process, can better control the dispersion process of raw material, ensures that each raw material gets the dispersion and mixing of fullness, reduces the quality problem caused by uneven dispersion.

The draining machine comprises a shell box and a rotating box, the rotating box is arranged in the shell box, a feeding pipe is fixedly connected to the center of the upper surface of the shell box, supporting legs are fixedly connected to the four corners of the lower surface of the shell box, through holes are formed in the lower surface of the shell box, and the rotating box is arranged in the shell box. A servo motor is fixedly connected to the rear portion of the shell box, the output end of the servo motor penetrates through the shell box and is fixedly connected with a connecting rod, a lantern ring is fixedly connected to the end of the connecting rod, a rotating rod is fixedly connected to the end, away from the connecting rod, of the lantern ring, and the end of the rotating rod is rotationally connected with the inner wall of the shell box. The rotating box is fixedly connected to the surface of the inner ring of the lantern ring, a draining structure is arranged in the rotating box, the rotating box can be driven to rotate by arranging the servo motor and the lantern ring, automatic discharging is conducted on the drained snails, continuous and efficient production can be achieved through automatic discharging, pause and waiting time in manual operation is avoided, and the production efficiency is improved. And the production efficiency is improved.

The invention belongs to the technical field of insulator processing, and particularly relates to multifunctional polishing equipment for electric power insulator production, which comprises a rack and a mounting rack, a polishing mechanism is assembled on the mounting rack, a feeding mechanism, a control mechanism and a cleaning mechanism are assembled on the rack, a turnover mechanism is arranged on the control mechanism, and the turnover mechanism is connected with the mounting rack. A water tank is formed in the top of the rack, a supporting filter plate is arranged at the top end of the water tank, heat dissipation holes are formed in the side wall of the rack, full-automatic operation is achieved through an advanced control mechanism, grinding and feeding are tightly matched with a turnover mechanism, the grinding time is remarkably shortened, and the production efficiency is improved. And double sets of mechanisms are innovatively designed on the rack and the mounting rack, so that alternate operation is realized, and waiting time is avoided. And the cleaning mechanism effectively removes dust, manual inspection is facilitated, and the grinding quality is ensured. According to the overall design, the process is optimized, and the excellent performance of automation, high efficiency and innovation is shown.

The utility model discloses a one-time centrifugation blood platelet-rich plasma preparation device, which comprises a device main body, an upper cover and a red blood cell storage cover, the device main body is in a shape of tightening towards the center, the tightening part forms a blood channel and is provided with a rotary switch, and a platelet plasma storage chamber is arranged above the rotary switch; a suction hole is formed in the platelet plasma storage chamber, an erythrocyte storage chamber is arranged below the rotary switch, and the connecting depth of the erythrocyte storage cover and the device body can be adjusted to change the capacity of the erythrocyte storage chamber. The operation process can be remarkably simplified through the single-time centrifugal technology, the personal error risk caused by multiple times of operation is reduced, and the method is particularly suitable for clinical rapid processing or medical scenes with limited resources. In addition, mechanical damage to platelets and growth factors can be effectively reduced by reducing the number of times of centrifugation, higher cell activity and functions can be reserved, and therefore the treatment effect of the PRP is further improved.

The present application belongs to the technical field of hydraulic components, in particular to a stainless steel oil pipe connecting piece for truck cab turnover system, which comprises a fixing piece, a connecting pipe, a sliding piece, a driving piece and a mounting piece; the present application drives two sliding pieces to move by rotating the driving piece, and then drives the pushing structure to move, and then drives the extrusion piece to move to one side of the connecting pipe, and then makes the extrusion part resist on the side of the oil pipe end, and then makes the side of the place deform to the convex structure and form an inclined plane, and the lower side of the inclined plane resists on the convex structure, and the upper side of the inclined plane and the extrusion part resist each other, and then fixes the position of the inclined plane, and then connects the oil pipe and the connecting piece together, and then connects two oil pipes together, and then completes the connection of the pipeline; the connection of two oil pipes can be completed by rotating the driving piece, and then the special clamp is avoided to connect the oil pipe, and then the connection of the oil pipe is facilitated.

The utility model discloses a multi-task cooperative control device of an intelligent truss manipulator, which comprises a bottom plate, a first conveying assembly, a second conveying assembly, a conveying-out assembly, two clamping mechanical arms and a distribution device, and is characterized in that the first conveying assembly and the second conveying assembly are arranged on the bottom plate side by side; the conveying-out assembly is arranged at the other end of the bottom plate in parallel. The two clamping mechanical arms are arranged at one end of the first conveying assembly and one end of the second conveying assembly correspondingly. The distribution device comprises a supporting frame, a distribution assembly and a control assembly, and the supporting frame is arranged on the bottom plate; the distribution assembly is arranged on the supporting frame in a sliding mode. The control assembly is arranged on the distribution assembly. Therefore, the problems that in the prior art, an intelligent truss mechanical arm is low in efficiency, poor in collaboration, insufficient in flexibility, weak in conflict processing capacity and the like in the aspect of multi-task cooperative control are effectively solved, efficient, flexible and safe material conveying and operation are achieved, and remarkable advantages are brought to industrial automatic production.

The application discloses an intelligent control method and device for multi-warehouse and mixed stacking, computer equipment and a storage medium. The method comprises the following steps: receiving an outbound order and analyzing the same to generate system state snapshot information; planning the outbound sequence and stacking position of goods according to the system state snapshot information and a preset heuristic rule, and generating a stacking task allocation scheme; controlling a shuttle vehicle to take the goods out of the warehouse according to the planned sequence and transport the goods to the designated position according to the stacking task allocation scheme; transporting an empty pallet to the position and lifting the empty pallet to the stacking height according to the stacking task allocation scheme; stacking the goods on the empty pallet according to the stacking task allocation scheme; and after the stacking is completed, wrapping and packaging the pallet, and transporting the packaged pallet to the target position. The method of the application can improve the overall work efficiency, intelligent degree and collaborative performance of the warehouse logistics system.

This utility model discloses a battery cell feeding device, which includes a replenishing mechanism, several feeding mechanisms, and a transfer and conveying mechanism. Each of the replenishing and feeding mechanisms has a basket for loading battery cells positioned on it. The transfer and conveying mechanism transports the basket loaded with battery cells from the replenishing mechanism to the feeding mechanism for replenishment. The replenishing mechanism includes a positioning seat for positioning the basket, and the feeding mechanism includes a positioning platform for positioning the basket and a drive module for driving the positioning platform to move back and forth. Both the positioning seat and the positioning platform are provided with positioning units for positioning the basket around its perimeter. This utility model achieves uninterrupted, high-cycle continuous feeding, avoiding equipment waiting time and greatly improving production efficiency.

The invention relates to the technical field of wireless communication, and discloses a state detection method, system and device for a Bluetooth headset and the Bluetooth headset, and the method comprises the steps: obtaining electrical parameters of the headset, carrying out first state calculation according to the electrical parameters to obtain Bluetooth state data of the headset, and carrying out second state calculation according to the data to obtain a Bluetooth connection state of the headset. Inputting the Bluetooth connection state of the earphone into a pre-trained connection state detection model, comparing the Bluetooth connection state with a preset threshold value in the model, and if the connection state is smaller than the preset threshold value, ending state detection and successfully connecting; and if the connection state is greater than the preset threshold, adjusting the Bluetooth pairing channel of the earphone, and re-executing the acquisition of the electrical parameters of the earphone. According to the method, the scanning times during connection can be reduced, and the connection channels can be preset and sorted, so that the connection stability of the Bluetooth headset and the user experience are improved.

The invention discloses a parking lot management method and system based on behavior recognition, and relates to the technical field of data processing. Firstly, historical parking record data of each vehicle is analyzed to obtain a parking behavior representation value of each vehicle, so that personalized parking recommendation routes and optimized utilization of parking resources of a parking lot are provided for users, and then facility data in an operation area of the parking lot are analyzed to obtain a parking behavior representation value of each vehicle. The method can recommend a region with less traffic flow for a user, improves the parking resource utilization condition of the parking lot operation sub-regions, obtains a recommended parking route result of each vehicle through screening and analysis, facilitates the improvement of the parking efficiency and comfort of the user, and improves the user experience. The parking lot can be helped to reasonably allocate parking resources, parking lot congestion and resource waste are reduced, operation management of the parking lot is optimized, and the overall operation efficiency and service level of the parking lot are improved.

The present invention relates to the technical field of electronic digital data processing, and specifically discloses a parallel tensor filling method based on a GPU. The method comprises: initial matrix generation, tensor division accuracy determination, sub-tensor parallel processing and parallel tensor filling, wherein the initial matrix is ​​generated according to a matrix method, sub-tensors are obtained by a preset tensor division method based on the data amount of a data set to be filled, and the division accuracy is verified to optimize the division method; sub-tensor binary coordinates are obtained by a predefined coordinate positioning method, a parallel sub-tensor sequence is obtained by combining a parallel tensor search method, and the sub-tensor sequence is transmitted to a GPU memory space for parallel processing, the GPU parallel processing performance is evaluated, the weight of each sub-tensor sequence is obtained by parallel processing, the initial matrix is ​​updated to an update matrix, and finally the missing data is filled in a predefined method, the parallel tensor filling of the data is completed, and the accuracy and integrity of the data are improved.

The application provides a kind of urban trunk multi-path signal timing and guiding vehicle speed dynamic coordination optimization method considering lap phase, comprising: collecting road network geometry data and traffic flow data;Current cycle length and current control time length are increased by 1s, update traffic flow data;If the current cycle length has reached the cycle length, the intersection level signal control optimization model is constructed with the minimum intersection delay value as the target, and the optimal signal timing is obtained;If the current control time length has reached the control time length, the trunk level signal control and guiding vehicle speed optimization model is constructed with the maximum weighted green wave bandwidth of all key paths as the target, the optimal signal cycle and the maximum green wave bandwidth are obtained, and the optimized key path phase difference and guiding vehicle speed are output.The signal timing and guiding vehicle speed coordination optimization scheme generated by the application can ensure that vehicles can still smoothly pass through multiple intersections under fluctuation, realize the coordination optimization of traffic signal and vehicle speed control, improve the operation efficiency of traffic flow, and reduce waiting time and parking times.

This utility model discloses an auxiliary device for concrete defect elimination in spillways, belonging to the field of concrete defect elimination technology in hydropower stations. This utility model, by installing fixed pulley assemblies at both ends of the cantilevered support rod and simultaneously suspending baskets on both sides, offers the following advantages compared to traditional cantilever construction baskets: First, it eliminates the need for additional counterweights, balancing safety and economy. The symmetrical force distribution of the baskets on both sides balances the overturning force, eliminating the need for additional counterweights in traditional cantilever devices, reducing costs and simplifying the structure. Second, it improves efficiency through bidirectional construction, significantly shortening the cycle time. Defect elimination can be carried out simultaneously on both sides, avoiding waiting time for single-sided operations, directly improving construction efficiency and shortening the cycle. Third, compared to scaffolding-type work platforms, installation and dismantling time is shorter, operation is convenient, and significantly saves manpower and time costs. Furthermore, the length of this auxiliary device can be flexibly adjusted according to the wall width, adapting to various wall width scenarios.

The invention discloses a DDR-based high-speed data sending method, and belongs to the technical field of data transmission. The method is applied to a data transmission system comprising an FPGA main control chip, a DDR cache module, an NVME storage module and an optical fiber sending module. The method comprises a data receiving and preprocessing step, a DDR cache writing step, a cache data reading step, a data storage step and a data sending step. According to the method, the DDR memory is used as a high-speed cache medium, the double data rate transmission characteristic of the DDR and a DMA direct memory access mechanism are utilized, efficient data carrying is achieved, and the bandwidth limitation of a traditional bus is broken through. An annular queue is adopted to manage a storage space, read-write parallelization of double DDR groups is realized through a ping-pong operation mode, and a flow control mechanism is set to coordinate upstream and downstream data streams. The method is suitable for video monitoring, radar signal processing and other application scenes needing continuous high-speed data output.

The utility model relates to a kind of conveying mechanism for realizing network transformer point water treatment, including protective sheet metal, motor mounting plate is fixed in protective sheet metal side, motor mounting plate bottom is installed with stepper motor, stepper motor top is driven displacement connecting block to reciprocate along first linear slide rail by synchronous belt drive mechanism, the displacement connecting block top is equipped with tray limiting mechanism, and it is synchronously moved with it, for positioning and limiting fixation in the process of tray moving with displacement connecting block, the utility model can continuously and smoothly, the conveying and positioning of tray are all automatically completed by equipment, avoid the waiting time caused by artificial feeding and correction, realize assembly line operation, improve the efficiency of point water treatment link, simultaneously, because positioning is reliable and movement is stable, reduce rework and loss, further improve overall capacity.