43results about How to "Avoid Overloaded Situations" patented technology

The invention discloses a load balancing based performance data acquisition method for a large-scale parallel program. The method is used for performing distributed acquisition on performance data generated by a large-scale parallel program in a high-performance computer and saving the data in an external memory. Nodes in the high-performance computer are divided into three classes of compute nodes, acquisition nodes and control nodes with the method comprising the following steps of: dynamically selecting the needed acquisition nodes with a load balancing algorithm; instrumenting and committing the parallel program on the control nodes through tools; collecting the performance data of the parallel program and sending the performance data to the selected acquisition nodes in a distributedway; receiving and caching the performance data from all the compute nodes in a distributed way and writing the performance data in the external memory. The efficiency and the expandability of the acquisition of the performance data of the parallel program can be improved with the method.

The invention provides a method and a system for accessing a terminal to a network. The method comprises the following steps that: the terminal determines waiting time for the terminal to access the network again according to access time control information configured by a network side when receiving a rejection message or a link release message from the network side; the terminal determines access delay time of the terminal according to the waiting time; and the terminal initiates an access request to the network side when the waiting time of the terminal is equal to or exceeds the access delay time. By the method and the system, the problems that a core network entity is congested and rejects the requests of all the current machine type communication (MTC) terminals, and the congestion state is continuously kept certainly if the MTC terminals initiate access again simultaneously subsequently can be solved.

The invention relates to an optimization control method of a transformer load of a transformer substation automation system, belonging to the technical field of transformer substation automation. The method comprises the steps of: acquiring a load related to running main transformer equipment by carrying out the topology connection analysis on the current transformer substation; if the main transformer equipment overloads, calculating a resectable load of the overloaded main transformer equipment according to a load priority and a locking state and submitting to a scheduling decision through a network; and practically issuing a resection control instruction in case of scheduling approval, or else recalculating a load resecting strategy according to a scheduling instruction result and submitting to the scheduling to be confirmed until the main transformer equipment has no resectable load any more. On a basis of an action strategy of a traditional transformer load optimization device, the invention frees the cost of a hardware device by embedding a software module in a transformer substation comprehensive monitoring system and interacts with a load optimization control strategy at amain station terminal by combining with the current computer communication technologies so as to achieve the aim of optimally controlling the transformer substation load.

The invention provides a data exchange system and method. The data exchange system comprises a data receiving end, at least one data exchange device and at least one data transmitting end. Each data exchange device is connected with the data receiving end and the at least one data transmitting end. Each data transmitting end is used for generating at least one piece of to-be-exchanged data and transmits the at least one piece of to-be-exchanged data to the data exchange device connected with each data transmitting end. Each data exchange device is used for receiving the at least one piece of to-be-exchanged data sent by the data transmitting end connected with the data exchange device. Data detection is carried out for each piece of to-be-exchanged data, so at least one piece of target data is obtained. Each piece of target data is sent to the data receiving end. The data receiving end is used for receiving the at least one target data sent by the at least one data exchange device. According to the technical scheme provided by the embodiment of the invention, the data exchange efficiency can be improved.

The embodiment of the invention belongs to the technical field of communication, and provides a load adjustment method and device. The load adjustment method comprises the following steps: determiningthat any port in an aggregation group that participates in load sharing is switched to an unselected status; and allocating traffic forwarding tasks of the port to other ports in the aggregation group, so that the traffic forwarding tasks can be carried out by the other ports in turn. The load adjustment method has the advantages that the traffic forwarding tasks are carried out by the ports other than the port in the unselected status in turn, and original traffic forwarding tasks of the other ports are not changed, so that load adjustments can be carried out after a status change to the port in the aggregation group without changes to the original traffic forwarding tasks of the other ports, and high traffic load consistency among the ports and the effect of ''same-origin and same-destination first'' can be further maintained.

The embodiment of the invention provides a load balancing method and system, relates to the technical field of computers, and can improve the resource obtaining speed of a downloading node. The embodiment of the invention comprises steps that a uploading node determines a first number of downloading nodes allowed to be accessed according to the access upper limit of the uploading node, the first number is the number of the downloading nodes allowed to be accessed except the downloading nodes accessed to the uploading node, and the access upper limit is the total number of the downloading nodes allowed to be accessed to the uploading node determined based on the resource utilization rate of the uploading node. The upload node then sends the first number to the tracking node. The tracking node receives the first number sent by the uploading node, and stops allocating other downloading nodes except the downloading node accessed to the uploading node to the uploading node if the first number is greater than a first threshold value.

The embodiment of the invention provides an unloading platform. The unloading platform comprises a plurality of mounting main beams, a loading and unloading table and a stabilizing mechanism. Each mounting main beam comprises a fixed section and a cantilever section, wherein the fixed section is used for being arranged on the top face of a main body structure, the end of the fixed section is provided with a first connecting part used for being connected with the top face of the main body structure, and/or the bottom face of the cantilever section is provided with a second connecting part used for being connected with the side face of the main body structure. The loading and unloading table is arranged on the cantilever sections. The stabilizing mechanism comprises an extrusion connecting piece, wherein one end of the extrusion connecting piece is in extrusion connection with the top faces of the fixed sections, and the other end of the extrusion connecting piece is used for being in extrusion connection with a top structure; and/or the stabilizing mechanism comprises a supporting connecting piece, wherein one end of the supporting connecting piece is in supporting connection with the cantilever sections, and the other end of the supporting connecting piece is used for being connected with a bottom structure. According to the unloading platform, the anti-sliding stability of the mounting main beams is guaranteed, and the anti-overturning stability of the unloading platform is guaranteed; and the load of a material bearing table on the loading and unloading table can be monitored in real time, and the situation of overload is avoided.

The embodiment of the invention discloses a load adjustment method and device, electronic equipment and a storage medium, and the method comprises the steps: determining the load prediction information of each virtual machine node at the next moment based on a preset time interval, and the load prediction information comprises the central processing unit utilization rate and the memory occupancy rate of the virtual machine node; determining at least one available virtual machine node according to each piece of load prediction information, and determining a to-be-allocated node sequence according to the at least one available virtual machine node; and based on the to-be-distributed node sequence, distributing the to-be-processed request at the current moment to each available virtual machine node one by one, so that each available virtual machine node processes the corresponding to-be-processed request. According to the technical scheme provided by the embodiment of the invention, the virtual machine nodes are subjected to resource averaging utilization and distribution, so that the condition that individual nodes are overloaded is avoided, and the system performance and the resource utilization rate of the virtual machine nodes are improved.

The invention provides a system and method for calculating human traffic at a bus station, and relates to the technical field of public transportation systems, in particular to the technical field of bus transportation human traffic calculation. According to the invention, an electronic circuit plate is arranged at each bus station, a key corresponding to each station, through which a bus passes, is arranged on the electronic circuit plate, the keys are connected with a data transmission interface, data received by the data transmission interface is transmitted to an operation terminal, and the number of passengers getting on the bus at a certain station is calculated by the operation terminal and sent to a bus route driver. The number of the passengers getting on/off at each station can be timely known, bus overloading is avoided, the service life of the bus is prolonged, and the bus driving safety is improved.

The invention discloses an animal carcass degradation method and an animal carcass degradation machine. Animal carcasses are pre-crushed into fragments, and the animal carcasses crushed into fragments are stirred for primary degradation; the animal carcasses are heated while being stirred, and water vapor and waste gas generated in the primary degradation process are exhausted through air pumping. When large animal carcasses are degraded, the animal carcasses can be pre-crushed, the animal carcasses are crushed into small fragments and then are stirred and decomposed, so that the decomposition efficiency is improved, meanwhile, the situation of overweight load is avoided, the pre-crushed animal carcasses are relatively small, more animal carcasses can be accommodated in the equipment, extra decomposition is not needed, the operation process and the operation time are reduced, the operation cost is reduced, and the competitiveness is improved; and meanwhile, heating and air pumping are adopted for assistance, so that the degradation efficiency can be greatly improved.

The invention provides a steel flush device and a steel flush system, and relates to the field of metallurgical equipment. The steel flush device comprises a guide rail, a push rod, a transmission component and a stopper, wherein the push rod is slidably matched with the guide rail, and a push plate for striking the head of the steel is arranged on the first end of the push rod; the transmission component is used for switching the rotary motion into linear motion, and the transmission component is connected to a second end of the push rod to drive a push plate to reciprocate along the guide rail; and the stopper defines a first end of the push rod to be matched with the guide rail. The steel flush device is used for head alignment and is easy to operate and convenient to maintain; comparedwith a flush way of movably impacting a fixed push plate by a roller way of existing steel, a situation that the load of the roller way is too heavy is effectively avoided, and the motor tripping orburnout probability of a driving roller way is reduced.

The invention discloses a user demand side power distribution network planning method based on multi-load optimal configuration, and the method comprises the steps: obtaining the historical capacity record of each enterprise user in each manufacturing type industry in an industrial production area, and obtaining the average daily capacity power consumption of each enterprise user in each manufacturing type industry; the estimated daily average calling electric quantity of the industrial production area power distribution network is analyzed, and the corresponding estimated electric quantity calling is performed, so that the power supply efficiency of the power distribution network in the smart power grid is improved, and the safe and reliable operation of the power distribution network in the smart power grid is ensured; meanwhile, corresponding planning and processing measures are taken according to the electric energy quality of each enterprise user power distribution branch in each manufacturing type industry in the industrial production area, so that the production continuity and efficiency of the enterprise users are improved, and the production cost of the enterprise users is reduced; and the actual power consumption of each enterprise user for producing a single product in each manufacturing type industry is obtained, so that the power management accuracy of the smart power grid is improved.

The invention provides an intelligent detection and early warning device for elevator overload, and relates to the technical field of elevator overload alarm. Two inclined supporting frames are symmetrically arranged at the rear end of the top of the base, a total detection seat is fixedly connected to the interior of the front end of the base, a weighing detector is arranged in the total detection seat, a lifting frame is placed in the middle of the top of the total detection seat and is a rectangular frame, and a penetrating groove is formed in the middle of the front end of the lifting frame. When goods exist on the conveying piece, the weight of the goods on the conveying piece is weighed through a weighing detector arranged in the auxiliary detection seat, and the weight information of the goods above the conveying piece is transmitted to the position of a display screen of the display stand through the weighing detector arranged in the auxiliary detection seat. The problems that when goods are transferred through a goods elevator, the weight of the goods cannot be accurately calculated, the situation of overload occurs when the goods are transferred through the goods elevator, and the transportation process can be completed only by unloading the goods subsequently are solved.

The invention discloses an assembled cable-stayed cantilever scaffold, and relates to the technical field of scaffolds. The assembled cable-stayed cantilever scaffold specifically comprises a main body structure and a base, wherein a supporting frame is arranged inside the main body structure, a hinge block is installed outside the supporting frame in a hinged mode, a connecting lug plate is arranged outside the tail end of the supporting frame, a fixing plate is installed at one end of the exterior of the connecting lug plate, and extension plates are arranged at the upper end and the lower end of the exterior of the fixing plate. According to the assembled cable-stayed cantilever scaffold, a limiting plate can be moved through the design of a threaded rod, the fastening positions between the connecting lug plate and the fixing plate are reinforced again from the upper direction and the lower direction, then a cover plate can be rotated through the design of movable sleeve pieces synchronously, the cover plate can be clamped outside the connecting position of the connecting lug plate and the fixing plate so as to play a protection role, the limiting plate can be extruded when the connecting lug plate is stressed and deformed, the limiting plate and the threaded rod can generate displacement, and visual judgment can be made by referring to scale marks outside the threaded rod.