30results about How to "Fit the usage" patented technology

The invention discloses a network-key-node self-similar-traffic generation simplification method based on a genetic algorithm. Network traffic distribution is determined by the mean value and variance of traffic and a self-similar parameter, and at the same time, it is assumed that the network traffic is generated by edge nodes and the same edge node requests the same network service in a traffic generation process. The method includes the following steps: a network typological structure chart is constructed to determine key nodes and the edge nodes; an edge-node on/off model and a mode initial value are constructed; through the genetic algorithm, a parameter optimal solution of the edge-node on/off model is determined; and according to an optimal individual configuration, an optimal parameter is configured at the edge nodes so as to perform simulation and obtain simulating traffic. According to the reality of a current network simulating test, the network-key-node self-similar-traffic generation simplification method takes into consideration that the network traffic is very complicated and time consuming to load according to the practical use conditions of the network traffic and provides a simplified input method to traffic generation of the key nodes and uses the genetic algorithm to find rapidly the optimal solution of a simulating model parameter so that simulation time is saved and simulation efficiency is improved.

The invention relates to a matching method for a heat accumulating type electric heating load and a power distribution network court. The method comprises the following steps of 1, establishing a minimum heat load demand calculation model of a user in each time period, and screening and determining a possible start-stop strategy of user equipment by combining a start-stop control strategy of heataccumulating type electric heating equipment and a heat accumulating amount calculation model of a heat accumulating electric heating heat storage tank in each time period; and 2, establishing a heataccumulating type electric heating load response optimization model aiming at stabilizing a total load curve of the power distribution network court and reducing the peak-valley difference, and searching an optimal start-stop control strategy as a matching method of the heat accumulating type electric heating load and the power distribution network court based on the screened and determined possible start-stop strategy of the user equipment in the step 1. According to the method, the interaction mode between heat accumulating type electric heating and a power distribution network can be improved through a direct load control manner, so that the advantages of the heat accumulating technology can be brought into full play and the heat accumulating type electric heating equipment can be popularized and used in a large range.

The invention discloses a regulation method for an operation parameter, and a mobile terminal. The method comprises the following steps that: obtaining a message emitted from a user, wherein the message comprises a voice message and/ or character message; and under a situation that the message comprises a preset target vocabulary, according to the target vocabulary, regulating the operation parameter of the mobile terminal. By use of the method, for the message, which includes the voice message, the character message and the like, emitted from the user, the operation parameters of the mobile terminal are regulated according to the target vocabulary in the messages, so that the operation performance of the mobile terminal can be regulated in time according to the message emitted from the user, the performance of the mobile terminal more conforms to the use situation of the user, and user experience is improved.

The embodiment of the invention provides a terminal control method and a terminal control device. On one hand, the terminal control method of the embodiment comprises the steps of obtaining non-use time of a network mode and a non-use geographical region of the network mode through each network mode of the at least two terminal based network modes; then obtaining first geographical position information of the terminal; and further controlling the closing state of each network mode based on the first geographical position information of the terminal, the non-use time of each network mode and the non-use geographical region of each network mode. The technical scheme provided by the embodiment solves the problem of relatively low accuracy of mode control in the prior art to a certain degree.

The invention belongs to the field of daily masks, and relates to daily mask breathability and quality detection equipment which comprises a shell, a working cavity is formed in the shell, an obliquely backward conveying belt is arranged on the front side of the shell, and a collecting opening is fixedly formed in the lower side wall of the working cavity. A die shaft is rotatably arranged on the rear side wall of the working cavity, a spline groove is formed in the front side of the die shaft, and a cylinder detection die is slidably arranged on the spline groove. According to the invention, quality and strength detection can be rapidly carried out on daily mask hangers and masks, the normal use condition can be simulated, the detection effect is more real, the air permeability of the masks is detected, the masks are screened and classified, the masks with the quality reaching the standard are obtained, the masks can be placed on a production line, and each mask is detected. The mask production quality is improved; and the defective rate is reduced.

The invention relates to the technical field of motor shaft stress detection, and discloses a motor shaft material stress detection device, which comprises a bottom plate, and two sides of the bottom plate are respectively provided with a clamping mechanism and a loading mechanism which are matched with each other; the clamping mechanism comprises a supporting plate fixedly connected with the bottom plate, a receding hole is formed in the supporting plate, and a limiting hole matched with a mounting hole in the end face of the motor is formed in the outer side of the receding hole; the load mechanism comprises a second sliding groove formed in the bottom plate, the second sliding groove is slidably connected with a second sliding block, a supporting column is arranged on the second sliding block, a rotating shaft collinear with the axis of the receding hole is rotationally connected to the supporting column, and a reducing sleeve is arranged at the end, close to the supporting plate, of the rotating shaft. According to the motor shaft material stress detection device, the reducing sleeve is connected with the output shaft of the motor, so that the load mechanism detects the stress of the motor during normal operation, and the whole device can detect the bearing force of the motor during normal operation.

The invention relates to a novel test tube placement box for a physical examination center. The box comprises a placement box body, a conveying mechanism is mounted in the placement box body, a first rotating motor is arranged in the conveying mechanism, the first rotating motor is mounted on one side of the inner wall of the placement box body, and an electric telescopic rod is mounted at the output end of the first rotating motor. The other end of the electric telescopic rod is nested with a clamping disc, and the outer wall of the electric telescopic rod is movably connected with a first gear. According to the test tube placement device, a drawer frame and a rotary display mechanism are arranged, the rotary display mechanism can be linked with a test tube arrangement mechanism, the test tube arrangement mechanism can make contact with the rotary display mechanism after medical test tubes are placed, and when a user pulls out the drawer frame from the interior of the placement box body, the rotary display mechanism can drive the medical test tubes to rotate by starting a second rotating motor, a user can find needed medical test tubes according to labels through rotation, and the speed of medical staff for finding the test tubes is increased.

The invention relates to the technical field of vehicle testing, and particularly discloses a dynamic test system for lighting performance of a vehicle headlamp. The dynamic test system comprises a motion information acquisition subsystem, an illuminance data acquisition subsystem and a data analysis subsystem, wherein the motion information acquisition subsystem is used for acquiring GPS time, position information of a vehicle and a pitch angle; the illuminance data acquisition subsystem is used for acquiring illuminance data of the vehicle headlamp at a preset illuminance data measurement point and GPS time; the data analysis subsystem is used for calculating a spacing distance between the front end of the vehicle and a coordinate origin in the testing process according to the preset coordinate origin and the position information of the vehicle, and recording GPS time; and the data analysis subsystem is further used for correcting the illuminance data according to the pitch angle, the spacing distance and the height difference data to obtain corrected illuminance data, and is further used for carrying out synchronous processing on the corrected illuminance data and the interval distance of the vehicle by taking the GPS time as a reference to generate a curve of illuminance changing along with the distance. By adopting the dynamic test system of the invention, the accuracy oflighting performance testing can be improved.

The invention discloses an artificial intelligence based elevator information acquiring, pre-warning and analyzing system, which relates to the technical field of elevator pre-warning and solves the problem that elevator maintenance in the prior art is not timely. According to the technical scheme, the key point is that the artificial intelligence based elevator information acquiring, pre-warningand analyzing system comprises a micro processor, a load acquiring module, a sound acquiring module, a display screen and a power supply module, wherein the load acquiring module is electrically connected to the micro processor, and is used for collecting sound information in an elevator and transmitting the sound information into the micro processor; the sound acquiring module is electrically connected to the micro processor, and is used for collecting sound information in the elevator and transmitting the sound information into the micro processor; the display screen is used for displaying elevator information and reminding a worker to maintain the elevator; and the power supply module is electrically connected to the load acquiring module, the sound acquiring module and the display screen for supplying power to a module in the system. The artificial intelligence based elevator information acquiring, pre-warning and analyzing system can maintain the elevator timelier, and improves safety of the elevator.

The adhesive tape winding mechanism of the present invention is characterized in that it includes a frame, and a motor, a transmission device and a winding device installed on the frame and sequentially connected, and also includes an adhesive tape taking device installed on the frame; The frame is fixed on the ground; the winding device includes a cross bracket, the intersection of the cross bracket is connected to the transmission device, a strut is installed on the four arms of the cross bracket, and the four struts form the four corners of a square, and the disc adhesive tape is released The sticky tape is wound on the square formed by four poles along with the rotation of the cross bracket; the sticky tape taking device adopts a sticky tape reel support frame, and the disc sticky tape is rotatably installed on the sticky tape reel support frame. The beneficial effect of the invention is that instead of manual pulling, it is not necessary to make various types of winding templates, and one person can operate, and the pulling force of mechanical winding is uniform, the quality of the produced sticky tape is guaranteed, and its performance meets the design requirements , At the same time, it also improves the operation efficiency and reduces the labor intensity.

The invention discloses a high-degree-of-freedom non-tension medical orthopedic method for hallux valgus, and belongs to the field of medical instruments. The method is based on an orthosis, and the orthosis comprises a bottom plate, a pedal hinged to the bottom plate through a hinge shaft, a thruster comprising a supporting seat with a cross section of a triangular structure and two sliding plates, and an electromagnet used for applying repulsive force to the supporting seat when being electrified. The method comprises the following steps: S1, the orthosis is placed in a shoe; S2, a thruster is arranged between the thumb and toes adjacent to the thumb; and S3, the electromagnet is powered on, the electromagnet generates a magnetic field for giving repulsive force to the supporting seat, and the thumb is squeezed to move to a normal position. According to the invention, the use condition of normally wearing shoes is met, and the comfort is greatly improved; red, swollen and pain phenomena caused by sliding friction between the skateboard and the skin are greatly reduced; and through an external regulator, force regulation can be realized without taking off the shoes.