14results about How to "Easy to formulate" patented technology

An exercise device comprises a base, two resistance arms and a resistance mechanism, the two resistance arms are rotationally connected with the base and can be oppositely opened and closed, the resistance mechanism provides resistance for the two resistance arms to be oppositely closed, and the exercise device is characterized in that the resistance mechanism comprises a sliding block and a resistance part, the sliding block is arranged on the base in a vertically movable mode, and the resistance part is arranged on the sliding block; the resistance part is used for providing resistance for preventing the sliding block from moving upwards, the resistance arms comprise first driving parts, the sliding block is provided with second driving parts abutting against the first driving parts, and when the two resistance arms rotate in a relatively closed mode, the first driving parts and the second driving parts are matched to drive the sliding block to overcome the resistance of the resistance part to move upwards. Under the cooperation of the first driving part of the resisting arm and the second driving part of the sliding block, the sliding block is driven to overcome resistance to move upwards, the resistance is transmitted through the vertical movement of the sliding block, the resistance direction is consistent with the force exerting direction of the human body, force exerting in the human body exercising process is better met, and the better exercising effect is achieved.

The invention discloses an SOVT sound training bottle capable of accurately adjusting pressure, and relates to the technical field of sound training bottles, the SOVT sound training bottle comprises a bottle body and a cover body in sealing fit with the bottle body, the cover body comprises a first pipe opening, a second pipe opening, a pressure adjusting valve and an extension pipe, the first pipe opening extends to the bottom of the bottle body through the extension pipe, and the second pipe opening extends to the bottom of the bottle body through the pressure adjusting valve. The second pipe orifice is communicated with the bottle body through the pressure regulating valve; the pressure regulating valve comprises a valve cavity formed in the cover body and a valve body rotationally connected to the interior of the valve cavity, the valve cavity is provided with a communicating hole, the communicating hole is communicated with the bottle body, and the valve body is provided with a through groove communicated with the second pipe opening and the communicating hole; the groove width of the through groove is gradually reduced or expanded in the rotating direction of the valve body so that the flow entering the communicating hole can be adjusted. Through cooperation of the pressure regulating valve and the scale interval, the problems that an existing sound practicing bottle is inaccurate in pressure regulation and high in use threshold are solved.

The application relates to the technical field of building environment analysis, and discloses a building internal environment analysis method, device, equipment and medium, which comprises the following steps: constructing a three-dimensional geometric model of a target building interior; determining temperature-related data, speed-related data and material-related data of the target building interior; determining temperature boundary conditions according to the temperature-related data, determining speed boundary conditions according to the speed-related data, and determining material boundary conditions according to the material-related data; inputting the temperature boundary conditions, the speed boundary conditions and the material boundary conditions into a fluid simulation solver; and the fluid simulation solver couplingly calculates a preset iteration number of a temperature transport equation, a scalar transport equation of speed and a scalar transport equation of material to obtain temperature distribution data, airflow speed and material distribution data of the target building. The distribution data is real-time flow, and the application is more applicable.

This invention discloses a multi-purpose medical monitoring device and method. The device includes: a vital signs monitoring module, a data processing module, an alarm analysis module, and a vital signs assessment module. The vital signs monitoring module collects a user's vital signs dataset and sends it to the data processing module. The data processing module processes the vital signs dataset to obtain a standard vital signs dataset. The alarm analysis module performs anomaly detection processing on the standard vital signs dataset to obtain alarm information. The vital signs assessment module evaluates the standard vital signs dataset to obtain the user's vital signs assessment value. This multi-purpose medical monitoring device and method utilizes collected data to analyze and detect the user's health and vital signs, helping medical personnel better understand the patient's condition, develop treatment plans, and evaluate treatment effectiveness.

The utility model provides a rope skipping storage device. The rope skipping storage device comprises a supporting piece and an information display assembly. The information display assembly comprises an information rotating disc and a display rotating disc which can rotate relatively, the information rotating disc comprises exercise information distributed in the circumferential direction of the information rotating disc, the exercise information at least comprises one of the exercise date and the exercise frequency, and the display rotating disc comprises a window capable of selectively exposing the exercise information and / or a pointer capable of selectively indicating the exercise information. A hanging groove suitable for hanging a skipping rope is defined by the supporting piece and the information rotating disc and / or the display rotating disc, one of the information rotating disc and the display rotating disc is relatively and fixedly assembled on the supporting piece, and the other one of the information rotating disc and the display rotating disc is rotationally matched with the supporting piece. Through the collaborative design of the supporting piece and the information display assembly, the dual functions of rope skipping storage and exercise data display are achieved in a compact structure, and the space utilization rate is increased.

The application belongs to the technical field of intelligent operation and maintenance and state diagnosis of low-voltage power distribution equipment, and discloses a contact deterioration identification grading evaluation method for a low-voltage cable branch box. The method first determines key monitoring nodes and collects multi-source operation parameters, and establishes a reference thermal network model according to the device type; then, the thermal network reference temperature and abnormal residual of the key nodes are calculated, a contact deterioration index is constructed, and the equivalent contact resistance is updated; finally, the deterioration positioning and deterioration grade determination are performed, and the evaluation results and maintenance suggestions are output. The application converts the residual between the measured temperature and the reference temperature into a contact deterioration index with physical meaning through the device type parameterized thermal network model, can effectively distinguish the abnormal temperature rise caused by the poor contact from the normal load temperature rise, realizes the accurate positioning of the contact deterioration position and the quantitative evaluation of the deterioration grade, and provides decision support for the preventive maintenance of the low-voltage cable branch box.

This utility model discloses a turning machine for hardware processing, relating to the technical field of turning machines for hardware processing, including an outer fixed frame; side connecting plates are fixedly connected to the left and right ends of the outer side of the outer fixed frame, an outer rotating shaft is rotatably connected inside the side connecting plates, a rotating handle is fixedly connected to the lower side of the outer rotating shaft, a first bevel gear is fixedly connected to the outer side of the outer rotating shaft, a second bevel gear meshes with one side of the first bevel gear, a threaded rod is fixedly connected inside the second bevel gear, a threaded rod fixing frame is threadedly connected to the outer side of the threaded rod, several connecting rods are fixedly connected to one side of the threaded rod fixing frame, and an inner moving frame is fixedly connected to one side of the connecting rod; an inner fixed block is fixedly connected to the left and right ends of the inner side of the outer fixed frame, an outer fixed column is fixedly connected to one side of the inner fixed block; several protective sleeves are fixedly connected to the outer side of the outer fixed column; a clamping block is fixedly connected to one side of the inner moving frame, and the clamping block has a through groove inside.

The present invention addresses the problem of formulating an operation plan for a moving body and a work plan for a loading / unloading worker when an automatic driving moving body is used for delivering ordered goods. A cargo delivery plan making system using an automatic driving mobile body stores delivery order information, delivery mobile body information, loading and unloading personnel information, and movement cost information, and uses the delivery order information, the delivery mobile body information, and the movement cost information. The operation plan of the moving body between the delivery start point and the delivery end point of the cargo in the delivery order information is formulated so as to minimize the movement cost, and the operation plan of the moving body, the delivery order information, the loading and unloading personnel information, and the movement cost information are used. The work plans of the loading and unloading personnel at the delivery start point and the delivery end point of the goods in the delivery order information are formulated in a manner that the loading and unloading personnel can move separately from the moving body and the cost of the loading and unloading personnel is minimized, and the operation plan of the moving body and the work plans of the loading and unloading personnel are presented.

The invention relates to the technical field of intelligent detection, in particular to an automatic excrement water content detection system and method and an input and output balance management method.After an excrement sample is sealed through a sealing bag, excrement in the sealing bag is homogenized through a highly-rotating homogenizer, so that water and solid components are evenly distributed, and then the excrement sample is separated from the sealing bag; extracting a sample from the homogenized sealing bag, injecting the sample into a detection bottle, carrying out weight detection through a multi-mode detection unit, transmitting near-infrared light through a near-infrared spectrometer to penetrate through the quantitative sample in the detection bottle, capturing an absorption spectrum of water, and calculating the total water content by adopting a pre-trained fusion large model and combining with the net total weight. And encrypting and transmitting the total water content data to a management system. Through automatic operation of sealing and homogenizing, direct contact between medical staff and excrement is avoided, risks of peculiar smell, visual pollution and cross infection are eliminated, the accuracy of a detection result is improved through quantitative sampling and multi-mode detection after homogenizing, the accuracy of moisture content detection is improved, and the detection efficiency is improved.

This invention belongs to the fields of cultural relic protection and computer vision technology. Addressing the problems of low efficiency, poor accuracy, and lack of spatial positioning in traditional methods for detecting defects in ancient city walls, this invention discloses an intelligent detection method and system for surface defects of ancient city walls based on 3D reconstruction. The method includes: processing the texture information of a loaded 3D reconstructed model of the ancient city wall using a multi-strategy texture restoration method; analyzing the model's geometric structure to determine the wall's orientation and dimensional parameters; generating virtual camera positions based on geometric features and a meshed serpentine scanning strategy; rendering RGB and depth images at each virtual camera position; performing defect detection using a YOLO model; mapping the 2D detection results to 3D space to generate 3D defect marker color blocks; and fusing multi-viewpoint results to output the detection results of surface defects on the ancient city wall. This invention achieves efficient, accurate, and automated detection of defects in ancient city walls, providing effective technical support for cultural relic protection.

The present application relates to the technical field of neural network, especially to a low back pain anomaly analysis method based on weighted graph convolution network, comprising data preprocessing; constructing graph network and graph convolution; adding self-attention-based feature weighting mechanism; introducing feature importance mask; using the feature importance mask to select features with special attributes for model adjustment, the feature mask retains the top important features and clears the positions of other features. m The present application reduces the influence of uneven sample category distribution on the prediction result; represents the physiological properties of the spine anomaly as a weighted feature map, mines the potential relationship between patients through edge connection, dynamically captures the importance of biological properties to different patients through node internal feature weighting; calculates the feature importance according to the information amount and correlation of the features, and generates a feature mask guided by the feature importance, realizes feature sparsification while strengthening important features, and avoids small sample learning overfitting.

The utility model relates to the technical field of batteries, and particularly discloses a battery shell, a battery and a battery pack. The battery shell comprises a shell body and a blue film, the blue film wraps the outer side wall of the shell body, the outer side wall of the shell body is provided with a plurality of shell planes, every two shell planes are connected through a transition curved surface, one of all the transition curved surfaces is defined as a corner curved surface, and the other transition curved surface is defined as a corner curved surface. The head end of the blue film and the tail end of the blue film are partially overlapped to form an overlapping part, and the overlapping part is arranged on the corner curved surface and does not exceed the adjacent shell plane. According to the battery shell, the overlapping part is limited to the curved surface of the corner, so that the energy density of the battery is improved, the reliability of blue film coating is enhanced, the production yield is improved, the film coating process is simplified, and the blue film coating structure and mode of the battery shell are improved.

The application provides a test case CBB design method, comprising: designing a data dictionary according to product specification, adopting a black box test design method according to a CBB idea to design a logic test case, referencing the data dictionary to test data, and realizing separation of application data and logic; a physical case generation method is provided, logic test cases are selected according to scene requirements, and sub-cases are obtained by respectively processing network scene, device type and test data by using different test coverage technologies; different test coverage technologies are used on the sub-cases to obtain final physical cases; a test evaluation method is provided, and the association information in the design method and the generation method is used for test evaluation. The application solves the problem of case normalization, and solves the problems of completing risk-based test execution within a limited test period and evaluating test execution results.

This invention provides a method for constructing a heating prediction model based on tree topology, including the following steps: S1, using PWL multi-segment linear fitting to establish PWL models of boiler control parameters and boiler output heat, heat exchanger control parameters and heat exchanger output heat, heat exchanger output heat and heat exchanger input heat, and boiler output heat and heat exchanger input heat, based on historical heating data. The beneficial effects of this invention are: by establishing heat transfer models between equipment and within the equipment itself, accurate prediction and adjustment of control parameters are achieved, reducing waste and saving energy. Compared with traditional control methods, this method achieves accurate and coordinated control, faster integration, and automatically establishes piecewise linear models for each control point, facilitating the formulation of control strategies and improving work efficiency.