216results about How to "Reasonable idea" patented technology

The invention relates to a detection method for the coal mine rock burst. The detection method specifically comprises the steps of coal mine rock burst early warning detection, coal mine rock burst danger area classification and coal mine rock burst division. A mine vibration detector and a micro-earthquake detection system are installed in a mine in advance to carry out early warning detection on the rock burst in the coal mine; then through coal mine rock burst danger area classification, danger areas can be accurately detected; finally coal mine rock burst division is carried out, and therefore energy-gathered rock stratums in mining areas can be cut, energy can be fully released in the explosion process, and the mining safety can be improved. According to the invention, early warning, detection and division and danger treatment are carried out on the coal mine rock burst, and therefore coal mining is more accurate and safer.

The invention discloses a method of preparing a plurality of activation materials from ginkgo leaves, and belongs to a manufacturing method of chemical substances or a manufacturing method of drugs. Strong polarity macroporous adsorption resin or polarity macroporous adsorption resin is adopted for separation, and is adopted to solve the problems that the amount of ginkgolic acid is high when the prior ginkgo extract is prepared, and solve the problems that a large amount of organic solvent is consumed when the prior ginkgo active substances are extracted and prepared, and accordingly the environment is polluted, or that a complex separation technology can not enlarge production, or that extraction efficiency is not high, and use ratio of raw materials is low and the like. The method of preparing the plurality of activation materials from the ginkgo leaves can simultaneously obtain a plurality of active substances such as ginkgo polysaccharide, ginkgol biloba extracts, ginkgol biloba general flavone, ginkgol biloba total lactones, gbilobalide A monosome, gbilobalide B monosome, gbilobalide C monosome and the like. The technical scheme is that the method comprises a raw material pretreatment step, an extraction step, a polysaccharide precipitation step, a macroporous resin separation step, a silica gel dry-column separation step, a reversed phase chromatography purification step, a crystallization step and the like, saves production cost, and improves work efficiency. The process of the method is simple and convenient to conduct. The method can be easily enlarged to the commercial process, and meanwhile greatly increase use ratio of raw materials.

The invention relates to an electric ball massage pillow. The massage pillow is powered by a DC speed reduction motor and is fixed on one side of a massage pillow bracket. A massage body is driven to rotate by a motor shaft. The massage body consists of a rotating disc (1), a rotating disc (2), a center shaft and ball strings. The rotating disc (1) and the rotating disc (2) are connected on both sides of the center shaft. One end of each ball string is connected with the outer edge of the rotating disc (1), while the other end is connected with one end of the rotating disc (2), which is close to the axial center, to form an inclined plane. A plurality of ball strings are arranged along the rotating disc (1) and the rotating disc (2) in a crossed mode, so that a concave surface is formed in the centers of any two close ball strings. When the motor drives a rotating body to rotate, balls roll on the neck contact part to achieve massage effect. In the massaging process, the ball strings have the crossed inclined planes, so a user has left-right crossed heaving wave feeling. Magnetic rings are arranged close to the center positions inside the ball strings so as to achieve double functions of massage and magnetic therapy. A control switch is a pull toggle switch to control positive and negative rotation of the motor. The motor has low rotating speed. The electric ball massage pillow is suitable for patients with cervical spondylosis.

The invention discloses a user login authentication method of an open intelligent gateway platform. The user login authentication method of the open intelligent gateway platform includes the steps that first, user equipment requests a third-party application client to operate user resources; second, the intelligent gateway platform assigns a temporary token and a connection identifier to the third-party application client; third, the third-party application client guides the user equipment to an authentication page of the intelligent gateway platform to request for authentication; fourth, a user performs authentication on the authentication page, and meanwhile the third-party application client returns the connection identifier, the temporary token and names of applications which the third-party application client supports to the intelligent gateway platform; fifth, user information is verified by the intelligent gateway platform according to the connection identifier; sixth, after the user information is successfully verified by the intelligent gateway platform, the intelligent gateway platform sends an access token to the third-party application client, and then the third-party application client can acquire the user resources by means of the access token. Through the user login authentication method of the open intelligent gateway platform, the user login authentication problem caused by the situation that the open intelligent gateway platform supports third-party applications is solved, and unified and centralized user management is achieved.

The invention provides a platform and a method for customized planting and whole-process traceability of agricultural products, wherein the platform comprises a user management module and a data center, and further comprises the following modules: a scheme obtaining module for analyzing customized agricultural products orders and formulating an optimal planting scheme; a quality monitoring modulefor monitoring various operations in the planting process; and a program obtaining module for obtaining the optimal planting scheme; a traceability module for generating traceability codes and assigning the traceability codes to resources and/or agricultural products; a logistics traceability module for monitoring the logistics process of agricultural products; an after-sales service module for handling various after-sales services. The invention provides a customized planting and whole-process traceability platform and a method for agricultural products, through pre-arranged services, designated planting enterprises are engaged in the planting of specific agricultural products and the management process designated by consumers, and real-time monitoring of field operations, product packaging, warehousing, delivery, and traceability of agricultural products and resources is carried out through live video broadcasting technology to ensure the quality and safety of agricultural products.

The invention provides a speed anisotropic microseismic monitoring positioning method, a microseismic monitoring positioning terminal and a microseismic monitoring positioning system, wherein the microseismic monitoring positioning method can overcome the problems of high difficulty, low precision, etc., in monitoring and positioning a mining-induced seismicity by other similar methods. The speed anisotropic microseismic monitoring positioning method has advantages of improving arrival time reading precision and effectively improving microseismic detection precision and positioning calculating precision. The microseismic monitoring positioning method has an advantage of simple and reasonable positioning terminal structure and performs functions of performing real-time monitoring on a seismic signal and automatically identifying the mining seismic signal by means of phase identification technology. Key data of hypocentral location, earthquake magnitude, mining-induced seismicity time, etc., of pre-identified mining-induced seismicity signals can be calculated through a single-point positioning algorithm, an earthquake estimation algorithm and a P-wave accurate arrival time estimation algorithm. The microseismic monitoring positioning system has a reasonable structure and can perform origin time, hypocentral location and seismic magnitude calculation in real time. The calculation result and the stored mining-induced seismicity data are converted through photoelectric conversion and transmitted through a network. The speed anisotropic microseismic monitoring positioning method, the microseismic monitoring positioning terminal and the microseismic monitoring positioning system are suitable for popularization and application.

The invention relates to a wireless embedded refueling system. In a wireless remote control vehicle refueling system, a wireless electronic oil tank lock and a wireless electronic refueling gun are designed by utilizing ZigBee technology, wireless sensor network (WSN) technology and embedded system technology; the wireless electronic oil tank lock is arranged on an oil tank cover of a vehicle oiltank; on a refueling machine at the conventional refueling station, the wireless electronic refueling gun is adopted, a certain number of reduced function device (RFD)/full function device (FFD) nodes are formed by taking each vehicle and the wireless electronic refueling gun as units; guide nodes are arranged at an inlet of the refueling station where the electronic refueling gun is arranged; navigation nodes are arranged at a parking lot where the vehicle is equipped with the wireless electronic oil tank lock; a wireless sensor network is formed by the RFD/FFD nodes, the navigation nodes, the guide nodes and a main controller; the main controller receives the data of the RFD/FFD nodes, and monitors and controls the RFD/FFD nodes of the system in real time according to a command transmitted by an upper computer monitoring platform; and the electronic identification of the vehicle and the remote control of refueling are realized.

The invention relates to a six-axis cooperated robot multi-loop control system and a control method thereof. The system comprises a synchronous inductor, a distance sensor, a machine vision device and a robot control unit, wherein the robot control system is used for controlling the movement and the processing of a robot, and comprises a multi-axis servo control module, an image collecting module, a power supply board, an in-arm motor driver, a motor and man-machine interaction equipment, wherein the multi-axis servo control module, the image collecting module and the power supply board are integrated. According to the method, the machine vision is used; the distance sensor and the synchronous inductor are combined; the precise position of a workpiece on the flow line can be obtained; the on-line processing is performed. The control system provided by the invention has the advantages that the structural design is simple and reasonable; the operation and the use are convenient; the relying of the robot on a high-precision motor and a speed reducing machine is reduced; the cost is obviously reduced. The control method has the advantages that the flow process is simple; the problems of high mechanical manufacturing cost, fatigue abrasion and matching difficulty with the flow line in the prior art can be solved.

The invention relates to a three-dimensional large scale physical model of a fracture-cave type carbonate reservoir and a preparation method of the three-dimensional large scale physical model. The model is composed of a simulated karst cave, a simulated fracture and a constant temperature oven. The preparation method specifically includes the steps that a carbonate rock outcrop which is tested and analyzed is sealed through a reaction still to simulate the karst cave, and a fracture is simulated through pipeline filling to press carbonate grains; valves and joints are used for connecting the sealed simulated karst caves and the simulated fractures which are in different number and different space positions, so that a simulated carbonate fracture-cave network structure is formed and mounted in the constant temperature oven, and the three-dimensional large scale physical model of fracture-cave type carbonate rocks is formed. According to the three-dimensional large scale physical model of the fracture-cave type carbonate reservoir and the preparation method of the three-dimensional large scale physical model, not only a complex space network structure between actual reservoir stratums of fracture-cave type carbonate oil and gas reservoirs can be simulated, but also the physical and chemical properties of solid phase reservoir rocks can be reflected, high temperature and high pressure conditions of the actual reservoir stratums can be simulated, and production effects when wells are drilled at different positions can be simulated.

The invention relates to an infrared monitoring system, which is used for monitoring whether people are in a working area or not, and the infrared monitoring system is arranged on the front upper part of a mirror. The operation of a whole intelligent lifting dressing mirror is controlled by a singlechip which is connected with the infrared monitoring system, an ultrasonic distance measuring module for measuring the height of people and a motor driving module, wherein the motor driving module starts to drive a motor to work according to an instruction sent by the singlechip. The motor is connected with an electric guide rail to pull the mirror to move up and down. The infrared monitoring system has the characteristics of reasonable concept, standardized design, low cost, practicability, convenience, and the like. As long as people are in the working area, the infrared monitoring system can quickly adjust a proper mirror height according to the height of each person, so that troubles are saved, and people do not need to worry that the fixed mirror cannot be lifted. The time is saved, and the infrared monitoring system also provides convenience for life.

The invention provides an ancient Yi-character identification method based on a convolutional neural network. The method comprises the steps of constructing the convolutional neural network which is composed of four convolutional layers, two full-connecting layers and one softmax layer, and adding an additional convolutional layer in front of each convolutional layer; combining a ResBlock, an Inception and an SEBlock for forming a mixed structure, and adding the SEBlock behind the Inception structure for replacing a weight layer in an original ResBlock, and adding the mixed structure in frontof each convolutional layer for obtaining an improved convolutional neural network; respectively performing convolution through three convolutional cores of 1*1, 3*3 and 5*5 in the Inception structureand performing channel stacking on three outputs, restoring the channel number by means of a 1*1 convolutional core, performing characteristic re-calibration on the output of the Inception structureby means of the SEBlock, and adding residual errors after re-calibration to the original input. The ancient Yi-character identification method has advantages of reasonable conception, high identification effect and effective prevention of a performance reduction problem in identification.

The invention provides a method for monitoring an MYSQL table space through a ZABBIX. The method includes the following steps of transmitting parameters including an MYSQL user name, an MYSQL password, a database name and a table name to a mysqlsize.sh script by establishing a monitoring item with the key value of mysql.schema.size, and transmitting the data to the ZABBIX and writing the data in a database after the script obtains the data. Compared with the prior art, the method has the advantages that the total size of all MYSQL tables on any server in a cluster, the sizes of all tables of a certain database and the size of a certain table in a certain database can be monitored in real time and displayed on a Web interface in real time, and when the size of the table space exceeds a designated size, warning information is produced and a user is reminded. The method further has the advantages of being reasonable in concept, convenient to use, capable of saving labor, high in intelligent degree and the like, and has quite good use value.

The invention discloses a mountain fire monitoring and positioning method based on a small-sized radar. According to the mountain fire monitoring and positioning method based on the small-sized radar, the Doppler radar is used for performing stereoscopic scanning within an appointed region, a suspected fire point meeting the mountain fire echo feature can be found by analyzing the basic reflectivity and the radial speed; the fire point is confirmed according to a result of an infrared sensor, so that mountain fire monitoring and positioning for a power transmission line are realized. The mountain fire monitoring and positioning method based on the small-sized radar well solves the problem that the Doppler radar cannot effectively distinguish fire echo and precipitation echo with low intensity during fire condition monitoring and the problem that the infrared sensor is relatively low in space resolution by combining a Doppler radar stereoscopic scanning result and an infrared sensor result.

The invention relates to a device for managing unstructured data. The device comprises a server, a data analysis module, an original data import module, a data base, a matching rule definition module, an analysis module and an adjusting module, wherein the server is connected with a user terminal, a data output end of the server is sequentially connected with the data analysis module and the original data import module, the original data import module is connected with the data base and the matching rule definition module through a pair of data output ports respectively, and the matching rule definition module is sequentially connected with the analysis module and the adjusting module, and a data output port of the analysis module is connected with the data base. Access data of a user can be collected in real time, each datum can be extended by the aid of the matching rule definition module, the analysis module and the adjusting module and is classified and stored in the data base in time, so that the data can be rapidly taken when the server is accessed, the searching for the unstructured data is more rapid, and the range is wider and more accurate.

The invention relates to a real-time judging method and a real-time judging system for aircraft engine test safety parameter monitoring. The method comprises the following steps: building a multi-dimensional steady-state rated data table according to key parameters related to engine safety; updating the rated values of safety parameters in a steady-state process in real time according to the steady-state rated data table; determining the safety upper and lower limits of each parameter under corresponding conditions on the basis of the steady-state rated data table; giving value rules of the real-time upper and lower limits of safety parameters in a transition process; making judgment on engine test safety based on multi-parameter correlation analysis; judging whether the test channel of an overrun measuring point fails; calculating the rated values of safety parameters in a transition process in real time; and iteratively updating a two-dimensional rated value data table of safety parameters in a transition process. The system comprises a steady-state safety parameter table building function module, a transition-state safety parameter table building function module, and a real-time monitoring and alarm function module. An alarm or pre-alarm can be issued for failure of an aircraft engine effectively.

The invention relates to a multi-scale debris flow risk evaluation method, which carries out comprehensive research on three spatial scales, namely main disaster points, typical road sections and whole-line large-range areas, and discusses highway debris flow risk analysis methods of different scales. The method is reasonable in conception, simple to operate, is based on research results of dangerquantitative analysis of debris flow harming roads based on a dynamic process, danger analysis based on a road debris flow disaster process, regional-scale debris flow danger evaluation and zoning and the like. The feasibility and rationality of the debris flow disaster risk analysis model and the key technology are verified, and a theoretical system for cross-scale debris flow disaster risk evaluation is perfected.

The invention relates to a partition scheduling system for rail transportation. The partition scheduling system comprises a master controller, region controllers, a monitoring terminal, a working station, bar code scanners and a motor driving control unit. The master controller is respectively connected and communicated with the regional controllers, rail logistics trolleys and rail switches of all the regions; the master controller is also respectively connected and communicated with the monitoring terminal and the working station; the region controllers are respectively connected and communicated with the rail logistics trolleys and the rail switches in the regions; the bar code scanners are arranged on the rail logistics trolleys and store the path label information to trolley controllers of the rail logistics trolleys, and the trolley controllers are connected and communicated with the master controller; the motor driving control unit comprises a trolley motor driver and a rail switch driving motor; the trolley motor drivng unit is connected and communicated with the trolley controllers, and the rail switch driving motor is connected and communicated with the region controllers. The system is reasonable in conception, high in operation reliability, high in real-time performance, flexible to use and capable of effectively improving the rail transportation efficiency.

The invention relates to a mountain talus landslide prediction method and device. The prediction method starts with the dynamic analysis of the formation condition, the deformation state and the influence degree of an inducing factor of landslide, integrally determines the development degree and the dangerousness of the landslide from a macroscopic view, analyzes the development tendency of the landslide, establishes a landslide prediction model according to the displacement data of the landslide on the basis of the development tendency, carries out landslide displacement diachronic analysis and judges landslide occurrence time. The prediction device comprises a data acquisition network unit, a GPS (Global Positioning System) network transmission unit and a wireless serial port data sharing network unit, wherein the data acquisition network unit 1 consists of a terminal acquisition node, a routing node and a coordination node. The prediction method of the invention can better determine the development state of the landslide, analyze the qualitative and quantitative possibility that the landslide generates severe sliding, and make accurate discrimination on the landslides under different development stages. The prediction device has the advantages of being simple in structure, convenient in layout and use, high in technical feasibility, long in endurance time and low in energy consumption.