60results about How to "Easy to call directly" patented technology

A remote wireless infrared transponding control system based on cloud infrared code base data is disclosed. The system includes a wireless infrared transponding control device. The wireless infrared transponding control device includes a wireless signal receiving and transmitting module and an infrared transmitting module which are connected to each other. The wireless signal receiving and transmitting module is connected to a memory module, a system press button and an antenna. The infrared transmitting module is connected to an infrared transmitting tube. A power supply module supplies the wireless infrared transponding control device with power. The system is connected to a cloud server memorizing a large amount of infrared code bases through a network. According to the model of an electric appliance, an infrared transponder is controlled by a mobile phone to match a corresponding code base from the cloud server and uploads the code base, thus achieving remote wireless control through the mobile phone. If a cloud code base corresponding to the electric appliance does not exit, infrared codes corresponding to all press buttons on a corresponding remote controller should be learned separately, thus achieving remote wireless control of the electric appliance.

The invention relates to the technical field of automobile electronics and provides a back-up image system with a camera adjustable in angle. The back-up image system mainly comprises a back-up imagecontrol unit, a steering wheel rotating angle sensor, a speed sensor, a gradient sensor, a horizontal adjusting motor, a vertical adjusting motor, a transmission device, the camera, a control panel and a display unit. The back-up image control unit can automatically adjust the heading angle and pitch angle of the camera according to signals detected by the steering wheel rotating angle sensor, thespeed sensor and the gradient sensor, and the heading angle and the pitch angle can also be adjusted manually through the control panel. According to the system, the angle of the camera can be adjusted automatically or manually, a visual blind area of the inner side of a curve during back-up and steering can be reduced, the viewing range of the camera when a car backs up to climb a slope can be enlarged, and the back-up safety is improved. Meanwhile, under a special condition, the system can also be used for observing the scene behind the car and is convenient and practical.

The invention provides a machine room sketch identification method and device based on a legend library, and the method is characterized in that the method comprises the following steps: formulating asketch drawing standard, building a standard legend library, and carrying out the regularization constraint of the drawing of a machine room sketch; obtaining sketch data; performing hierarchical segmentation on the whole image in the machine room sketch to obtain a component diagram of the machine room sketch; performing matching identification by utilizing a standard legend library so as to realize detection and identification of the machine room sketch components; carrying out reasonable position constraint on the machine room sketch component; and performing parameterized output of results. The machine room sketch recognition method and device based on the legend library have the advantages that the standard graph recognition result matched with the input sketch can be output quicklyand accurately in real time, therefore a more visual reference basis is provided for designers to conduct quick design after the designers combine a sketch exploration report.

The invention provides a method for building a Chinese culture element engineering database system, comprising the following steps of: selecting a relational database management system, carrying out digital processing on collected information, storing in a volume element database, obtaining hollowed 2-D graphic information with color separation, storing in a plane element database, vectorizing line element graphic information, and storing in a line element database; combining line element graphic vector information to obtain vectorized plane element vector data, and storing in the plane element database; arranging and combining all vectorized plane element vector data to obtain vectorized volume element vector data, numbering and storing in the volume element database; linking same group of data through numbering; and repeating the steps to obtain multiple groups of data, numbering and storing in the database to obtain a primitive Chinese culture element engineering database system. The invention also provides a Chinese culture element engineering database system built by adopting the method, which comprises a database management module and a database memory module. The invention also provides application of the database system in the manufacture filed of hardware.

The invention aims to provide a method and a device of acquiring application control information. The method includes: acquiring an activity interface of a to-be-tested application according to a predetermined time interval, wherein the activity interface is changed according to user operations simulated by a first test tool; acquiring the control information from the activity interface; and writing the control information into a predetermined file. Compared with the prior art, the solution of intelligently capturing the UI (User Interface) control information of the to-be-tested application provided by the invention solves the problem of low efficiency caused by the need for manually acquiring the interface control information at every turn in the prior art, realizes an objective of quickly, dynamically and flexibly acquiring and managing the interface control information of the to-be-tested application, carries out unified management on the acquired control information in the predetermined file, eliminates the problem of script hard-coding, can grasp, in addition, a change situation in first time when the control information on the UI is changed, and plays a huge role in the context of quick iteration of the mobile app.

The invention provides a method for constructing a Chinese element engineering database system. The method comprises the following steps of: selecting a relational database management system; digitalizing acquired information, and storing into a volume element database; acquiring hollowed-out two-dimensional graphical information by color separation, and storing into a surface element database; storing vectorization line element graphical information into a line element database; combining the vectorization line element graphical information to acquire a vectorization surface element database, and storing into the surface element database; arranging and combining vectorization surface element data to acquire vectorization volume element data; coding, and storing into the volume element database; correlating the same group of data by coding; and repeating the steps to acquire multiple groups of data, coding, and storing into the database to acquire the original Chinese element engineering database system. The invention also provides the Chinese element engineering database system constructed by the method, and the system comprises a database management module and a database storage module. The invention also provides application of the database system in the field of industrial design and manufacturing.

The invention discloses a method for representing a virtual sound of a traffic noise map. The method is an effective supplement for the present traffic noise map display technology. The method specifically comprises the following steps: acquiring noise audio frequency samples for reference distances of different vehicle models at different driving speeds on a practical road in the manner of audio frequency collection; digitally processing the noise audio frequency samples and storing at a background server side of the noise map; acquiring the position information and the noise data of representing points of the virtual sound in a front-end noise map; judging road sections influencing noise values of the representing points of the virtual sound and confirming vehicle model ratio and driving speed information data of the road sections; utilizing a random principle to perform digital audio sound mixing on the noise samples required by the representing points on the background server and converting a digital audio signal into an audio sound mixing file; and calling for and analyzing the audio sound mixing file by the front-end noise map, thereby realizing the virtual representing of the traffic noise. The method used for representing the virtual sound of the traffic noise map can overcome the defect that the traffic noise of the traditional noise map cannot be synchronously displayed.

The invention discloses a data development method based on a data center station. The data development method comprises the following steps that S1, a data source library is in butt joint with a target database through an intermediate transmission carrier FlinkX; s2, the FlinkX periodically synchronizes the data in the data source library to a target database, and periodically cleans the data; s3, the data is stored, calculated and converted into a data table, a Spark calculation engine is adopted for calculation of the offline data, and an Flink calculation engine is adopted for calculation of the real-time data; s4, the calculated data table is converted into a data API; and S5, the data middle station issues a data API to an API market through the API gateway, or a user directly calls the data API through the API gateway. Based on the data center station, the data of multiple data sources is synchronized according to the offline data and the real-time data and then converted into the data API, so that the data development time of developers is shortened, the data development threshold is reduced, and the data development efficiency is improved.

A shear-line multi-axis numerical control system based on a P500 controller has a P500 controller, which serves as a hardware carrier of the shear-line multi-axis numerical control system and communicates respectively with a remote input/output module and at least three servo driving units in a high speed through EtherCAT on-site buses. The servo driving units corresponding drive servo motors. The remote input/output module is in communication connection with a digital quantity/analog quantity device and at least three hydraulic execution units to complete data acquisition and accurately positioning of numerical control shafts of a shear line during a production process. The shear-line multi-axis numerical control system comprises a man-machine interface module, a PLC logic processing module, an embedded high-precision real-time system module, a digital shaft motion control module, a synchronous sub-module and a simulated shaft motion control module. The shear-line multi-axis numerical control system has high performance-price ratio, flexible functions and excellent data interaction performance. Precise positioning and process synchronization of a plurality of numerical control shafts on a shear line are realized, and centralized control is achieved.

The invention discloses a memorable and learnable test method and a memorable and learnable test device for a power grid video and environment monitoring system. The method is characterized by comprising the following steps of: configuring a complete test scheme which comprises the steps of adding a necessary test scheme, an existing test scheme and a newly-added test scheme; storing the newly-added test scheme as an execution test scheme of the existing test scheme; and judging the importance degree of the test scheme according to a test result and storing. During a next test, the test sequence of the existing test scheme is based on the importance degree of each scheme. A test scheme which is configured by test personnel can be stored and analyzed, so that memorizing and learning functions are achieved, the test scheme can be directly used conveniently during the next test, test time is saved and test efficiency is improved.

The invention relates to a video monitoring server, system and method. The video monitoring server comprises: an obtaining module used for obtaining audio and video data of a monitoring area in real time; a video processing module used for obtaining a video image from the audio and video data, separating a foreground from a background of the video image, and determining whether to send reminding information of an abnormal situation of the monitoring area to a video monitoring client according to the background; a request receiving module used for receiving a video obtaining request sent by thevideo monitoring client; the video processing module is further used for performing video encoding on the audio and video data according to the video obtaining request; and a streaming media sendingmodule used for sending the encoded audio and video data to the video monitoring client. The video monitoring server performs video monitoring on the monitoring area in real time, can performs analysis processing on the video image, monitor whether the abnormal condition exists, and send the reminding information in time, so that the video monitoring client can conveniently call the video, and unattended operation can be realized.

The invention discloses a high-precision numerical control system for a four-roll veneer reeling machine based on machine vision. The system comprises four pairs of veneer-reeling deformation monitoring devices which respectively connected with one side of an upper roll, a lower roll, a left roll and a right roll, wherein each pair of veneer-reeling deformation monitoring devices include a veneer-reeling pressure sensor, an angle displacement sensor and a CDD camera; the four CDD cameras are respectively connected with an image processing module and an industrial personal computer through image collecting modules; the industrial personal computer is also connected with a display module, a sound-light alarm module, a communication module, an upper roll servo device, a lower roll servo device, a left roll servo device, a right roll servo device and a veneer-reeling winding track module. The high-precision numerical control system disclosed by the invention can guarantee higher precision of the reeled products; the data are stored in the industrial personal computer, can be called at real time and can be used by the product check personnel; the check efficiency of the products is increased; the check effect is excellent.

The invention discloses a product knowledge unit construction method and system, and the method comprises the following steps: building a first-level knowledge unit list of a product, and filling the first-level knowledge unit list with first-level knowledge terms; constructing a lower-level knowledge unit list according to the first-level knowledge unit list to form a tree-shaped knowledge unit list structure; forming a tree knowledge unit list structure; establishing a level relationship and a peer relationship of the knowledge units to form a net-shaped knowledge unit list structure; creating knowledge unit instances according to the netted knowledge unit list structure; and creating a search engine according to the knowledge unit list structure. According to the method and the system, effective design information on the Internet can be accurately extracted, and the collected information is uniformly cleaned and sorted according to standards, so that product design knowledge expression becomes more standardized, direct calling of the information in the later period is facilitated, and the efficiency of querying reference data by designers is greatly improved.

The invention discloses a method and device for issuing state information. The state information comprises picture information and/or character information. The method for issuing the state information comprises the steps that a terminal sends to-be-issued state information to an appointed server; the to-be-issued state information is backed up through the server, thereby forming backup information, wherein the terminal is equipped with entry information for calling the backup information; and issuing the backup state information through the server. According to the method and the device for issuing the state information, the issued state information is backed up in the server, so the issued state information can be directly called when the issued state information needs to be modified subsequently, the issued state information is modified based on the backup information, and the modification efficiency is improved.

The invention discloses a multi-layer profit sharing method of the Internet of Things shared business, which is realized by a multi-layer sharing computing method or a block chain computing method. The present invention deduces that the "profit sharing vertical/block domain price comparison index" and "profit sharing horizontal/regional price comparison index" and the sharing period index can be manually set or artificial intelligence automatically adjusts the size of the total amount of "profit sharing", Therefore, it is very convenient to set or adjust the ecological balance development or harmonious and coordinated development of the business system.

The embodiment of the invention discloses a design system and method of a mineral wool board suspended roof, a terminal and a storage medium. The design method comprises the steps of prestoring mineral wool board suspended roof parameters which can be set by a user; displaying the mineral wool board suspended roof parameters which can be set by the user in multiple subsidiary interactive interfaces in a predetermined form respectively, wherein the subsidiary interactive interfaces belong to interactive interfaces; collecting an operating instruction input by the user, and setting the mineral wool board suspended roof parameters in the interactive interfaces according to the operating instruction; generating corresponding mineral wool board suspended roof design models used for displaying on the interactive interfaces according to the set mineral wool board suspended roof parameters; combinedly integrating surface layer parameter information and base layer parameter information of the suspended roof on corresponding suspending modules through an arranged mineral wool board suspended roof design tool. The design system and method of the mineral wool board suspended roof are both convenient and visual, and improve the working efficiency.

The embodiment of the invention discloses an aluminum hanging ceiling design system and method, a terminal and a storage medium. The design method comprises the steps that aluminum hanging ceiling parameters which can be set by a user are pre-stored; the aluminum hanging ceiling parameters which can be set by the user are displayed in multiple sub interaction interfaces in a preset form respectively, wherein the sub interaction interfaces belong to interaction interfaces; operation instructions input by the user are collected, and the aluminum hanging ceiling parameters are set in the interaction interfaces according to the operation instructions; according to the set aluminum hanging ceiling parameters, a corresponding aluminum hanging ceiling design model for preview is generated on theinteraction interfaces; through a set aluminum hanging ceiling design tool, surface layer parameter information and base layer parameter information of a ceiling are combined and centralized on a corresponding hanging module, the method is convenient and visual, and the working efficiency is improved.