32results about How to "Reduce the difficulty of getting started" patented technology

The invention discloses a voice control system and a voice control method applied to a 3D printer. The voice control method comprises the steps that an application program receives a voice command input by a user, and the voice command is transmitted to an identification server so as to analyze the voice command into a character command; then, the application program judges whether the type of thecharacter command is a printer command or a graph library command according to the content of the character command; the application program directly transmits the printer command to the 3D printer so as to control the 3D printer; and the application program transmits the graph library command to a graph file database, then corresponding graph files are inquired in the graph file database and downloaded according to the content of the graph library command, and the downloaded graph files are transmitted to the 3D printer, so that the 3D printer executes 3D printing actions according to the graph files.

The invention discloses a zero-focus compensation method for an intelligent laser cutting head, which comprises the following steps: installing a magnetic scale on the moving section of the cutting head moving device; reading the magnetic grid signal of the magnetic scale through a main control unit MCU, And determine the zero point position reference; control the cutting head moving device to drive the laser cutting head to move up and down, thereby driving the focusing lens barrel to move up and down, and stop the movement when the zero point position reference is found by reference. The zero-focus compensation method of the intelligent laser cutting head of the present invention can perform a compensation calibration for the deviation between the assembly zero-focus and the theoretical zero-focus, and add the compensation value into each focusing and reference process to realize the function of eliminating errors . The invention performs zero focus compensation calibration at the factory, which reduces the difficulty of operation and ensures the continuity and consistency of zero focus compensation parameters. Difficulty of use.

The invention discloses a humanoid-neck parallel robot and a control method thereof. The humanoid-neck parallel robot comprises a moving platform, a fixed platform, soft ropes, a compression spring, a base, a switching power supply, step motor drivers, a single-chip microcomputer, a liquid crystal display module, an upper computer, step motors, columns, a tilt sensor, and pulleys; the step motors and the columns are fixed on the base; the tilt sensor is fixed on the moving platform; the pulleys are fixed on step motor shafts. The base is connected with the fixed platform through the columns. The fixed platform is connected with the moving platform through the compression spring. The step motors are connected with the moving platform through the soft ropes. The tilt sensor is connected with the single-chip microcomputer; the step motors are connected with the step motor drivers; the step motor drivers are connected with both the switching power supply and the single-chip microcomputer. The single-chip microcomputer is in communication connection with the upper computer. The humanoid-neck parallel robot can perform pitching motion, rolling motion and compound action of the pitching and rolling motions as simulation requires, the attitude of the robot, entered in software, can be achieved, and the humanoid-neck parallel robot is low in cost and convenient to operate.

The invention relates to the technical field of programming, in particular to a graphical programming system based on Lua script. In order to solve the problem that the existing programming system is difficult to get started and is not friendly to users, the present invention proposes a graphical programming system based on Lua script. The graphical programming system based on Lua script includes the first system, the second system and the second system. Three systems; the first system is used to obtain the user programming code and compile the user programming code into a Lua script; the second system is used to read the Lua script compiled by the first system, and send the read Lua script to the third system ; The third system is used to parse the Lua script, and run the result obtained by parsing the Lua script. The Lua script-based graphical programming system of the present application has low entry difficulty and is suitable for advanced learning after students are familiar with graphical programming.

The present invention relates to a multi-level asset online auction information circulation system and method based on big data, including a workstation based on big data, an information collection terminal, an information comparison processing server, a transaction server, a control terminal, an information output terminal, and a transaction server They are connected to each other through the communication network, and the transaction server is also connected to a number of information collection terminals and a number of control terminals through the communication network. The workstation based on the big data is also connected to the information comparison processing server and the information output terminal through the communication network. Its data transfer method includes three steps: hardware networking, asset data collection and asset data output. The invention has high efficiency of data communication transfer, good security and reliability of data transfer operation, and can effectively prevent incomplete or leaked asset information to be auctioned due to data omission and data leakage, thereby improving the management and transfer of asset information to be auctioned efficiency and quality.

The invention relates to an input method based on sliding track recognition and a processing terminal. The input method comprises the following steps: obtaining a character set, dividing the characterset into a plurality of groups of sub-character sets, establishing a one-to-one mapping relation between the sub-character sets and directions, and establishing a one-to-one mapping relation betweenthe sub-character sets and a slope range. The method comprises the following steps: receiving an initial position signal of a user; receiving a sliding signal input by a user by taking the initial position as a starting point to obtain a sliding track; performing operation to obtain all legal combined characters; calculating the curve length of each curve segment; and calculating the track effective rate of each legal combined character, taking the legal combined character corresponding to the maximum track effective rate as an input character, and finishing input. The target characters needing to be input are obtained according to the track efficiency, the track length of sliding input of each character does not need to be limited, the recognition accuracy of sliding input is obviously improved, the use difficulty of a user is reduced, and the fault tolerance is better.

The invention discloses a game skill release area method of multiple skill disks. The method comprises the steps that a skill operation area is divided into a main skill disk and a subsidiary skill disk, skills of the two skill disks can be alternately released, skill icons of the main skill disk are clicked to release main skills, the main skills enter cooling time after being released, and the skill icons are replaced with subsidiary skill icons at the positions at this time; the subsidiary skill icons can be clicked to release the subsidiary skills, the subsidiary skills enter the cooling time after being released, when the cooling time of the main skills is ended, the icons at the positions are changed into the main skill icons, and the main skill icons can be clicked to release the main skills at this time; the difficulty of master operation is reduced; the number of the skills capable of being released is increased, and the diversification of a battle is enriched; more main and subsidiary skill combination strategies are brought, and the interestingness of the battle is improved.

The present application is applicable to the field of welding technology, and provides an arc welding machine training method, equipment and system. The method includes that the arc welding machine training equipment displays a virtual operation interface, and the virtual operation interface is matched with the welding machine operation panel. When the training mode of the equipment is the first mode, the arc welding machine training equipment generates a first operation request in response to the received first operation; sends the first operation request to the welding machine operation panel, and the first operation request is used to instruct the welding machine. The machine operation panel generates the first operation result; the arc welding machine training equipment updates the display information of the virtual operation interface according to the first operation result. The arc welding machine training equipment realizes real-time interaction with the welding machine operation panel, and can display the operation result after the first operation in real time through the virtual operation interface matching the operation interface of the welding machine operation panel, which ensures the safety of operators and equipment. improve the training efficiency and enhance the training experience.

The invention provides a bus GPS (global positioning system) and a positioning method thereof. The bus GPS is characterized in that a bus is provided with bus GPS equipment, a bus line database is arranged locally and is in communicated connection with a bus GPS correcting calculator which is arranged locally or an application terminal, and the bus GPS equipment is connected to the bus GPS correcting calculator in a communication manner. A correcting GPS database is arranged locally, the bus GPS correcting calculator is connected to the correcting GPS database in a communication manner, and a network or local map database and the local correcting GPS database are parallel to be in communicated connection with an application terminal display module. The bus GPS and the positioning method thereof are capable of correcting bus GPS position data and describing bus positions accurately so as to provide optimal usage feeling for a user.

The invention provides a Hezhen fish skin painting simulation training system and its implementation method, which combines virtual reality technology with gesture capture technology, obtains high-precision hand motion recognition user's operation through leap motion, and real-time mapping and display on the virtual reality The scene feedback interaction results aim to solve many problems in the process of inheritance and training of the traditional ethnic art of fish skin painting. The virtual reality interactive display system provided by this application allows users to complete training tasks in a virtual reality scene by manipulating virtual hands with their own hands, which greatly improves the efficiency and realism of training, and at the same time, there is no acquisition of virtual fish skin materials used by the system. issues of cost and time constraints. The tested system is portable, reliable and effective, which can greatly save training costs.

The invention relates to an artificial intelligence-based knowledge graph fusion system and method thereof, including a knowledge graph coordination server based on an artificial intelligence system, a cloud computing-based knowledge graph cognitive server, a distributed data storage system, and a knowledge graph data acquisition terminal. The system includes six steps including hardware system networking, knowledge map data preprocessing, data preliminary fusion, deep data fusion, knowledge map output, and system logic processing. The present invention can effectively meet the needs of fusion management and utilization of various complex knowledge data under various network structures; at the same time, it also has the advantages of automatic system operation, high degree of intelligence, good data processing ability, precision and security, and system operation hardware resource occupation Advantages such as low rate.

The invention discloses a material appearance collection method based on a Kinect device. The method uses a single Microsoft somatosensory device Kinect to collect the material appearance of an object, and finally obtains a six-dimensional appearance function of the object that changes with different positions, illuminations, and viewing angles. , the normal vector of each position of the object and the surrounding ambient light when the object is collected. The method consists of three steps: acquisition of object geometry and RGB image, joint optimization and post-processing of object normal vector, bidirectional reflectance distribution function (BRDF), camera orientation and ambient lighting. The present invention does not use professional or expensive collection equipment, and only needs ordinary Kinect equipment to collect the surface material and normal vector of the non-planar object and the ambient light of the measured object.