35 results about "Interaction range" patented technology

The invention belongs to the technical field of a distributed control system and relates, specifically, to a multi-agent cluster coordination method and a multi-UAV cluster coordination system. The multi-agent cluster coordination method of the invention allows agents to exchange information with neighbors within their respective interaction ranges and to form a cluster in a self-organized manner by solving for the control input through distributed mode predictive control. The method further allows the presence of a leader agent in the system to lead the overall motion trajectory of the agent cluster. The multi-UAV cluster coordination system provided by the invention enables multiple UAVs to autonomously achieve cluster flight through data exchange thereamong, enhances the efficiency of executing the tasks that need the coverage of a large area, such as aerial photography, monitoring, search and rescue, and the like, and has high adaptivity and redundancy.

A linear motor is disclosed, which has a stator and at least one rotor, the stator having at least two stator modules. Each stator module has a coil arrangement and, seen in longitudinal extension of the respective stator module, at least at one end, a displacement sensor. Each stator module is disposed along a travel path of the respective rotor in an area of the respective stator module. Each displacement sensor has a detection range, within which it can detect a rotor, as long as the latter is located at least partially in the detection range. Each coil arrangement has an interaction range, within which, in case of energizing, the coil arrangement comes into interaction with the rotor and urges the latter in a driving direction, as long as the rotor is located with at least one portion in the interaction range. The at least two stator modules and the at least one rotor are disposed such that, at all times, a portion of the at least one rotor is located at least in the detection range of a displacement sensor and another portion of this rotor at least in the interaction range of a coil arrangement of the at least two stator modules.

The invention relates to the field of Internet technology, and particularly to a barrage generating method, a barrage generating device and a server. The barrage generating device comprises the following steps of acquiring identity identification information of a terminal supported party; receiving barrage comment data which are transmitted by a terminal; establishing characteristic information which is related with the barrage comment data according to the identity identification information; and generating individualized barrage according to the characteristic information so that a user identifies the supported party. On one hand, the barrage generating method can improve interactivity between two terminals and can improve user participation and interactivity of other supported parties, thereby enlarging an interaction range; and on the other hand, through the individualized barrage, individuality of the barrage which is transmitted from each terminal is realized, thereby improving user experience to the product.

An apparatus and method for determining network association status includes a first electronic device having a wireless communication system and a proximity system, and a second electronic device having a wireless communication system and a proximity system. The wireless communication systems of the first and second electronic devices have a communication range therebetween greater than an interaction range between the proximity systems of the first and second electronic devices. The proximity system of one of the first and second electronic devices is configured to interact with the proximity system of the other of the first and second electronic devices to determine proximity between the first and second electronic devices. The communication system of the first electronic device is configured to establish an association status communication with the communication system of the second electronic device after the proximity of the first and second electronic devices has been determined. Further, one of the first and second electronic devices is configured to notify an operator of an association status of the first and second electronic devices.

The invention discloses a voice interaction method for an intelligent service robot, the voice interaction method being implemented by a device consisting of a robot external sensor, a voice recognition module, a voice synthesis module, a robot loudspeaker, a word dividing module and a question matching module, wherein the robot external sensor is arranged at the upper end of the voice recognition module and connected to the same; the voice recognition module transmits a recognition result to the word dividing module; the word dividing module is connected to the question matching module; the question matching module transmits response content to the voice synthesis module; the robot loudspeaker is arranged at the outer end of the voice synthesis module. According to the voice interaction method, based on establishing a local voice question and answer sentence list, the answer to real-time information questions is achieved by an on-line crawling module, the interaction range of the intelligent service robot is greatly extended, and the user experience of the intelligent service robot is improved and enriched.

The present invention discloses an implementation method, device and system based on a voice control network, and a storage medium. The method is applied to a multi-zone audio interaction system, andeach zone is provided with network device nodes. The method comprises the steps of: obtaining one or more than one audio wake-up source from at least one zone by employing the network device nodes ofcorresponding zones; performing local identification of audio instructions of the one or more than one audio wake-up source or transmitting the audio instructions of the one or more than one audio wake-up source to a cloud for identification; and performing directional feedback of response data fed back by the cloud identification or the local identification to an audio play device at a located position. One audio interaction center is combined to a network technology to be expanded to an audio control network to allow the audio control network to pair with various wireless sound boxes, and anindoor positioning technology and an audio network technology are employed to achieve multi-user interaction at the same time, so that the audio interaction range and breadth are enlarged, current resources are maximally utilized, demands for multi-user interaction at the same time are satisfied, and the resources are saved.

The invention relates to the field of shooting equipment, in particular to a tripod head. According to the designed tripod head, a camera fixing frame and a rotor of each tripod head motor are connected, the exposed part and the unexposed part of each rotor are not coaxial, namely, a certain angle exists between the exposed part and the unexposed part of each rotor, or the rotors are bent, and therefore the interaction range of the camera fixing frame can be extended, and the placement position of a shooting device can be adjusted at will; and the center of gravity of the shooting device can be adjusted so that the tripod head can be in a balance state. The tripod head motors can be mutually adjusted to mutually compensate for the rotation angle of the camera fixing frame, and therefore the shooting angle of the shooting device cannot be partial.

An embodiment of the invention relates to a positioning method and an electronic device. At least two image acquisition devices are disposed in a projector or an electronic device with a projector to acquire a first image, a second image, and a third image of a projection area. Then first image position coordinates, in the third image, of a first light spot image corresponding to a first light spot are acquired. The projection position coordinates corresponding to the first image position coordinates is determined as first projection position coordinates according to correspondence between the image position coordinates and projection position coordinates. The problem that a singe image acquisition device has limited shooting angle, which leads to limited interaction range of electronic devices, in the prior art is solved. Viewing angle range of projection interactive devices is increased, and interactive capability of projection interactive devices is improved.

The embodiment of the invention discloses a virtual object processing method and device, computer equipment and a storage medium. The method comprises the steps that an anchor user participating in avirtual activity is determined; Configuring a virtual object for the anchor user in a virtual scene; Converting the interaction behavior data between the audience user and the anchor user into the anchor support degree of the anchor user in the virtual activity; And moving the virtual object in the virtual scene according to the anchor support degree. Therefore, audience users can interact with aplurality of anchor users, the interaction range is increased, and the interaction forms are diversified.

The present invention provides a robot of realizing the man-machine interaction. The robot comprises an interaction device of an intelligent device; an electric power driving module enabling the robotto walk via the electric power; a navigation module for recording the walking tracks of the robot, constructing a coordinate map and cooperating with the electric power driving module to move in thetracks and avoid the obstacles; a service module adaptive to an electric appliance and/or device and used for realizing the intelligent and automatic pairing management; and a wireless communication module accessing the internet via the wireless communication, interacting with and controlling a user terminal. The robot of the present invention can interact with the on-site personnel or other robots directly via the bidirectional voice and video information, completely simulates the man-to-man and face-to-face interaction modes and methods, enables the interaction between the man and the machine to be more intelligent, the working efficiency to be improved, the interaction range of an intelligent service robot to be expanded substantially and the user experiences of the intelligent servicerobot to be improved and enriched, saves a lot of cost for the users, and answers the real-time information questions.

The invention provides a parallel optimization method of large-scale molecular dynamics in nanofabrication, relating to a nanometer material mechanics performance testing technique. The method comprises the following steps: dividing a system into three-dimensional cube small girds according to a cut-off radius describing the interaction potential of the system; except the border grid, constructing a near atom interaction table of atoms in a centre gird on a cube (two dimension square) consisting of 27 adjacent small girds; constructing a near atom interaction table of all the atoms in the system by the same method; according to the interaction range of a cutter, a pressure head (if the system is provided with the cutter and the pressure head) and a workpicece, constructing a near atom interaction table of workpiece atoms and cutter as well as pressure head atoms in the interaction range taking the cutter and pressure head as the centre; and finally taking the three-dimensional cube small gird as a unit, and carrying out division on a node calculation task in a parallel program. The invention can improve the simulation scale of an MD in a nanometer project.

The invention discloses an adjustable mechanism. The adjustable mechanism comprises a base, a joint driving assembly set and an application extension end; the joint driving assembly set comprises at least three joint driving assemblies which are in series connection, all joint driving assemblies comprise joint drivers and connection parts, and the connection parts in the same joint driving assembly rotate around driving shafts of the joint drivers under drive of the corresponding joint drivers; one of the joint driving assemblies at one end is a first joint driving assembly, the joint drivingassembly located at the other end is a second joint driving assembly, the joint drivers of the first joint driving assembly are connected with the base, and the connection parts of the second joint driving assembly are connected with the application extension end; a driving processor in the base is used for controlling all joint drivers to complete movement servo control. According to the adjustable mechanism, the adjustment of the height and the posture can be completed, and the interaction range of a user and equipment is enlarged.

The invention relates to the technical field of electronic communications, and particularly to an interaction method and an interaction system for intelligent equipment. The interaction method includes acquiring voice or video information of users and sending the same, analyzing and sending instruction information matched with the acquired voice and/or video information, calling and executing pre-saved operational instruction matched with the instruction information according to the instruction information, sending interactive information of the voice and/or video information, and finally receiving and transmitting the interactive information. The interaction method and the interaction system for the intelligent equipment can realize intelligent interaction between men and machines, improve work efficiency, save great cost for users, realize answering to real-time questions, greatly expand interaction range of a smart service robot, and improve and enrich user's experience of the smart service robot. In addition, the interaction system has the advantages of simple structure and high practicability, and is convenient to manufacture and easy to popularize and apply.

A method for obtaining mask and source patterns for printing integrated circuit patterns includes providing initial representations of a plurality of mask and source patterns. The method identifies long-range and short-range factors in the representations of the plurality of mask and source patterns, and provides a plurality of clips including a specified number of mask patterns. Short-range factors having overlapping ranges for each of the clips are specified. The method includes determining an initial processing priority for the plurality of clips, and determining a patterning relationship between integrated circuit patterns and the mask and source patterns. A primary objective is determined which expresses the printability of the integrated circuit patterns in terms of the patterning relationship. The method defines and iteratively solves a master problem employing the primary objective to generate values for the long-range factors, and solves subproblems employing a second objective for generating values for the short-range factors.

The invention discloses a smart city multi-screen interaction operation system based on video cloud. The operation system comprises a mobile screen host sensor, a large screen and mobile screen host sensor, a multi-screen position sensor, a host resolver, a video cloud interface driver and a large screen display fusion cage. In the operation system, the operation system can be connected with the video cloud, and due to the fact that content collected by mobile terminals can be sent to the video cloud by the mobile terminals through a city mobile communication network and transmitted to the video cloud interface driver through the video cloud, the purpose of presenting mobile screen content information on a large screen in a larger range is achieved; even city administration decision makers leave a command hall, the large-range multi-screen interaction can be achieved under the support of the city mobile communication network by using the mobile terminals on hand through the multi-screen interaction operation system structured based on the video cloud distribution technology, and thus the effective interaction range of multi-screen interaction is expanded.

The invention discloses a multiple sensors, camera and interaction control software-combined self-help service system. According to the system, sensing results of multiple sensors and a detection result of a camera are logically combined to judge whether a people stream passes through equipment or not and a corresponding distance; through judging results of the sensors, self-help equipment can initiatively attract customers to carry out interaction through playing interaction contents such as animations, sounds, videos and the like; and meanwhile, face detection is carried out through the camera, so that the attraction effect is detected. According to the system disclosed by the invention, interaction ranges of self-help service systems at present are expanded, and the defect that the interaction of traditional self-help service equipment is limited is solved.

The invention belongs to the technical field of somatosensory interaction, and discloses a somatosensory interaction display system and method, and the system comprises a keyboard input module which is used for achieving the input of interaction information through keys; a gesture input module is used for realizing input of interactive information through gesture induction. The keyboard input module further comprises a mode switching unit, a scene timing acquisition unit, a scene single-frame acquisition unit, a background conversion unit and a storage display unit. The gesture input module further comprises a clapping hand switching unit and a swing hand switching unit. The image information in the interaction range is obtained through the camera, the body position information of the useris collected through infrared rays, then the body shape information of the user is extracted through a software algorithm, the action of the user is analyzed, all application functions in a softwaresystem are driven, and the user can conveniently achieve multiple effects of disintegration and interaction.

A method for fast calculating the transmission time and range of position information over Internet includes such steps as dividing the virtual scene into multiple area blocks for calculating effective interaction range, defining that the current area block and adjacent area blocks are low-interactivity effective interaction range, dividing each area block into multiple sub-area blocks, defining that the current sub-area block and adjacent sub-area blocks are high-interactivity effective interaction range, and transmitting information for state correction when the inconsistency of virtual environment reaches the valve in interactive range.

The embodiment of the invention provides a virtual article interaction method, a virtual article interaction device, a medium and equipment. The method comprises: in response to a first interaction triggering operation, determining at least one first virtual item as a target virtual item, wherein a game role is located in an interaction range corresponding to the first virtual item; in response to the second interaction triggering operation, obtaining a second virtual article in an interaction range corresponding to the first virtual article, and determining the second virtual article as a target virtual article; and in response to the third interaction triggering operation, executing an interaction operation with the target virtual article. Visibly, by implementing the technical scheme of the embodiment of the invention, the interaction operation efficiency can be improved.

The invention discloses a moving platform control area limiting method for a LED landscape lighting system. The method includes following steps: receiving data of a user by a moving platform; locatingcurrent position of the user; judging whether the current position is in an authorized area or not, if yes, giving feedback for next operation of the LED landscape lighting system, and if not, givingunauthorized operation feedback. By adopting the above scheme, current position of the user is located, and operation permission is only given to the user in the authorized area, so that the problemthat an outdoor medium public interaction platform cannot limit audience areas when controlling the LED landscape lighting platform is solved, and interaction range can be limited well by combining with a specific locating mode like depending on accurate satellite positioning information, so that outside factor interference is avoided, management and potential safety hazards are reduced, and the method has quite high market application value.

The invention discloses a smart terminal network access method. The method includes the following steps that when a smart terminal scans a radio-frequency signal sent by network equipment, the smart terminal sends a handshake protocol request to the network equipment according to a preset handshake protocol; the network equipment responds to the handshake protocol request and sends a response result of whether or not allowing network to access to the smart terminal according to the handshake protocol request; the smart terminal sends preset equipment information to the network equipment according to the handshake protocol; the network equipment receives the equipment information sent by the smart terminal according to the handshake protocol; the network equipment accesses the smart terminal to the network according to the equipment information. The invention further discloses a smart terminal network access system. The smart terminal and the network equipment are arranged to interact through the preset handshake protocol, and interaction range of the smart terminal and the network equipment is widened.