55results about How to "Realize interactive control" patented technology

The invention discloses a negative pressure absorption climbing type robot used for detecting a fissure of a bridge. The negative pressure absorption climbing type robot used for detecting the fissure of the bridge comprises a camera shooting unit, a front mechanical foot, a rear mechanical foot and a wireless communication unit. According to the negative pressure absorption climbing type robot used for detecting the fissure of the bridge, the front mechanical foot is connected with the rear mechanical foot through a joint coupling mechanism, the front mechanical foot and the rear mechanical foot are respectively provided with a negative pressure absorption assembly and a walking driving assembly, and therefore the front mechanical foot and the rear mechanical foot can be sucked on the surfaces of bridges under different work conditions to achieve climbing and walking; the camera shooting unit is arranged on the front mechanical foot and is used for shooting an area to be detected and sending the shot results to the wireless communication unit; the wireless communication unit is arranged on the rear mechanical foot and is used for receiving the results shot by the camera shooting unit and transmitting the results to a control terminal and receiving a control command from the control terminal. The negative pressure absorption climbing type robot used for detecting the fissure of the bridge has the advantages that the detection of the fissure of the bridge can be achieved conveniently, fast and accurately, the detection of the fissure of the bridge can be controlled conveniently, subjective interference factors of people can be effectively eliminated, and detection cost is reduced. The negative pressure absorption climbing type robot used for detecting the fissure of the bridge is particularly suitable for detection of the bottom surfaces of various complicated bridges.

The invention provides a mobile equipment video stream transmission control method and system. The method comprises the following steps: in a video stream transmission process, detecting a network detection parameter of a transmission network in real time; and performing adjustment processing on a video and the network transmission parameter once again according to the network detection parameter, wherein the adjustment processing of the video and the network transmission parameter includes parameter adjustment relevant to a video encoding end and parameter adjustment of a wireless chip network driver. According to the method and the system, a preset threshold level satisfied by the network detection parameter in a threshold table is calculated according to a weight ratio of the network detection parameter, and a frame rate, a code rate and a display resolution are adjusted according to the preset threshold level, so that low delay and smoothness of video playing are ensured and can be recovered rapidly under the situation of not influencing or slightly lowering the image quality. Through detection of a flag bit used for distinguishing whether video stream data belong to a B frame or a P frame and output by a video encoder, transmission of video key frames can be ensured, thereby ensuring the reliable image quality, and providing good user experience.

The invention discloses an SDN (Software Defined Network) platform based on router virtualization and an implementation method, and relates to the field of virtualization technology, SDNs and cloud computation. The SDN platform comprises a virtual router, an Openflow switch and an SDN controller, wherein the SDN controller comprises an eastbound-westbound interface, a northbound interface, a first southbound interface and a second southbound interface; the second southbound interface is used for controlling data packet forwarding of the virtual router, and recording flow entry information of the virtual router; the first southbound interface is used for learning routing topology and a flow table of the second southbound interface in order to control rapid forwarding of the Openflow switch; and an application programming interface (API) layer based on an Openflow protocol is encapsulated on an integrated code layer of the virtual router. Through adoption of the SDN platform based on the router virtualization and the implementation method, high data forwarding performance and routing performance between an SDN network and a conventional network can be realized. The virtual router has the characteristics of high functional extensibility and high flexibility, and can be applied to the cloud computation easily.

The invention discloses a method and a device for acquiring the track of a hand fingertip, an acquired control method and an acquired control system based on the track of the hand fingertip. The invention can acquire the positions of the hand fingertip in a plurality of consecutive images and connect the positions of the hand fingertip in each images to a track, so that the corresponding control command of the track of the hand fingertip is generated according to the presupposed corresponding relation between the track of the hand fingertip and the control command, thereby achieving the interactive control without additional input devices.

The invention discloses an augmented reality method, an augmented reality device and an augmented reality system. The augmented reality comprises the following steps: periodically obtaining first gesture coordinate information and second gesture coordinate information in a predetermined scene, wherein the second gesture coordinate information is obtained from a video of the predetermined scene; determining coordinate information of a virtual object in the predetermined scene according to the first gesture coordinate information and the second gesture coordinate information; and superposing the virtual object in the video of the predetermined scene according to the coordinate information of the virtual object in the predetermined scene. Moreover, the virtual object in the predetermined scene can be controlled through remote gesture information.

The invention discloses an information processing method, a first electronic device and a second electronic device. The information processing method is applied to the first electronic device with an information receiving and sending function, the first electronic device is worn on the first body part of a user, and information interaction between the first electronic device and the second electronic device which is fixed on the second body part of the user is supported. The method comprises the steps that first information which is used for representing sensing information obtained by being triggered by first body part movement of the user is collected; the collected first information is processed according to a default rule, and a first operation processing result is obtained; the first operation processing result is sent to the second electronic device, and the second electronic device executes corresponding operation processing according to a control command after obtaining the first operation processing result.

An array light projection device with adjustable images comprises an infrared camera (1), a microprocessor (2), an array lamp (3) and an infrared light source (4). The array lamp (3) comprises a lamp control system (5) and array type distributed lamps (6). The infrared light source (4) lights a moving target object. The infrared camera (1) records the image of the target object. The microprocessor (2) is used for analyzing images so as to obtain the outline of the target object. The luminance value of each lamp (6) is calculated according to the mapping relationship of the recorded position of the outline of the target object and the light spot position corresponding to the array lamp (3). The luminance of each lamp (6) is controlled through the lamp control system (5). The image of the target object is finally projected on a wall.

The invention discloses an intelligent fire fighting electrical control gear which comprises an air circuit breaker, a control gate circuit, a main control unit and an electric leakage prechecking protective circuit, wherein the electric leakage prechecking protective circuit is connected with the control gate circuit and the main control unit; the control gate circuit is connected with an opening/closing locked coil of the air circuit breaker; and the air circuit breaker is connected in a main three-phase power supply loop in series. The intelligent fire fighting electrical control device also comprises a temperature prechecking protective circuit, a default phase sampling circuit, a voltage sampling detection and over-voltage low-voltage protective circuit, an electric current sampling detection and overcurrent open-phase protective circuit, a short-circuiting protective circuit and a short-circuiting prechecking circuit. The intelligent fire fighting electrical control device has the characteristics of multifunction and intellectualization and is beneficial to ensuring the safe operation of electric equipment.

The present invention provides a touch interaction method for an electronic device. The electronic device comprises a touch screen and a processor. The touch interaction method for the electronic device is characterized in that the electronic device comprises a first state and a second state. The method comprises the following steps: triggering a touch screen partitioning instruction, wherein thetouch screen partitioning instruction is triggered via state change of the electronic device; according to the touch screen partitioning instruction, the touch screen is partitioned into a touch areaand a display area; the display area displays an interaction interface and a cursor; the touch area receives the touch information and transmits the touch information to the processor; and the processor controls the display area to display the state change of the cursor and/or the state change of the interaction interface according to the touch information.

The invention discloses a control analysis system and method based on a mattress. The system comprises a voice device which is arranged on the mattress and supports voice control and voice chat services, a control device arranged on the mattress, and a detection device and an acquisition device that are integrated in an intelligent human body monitoring system, the control device controls a mattress starting function mode according to the detection result sent by the detection device, and the switch controlling is carried out on the detection device or the acquisition device in a specific function mode; the detection device is used for detecting the state of the mattress after the function mode of the mattress is started, and sending an indication signal to the acquisition device; the acquisition device correspondingly collects the physiological data of the user so as to analyze the data; and the problem that the intelligent human body monitoring system and the mattress lack information interaction and the collected user physiological data lacks accuracy can be solved, the interactive control between the intelligent human body monitoring system and the mattress can be realized, andthe acquisition and analysis accuracy of the user physiological data is improved.

The invention belongs to the technical field of property management. The invention discloses a BIM-based intelligent building system and a management method thereof. The BIM-based intelligent buildingsystem comprises a building image acquisition module, a building air quality monitoring module, a building smoke monitoring module, a building temperature and humidity monitoring module, a building power consumption monitoring module, a display module, a central control module, a wireless signal transmission module, a cloud server, a data storage module, a data analysis module, a building deviceexecution module and a resident reminding module. By arranging the corresponding function modules, related data of the whole building can be detected, related devices in the building are controlled, the safety of the whole building is effectively guaranteed, and timeliness of problem solving is achieved; and meanwhile, the temperature and humidity of the whole building can be automatically controlled, the burden of workers is reduced, and the working efficiency is improved.

The invention discloses an optomagnetic processing device for biological ultra-weak luminescence research. The device comprises a master control mechanism, a magnetic processing assembly, an optical processing assembly and a power supply unit. The magnetic processing assembly, the optical processing assembly and the power supply unit are connected with the master control mechanism. The magnetic processing assembly is used for carrying out steady magnetic field or alternating magnetic field processing on organisms and can change the intensity or frequency or other conditions of a magnetic field according to needs. The optical processing assembly is used for carrying out irradiation processing on the organisms and can change light quality, light intensity, strobe frequency and other conditions according to needs. When the device is used for carrying out ultra-weak luminescence research, a plant sample can be treated according to the magnetic field form/magnetic field intensity/frequency/acting time, the light quality/light intensity/acting time and other design schemes, under the condition that a plant is not damaged, the biochemical reaction condition in a plant system is known, the senescence mechanism of the plant is inquired, bases are provided for the agricultural seed breeding and cultivation technology, and therefore the optomagnetic processing device is wide in application prospect.

The invention discloses a boosting suitcase. The boosting suitcase comprises a case body (1) and rollers (2) arranged at the bottom of the case body (1). The boosting suitcase is characterized by further comprising an interaction module and a motion execution module arranged on the case body (1), wherein the interaction module identifies an instruction, and converts the instruction into an electric signal to be transmitted to the motion execution module; the motion execution module drives the rollers (2) to move according to the electric signal. The boosting suitcase solves the problem in the prior art of single information interaction between a person and a suitcase, so the suitcase can interact with the person, thereby realizing interaction control over the suitcase.

The invention discloses an additive applicable to plant-growing concrete and with low alkali, high strength and large porosity. The additive is prepared from the following components in parts by weight: 45 to 47 parts of polycarboxylic type water reducer powder, 1.6 to 3 parts of iron powder, 18 to 22 parts of fibers, 2.7 to 3.5 parts of modified starch, 12 to 14 parts of aloe powder, 1.8 to 2.5 parts of mirabilite and 12.3 to 15 parts of silicon powder. The invention aims at providing the additive applicable to the plant-growing concrete and with low alkali, high strength and large porosity;the inner alkaline environment and the porosity of the plant-growing concrete are improved and the survival rate of ecological concrete slope protection plants is improved.

The embodiment of the invention discloses a control method of a smart television, a mobile terminal is connected with the smart television, and the mobile terminal comprises a camera device. The method comprises the following steps: the mobile terminal collecting posture information of a user through the camera device, wherein the posture information comprises at least one piece of gesture information and action information; determining an operation instruction corresponding to the attitude information; and sending the operation instruction to the smart television so as to enable the smart television to execute the operation instruction and realize interaction control of the smart television. In addition, the invention also discloses a control system of the smart television and a mobile terminal. By adopting the embodiment of the invention, the interactivity and convenience of intelligent television control can be improved.

The invention provides a human-machine cooperative control system for an underwater welding robot in limited waters, and relates to the underwater repair operation of a nuclear power pool. The controlsystem is divided into three layers: a planning layer, a control layer, and an executing layer. The planning layer performs motion planning and welding trajectory planning through data calculation, and generates a command to send to the control layer. The control layer receives commands from the planning layer and sends commands to the executing layer. The executing layer receives commands from the control layer and executes commands by controlling the motion of an executor. The human-machine cooperative control system for underwater welding robot in limited waters is suitable for underwaterwelding operations.

The invention discloses a multimedia interactive imaging method and device, a storage medium and a computer program product. The method comprises the following steps: acquiring electroencephalogram data of a target object, and determining a current state recognition result of the target object according to the electroencephalogram data; the current state recognition result is used for representing feature attributes of emotion and/or concentration degree of the target object; in response to a current state recognition result of the target object, determining a target display imaging strategy in a corresponding relationship between each state recognition result and the display imaging strategy; and performing interactive imaging on the target object according to the target display imaging strategy. By adopting the method, the interactive control on the multimedia interactive imaging equipment through the state recognition result is realized.

The invention provides an electronic equipment touch interaction method. Electronic equipment comprises a touch screen and a processor; the method is characterized by comprising the following steps that a touch screen partition instruction is triggered, wherein the touch screen partition instruction is triggered by pressing a specific key or running a specific application program; according to thetouch screen partition instruction, the touch screen is divided into a touch area and a display area, and the display area displays an interaction interface and a cursor; the touch area receives touch information and sends the touch information to a processor; the processor controls the display area to display state change of the cursor and/or state change of the interaction interface according to the touch information.

The embodiment of the invention discloses a panel operating system, a robot and an elevator control device and method. The panel operating system comprises a panel operating device, wherein the panel operating device comprises a touch part, a horizontal driving part, a vertical driving part, a monitoring device and a communication device, wherein the touch part is used for operating a panel by touching the panel; the horizontal driving part drives the touch part to move on a horizontal plane parallel to the panel; the vertical driving part drives the touch part to move in the direction vertical to the panel so as to touch the panel; the monitoring device is used for monitoring a change in the state displayed by the panel and monitoring whether or not a state change occurs in equipment provided with the panel in accordance with the change in the state displayed by the panel; the communication device is used for receiving an external instruction for operating the panel operating device and sending information to the outside according to a monitoring result of the monitoring device, so that the operation mode of the panel can be simplified, and misoperation of the panel can be prevented by monitoring the panel and the equipment provided with the panel.