106 results about "Cooperative interaction" patented technology

A sensor connecting sheet material for inclusion in appropriately structured multiple-axes controllers comprised of a single input member operable in 6 DOF relative to a reference member of the controller. The input member having return-to-center resiliency relative to the reference member on at least the three perpendicular linear axes. The input member can be of a continuously rotatable trackball-type or a limited rotation joystick-type, and the reference member can be a shaft, a base or a housing. The controllers include carriage structuring for influencing sheet connected sensors by hand-applied operation of the input member. The preferred structures provide cooperative interaction with movement or force influenced sensors in primarily a single area. Some, most, or all of the sensors are preferably supported on a generally single plane, such as on a printed flexible membrane sensor sheet or circuit board sheet. In an alternative embodiment, sensors and conductive traces are applied on a generally flat, flexible membrane sensor sheet, which is then bent into a three dimensional configuration which may in some cases reach a widely-spread 3-D constellation of 6 DOF and / or other sensor mountings. The use of sensors connected by a sheet member, whether finally applied in a flat or 3-D configuration, enables efficient circuit and sensor connection and placement during manufacture, resulting in low product costs and high reliability.

The invention relates to an engine antifreezing solution which is prepared by mixing the following components to react: glycol, sodium molybdate, sodium hydroxide, isooctanoic acid, sebacic acid, sodium benzoate, benzotriazole, sodium 2-mercaptobenzothiazole, dye and deionized water. The invention adopts a new formula which uses organic matter as main component and inorganic matter as auxiliary component to reach the aim of controlled release on the basis of conventional inorganic and all-organic engine antifreezing solution technologies, wherein the organic acid uses the combination of monoacid and binary acid. The invention does not contain sodium borate and silicate so as to avoid the defect that precipitate is easy to generate due to the existence of sodium borate and silicate in glycol series antifreezing solution and the antifreezing solution is unstable; and the engine antifreezing solution of the invention does not contain amine, nitrate, phosphate and other substances which are harmful to the environment and human body. The researched antifreezing solution has good performances of stability, freeze-proofing, boil-proofing, corrosion-proofing and scale prevention through the cooperative interaction of components so as to perform multi-level anticorrosion protection for the cooling system of the vehicle.

A portable lighting system for small enclosures is provided. A light is removably attached to the interior of an enclosure. Activation may be automatic by cooperative interaction between the light and a magnet affixed to a movable portion of the enclosure or by a manual switch. The light may be detached from the interior and used as a hand-held light or attached to an article of clothing or an object. A manual switch allows the light to be deactivated when illumination is not required.

The invention discloses a rehabilitation robot and a human-machine cooperative interaction force control method thereof. The rehabilitation robot comprises a robot arm with at least one joint. The method for controlling the human-machine interaction force of the rehabilitation robot comprises the following steps: detecting an action moment of a patient's affected side limb acting on the robot arm;Generating a target motion trajectory of the manipulator; Establishing a dynamic model of the manipulator; Calculating a joint moment required for generating the target motion trajectory by using aninverse dynamics principle; Calculating a friction compensation torque of the joint and a dynamic compensation torque of the affected side limb of the patient; The joint torque, the action torque, thedynamics compensation torque, and the friction compensation torque are used as control inputs to the manipulator. The robot can provide the compliant force interactive control between the patient andthe rehabilitation robot arm, provides complete dynamic compensation, improves the equipment motion starting ability and flexibility, and is favorable for improving the experience degree of the patient to the auxiliary rehabilitation training. The invention can provide the compliant force interactive control between the patient and the rehabilitation robot arm, provides complete dynamic compensation, and improves the equipment motion starting ability and flexibility.

Described are a system and method for encouraging communication over a network between participants engaged in a learning activity. A communication channel is opened over the network between participants. An objective shared by the participants is presented. Cooperative interaction between the participants is required to complete the objective. Content related to the objective is displayed to each participant of the learning activity. Messages are exchanged in real-time between the participants over the communication channel to allow the participants to progress cooperatively towards completing the objective. Input from one of the participants of the learning activity is received. The input represents an action taken in response to the exchanged messages. The content displayed to the participants is dynamically updated based on the action taken by one of the participants during the learning activity, to depict progress towards the objective.

An Operational System for Firearms founded on the use of the synchronic controlled motion and cooperative interaction of elements of a Pivotally Articulated Bolt Train displacing reciprocatingly within a compliant receiver, along guiding means, disposed according to a purposely engineered Path, capable of generating anticipated adjustable dynamic reactions, and to execute mechanical actions, due to pre-calculated movements of interconnecting mechanisms within said Train members, when they pivot one relative to the other. The alternate divergent and converging motion of the Train Bolt and A Firing Mechanism Carriage subassembly, along a horizontal path, and a transverse path, modifies and splits the linear bearing of the recoil force, and generates a Gyroscopic Effect or Angular Moment, decreasing the Barrel Torque magnitude, conveying a unique tailored dynamic behavior, while performing different functions and achieving the eleven different purposes of this invention. Numerous motion parameters are adjustable to attain the distinctive recoil Dynamic reaction.

The invention discloses a cooperative interaction control system for a craniotomy robot. The cooperative interaction control system comprises a motion limiting module, a doctor-robot interaction module, a robot-patient interaction module and a solver. The motion limiting module is used for tracking the position of the robot in real time and is compared with a limited area, so that the robot is limited within a certain area for movement. The doctor-robot interaction module is used for completing real-time speed control over the robot by doctors. In the skull milling process, the robot-patient interaction module is used for keeping a certain contact force between the tail end of a milling cutter and the bottom face of a skull and further keeping a certain drilling force in the skull drilling process. The solver is used for completing inverse kinematics resolving of the robot and further used for inputting and outputting robot motion and joint motion speeds separately so as to drive the robot to move. According to the cooperative interaction control system, the advantages that the flexibility of the doctors is high and the precision of the robot is high are integrated, operation efficiency and quality can be improved while operation safety is improved, and the craniotomy fatigue degree of the doctors is lowered.

This invention provides a genetically tractable in situ non-human animal model for hepatocellular carcinoma. The model is useful, inter alia, in understanding the molecular mechanisms of liver cancer, in understanding the genetic alterations (e.g., in oncogenes and tumor suppressor genes) that lead to chemoresistance or poor prognosis, and in identifying and evaluating new therapies against hepatocellular carcinomas. The liver cancer model of this invention is made by altering hepatocytes to increase oncogene expression, to reduce tumor suppressor gene expression or both, preferably by inducible, reversible, and / or tissue specific expression of double-stranded RNA molecules that interfere with the expression of a target gene, and by transplanting the resulting hepatocytes into a recipient non-human animal. The invention further provides a method to treat cancer involving cooperative interactions between a tumor cell senescence program and the innate immune system.

The invention discloses an intelligent energy consumption service cooperative control system and method. The system comprises an energy controller, an edge computing terminal and a cloud service platform. The energy controller captures equipment operation characteristics, identifies equipment operation conditions and elastically sends a control instruction to the equipment; the edge computing terminal configures a user energy system in a self-adaptive manner, identifies user energy consumption behavior characteristics, and generates an equipment operation control strategy in a self-adaptive manner through cooperative interaction with each energy controller in the user energy system; and the cloud service platform customizes a top-layer operation control strategy for different users according to the demand elements, pushes the top-layer operation control strategy to the user side edge computing terminal, and completes user interaction and background maintenance. The problems that a traditional energy monitoring terminal is insufficient in control capacity, a user side self-adaptive control strategy generation capacity is insufficient, and an intelligent energy consumption cloud service platform cannot control energy consumption equipment in real time are solved, and a cloud-side-end system framework is innovatively provided for an intelligent energy consumption system.

A portable lighting system for small enclosures is provided. A light is removably attached to the interior of an enclosure. Activation may be automatic by cooperative interaction between the light and a magnet affixed to a movable portion of the enclosure or by a manual switch. The light may be detached from the interior and used as a hand-held light or attached to an article of clothing or an object. A manual switch allows the light to be deactivated when illumination is not required.

The invention provides a fast generation method of anaerobe culture environment with convenience, fastness, high efficiency and low cost, which adds a deoxidant, a carbon dioxide propellant and a hydrogen propellant in a sealed case so as to remove the oxygen in the case, generate carbon dioxide and hydrogen with a proper proportion, and achieve the purpose of maintaining the pressure balance in the case through the cooperative interaction of the deoxidant, the carbon dioxide propellant and the hydrogen propellant; the whole phenomenon is observed through the color change of an indicator. Theinvention also provides a combined reagent for realizing the fast generation method of anaerobe culture environment, which consists of the deoxidant, the carbon dioxide propellant and the hydrogen propellant.

A computer software system is disclosed for single step coordination between software applications. A monitoring application automatically identifies a target application and presents a prompting window, such that if possible (but not necessarily) it appears to be attached to a side of the target window. Clicking a control in the prompting window automatically activates a secondary application, and automatically transfers information from the target application to the secondary application. Target desktop windows can be identified by their window captions and target HTML windows by their URL addresses. Controls on prompting windows can activate multiple secondary applications and / or different secondary application modes. Information can be obtained from a target application by reading a file stored for that purpose by the target application, by interprocess communication, or by screen scraping. In one general aspect, a medical test result viewing application is coordinated with a medical test result processing application.

The invention discloses a HoloLens-based multi-person cooperative interaction method. The multi-person cooperative interaction method comprises a command post local multi-person cooperative interaction mode and a forward-rear multi-person remote cooperative interaction mode, and performs natural man-machine interaction according to user identity roles, operation habits, interactive action trends and the like; the fidelity and immersion of situation awareness are enhanced while the natural and fluent interactive capability of a system is improved; vivid and intuitive battlefield situations and visual information interactive interfaces are intelligently and efficiently provided for commanders and staff officers; and the method is used for supporting establishment of a future advanced command post cooperative command operation system for warfighters of different levels and different fight forms.

The invention discloses a distributed parallel co-simulation architecture. According to the architecture, a simulation soft bus is defined, simulation software is interconnected with the simulation soft bus, and data cooperative interaction between the simulation software is completed through the simulation soft bus. According to the architecture, co-simulation tasks are decomposed from two dimensions of space and time, so that the simulation efficiency is improved, and multiple simulation tasks are supported to be executed concurrently at the same time through the partitioning technology of the simulation soft bus. According to the architecture, concurrent execution of multiple simulation tasks established by multiple users is carried out through a design environment; distributed computing and multi-node interconnection is achieved through the established simulation soft bus. Data interaction with the simulation soft bus is performed through an independent model interface relative tothe simulation software so as to complete collaborative calculation of the simulation software; and parallel synchronous resolving is completed through a simulation scheduling engine.

The invention provides a nitrogen and phosphorus removal composite agent, relating to the technical field of sewage treatment. The nitrogen and phosphorus removal composite agent comprises the following components by weight percent: 20-60% of metal compounds, 10-15% of natural mineral powder, 10-15% of a flocculant, 5-10% of a coagulant aid and 10-15% of a strong oxidizer. According to the scheme, by providing the nitrogen and phosphorus removal composite agent and by virtue of a physical chemical combined method, cooperative interaction of all the components is utilized, can phosphorus in inorganic and organic phosphorus-containing wastewater can be effectively removed, and nitrogen can be removed; and the nitrogen and phosphorus removal composite agent has the advantages of simple preparation, convenience in application, low cost, low dosage, rapid reaction, excellent nitrogen and phosphorus removal effect, wide application range and the like.

The invention discloses a collaborative processing method and device for an intelligent robot. The intelligent robot is provided with a robot operating system. The method includes the steps of receiving and analyzing a multi-mode input data and according to an analyzing result of the multi-mode input data to determine whether other intelligent terminals need to work together or not; sending a task request to a corresponding intelligent terminal when other intelligent terminals need to cooperate. A task request carries a request processing task information, combining task processing results of an intelligent device feedback to execute multi-mode output. The intelligent robot is capable of sharing information with a plurality of robots in the process of performing more complicated tasks to realize a cooperative interaction and improve anthropomorphism and intelligence.

The invention discloses a multi-person cooperative interaction and perception method in a medical virtual reality training scene, and belongs to the field of interaction and perception. The method comprises the steps of constructing a multi-person collaborative virtual environment composed of a plurality of clients and a server; when the operation of a certain client causes the change of the spacecoordinates and direction of an object, the client side generates a Socket sub-process; data format information is sent to a server frame by frame, after a daemon process of the server receives the information, the data is sent to other clients in a UDP broadcasting mode; after the other clients receive the data, the latest spatial position or state change of the object is synchronously updated frame by frame, and the collaborative perception function of all the clients is achieved. According to the method, multiple users with different medical roles are supported to cooperatively operate andperceive in the same virtual operation scene at the same time, so that when any user operates the virtual object, the state and continuity change of the virtual object can be synchronized to other users in real time, and then mutual perception among the multiple users is realized. The method is suitable for the field of medical virtual reality training.

The invention discloses a remote power cooperative interaction method and a system based on intelligent glasses. The system comprises the intelligent glasses, a power big data platform, a decision support subsystem and an APP subsystem. The method comprises the following steps: S1, the decision support subsystem is used for sending patrol and construction dispatching tasks to the APP subsystem; S2, after a patrol operator logs in to the APP subsystem to accept the dispatching task, geolocation data and picture video data are acquired through the intelligent glasses and uploaded to the power big data platform in real time for being stored and managed until the task is completed; and S3, the decision support subsystem carries out remote cooperative command on the patrol construction task, the task completion condition is evaluated, and qualitative and quantitative assessment on work of each patrol operator is realized. The target of realizing intelligence, cooperativity, task quantization, task statistic analysis, personnel assessment and the like during the power system patrol and construction process can be realized.

The invention discloses a multi-person cooperative interaction system in the field of virtual reality training, the system runs on a plurality of computers, one computer is used as a host, and the rest computers are clients. The plurality of clients are connected with the host, the host is used for running a server program, and the server is used for storing a virtual reality scene program instance and managing state information of user figure objects and network object objects shared by all the clients. According to the invention, based on the HAPI Unet and the third-party plug-in VRTK builtin Unity, complex interaction logic for a large-scale training business process is realized. HTCVIVE equipment input is acquired through VRTK and SteamVR interfaces, information is transmitted on a plurality of client instances, and important interaction modes in the field of multi-user virtual reality training are realized, including interaction between users, interaction between the users and virtual objects and interaction between the users and virtual scenes.

According to a multi-agent electric vehicle battery replacement scheduling method based on the Internet of Vehicles, a vehicle-road cooperative service is deployed on an MEC platform, and man-vehicle-road cooperative interaction is realized by means of a Uu interface or a PC5 interface and communication modes such as VANET, 4G or 5G; according to a map around an electric vehicle with a battery replacement service requirement, a roadside unit divides a battery replacement station cluster with a high potential cooperation matching degree into a whole and gathers the battery replacement station cluster into a battery replacement area, and the battery replacement area with the maximum service capability probability shares a plurality of electric vehicles with the battery replacement service requirement at the same time; the service rate of each battery swap station is taken as an assessment target to mainly assess the self-service capability, self-service quality and sitting information ofeach battery swap station node and the current self-state of the electric vehicle with the battery swap requirement; and the optimal joint action of global electric vehicles is provided, so that theoverall service balance of each battery swap station is maintained, and the long-term performance of the Internet of Vehicles is improved. According to the invention, the electric vehicle can exchangepower as soon as possible, and each power exchange station can maintain service balance.

The invention relates to the technical field of complete feed for breeding sows, in particular to six-stage nutritional complete feed for the breeding sows and a feeding method. According to the characteristics of parturition period of the breeding sows, the parturition period of the breeding sows is divided into six stages through combination of physiological characteristics and nutritional requirements of the breeding sows in theparturition period, the breeding sows are fed with different kinds of nutritional feed according to the six stages, the feeding process is studied, so that the nutrients in the six stages have cooperative interaction and are supplementary, mammary gland development of the breeding sows is promoted, milk yield is increased, appetite of the breeding sows is improved, food-intake is improved, oestrus times and ovulation times in the non-pregnant period are increased, dystocia rate of the breeding sows is reduced, the whole parturition of the breeding sows is shortened, and quick postpartum recovery of body condition of the breeding sows is facilitated.

The invention discloses a nasopharynx swab sampling robot man-machine cooperative interaction control method. The method comprises the four steps of (1) motion information acquisition, (2) motion state recognition, (3) robot remote operation control and (4) visual feedback and force feedback. The invention has the following technical effects: 1) an operator and a sampled person are isolated, and the phenomenon of infection caused by contact in the sampling process is avoided; 2) more visual operation feedback is provided, the operation is simple, and the burden of an operator is reduced; and 3) the comfort level of the sampled person in the sampling process is improved.

The invention discloses a switch-side active ammeter and circuit breaker automatic pairing method. The method comprises the following steps: S1, a code circuit pre-arranged at a switch side generatesa plurality of current codes for carrying identifiable information, wherein the identifiable information is used for representing corresponding circuit breaker; S2, an ammeter side obtains each current code through a connecting line connected with the circuit breaker; S3, the ammeter side decodes the obtained current codes to obtain the identifiable information; and S4, the ammeter side completespairing work with the corresponding circuit breaker according to the identifiable information in a wireless communication mode. The switch-side active ammeter and circuit breaker automatic pairing method has the beneficial effects that in the cooperative interaction process of the ammeter side and a switch side, the switch side serves as an active party, and sends the identification information for representing the corresponding circuit breaker to the ammeter side through a main power line.

The invention discloses an interactive projection system based on AR. The interactive projection system comprises a sensing device, a scanner, a microcomputer and a projector, wherein the sensing device, the scanner and the projector are connected with the microcomputer through data lines. The interactive projection system is characterized in that the sensing device comprises a sensation control center, a rotation speed belt and a rotation speed ring; and a projection screen is arranged below the sensing device. The interactive projection system is simple to operate and reasonable in design; the shape and the color of an article can be judged and read by using a computer video image recognition technique and a color recognition technique, a 3D dynamic model of the shape and the color corresponding to the article is accurately projected to a screen by using an AR technique, and thus game interaction can be achieved by patting the model; screen contents of children scenes can be enriched, association of interaction and entertainment teaching can be enhanced, children can be encouraged to take drawing pens to interact with imagination of selves, the drawing skill of the children can be trained, creative thinking of the children can be developed, and the spirit of active exploration and cooperative interaction of the children can be stimulated.

The invention relates to a provincially-locally integrated load batch cooperative control method and a system. Based on a provincial-local intelligent power grid regulation and control isomorphic system, in case of an emergent accident, load that each region should provided is calculated through provincial regulation; a load cutting target value is issued to each region; the local regulation receives a control command to shake hands for three times with the provincial regulation; and load batch cutting is performed according to the load cutting target value. Thus, provincial regulation one-button type batch load control is achieved; in the case that when large power is deficient in the provincial power grid, rapid and batch control of load of each region is achieved; and safe and reliable operation of regional power grid is effectively ensured. According to the invention, by use of a cross system service bus, cooperative interaction of provincial-local load batch control information, rapid issuing of the control command and real-time feedback of the control result are achieved; safety and rapidness of batch load control between provinces and regions can be greatly improved; and safe and stable operation of the power grid in case of an emergency is ensured.

The invention relates to a photochemical catering oil smoke smell removing method and a photochemical catering oil smoke smell remover, belonging to the technical field of protection of atmosphere and inhabited environments of urban and rural residents. The smell removing method is realized by irradiating the oil smoke by ultraviolet ray and catalyzing the oil smoke by photocatalyst. The smell remover comprises a shell, a cavity formed by the shell as well as an oil smoke inlet and an oil smoke outlet of the cavity, wherein the cavity is also internally provided with a plurality of ultraviolet ray source devices and photocatalyst catalyzing devices. The invention combines ultraviolet ray, ozone and photocatalyst and associates the ozone and a plurality of active free radical strong oxidizers, and the cooperative interaction thereof has a multiplied integrative catalyzing effect so as to greatly quicken the speed of photolysis and oxidation reaction, shorten the purifying working course of photolysis and oxidation to less than 0.1 second and greatly improve the efficiency for purifying and processing poisonous substances and substances with peculiar smell for the catering oil smoke.

The invention discloses a hyperspectral image rapid classification method based on multi-GPU cooperative interaction data stream organization, and the method comprises the following steps: reading hyperspectral image training data and test data, and binding the data into a page locking memory; Calculating a maximum likelihood probability matrix through a sparse polynomial logistic regression rapidcalculation method based on multi-GPU stream synchronization, and extracting spectral information of the hyperspectral image; Using a weighted Markov field space prior rapid calculation method basedon multi-GPU variable division to extract hyperspectral image space information, and calculating a marginal probability matrix; And obtaining a prediction label of the test data according to the obtained marginal probability matrix, and obtaining a final classification result. According to the method, the hyperspectral image spectral information is utilized, the spatial information is also utilized, and the classification precision is improved.

The invention discloses a power system operation evaluation method and system under source-network-load-storage multi-element collaborative interaction, and the system comprises a data import module, a three-level index evaluation module, a first-level index evaluation module and a result display module, the data import module is used for inputting power spot market operation original data and scores, and carrying out the primary processing of the data; the third-level index evaluation module is used for calculating subjective weight vectors of various indexes by adopting an analytic hierarchy process based on the preliminarily processed data, calculating objective weight vectors of the various indexes by adopting an entropy evaluation method, and optimizing and solving in a weight interval obtained by the subjective weight vectors and the objective weight vectors by taking level difference maximization as a target to obtain final index weights; the first-level index evaluation module endows the data with a weight value in the previous module based on the preliminarily processed data and adds up products to obtain an evaluation result of each first-level index; and the result display module displays evaluation results of the third-level indexes and the first-level indexes. According to the method, the operation of the electric power spot market is specifically and comprehensively evaluated, an evaluation system is established through the steps of index normalization processing, index weighting and index synthesis, and factors such as the structure, supply and demand, economical efficiency, adequacy, reliability, power generation structure and pollutant emission during the operation of the current electric power spot market are fully investigated.