312results about How to "Achieve cooperation" patented technology

The invention discloses a multi-unmanned aerial vehicle path collaborative planning method and device based on hierarchical reinforcement learning. The method comprises the steps of extracting a characteristic space of each unmanned aerial vehicle in a plurality of unmanned aerial vehicles; layering tasks needing to be executed in task targets according to the task targets of the unmanned aerial vehicles in the plurality of unmanned aerial vehicles, and dividing the tasks into a plurality of subtasks, wherein each subtask is realized by a neural network; forming each neural network composed bythe plurality of subtasks, and initializing parameters of each neural network to obtain each initial neural network; associating each neural network; taking difference between output results and target output as a loss function; carrying out parameter updating on each neural network through gradient descent; finishing training each neural network when a value of the loss function is smaller thana given threshold or the appointed step number arrives; passing each neural network through utilization of characteristic vectors in the respective characteristic space in sequence, thereby obtainingeach output value; selecting an action which enables an operation value to be maximum as a control signal of each unmanned aerial vehicle, and realizing multi-unmanned aerial vehicle path collaborative planning.

The invention discloses a device and a method for nitrogen and phosphorus removal for low CN ratio urban sewage through nitrosation and anaerobic ammonia oxidation coupling denitrifying phosphorus removal intensification, and belongs to the field of biological sewage treatment. The device comprises an urban sewage raw water tank, a denitrifying phosphorus removal reactor, an adjusting water tank, a sedimentation tank, and an integrated partial nitrification and anaerobic ammonia oxidation reactor; when the urban sewage enters the denitrifying phosphorus removal reactor, phosphorus-accumulating bacteria utilizes organic carbon source in the urban sewage for anaerobic phosphorus release, sedimentation and water drainage are performed, the amount of output water is adjusted by the adjusting water tank, then the output water enters the integrated partial nitrification and anaerobic ammonia oxidation reactor, contained NH4<+>-N is converted into N2 to be effectively removed through partial nitrification and anaerobic ammonia oxidation, contained PO4 <3-> and a small amount of NO3<->-N produced in the anaerobic ammonia oxidation flow back with the output water to the denitrifying phosphorus removal reactor for denitrifying phosphorus removal, and then micro-aeration is carried out for a period of time. The method reduces oxygen consumption and energy consumption, improves the nitrogen and phosphorus removal rate, and avoids the problem of insufficient carbon source.

The embodiment of the invention discloses a system for making a teaching video. The system is used for integrating input materials of at least five kinds, including audios, videos, slides, characters and marks, and generating output videos containing the materials. The system comprises an input module, a storage module, an editing module, an output module and a man-machine interaction module, wherein the input module is used for loading the materials into the system through methods of importing, recording and inputting; the storage module is used for storing the materials which are loaded into the system; the editing module is used for editing the materials in the storage module; the output module is used for generating an output video containing the edited materials; the man-machine interaction module is used for providing a user operation interface and a user can control the input module, the storage module, the editing module and the output module through the user operation interface. By using the system provided by the invention, various materials including slides and videos can be conveniently and quickly integrated to generate the output video. The system is particularly suitable for making the teaching video.

The invention provides a multi-purpose engine fuel spray visual experiment device which mainly comprises an elastic body, window cover plate groups, a fuel injector position regulating and fixing module and a simulation combustion chamber unit position regulation module. The fuel injector position regulating and fixing module can regulate the position of a fuel injector in a window accurately, guarantees that a visual range can be used fully when fuel injectors of various types are used, and improves usability of the device. The simulation combustion chamber unit position regulation module can research collision information of fuel spray and the wall surface of a combustion chamber and movement condition of the fuel spray in a fuel spray combustion chamber, enables the research to approximate practical working conditions of an engine, and improves reliability of research data. The window cover plate groups can be exchanged with each other and can be exchanged with the fuel injector position regulating and fixing module and the simulation combustion chamber unit position regulation module, so that experiments can be performed in a plurality of directions, and generality of the device is improved.

The invention discloses safe and adjustable plate drilling equipment which comprises a base and a drilling mechanism arranged above the top of the base, wherein a vertical column is arranged on the end surface at the top of the left side of the base; two first sliding grooves are formed in the end surface at the top of the left side of the base in a manner of being symmetric in the front-back direction; a second sliding groove is formed in the middle of the inner bottom wall of each of the first sliding grooves; a first threaded rod arranged in a manner of extending in the left-right direction is arranged in each of the second sliding grooves; an adjusting sliding block is in sliding fit connection with the interior of each of the first sliding grooves; a manipulating sliding cavity is formed in the drilling mechanism; a convex block is arranged in the right side of the manipulating sliding cavity; a locking cavity arranged in a manner of extending towards the right side is formed in the convex block; a drilling motor is fixedly arranged in the end surface at the bottom of the drilling mechanism; a drilling bit is connected to the bottom of the drilling motor in a matched manner; a through hole is formed between the middle of the top of the drilling motor and the middle of the bottom of the locking cavity; and a rotating shaft arranged in a manner of extending in the up-down direction is in transition fit connection with the interior of the through hole. According to the safe and adjustable plate drilling equipment, the structure is simple, the safety is high, and both the drilling efficiency and the drilling precision are improved.

A photon counter bases on program logic for photoelectric information in faintness photoelectric information dispose technology. It relates to impulse amplify circuit, impulse discriminate circuit, impulse plastic circuit, controlling circuit for counting door and photoelectric counting circuit. The circuit of amplify, discriminate and plastic realize the magnifying of faintness photoelectric current, the identifying of impulse signal and the plastic of wave and realize the join with the hardware circuit of program logic (PLD). Its character is that PLD realizes the design of photons counting circuit and controlling circuit for counting door. The photons counting circuit uses for photons counting, numerical value lock and store and output, and the controlling circuit for counting door controls the counting time of photons counting circuit and its counting time is adjustable, automatically recorded into set time and repeated to count time.

The invention relates to a detergent dispenser and a washing machine. The dispenser comprises a water storage box with an opening in the front end and a drawer assembly that can pull in and out of the water storage box. The drawer assembly is provided with a detergent storage and placement region. The back end of the water storage box is integrally provided with a water inlet. The upper part of the water storage box is integrally provided with a water inlet path for connecting the water inlet and the position above the detergent storage and placement region of the drawer assembly. The water storage box comprises a water storage tank and an upper cover of the water storage tank. The back end of the upper cover of the water storage tank covers the water storage tank and extends to a back board of the box body and is overlapped with the back board of the box body and connected with the back board of the box body. The extending part of the upper cover of the water storage tank is provided with a water inlet. The detergent dispenser and the washing machine have the following beneficial effects: The overuse of multiple rubber hoses is avoided so to as avoid possibility of fire disasters.

The invention discloses a communication method and device based on LAA (Licensed Assisted Access). The communication method and device based on the LAA comprises the steps of sending cell group information to a terminal, wherein the cell group information appoints to a plurality of cells, and the plurality of cells comprise unlicensed cells and licensed cells; and sending downlink control information through the cells of activated states in the plurality of cells, wherein the cell group information is used for indicating the terminal to carry out a blind test on the plurality of cells, thereby obtaining the downlink control information. According to the technical scheme, the communication speed and efficiency of an LAA system are improved.

The invention belongs to the field of electric power, in particular to an automatic terminal for an intelligent distributed distribution network, and is applied to a distributed distribution line. Thedistributed distribution line comprises a plurality of substations including a substation A and a substation B. The substations A and B are respectively connected with outlet circuit breakers CB1 andCB2. A switch 1 and a switch 2, a segment switch 3 and a handshake interband contact circuit breaker switch 4 are also connected in the distributed distribution line. The switch 1, the switch 2, theswitch 3, the switch 4 and the outlet circuit breakers CB1 and CB2 are electrically connected. The switches can communicate with each other by transmitting and receiving signals. The automatic terminal for the intelligent distributed distribution network realizes information interaction with the adjacent distributed distribution network automatic terminal in the same power supply loop through a high-speed communication network. The automatic terminal for the intelligent distributed distribution network further comprises a fault locating device which is used for locating faults in the circuit.

The invention discloses a locking and adjusting device for a drawer slide rail. The locking and adjusting device comprises a slide rail assembly and a drawer, wherein the drawer is fixedly connected to a moving rail on the slide rail assembly. The locking and adjusting device is characterized by further comprising a locking and adjusting device fixed on the drawer, wherein the drawer is connected with a square hole in a lock catch moving rail of the locking and adjusting device; the locking and adjusting device comprises a locking mechanism and an adjusting mechanism; the locking mechanism is formed by transmission of a handle and a lock catch, and is self-locked on the moving rail by locking the locking and adjusting device; the lock catch is unlocked by using the handle, the adjusting mechanism is used for performing three-dimensional adjustment on the drawer from top, bottom, left, right, front and back. By adopting the locking and adjusting device, locking and three-dimensional adjustment are performed through the locking mechanism and the adjusting mechanism; self-locking of the locking mechanism is realized by locking the lock catch moving rail; the handle is used for driving the lock catch to perform unlocking, so that unlocking and separation of the drawer and the moving rail are realized conveniently. The adjusting mechanism is used for adjusting the drawer from top, bottom, left, right, front and back respectively, so that matching between the drawer and the moving rail is facilitated, and the requirements of different people are met.

The present invention includes control board for the teacher and operation desk for the student, of which control board for the teacher consists of computer having output device of image collection and process, audio and video playing source, video display and collection equipment, divider and controller of image which are used in the existing technique; operating desk for the student consists ofvideo demonstration stand, cimputer having output device of image collection and process, and display device whith are used in existing technique. The computer at student side will be connected with computer in control board at teacher side by two-way network technique used in existing technique and output end of demonstration stand at student side will be connected with divider and controller ofimage in control board at teacher side for realizing mutual action between the teacher and students in teaching activities.

The invention provides a flexible docking and rapid positioning system, and belongs to the field of transport equipment of production lines or integrated production units. The flexible docking and rapid positioning system comprises a positioning frame system and an automatic guided vehicle (AGV); the AGV is provided with a flexible docking system; a cargo is transferred to the positioning frame system from the AGV under bearing of flexible docking structures; the positioning frame system includes positioning frames; the upper end of each positioning frame is provided with a positioning pin module and a guide pin module, wherein the positioning pin module is used for performing positioning on the cargo, and the guide pin module is used for guiding the cargo; the flexible docking system includes the flexible docking structures which are symmetric; each flexible docking structure includes a fixed frame and a floating frame; an X direction spring for limiting the X axis of the floating frame and Y direction springs for limiting the Y axis of the floating frame are arranged between each fixed frame and the corresponding floating frame; and the upper end of each floating frame is provided with the positioning pin module and the guide pin module, wherein the positioning pin module is used for performing positioning on the cargo, and the guide pin module is used for guiding the cargo.The flexible docking and rapid positioning system realizes flexible fetching and feeding of a product, and can realize accurate positioning of the product after the product reaches a station, so thatthe automatic docking need is met.

The invention discloses a lamp cap capable of rotating in 360 degrees. The lamp cap comprises a lamp holder component connected with a lamp tube and a socket component connected with the lamp holder component in a rotating manner, wherein the lamp holder component is provided with two annular electrodes which are electrically connected with a positive electrode and a negative electrode of the lamp tube respectively; the socket component is provided with two electrode brush heads which are electrically connected with a power supply; each electrode brush head is close to the corresponding annular electrode through sliding fit respectively. The invention also discloses an LED (Light Emitting Diode) lamp provided with the lamp cap. Large-angle unlimited rotation of the lamp cap part can be realized, so that the lighting angle of the lamp tube is conveniently adjusted, the operation is easy, and components and circuits are all stably connected; compared with the prior art, the application range and quality of the LED lamp with the rotatable lamp cap are effectively improved.

The invention provides a hand-held ETC reader and an employed RFID and AR fusion method thereof, and used for displaying information of an ETC vehicle equipped with an OBU. The hand-held ETC reader comprises a short-range communication module, an ETC database, a phased-array antenna, an electronic compass, an AR information display assembly, an image recognition assembly, a camera, and a processor, the short-range communication module reads MACID and data information of the OBU and transmits the MACID and the data information to the AR information display assembly, the ETC database is connected with the short-range communication module and the AR information display assembly, the phased-array antenna obtains position information of the OBU and is connected with the AR information display assembly, the electronic compass obtains coordinate information of the reader and is connected with the AR information display assembly, and the image recognition assembly is connected with the AR information display assembly and the camera. According to the hand-held ETC reader, the processor transmits the position information of the ETC reader and the position information and the data information of the OBU to the AR information display assembly, the image recognition assembly performs matching of the position information of the OBU and the vehicle position, and fusion and superposition of various information can be realized.

The invention provides a dumpling wrapping mold, a wrapping and closing apparatus, a rotating disc type dumpling maker, and an automatic dumpling wrapping method, belonging to the technical field of food processing. The dumpling wrapping mold comprises a first mold, wherein the first mold is provided with through holes used for accommodating dumpling wrappers or dumplings; one side of the first mold is provided with a second mold, and the first mold and the second mold can be opened or closed together; and other side of the first mold is provided with fourth molds, and the first mold and the fourth molds can be opened or closed together. The wrapping and closing apparatus comprises a support and an annular rotary disc arranged on the support, wherein the inner side and / or the outer side ofthe annular rotary disc is provided with a guide rail system which allows the dumpling wrapping molds to open or close so as to enable dumpling wrappers to maintain opened, to be filled with stuffing, to be wrapped and closed and to be pushed out successively. The rotating disc type dumpling maker of the invention overcomes the technical problems of too slow speed of manual dumpling wrapping, incapability of meeting the needs of people, and difficult promotion and application of conventional dumpling makers due to the inherent problems of the conventional dumpling makers.

The invention relates to a fan for an automobile seat, which is used for dissipating heat or heating the automobile seat. A motor stator assembly of the fan is directly sleeved on a base middle pipe in a seat body and a fan blade assembly is sleeved on the motor stator assembly, so that the space is saved, blades of the fan blade assembly can be bigger under the condition of unchanged size of a shell, and the working efficiency is improved. Meanwhile, connecting pieces used in the assembling process of the shell, such as the fan blade assembly, a motor and the like, are also saved, the cost is saved, the assembly of the fan for the automobile seat can be implemented without a special tool, and the assembling and maintaining efficiency is improved.

The invention provides a regional remote group consultation management method and system. The method comprises: collecting group consultation resource information; according to the group consultationresource information, generating different alternative group consultation application plans for selection by users; according selection by a user, determining a final group consultation application plan and examining the plan; after successful examination, informing doctors involved in the group consultation application plan based on doctor resource information. According to the invention, doctorsparticipating in group consultation can be integrated based on the group consultation resource information and thus a group consultation plan similar to set attributes is formed for election. Therefore, the regionality of the doctor can be ignored and cross-hospital cooperation of experts is realized, so that the efficiency and level of the group consultation are improved substantially. The useris able to select a doctor with the proper level based on the levels in the set and the disease situation of the patient, so that a building principle of resource integration, high unity and efficiency, interconnection and information sharing is realized truly.

The invention relates to a pair of electric scissors. The scissors include a main body, a motor, a planet gearbox, a transmission assembly, a mobile blade assembly and a fixed blade, wherein the output shaft of the motor is connected with the input end of the planet gearbox, the output end of the planet gearbox is connected with the input end of the transmission assembly, and the transmission assembly is arranged on one end of the main body; the mobile blade assembly and the fixed blade are both mounted on the other end of the main body, and the mobile blade assembly and the fixed blade form a scissor shape and are both connected with the main body through a rotating shaft; the mobile blade assembly is rotatably connected with the transmission assembly and driven by the transmission assembly to rotate, and cooperates with the fixed blade for cutting during rotation. Compared with the prior art, the motor controls the rotation of the mobile blade assembly through the planet gearbox and the transmission assembly, the mobile blade assembly cooperates with the fixed blade for cutting, so that electric cutting is achieved, more convenience is provided, labor intensity is decreased, shearing efficiency is improved and the electric scissors are high in safety during shearing.

The invention discloses a device for steaming and boiling beverage or medicine pack by steam; the device comprises a standby water tank, a water pump, a working water tank, a detection circuit, a heating pipeline, a control circuit, a machine body, a tray and a brewing cup, wherein the working water tank can directly supply water to the heating pipeline; the detection circuit detects the water level of the working water tank and generates a water level signal; the control circuit controls the water pump based on the water level signal to supply water from the standby water tank into the working water tank and controls the heating pipeline to heat; the heating pipeline heats the water and generates steam; the steam escapes from an elbow outlet of the heating pipeline above the machine body; the brewing cup is provided with a steam inlet which is matched with the elbow outlet; bilateral sides at the lower portion of the front surface of the machine body are respectively provided with rails and / or moving tracks; bilateral sides of a mounting plate of the tray are provided with moving tracks and / or rails; the moving tracks and / or rails of the mounting plate are installed inside the rails and / or moving tracks at the lower portion of the front surface of the machine body; the mounting plate is able to move downwardly in order to lift up the machine body, so as to make the machine body incline backwardly and raise up the elbow outlet. The device generates steam; and the steam is collected by the brewing cup; the device has the advantage of convenient in use.

The invention discloses a novel robot for body building of martial art training for body building and belongs to the field of sports apparatuses. The novel robot comprises a supporting mechanism, a punch throwing mechanism and a leg kicking mechanism. In the prior art, the problem that punch throwing speed and angle cannot be flexibly adjusted and hand and foot coordinated attack cannot be simulated in a coordinated mode exists during martial art training. The novel robot can achieve control to the punch and foot throwing speed and angle through multiple first driving devices and combining with a controller, the flexibility is stronger, hand and foot coordination can be also achieved, the training is similar to real person training, and great help is brought to the response speed and sensitivity of a user.

The invention provides a control method of a heat exchange system. The control method comprises the following steps of A, inputting a set temperature; B, calculating a refrigerating capacity K% according to the set temperature and an actually measured temperature; and C, setting the maximum opening degree limit value of an electronic expansion valve to be 100%, and adjusting the actual opening degree of the electronic expansion valve to be K%. According to the control method, adjustment of the refrigeration capacity can be more accurate and more timely, and cooperation between the electronic expansion valve and a compressor is realized so as to enable the refrigeration process to be more stable. The invention further provides the heat exchange system. The heat exchange system involves thecompressor, a condenser, a liquid storage device, the electronic expansion valve and an evaporator which are sequentially connected through pipelines; the heat exchange system further comprises an electronic controller, a first temperature sensor, a first pressure sensor and an early warning sensor arranged on an exhaust pipeline; and the compressor and the electronic expansion valve are controlled by the electronic controller. The invention further provides an air conditioner. The air conditioner comprises the heat exchange system.

The invention relates to a method and a device for achieving resource reservation of agent solicitation mode in the network of the next generation. A resource arbitration strategy decision function entity receives a resource request message sent by an application function entity, detects whether to conform to a user configuration file and a network operation strategy rule, detects whether the related transmission network has an available resource satisfying the requirement, and make admittance decision of the resource request according to the detection result. Correspondingly, the invention also provides a device for achieving resource reservation of agent solicitation mode in the network of the next generation. The invention not only can support various terminals with different service quality negotiation abilities but also can negotiate the service quality requirement parameter of a streaming media, or determines the service quality requirement parameter by the application function entity according to the type of the streaming media and the service operation strategy.

The invention discloses a locking and adjusting device for a drawer slide rail. The locking and adjusting device comprises a slide rail assembly and a drawer, wherein the drawer is fixedly connected to a moving rail on the slide rail assembly. The locking and adjusting device is characterized by further comprising a locking and adjusting device fixed on the drawer, wherein the drawer is connected with a square hole in a lock catch moving rail of the locking and adjusting device; the locking and adjusting device comprises a locking mechanism and an adjusting mechanism; the locking mechanism is formed by transmission of a handle and a lock catch, and is self-locked on the moving rail by locking the locking and adjusting device; the lock catch is unlocked by using the handle, the adjusting mechanism is used for performing three-dimensional adjustment on the drawer from top, bottom, left, right, front and back. By adopting the locking and adjusting device, locking and three-dimensional adjustment are performed through the locking mechanism and the adjusting mechanism; self-locking of the locking mechanism is realized by locking the lock catch moving rail; the handle is used for driving the lock catch to perform unlocking, so that unlocking and separation of the drawer and the moving rail are realized conveniently. The adjusting mechanism is used for adjusting the drawer from top, bottom, left, right, front and back respectively, so that matching between the drawer and the moving rail is facilitated, and the requirements of different people are met.

The invention relates to a four-way material dividing device. The four-way material dividing device comprises a shell assembly and a baffle assembly. The shell assembly comprises a first shell, a second shell, a third shell and a fourth shell. The second shell, the third shell and the fourth shell are connected in sequence and arranged at the lower end of the first shell. The baffle assembly comprises a first baffle, a second baffle and a third baffle. An outlet of the first shell is divided into two parts through the first baffle. Materials in the first shell can only flow out of one outlet by adjusting the first baffle. The second baffle is matched with the third baffle so that the materials flowing out of the first shell can only flow into any one or two of the second shell, the third shell and the fourth shell. According to the four-way material dividing device, the requirement for material dividing of six different technology procedures can be met.

The invention relates to a novel 3D cake printer with an automatic head replacing function. The novel 3D cake printer comprises a rack, a cake moving device, an extrusion device and a control system. The cake moving device is fixed to the bottom of the rack, and the extrusion device is located over the cake moving device and fixed to the upper portion of the rack. The novel 3D cake printer is characterized by further comprising a printing head replacing device; the printing head replacing device is located above the cake moving device, regards the extrusion device as the center, and is fixedly connected with the upper portion of the rack; the cake moving device, the extrusion device and the printing head replacing device are controlled by the control system to carry out corresponding actions; the printing head replacing device comprises a storage barrel, a material replacing disc, a head replacing disc and an extrusion head, wherein the material replacing disc is located above the head replacing disc and intersects with the head replacing disc; a rotary shaft of the material replacing disc is connected with a first motor fixedly connected to the upper portion of the rack, multiple storage barrel installing holes are evenly distributed in the disc face of the material replacing disc in the circumferential direction, and the storage barrel is movably connected to the storage barrel installing holes.

The invention provides a quick freezing clamping device, a quick freezing clamping system and a machining platform, and relates to the technical field of machining equipment. The provided quick freezing clamping device comprises a freezing platform and a transfer tray. The freezing platform is provided with a first pipeline used for being connected with refrigerant circulation equipment. A bearingmatched face is arranged on the top of the freezing platform and used for bearing the transfer tray and is provided with a vacuum adsorption groove. The freezing platform is provided with a second pipeline, one end of the second pipeline communicates with the vacuum adsorption groove, and the other end of the second pipeline is used for being connected with vacuum pumping equipment. The bottom face of the transfer tray is used for being attached to the bearing matched face, and a containing groove is formed in the top face and used for containing a to-be-clamped workpiece and liquid. Throughthe provided quick freezing clamping device, the technical problems that in the prior art, in the workpiece machining process, clamping difficulty is large, and operation is not convenient are solved.

The invention relates to a drying line for compounding of sponge mattresses. The drying line comprises a feed conveying assembly, a discharge conveying assembly and a dehumidification drying unit. Thedehumidification drying unit comprises a drying box. A drying conveying support is arranged in the drying box and is further provided with a sponge temporary storage unit. An air inlet and an air return opening are formed in the drying box. The sponge temporary storage unit comprises a first support. A pair of second supports is arranged between the first support and the drying conveying support.A plurality of horizontally arranged third supports are distributed between the two second supports from top to bottom. Drying storage spaces for storing the sponge mattresses are formed between theadjacent third supports. The drying line has the advantages that the form of a drying support formed by the vertically distributed third supports and flexible connectors jointly is adopted, thus the multiple sponge mattresses distributed vertically in parallel can be stored in the same drying support, the multiple layers of sponge mattresses can be stored without the need for increasing the heightof the drying box, the occupied area is reduced, the structure is simple, and cost is reduced.