119results about How to "Realize control operation" patented technology

The invention discloses passive finding equipment and a passive finding method based on sniffing and fingerprint technology of network topology. The equipment comprises sniffing devices and a management device, wherein a plurality of sniffing devices are arranged in a network to be found, are directly connected with a host computer of each subnet host exchange, acquire all network element information and routing information from a subnet data packet and transmit the element information and the routing information serving as topology finding information to the management device; and the management device is arranged on any host computer which is not provided with any sniffing device, and is used for managing, summarizing and analyzing the sniffing devices and information acquired by the sniffing devices and drawing and displaying a network topology diagram of the entire network to be found. In the method, topology is found in a passive mode, so that additional data load on the network in a finding period is greatly lowered, and an acquired network data packet is a practical communication action and is correct and reliable. A network topology finding process can be controlled flexibly; through manual setting of the management device, start and stop of all sniffing devices can be controlled conveniently and flexibly; and the equipment and the method have good popularization prospects.

The invention relates to an energy-saving cluster control system and method of an air compression station house. The system comprises an air pipe pressure sensor used for acquiring pressure of compressed air; an air pipe flowmeter used for acquiring the flow of the compressed air; a dew point instrument used for acquiring dew points of the compressed air; a water pipe pressure sensor used for acquiring the outlet water pressure of circulating water pumps; a cooling tower temperature sensor used for acquiring the outlet and inlet water temperatures of cooling towers; an inflator central controller connected with inflators through a CAN bus; and a PLC respectively connected with dryers, the circulating water pump, cooling blowers, electric valves, the air pipe pressure sensor, the air pipe flowmeter, the dew point instrument, the water pipe pressure sensor, the cooling tower temperature sensor and the inflator central controller. Compared to the prior art, the energy-saving cluster control system has the advantages of saved energy consumption, accurate control, convenient operation and maintenance and the like.

The invention discloses an intelligent street lamp control system. The intelligent street lamp control system includes street lamp control terminals, street lamp monitoring sub-stations and a street lamp management center; the street lamp control terminals acquire the voltage, current and power information of street lamp nodes and upload the data to the street lamp monitoring sub-stations; the street lamp control terminals receive commands issued from the street lamp monitoring sub-stations and execute operation so as to realize switching control and brightness adjustment of street lamps; the street lamp control terminals analyze and process received data packets, and send and receive data through radio frequency transmission modules; and the street lamp monitoring sub-stations maintain the node information of all street lamp control terminals on roads where the street lamp monitoring sub-stations are located, and transmit corresponding data to the street lamp management center. According to the intelligent street lamp control system of the invention, a GPRS public wireless communication technology and short-distance wireless communication technology-combined scheme is adopted, and the advantages of the GPRS public wireless communication technology and the short-distance wireless communication technology can be combined, and therefore, the problem of high cost can be solved, the complexity of the system is reduced, and the intelligent street lamp control system is practical, is convenient to manage, assist in saving energy and can realize intelligent control.

The present invention provides a method for controlling wireless client access and a wireless access system thereof, wherein the method comprises the following steps: determining whether the operating parameters of wireless client transmitting connection request satisfy the preset access control condition; and if yes, controlling the access of wireless client. The adoption of the invention realizes the operation for controlling the access of wireless client, fully uses the wireless network and increases the access performance of wireless client.

The invention is a new coil winding machine system and relates to the equipment complex of the loops used in the winding electric power equipment. It solves the following problems existing in today's coil winding machine system: the structure of the headstock is complex and inconvenient to assemble and maintain; the adjusting gears of the headstock is very limited and is hard to reach the optimal winding speed; the tailstock is unstable after it moves on the pedestal and is inconvenient to operate; the pressure to the winding from the compaction head of the compressing apparatus is unstable and causes inconvenience to the operation. It includes host computer, compressing apparatus, junction organ, placement flat car and electrical control system. The electric machinery of the host computer is frequency converting electric machinery. The nose has the speed reducer with gears on the output axis and the gears joggles with the girth gear in the faceplate. The bottom of the tailstock and upper part of the pedestal has gears and racks which joggle with each other. The frequency converting electric machinery and the transverse compressing organ and the lengthways compressing organ of the compressing apparatus are working with the automatic control of the electrical control system.

Provided are direct current isolated island operational stability closed loop simulation detection equipment and a detection method. The equipment is provided with a power station monitoring system, an excitation control system, a governor electrical regulating system, a governor actuator system, an extra-high voltage direct current control protection system, a real-time simulation system, an interface interactive system and a power amplifier. The power station monitoring system, the excitation control system and the governor electrical regulating system collect control observation quantity of the real-time simulation system through the interface interactive system and the power amplifier and input control information to the real-time simulation system, and the extra-high voltage direct current control protection system carries out control operation on a direct current transmission system. The detection method is carried out through the equipment. The direct current isolated island operational stability closed loop simulation detection equipment and the detection method can detect frequency stability, voltage stability, machine-network coordination control characteristics of a high-capacity direct current isolated island system, shorten the period of field tests, avoid risks of the field tests, improve safety stability of electric power system operation, and has the advantages of being flexible in operation control, high in precision of simulation results and the like.

The invention discloses an overcurrent protection detection circuit applied to high-power motor drive chips. The overcurrent protection detection circuit comprises an MOSFET (metal-oxide-semiconductor field-effect transistor) MI, a current sampling tube MII, a voltage comparator VC, an MOS (metal oxide semiconductor) tube M6 and a current comparator IC. Source electrodes of the MOSFET MI and the current sampling tube MII are connected with motor current voltage VBB. Grid electrodes of the MOSFET MI and the current sampling tube MII are connected. Drain electrodes of the MOSFET MI and the current sampling tube MII are connected with two input ends of the voltage comparator VC respectively. The output end of the voltage comparator VC is connected with the input end of the current comparator IC, and sampling current is compared with reference current Iref in the current comparator IC. According to comparison results, protection to maximum-peak output current in a motor current charging mode is performed.

The embodiment of the invention relates to the field of information transmission and discloses a remote control method and system for intelligent equipment. The remote control method for the intelligent equipment which is applied to terminal equipment comprises the steps that a link is established between the intelligent equipment and target intelligent equipment in a same local area network; a screen projection message sent by the target intelligent equipment is received through the link, wherein the screen projection message comprises a control panel interaction interface recorded by the target intelligent equipment; the control panel interaction interface in the screen projection message is displayed; operation information input for the control panel interaction interface is detected; according to the detected operation information, a control instruction for controlling the target intelligent equipment is generated; the control instruction is sent to the target intelligent equipment, and accordingly the target intelligent equipment executes an operation corresponding to the control instruction. By adopting the method, the data safety of a user and the control reliability are improved, and a visual control operation of side needles of the terminal equipment on the intelligent equipment is achieved.

The invention discloses a display terminal, comprising a control instruction input module, an interface module and a data display control module, wherein the control instruction input module is used for receiving an operation control instruction input by a user; the interface module is respectively connected with an external mobile terminal and the control instruction input module, and is used for receiving image data transmitted by the mobile terminal and currently displayed on a screen of the mobile terminal, transmitting the image data to the data display control module, receiving the operation control instruction sent by the control instruction input module, and transmitting the operation control instruction to the mobile terminal; and the data display control module is connected with the interface module, and is used for receiving and displaying the image data sent by the interface module. Furthermore, the invention discloses an operation control method of the display terminal to the mobile terminal. With the adoption of the operation control method of the display terminal to the mobile terminal as well as the display terminal disclosed by the invention, a user can conveniently and reliably carry out various operation controls on the mobile terminal, such as a mobile phone, through the display terminal, so that the using experience of the user on the display terminal product can be enhanced.

The invention discloses a household appliances wireless control method and system for controlling a plurality of household appliances distributed at different positions at home. The method comprises the steps: setting node types and parameters; initializing the network access of the system; maintaining the network access; maintaining the network; controlling a plurality of peripheral control nodes out of the network; and periodically accessing the network and maintaining the network. The system comprises a central coordinator, a plurality of controlled household appliances and a peripheral controller connected with the controlled household appliances, wherein the peripheral controller is divided into a first grade peripheral controller and a second grade peripheral controller according to the signal strength. On the basis of an SMAC (simplified marker and cell) protocol, the network maintenance of the on-line peripheral control nodes and the management of the network access and the network interruption can be timely preformed, and the control of the appliances can be realized within an effective time. The two-grade tree network networking mode adopted by a communication protocol is simple and proper in a networking mode, relatively simple in maintaining and building the network, and is higher in the reliability of the network.

The invention discloses a method, an apparatus and a system for controlling an intelligent device, and relates to the technical field of the internet. The method, the apparatus and the system are used for solving the problem that device APPs need to be developed for device manufacturers. The method disclosed by the invention comprises the following steps: after logging in a public account through a personal account and connecting the intelligent device, receiving an operation instruction triggered in an operation interface of the public account through a control device, wherein the public account is a public management account developed by a service platform for the intelligent device; sending the operation instruction to the service platform, for enabling the service platform to forward the operation instruction to a manufacturer server, and forwarding the operation instruction to the intelligent device through the manufacturer server; receiving an execution result sent by the intelligent device, wherein the execution result is result information generated by the intelligent device by responding to the execution process of the operation instruction; and outputting the execution result. The method, the apparatus and the system disclosed by the invention are mainly used in a process of controlling the intelligent device through a mobile phone.

The invention is suitable for the technical field of artificial intelligence, and provides an AI (artificial intelligence)-based equipment control method and device, a server and a storage medium. The method comprises the steps: obtaining pose information of a user; determining a target terminal corresponding to the pose information from an equipment distribution diagram according to the equipment distribution diagram pre-constructed according to the position information of each terminal equipment and the pose information; and sending a control instruction to the target terminal. According to the technical scheme provided by the invention, the target terminal needing to be controlled by the user is determined by constructing the equipment distribution diagram in the current scene and collecting the pose of the user, and the control instruction corresponding to the target terminal is sent, so that the control operation of the terminal equipment can be efficiently realized, the control efficiency can be improved, the sending difficulty of the control instruction is reduced, the user experience is improved, the control convenience of intelligent equipment (such as intelligent household appliances) is greatly improved, and the intelligent degree of the household appliances can be improved.

The invention relates to a multi-connection air conditioning and floor heating system and a control method. The multi-connection air conditioning and floor heating system comprises an outdoor unit, indoor units, and wire controllers which are connected with the indoor units; the indoor units are connected with the outdoor unit through a refrigerant pipeline; the wire controllers are connected withthe outdoor unit; and the outdoor unit is also provided with a water supply pipeline parallel to the refrigerant pipeline. The multi-connection air conditioning and floor heating system further comprises floor heating water modules and floor heating control units corresponding to the floor heating water modules; the floor heating water modules comprise floor heating coil pipes and electromagneticvalves arranged between the floor heating coil pipes and the water supply pipeline; the floor heating control units are in communication connection with the outdoor unit; the output ends of the floorheating control units are connected with the control ends of the electromagnetic valves; and the floor heating control units monitor communication information sent to the indoor units by the wire controllers; according to the monitored communication information, the outdoor unit opens the refrigerant pipeline or the water supply pipeline; and the floor heating control units control the states ofthe electromagnetic valves. A floor heating mode or an air conditioning mode is selected by the wire controllers of the indoor units, so that the operation is simple and convenient, conflicts caused by misoperation are avoided, and the user experience is improved.

The invention provides an electronic device and a control method. The electronic device comprises a device body, a protection cover and a processor. The protection cover is arranged on the device body, when the protection cover is arranged at the first position relative to the device body, the protection cover shields a first surface of the device body, and when the protection cover is arranged at the second position relative to the device body, the first surface of the device body is exposed. The processor is arranged in the device body and used for processing operation of an operation body under a first control mode when the protection cover is detected to be at the first position, and processing operation of the operation body under a second control mode when the protection cover is detected to be at the second position. The first control mode and the second control mode are different, and operation in the first control mode contains operation through the protection cover. According to the embodiment of the invention, the utilization rate of the electronic device is improved.

The embodiment of the invention discloses a device for processing optical control information, which comprises an optical display (104), a common laser pen (102) and an information processor (103), wherein the information processor (103) recognizes light spots emitted by the laser pen (102), performs corresponding processing according to the recognition result and finally transmits the processing result to other devices such as the optical display and the like. By using the device and a method of the invention, a user can realize the remote control of information input, convenient writing and information control by only using the common laser pen.

A method for realizing the non-contact virtual mouse based on gesture recognition belongs to the technical field of human-computer interaction. In order to solve the problem of poor real-time performance of the existing non-contact human-computer interaction mode, the method comprises the following steps: obtaining video data stream by using a camera; intercepting the video stream and extracting frame images; separating a gesture from the video signal frame image; extracting model characteristic parameters for gesture analysis and recognition, classifying gestures according to model parametersand generating gesture descriptions according to specific needs; driving related application according to a mouse operation event. The method has the advantages of instantaneity and high efficiency,and can control the computer in non-contact state with gesture motion as input signal.

The invention discloses a multimedia resource play control method and apparatus. The play control method comprises the steps of adding a floating layer used for monitoring a mouse to a play interface of a multimedia resource; when the mouse moves to the floating layer, obtaining a moving track of the mouse if an acquisition condition is met; and according to the moving track, performing a multimedia resource play control operation corresponding to the moving track. According to the method and apparatus, a user can perform control operations of adjusting a play progress, adjusting the volume, switching the multimedia resource and the like for the played multimedia resource only through simple operation, so that the user operation process is simplified and the application experience of the user is improved; moreover, the user also can perform the control operation for the played multimedia resource through the simple operation for the mouse even in a small window mode; and in addition, the error of the control operation performed for the played multimedia resource is effectively reduced.

The invention discloses a garbage picking unmanned aerial vehicle integrating a garbage bin, which relates to the field of unmanned aerial vehicles and includes a propeller, a control room, a garbage bin, a mechanical arm assembly and a mechanical claw. The control room is arranged under the propeller. A storage battery and a camera electrically connected to the storage battery are provided in the control room, the dustbin is fixed at the bottom of the control room, an opening is opened on one side of the dustbin below the camera, and the mechanical arm assembly is fixed below the opening, The mechanical claw is arranged at the end of the third mechanical arm. The invention solves the problem that it is difficult and dangerous to clean up the garbage in the mountains, and the garbage bin is arranged under the drone, so that the invention can realize multiple pickups of garbage by the drone within the same flight distance.

The invention discloses a method and device for controlling an automobile in a keyless manner and belongs to the technical field of vehicle control. The method comprises the following steps of detecting whether a legal mobile terminal exists outside a vehicle or not; determining position information of the legal mobile terminal relative to the vehicle when the legal mobile terminal exists outsidethe vehicle; detecting whether the state of the vehicle meets a preset condition or not; and when the state of the vehicle meets the preset condition, executing a control command corresponding to theposition information. According to the method provided by the embodiment of the invention, it is unnecessary for a user to carry a key to control the vehicle, so that the user experience is improved.

The invention provides device control methods and systems and related equipment, and aims at solving the problem that external equipment is inconvenient to control and operate in the prior art and improving the control and operation accuracy of the external equipment. The first device control method comprises that communication connection with opposite-end equipment is established; equipment identification of the opposite-end equipment is read via the established communication connection; and if it is determined that the read equipment identification belongs to a pre-stored controlled equipment identification list, an equipment control and operation instruction is sent to the opposite-end equipment in a preset data bit when the equipment control and operation instruction is detected. The other device control method comprises that communication connection with the opposite-end equipment is established; the equipment control and operation instruction sent by the opposite-end equipment in the preset data bit is received via the established communication connection; and the equipment control and operation instruction is analyzed and executed.

The invention discloses a foreign matter removal control method of a power transmission line. The foreign matter removal control method comprises the steps of sending a connection power signal to a GPRS remote control relay by a GPRS wireless control terminal, and enabling a power supply to be connected by the GPRS remote control relay; adjusting a working voltage of the GPRS remote control relaythrough a first power voltage adjustment module by the power supply; adjusting a working voltage of a first servo control receiving plate and a first servo, a working voltage of a second servo controlreceiving plate and a second servo and a working voltage of a third servo control receiving plate and a third servo by a second power voltage adjustment module; and adjusting a working voltage of anelectrical heating line by a third power voltage adjustment module. The invention also discloses a foreign matter removal control device of the power transmission line, and the foreign matter removalcontrol device is used for implementing the method. By the foreign matter removal control device, foreign matter removal of the power transmission line is safely, conveniently and intelligent completed.

The invention relates to the field of household appliance control and discloses a method and a device for controlling a household appliance in terminal equipment. The method comprises the following steps: receiving an operation instruction of opening a notification bar; displaying a notification bar containing a marker of the household appliance and a corresponding state in a screen of the terminal equipment; and receiving a control instruction for the household appliance, and controlling the household appliance according to the received control instruction. According to the invention, the household appliance can be controlled through the notification bar, and the control operation of a user is facilitated; and moreover, the user can check the state of the household appliance through the notification bar, and the overhead for running all resources is reduced.

A four-vehicle sharing loading smart trailing system used in narrow space relates to the trailing system and is provided with a computer terminal and five vehicles. The five vehicles include one jack vehicle and four bearing vehicles, and the computer terminal is provided with a control system. The jack vehicle is provided with a jack, a data collection card, an image collection module, a speed measurement module, a distance sensor and a communication module. The output ends of the image collection module, the speed measurement module and the distance sensor are connected with the input end of the data collection card respectively, and the data collection card is in real-time communication with the computer terminal through the communication module. Each bearing vehicle is provided with a data collection card, a tire fixing device, an image collection module, a speed measurement module and a distance sensor; The output ends of the image collection module, the speed measurement module and the distance sensor are connected with the input end of the data collection card respectively, and the data collection cards of the four bearing vehicles are in real-time communication with the computer terminal through the same communication module. The four-vehicle sharing loading smart trailing system can timely clean roadblocks, quickly resume normal traffic, achieve trailing process intelligentialization and has a high work efficiency.

The invention discloses an autonomous acquisition and intelligent control method for monitoring data of a DC power system. The method is characterized by comprising a step of collecting all remote signaling and remote measurement including AC voltage, charger voltage, charger current, bus voltage , load current, battery pack current, single battery voltage, single battery internal resistance and the operating status, branch switch status, feeder insulation status and abnormal alarm information of all DC equipment, a step of allowing a monitoring station to perform remote storage battery capacity verification test on a transmission station, wherein a charger is in a floating charge conversion, a step of achieving battery pack dynamic network reconstruction and voltage balance maintenance ona storage battery, and a step of providing server service and terminal software service for a remote monitoring system monitoring terminal. According to the invention, the remote discharge test, theremote bus state switching and other control operations are truly achieved, and a dynamic DC system simulation diagram is cooperated to visually display the main operating parameters of the DC systemand the working state of a feeder.

The invention discloses an exhibition device for an indoor design. The exhibition device comprises a tank body in a rectangular solid structure and a control device, wherein a lifting device is arranged in the tank body, a tray structure is horizontally arranged at the top end of the lifting device, the shape of the tray structure is adapted to the tank body, and the tray structure can move up anddown in the tank body; a half-cover tank is hinged to each of two ends of a tank hole of the top of the tank body through a connecting assembly, and the two half-cover tanks have the same shape and are symmetrically designed; and a liquid crystal display screen and a blackboard are arranged on the outer side surface of the tank body; and the control device is electrically connected with the lifting device and the liquid crystal display screen. According to the exhibition device, three operations of model inhibition, relevant image playing and blackboard writing teaching can be synchronous realized, a relatively large design model can be temporarily placed, so that the exhibition device has the advantages that the exhibition function is powerful, the exhibition space is large, and meanwhile, the teaching is realized.

The invention provides a non-specific voice recognition intelligent switch system based on a single-chip microcomputer. The non-specific voice recognition intelligent switch system comprises a voice recognition module, a main control module and a relay switch module. The voice recognition module is used for performing spectral analysis and extracting voice features according to received voice, andmatching the extracted voice features with keywords in a keyword list to obtain a voice recognition result; the main control module sends a control command to the relay switch module according to thereceived voice recognition result; and the relay switch module performs switching action according to the received command. According to the invention, accurate identification of a household appliance control command is realized, and complex manual training is avoided; through the mutual cooperation of the two commands, the influence of other sound sources is reduced, the recognition rate is improved, and the household appliance control precision is greatly improved.

The invention belongs to the field of household appliance control, and particularly relates to a radio frequency household appliance control method based on an equipment barcode. The method comprises the steps that a radio frequency remote control terminal sends a control command provided with a barcode; a radio frequency household appliance checks whether the barcode in the control command is identical with the barcode of itself after receiving the control command; the radio frequency household appliance executes the operation relevant to the control command when the barcodes are identical. The method can solve the technical problems that the existing radio frequency household appliance code matching and control processes are complicated, operation is inconvenient, and time and labor are consumed greatly for after-sale management of products.

The invention discloses an on-load capacity-adjusting transformer good in heat dissipation and convenient to control. The on-load capacity-adjusting transformer comprises a transformer body and an on-load capacity-adjusting switch, wherein a plurality of wire outgoing posts are arranged at the upper end of the transformer body; the on-load capacity-adjusting switch is mounted on the transformer body; an on-load capacity-adjusting controller is mounted on the on-load capacity-adjusting switch; the on-load capacity-adjusting controller is connected with the on-load capacity-adjusting switch; a base is further arranged at the bottom of the transformer body; blast pipes are arranged inside the base; one end of each blast pipe is communicated with the inner cavity of the transformer body, and the other end of the blast pipe is communicated with the outside; a blast fan is arranged inside a port, communicated with the outside, in the blast pipe; an exhaust fan communicated with the inner cavity of the transformer body is further arranged on the side wall of the transformer body; a plurality of blast pipes are uniformly arranged inside the base at intervals. The on-load capacity-adjusting transformer has a good heat-dissipating effect, so that an electrical element inside the on-load capacity-adjusting transformer is guaranteed to be in a normal working environment, and the service life of the on-load capacity-adjusting transformer is prolonged.