44results about How to "Remote control distance" patented technology

The invention discloses an amphibious aircraft. The amphibious aircraft comprises a walking mechanism portion, a driving mechanism energy source portion, a control mechanism portion, a blade rotatingportion, a steering mechanism portion, a ballast tank portion, a detection module portion, and an actuator module. The amphibious aircraft is the design of a ship traveling motion mode and uses the wireless control of buttons and touch keys to work together to control the overall movement. The amphibious aircraft preprocesses the collected information, and finally stores the collected data throughwireless transmission of digital signals. The amphibious aircraft is mainly characterized in that a bulbous-bow design is adopted for the outer bulkhead of the whole amphibious aircraft, curved arcsare only available at the top and bottom of amphibious aircraft, each wheel spindle is formed by the connection of two blades and a rotating shaft through a cylindrical cam, and the ballast tank portion adopts the design of controlling the content of ballast water and adopts separated ballast tanks to facilitate the sailing of the amphibious aircraft in the water.

The invention relates to a remote control sailing boat. The remote control sailing boat comprises a mast, a front jib, a main sail, a boat body, a rudder, a middle inserting plate and a keel. The front jib is installed on the left portion of the boat body, the mast is fixed to the middle of the boat body, the main sail is installed on the right portion of the boat body, the rudder is installed on the lower right portion of the boat body, the middle inserting plate is fixed to the lower portion of the boat body, the keel is fixed to the lower portion of the middle inserting plate, the middle portion of the boat is provided with a cable winding machine, a fixing plate, a steering engine, a controller and a power source, the top portion of the mast is fixedly provided with a mast cap, the middle portion of the mast is provided with a mast top cross rod, the bottom portion of the mast is provided with a lifting rod connecting sleeve, and the lifting rod connecting sleeve is connected with one end of the lifting rod in a hinging mode. The remote control sailing boat has the advantages of being reasonable in structural design, simple in operation and control, far in remote control distance, safe, waterproof and the like, the power source does not need to be used as a motive power source, battery consumption is lowered, the purposes of being green and environmentally friendly are realized, disassembling and assembling are convenient, carrying is convenient and space occupied by storage and transportation is saved.

The invention provides an autonomous depth-fixed suspension underwater acoustic remote-control transmitting device which comprises a main floating body, a buoyancy force adjusting device, a CTD (conductive Temperature Depth) sensor, a comprehensive controller, an encoder, a power amplifier, a transmitting transducer, an anti-collision sonar and a power manager, wherein the other components are installed in a watertight cabin in the main floating body; the CTD sensor is used for synchronously measuring depth and sound velocity and sending a measuring result to the comprehensive controller; the comprehensive controller is used for receiving the depth and sound velocity measured by the CTD sensor, judging whether thermocline exists according to the relationship that the sound velocity changes with the depth, selecting the transmitting depth of remote control signals according to a judgment result and sending a selecting result to the buoyancy force adjusting device, and is also used for controlling the encoder to generate remote control encoding signals. After the autonomous depth-fixed suspension underwater acoustic remote-control transmitting device is arranged, completely autonomous depth-fixed suspension operation can be achieved, appropriate remote control signal transmitting depth can be automatically selected, and thermocline under a severe hydrologic condition can be avoided so as to reduce sound transmission loss.

The invention relates to a low-delay remote engineering machinery operation control system. The low-delay remote engineering machinery operation control system comprises a control device, a remote controller I, a data transfer radio I, a data transfer radio II, a remote controller II and a vehicle-mounted controller; the control device, the remote controller I, the data transfer radio I, the datatransfer radio II, the remote controller II and the vehicle-mounted controller are installed in a remote control cab; the control device is used for sending a control signal; the remote controller I is used for performing coding and protocol conversion after receiving the control signal; the data transfer radio I and the data transfer radio II are used for transmitting control data and state datacoded by the remote controller I; the vehicle-mounted controller is used for controlling an execution mechanism to execute an action; and the remote controller II is used for receiving the signal of the data transfer radio II, decoding the signal, converting the signal into a field bus signal, and sending the field bus signal to the vehicle-mounted controller. The control device comprises a handle, a switch, an accelerator, a brake and a steering wheel. By means of the low-delay remote engineering machinery operation control system and method disclosed by the invention, in dangerous and harshworking environments of dealing with dangerous goods, chemicals, radiation substances, geological disaster relief and the like, hazards on health and security of drivers can be reduced through the remote control of engineering machinery.

The invention provides a mechanical driving control system. The signal output end of a keyboard is connected with the signal input end of an emitting unit through a coding unit, the signal output end of the emitting unit is wirelessly connected with the signal input end of a receiving unit, the signal output end of the receiving unit is connected with the signal input end of a central processing unit through a decoding unit and a decoding unit in sequence, and the signal output end of the central processing unit is connected with the signal input end of an executing unit. According to the mechanical driving control system, the designing practical operation of a control circuit is simple, the stability is strong, the remote control distance is long, the remote control during mechanical operation can be effectively realized, the labor productivity is improved, the labor intensity is alleviated, the work quality is improved, the work environment of operators is improved, the safety accident can be avoided, and the demands on large-scale and professional agricultural machinery management in the new period can be met.

A voice remote control household appliance system comprises a remote terminal, a remote controller, an infrared emitter, and controlled household appliances; the remote terminal is equipped with a microprocessor, a bluetooth communication module connected with the microprocessor, and a voice receiving device; the remote controller is equipped with a central processor, and a bluetooth communication module connected with the central processor; the central processor is connected with the infrared emitter through a communication line; the controlled household appliances are provided with a controller, and an infrared receiver connected with the controller; the remote terminal is communicated with the remote controller through the bluetooth communication module; the infrared emitter is communicated with the controlled household appliances through infrared signals. The voice remote control household appliance system is wide in network coverage, long in remote control distance, free of directivity, and not liable to interference, needs no key pressing, has strong universality, is convenient for user operation, and suitable for special people with, such as, hand disability, has wide application scope, can realize remote control of multiple household appliances, and has strong compatibility.

The invention discloses an engineering mechanical remote control system and an engineering mechanical remote control method, wherein the engineering mechanical remote control system comprises a communication terminal for transmitting a general packet radio service (GPRS) signal; a GPRS module which is mounted on engineering machinery and is used for receiving the GPRS signal and converting the GPRS signal into a control signal, wherein the GPRS module is in signal connection with the communication terminal; and a controller which is arranged on the engineering machinery and is used for receiving the control signal and controlling the action of the engineering machinery depending on the control signal, wherein the controller is in signal connection with the GPRS module. The engineering mechanical remote control system and the engineering mechanical remote control method disclosed by the invention can effectively extend remote control distance and lower remote control cost.

A voice remote control television system comprises a television and a remote control device, wherein a central processor, a voice signal receiving device, a Bluetooth communication module and an error indicator light are installed in the television, the voice signal receiving device, the Bluetooth communication module and the error indicator light are connected with the central processor, a microprocessor, a voice signal receiving device and a Bluetooth communication module are installed in the remote control device, the voice signal receiving device and the Bluetooth communication module are connected with the microprocessor, and the television is in communication with the remote control device through the Bluetooth communication modules. According to the voice remote control television system, remote control is achieved by means of Bluetooth communication, the network covering range is wide, remote control distance is long, direction limitation is avoided, and remote control can not be interfered easily; remote control is also achieved through voice, key pressing is not needed, universality is high, operation can be achieved conveniently by a user, the voice remote control television system is suitable for special populations such as the hand disabled, and the application range is wide.

The invention discloses a visual control television system. The visual control television system comprises a visual remote control and a television set, the visual remote control comprises a head-wearing type support, and a microprocessor, a position recognition device, a sight and action measuring device connected with the microprocessor and a Bluetooth communication module are arranged on the head-wearing type support. A central processor, a Bluetooth communication module connected with the central processor and a position measuring device are arranged on the television set, and the visual remote control and the television set are in communication connection with each other through the Bluetooth communication modules. Remote control is conducted on the visual control television system through Bluetooth communication, network coverage range is wide, remote control distance is long, the communication is non-directional and is not prone to being disturbed, remote control is conducted through sights and eye actions, buttons do not need to be pressed, generality is strong, a user can operate the visual control television system conveniently and the visual control television system is suitable for special crowds such as people with disabled hands and is wide in application range.

The invention discloses a multichannel bidirectional digital communication remote control method and system, and the method comprises the following steps that the addresses of receivers are coded, wherein each receiver corresponds to a unique address code; a sender sends control information to the receiver according to the address code; the receiver controls connected equipment according to the control information and obtains working parameters of the equipment; and the receiver feeds back the working parameters of the equipment to the sender. The system comprises a receiver, an encoder, a sender and equipment. A plurality of receivers can be controlled at the same time in an address coding mode, meanwhile, an information feedback mechanism is arranged, and working parameters of electronic equipment connected with the receivers are sent to a remote control transmitter so that a user can know the working parameters.