46 results about "Telex" patented technology

The invention discloses a hand rehabilitation training device, which belongs to the technical field of medical rehabilitation, and comprises a wearable glove base body, a main body structure, a wrist structure, a multi-mode driving module, a nickel-titanium alloy wire driving unit, a pneumatic driving unit, a sensor detection module, a bending sensor, a myoelectricity sensor and a pressure sensor, the multi-mode driving module comprises a sensor detection module and a wrist structure, the electroencephalogram interaction module comprises a non-invasive EEG electrode and a head band, the self-adaptive control module comprises a control box arranged on the wrist structure, and the self-adaptive control module is electrically connected with the multi-mode driving module, the sensor detection module and the electroencephalogram interaction module through wires and communicates with terminal equipment through a built-in wireless module; according to the hand rehabilitation training device with the structure, flexible adaptation, multi-mode driving, electroencephalogram-sensing closed-loop feedback and intelligent regulation and control of hand rehabilitation training are achieved through cooperative work of multiple modules, and training accuracy and individuation are improved.

The invention discloses an aircraft fly-by-wire teaching simulation system, which comprises a flight operation table, a simulation computer and a comprehensive display system, the flight operation platform is in communication connection with the simulation computer; and the comprehensive display system is electrically connected with the simulation computer, and the comprehensive display system is used for displaying teaching contents of the fly-by-wire control system of the airplane, virtual flight scenes and virtual cabin instruments. A virtual reality technology is adopted, and technical means such as computer simulation and system modeling are comprehensively adopted, so that flight trainees can more intuitively understand theoretical knowledge such as basic composition, working principle, control rate calculation and control instruction response of an aircraft telex system, and the aircraft telex system can be simulated through control simulation training. Feedback of each functional module of the aircraft telex system to an aircraft control instruction is sensed in an immersive manner, the telex system theoretical knowledge level of a pilot can be improved, meanwhile, the actual installation loss is reduced, and economy and safety are achieved.

The utility model relates to the technical field of telex control and fluid transmission, in particular to an integrated electro-hydraulic pump, which mainly comprises a control valve island, an electro-hydraulic pump control unit, a connecting mechanism and a mounting mechanism, the connecting mechanism is arranged on the right side of the control valve island, the electro-hydraulic pump control unit comprises the connecting mechanism and the mounting mechanism, and the mounting mechanism is arranged on the right side of the control valve island. The connecting mechanism is arranged on the left side of the connecting mechanism. The high-power control motor and the multi-quadrant hydraulic pump are directly connected through the internal spline and the external spline, a coupler and a bell jar are removed, the axial distance is reduced by more than 30%, the total installed power of a single unit is more than 10 kW, the hydraulic pump is particularly suitable for being applied to occasions with medium power and high power, a coupler with large mass is removed, and the cost is reduced. The rotational inertia of the whole rotor is reduced, the response speed and the response frequency of the high-power pump control unit are improved, the transmission of the high-power control motor and the multi-quadrant hydraulic pump is more stable by adopting integral interpolation spline transmission, and the overall energy efficiency is improved.

The utility model discloses an intelligent finger ring which comprises a shell, a first through hole and a containing cavity are formed in the shell, and the shell is suitable for containing a finger of a wearer; the flexible circuit board assembly is located in the containing cavity, a processor and a wireless transceiver are arranged on the flexible circuit board assembly, the processor is electrically connected with the wireless transceiver, and the wireless transceiver is configured to communicate with at least one external device; the battery is electrically connected with the flexible circuit board assembly and supplies power to the processor and the wireless transceiver; the trigger assembly is electrically connected with the flexible circuit board assembly, and the trigger assembly is configured to receive physical contact from a finger and execute first operation on external equipment; the cover seat is in sealed connection with the shell, the trigger assembly comprises a contact part and an electric sensing part, the projection area of the cover seat in the first direction is larger than that of the contact part in the first direction, the contact part is allowed to be in physical contact, and the flexible circuit board assembly, the battery and the electric sensing part are completely sealed in the containing cavity. Water entering through assembling gaps can be reduced, and the waterproof performance is improved.

The utility model discloses an intelligent ring. A shell is provided with a first through hole and a containing cavity. The flexible circuit board assembly is located in the containing cavity, a processor and a wireless transceiver are arranged on the flexible circuit board assembly, and the wireless transceiver is configured to communicate with at least one external device; the battery is positioned in the accommodating cavity, is electrically connected with the flexible circuit board assembly and supplies power to the processor and the wireless transceiver; the trigger assembly is electrically connected with the flexible circuit board assembly; the cover seat is hermetically connected with the shell, the trigger assembly comprises a contact part, an electric sensing part and a button switch, and at least part of the contact part is exposed relative to the cover seat; the contact part is configured to rotate relative to the shell so as to trigger the electric sensing part and execute a first operation on external equipment; the contact part is further configured to perform first movement towards the direction of the first through hole to trigger the button switch and execute second operation on the external equipment; the first operation is different from the second operation, and the user interaction operation efficiency can be improved.

The present invention relates to an electric flight control system (5) for controlling an aircraft (1).The flight control system (5) comprises a plurality of functional subsets (95), each having at least one dissimilar primary computer (35) and at least one dissimilar secondary computer (36), at least one functional subset (95) being a simplex / duplex subset (96) comprising at least three identical simplex primary computers (41, 42, 43) and at least one duplex secondary computer (44, 45), each duplex secondary computer (44, 45) of a simplex / duplex subset (96) comprising an independent and synchronized control computing channel (46) and a monitoring computing channel (47), each simplex primary computer (41, 42, 43) of a simplex / duplex subset (96) having a single computing channel, and in that, barring failure, the three primary computers (41, 42, 43) of a subset simplex / duplex (96) form two virtual pseudo-duplex computers. Abbreviation figure: figure 1.

The present invention belongs to the field of Internet technology, and discloses a virtual remote experiment system and method based on bioelectric perception. The environmental sensing module captures the real-time video of the laboratory and transmits it to the virtual display module, which is displayed to the user in three dimensions. The user conducts the experiment according to the real-time three-dimensional picture. The electromyographic sensing module collects the hand posture of the user during the action to perform accurate hand modeling, which is wirelessly transmitted to the control machine module after encoding and encryption by the remote information module. The machine device performs the specified action according to the decrypted instruction, and transmits the touch information received by the smart skin back to the electromyographic sensing module to give the user a response. At the same time, the effect information of the experiment is fed back to the virtual display module in real time, and the experiment is evaluated through the target recognition of the remote information module. The present invention realizes early prediction by extracting the characteristics of electromyographic signals to identify gestures, and further improves the efficiency of remote control. It truly realizes "visible and controllable" remote operation.

The application belongs to the field of aviation detection, and discloses a method for obtaining potentiometer adjustment parameters of a potentiometer panel of a fly-by-wire potentiometer, which comprises the following steps: firstly, establishing a potentiometer sequence; then, based on the potentiometer sequence, sequentially selecting a predetermined potentiometer and obtaining a plurality of profile lines of the top view angle of the predetermined potentiometer; then, based on the plurality of profile lines, performing fitting correction to obtain the potentiometer adjustment parameters of the predetermined potentiometer; finally, judging whether the number of fly-by-wire potentiometers in the potentiometer sequence is zero, and if not, repeating the above process, wherein the included angle of the center position of the top end surface of the fly-by-wire potentiometer under the direct view angle and the adjustment slot relative to the preset reference straight line is the potentiometer adjustment parameter, and the potentiometer adjustment parameter is the relevant data of the fly-by-wire potentiometer deviating from the vertical direction of the potentiometer panel. The application also discloses a storage medium for obtaining the potentiometer adjustment parameters related to the above method, a device for adjusting the fly-by-wire potentiometer and an implementation method thereof.

The utility model discloses a new energy motor electric control integrated well drilling mud pump set which comprises a motor, a transmission device and an electric control system, the motor is connected with the mud pump through the transmission device, the electric control system comprises an inverter cabinet and a reactance cabinet, external current sequentially flows into the reactance cabinet, the inverter cabinet and the motor through a power cable, and the motor is a new energy vehicle gauge level motor. The electric control system, the slurry pump, the motor and the transmission device are all integrally integrated on the skid seat, the output end of the motor is connected with the transmission device, and the transmission device is connected with the power end of the slurry pump, so that the power of the motor is transmitted to the power end of the slurry pump, and the operation of the slurry pump is realized. According to the utility model, a new energy vehicle gauge level telex technology, a water cooling system and other heat dissipation systems are adopted, the integration of an electric control system, a slurry pump and other structures is realized, the occupied area is reduced, the weight is reduced, the energy consumption is reduced, the noise and vibration are reduced, the service life of the motor is prolonged, accurate state monitoring and fault diagnosis are realized, and the use and maintenance cost is greatly reduced.

The present invention provides a system and method for input voting of continuous signals and discrete signals. The system includes an input device and a voting device. The input device includes a first input module and a second input module for generating continuous signals and discrete signals. The voting device includes a monitoring module and a voting module for monitoring and voting on the signals generated by the input device. The monitoring module includes monitoring of the validity of continuous signal input, monitoring of continuous signal input comparison, monitoring of comparison between discrete signals and valid continuous signals, and monitoring of the validity of discrete signal input. The voted continuous signals and the voted discrete signals can operate in the main signal - main signal mode, or the standby signal - main signal mode, or the main signal - standby signal mode respectively. Through the present invention, the availability of sensor signals can be greatly improved, the requirement for the tracking error of the RVDT signal in the hardware of the sensor system can be reduced, and at the same time, the requirement for the integrity of the command signal of the fly-by-wire control system can be met.

There is provided a perishable goods monitoring system for monitoring the freshness or condition of a perishable product encapsulated within a package, the system comprising a sensor device, a wireless communication reader device and a processing module, said sensor device comprising a fibrous hydrophilic material based electrical sensor and a wireless communication tag chip coupled thereto and being configured to be incorporated in or on a said package, said wireless communication reader device being configured for wireless communication with said wireless communication tag by means of wireless communication technology when said reader device is within a predetermined distance of said tag, and said processing module being configured to receive sensor data from said sensor, via said reader device, correlate said sensor data against a stored calibration data set associated with said perishable product and determine thereby data representative of freshness of said perishable product.

The utility model relates to a portable airplane front wheel bearing switch in-situ detection and simulation device, and belongs to the technical field of airborne equipment test and maintenance. Comprising a host, a laser ranging module and a test accessory, the host communicates with the laser ranging module and the test accessory, and the laser ranging module is fixed by a clamp and then tightly attached to an aircraft landing gear strut. According to the utility model, the response state of the load-bearing switch and the channel consistency can be realized, and the related functions of the airplane telex system can be tested.

The present application is a test method for demonstrating compliance of the impact of hydraulic source failure of an electric flight control system. The method includes: the SOV valve of the flight control system actuator corresponding to the No. 2 hydraulic source is cut off by cutting off the SOV valve of the flight control system actuator corresponding to the No. 1 hydraulic source and injecting a hydraulic source failure signal, so that the control command cannot perform closed-loop control in the servo circuit of its actuator, and the main characteristics of the flight control system when the hydraulic source dual source failure on the aircraft is actually failed are equivalent. The present application enables the flight control system to reasonably enter the hydraulic source dual source failure scenario, fully reflects the working characteristics of the main equipment and system of the flight control system when the dual source fails, and ensures that the redundancy of the real hydraulic source on the aircraft is not lost, ensuring the safety of the crew during high-risk test flights. At the same time, it has been approved by the authority to demonstrate the compliance of the flight control system with the CCAR25.672 (c) clause when the failure occurs, and has strong promotion.

The application discloses a fly-by-wire bus control system and method based on RS485 communication, which is used for establishing a fly-by-wire communication link between at least one flight control computer and at least one control unit. The fly-by-wire bus control system comprises a plurality of communication nodes connected in communication, each of the communication nodes comprising a bus controller, an asynchronous serial communication controller and an RS485 transmission interface. One end of the bus controller is connected in bidirectional communication with one end of the asynchronous serial communication controller, the other end of the asynchronous serial communication controller is connected in bidirectional communication with the RS485 transmission interface, and the other end of the bus controller is connected in bidirectional communication with an application layer chip. The RS485 transmission interface is used for physical layer connection. The fly-by-wire bus control system based on RS485 communication is constructed through the series connection of the bus controller, the asynchronous serial communication controller and the RS485 transmission interface, and the reliability of flight control message transmission is greatly improved.

The invention provides a fly-by-wire drive-control integrated motor control system, which relates to the technical field of motor control, and comprises a main controller module, an input signal processing module, a single-path CAN communication module and a hardware integration module, the steering motor control sub-module, the driving motor control sub-module and the electronic brake control sub-module are integrated on the same circuit board through the hardware integration module, the system design is simplified, the reliability is improved, steering, driving and brake instructions are transmitted through a CAN bus, a time division multiplexing protocol is adopted, signal conflicts are avoided, and the system reliability is improved. And compared with traditional multi-channel communication, the wiring complexity is reduced, and the anti-interference capability is improved. In addition, the system can be compatible with various input devices, and the application scene is expanded. Through hardware integration and communication optimization, the problems of high complexity and poor real-time performance of a traditional system are solved, and the system is suitable for the field of intelligent vehicles and industrial automation and has high market application value.

The invention relates to the technical field of waterproof equipment, in particular to an electric transmission control submersible shell for a camera and a manufacturing method thereof. According to the invention, a watertight shell is provided with an openable hatch cover used for sealing, and a photographing device is placed in the watertight shell; the control mechanism is connected with the photographing device in a wireless mode or a signal transmission cable. The handheld rod is installed at the bottom of the watertight shell, and the control mechanism is installed on the handheld rod. And the watertight shell is provided with a transparent window for the photographing equipment to photograph. According to the invention, the processing requirement is reduced, the sealing reliability is improved, and compared with a traditional submersible shell adopting a mechanical key, the processing flow is obviously simplified, and the sealing reliability is improved. When wireless control is adopted, the shell of the submersible shell does not need to be provided with any mechanical opening; even if wired control is adopted, only a single wire passing hole needs to be formed, the signal wire does not have mechanical movement in the using process, the sealing design is simpler and more reliable, and the potential water leakage risk is fundamentally reduced.

A smart ring (100), a housing (10) thereof is provided with a first through hole (12) and an accommodating cavity (101); a flexible printed circuit assembly (20) is located in the accommodating cavity (101), the flexible printed circuit assembly (20) is provided with a processor (22) and a wireless transceiver (24), and the wireless transceiver (24) is configured to communicate with at least one external device (200, 300); a battery (30) is located in the accommodating cavity (101), and the battery (30) is electrically connected to the flexible printed circuit assembly (20) and supplies power to the processor (22) and the wireless transceiver (24); a trigger assembly (40) is electrically connected to the flexible printed circuit assembly (20); a cover base (500) is sealingly connected to the housing (10), and the trigger assembly (40) comprises a contact portion (41), an electrical sensing portion (42) and a button switch (46), the contact portion (41) being at least partially exposed relative to the cover base (500); the contact portion (41) is configured to rotate relative to the housing (10) to trigger the electrical sensing portion (42) and execute a first operation on the external device (200, 300); and the contact portion (41) is further configured to perform a first movement in a direction toward the first through hole (12) to trigger the button switch (46) and execute a second operation on the external device (200, 300), the first operation being different from the second operation. The smart ring (100) can improve the efficiency of user interaction operations.

The invention discloses a self-powered intelligent rail driver gesture recognition sensor based on a triboelectric nano generator (TENG), and belongs to the technical field of intelligent traffic. The invention solves the problem of how to provide a self-powered, high-precision and strong-robustness gesture recognition system. By integrating a triboelectric sensing technology, a deep learning algorithm and a digital twinborn platform, a sensing-decision-execution integrated system is constructed, and the system specifically comprises a self-powered piezoelectric sensing unit which adopts a PLA-Ecoflex composite structure friction nano generator (TENG) to generate charge separation through finger flexion and extension motion and output 1-5Hz gesture frequency band characteristic signals; the multi-modal signal processing module is fused with a GRU / LSTM / CNN neural network to realize time domain-frequency domain-time frequency multi-dimensional feature extraction, and the gesture recognition accuracy rate reaches 98.9%; and the virtual interaction platform is used for constructing a real-time digital twin system based on a Unity 3D engine and completing mapping from a gesture instruction to a 3D driving scene.

The invention discloses a remote uninterruptible power transmission system and method for a stability control device. The system and method are used for solving the problems that current outlet transmission verification is long in time period, low in efficiency and large in operation workload. The system comprises a safety main station, and a DICP main station, a stability control device and an OCS automatic main station which are respectively connected with the safety main station; the safety master station receives a non-power-cut transmission task issued by the DICP master station for the stability control device, and performs task matching according to the non-power-cut transmission task; under the condition that task matching succeeds and the state of the stability control device is normal, the safety master station obtains a constant value file of the stability control device; the safety main station remotely controls the input of the stability control device in a non-power-failure transmission mode to enable the soft pressing plate, and if the input is successful, the stability control device, the DICP main station and the OCS automatic main station are coordinated to execute a remote non-power-failure transmission wheel switching cycle; and when the number of times of wheel cutting reaches the number of times corresponding to the fixed value file, wheel cutting circulation is ended, and the safety master station quits the stability control device to drive the enabled soft pressing plate without power failure.

The invention discloses a maritime radio communication capability supervision system and a control method thereof, and relates to the technical field of communication, the system comprises a database, an early warning management module, an information comprehensive display module and different monitoring modules; the early warning management module is used for outputting early warning information; the information comprehensive display module is used for outputting an electronic chart; each monitoring module comprises a VDES signal monitoring module, an AIS signal monitoring module, a VHF signal monitoring module, an HF / MF signal monitoring module, a satellite networking signal monitoring module, a single sideband telephone signal monitoring module, a digital selective calling signal monitoring module, a navigation warning telex system signal monitoring module and a Beidou short message signal monitoring module. Quantitative indexes of the radio communication capability in the sea area are monitored and evaluated through the monitoring modules, more scientific and efficient navigation safety information can be provided for users, and the navigation safety guarantee service quality, the management level and the investment benefits can be improved.

The invention provides a linear machine for improving eye position deviation and improving monocular and binocular visual quality, comprising a wearable sensing unit which is configured to be worn by a user and comprises a myoelectricity sensing assembly used for collecting myoelectricity signals of temporalis of the user; a wireless transmitting module; the desktop type execution unit is physically separated from the wearable sensing unit and communicates with the wearable sensing unit through a wireless communication link, and the desktop type execution unit comprises a sighting mark assembly capable of moving along a motion track; the driving assembly is used for driving the sighting mark assembly to move; the wireless receiving module is used for receiving data from the wearable sensing unit; the second processing module is configured to control the driving assembly according to the data received from the wireless receiving module and a training mode of a preset logic so as to achieve movement or on-site stopping of the sighting mark assembly, the heavy driving part is completely separated from the light sensing part, and therefore the sighting mark assembly can be conveniently moved. And the problems of load-bearing feeling, pressure feeling and discomfort caused by traditional integrated equipment are solved.

The present invention relates to a fly-by-wire flight control system including dissimilar ACEs and an ACE reconfiguration method. The fly-by-wire flight control system of the present invention primarily comprises multiple dissimilar ACEs, multiple FCMs, multiple remote control electronics, and multiple signal processing units. The dissimilar ACE design mitigates the risk of ACE common mode. When one or more ACEs fail or enter direct mode, the fly-by-wire flight control system can reconfigure these dissimilar ACEs, enhancing the system's reconfiguration capabilities in the event of ACE failure, maximizing control of control surfaces, and minimizing the impact of mixed modes.

A teletypewriter (TTY) system for a vehicle includes a display, a microphone coupled to the vehicle and configured to capture voice data, and an imager coupled to the vehicle and configured to capture image data. The TTY system includes an electronic control unit (ECU) communicatively connected to the display, the microphone, and the imager. The ECU includes a TTY application and is configured to project the TTY application onto the display in response to at least one of the voice data and the image data.

The utility model relates to the technical field of electric workover rigs, in particular to a telex system and an electric workover rig, which comprise a base, a power supply module, a first power transmission module and a control module, the first power transmission module is electrically connected with the power supply module, and the first power transmission module comprises a walking module and a winch module which are connected in parallel; the power supply module can supply power to the walking module and / or the winch module, and the control module can control on-off of a circuit between the power supply module and the walking module and / or the winch module; according to the workover rig, the walking module and the winch module in the workover rig are combined together, so that the overall structure is simpler, the cost is lower, and the workover rig is easier to carry.

Fly-by-wire (FBW) control systems and methods for an aircraft are disclosed herein. In one example embodiment, the present disclosure relates to a FBW control system for an aircraft including a plurality of inceptors, a plurality of actuators, a plurality of linkages, at least one controller area network (CAN) bus, and at least one flight control computer (FCC) coupled to the plurality of actuators by the at least one bus. Each of the linkages respectively electrically couples a respective pair of the inceptors and actuators. Further, the at least one FCC is coupled to the inceptors only indirectly by the plurality of linkages and the at least one bus, with the plurality of actuators being coupled between the at least one bus and the plurality of linkages. Additionally, in at least one additional example embodiment, the present disclosure relates to an electric power distribution system for an aircraft.

The utility model discloses an electroencephalogram signal acquisition device, an electroencephalogram signal acquisition terminal and an electroencephalogram signal acquisition cap, the electroencephalogram signal acquisition device comprises a host and at least one electroencephalogram signal acquisition terminal, and the host is connected with each electroencephalogram signal acquisition terminal; the electroencephalogram signal acquisition terminal comprises at least one electroencephalogram sensing mechanism, at least one clamping body and an interface, the interface is connected with each electroencephalogram sensing mechanism through a first cable, and the interface is connected with each clamping body through a second cable; the interface is connected with the host; the electroencephalogram sensing mechanism comprises an electroencephalogram sensor and a first magnetic attraction mechanism, and the electroencephalogram signal acquisition terminal further comprises at least one second magnetic attraction mechanism; and the first magnetic attraction mechanism can be matched with the second magnetic attraction mechanism for attraction. The electroencephalogram signal collecting device, the electroencephalogram signal collecting terminal and the electroencephalogram signal collecting cap can be conveniently worn on different caps, and the positions of the electroencephalogram signal collecting device, the electroencephalogram signal collecting terminal and the electroencephalogram signal collecting cap on the caps can be adjusted according to needs.

The utility model relates to the field of wearable devices, and discloses a wearable device for form and position capture, which comprises a leotard inner layer and a leotard outer layer, socks are arranged at the bottom of the leotard inner layer, a transmission device is fixedly connected to the top of the front side of the leotard outer layer, and the transmission device comprises a processor. An input end of the processor is electrically connected with a bending sensing module, an input end of the processor is electrically connected with a myoelectricity sensing module, and the input end of the processor is electrically connected with a power supply module. According to the utility model, muscle and joint data are acquired by the myoelectricity sensing module and the bending sensing module, the processor sends the data to the host through the wireless communication module I and the wireless communication module II, and the host constructs a human body model through software, so that the movement posture and the strength output of a human body can be known conveniently; the advantage that dynamic force line evaluation can be obtained in real time is achieved, and better operation assistance and operation effects can be obtained.

Provided in the present application are a telex message processing method and apparatus, an electronic device, and a computer storage medium. The telex message processing method includes: receiving a telex message for special services regarding passenger travel documents, where the telex message for special services regarding passenger travel documents includes a passenger list record number and an action code; obtaining a customer travel record with the same passenger record number based on the passenger list record number; then, determining a target processing method corresponding to a type of the action code; and finally, completing processing of the telex message for special services regarding passenger travel documents based on the customer travel record and the target processing method. Thus, the processing of the telex message for special services regarding passenger travel documents that includes different types of action codes is achieved.

The passive communication panel of the present invention uses a battery to supply power to a detection module and an indicator light through a power supply circuit; a push-button switch is used to control the on / off of the power supply circuit; an exposed interface identification block that can be retracted into the panel is used to press the push-button switch. In this way, users do not need to connect this panel to the external mains transmission wires, which is more convenient to use and will not cause waste of resources when only the front-end signal interface is needed. Only when it is necessary to detect the on / off of the external signal transmission line, the user presses the interface identification block backward, and the interface identification block retracts into the panel to press the push-button switch. When the push-button switch is pressed, the power supply circuit is turned on, and the power supply circuit supplies power to the detection module and the indicator light. Under normal conditions, the push-button switch cuts off the power supply circuit, so that the electric energy of the battery can be saved.