9results about How to "Realize wireless control" patented technology

The invention discloses an intelligent mouse auxiliary control method and device, electronic equipment and a storage medium, and belongs to the technical field of man-machine interaction. According to the method, by means of the computer vision technology, the action of the face of a user is captured in real time, the position of a mouse pointer is accurately calculated, and the user can achieve efficient and visual mouse control through natural movement of the face; meanwhile, due to the introduction of the Bluetooth control ring, the user can send a control signal through simple touch operation, specific operations such as clicking and dragging of the mouse are realized, and the convenience and efficiency of the operation are remarkably improved. The method is equivalent to a traditional mouse in operation precision and intuition, and the learning cost of a user is remarkably reduced. In the aspect of privacy protection, the method only depends on face key points and Bluetooth to control signals of the ring, voice information of a user is not involved, and privacy leakage is effectively prevented. According to the invention, brand new interaction experience can be brought to the user, and a new thought is provided for the development of a future man-machine interaction technology.

The utility model discloses a starting and stopping device mechanism for a dining table controller, which comprises a sleeving bottom cylinder, two elastic buckle heads are arranged at the upper end of the sleeving bottom cylinder, a circuit board is mounted on the inner side of the sleeving bottom cylinder, a battery main body is mounted on one side of the circuit board in a clamping manner, and a power-on switch is arranged at the upper end of the circuit board. The outer side of the upper end of the circuit board is provided with a sleeving upper cover cylinder, the two sides of the sleeving upper cover cylinder are both provided with clamping ports, the outer side of the sleeving upper cover cylinder is connected with a fastening nut through threads, the inner side of the upper end of the sleeving upper cover cylinder is provided with an elastic button, and a sealing ring is arranged between the sleeving upper cover cylinder and the elastic button. According to the utility model, a wireless communication mode is adopted, wiring is omitted, the use risk can be effectively reduced, a sealing structure can be reinforced conveniently, and potential safety hazards caused by entry of water or grease are avoided.

This invention proposes a one-button wireless control method for efficient operation of large excavators. First, the excavator's hydraulic system is electronically modified. Then, a wireless control device is built to enable single-step control of each component's movements. Next, the high-frequency, repetitive, sequential actions of the excavator are analyzed. Finally, based on a "sensor-control" approach, one-button control of these sequential actions is achieved. The device includes a remote controller, a wireless transmission module, a signal processing module, a current generation module, and multiple solenoid valves, enabling wireless control of both single-step and sequential actions. This method integrates real-time perception and precise control of the excavator's operating components, achieving efficient and accurate one-button sequential control and improving the excavator's operational efficiency.

The invention discloses an embedded robot joint motor synchronous control method, and belongs to the technical field of robot joint motor synchronous control, and the method specifically comprises the steps: setting a main clock in a computer, operating an ROS2 system, compiling a joint node 1 to a joint node N for each joint of a robot to collect the feedback information of a sensor and a motor, and generating command information; the ROS2 system carries out information transmission between joint nodes based on a DDS (Direct Digital Synthesizer) protocol; setting a communication index by using a QoS policy; pTPv2 services are configured in the computer and the embedded microprocessor, and clock synchronization is executed on a local clock of the embedded microprocessor; rOS2 codes are burnt in the embedded microprocessor to achieve wireless communication with the joint nodes, command information is sent to the embedded microprocessor through the timestamp asynchronous technology, and the microprocessor controls a motor to operate; according to the invention, the time synchronization precision during robot joint motor synchronization control is improved.

The utility model provides a wireless hand brake suite and an X-ray machine, the wireless hand brake suite comprises a wireless hand brake, a clamping seat and a digital X-ray photography system, a switch module generates a control signal and transmits the control signal to a Bluetooth pairing transmitting module; the Bluetooth pairing receiving module controls the working state of the digital X-ray photography system; and the alignment detection module detects the alignment state of the wireless hand brake and the card seat and controls the power supply module to disconnect the electrical connection with the Bluetooth pairing transmitting module and the switch module after alignment to enter a sleep mode. By arranging the clamping seat, wireless control of the digital X-ray photography equipment is achieved, and the digital X-ray photography equipment is suitable for remote control scenes and convenient to operate; meanwhile, by arranging an alignment detection structure to control a sleep mode, the standby duration of the wireless hand brake is prolonged; in addition, through stacking arrangement of the switches, miniaturization and simple and convenient control of the wireless hand brake are realized; and finally, through cooperative arrangement of the connecting structure, the shell material and the silicon rubber case, the reliability of the wireless hand brake is improved, and the service life is prolonged.

The utility model discloses a wireless control test equipment power supply circuit, which is arranged in test equipment and is electrically connected with hardware of the test equipment, and comprises a power supply module used for conducting external electric energy and outputting electric energy; the gateway module is electrically connected with the power supply module and each hardware of the test equipment, and the gateway module is used for carrying out data transmission with an upper computer and each hardware of the test equipment; and the wireless communication module is electrically connected with the power supply module and the gateway module, and the wireless communication module is used for wirelessly transmitting data with the upper computer. According to the wireless control test equipment power supply circuit provided by the invention, the gateway module is arranged to carry out monitoring, filtering and format conversion on hardware data, then wireless data transmission with the upper computer is realized through the wireless communication module, and the wireless control test equipment power supply circuit has the beneficial effects of being light and simple in structure, easy to use and capable of reducing the labor cost.

The utility model relates to the technical field of water quality monitoring, in particular to an environment monitoring device based on Arduino. According to the technical scheme, a first water sample container and a second water sample container are installed in a ship body, a central carrying platform is laid in the ship body, a water quality real-time monitoring device is installed on the central carrying platform, and the water quality real-time monitoring device is in signal connection with a wireless remote control device through a central controller. The central carrying platform is provided with a central controller, a water suction pump, a wireless remote control device, a real-time positioning device, an automatic obstacle avoidance device, a water treatment reagent container and an SG90 steering engine, the upper portion of the central carrying platform is covered with a ship shell, and the tail of the ship body is provided with a motor driving module, a left propeller and a right propeller. The water quality monitoring device is easy to operate, high in stability, convenient to carry and suitable for most rivers and lakes, and the water quality monitoring efficiency is greatly improved.

The utility model discloses a wireless electrotome operation system which comprises a high-frequency electrotome, a system host and a foot switch, the high-frequency electrotome is provided with a first control panel, a battery, a first wireless transceiver module, a high-frequency driving module and a tool bit, and the battery, the first wireless transceiver module and the high-frequency driving module are all electrically connected with the first control panel; the high-frequency driving module is electrically connected with the tool bit; the system host is provided with a main control board, a second wireless transceiver module and a power supply module, the main control board is provided with an MCU microprocessor, the second wireless transceiver module and the power supply module are both electrically connected with the main control board, and the power supply module is used for being connected with an alternating current power supply; the foot switch is provided with a third wireless receiving and transmitting module, and the first wireless receiving and transmitting module and the third wireless receiving and transmitting module are electrically connected with the second wireless receiving and transmitting module; the high-frequency electrotome, the system host and the foot switch can be in communication connection through wireless signals, and the situation that a doctor operates the high-frequency electrotome due to the fact that cables exist can be effectively avoided.

The utility model discloses a kind of magnetic trolley for welding robot, including installation shell, six-axis mechanical arm and welding head, the inside fixed mounting of installation shell has two groups of driving mechanism, the outside key of driving mechanism is connected with magnetic attraction wheel, driving mechanism is connected between magnetic attraction wheel by locking bolt, the bottom of the side of installation shell is provided with auxiliary support mechanism, the inside of installation shell is provided with controller and wireless communication module.The output end of the driving mechanism of the utility model is fixedly connected with magnetic attraction wheel, such setting can make magnetic attraction wheel and steel plate adsorption, utilize driving mechanism to realize trolley on the steel plate surface perpendicular to ground running, and the wireless communication module and controller cooperated with each other can be wirelessly connected with remote controller of outside, so that the wireless control of driving mechanism, six-axis mechanical arm and welding head can be realized, so that the entire device can be transported to the position that artificial cannot reach to carry out welding operation.