30results about How to "Solve slow running bottlenecks" patented technology

The invention discloses a two-wheel driven low-speed driverless patrol vehicle system and an operating method. The system comprises a two-wheel drive system, a front blind area detecting and obstacleavoiding system, a rear blind area detecting and obstacle avoiding system, an environment detection system and a center control system. By the front blind area detecting and obstacle avoiding system,the rear blind area detecting and obstacle avoiding system and the environment detection system, the position of a patrol vehicle can be determined in real time, and navigation is performed; meanwhile, whether obstacles exist around the patrol vehicle or not is determined, data are fed back to the center control system in real time and analytically processed, and the center control system controlsthe two-wheel drive system to change a running state of the patrol vehicle, so that the patrol vehicle can accelerate to pass or bypass obstacles, and normality in patrolling of the patrol vehicle isguaranteed. By ARM controller and NUC computer combined dual-core control, stability in operation and accuracy in navigation and patrol of the patrol vehicle are guaranteed, and applicability to outdoor bumpy roads and areas with emergency conditions is realized.

The invention discloses a fast sprint controller of a four-wheel micro-mouse based on dual processors. The fast sprint controller comprises a master control unit, four moving control units and a power source, and the master control unit is electrically connected with the power source. The master control unit comprises an ARM processor and an FPGA processor, the ARM processor is electrically connected with the FPGA processor to output a control signal to the FPGA processor so that the working or stopping of the FPGA processor can be controlled. The FPGA processor is further electrically connected with each moving control unit. The two processors are adopted to process data cooperatively at the same time, the computing speed is high, the production of a large current is avoided, and a lithium ion battery is prevented from being excessively aged; the four-wheel drive structure is adopted, therefore, needed torque can be distributed to front wheels and back wheels according to different proportions based on different labyrinth grounds and surrounding environment states, the turning is convenient to conduct, the stability is good, and the running ability of the micro-mouse is improved.

The invention discloses a two-axis medium-low full-automatic dispensing robot servo controller comprising a singlechip, a first LM629 chip, a second LM629 chip, a first motor driver, a second motor driver, a first high-speed direct-current motor and a second high-speed direct-current motor, wherein the singlechip is respectively in communication link with the first LM629 chip and the second LM629 chip, the first LM629 chip sends out a control signal to the first motor driver, the second LM629 chip sends out a control signal to the second motor driver, the first motor driver drives the first high-speed direct-current motor, the second motor driver drives the second high-speed direct-current motor, and the singlechip comprises an image acquisition and processing module. According to the two-axis medium-low full-automatic dispensing robot servo controller disclosed by the invention, a singlechip-LM629 based dual-core processor is formed, so that the singlechip is free from heavy workload, therefore the capacity of resisting disturbance is greatly enhanced.

The invention discloses an overloaded five-core quick joint robot control system. The control system comprises a master station control computer and a controller. The controller comprises a DSP chip controller, a permanent magnet synchronous motor closed-loop control chip, a speech recognition processor, a PLC and an ARM controller. The DSP chip controller and the ARM controller are both in communication connection with the master station control computer. The DSP chip controller is in communication connection with the ARM controller. Four rare-earth permanent magnet synchronous servo motors are all in communication connection with the DSP chip controller. A plurality of obstacle avoidance displacement sensors, a locating sensor, gyroscopes and acceleration sensors are all in communication connection with the DSP chip controller and the ARM controller. The overloaded five-core quick joint robot control system is high in calculation speed, and therefore a joint robot is flexible in arm steering, stable and accurate in movement and small in size, performance is stable, and the anti-jamming capability of the system is high.

The invention discloses a five-axis medium-low speed full-automatic dispensing robot servo controller. The servo controller comprises a singlechip, a plurality of LM 629 chips, a plurality of motor drivers and a plurality of high-speed direct current motors, wherein the singlechip is in communication connection with the LM 629 chips; the LM 629 chips transmit control signals to the motor drivers; the motor drivers drive the high-speed direct current motors; and the singlechip comprises an image acquisition and processing module. According to the invention, a dual-core processor is formed on the basis of the singlechip and the LM 629 chips, so as to release the singlechip out of heavy workload, thereby enhancing capacity of resisting disturbance greatly.

The invention discloses a three-axis medium-low speed full-automatic dispensing robot servo controller. The servo controller comprises a singlechip, a first LM 629 chip, a second LM 629 chip, a third LM 629 chip, a first motor driver, a second motor driver, a third motor driver, a first high-speed direct current motor, a second high-speed direct current motor and a third high-speed direct current motor, wherein the singlechip is in communication connection with the first LM 629 chip, the second LM 629 chip and the third LM 629 chip respectively; the LM 629 chips transmit control signals to the motor drivers; the motor drivers drive the high-speed direct current motors; and the singlechip comprises an image acquisition and processing module. According to the invention, a dual-core processor is formed on the basis of the singlechip and the LM 629 chips, so as to release the singlechip out of heavy workload, thereby enhancing capacity of resisting disturbance greatly.