43results about How to "Realize unmanned control" patented technology

The invention provides a safe and intelligent unmanned tower crane system. The safe and intelligent unmanned tower crane system comprises an information acquisition system, an operation system, a communication system, a data storage system and an execution system. The safe and intelligent unmanned tower crane is an intelligent and informatization system. By the safe and intelligent unmanned tower crane system and method, unmanned control to the tower crane, tower crane operational motion recording, real-time video image transmitting, violation early warning and danger early warning can be realized, dangerousness of manual high-altitude operation of the tower crane and climbing is eliminated, and intelligence level and automation level of the tower crane are increased.

The invention discloses a tower group smart accurate hoisting control method based on the Internet of Things. The method comprises the steps that (1) an ith tower crane wireless remote control Api applies a hoisting request for a centralized dispatcher AP; (2) the centralized dispatcher AP performs tower crane dispatching according to the hoisting application; (3) the tower crane wireless remote control Api starts the hoisting task; (4) an embedded tower crane monitor unit APk performs path planning and starts a smart cruise; (5) the embedded tower crane monitor unit APk starts a remote control mode and performs accurate positioning, and loading is conducted; (6) the embedded tower crane monitor unit APk starts the smart cruise state again; (7) after an executive tower crane k arrives at the target position, the tower crane wireless remote control Api remotely controls the executive tower crane k for accurate positioning again, and unloading is completed; and (8) the tower crane wireless remote control Api sends a hoisting ending command to the centralized dispatcher AP, the centralized dispatcher AP enables the executive tower crane k to be in an idle state, and so far, the wholehoisting process is completed. The method achieves smart control over hoisting of a tower group.

The invention relates to an external hanging type road roller unmanned auxiliary driving system, according to the auxiliary driving system, a manned road roller is modified, a vehicle-mounted GPS, a millimeter wave radar, a vibration sensor and a temperature sensor are arranged on the road roller, and the output ends of the temperature sensor, the vehicle-mounted GPS and the vibration sensor are connected with a vehicle-mounted data box; the vehicle-mounted data box is connected with an auxiliary controller; a steering wheel of the cab is connected with the steering hydraulic mechanical arm through a first transition part, and the gear position of the cab is connected with the gear hydraulic mechanical arm through a second transition part. the vehicle-mounted data box and the auxiliary controller are loaded in the case, and the auxiliary controller is electrically connected with the control switch, the steering hydraulic mechanical arm, the gear hydraulic mechanical arm, the front millimeter-wave radar and the rear millimeter-wave radar at the same time; and the control switch is connected in parallel with a vibration switch of the vibration control circuit of the manned road roller. Aiming at unmanned quick modification of a common road roller driven by a driver, unmanned driving of the common road roller is realized.

The embodiment of the invention discloses an engineering vehicle working device control method and device, equipment and a storage medium. The method comprises the steps of receiving preset working parameters, which are transmitted through a field bus, of a target working device; controlling a motor corresponding to the target working device to work according to preset working parameters; receiving a feedback signal of an encoder of the motor; analyzing the feedback signal to obtain actual working parameters of the target working device; comparing the actual working parameters of the target working device with the preset working parameters to obtain a comparison result; and correcting the working state of the target working device according to the comparison result. According to the embodiment of the invention, the motor of the target working device is controlled in a drive-by-wire control mode, and the working parameters of the target working device are monitored through the encoder of the motor, so that the working state of the target working device is corrected, unmanned control is realized, and the control precision of the engineering vehicle working device is greatly improved.

The invention provides a vacuum water-saving automatic management toilet which is applicable to the field of toilets. The vacuum water-saving automatic management toilet comprises a toilet main body,a control system, a toilet door, an automatic cleaning robot, a charging device and a water filling system. The toilet main body is internally separated into a use room and an equipment room. A vacuumtoilet, a vacuum toilet water supply system, a urinal, a hand washing pool, an induction type faucet and a floor drain are arranged in the use room. A vacuum manufacturing device is arranged in the equipment room. The vacuum water-saving automatic management toilet is applied to the aspects of public fields and realizes unmanned management of the toilet. The automatic cleaning robot is used for cleaning the use room of the toilet, automatic cleaning work is achieved, the vacuum toilet adopts inductive flushing, the induction type faucet performs automatic induction and water output, and the unmanned control over the whole cleaning work of the toilet is totally realized, so that the labor cost is saved, water can be saved by about 90%, and the water consumption is greatly reduced.

The invention relates to an overwater salvage, sawing and crushing, transporting, packaging and stacking integrated salvage ship device, belongs to the field of water surface salvage, in particular to an overwater efficient dirt-cleaning and crushing device and applied to cleaning of dirt on water surfaces of rivers, power stations, reservoirs and the like, in particular to a dirt cleaning robot for packing and treating dirt on water at site. The robot comprises a robot body and a salvage mechanism, a pushing mechanism, a sawing and crushing mechanism, a conveying mechanism, a packaging mechanism, a controller and a stacking mechanism which are arranged on the robot body; the controller controls the salvage mechanism, the pushing mechanism, the sawing and crushing mechanism, the conveying mechanism, the packaging mechanism and the stacking mechanism to be matched with one another and to form a production line for dirt treatment. By means of the structure, integrated operation from salvage to stacking of overwater dirt can be achieved, dirt is cut, saw off and crushed, the dirt size is shrunk, dirt is stacked neatly, and subsequent transport and treatment are facilitated; the dirt cleaning robot has good intelligent recognition ability and automated control ability.

The invention discloses a community intelligent entrance guard control method based on a mobile phone 3G (third generation) network. The community intelligent entrance guard control method based on a mobile phone 3G network is characterized in that an entrance guard control device mainly comprises a mobile phone control unit, a community entrance guard management unit and a network control unit; the mobile phone control unit is used for user registration, entrance application, mobile phone binding and entrance password display; the network control unit is used for user identity checking, password saving as well as transmission; the community entrance guard management unit is used for checking the password input by users, opens a gate automatically after successful checking, can generate user access records, can manage people conveniently, is safe, reliable, convenient and feasible, and can achieve scientific management of community entrance guard.

The present invention is an unmanned assisted driving system for an external road roller. The output terminals of the sensors are all connected to the on-board data box; the on-board data box is connected to the auxiliary controller; the steering wheel of the cab is connected to the steering hydraulic mechanical arm through the first transition part, and the gear position of the cab is connected to the gear hydraulic pressure arm through the second transition part. Mechanical arm; the chassis is equipped with a vehicle-mounted data box and an auxiliary controller, and the auxiliary controller is electrically connected to the control switch, the steering hydraulic mechanical arm, the gear hydraulic mechanical arm, and the front and rear millimeter-wave radars; the control switch is connected in parallel On the vibration switch of the vibration control circuit of the manned road roller. Aiming at the unmanned shortcut modification of the ordinary road roller driven by the driver, the unmanned driving of the ordinary road roller is realized.

The invention provides a pumping unit capable of achieving intermittent pumping through non-full-cycle motion of a crank without shutdown, and relates to the technical field of oil field oil extraction equipment. The pumping unit comprises a motor, a speed reducer, a crank assembly, a connecting rod, a walking beam and a support, wherein the motor is connected with an input shaft of the speed reducer through a belt transmission mechanism, the end part of the crank assembly is installed on an output shaft of the speed reducer and is driven by the speed reducer to rotate, the middle of the walking beam is hinged to the top end of the support, and the upper end and the lower end of the connecting rod are hinged to the tail part of the walking beam and the crank assembly respectively; and the crank assembly comprises a gear frame, a conventional gear train, an intermittent pumping gear train, a crank main body and a switching mechanism, wherein the gear frame, the conventional gear train and the intermittent pumping gear train are all installed in a circular hole in the center of the crank main body. According to the pumping unit, the crank can swing by a small amplitude through a special mechanism, the small-amplitude swing is equivalent to greatly reducing the stroke of the pumping unit, so that the oil pumping speed is greatly reduced, the oil pumping speed is greatly smaller than the seepage speed of underground liquid, and therefore dry pumping of an oil well pump is avoided.

The invention provides an automatic material taking method of a bucket wheel machine. The automatic material taking method comprises the following steps that when the rotation circumference bottom of a bucket wheel and the bottom plane of a material taking layer are tangential, the contour line of the material pile outline at the height of the point of tangency between the rotation circumference of the bucket wheel and the material pile slope is obtained; under the condition that the rotation circumference bottom of the bucket wheel and the bottom plane of the material taking layer are tangential, the coordination of the point of tangency of the bucket wheel is determined according to the horizontal rotation track of the bucket wheel around the rotation center of a cantilever, the point of tangency of the contour line and the largest excavation depth of the bucket wheel; and the walking displacement of a material taking machine, the rotation angle of the cantilever and the pitch angle of the cantilever are reasoned out backward, so as to control the material taking machine to take materials automatically. According to the automatic material taking method, by reference to the three-dimensional profile data of the material pile, the action parameters of the material taking machine are reasoned out backward according to the material taking point of tangency, the unmanned material taking control of the bucket wheel machine is realized, the idle sweeping and bucket stalling of the material taking machine can be avoided, and the material taking efficiency is improved to the greatest degree on the premise of not damaging the bucket wheel.

The invention relates to an action triggering platform for curtain products, comprising: an automatic curtain structure, which is arranged at the position of a bedroom balcony window, and is used for executing the automatic closing action of the curtain when receiving a closing request signal, and executing the automatic closing action of the curtain when receiving an opening request signal. The automatic opening action of the curtains; the dynamic analysis mechanism is used to determine whether the human target has entered a stationary state based on the maximum fluctuation range of the respective imaging regions of the same human object in the third captured images corresponding to each time point on the time axis, and is also used for When it is determined that the human target has entered a stationary state, a closing request signal is sent to the automatic curtain structure. The action triggering platform of the curtain article of the invention has reliable logic and intelligent control. Because the visual recognition mechanism can be used to judge the lying state of the people inside the bedroom, and at the same time, the real needs of the people and objects can be analyzed, so as to realize the unmanned control of the balcony curtains, so as to realize the complete unmanned transformation of the curtain switch control.