35results about How to "Realize automatic door opening" patented technology

The invention provides a pneumatic type self-adaptive door opening manipulator which is characterized by comprising a pneumatic control part, a clamping part, a supporting part and a rotating part. The rotating part comprises a rotating cylinder and a patch disc. The supporting part comprises a supporting claw, a first connecting rod, a second connecting rod and a third connecting rod. The clamping part comprises a jaw clamp and air bags. The air bags are arranged at the internal sides of the jaw clamp. The pneumatic control part comprises a rotating cylinder and a telescopic cylinder. One end of the supporting claw is fixedly connected with the cylinder rod of the rotating cylinder via the patch disc. The other end of the supporting claw is connected with the middle part of the second connecting rod and one end of the third connecting rod. The other end of the third connecting rod is connected with the jaw clamp. The two ends of the second connecting rod are respectively connected with one end of the first connecting rod and the jaw clamp. The other end of the first connecting rod is connected with the cylinder rod of the telescopic cylinder via a cylinder rod lock. The telescopic cylinder is fixed on the supporting claw. The pneumatic type self-adaptive door opening manipulator works in cooperation with a stair-climbing robot and a walking robot so that automatic door opening can be realized.

The invention provides an intelligent area security method including the steps of presetting a first monitoring area and a first monitoring device thereof and a second monitoring area and a second monitoring device thereof; acquiring the first monitoring data of the first monitoring area and the second monitoring data of the second monitoring area; determining whether there has a personnel image based on the first monitoring data, if yes, performing face identification and continuously executing the subsequent steps, if no, giving up the execution of the subsequent steps; determining whether the personnel corresponding to the personnel image enters into the second monitoring area, if yes, continuously executing the subsequent steps, if no, giving up the execution of the subsequent steps; determining whether the personnel corresponding to the personnel image has a valid identity based on the face identification result, if yes, continuously executing the subsequent steps, if no, sending an invalid alarm and giving up the execution of the subsequent steps; and determining whether the first monitoring data shows that there has a following personnel or not, if no, a door is automatically opened.

The invention discloses an automatic door opening device for a hinged door refrigerator. The automatic door opening device comprises a refrigerator body, two refrigerator doors are arranged on one side of the refrigerator body, two refrigerator bodies are symmetrically arranged on the two sides of the top end of the refrigerator body, the refrigerator bodies are connected with the refrigerator cover in a clamped manner, a motor is installed inside each refrigerator body, an output shaft of each motor is in transmission connection with one end of a worm, each worm is engaged with a worm gear, afirst transmission shaft fixedly penetrates the middle portion of each worm gear, the top of each first transmission shaft fixedly penetrates the middle portion of a first transmission wheel. By means of the automatic door opening device for the hinged door refrigerator, the motors are started through touch switches to drive pushing pieces to control opening and closing of the refrigerator doors,automatic opening of the refrigerator doors can be achieved, automatic closing of the refrigerator doors can be achieved, the automatic degree is higher, manpower is saved, use is more convenient, and the condition that a traditional refrigerator handle easily hurts a person is avoided; and a locking groove is arranged, the user can conveniently lock the refrigerator doors, children are preventedfrom opening the refrigerator doors at will, potential safety hazards of the refrigerator are reduced, and the practicability of the refrigerator is improved.

The invention relates to a door lock structure for an electric appliance and a cleaning machine applying the door lock structure. The door lock structure comprises a shell, a lock rod, an ejection piece, a lock catch and a driving mechanism, when a door body is closed, the ejection piece can be pressed downwards in an abutting mode, the ejection piece drives the lower end of the lock catch to movedownwards, the upper end of the lock catch of the C-shaped structure deflects towards the position above the ejection piece so as to be buckled with a C-shaped lock hook at the lower end of the lockrod, and self-locking of the door body is achieved; and the structure is realized by virtue of a mechanical structure, the requirement on electric control logic is low, the reliability is high, otherfunctions can be conveniently extended and designed on the basis of the invention, and the practicability is good.

The invention discloses a face recognition system based on a convolutional neural network, and the system is characterized in that the system comprises an AI edge algorithm server, an IOT Internet ofThings platform, and a face recognition management platform, and mutual data transmission is carried out among them; the AI edge algorithm server is further connected with the face recognition camera,sends a control instruction to the face recognition camera and receives data fed back by the face recognition camera; the AI edge algorithm server is used for starting a face recognition camera to capture a video, carrying out human face comparison on personnel appearing in the video data, when the comparison result information is stored, sending identification information to the IOT Internet ofThings platform, sending video data to the face recognition management platform through the IOT Internet of Things platform, and receiving update data of the face recognition management platform for the face information from the IOT Internet of Things platform; and the IOT Internet of Things platform is used for receiving the data sent by the face recognition management platform.

The invention discloses an intelligent safe escape anti-theft aluminum alloy window. The intelligent safe escape anti-theft aluminum alloy window comprises an indoor wall body, a rotating motor and pushing motors, the rotating motor is connected to the middle of the interior of the indoor wall body, the pushing motors are fixedly connected to the upper side and the lower side of the rotating motor, and a central processing module is fixedly connected to one side of each pushing motor; a transmission shaft is movably connected with the top of the rotating motor, a driving shaft is fixedly connected with the top of the transmission shaft, a first gear is fixedly connected to the top of the driving shaft, a metal toothed chain is fixedly connected to the periphery of the first gear, a second gear is fixedly connected to the other side of the metal toothed chain, and a pushing block is movably connected with the other side of the upper part of the second gear; pushing columns are arranged on the two sides of the top of the pushing block, springs are arranged in the pushing columns, then when a burglary-resisting window is opened, the door is slowly pushed open through bounce of the springs in the pushing columns, escape is facilitated, and a user can use the door more conveniently; and meanwhile, an assembling plate can well protect electrical equipment in the burglary-resisting window, and damage is avoided.

The invention discloses a novel vacuum furnace automatic revolving door which comprises a furnace door, a furnace door cantilever, a furnace door rotating shaft, gear motors and a control system, wherein the furnace door, the furnace door cantilever, the furnace door rotating shaft, the gear motors and the control system are mounted on a furnace body. The control system comprises a central controller and a servo controller, one end of the furnace door cantilever is fixedly connected with the furnace door, and the other end of the furnace door cantilever is fixedly connected with the furnace door rotating shaft in a rotating mode. The furnace door rotating shaft is connected with the gear motors, and the gear motors drive the furnace door rotating shaft to rotate along the ends connected with the gear motors. The servo controller is connected with the gear motors, the servo controller is connected with the central controller, and the central controller controls the gear motors through the servo controller to drive the furnace door rotating shaft to slowly rotate at the initial stage and the final stage so as to drive the furnace door to be slowly opened and closed. The novel vacuum furnace automatic revolving door can be automatically opened, and opening or closing safety and stability of the furnace door can be guaranteed.

The invention relates to the field of automatic opening and closing doors, and provides a door operating assembly and a refrigerator. The door operation assembly includes a fixed piece, which is set on one of the box body or the door body, and is provided with a fixed shaft; the rotating piece is set on the other of the box body or the door body, and includes a rotating body and a first push rod extending along the rotating body; a driving mechanism configured to drive the rotating body to rotate relative to the fixed shaft, so that the first push rod contacts the fixed shaft and receives force to open the door. The invention has simple structure and high reliability, solves the problems of laborious and inconvenient opening of the refrigerator in the past, convenient operation of opening the door, and free hands of the user.

The invention relates to the technical field of robot teaching equipment, in particular to an industrial robot training platform, including a training platform frame; a partition is vertically arranged on the training platform frame, and the partition divides the training platform frame into two For workbenches with the same area, the upper side of each workbench is provided with an industrial robot, a workpiece handling unit, and a simulation programming platform; a laser cutter is installed on the working head of the industrial robot, and through the programming of the workpiece handling unit , move the workpiece to the bottom of the industrial robot, and the industrial robot drives the laser cutter to cut the workpiece according to the programming. The shape of the cutting is determined by the student's programming program. By turning on two timers at the same time, a programming competition can be held for two students. Compare students' proficiency and test students' mastery of programming to stimulate students' interest in learning.

The invention relates to a safety door based on mobile phone video monitoring and a use method. The safety door comprises a safety door main body and a smartphone on which applications are installed, wherein a router, a deconcentrator, a main controller, a direct-current voltage stabilizing board, a rely, a fingerprint recognition sensor, an electromagnetic iron lock, a doorbell buzzer, a camera and a power supply are arranged on the safety door main body; the safety door main body is refitted from a conventional door; and the safety door body is used in conjunction with the smartphone on which the applications are installed, so that the safety door main body has functions of video monitoring, fingerprint recognition, visitor prompting and password unlocking. Through adoption of the safety door, the applications on the smartphone are utilized fully, so that on the basis of not increasing cost, the safety function and technological content of the conventional door are improved.

The invention provides a pneumatic type self-adaptive door opening manipulator which is characterized by comprising a pneumatic control part, a clamping part, a supporting part and a rotating part. The rotating part comprises a rotating cylinder and a patch disc. The supporting part comprises a supporting claw, a first connecting rod, a second connecting rod and a third connecting rod. The clamping part comprises a jaw clamp and air bags. The air bags are arranged at the internal sides of the jaw clamp. The pneumatic control part comprises a rotating cylinder and a telescopic cylinder. One end of the supporting claw is fixedly connected with the cylinder rod of the rotating cylinder via the patch disc. The other end of the supporting claw is connected with the middle part of the second connecting rod and one end of the third connecting rod. The other end of the third connecting rod is connected with the jaw clamp. The two ends of the second connecting rod are respectively connected with one end of the first connecting rod and the jaw clamp. The other end of the first connecting rod is connected with the cylinder rod of the telescopic cylinder via a cylinder rod lock. The telescopic cylinder is fixed on the supporting claw. The pneumatic type self-adaptive door opening manipulator works in cooperation with a stair-climbing robot and a walking robot so that automatic door opening can be realized.

The invention discloses a signal filtering circuit-based intelligent control system for a roller shutter door. The intelligent control system is characterized in that the system mainly comprises a central processing unit, and an A / D converter, a door opening control circuit and a door closing control circuit which are connected with the central processing unit, a signal filtering circuit connected with the A / D converter, a photoelectric sensor and an infrared sensor which are connected with the signal filtering circuit, a door opening motor connected with the door opening control circuit, and a door closing motor connected with the door closing control circuit. The intelligent control system is simple in structure and low in cost, can also automatically open and close the door, and thus can ensure that the roller shutter door isolates products and production environment, and is suitable for popularization and application.

The invention discloses an intelligent control system based on a pre-amplification type selection circuit and used for a roller shutter door. The intelligent control system is characterized by being composed an A / D converter, the selection circuit, a pre-amplification circuit, a photoelectric sensor, an infrared sensor, a door opening control circuit, a door closing control circuit, a door opening motor and a door closing motor, wherein the A / D converter and the selection circuit are connected with a central processing unit, the pre-amplification circuit is connected with the A / D converter, the photoelectric sensor and the infrared sensor are connected with the pre-amplification circuit, the door opening control circuit and the door closing control circuit are connected with the selection circuit, the door opening motor is connected with the door opening control circuit, and the door closing motor is connected with the door closing control circuit. The intelligent control system is simple in structure, low in cost, capable of automatically opening and closing a door and guaranteeing that products are isolated from the production environment through the roller shutter door and suitable for being applied and popularized.

The invention provides a kind of tableware washer only using slewing mechanism of the first action limit part (13) and the second action limit part (14) to enable the gates (6, 7) of the front peristome (5) being able to switchably cover rinse bath (2) to act in vertical direction relative to sealing element (8) in closed-gate state. It can realize dependable seal by small force and realize steadygate on-off action by only using combination of slewing mechanism.

The invention discloses an intelligent safe escape and anti-theft aluminum alloy window, which comprises an indoor wall, a rotating motor and a pushing motor. One side of the motor is fixedly connected with a central processing module, the top of the rotating motor is movably connected with a drive shaft, the top of the drive shaft is fixedly connected with a drive shaft, the top of the drive shaft is fixedly connected with a first gear, and the periphery of the first gear is fixedly connected with Metal tooth chain, the other side of the metal tooth chain is movably connected with a second gear, and the other side above the second gear is movably connected with a push block, the top of the push block is provided with push posts on both sides, and the inside of the push post is provided with a spring, Then, when the anti-theft window is opened, the spring rebound force in the push column will slowly push the door open, which is convenient for escape and more convenient for the user. At the same time, the assembly board can well protect the electrical equipment inside the anti-theft window and avoid damage.