63results about How to "To achieve the purpose of intelligent control" patented technology

The invention relates to an Internet of things-based vehicle-mounted front end device, which comprises a monitoring camera, an audio / video decoder, a vehicle sensor, an M2M module and the like. The audio / video decoder and the vehicle sensor are respectively connected with the M2M module, wherein the monitoring camera and the vehicle sensor respectively transmit the acquired video / audio data and sensing data to an internet-of-things media management platform through the M2M module. By acquiring the video / audio data and sensing data (such as positioning information, vehicle speed, driving behaviors, oil consumption, alarm information and the like) in a vehicle, the video / audio data and the sensing data are uploaded to the internet-of-things platform through the M2M module and are analyzed, the aim of intelligently controlling the vehicle is fulfilled, the internet of things is combined with vehicle-mounted monitoring equipment, and the vehicle monitoring and scheduling management is more intelligently and efficiently performed.

The invention discloses a system and method for processing multimedia information of a sensor network based on an OMAP (Open Multimedia Application Platform). The system for processing multimedia information of the sensor network based on the OMAP is characterized by comprising an ARM (Advanced RISC Microprocessor) and a DSP (Digital Signal Processor) of the OMAP, wherein the ARM is mainly used for controlling the whole system; the DSP is mainly used for processing the multimedia information; and the ARM communicates with the inner part of the DSP through sharing the RAM; a sensor information module, a video information module and an audio information module which are connected with the DSP processor under the control of the ARM microprocessor; and an intermediate- and high-speed transmission interface module, a serial port module, a power management module, a GPS (Global Position System) module, a touch screen module, an upper computer and a WIFI (Wireless Fidelity) module which are connected with the ARM. The system and method for processing multimedia information of the sensor network based on the OMAP disclosed by the invention adopt an OMAP dual-core structure with excellent performance so that multimedia information such as audio / video and various sensor data can be acquired, sent, received and processed in real time; and the system and method for processing multimedia information of the sensor network based on the OMAP disclosed by the invention can be widely applied to fields, such as military reconnaissance, public security and the like as well as have very strong practicability.

The invention discloses a tunnel construction new energy track electric locomotive unmanned system. The system comprises a central control unit, a positioning system, a sensing device, multiple radio beacons, a handheld centralized control terminal and a remote monitoring system, the sensing device and the radio beacons are connected with a data collection module, the data collection module is connected with the central control unit through a radio frequency network, a positioning system is connected with the central control unit, and the central control unit is connected with the handheld centralized control terminal and the remote monitoring system separately. According to the tunnel construction new energy track electric locomotive unmanned system, the degree of automation is high, unification of a track electric locomotive manual and automatic integrated manipulation mode is achieved, an existing manual driving mode is completely reserved, and meanwhile an unmanned mode can be achieved; the running reliability and running efficiency of a tunnel construction track electric locomotive are improved, a large amount of manpower is saved, and the purpose of intelligent control of the track electric locomotive is achieved.

The invention discloses a working condition detection and control system applied to a peanut harvester. The working condition detection and control system is used for monitoring the working state of all working components of the peanut harvester in real time. According to the peanut harvester working condition detection and control system, a vehicle-mounted special controller is adopted to server as a control core, the operating speeds of all hydraulic motors are collected through a CAN bus, in match with detection sensors on different stations, the current working condition information is obtained, and the rotating speeds of the hydraulic motors are adjusted so as to achieve intelligent control over the peanut harvester. The sensors further comprise angle sensors for obtaining the excavation depth, position sensors for obtaining the peanut seedling clamping amount, air pressure sensors for obtaining the seedling outlet wind power changes, acceleration sensors for obtaining vibration screen vibration intensity, cameras for checking the seedling blocking condition and the like. The working condition detection and control system is reasonable in design scheme, stable in system and capable of meeting the peanut harvesting environment requirements and improving the working efficiency of the peanut harvester.

The invention discloses a bionic intelligent robot fish. The bionic intelligent robot fish is provided with a streamline shell. The bionic intelligent robot fish is divided into a fish head, a fish body and a fish tail according to the shape structure of a biological fish. The fish body comprises a first part, a second part, a third part and a fourth part. The first part and the second part are fixedly connected, the second part and the third part are rotationally connected through a first drive mechanism, the third part and the fourth part are rotationally connected through a second drive mechanism, and the fourth part and the fish tail are rotationally connected through a third drive mechanism. A control module, a wireless charging module, a sinking and floating mechanism, an infrared sensor, a pressure sensor and a nine-axis attitude sensor are arranged in the body of the bionic robot fish. It is guaranteed that the purpose of fish intelligent control is achieved through a bionic robot.

The invention relates to a range hood control system, particularly relates to an intelligent range hood and cooker system and belongs to the technical field of intelligent household electrical appliances. The intelligent range hood and cooker control system comprises a range hood detecting and controlling unit and a cooker detecting and controlling unit, wherein the intelligent range hood and cooker system is characterized in that the range hood detecting and controlling unit is provided with a main control board K1, a wind wheel driving motor, a kitchen environment monitoring module and / or acooker infrared temperature scanning module; data is transmitted between the kitchen environment monitoring module and / or the cooker infrared temperature scanning module and the main control board K1.The intelligent range hood and cooker system has the functions of achieving self-adaptive speed regulation of the range hood, automatic control of fire of the cooker, dry burning prevention of the cooker, soup overflowing prevention and child locking of the cooker.

An integrated intelligent energy-saving photovoltaic greenhouse comprises a greenhouse body. A solar power supply system is arranged at the top of the greenhouse body. An intelligent controller, a lighting system, an air environment monitoring system, a soil environment monitoring system, a pest monitoring system, a water pump and a fan are arranged in the greenhouse body. The lighting system, the air environment monitoring system, the soil environment monitoring system, the pest monitoring system, the water pump and the fan are connected with the intelligent controller through data lines. A solar power generation system is used to supply power, real-time transmission of monitoring data to the intelligent controller is fully guaranteed, planters are allowed to know growth environment of plants timely, management cost and human errors in manual real-time monitoring and regulation are decreased, effectiveness and flexibility in planting monitoring are increased, advantageous, reasonable and reasonable manual management for planting environment is benefited, growth quality of plants is increased greatly, production cost is lowered, growth cycle is regulated, and the integrated intelligent energy-saving photovoltaic greenhouse is of great significance to increasing greenhouse planting income.

The invention relates to the technical field of live ammunition training equipment manufacturing, in particular to an intelligent drone aircraft system for a team live-fire tactical confrontation training system and application thereof. The system is characterized by comprising an upper computer, a worn layer receiving mechanism and a split drone aircraft controlled by the upper computer to cooperatively work; the split drone aircraft consists of a live ammunition shooting training target and a laser reverse attack simulating device; the upper computer issues a rotating / reversing instruction to a controller of the live ammunition shooting training target, and receives live ammunition shooting results uploaded by the controller of the live ammunition shooting training target; the upper computer issues the rotating / reversing instructions and laser emitter control instructions to a controller of the laser reverse attack simulating device; the upper computer receives trainer information uploaded by a controller of the worn receiving mechanism; and the worn receiving mechanism receives laser simulation shooting signals output by the laser reverse attack simulating device.

The invention relates to a flue gas dust-removing and sulfur-removing system. The flue gas dust-removing and sulfur-removing system comprises a flue gas pretreatment device and a flue gas sulfur-removing device which are connected sequentially through a flue gas pipeline. According to the flue gas dust-removing and sulfur-removing system provided by the invention, coarse-particle and fine-particle dust is separated from high-temperature flue gas by filtering for many times by physical filtration and static adsorption methods and by effectively settling, and residual volatile matters and carbon powder of the high-temperature flue gas are combusted, so that the flue gas is purified well and the system is favorable for the load of the subsequent flue gas sulfur-removing equipment; digital detection equipment is also provided and digital detection signals can be output to a main control device, so that the automatic control purpose is achieved. In addition, the sulfur-removing device provided by the invention is simple in structure and convenient to maintain, and greatly reduces the operating cost of a dry method treatment device during flue gas treatment. A slurry discharge port is also provided, so that the intermediate product of the reaction of the ammonia water and sulfur dioxide of the flue gas can be discharged through the slurry discharge port for standby. A good sulfur-removing effect is achieved and a sulfur-removed byproduct can be prepared.

The invention discloses an artificial intelligence-based garden pesticide spraying method. The artificial intelligent garden pesticide spraying method has the advantages that a pesticide dispensing box is arranged on a vehicle plate, a stirring rod and stirring blades are arranged in the pesticide dispensing box, and the stirring blades are driven by a stirring motor to rotate and stir pesticide and water mixed liquid in the pesticide dispensing box, so that the purpose of pesticide dispensing is realized, more convenience in use is realized, and the trouble of artificial pesticide dispensing is avoided; a pesticide hopper is arranged at the top part of the pesticide dispensing box, a first flowmeter and an electromagnetic valve are arranged at the bottom part of the pesticide hopper, the amounts of pesticide and water are set by a control panel in a driving cab, the first flowmeter is used for making statistics on the pesticide which flows from the interior of the pesticide hopper into the pesticide dispensing box, and transmitting statistic data to the control panel, and when the amount of the pesticide entering the pesticide dispensing box reaches a set value, the control panel is used for controlling the closing of the electromagnetic valve, so that the purpose of intelligent control is realized, and more convenience in use is realized; a water tank is arranged on the vehicle plate, and is used for storing running water; a water inlet pipe is connected with a running water pipe by a rubber pipe in the use process, and the purpose of supplement water into the water tank is realized.

The invention discloses a variable-frequency refrigerating system and a control method thereof, and relates to the technical field of refrigerating equipment. The refrigerating system comprises a compressor, a condenser, a condensate fan, a liquid storage tank and an evaporator which are sequentially connected, wherein a condensation temperature sensor is arranged on a pipeline between the condenser and the liquid storage tank; a high-pressure outlet of the compressor is connected with the condenser; an exhaust temperature sensor is arranged at the high-pressure outlet of the compressor; a low-pressure outlet of the compressor is connected with an outlet of the evaporator. The refrigerating system further comprises an electromagnetic valve, an electronic expansion valve, an oil separator and a controller, wherein the electronic electromagnetic valve and the electronic expansion valve are sequentially arranged on a pipeline between an outlet of the liquid storage tank and an inlet of the evaporator; and the oil separator is arranged on a pipeline between the high-pressure outlet of the compressor and an inlet of the condenser. The control method of the variable-frequency refrigerating system comprises the steps of compressor running frequency control, exhaust temperature control, electronic expansion valve control, condensate fan control, heat exchanger coil temperature control,outdoor unit current control and compressor current control. The temperature control degree can be improved.

The invention discloses a couplant heating device, which belongs to the field of medical equipment and is used to solve the problems of unsafe, inconvenient and difficult to clean existing couplant wired heating devices. The invention includes a couplant bottle, which consists of the above It consists of a bottle body and a lower bottle body, and the upper bottle body is made of metal; it also includes a heating sleeve and a supporting device. The supporting device is composed of a base, a top seat and a side wall. The outer wall of the couplant bottle is equivalent, and its outer wall is connected to the side wall through the bracket. The upper bottle body is placed in the heating sleeve, and the three-dimensional helical transmitting coil is energized. The couplant in the bottle is heated. Since the three-dimensional spiral transmitting coil is arranged inside the heating sleeve and only heats the coupling agent in the upper bottle body, the present invention has the beneficial effects of safe use, convenient cleaning, and energy saving.

The invention relates to the field of automobile security, discloses an intelligent control system for an automobile headlamp and solves the problems of tedious operation and potential safety hazardsof manual adjustment for the headlamp. The system comprises a master controller, a storage battery, a headlamp module, a photorelay, an FM-CW radar sensor, a starting switch circuit and a reset circuit, wherein the starting switch circuit is used for inputting a vehicle starting signal to the master controller after vehicle ignition and triggering the master controller to work; the photorelay is used for detecting change of light intensity of the external environment and inputting the change of light intensity into the master controller; the FM-CW radar sensor is used for detecting distance with an oncoming vehicle in the opposite direction or a front vehicle in the same direction and relative velocity and inputting the information to the master controller; the master controller controls brightness control and automatic high and low beam switching of the headlamp module according to detection signals of the photorelay and the FM-CW radar sensor; the storage battery supplies a power supply to the system; the reset circuit is connected with the master controller and used for providing a reset function. The intelligent control system for the automobile headlamp is applicable to intelligent control of the automobile headlamp.

The invention provides an intelligent sampling device for a tunnel. The intelligent sampling device comprises a moving vehicle, an electric sampling drill body, an electro-hydraulic push rod, a camera, a display screen and a voltage-stabilized source, and further comprises vehicle fixing equipment, left-right adjusting equipment, supporting mechanisms, a wireless remote control mechanism and a wireless receiving mechanism, wherein the vehicle fixing equipment is mounted on the outer side of a box body of the moving vehicle; the electro-hydraulic push rod is mounted on the outer side of the boxbody; the left-right adjusting equipment is mounted on a supporting plate of a piston rod of the electro-hydraulic push rod; the electric sampling drill body is mounted at the upper part of the piston rod of the electric push rod of the left-right adjusting equipment; the supporting mechanisms are respectively mounted on the front side and the rear side of the upper end of the supporting plate; the camera is mounted on the right side of the supporting plate; the voltage-stabilized source, the wireless receiving mechanism and the display screen are mounted at the box body; and the electric sampling drill body, the electro-hydraulic push rod, the camera, the display screen, the voltage-stabilized source, the left-right adjusting equipment, the supporting mechanisms and the wireless receiving mechanism are electrically connected. The intelligent sampling device is particularly suitable for sampling the top in the tunnel, brings convenience to an operator and reduces the safety risk.

The invention provides an intelligent self-adaptive adjusting breathing machine. The machine comprises a supporting base, moving wheels, a supporting stand column, a breathing pressure measurable maskassembly, a breathing pipeline constraint frame assembly, an automatic control panel assembly, a humidifying bottle adjusting cover assembly, an adjusting sliding rail, a supporting plate, a humidifier, a sliding block plate, a first air guide pipe, a second air guide pipe, an air-oxygen mixer, an air source connecting pipe, a touch operation screen and a power switch. The machine moves under theaction of the moving wheels, and brake pads on the moving wheels are fixed to guarantee the operation stability; the machine is simple in structure and convenient to use; a humidification monitoringsensor and an air pressure sensor are arranged, so that the mouth and nose breathing air pressure and humidity are monitored and are displayed on the touch operation screen after being processed by acentral processing unit; the working states of the air-oxygen mixer, the humidifier and an electromagnetic valve are controlled according to different illness conditions after illness, so that the purpose of intelligent control is achieved; and the automatic adjustment effect is achieved through further work.

The invention provides cable winding and unwinding equipment arranged in a power unit of a tethered unmanned aerial vehicle. The cable winding and unwinding equipment comprises a power combination, arolling combination, a frame combination, a cycloid combination, a locking seat, a photoelectric sliding ring, a circular arc cog belt and a hand wheel, and the power combination is mounted in the rolling combination through a coupling and is coaxial with the rolling combination; the power combination is fixed to the frame combination through a spindle supporting seat; the cycloid combination andthe rolling combination are parallelly fixed to the frame combination; the cycloid combination is connected with the rolling combination through a belt pulley and the circular arc cog belt; the photoelectric sliding ring is placed in a hollow spindle, the left side of the photoelectric sliding ring is connected with a photoelectric mixed cable, and the right side of the photoelectric sliding ringis connected with a navigation mark inserting seat; and the locking seat is located on the left side of the rolling combination and fixed to the frame combination. The equipment provided by the invention is more compact in structure, higher in space utilization rate, higher in heat dissipation effect, and easy and convenient to operate.

The invention relates to an intelligent student bed. The intelligent student bed comprises a student accommodation bed body, a stabilized voltage supply and an electric telescopic rod; the intelligent student bed further comprises a first control circuit, a second control circuit and a movable handrail; a plurality of guide pipes are vertically mounted in front of a bed frame; the movable handrail comprises an upper cross rod, a lower cross rod and connecting rods; the upper ends of the connecting rods are mounted at the lower end of the upper cross rod; the connecting rods penetrate through the guide pipes; the lower ends of the connecting rods are mounted at the upper end of the lower cross rod; the electric push rod is installed at the upper ends of two supporting plates; the upper end of the electric push rod and the lower ends of the connecting rods at the two side ends of the upper cross rod are installed together; the first control circuit comprises two photoelectric switches and a trigger sub-circuit, wherein the first photoelectric switch is mounted at the side end of an escalator, and the second photoelectric switch is mounted on one side of the accommodation bed body; and the stabilized voltage supply, the trigger sub-circuit of the first control circuit and the second control circuit are arranged in an element box and are electrically connected with the photoelectric switches and the electric push rod. The Intelligent student bed is convenient to use; and the purpose of intelligent control can be achieved on the premise that the safety effect is fully achieved.

The invention discloses artificial intelligence-based air purification and disinfection equipment and relates to the technical field of disinfection. The problem in the prior art that air purificationand disinfection equipment has poor disinfection effect is solved. The technical key points are as follows: the artificial intelligence-based air purification and disinfection equipment comprises a shell; an air purification module and a main control module are arranged in the shell; a communication module is arranged on the main control module; a mobile module is arranged at the bottom of the shell; a disinfection module for fulfilling the air disinfection aim by spraying disinfectant is arranged at the inner top end of the shell; the main control module is electrically connected to a data acquisition module through the communication module; the main control module controls the device to arrive at a predetermined position through the mobile module; the main control module controls the disinfection module to spray the disinfectant; a storage battery for supplying power in the moving process is arranged in the shell; and the storage battery is electrically connected to the mobile module, the disinfection module and the main control module. The artificial intelligence-based air purification and disinfection equipment has good air disinfection and purification effect and high intelligent degree.

The invention discloses a convenient-to-move type fully-automatic grinding machine. The convenient-to-move type fully-automatic grinding machine comprises a switch power supply, a supporting plate anda power supply switch, and further comprises a photoelectric control circuit, a first control circuit, a second control circuit, a longitudinal moving mechanism, a load protecting mechanism, a turnover mechanism, a transverse moving mechanism and a grinding wheel mechanism, wherein the grinding wheel mechanism comprises a motor as well as a coarse grinding wheel, a fine grinding wheel, a movablerod and a control relay; the load protecting mechanism comprises a permanent magnet, an alternating-current power generating coil and a control sub circuit; the transverse moving mechanism comprises an electric telescopic pole, a linear bearing and a guide shaft; the longitudinal moving mechanism is an electric telescopic pole; the photoelectric control circuit comprises a photoelectric relay anda relay; the turnover mechanism comprises a motor reduction mechanism, a regulating device and a moving plate; and all parts are mounted on the supporting plate for electrically connecting power consumption parts. The convenient-to-move type fully-automatic grinding machine is intelligent, is small in size, is small in weight, is low in cost, is strong in adaptation, can realize coarse and fine grinding processing of parts once, reduces labor intensity of an operator, and improves working efficiency.

The invention relates to a double-control circuit of an intelligent switch and a mechanical switch, which comprises the mechanical switch, the intelligent switch and controlled equipment, wherein the intelligent switch comprises a switch actuator, the switch actuator comprises an electromagnetic coil and a switch, the switch comprises a first common connection end, a normally open connection contact and a normally closed connection contact, a main control unit is connected with the electromagnetic coil, andthe first common connection end is closed with the normally open connection contact or the normally closed connection contact; the intelligent switch comprises a first common connection end, a normally open connection contact or a normally closed connection contact, the mechanical switch comprises a second common connection end, a normally open contact and a normally closed contact, and the second common connection end is closed with the normally open contact or the normally closed contact. According to thedouble-control circuit for cooperative control of the intelligent switch and the traditional mechanical switch, cooperative control of the traditional switch and the intelligent switch on controlled equipment can be realized, so that on the original basis, only one switch needs to be replaced, and the purposes of keeping multiple switches to control the controlled equipment and upgrading and intelligently controlling the equipment controlled by the switches can be realized.

The invention discloses a multisource perception and information fusion-based protecting device for an intelligent pump and relates to the field of protection devices of intelligent pumps. In order tosolve the problem that the service life is shorter as a result of poor protecting property of a currently used intelligent pump in a using process, the invention provides a scheme as follows: the protecting device comprises a main body mounting plate, wherein a left frame and a right frame in symmetrical distribution are hinged to two sides of the upper surface of the main body mounting plate, sealing strips are fixedly mounted on the outer wall of one side and the lower surface, close to the left frame of the right frame and the lower surface of the left frame, sealing grooves matched with the sealing strips are formed in the upper surface of the main body mounting plate and the outer wall of one side, close to the right frame, of the left frame, and gate slideways in symmetrical distribution are arranged on two sides of the left and right frames. The protecting device is novel in structure and relatively poor in protecting property, and the service life of the device is prolonged effectively. Through multisource data fusion analysis, full coverage of seamless connection is achieved, and the protecting device is high in practicality.

The invention discloses water purification equipment and system realizing intelligent operation in combination of an EOS (embedded operation system) and NFC (near field communication). The system is a water purification equipment management system for cloud server management with the EOS as a core for intelligent control of the equipment and the wireless network as an intelligent network platform and realizes interaction with users through an NFC device. The system comprises a cloud server, a main water production machine, an EOS module of the main water production machine, wireless network access equipment of the main water production machine, a pipeline machine, an EOS module water control device of the pipeline machine, the NFC device of the pipeline machine, a wireless network access device of the pipeline machine, IOS, Android smartphone APP and PC client operation procedures, an NFC device connected with PC or a smartphone provided with the NFC device and an NFC label carried by a direct drinking water consumer. The system further comprises an automatic water production, operating and detecting operation system of the equipment.

The invention discloses a muck truck intelligent dust sheltering shed which comprises sealing cloth covering the top of a muck truck compartment and connected with the muck truck compartment through astrop device. The strop device comprises pulleys arranged on two lateral sides of the sealing cloth, guide rails arranged on two sides of the compartment and corresponding to the pulleys and a motordriving the pulleys to slide, and the motor is in annular fixed connection with the rear end of the sealing cloth through a pull rope; a spraying pipeline is arranged at the rear end of the compartment and connected with a water tank through a water pump, and a dust sensor, a displacement sensor and a controller are arranged at the rear end of the compartment. Opening and closing of the sealing cloth can be controlled automatically, dust on a muck truck and displacement of the sealing cloth can be detected, starting and stopping of the water pump and the motor can be controlled according to concentration of the dust and the displacement of the sealing cloth, and automatic spraying and intelligent control on opening and closing of the sealing cloth are realized.

The invention provides a method for controlling a sterilizing indicator light. The method is applied to an intelligent cover plate of a pedestal pan. Human body activity information around the intelligent cover plate of the pedestal pan is acquired, and the working mode of a sterilizing device and the working mode of the sterilizing indicator light are determined according to the activity information. Then the sterilizing device and the sterilizing indicator light are controlled according to the working mode of the sterilizing device and the working mode of the sterilizing indicator light. Bymeans of the control method, the work mode of the sterilizing device and the working mode of the sterilizing indicator light can be automatically switched according to the human body activity information, and an intelligent control effect is achieved. The invention further provides a device for controlling the sterilizing indicator light and the intelligent cover plate of the pedestal pan.

The invention relates to a full-automatic outdoor clothes drying rack. The full-automatic outdoor clothes drying rack comprises a mounting plate, a main frame arranged on the mounting plate, a supporting rod penetrating through the main frame and arranged on the mounting plate, a photovoltaic plate arranged above the main frame, a driving mechanism driving the main frame to stretch and contract and a connection mechanism connected with the main frame and a motor. The full-automatic outdoor clothes drying rack has the advantages that the arrangement of the supporting rod greatly improves the bearing capacity of the main frame, and the photovoltaic plate acts as an awning and a power generation mechanism, which not only saves the installation space, but also makes full use of a renewable energy source, thereby achieving the effect of saving the energy sources; the mounting plate is detachably arranged on the wall, which facilitates carrying and has low installation position requirements; the main frame is also provided with sensors, the sensors are connected with the driving mechanism, and the arrangement of the sensors plays an intelligent control role; windproof hooks arranged on the main frame can prevent clothes from being blown away by the wind, which makes a user more free from worry; the whole scheme has the advantages of not occupying indoor space, and being simple in structure and low in cost.

The invention provides cable winding and unwinding equipment arranged in a power unit of a tethered unmanned aerial vehicle. The cable winding and unwinding equipment comprises a power combination, arolling combination, a frame combination, a cycloid combination, a locking seat, a photoelectric sliding ring, a circular arc cog belt and a hand wheel, and the power combination is mounted in the rolling combination through a coupling and is coaxial with the rolling combination; the power combination is fixed to the frame combination through a spindle supporting seat; the cycloid combination andthe rolling combination are parallelly fixed to the frame combination; the cycloid combination is connected with the rolling combination through a belt pulley and the circular arc cog belt; the photoelectric sliding ring is placed in a hollow spindle, the left side of the photoelectric sliding ring is connected with a photoelectric mixed cable, and the right side of the photoelectric sliding ringis connected with a navigation mark inserting seat; and the locking seat is located on the left side of the rolling combination and fixed to the frame combination. The equipment provided by the invention is more compact in structure, higher in space utilization rate, higher in heat dissipation effect, and easy and convenient to operate.

A storable touch screen mounting device for a cinema comprises an electric telescopic rod, a voltage-stabilized source, a photoelectric switch, a touch screen mounting device body, a first detection circuit, a second detection circuit and a control prompt circuit. The optoelectronic switch is installed at the front end of the seat, a fixing hole is formed underground, the lower end of the electric telescopic rod is installed in the fixing hole, and the lower end of the touch screen installation device body is installed at the upper end of the electric telescopic rod. And the stabilized voltage supply, the first detection circuit, the second detection circuit and the control prompt circuit are mounted in the touch screen mounting device body and are electrically connected with the photoelectric switch and the electric telescopic rod. The whole equipment is compact in structure and attractive in appearance, all the equipment is located on the ground when a movie is watched, and the equipment is automatically stored under the ground after a movie watcher watches the movie. According to the invention, the purpose of intelligent control is achieved, and the defect that the movie viewer collides with the whole equipment due to dark light, so that the equipment is damaged, or the movie viewer is hurt by collision is prevented.