95results about How to "Easy to get out" patented technology

Disclosed is an implementation method to simulate a real incoming call or conversation of a mobile phone, which is characterized in that: 1, after a user touches off a corresponding hot key, or clicks a corresponding function column in a menu, or clicks a corresponding icon on a touch screen, the mobile phone automatically or passively acquires the number or / and the information of the contact person; 2, the mobile phone simulates the state of a real incoming call and conversation through a software program and hardware of the mobile phone by making use of the acquired number or / and the information of the contact person; 3, the mobile phone automatically ends the incoming call simulation state according to the setting of a timer, or the user ends the incoming call simulation or conversation simulation state, or the mobile phone ends the incoming call simulation or conversation simulation state when the mobile phone detects a real incoming communication event. Through the implementation method, the user can freely control the incoming calls to get the effect of mixing the false with the genuine; the simulation effect is vivid and natural; the method is convenient to use; the method enables the user to leave politely with a proper excuse; therefore, the method better satisfies the requirements of the people and enables the people to better control their time. The implementation method is simple and reasonable.

The invention provides an automatic walking device. The automatic walking device comprises a housing; a walking module installed at a housing; a boundary detection module installed at the housing for detecting a distance between the automatic walking device and a boundary; an energy module installed on the housing for providing energy for the automatic walking device; and a control module which is electrically connected with the walking module and the boundary detection module, according to signals representing an angle relation between the automatic walking device and the boundary, sent by the boundary detection module, makes the walking module execute steering, and enables a central axis of the automatic walking device to always form an acute angle or a right angle with one side edge of the boundary when the steering is finished and the other side of the boundary to form an acute angle or a right angle with the central axis of the automatic walking device when the steering begins. Steering walking is directional, going out of a narrow area can be easier, and the area coverage efficiency is higher.

The invention discloses a device and a method for drilling by using a full-automatic composite material continuous pipe and relates to the technical field of drilling in the oil and gas industry. The upper end of a drill is connected with an electric motor driving the drill to rotate, a composite material continuous pipe with an embedded cable is wound on a continuous pipe roller and provided with a mud flow channel, and the lower end of the composite material continuous pipe is connected with a continuous pipe connector. The continuous pipe connector, a measuring mechanism and a steering tool are connected with the electric motor sequentially. A ground power supply is connected with the measuring mechanism, the steering tool and the electric motor through the cable embedded in the composite material continuous pipe. The device and the method achieve transmission of electric power to the underground through the composite material continuous pipe, bi-direction real-time communication between the underground and the ground and drilling through the electric motor. The device and the method can be applied to the fields of underbalanced drilling, deepwater drilling, directional drilling, re-drilling of an old well and drilling of a well containing high sulfur content.

The invention relates to a construction method for opening off a small-section underground chamber of a coal mine rock roadway into a large-section underground chamber. The construction method comprises the following steps of: drilling and blasting on the top of the rock roadway at a design starting position of the underground chamber at an angle of 70 degrees tilting relative to the longitudinal direction; layering and roof-ripping; clearing by using a scraper loader; brushing the wall while spraying slurry; and the like. The construction method has the advantages of optimizing construction processes, greatly increasing the production efficiency, reducing the labor intensity of workers and increasing the safety coefficient during construction. The construction has high adaptability; the small-section underground chamber can be opened off into the large-section underground chamber on the basis of the conventional small-section rock roadway; the time is saved; and the resource waste is also avoided.

The invention discloses an injection-production system and an injection-production method, aiming to solve the problem that a pipe column in a production well is difficult to lift during subsequent well repairing operation of the injection-production system in the prior art. In the injection-production system provided by the invention, a monitoring pipe column and a production pipe column which are independent of each other are arranged in the production well, an injection pipe column and a gas injection pipe column are arranged in the injection well, and the tail end of the production well is communicated with the bottom of the injection well, wherein the monitoring pipe column comprises a monitoring pipe and a guide cone which are connected in series in sequence; a plurality of temperature pressure monitoring devices are arranged in the monitoring pipe; the production pipe column comprises a sucker rod and an oil-gas separating device which are connected in series in sequence; the gas injection pipe column sleeves the upper part of the injection pipe column; the injection pipe column comprises a first oil pipe and a first sealing device which are connected in series in sequence, and a bell mouth is formed at the tail end of the injection pipe column; the gas injection pipe column comprises a second oil pipe and a second packer which are connected in series in sequence. Through the injection-production system and the injection-production method provided by the invention, the difficulty in lifting the pipe column in the production well can be lowered effectively.

The invention relates to a retrievable underground foaming agent mixing device which is used for implementing the action effect of foam draining and gas production in a gas field, solving the difficulty that the action effect of the foam draining and gas production technology is influenced by insufficient mixing of a foaming agent and shattering of foam fluid. The following technical scheme is adopted: the upper end of a releasing joint is provided with a threaded button to be connected with a conventional releasing joint, and the lower end of the releasing joint is provided with a stepped platform and a pin hole; the lower end of an outer tube is provided with a screw hole, and the tail end of the outer tube is connected with a slips carrying ring; the upper end of a core tube is provided with a pin hole, a spring slot is arranged at the middle of the core tube, the tail end of the core tube is circumferentially provided with an orifice, a stepped shaft and a ball groove, a core tubesleeve is connected on the releasing joint by a pin; a spring is arranged in the spring slot; the outer tube is sheathed on the core tube and is connected by a pin in the pin hole in a releasing joint platform; the upper end of a slips is connected with the slips carrying ring, and the tail end of the slips is contacted with the core tube; the ball is arranged in the ball groove, and a hub is arranged on the ball; a locking nut is connected with the stepped shaft at the tail end of the core tube; and a rotating blade is connected with the hub. The retrievable underground foaming agent mixing device has a simple structure, is wide in application scope, can give full play to the action effect of the foam draining and gas production technology, and can be used in a water outlet gas well adopting the foam draining and gas production technology.

The invention discloses a throw-out seal-inserted air injection tubular column, comprising working cylinder, packer, level pressure ball valve, sieve tube and thread stopper, and also comprising seal plug, throwing hand recovery cylinder and disc valve controller connected in turn at the lower end of the working cylinder as well as at the upper end of the packer, and the lower end of the packer is connected with level pressure ball valve, sieve tube and thread stopper. The invention is convenient, reliable and safe, and has a function of closing or opening according to need, and applies to air injection process of petroleum producing.

The invention discloses a soil information acquisition platform. The platform comprises a moving platform, and walking wheels are arranged at the bottom of the moving platform. Opposite linear guide rail sliding tables are arranged on the two sides of the top of the moving platform. A sliding plate is arranged between the two linear guide rail sliding tables, a soil detection mechanism and a soilsampling mechanism are arranged on the sliding plate, the soil detection mechanism comprises a spline which is arranged on the sliding plate through a bearing and is vertically downward, a rotating disc is installed on the spline through a shaft sleeve, and an intrusive sensor module is arranged on the rotating disc. A first hydraulic cylinder which is vertically downward is arranged on the sliding plate. The soil sampling mechanism comprises a second hydraulic cylinder arranged on the sliding plate, a telescopic block is arranged at the end of a push rod of the second hydraulic cylinder, andthe outer side of the telescopic block is sleeved with a vertical sampling pipe. According to the invention, automatic soil information and sample collection can be realized, and fixed-depth multi-point measurement of soil can be carried out. In addition, automatic collection and storage of soil samples are also realized.

The invention discloses a comb-toothed three-dimensional garage, which belongs to the technical field of three-dimensional garages. The vertical beam is located on one side of the cantilever portion of the parking comb rack and is provided with a support beam. The tops of the vertical beam and the support beam are respectively equipped with parallel guide rails. The two guide rails are slidingly installed with a The traverse trolley driven by the first power unit, on which the longitudinal movement trolley driven by the second power unit is slidably installed in the longitudinal direction, the longitudinal movement trolley is connected with a vertically extending lifting frame, and the lifting frame is provided with Lifting comb frame driven by third power unit. The invention has a reasonable structure, solves the technical problems of cumbersome vehicle access process and long access time in the traditional three-dimensional garage, and is widely used in the three-dimensional garage.

The invention discloses an asexual propagation method for a good mangifera indica variety for greening. The method comprises the procedures of maternal plant selecting, propagating material acquiring, cutting collecting, cutting pruning, rooting solution preparing, cuttage and post-cuttage management, i.e., selecting the good mangifera indica variety for greening as cutting collecting maternal plants, girdling the cutting collecting maternal plants to obtain bud sticks which have the length of 40cm to 60cm and are robust in growth and free from plant diseases and insect pests, collecting and pruning the bud sticks, then, soaking the bud sticks in a rooting solution, then, carrying out cuttage, and then, carrying out post-cuttage management, thereby obtaining mangifera indica cuttage seedlings for greening. According to the asexual propagation method for the good mangifera indica variety for greening, variety screening is carried out according to selective breeding requirements of garden tree species, the excellent mangifera indica variety applicable to landscaping cultivation is screened out, the traditional purposeless and unordered greening mangifera indica breeding cultivation habit is changed, the commodity value of greening mangifera indica is increased, and the market demands are met.

The invention discloses an elevator car roof with a rotary crawling ladder function. The car roof comprises an elevator car, and further comprises a car roof plate, a stepping motor, a rotating shaft,a rotating plate, an inclined frame, a fixed seat, an electric push rod I, a fixed shaft, a sliding groove, a folding frame assembly and an electric push rod II. According to the elevator car roof, at first, through an electric rotating plate mechanism, part of the car roof can be conveniently electrically opened, and people in the elevator car can conveniently escape from an opened power-on hole; then, due to the fact that the electric push rods and the folding frame assembly are adopted, the folding frame assembly can be conveniently stretched and unfolded, the crawling ladder function is achieved, contraction and folding can be conveniently carried out, the storage in an unused state is convenient, and the normal operation of an elevator is not interfered; and finally, due to the factthat the inclined frame has a certain inclination angle, the inclined frame can be conveniently unfolded and used in the elevator car and can also be upwards and obliquely lifted; and therfore, by means of the elevator car roof, workers can conveniently maintain the elevator car roof, and the people in the elevator car can conveniently escape.

The invention relates to a multi-line transfer subway station. The multi-line transfer subway station comprises a subway hall, a first underground floor, a second underground floor and a third underground floor, wherein the subway hall, the first underground floor, the second underground floor and the third underground floor are sequentially arranged downwards from the ground. The multi-line transfer subway station has the beneficial effects that passengers at the entrance and at the exit can be dispersed, the capacity to handle large passenger flow of the subway station is improved, and the situations that the passengers line up at the entrance of the subway station for a long time and the entrance is crowded are avoided; besides, by adoption of the layout structure, the passengers can pass through the exit quickly, the crowd evacuation burden is relieved, it is ensured that the subway station can transport the passengers quickly and stably, and convenience is brought to traveling of the passengers; and the passengers can conveniently take trains of different lines in a transfer mode, and time consumption in the transfer process is small.

The invention relates to an intelligent road sweeping robot and a using method. Through the technical scheme, the intelligent road sweeping robot comprises a robot body, wherein the robot body comprises a mechanical driving layer, a data collection layer and a functional layer; a driving unit is arranged at the bottom of the mechanical driving layer; the functional layer is arranged at the upper part of the mechanical driving layer; the functional layer comprises a motor, a lead screw and mechanical arms; the mechanical arms are placed on two sides of the functional layer; the motor and the lead screw are arranged inside the functional layer; the motor drives the lead screw to rotate; the lead screw is connected with a push plate; the push plate drives a sliding plate to move front and back; after the sliding plate is completely exposed out of the functional layer, the sliding plate can hang freely, and a ramp is formed with the ground surface; the tail ends of the mechanical arms on the two sides are connected with baffle plates, and the baffle plates can be driven to carry out extension and flexion motion, so that target objects are collected inside the functional layer. The intelligent road sweeping robot has the beneficial effects that a physical original part and structure design with higher flexibility and maneuverability is adopted, and trouble-free operation under severe road environments is guaranteed; a stereoscopic vision system is carried, and intelligent environment analysis and conventional sweeping work without manual interruption are achieved.

The invention discloses an elevator capable of preventing the risk of children accidental entering. The elevator comprises a controller, a timer, an alarm and a stroboflash button. A lift car is internally provided with multiple sets of correlation photoelectric sensors which are uniformly arranged within the height range of 70 cm-100 m. The output end of each correlation photoelectric sensor is connected with the controller. The control input end of the timer and the control input end of the alarm are connected with the controller. The stroboflash button comprises a press key. An LED lamp bead is embedded in the press key. The controller controls stroboflash of the LED lamp bead. The output end of the press key is connected with the controller. Pressing of the stroboflash button enables that the controller controls the lift car to operate to one of the floors, and then a lift car door and a landing door are opened. By means of the elevator capable of preventing the risk of children accidental entering, the situation that children are trapped in the elevator for a long time can be identified, personnel are conveniently guided to search and rescue the children, and the trapped danger is avoided.

The invention discloses an accelerator safety interlock system for proton therapy. The accelerator safety interlock system for proton therapy comprises an upper computer PC, a switch, a PLC, a photoelectric conversion module and each subsystem of the accelerator; the upper computer PC is used for remotely monitoring and operating the state and operation of the accelerator subsystems, setting permissions and switching different modes at the same time, so as to facilitate the launching and debugging of the accelerator; the photoelectric conversion module converts an optical fiber signal into anelectrical signal that can be used by the PLC; each subsystem of the accelerator comprises a water cooling system, a lifting system, a superconducting magnet system, a vacuum system, an ion source system, an RF system and a lead-out zone system. The invention has the beneficial effects that: the hardware use and differentiation of the accelerator safety interlock system is very detailed, and is convenient to use; the system accelerator safety interlock system responds faster; and the accelerator safety interlock system is easier to use and operate, and has higher working precision.

The utility model discloses full-automatic equipment for inflating a tubeless tire. The full-automatic equipment comprises a supporting frame, wherein a tire positioning device, an inflation device and a control system are arranged on the supporting frame; the tire positioning device is used for limiting the tire, the inflation device can axially clamp the tubeless tire, and the inflation device can sequentially instant inflate and inflate the tubeless tire through the control system. According to the full-automatic equipment for inflating the tubeless tire, an existing " instant inflation " principle in the industry is utilized, the automatic inflation equipment is adopted for " instant inflation ", so that the tubeless tire is restored to the original shape, and then the tubeless tire isautomatically inflated; and according to the full-automatic equipment for inflating the tubeless tire, the inflation process can be simplified, the production efficiency is improved, and the labor intensity is reduced.

The invention discloses a regular piglet cleaning device. The device includes a passageway, wherein one side of the passageway is equipped with a washing assembly, and one side of the washing assemblyis equipped with a cleaning drying room. The device is advantaged in that the structure is scientific and reasonable, the device is safe and convenient to use, the washing assembly and the cleaning drying room are arranged, through an annular washing room, a rotation gear, a first cleaning nozzle and a power gear, piglets are convenient to wash in a rotation mode, the cleaning scope of the piglets is enhanced, the cleaning effect is improved, under the support action of the gear, the rotation gear is convenient to support, the rotation gear is further guided to rotate, stability of rotation is improved, under the action of a rubber bar, damage to the piglets due to friction between the piglets and the annular washing room is avoided, the cleaning drying room is set, under the action of awater pie and a second cleaning nozzle, secondary cleaning of the piglets is facilitated, under the action of a connection case and an output pipe, the water after use is collected, later filtering for reuse is facilitated, and resources are saved.

The invention discloses roadway stacking type parking garage automatic vehicle taking equipment. The equipment comprises an equipment body and a supporting table, a transmission lifting mechanism is arranged on the front face of the equipment body, the supporting table is located on the bottom end of the transmission lifting mechanism, four limiting groove openings are formed in the upper surfaceof the supporting table, four limiting plates are clamped to the upper surface of the supporting table, the lower surfaces of the limiting plates are fixedly connected with electric hydraulic rods, guide plates are arranged on the left side and the right side of the supporting table, through cooperation of the electric hydraulic rods and the limiting plates, after a vehicle is moved to the supporting table, wheels can be clamped in the limiting groove openings, the limiting plate rise to limit and fix the wheels, vehicle body stability is ensured, meanwhile, in cooperation with an air outlet,an electric heating wire and a fan, the outer walls of the wheels can be subjected to rapid air drying, vehicle body sliding caused by wheel slipping can be effectively prevented, and the safety hidden danger can be reduced to the great degree.

The invention discloses a novel pesticide for controlling plant bacterial diseases. The novel pesticide is prepared from raw materials in percentage by weight as follows: 1%-10% of berberine sulfate, 1%-10% of a solubilizer, 5%-15% of pesticide adjuvants and 0.1%-1% of a preservative, wherein berberine sulfate is chemically synthesized or extracted and purified from a traditional Chinese medicine, and the molecular formula is C20H18NO8S; the mole ratio of the solubilizer to berberine sulfate is 1:1-2; the novel pesticide for controlling plant bacterial diseases mainly contains 0.5%-1% of berberine sulfate and the balance of the solubilizer, the pesticide adjuvants and water; the novel pesticide adopts a form of a microemulsion, an aqueous solution or an emulsion in water. The application method of the novel pesticide comprises the following steps: the pesticide is diluted to 500-1,000 times solution, and the solution is used for root irrigation or sprayed to rhizome bases of tobacco plants after tobacco seedlings are transplanted for about 7-10 days, is applied once every 8-11 days and is continuously applied 3-4 times. The novel pesticide has wide antibacterial spectrum, does not produce drug resistance easily, is low-toxic for human and livestock, is residue-free and produces little pollution, and the control effect on the plant bacterial diseases such as tobacco bacterial wilt and the like is better than that of agricultural streptomycin.

The invention discloses a stereo garage, comprising two rows of vertical beams arranged in opposing manner; a plurality of tiers of parking comb racks are fixedly mounted on each row of vertical beams; each parking comb rack includes a fixed portion fixedly mounted on the corresponding vertical beams and a cantilever portion extended out of the vertical beams; the cantilever portions of the parking comb racks on the two rows of vertical beams are arranged in opposing manner, guide rails arranged in parallel are mounted at the tops of the two rows of vertical beams respectively, a traversing trolley driven by a first power device is slidably mounted on the two guide rails, a vertical moving trolley driven by a second power device is vertically slidably mounted on the traversing trolley and is connected with a vertically extensible lifting frame, a lifting comb rack driven by a third power device is arranged on the lifting frame. The stereo garage is reasonable in structure, the technical problem that accessing vehicles in a traditional stereo garage is complex and takes long time is solved, and the stereo garage of the invention is widely applicable to the stereo garage field.

The invention provides a mechanical multi-group rear cantilever transverse moving type parking device. The mechanical multi-group rear cantilever transverse moving type parking device comprises a supporting frame, wherein a sliding groove is formed in one side of the supporting frame, an upper cross beam is fixedly connected to the top end of the supporting frame, a lifting mechanism is fixedly installed on one side of the bottom of the upper cross beam, an anti-falling device is fixedly installed in the middle of the bottom end of the upper cross beam, a guide rail is fixedly connected to the bottom end of the supporting frame, a translation device is slidably connected to the guide rail, a buffer seat is arranged at one end of the translation device, and a sliding rail is arranged at the bottom end of the translation device. According to the mechanical multi-group rear cantilever transverse moving type parking device, the lifting mechanism is arranged, when a vehicle is parked in a parking space of an upper table plate, the parking space is lifted, a first driving gear is driven by a stepping motor, so that the first driving gear rotates to drive a gear rotating roller to rotate, a second chain is fixedly connected with a sliding block through one end of a second driving gear, the chain has a guide effect on the chain through a limiting collision block, the other end of the chain is fixed to a lifting sliding block, so that the lifting of a lifting frame is more convenient, the parking space is saved, and the parking space is increased.

The invention discloses an accurate axial centering device for a wire harness. The accurate axial centering device is characterized in that a wire passing hole B is formed in the center of a supporting fixing plate; a clamping jaw seat is fixedly connected to the supporting fixing plate, a wire passing hole A is formed in the axis of the clamping jaw seat, and a plurality of radial sliding groovesA and a plurality of radial sliding grooves B are evenly formed in the upper portion of the clamping jaw seat in the circumferential direction; mechanical clamping jaws are slidably assembled in theradial sliding grooves A, and the middle portion and the left portion of the lower end of the mechanical clamping jaw are respectively connected with a longitudinal stop arm and a cam bearing follower; the longitudinal stop arm is connected with the inner end of the radial sliding groove B through a spring; a rotary sleeve is sleeved outside the clamping jaw seat through an axial cavity, and the inner side of the upper portion of the rotary sleeve is in rolling fit with the roller of a cam follower; a plurality of lift sliding grooves for allowing the roller to roll in and roll out are formedin the rotary sleeve in the circumferential direction; one end of the anticlockwise side of the lift sliding groove is provided with a guide inclined edge, and one end of the clockwise side of the lift sliding groove is provided with a limiting concave edge; and a cover plate is fixedly connected with the upper end of the clamping jaw seat through a connecting bolt. The accurate axial centering device can accurately position the axis of the wire harness, and can effectively reduce the labor cost.

The invention provides an electric vehicle torque induction measuring motor including a motor shaft roller, and a motor stator part and a motor rotor part sleeving the motor shaft roller, the motor rotor part is connected with a first bearing, the periphery of the motor shaft roller is sleeved with a torque induction device, the torque induction device includes a fixed part, a movable part, and a transition part, and at least one force sensor arranged between the fixed part and the movable part for sensing the relative displacement of the fixed part and the movable part, the fixed part is connected to the motor shaft roller, the movable part and the motor rotor part are connected via the first bearing, the fixed part and the movable part are connected via the transition part, the motor rotor part is connected with a load connection part, and the load connection part is connected with an outside force device or part. Except integrating a torque measuring device in a motor, a speed measuring device is also integrated in the motor, the torque signal and the speed signal of foot operation can be simultaneously sensed, the hidden safety trouble of single torque can be solved, the riding comfort level and safety can be greatly improved, the wiring is simple, and the maintenance and replacement are convenient.

The invention relates to a pavement grooving machine. The pavement grooving machine comprises a grooving device mounted at the front end of a driving device, wherein the driving device comprises a power station housing; a diesel tank, an electric control cabinet, a hydraulic control cabinet and a hydraulic oil tank are mounted in front of the power station housing; a diesel engine and an oil pump are mounted in the power station housing; caterpillar tracks are mounted below the power station housing and are driven by a hydraulic motor; the grooving device comprises a cutting wheel mounted on a cutting wheel bracket; the cutting wheel is driven by the hydraulic motor; a slag removal plate and a dustproof cover are mounted on the cutting wheel bracket; the slag removal plate is positioned in front of the cutting wheel; the dustproof cover is positioned behind the cutting wheel; a slag outlet is formed in the side surface of the cutting wheel bracket; the cutting wheel bracket is connected with the front end of the driving device through a sliding frame. The pavement grooving machine is small in size, light in weight and convenient to operate, is used for paving a cable and a pipeline, and is efficient and environment-friendly; grooves can be conveniently and quickly formed under the conditions of pavements such as concrete pavements and asphalt pavements; the pavements are protected and do not need to be grooved manually; meanwhile, the pavement grooving machine is provided with the dustproof cover, and raised dust during working can be effectively prevented.

The invention discloses a high-frequency heating furnace, and belongs to the technical field of metal heating furnaces. In the prior art, feeding and discharging of a high-frequency heating furnace are not convenient. Based on the following scheme, the high-frequency heating furnace comprises an upper heating furnace cavity and a lower high-frequency control cabinet. A material channel obliquely penetrates the heating furnace cavity. One end of the material channel is connected with a charging hopper, and the other end of the material channel is connected with an unloading hopper. The sectionof the material channel is semicircular, a heat-resisting material layer on the inner layer and a heat preservation layer on the outer layer are included, an electromagnetic induction coil is arrangedoutside the heat preservation layer, and a temperature sensor is further arranged in the material channel. The electromagnetic induction coil and the temperature sensor are both connected to the high-frequency control cabinet. The high-frequency control cabinet is internally provided with a controller, and the controller adjusts the frequency of a high-frequency power source according to parameters of the temperature sensor. A heat dissipation fan is arranged at one end of the heating furnace cavity. The high-frequency heating furnace can conduct rapid feeding and discharging, and meets the requirement of line production.

The invention discloses a transport line equipment safety interlocking system for proton treatment. The transport line equipment safety interlocking system comprises an upper computer PC, a safety PLC, a switch and a transport line local controller. The switch is in communication connection with the upper computer PC and the safety PLC. The transport line local controller comprises an energy reducer control subsystem, a magnet control subsystem and a vacuum control subsystem. The PLC in the transport line equipment safety interlocking system adopts a safety PLC so that a SIL3 or SIL4 grade canbe realized; a byte operation speed in the PLC is at ns magnitude; and the PLC processes data transmitted by a lower system through an internal arithmetic unit, different interlocking logics can be performed according to different conditions provided by the upper computer PC, bottom-layer equipment of a transport line is selectively protected or shielded, and a response speed of the system transport line equipment safety interlocking system is increased.