CN209560104U - Prevent child from taking escalator device alone based on infrared-visible spectrum technology - Google Patents

Abstract

The utility model prevents child from taking escalator device alone to be a kind of based on infrared-visible spectrum technology, which includes blocking apparatus, infrared perception device, Image Acquisition and display device and processor of single chip computer；The blocking apparatus is mounted on apart from 10~15 centimeters of escalator entrance, and infrared inductor is mounted on 10~15 centimeters in front of blocking apparatus；The blocking apparatus includes forming identical left and right two parts, and every part includes cabinet, swing arm, swing turnstile door；Swing turnstile door and swing arm are fixedly linked, and swing arm is connected by shaft with cabinet.The blocking apparatus of the utility model can control for full-automatic intelligent; the help for not needing manpower is avoiding unexpected generation, while protecting baby safety; greatly reduce the waste of human resources, while door opening delay setting guarantees that child can take escalator under the nurse of guardian again.

Description

Prevent child from taking escalator device alone based on infrared-visible spectrum technology

Technical field

The utility model belongs to security protection technology field more particularly to one kind prevents from child from taking escalator alone blocking Device is cut, which can identify alone close to the child of escalator entrance, and child is blocked in escalator inlet Cutting prevents it from taking escalator alone.

Background technique

With the progress and expanding economy of science and technology, in order to which people's life can be facilitated more, in majority building Installation escalator facilitates on pedestrian downstairs.But due to the design defect of escalator itself, a lot of passengers occurred in recent years and existed Injured contingency, the wounded are in the majority with child on escalator.

Child's sense of self-protection and security protection consciousness are weaker, and active active, sometimes because guardian keeps an eye on Improper or careless, the child in the range of visibility for being detached from guardian is likely to that accident occurs.Escalator pair It is exactly a kind of security risk for child, because child is active, escalator may be taken by being detached from the child that guardian keeps an eye on It plays, but because of the Ride Style of mistake accident may occur for the child for taking escalator alone.It is only for child at present For the security hidden trouble generated from seating escalator there is no good safeguard procedures, child still can be without any obstruction Seating escalator alone, therefore occurred in recent years a lot of childs because alone take escalator injuries.

In order to protect the safety of child, the generation of such danger is prevented, and is needed in such a way that staff goes to keep an eye on A large amount of manpowers are expended, therefore there is an urgent need to a intelligent intercept devices for preventing child from taking escalator alone of utility model.

Utility model content

The utility model fills up the deficiency for intercepting child's device field at present, it is intended to child be avoided to help automatically because taking alone Ladder and contingency occurs, provide a kind of prevents child from taking escalator device alone based on infrared-visible spectrum technology.It should Escalator inlet is arranged in device, and whether perceived in setting height by using infrared induction technology has mobile human body Mode distinguishes child and other passengers, and with this according to come the switch that controls interception door.Furthermore it is thought of as avoiding injuring To child, increase buffer unit and timing electromagnetism reset function in existing checking motion, on the basis of existing limit switch Increase limit electromagnetic induction device.

The technical solution of the utility model is:

One kind prevents child from taking escalator device alone based on infrared-visible spectrum technology, which includes intercepting dress It sets, infrared perception device, Image Acquisition and display device and processor of single chip computer；It is automatic that the blocking apparatus is mounted on distance 10~15 centimeters of staircase entrance, infrared inductor are mounted on 10~15 centimeters in front of blocking apparatus；

The blocking apparatus includes forming identical left and right two parts, and every part includes cabinet, swing arm, swing turnstile door；Swing turnstile Door and swing arm are fixedly linked, and swing arm is connected by shaft with cabinet；

It include machine core and transmission device inside the swing arm；

The machine core include limit switch, motor, nut, limit electromagnetic induction piece, bearing cover, bearing, driven gear, Machine core shaft, driving gear, machine core shell, nut and movement base；The limit switch includes shutdown limit switch and enabling Limit switch；

Wherein, step-like machine core shell is installed, the left upper portion of machine core shell is equipped with electricity on the movement base The drive shaft of machine, motor is passed down through machine core shell, with driving gear axis connection；Driven gear is located at machine core shell inner right side, with Driving gear engagement；Driven gear is mounted on the lower part of bearing, is equipped with bearing cap on bearing；Machine core shaft upper end passes through machine core The circular hole located on the right side of shell sequentially passes through the axis center position of bearing cover, bearing and driven gear in the middle part of machine core shaft, finally its Tail end passes through in the circular hole of movement base；Four corner positions of machine core shell outermost are fixed on movement base；Movement base Two sides are fixed on cabinet upper end interior of shell；

The machine core shell right lateral surface is separately installed with shutdown limit switch, door open limit switch；Door open limit switch It is identical with the structure of shutdown limit switch, using the axis of machine core shaft as the center of circle of circular arc；Limit one end of electromagnetic induction piece It is connected by nut with the top of machine core shaft, the other end is located at the intermediate empty of the arc electromagnetic induction device itself of limit switch At gap；

The transmission device includes shaft, connector and fixing piece；The tail end phase of the shaft upper end and machine core shaft Even, also there is a circular platform type gasket at the both ends of shaft respectively, are equipped on a hollow gasket and pad between Upper gasket and machine core shaft Piece is fixed on cabinet, and the lower end of shaft is fixed on the bottom of box by lower gasket, and cabinet fixes on the ground；The middle section of shaft is logical Cross one end that nut is respectively fixed with upper and lower two connectors, the other end of connector is connected with fixing piece, fixing piece again with pendulum It is fixedly linked；

The anticollision device, collision-prevention device includes pedestal, buffer spring, anticollision device, collision-prevention device turning end, electromagnetic induction adsorbent equipment, and pedestal is perpendicular Vertical to be fixed on cabinet, middle position beat gate opening direction, buffer spring is mounted on pedestal middle position, and anticollision device, collision-prevention device turns Moved end is connected with shaft bottom, and electromagnetic induction adsorbent equipment is mounted on four corners of anticollision device, collision-prevention device turning end；Pedestal is built-in There is energization helix tube；

Identical two sets of infrared perception devices are located at the two sides of blocking apparatus, including infrared sensor array and Instrument mounting post；The instrument mounting post is fixed on ground, and position is 15~30 centimeters in front of blocking apparatus two sides, instrument peace Dress column is respectively mounted two infrared sensor arrays, and two infrared sensor arrays are respectively 30 centimetres and 120 apart from ground level Centimetre, direction is from the horizontal by 60 degree of angles.

Described image acquisition display device includes camera, display and speech player, and display is mounted on left side instrument At the top of mounting post, speech player is mounted on the lower left position of display；

The intelligent control module includes processor of single chip computer, is mounted on box house, processor of single chip computer respectively with phase Machine, 4 infrared sensor arrays, display, speech player, gate controllers are connected with anticollision device, collision-prevention device.

The substantive distinguishing features of the utility model are as follows:

(1) whether the utility model is perceived in setting height using infrared induction technology has the mode of mobile human body will Child and other passengers distinguish, when the infrared sensor array only apart from 30 centimetres of ground perceives mobile human body When, and when the infrared sensor array apart from 120 centimetres of ground does not perceive mobile human body, it is regarded as child, starting is blocked Cut device.The induction range of infrared inductor can carry out the perception of child in a big way, make blocking in advance at 80 centimetres The judgement for cutting child, avoids because sensing range is too small, and child has taken upper escalator when intercepting door and also closing not in time.

(2) machine core used by the present apparatus makes innovative improvement on limit switch, and current swing turnstile door is common Limit switch is photoelectric limit switch, and when swing arm is swung, the movement of balance staff drives the movement of light barrier, when light barrier hides When blocking the light source of limit switch, motor reversal makes swing arm stop motion.If photosensitive device goes wrong, this limit switch is just It can not work normally.Therefore, limit switch designed by the present apparatus increases electromagnetism sense on the basis of existing limit switch Answer device.I.e. when limit electromagnetic induction piece is moved to the intermediate gaps position of limit switch, limit, which is closed, is opened to limit electromagnetism sense Piece is answered to generate attractive magnetic force, and the size of power is gradually increasing, and swing turnstile door is made to slow down during the swing, when electromagnetic induction piece When being moved to the middle position of limit switch, and limit the position turned on or off when, attractive magnetic force reaches maximum value, When forcing shaft to stop operating, and guaranteeing that restraining position will be reached in pendulum closing gate or starting process, swing speed is slow It extenuates slow.

(3) buffer of the present apparatus carries out the combination of buffering and the control reset of electromagnetic induction power using spring.When When child collides swing turnstile door, swing turnstile door can collide therewith opens certain angle, speed when spring can open swing turnstile door into Row slows down, and opening speed is too fast during avoiding swing turnstile door from opening certain angle, causes the tumble on inertia to injure child. After swing turnstile door opens certain angle, the magnetic field generated by energization solenoid in pedestal is to the electricity of four apex angles of buffer unit The attraction of the generation of magnetic induction adsorbent equipment makes the fixed angle opened herein of swing turnstile door, avoids door body from rebounding and causes to child Injury.When door body is resetted, in such a way that electromagnetic induction power is gradually reduced, reset swing turnstile door slowly.

The utility model beneficial effect is:

1, the utility model considers from the personal safety angle of child, fills up the deficiency of current child's blocking apparatus, passes through The function of being implemented in combination with intelligent intercept child of intercepting door and infrared sensor array, from the two of the infrared sensor array of setting Whether there is mobile human body in a perception altitude range, judges whether there is child alone close to elevator, from child and other passengers The most objectively difference is judged, increases the success rate that child intercepts.

2, the classification for intercepting door selects swing turnstile door, and reaction mechanism speed is fast, in order to avoid occur due to intercepting door and closing not in time Cause to intercept and fail.Increase pooling feature and the resetting apparatus based on electromagnetic induction on checking motion.It is intercepted when child collides Men Shi, intercepting door colliding for child can open certain angle therewith, and buffer spring plays the role of buffering, prevents from intercepting door quilt It when shock, opens too fast generate to child and injures, while also reducing collision and damage mechanically is caused to swing turnstile door.Based on electromagnetism The resetting apparatus of induction avoid swing turnstile door quickly rebound reset child is damaged, but by magnetic field to electromagnetic induction adsorb The size of the attraction of device, control swing turnstile door slowly reset in the case where no barrier.

3, the limit switch of the utility model combines electromagnetic induction technology, open and close door limiting on the basis of existing technology It switchs gap middle position and light-blocking sensing device and electromagnetic induction device, when light source is blocked, motor reversal is housed.It is with this It avoids light-blocking induction from error occur, motor cannot be inverted in time, causing open and close door angle is more than threshold value, causes to hurt to swing turnstile door Evil and cause intercept fail, when limit electromagnetic induction piece with machine core shaft rotate reach open and close door limit switch intermediate gaps position When setting, the electromagnetic induction device of open and close door limit switch and the attractive magnetic force of limit electromagnetic induction piece reach maximum value, one Determine the rotation that machine core shaft is prevented in degree.

4, the utility model is using recognition of face, the technology of Emotion identification and human face similarity degree comparison, convenient for guardian and Passerby finds the child of loss according to the human face image information of display in time.

5, the blocking apparatus of the utility model can control for full-automatic intelligent, not need the help of manpower, avoid unexpected hair It is raw, while protecting baby safety, greatly reduce the waste of human resources, while door opening delay setting guarantees that child can supervise again Protect seating escalator under the nurse of people.

Detailed description of the invention

Fig. 1 is that the utility model is based on infrared-visible spectrum technology and prevents from child from taking escalator device alone integrally tying Structure schematic diagram；

Fig. 2 prevents child from taking escalator device interception dress alone for the utility model based on infrared-visible spectrum technology Set diagrammatic cross-section；

Fig. 3 is the machine core for preventing child from taking escalator device alone that the utility model is based on infrared-visible spectrum technology Stereochemical structure schematic top plan view；

Fig. 4 is the machine core for preventing child from taking escalator device alone that the utility model is based on infrared-visible spectrum technology Stereochemical structure elevational schematic view；

Fig. 5 is the limit for preventing child from taking escalator device alone that the utility model is based on infrared-visible spectrum technology Switch structure diagram；

Fig. 6 is the swing arm for preventing child from taking escalator device alone that the utility model is based on infrared-visible spectrum technology Internal schematic perspective view；

Fig. 7 is the anticollision for preventing child from taking escalator device alone that the utility model is based on infrared-visible spectrum technology Device schematic perspective view；

Fig. 8 is the work flow diagram of the utility model；

In figure: 1, cabinet；2, swing arm；3, swing turnstile door；4, camera；5, motor；6, limit switch；601, limit of closing the door is opened It closes；602, door open limit switchs；7, nut；8, electromagnetic induction piece is limited；9, bearing cover；10, bearing；11, driven gear； 12, machine core shaft；13, driving gear；14, machine core shell；15, nut；16, movement base；17, shaft；18, connector；19, solid Determine part；20, anticollision device, collision-prevention device；201, pedestal；202, buffer spring；203, anticollision device, collision-prevention device threshold value end；204, electromagnetic induction absorption dress It sets；21, display；22, speech player；23, instrument mounting post；24, infrared sensor array.

Specific embodiment

The utility model is described in further detail below with reference to embodiment and attached drawing, but not in this, as to this Shen Please protection scope restriction.

The utility model is based on the intelligent infant intercepting system (abbreviation system, referring to Fig. 1) of infrared-visible spectrum technology Including blocking apparatus, infrared perception device, Image Acquisition and display device and processor of single chip computer；The blocking apparatus installation Apart from 10~15 centimeters of escalator entrance, infrared inductor is mounted on 10~15 centimeters in front of blocking apparatus；

The blocking apparatus includes forming identical left and right two parts, every part as shown in Fig. 2, include cabinet 1, swing arm 2, Swing turnstile door 3；Swing turnstile door 3 and swing arm 2 are fixedly linked, and swing arm 2 is connected by shaft 17 with cabinet 1；

It include machine core and transmission device inside the swing arm 2；

The machine core is as shown in Figure 3-4, including limit switch 6, shutdown limit switch 601, door open limit switch 602, electricity Machine 5, nut 7, limit electromagnetic induction piece 8, bearing cover 9, bearing 10, driven gear 11, machine core shaft 12, driving gear 13, Machine core shell 14, nut 15 and movement base 16；

Wherein, step-like machine core shell 14, left side (the low step of machine core shell 14 are installed on the movement base 16 Place) top, motor 5 is installed, the drive shaft of motor 5 is passed down through machine core shell 14, with 13 axis connection of driving gear；Driven gear 11 are located at machine core shell inner right side, engage with driving gear 11；Driven gear 11 is mounted on the lower part of bearing 10, pacifies on bearing 10 Equipped with bearing cap 9；12 upper end of machine core shaft passes through the circular hole at the right side of machine core shell 14 (at high step), 12 middle part of machine core shaft according to The secondary axis center position across bearing cover 9, bearing 10 and driven gear 11, its last tail end pass through the circular hole of movement base It is interior；Machine core shell 14 outermost, four corner positions are fixed on movement base 16 by nut 15；16 two sides are fixed on cabinet Upper end interior of shell；

As shown in figure 5,14 right lateral surface of machine core shell, is separately installed with shutdown limit switch 601, door open limit is opened Close 602；Door open limit switch 601 is identical with the structure of shutdown limit switch 602, is the intermediate arc for having perforative horizontal concrete chute Shape electromagnetic induction device, inside are equipped with energization helix tube, and the middle position of perforative horizontal concrete chute is equipped with light-blocking sensing device, peace Mounted in the position of the adjacent right-angle side on 14 right side (at high step) of machine core shell, and using the axis of machine core shaft 12 as circular arc The center of circle；One end of limit electromagnetic induction piece 8 is connected by nut 7 with the top of machine core shaft 12, and the other end is located at limit switch 6 Arc electromagnetic induction device itself intermediate gaps at；

The limit switch is well-known technique, is filled in open and close door limit switch gap middle position equipped with light-blocking induction It sets and electromagnetic induction device, when light source is blocked, motor reversal.The limit switch includes shutdown limit switch and enabling Limit switch；With this to avoid light-blocking induction from error occur, motor reversal cannot be carried out in time, causes the open and close door angle to be more than Threshold value, damages swing turnstile door and causes to intercept failure, reaches open and close door when limit electromagnetic induction piece is rotated with machine core shaft When limit switch intermediate gaps position, the electromagnetic induction device of open and close door limit switch and the magnetic force of limit electromagnetic induction piece are inhaled Gravitation reaches maximum value, prevents the rotation of machine core shaft to a certain extent.

The rotation of the motor 5 drives the rotation of driving gear 13, and driving gear 13 can drive turning for driven gear 11 Dynamic, the rotation of driven gear 11 drives the rotation of machine core shaft 12, and shaft 17 is rotated with the rotation of machine core shaft 12.

The transmission device is as shown in fig. 6, include shaft 17, connector 18 and fixing piece 19；17 upper end of shaft It is connected with the tail end of machine core shaft 12, also there are a circular platform type gasket, Upper gasket and machine core shaft 12 in the both ends of shaft 17 respectively Between a hollow gasket is housed, make Upper gasket play the role of supporting machine core, Upper gasket is fixed on cabinet, and lower gasket plays The lower end of shaft 17 is fixed on 1 bottom of cabinet by fixed function, and cabinet 1 fixes on the ground；The middle section of shaft 17 passes through nut 20 are respectively fixed with one end of upper and lower two connectors 18, and the other end of connector 18 is connected with fixing piece 19, and fixing piece 19 is again It is fixedly linked with swing arm 2；

The rotation of the machine core shaft 12 drives the rotation of shaft 17, and connector 18 is swung with shaft 17, band movable pendulum Arm 2 is swung, to drive the swing of swing turnstile door 3.

Swing turnstile controlling device for doors is housed inside the cabinet 1；The swing turnstile controlling device for doors is micro- cultivated L02 gate inhibition's control Device processed, control panel input terminal with open a sluice gate, barrier gate photoelectricity and current potential etc. are connected, output end is connected with motor 5, power supply terminal with Battery is connected, and battery is motor and limit switch power supply on limit switch.

The anticollision device, collision-prevention device is as shown in fig. 7, comprises pedestal 201, buffer spring 202, anticollision device, collision-prevention device turning end 203, electromagnetism Sensing device 204, the setting of pedestal 201 are fixed on cabinet 1, middle position beat gate opening direction, and buffer spring 202 is mounted on 201 middle position of pedestal, anticollision device, collision-prevention device turning end 203 are connected with 17 bottom of shaft, and electromagnetic induction device 204 is mounted on anticollision dress It sets on four corners of turning end 203；

Pedestal 201 is provided with energization helix tube, can produce the different magnetic field of intensity, anticollision according to the voltage swing of energization Device turning end 203 is cuboid device, is the installation carrier of electromagnetic induction device 204, is rotating certain angle anticollision dress It sets turning end 203 and when pedestal 201 touches, plays the role of that shaft is prevented to continue to rotate；

When children collide swing turnstile door, door body can open certain angle therewith, in the process, 202 meeting of buffer spring Play decelerating effect, after reaching certain angle, anticollision device, collision-prevention device turning end 203 can offset conjunctions with pedestal 201, prevention swing turnstile door after Continuous to open, 201 inner wall of pedestal is connected with voltage sensitive sensor, and voltage sensitive sensor is connected with single-chip microcontroller, when voltage sensitive sensor is by power Effect when this information passed into single-chip microcontroller, after single-chip microcontroller obtains information, control adds enough strong voltages to energization helix tube, Sufficiently strong magnetic field is generated, makes electromagnetic induction adsorbent equipment 204 since magnetic field force is adsorbed on pedestal 201, makes swing turnstile door will not It rebounds, hurts child；Then, the voltage of energization is gradually reduced, and the magnetic field that energization helix tube generates is gradually reduced, to electromagnetism sense The magnetic force for answering adsorbent equipment 204 to generate slowly reduces, and pedestal 201 and anticollision device, collision-prevention device turning end 203 slowly separate, and swing turnstile door is gradually It resets, prevents swing turnstile door reset speed is too fast from damaging to child；

The electromagnetic induction adsorbent equipment is the metallic iron of oblate cylindricality, guarantees the magnetic of energization solenoid generation with this Field reaches best to its adsorptivity.

Identical two sets of infrared perception devices are located at the two sides of blocking apparatus, as shown in Figure 1, including that infrared array passes Sensor 24 and instrument mounting post 23；The instrument mounting post is fixed on ground, and position is 20 centimeters in front of blocking apparatus two sides, Instrument mounting post is respectively mounted two infrared sensor arrays, and two infrared sensor arrays are respectively 30 centimetres apart from ground level With 120 centimetres, direction is from the horizontal by 60 degree of angles.

Described image acquires display device, such as the left side of Fig. 1, including camera 4, display 21 and speech player 22, shows Show that device 21 is mounted at the top of the instrument mounting post of left side, speech player 22 is mounted on the lower left position of display；

The intelligent control module includes processor of single chip computer, is mounted on box house, processor of single chip computer respectively with phase Machine, 4 infrared sensor arrays, display, speech player, gate controller are connected；Display and gate controller It is connected to the motor.Processor of single chip computer is STC series monolithic, and camera is Canon's slr camera, and display is Samsung liquid crystal Show that device, infrared sensor array are Panasonic Grid-EYE series.

Relevant control software be it is known, with C language programming can be realized；

The workflow of Tthe utility model system is: blocking apparatus is initially unlatching stationary state, if four infrared arrays Sensor perceives mobile human body, then blocking apparatus remain stationary state, and pedestrian can freely take free staircase；

If only lower infrared sensor array perceives mobile human body, door closing is intercepted, by escalator entrance Stopping, child can not take escalator, meanwhile, display shows that child's image and possible guardian's image, voice are broadcast Put suggestion voice；

If perceiving eminence infrared sensor array in three seconds of mobile human body in only lower infrared sensor array Mobile human body is perceived, then closes blocking apparatus and human image collecting and display device after five seconds；If this condition is invalid, Then maintain current state；

If a period of time after only lower infrared sensor array perceives mobile human body, lower infrared array sensing Device no longer perceives mobile human body, then closes blocking apparatus and human image collecting and display device, otherwise still maintain current state.

Embodiment 1

The automatic acquisition system that the present embodiment is based on infrared-visible spectrum technology includes blocking apparatus, infrared perception dress It sets, Image Acquisition and display device and processor of single chip computer.

The blocking apparatus includes forming identical left and right two parts, every part as shown in Fig. 2, include cabinet 1, swing arm 2, Swing turnstile door 3；Swing turnstile door 3 and swing arm 2 are fixedly linked, and swing arm 2 is connected by shaft 17 with cabinet 1；

It include machine core and transmission device inside the swing arm 2；

The machine core is as shown in Figure 3-4, including limit switch 6, shutdown limit switch 601, door open limit switch 602, electricity Machine 5, nut 7, limit electromagnetic induction piece 8, bearing cover 9, bearing 10, driven gear 11, machine core shaft 12, driving gear 13, Machine core shell 14, nut 15 and movement base 16；

Wherein, step-like machine core shell 14, left side (the low step of machine core shell 14 are installed on the movement base 16 Place) top, motor 5 is installed, the drive shaft of motor 5 is passed down through machine core shell 14, with 13 axis connection of driving gear；Driven gear 11 are located at machine core shell inner right side, engage with driving gear 11；Driven gear 11 is mounted on the lower part of bearing 10, pacifies on bearing 10 Equipped with bearing cap 9；12 upper end of machine core shaft passes through the circular hole at the right side of machine core shell 14 (at high step), 12 middle part of machine core shaft according to The secondary axis center position across bearing cover 9, bearing 10 and driven gear 11, its last tail end pass through the circular hole of movement base It is interior；Machine core shell 14 outermost, four corner positions are fixed on movement base 16 by nut 15；16 two sides are fixed on cabinet Upper end interior of shell；

As shown in figure 5,14 right lateral surface of machine core shell, is separately installed with shutdown limit switch 601, door open limit is opened Close 602；Door open limit switch 601 is identical with the structure of shutdown limit switch 602, is the intermediate arc for having perforative horizontal concrete chute Shape electromagnetic induction device, inside are equipped with energization helix tube, and the middle position of perforative horizontal concrete chute is equipped with light-blocking sensing device, peace Mounted in the position of the adjacent right-angle side on 14 right side (at high step) of machine core shell, and using the axis of machine core shaft 12 as circular arc The center of circle；One end of limit electromagnetic induction piece 8 is connected by nut 7 with the top of machine core shaft 12, and the other end is located at limit switch 6 Arc electromagnetic induction device itself intermediate gaps at；

The rotation of the motor 5 drives the rotation of driving gear 13, and driving gear 13 can drive turning for driven gear 11 Dynamic, the rotation of driven gear 11 drives the rotation of machine core shaft 12, and shaft 17 is rotated with the rotation of machine core shaft 12.

The transmission device is as shown in fig. 6, include shaft 17, connector 18 and fixing piece 19；17 upper end of shaft It is connected with the tail end of machine core shaft 12, also there are a circular platform type gasket, Upper gasket and machine core shaft 12 in the both ends of shaft 17 respectively Between a hollow gasket is housed, make Upper gasket play the role of supporting machine core, Upper gasket is fixed on cabinet, and lower gasket plays The lower end of shaft 17 is fixed on 1 bottom of cabinet by fixed function, and cabinet 1 fixes on the ground；The middle section of shaft 17 passes through nut 20 are respectively fixed with one end of upper and lower two connectors 18, and the other end of connector 18 is connected with fixing piece 19, and fixing piece 19 is again It is fixedly linked with swing arm 2；

The rotation of the machine core shaft 12 drives the rotation of shaft 17, and connector 18 is swung with shaft 17, band movable pendulum Arm 2 is swung, to drive the swing of swing turnstile door 3.

Swing turnstile controlling device for doors is housed inside the cabinet 1；The swing turnstile controlling device for doors is micro- cultivated L02 gate inhibition's control Device processed, control panel input terminal with open a sluice gate, barrier gate photoelectricity and current potential etc. are connected, output end is connected with motor 5, power supply terminal with Battery is connected, and battery is motor and limit switch power supply on limit switch.

The anticollision device, collision-prevention device is as shown in fig. 7, comprises pedestal 201, buffer spring 202, anticollision device, collision-prevention device turning end 203, electromagnetism Sensing device 204, the setting of pedestal 201 are fixed on cabinet 1, middle position beat gate opening direction, and buffer spring 202 is mounted on 201 middle position of pedestal, anticollision device, collision-prevention device turning end 203 are connected with 17 bottom of shaft, and electromagnetic induction device 204 is mounted on anticollision dress It sets on four corners of turning end 203；

Pedestal 201 is provided with energization helix tube, can produce the different magnetic field of intensity, anticollision according to the voltage swing of energization Device turning end 203 is cuboid device, is the installation carrier of electromagnetic induction device 204, is rotating certain angle anticollision dress It sets turning end 203 and when pedestal 201 touches, plays the role of that shaft is prevented to continue to rotate；

The electromagnetic induction adsorbent equipment is the metallic iron of oblate cylindricality, guarantees the magnetic of energization solenoid generation with this Field reaches best to its adsorptivity.

Identical two sets of infrared perception devices are located at the two sides of blocking apparatus, as shown in Figure 1, including that infrared array passes Sensor 24 and instrument mounting post 23；The instrument mounting post is fixed on ground, and position is 20 centimeters in front of blocking apparatus two sides, Instrument mounting post is respectively mounted two infrared sensor arrays, and two infrared sensor arrays are respectively 30 centimetres apart from ground level With 120 centimetres, direction is from the horizontal by 60 degree of angles.

Described image acquires display device, such as the left side of Fig. 1, including camera 4, display 21 and speech player 22, shows Show that device 21 is mounted at the top of the instrument mounting post of left side, speech player 22 is mounted on the lower left position of display；

The intelligent control module includes processor of single chip computer, is mounted on box house, processor of single chip computer respectively with phase Machine, 4 infrared sensor arrays, display, speech player, gate controller are connected；Display and gate controller It is connected to the motor.Processor of single chip computer is STC series monolithic, and camera is Canon's slr camera, and display is Samsung liquid crystal Show that device, infrared sensor array are Panasonic Grid-EYE series.

Above-described embodiment is only the preferable example of the utility model, is not to the utility model embodiment It is fixed to limit a kind of Neural Network for Face Recognition new way based on singular value features, those of ordinary skill in the art are come It says, other different forms of changes or modifications may be made based on the above description, there is no need and unable to all Embodiment be exhaustive, any modification made within the spirit and principle of the present invention and changes equivalent replacement Into etc., it should be included within the scope of protection of this utility model.

The utility model relates to recognition methods be well-known technique, the face recognition algorithms: utilize neural network It is identified, a kind of bibliography " Neural Network for Face Recognition new way based on singular value features of Gan Junying, Zhang Youwei [J] electronic letters, vol, 2004 (01): 170-173. ", the Emotion identification method based on physiological signal, bibliography " Zhang Di, Wan Bai It is female, Emotion identification progress [J] the biomedical engineering magazine of bright east based on physiological signal, 2015,32 (01): 229- 234 ", human face similarity degree recognizer, bibliography " Zou Guofeng, Fu Guixia, Li Haitao, Gao Mingliang, Wang Kejun multi-pose people Face identification summary [J] pattern-recognition and artificial intelligence, 2015,28 (07): 613-625 ", infrared array sensing technology are existing Technology.

The utility model does not address place and is suitable for the prior art.

Claims (2)

1. one kind prevents child from taking escalator device alone based on infrared-visible spectrum technology, it is characterized in that the device includes Blocking apparatus, infrared perception device, Image Acquisition and display device and processor of single chip computer；The blocking apparatus be mounted on away from From 10~15 centimeters of escalator entrance, infrared inductor is mounted on 10~15 centimeters in front of blocking apparatus；

The blocking apparatus includes forming identical left and right two parts, and every part includes cabinet, swing arm, swing turnstile door；Swing turnstile door and Swing arm is fixedly linked, and swing arm is connected by shaft with cabinet；

It include machine core and transmission device inside the swing arm；

The machine core includes limit switch, motor, nut, limit electromagnetic induction piece, bearing cover, bearing, driven gear, machine core Shaft, driving gear, machine core shell, nut and movement base；The limit switch includes shutdown limit switch and door open limit Switch；

Wherein, step-like machine core shell is installed, the left upper portion of machine core shell is equipped with motor, electricity on the movement base The drive shaft of machine is passed down through machine core shell, with driving gear axis connection；Driven gear is located at machine core shell inner right side, with driving tooth Wheel engagement；Driven gear is mounted on the lower part of bearing, is equipped with bearing cap on bearing；Machine core shaft upper end passes through on the right side of machine core shell The circular hole at place, machine core shaft middle part sequentially pass through the axis center position of bearing cover, bearing and driven gear, its last tail end is worn It crosses in the circular hole of movement base；Four corner positions of machine core shell outermost are fixed on movement base；The two sides of movement base are solid It is scheduled on cabinet upper end interior of shell；

The machine core shell right lateral surface is separately installed with shutdown limit switch, door open limit switch；Door open limit switch and pass The structure of door limit switch is identical, using the axis of machine core shaft as the center of circle of circular arc；One end of limit electromagnetic induction piece passes through Nut is connected with the top of machine core shaft, and the other end is located at the intermediate gaps of the arc electromagnetic induction device itself of limit switch Place；

The transmission device includes shaft, connector and fixing piece；The shaft upper end is connected with the tail end of machine core shaft, turns Also there is a circular platform type gasket at the both ends of axis respectively, fix between Upper gasket and machine core shaft equipped with a hollow gasket Upper gasket On cabinet, the lower end of shaft is fixed on the bottom of box by lower gasket, and cabinet fixes on the ground；The middle section of shaft passes through nut Be respectively fixed with one end of upper and lower two connectors, the other end of connector is connected with fixing piece, fixing piece again with pendulum stationary phase Even；

Anticollision device, collision-prevention device includes pedestal, buffer spring, anticollision device, collision-prevention device turning end, electromagnetic induction adsorbent equipment, and pedestal setting is fixed on On cabinet, middle position beat gate opening direction, buffer spring is mounted on pedestal middle position, anticollision device, collision-prevention device turning end with turn Axis bottom is connected, and electromagnetic induction adsorbent equipment is mounted on four corners of anticollision device, collision-prevention device turning end；Pedestal is provided with energization spiral shell Coil；

Identical two sets of infrared perception devices are located at the two sides of blocking apparatus, including infrared sensor array and instrument Mounting post；

Described image acquisition display device includes camera, display and speech player, and display is mounted on left side instrument installation Column top, speech player are mounted on the lower left position of display；

Intelligent control module includes processor of single chip computer, is mounted on box house, processor of single chip computer respectively with camera, 4 it is red Outer sensor array, display, speech player, gate controller are connected with anticollision device, collision-prevention device.

2. prevent child from taking escalator device alone based on infrared-visible spectrum technology as described in claim 1, it is special Sign is that the instrument mounting post is fixed on ground, and position is 15~30 centimeters in front of blocking apparatus two sides, and instrument mounting post is equal Two infrared sensor arrays are installed, two infrared sensor arrays are respectively 30 centimetres and 120 centimetres, side apart from ground level To from the horizontal by 60 degree of angles.