阅读说明：本技术 一种基于人脸识别的计生用品贩卖机保护装置 (Family planning articles for use sell quick-witted protection device based on face identification ) 是由 谯锋 于 2019-11-05 设计创作，主要内容包括：本发明公开的一种基于人脸识别的计生用品贩卖机保护装置,包括折保护机,所述保护机内设有用于放置贩卖机的保护腔,所述保护腔前侧连通设有开口向前的开口腔,所述开口腔上侧设有卷帘装置,所述卷帘装置内设有可拉伸到所述开口腔内的卷帘,所述卷帘可将所述开口腔进行封闭,所述保护机前端面右端固定设有脸部识别器,通过所述脸部识别器对购买者进行脸部识别,并对身份进行记录,本发明通过使用卷帘门对计生用品贩卖机进行初步保护,并且通过脸部识别对购买者进行识别并记录身份信息,对于未成年人拒绝出售,对于成年人则打开卷帘门尽心出售,当购买者采用暴力手段进行破坏时,翻转装置可带动左右两侧的翻转板移动至前侧。(The invention discloses a family planning supplies vending machine protection device based on face recognition, which comprises a protective machine, wherein a protective cavity for placing the vending machine is arranged in the protective machine, the front side of the protective cavity is communicated with an open cavity with a forward opening, a rolling screen device is arranged on the upper side of the open cavity, a rolling screen which can be stretched into the open cavity is arranged in the rolling screen device, the rolling screen can seal the open cavity, a face recognizer is fixedly arranged at the right end of the front end surface of the protective machine, the face recognizer is used for recognizing the face of a purchaser and recording the identity of the purchaser, the invention carries out primary protection on the family planning supplies vending machine by using a rolling screen door, recognizes and records the identity information of the purchaser by the face recognition, refuses to sell for minors, opens the rolling screen door for adults to sell for the utmost, and when the purchaser destroys by violence means, the turnover device can drive the turnover plates on the left side and the right side to move to the front side.)

1. The utility model provides a family planning articles for use vending machine protection device based on face identification, includes the protection machine, its characterized in that: a protection cavity for placing the vending machine is arranged in the protection machine, and the front side of the protection cavity is communicated with an opening cavity with a forward opening;

a rolling curtain device is arranged on the upper side of the open cavity, a rolling curtain which can be stretched into the open cavity is arranged in the rolling curtain device, the rolling curtain can seal the open cavity, a face recognizer is fixedly arranged at the right end of the front end face of the protection machine, the face recognizer is used for recognizing the face of a purchaser and recording the identity of the purchaser, when the purchaser is recognized to be immature, a warning is given out and selling is refused, and when the purchaser is recognized to be adult, the rolling curtain is opened;

the face recognizer is characterized in that sealing plates are arranged on the left side and the right side of the protection machine, turnover devices are symmetrically arranged on the left side and the right side of the upper side of the opening cavity, connecting rods are arranged in the turnover devices, the sealing plates on the left side and the right side are respectively and fixedly connected to one ends, far away from the symmetric center, of the connecting rods, the connecting rods can drive the sealing plates to move forwards and then turn over to the front side of the protection machine, and finally the sealing plates are driven to move backwards to be close to the front end face of the protection machine, when a person destroys the vending machine, the person can be pushed out and isolated from the vending machine through the sealing plates, identity information recognized by the face recognizer is rapidly transmitted to a public;

control devices are arranged between the turnover devices and behind the roller shutter device in a measuring mode, and the control devices can control the roller shutter device to receive and release the face recognizer in sequence or switch the motion and turnover control of the sealing plate.

2. The personal identification based family planning product vending machine protection device of claim 1, wherein: roll up the curtain device and locate including symmetry and intercommunication the lift chamber of wall around the opening chamber, the gliding being equipped with from top to bottom in the lift chamber crosses the lifter of roll curtain, rotatable threaded connection that is equipped with between the wall about the lift chamber in the lift screw at both ends around the lifter, roll up curtain outer end fixed connection in the lifter up end, opening chamber upside is equipped with the chamber of convoluteing, rotatable coiling axle that is equipped with between the wall around the chamber of convoluteing, roll up the curtain convolute in the outer disc of coiling axle, the outer disc longitudinal symmetry of coiling axle and fixed locating plate that is equipped with, the locating plate keep away from center of symmetry one end with fixedly connected with twists reverse the clockwork spring between the chamber inner wall of convoluteing.

3. The personal identification based family planning product vending machine protection device of claim 2, wherein: the synchronous chamber is arranged on the upper side of the winding chamber, the upper end of the lifting screw rod extends into the synchronous chamber, driven bevel gears are fixedly arranged in the synchronous chamber, the front wall of the synchronous chamber is bilaterally symmetrical and rotatably provided with driving bevel gears which are respectively meshed with the left side and the right side of the driven bevel gears, a driven belt wheel is fixedly arranged at the rear end of the driving bevel gear, a driving belt wheel which is rotatably connected with the front wall of the synchronous chamber is arranged between the driven belt wheels, a synchronous belt is arranged between the driving belt wheel and the driven belt wheel in a winding mode, and.

4. The personal identification based family planning product vending machine protection device of claim 1, wherein: turning device includes that bilateral symmetry locates the inside side opening of protection machine is preceding and the opening is to keeping away from the upset chamber of symmetric center, the left and right sides is located to the connecting rod the upset intracavity, upset chamber lower wall is close to symmetry chinese and western one end intercommunication and is equipped with the translation chamber, gliding the being equipped with translation piece around the translation intracavity, the rotatable pivot that is equipped with in translation piece upper end, the connecting rod is close to symmetric center one end fixed connection in the pivot up end, under the connecting rod terminal surface with fixedly connected with torsion spring between the translation piece up end, be equipped with the straight-teeth gear chamber that the opening is relative in the translation piece, the pivot lower extreme extends to straight-teeth gear intracavity is fixed locates the rack straight-teeth gear, rotatable threaded connection that is equipped with between the back wall before the translation chamber in the translation screw.

5. The personal identification based family planning product vending machine protection device of claim 4, wherein: translation chamber front side is equipped with preceding gear chamber, translation screw rod front end extends to preceding gear intracavity fixation is equipped with preceding straight-teeth gear, translation chamber rear side is equipped with the rear gear chamber, translation screw rod rear end extends to the rear gear intracavity fixation is equipped with back straight-teeth gear, back straight-teeth gear be close to symmetry center one side engaged with be equipped with rotate connect in the switching-over straight-teeth gear of rear gear chamber back wall.

6. The personal identification based family planning product vending machine protection device of claim 4, wherein: the controlling means locates the left and right sides including the intercommunication between the translation chamber, the left and right sides between the preceding gear chamber and synchronous chamber with switching chamber between the rear gear chamber, the gliding switching piece that is equipped with around the switching intracavity, switching piece internal fixation is equipped with control motor, control motor front end power is connected with preceding power straight-teeth gear, preceding power straight-teeth gear can with the internal gear switch the meshing between the preceding straight-teeth gear, control motor rear end power is connected with rear power straight-teeth gear, rear power straight-teeth gear can move to rear gear intracavity and mesh in the switching straight-teeth gear.

7. The personal identification based family planning product vending machine protection device of claim 6, wherein: the front ends in the left end face and the right end face of the switching block are symmetrical and are fixedly provided with racks which can be meshed with the rack straight gears.

8. The personal identification based family planning product vending machine protection device of claim 1, wherein: switch the chamber upside intercommunication and be equipped with the control chamber, slidable locating fixed connection in the control chamber front and back in the control block of switching piece upper end, the control chamber back wall internal fixation is equipped with control motor, control motor front end power connection have threaded connection in the control screw of control block.

Technical Field

The invention relates to the technical field of family planning supplies, in particular to a face recognition-based family planning supply vending machine protection device.

Background

With the implementation of family planning and the continuous popularization of sexual knowledge, more and more couples and couples use family planning supplies, the occurrence of accidental pregnancy is greatly reduced, the family planning plays an extremely important role, in order to protect the privacy and the safety of individuals, vending machines for self-service vending of the family planning supplies are arranged in many places, however, due to lack of management, some minors can purchase the products, some of the family planning supplies are expensive in price, violence molecules can illegally acquire the products by adopting violence means, loss is caused, the purchasing and the use of other people are influenced, and a destructor is difficult to identify through monitoring under the condition of intentional masking. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the traditional vending machine management only adopts monitoring management, and can not process minors, but can not prevent the vending machine from being damaged, and the identity of a destructor is difficult to distinguish under the condition that the destructor is intentionally disguised

In order to solve the problems, the invention designs a protective device of a family planning product vending machine based on face recognition, the protective device of the family planning product vending machine based on face recognition comprises a protective machine, a protective cavity for placing the vending machine is arranged in the protective machine, an open cavity with a forward opening is communicated with the front side of the protective cavity, a rolling curtain device is arranged on the upper side of the open cavity, a rolling curtain capable of stretching into the open cavity is arranged in the rolling curtain device, the rolling curtain can seal the open cavity, a face recognizer is fixedly arranged at the right end of the front end face of the protective machine, the face recognizer is used for recognizing the face of a purchaser and recording the identity of the purchaser, when the purchaser is recognized to be immature, a warning is sent and the purchaser is rejected, when the purchaser is recognized to be an adult, the rolling curtain is opened, the left side and the right side of the protective machine are provided with sealing plates, the upper side of the opening cavity is symmetrically provided with turnover devices in the left and right directions, the turnover devices are internally provided with connecting rods, the left and right sealing plates are respectively and fixedly connected with one ends of the connecting rods far away from the symmetric center, the connecting rods can drive the sealing plates to move forwards firstly, then the sealing plate is turned to the front side of the protection machine, finally the sealing plate is driven to move back to be close to the front end face of the protection machine, when someone destroys the vending machine, the person who destroys can be pushed out and isolated from the vending machine through the sealing plate, the identity information identified by the face recognizer is rapidly transmitted to a public security department for automatic alarm, control devices are arranged between the turnover devices and behind the roller shutter device in a measuring mode, and the control devices can control the roller shutter device to receive and release the face recognizer in sequence or switch the motion and turnover control of the sealing plate.

Wherein, roll up the curtain device and locate including symmetry and intercommunication the lift chamber of wall around the opening chamber, the gliding being equipped with from top to bottom in the lift chamber crosses the lifter of roll curtain, rotatable threaded connection that is equipped with between the wall about the lift chamber in the lift screw rod at both ends around the lifter, roll up curtain outer end fixed connection in the lifter up end, opening chamber upside is equipped with the chamber of convoluteing, the rotatable winding axle that is equipped with between the wall around the chamber of convoluteing, roll up the curtain convolute in the outer disc of winding axle, the outer disc front and back symmetry of winding axle and fixed locating plate that is equipped with, the locating plate keep away from center of symmetry one end with fixedly connected with twists reverse the clockwork spring between the intracavity wall of convoluteing.

Preferably, the upper side of the winding cavity is arranged in a synchronous cavity, the upper end of the lifting screw extends into the synchronous cavity and is fixedly provided with a driven bevel gear, the front wall of the synchronous cavity is bilaterally symmetrical and rotatably provided with a driving bevel gear meshed with the left side and the right side of the driven bevel gear respectively, the rear end of the driving bevel gear is fixedly provided with a driven belt wheel, the driven belt wheels are arranged between the driving belt wheels and are rotatably connected with a driving belt wheel on the front wall of the synchronous cavity, a synchronous belt is arranged between the driving belt wheel and the driven belt wheel in a winding manner, and the.

Wherein, turning device includes that bilateral symmetry locates the ascending side opening of protection machine is preceding and the opening is to keeping away from the upset chamber of symmetric center, the left and right sides is located to the connecting rod the upset intracavity, upset chamber lower wall is close to symmetry chinese and western one end intercommunication and is equipped with the translation chamber, gliding the being equipped with translation piece around the translation intracavity, the rotatable pivot that is equipped with in translation piece upper end, the connecting rod is close to symmetric center one end fixed connection in the pivot up end, under the connecting rod terminal surface with fixedly connected with torsion spring between the translation piece up end, be equipped with the straight-teeth gear chamber that the opening is relative in the translation piece, the pivot lower extreme extends to straight-teeth gear intracavity fixation locates rack and straight-teeth gear, rotatable be equipped with threaded connection between the back wall before the translation chamber in the translation screw rod of.

Preferably, translation chamber front side is equipped with preceding gear chamber, the translation screw rod front end extends to preceding gear intracavity is fixed and is equipped with preceding straight-tooth gear, translation chamber rear side is equipped with the rear gear chamber, the translation screw rod rear end extends to the rear gear intracavity is fixed and is equipped with back straight-tooth gear, back straight-tooth gear be close to symmetry center one side engaged with be equipped with rotate connect in the switching-over straight-tooth gear of rear gear chamber back wall.

Wherein, controlling means locates the left and right sides including the intercommunication between the translation chamber, the left and right sides between the preceding gear chamber and between the synchronous chamber with switching chamber between the rear gear chamber, the gliding switching piece that is equipped with around the switching intracavity can, the switching piece internal fixation is equipped with control motor, control motor front end power is connected with preceding power straight-tooth gear, preceding power straight-tooth gear can with the internal gear switch the meshing between the preceding straight-tooth gear, control motor rear end power is connected with the rear power straight-tooth gear, the rear power straight-tooth gear can move to rear gear intracavity and mesh in the switching straight-tooth gear.

Preferably, the front ends of the left and right end surfaces of the switching block are symmetrical and fixedly provided with racks which can be meshed with the rack straight gears.

Preferably, the switching cavity is communicated with the upper side of the switching cavity to form a control cavity, the control cavity is internally provided with a control block which is arranged at the upper end of the switching block in a front-back sliding mode, a control motor is fixedly arranged in the rear wall of the control cavity, and the front end of the control motor is in power connection with a control screw rod which is in threaded connection with the control block.

The invention has the beneficial effects that: the invention carries out preliminary protection on the family planning article vending machine by using the rolling door, identifies a purchaser and records identity information through face identification, refuses to sell for minors, opens the rolling door for adults to sell for the best, when the purchaser destroys by adopting a violent means, the turning device can drive the turning plates at the left side and the right side to move to the front side, if the destroyer stops destroying action and keeps away, the turning plates can thoroughly seal the front side of the rolling door, and transmits the identity information of the face identification to a public security bureau to alarm, if the turning plates are still kept away in the moving process, the turning plates are clamped, and when the clamping force is fixed, the turning plates stop moving, so that the serious damage to the body of the destroyer is avoided, and the automatic alarm is carried out and the purchaser waits for the police to capture.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a front view of a personal identification based family planning product vending machine protection device of the present invention;

fig. 2 is a schematic overall structure diagram of a family planning article vending machine protection device based on face recognition according to the present invention;

FIG. 3 is an enlarged view of the structure of "A" of FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "B-B" of FIG. 2;

FIG. 5 is a schematic view of the structure in the direction "C-C" of FIG. 4;

FIG. 6 is a schematic view of the structure in the direction "D-D" of FIG. 2;

FIG. 7 is a schematic view of the structure in the direction "E-E" of FIG. 2;

FIG. 8 is a schematic view of the structure in the direction "F-F" of FIG. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a family planning article vending machine protection device based on face recognition, which is mainly applied to the anti-theft and anti-underage work of the family planning article vending machine, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a protective device of a family planning supplies vending machine based on face recognition, which comprises a protective machine 11, wherein a protective cavity 12 for placing the vending machine is arranged in the protective machine 11, an open cavity 13 with a forward opening is communicated with the front side of the protective cavity 12, a rolling curtain device 101 is arranged on the upper side of the open cavity 13, a rolling curtain 14 which can be stretched into the open cavity 13 is arranged in the rolling curtain device 101, the rolling curtain 14 can seal the open cavity 13, a face recognizer 15 is fixedly arranged at the right end of the front end face of the protective machine 11, the face recognizer 15 is used for recognizing the face of a purchaser and recording the identity of the purchaser, when the purchaser is recognized to be a non-adult person, a warning is sent and the purchaser is refused to sell the product, when the purchaser is recognized to be an adult person, the rolling curtain 14 is opened, sealing plates 16 are arranged at the left side and the right side of the protective machine 11, turnover devices 102 are symmetrically arranged at the left side, a connecting rod 17 is arranged in the turnover device 102, the closing plates 16 on the left side and the right side are respectively and fixedly connected with one end of the connecting rod 17 far away from the symmetrical center, the connecting rod 17 can drive the closing plates 16 to move forwards firstly, then the protective machine is turned over to the front side of the protective machine 11, finally the closing plate 16 is driven to move back to be close to the front end face of the protective machine 11, when someone destroys the vending machine, the person who is destroyed can be pushed out and isolated from the vending machine through the closing plate 16, the identity information identified by the face recognizer 15 is rapidly transmitted to the public security department for automatic alarm, a control device 103 is arranged between the turnover devices 102 and at the rear side of the roller shutter device 101, the control device 103 can sequentially control the rolling shutter device 101 to store and release the face recognizer 15 or switch the movement and turnover control of the closing plate 16.

According to the embodiment, the following description details the rolling blind device 101, the rolling blind device 101 includes that symmetry and intercommunication are located the lift chamber 20 of wall around the open chamber 13, slidable is equipped with from top to bottom in the lift chamber 20 and crosses the lifter 21 of rolling blind 14, rotatable be equipped with screw thread connection between the wall around the lift chamber 20 in lift screw rod 22 at both ends around the lifter 21, roll up 14 outer end fixed connection in the lifter 21 up end, open chamber 13 upside is equipped with winding chamber 23, rotatable being equipped with winding shaft 24 between the wall around winding chamber 23, rolling blind 14 convolute in the outer disc of winding shaft 24, the symmetry and fixed locating plate 25 that are equipped with around the outer disc of winding shaft 24, locating plate 25 keep away from the symmetry center one end with fixedly connected with twists spring 26 between the winding chamber 23 inner wall.

Beneficially, the upper side of the winding cavity 23 is provided with a synchronizing cavity 27, the upper end of the lifting screw 22 extends into the synchronizing cavity 27 and is fixedly provided with a driven bevel gear 28, the front wall of the synchronizing cavity 27 is bilaterally symmetrical and rotatably provided with a driving bevel gear 29 respectively meshed with the driven bevel gear 28 on the left side and the right side, the rear end of the driving bevel gear 29 is fixedly provided with a driven pulley 30, a driving pulley 31 which is rotatably connected with the front wall of the synchronizing cavity 27 is arranged between the driven pulleys 30, a synchronous belt 32 is wound between the driving pulley 31 and the driven pulley 30, and the rear end of the driving pulley 31 is fixedly provided with an internal gear 33.

According to the embodiment, the turning device 102 is described in detail below, the turning device 102 includes a left-right symmetry disposed in the protection machine 11, the upper side opening is forward and the opening is toward the turning cavity 35 far away from the center of symmetry, the left-right side of the turning cavity 35 is disposed on the left-right side of the connecting rod 17, the lower wall of the turning cavity 35 is communicated with the middle-middle end and the middle-middle end of the symmetry to form a translation cavity 36, a translation block 37 is slidably disposed in the translation cavity 36 in the front-back direction, the upper end of the translation block 37 is rotatably provided with a rotating shaft 38, one end of the connecting rod 17 near the center of symmetry is fixedly connected to the upper end face of the rotating shaft 38, a torsion spring 39 is fixedly connected between the lower end face of the connecting rod 17 and the upper end face of the translation block 37, a spur gear cavity 40 with an opposite opening is disposed in the, a translation screw rod 42 which is connected with the translation block 37 in a threaded manner is rotatably arranged between the front wall and the rear wall of the translation cavity 36.

Beneficially, translation chamber 36 front side is equipped with preceding gear chamber 43, translation screw rod 42 front end extends to preceding gear chamber 43 internal fixation is equipped with preceding spur gear 44, translation chamber 36 rear side is equipped with back gear chamber 45, translation screw rod 42 rear end extends to back gear chamber 45 internal fixation is equipped with back spur gear 46, back spur gear 46 is close to the meshing of symmetry center one side and is equipped with the switching-over spur gear 47 that connects in back gear chamber 45 back wall is rotated to back spur gear 46.

According to the embodiment, the following detailed description is directed to the control device 103, the control device 103 includes a switching cavity 50 communicating with and disposed between the left and right translation cavities 36, the left and right sides between the front gear cavities 43 and between the synchronization cavity 27 and the rear gear cavity 45, a switching block 51 slidably disposed in the switching cavity 50 forward and backward, a control motor 52 fixedly disposed in the switching block 51, a front power spur gear 53 dynamically connected to a front end of the control motor 52, the front power spur gear 53 being capable of being switched and engaged with the inner gear 33 and the front spur gear 44, a rear power spur gear 54 dynamically connected to a rear end of the control motor 52, and the rear power spur gear 54 being capable of being moved into the rear gear cavity 45 and engaged with the reverse spur gear 47.

Advantageously, the switching block 51 has front ends in left and right end faces symmetrical and fixedly provided with racks 55 capable of meshing with the rack spur gear 41.

Advantageously, a control chamber 56 is communicated with the upper side of the switching chamber 50, a control block 57 fixedly connected to the upper end of the switching block 51 is slidably arranged in the control chamber 56 in a front-back direction, a control motor 58 is fixedly arranged in the rear wall of the control chamber 56, and a control screw 60 in threaded connection with the control block 57 is dynamically connected to the front end of the control motor 58.

The following describes in detail the use steps of a family planning product vending machine protection device based on face recognition with reference to fig. 1 to 8:

in the initial state, the lifting rod 21 is at the lower limit position, the roller shutter 14 closes the open cavity 13, the closing plates 16 are positioned at the left side and the right side of the protection machine 11, the translation block 37 is at the rear limit position, the switching block 51 is at the front limit position, and the front power spur gear 53 is meshed with the inner gear 33.

When the face recognizer is used, a purchaser firstly recognizes the face through the face recognizer 15, when the face recognizer recognizes that the face is immature, an alarm is given and the exit of the face is prompted, when the face recognizer recognizes that the face is adult, the control motor 52 is started and drives the front power straight gears 53 and 5 to rotate, the rear power straight gear 54 idles, the front power straight gear 53 drives the internal gear 33 to rotate and drives the driving pulley 31 to rotate through gear engagement, the driven pulley 30 is driven to rotate and drives the driving bevel gear 29 to rotate through the synchronous belt 32, the driven bevel gear 28 is driven to rotate and drives the lifting screw 22 to rotate through gear engagement, the lifting rod 21 is driven to ascend through threaded connection, the positioning plate 25 is driven to rotate and drives the winding shaft 24 to rotate through torsion of the torsion spring 26, the roller shutter 14 is wound, and the purchaser can purchase a birth counter;

when an immature person breaks the roller shutter 14 by adopting a violent means or an adult steals through a damage vending machine after opening the roller shutter 14, the control motor 58 is started and drives the control screw 60 to rotate, the control block 57 is connected with the middle position through threads and moves backwards, the switching block 51 moves backwards to the position where the front power spur gear 53 is meshed with the front spur gear 44, the control motor 52 is started, the front power spur gear 53 drives the front spur gear 44 to rotate through gear meshing and drives the translation screw 42 to rotate, the translation block 37 is driven to move forwards to the front limit position through threaded connection, the closing plate 16 is driven to move forwards to the front limit position through the connecting rod 17, the rack spur gear 41 moves forwards to be pre-meshed with the rack 55, the control motor 58 is started and drives the control block 57 to move backwards continuously to the rear limit position, the front power spur gear 53 is disengaged with the front spur gear 44, the rear power spur gear 54 is meshed with the reversing spur gear 47, when the rack 55 moves backwards, the rack straight gear 41 is driven to rotate through gear meshing, one end of the connecting rod 17 far away from the symmetrical center is driven to turn forwards through the rotating shaft 38, the closing plate 16 is further driven to turn to the front side of the protection machine 11 and spliced into a block, at the moment, the control motor 52 is continuously started, the front power straight gear 53 idles, the rear power straight gear 54 drives the reversing straight gear 47 to rotate through gear meshing, the rear straight gear 46 is driven to rotate through gear meshing and drives the translation screw rod 42 to rotate reversely, the translation block 37 is driven to move backwards through threaded connection until the closing plate 16 is close to the front end face of the protection machine 11, wherein when the closing plate 16 moves forwards and turns backwards, a warning is continuously sent to prompt a destroyer to keep away and automatically give an alarm, when the destroyer intends to continue to destroy in the overturning process of the closing plate 16, the closing plate 16 clamps the destroyer to, when the destroyer escapes, the arrest can be performed based on the identification information recognized by the face recognizer 15.

The invention has the beneficial effects that: the invention carries out preliminary protection on the family planning article vending machine by using the rolling door, identifies a purchaser and records identity information through face identification, refuses to sell for minors, opens the rolling door for adults to sell for the best, when the purchaser destroys by adopting a violent means, the turning device can drive the turning plates at the left side and the right side to move to the front side, if the destroyer stops destroying action and keeps away, the turning plates can thoroughly seal the front side of the rolling door, and transmits the identity information of the face identification to a public security bureau to alarm, if the turning plates are still kept away in the moving process, the turning plates are clamped, and when the clamping force is fixed, the turning plates stop moving, so that the serious damage to the body of the destroyer is avoided, and the automatic alarm is carried out and the purchaser waits for the police to capture.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.