Attendance machine and information updating method based on Internet of Things

Abstract

The present invention relates to the field of attendance machines, and specifically relates to an attendance machine and information updating method based on the Internet of Things. The attendance machine and information updating method include an input mechanism, which is used for re-entering information and cleaning a screen; a stabilizing mechanism, which is used for stabilizing and protecting the device; the stabilizing mechanism is fixedly installed at the bottom of the input mechanism; wherein the input mechanism includes a central axis, the outer side of the central axis is fixedly connected to a supporting turntable, and the central part of the supporting turntable is fixedly connected to an input panel. The attendance machine and information updating method based on the Internet of Things, through a scanner connected to the input panel, will face a staff member whose information has not been entered, and then the scanner will recognize the face of the staff member, and then return the recognized facial information to the attendance panel for storage, thereby playing a role in supplementing and updating personnel change information.

Description

Technical Field

[0001] The present invention relates to the technical field of attendance machines, and in particular to an attendance machine based on the Internet of Things and an information updating method. Background Art

[0002] Facial recognition time clocks: Using facial recognition technology, the machine's camera captures an employee's facial image and analyzes facial features (such as the position and shape of the eyes, nose, and mouth) before comparing them with facial templates in a database to confirm the employee's identity and record attendance. Its advantages are a more hygienic and convenient contactless attendance method, fast recognition speed, and effective prevention of "punching on behalf of others." Its disadvantage is that recognition can be affected by facial obstructions.

[0003] There are several problems with existing attendance machines: 1. When water is spilled or impurities adhere to the attendance panel, the recognition accuracy of facial recognition will be greatly reduced, thereby affecting the attendance rate; 2. When staff with long hair are performing attendance facial recognition, their faces are blocked, which interferes with the recognition effect. Summary of the Invention

[0004] The present invention provides an attendance machine and information updating method based on the Internet of Things to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an attendance machine based on the Internet of Things, comprising an input mechanism for re-entering information and cleaning the screen;

[0006] A stabilizing mechanism, which is used to stabilize and protect the device;

[0007] The stabilizing mechanism is fixedly mounted on the bottom of the input mechanism;

[0008] The input mechanism includes a central shaft, a supporting turntable is fixedly connected to the outer side of the central shaft, an input panel is fixedly connected to the center of the supporting turntable, a scanner is connected to the inner side of the input panel, a protective cover is provided on the side of the input panel, both ends of the protective cover are fixedly connected to limiting rings, a driving assembly is fixedly installed on the bottom of the protective cover, and cleaning assemblies are symmetrically installed on both ends of the driving assembly.

[0009] Preferably, the driving assembly includes a load-bearing platform, the bottom of the load-bearing platform is rotatably connected to a rotating head, the outer side of the load-bearing platform is fixedly connected to a support, the inner side of the support is fixedly connected to an inner shaft, the outer side of the inner shaft is rotatably installed with a rotating plate, the end of the rotating plate away from the inner shaft is fixedly connected to an attendance panel, and the outer side of the attendance panel is fixedly connected to an external airbag.

[0010] Preferably, the top of the load-bearing platform is fixedly connected to a shaft sleeve, the interior of the shaft sleeve is rotatably connected to the central shaft, the outer side of the central shaft is fixedly connected to a No. 1 gear, the outer side of the No. 1 gear is meshed with a No. 2 gear, the center of the No. 2 gear is fixedly connected to a small motor, the bottom of the small motor is fixedly connected to a casing, and the outer sides of the casing are respectively fixedly connected to the load-bearing platform and the protective cover.

[0011] Preferably, the cleaning assembly includes an electric push rod, which is symmetrically installed on both ends of the load-bearing platform. The end of the electric push rod away from the load-bearing platform is fixedly connected to a tough bar, and the end of the tough bar away from the electric push rod is fixedly connected to a compensation bar. The inner side of the compensation bar is slidably adapted with a center bar, and the center bar is symmetrically connected to both ends of the load-bearing platform. The outer side of the center bar is fixedly connected to an eccentric bar.

[0012] Preferably, the end of the compensation strip away from the toughness strip is fixedly connected to a hinged head, the end of the hinged head away from the compensation strip is fixedly connected to a folding plate, the center part of the folding plate close to the hinged head is fixedly connected to a return spring, the end of the return spring away from the folding plate is fixedly connected to the compensation strip, a push-type motor is provided on the outer side of the folding plate, a button is connected to the tail of the push-type motor, the output end of the push-type motor is connected to a fan through a coupling, and a blade cover is fixedly connected to the outer side of the shell of the push-type motor.

[0013] Preferably, the stabilizing mechanism includes a stabilizing bracket, the top of the stabilizing bracket is fixedly connected to the rotating head, the outer side of the stabilizing bracket is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a movable disk, the movable disk is slidably adapted inside the stabilizing bracket, the top and bottom of the movable disk are fixedly connected to leak-proof spring plates, and the end of the leak-proof spring plate away from the movable disk is fixedly connected to the stabilizing bracket.

[0014] Preferably, the center part of the bottom of the movable disk is fixedly connected to the impact rod, and an internal plate is provided directly below the impact rod. The center part of the top of the internal plate is squeezed and adapted to the impact rod, the bottom of the internal plate is fixedly connected to a suction cup, and the top of the internal plate is fixedly connected to an elastic telescopic rod, the elastic telescopic rod is inserted into the outside of the stabilizing bracket and extends to the inside, and the elastic part of the elastic telescopic rod is fixedly connected to the stabilizing bracket.

[0015] Preferably, a ventilation assembly is fixedly installed on the side of the stabilizing bracket away from the leak-proof shrapnel, and trachea are symmetrically connected to both sides of the stabilizing bracket, wherein the trachea is connected to the interior of the stabilizing bracket, and one end of the trachea away from the stabilizing bracket is fixedly connected to the inner side of the external airbag.

[0016] Preferably, the ventilation assembly includes a ventilation pipe, which is fixedly connected to the outer side of the stabilizing bracket, and the interior of the ventilation pipe is fixedly connected to an embedded rail, and the internal sliding adapter of the embedded rail is equipped with a sliding plug, and the end of the sliding plug away from the embedded rail is fixedly connected to a central block, and the internal extrusion adapter of the central block is equipped with an air blocking block, and the inner side of the air blocking block is respectively fixedly connected to a spring and a double-headed rod, and the end of the spring away from the air blocking block is fixedly connected to the outer side of the central block, and the end of the double-headed rod away from the air blocking block is fixedly connected to the outer end face of the ventilation pipe.

[0017] An information updating method for an attendance machine based on the Internet of Things comprises the following steps:

[0018] Step 1: By placing the staff member's face towards the attendance panel, if the employee is an internal employee of the company, a punch-in reminder will be displayed; if the employee is an internal employee of the company but the information has not been entered, the terminal inside the attendance panel will transmit the information to the small motor, and the small motor that receives the signal will start and rotate together with the No. 2 gear connected to its output end, wherein the outer side of the No. 2 gear is meshed with the No. 1 gear, and the inside of the No. 1 gear is connected to the central shaft, so the central shaft will rotate with the support turntable, and the center part of the support turntable is connected to the input panel. At this time, the input panel will rotate outward from the side facing the protective cover until the scanner connected to the input panel faces the staff member whose information has not been entered. The scanner will then recognize the face of the staff member and return the recognized facial information to the attendance panel for storage, so as to realize the supplementary recording and update of personnel change information;

[0019] Step 2: By starting the electric push rod, the tough bar connected to its telescopic end will extend outward, and the other end of the tough bar is connected to the compensation bar, and the compensation bar is slidably adapted to the outside of the center bar, so as the compensation bar moves along the center bar track, the tough bar will deflect and bend in the direction of the center bar itself. In addition, the other side of the compensation bar is connected to the folding plate through a hinge joint, and the outside of the folding plate is fixedly connected to a pressing motor, so the folding plate and the pressing motor will deflect outward along the curved track of the center bar. In addition, there are three center bars, of which the compensation bar slides along the upper and lower center bars, and the center bar at the center The outer side of the center bar is fixedly connected to an eccentric bar. Therefore, when the push-type motor deflects outward along the upper and lower center bars, the button connected to its tail will deflect outward along the eccentric bar and be squeezed by the eccentric bar. When the button is squeezed, the fan connected to the output end of the push-type motor through the coupling will rotate and remove dust and impurities on the attendance panel. In addition, the further the button moves outward, the greater the pressure it receives from the eccentric bar, and then the fan's rotation speed will become faster. At this time, the staff's face can be blown with air, so that the hair covering the staff's face will be blown to both sides, which is convenient for facial recognition.

[0020] Step 3: The stabilizing bracket is installed on the stand or table through fasteners. If the fasteners become loose or damaged and cannot be repaired in time, the hydraulic rod is activated to move the movable plate connected to the telescopic end downward. The bottom of the movable plate is connected to the impact rod, so the impact rod will move downward and impact the internal flat plate. The impacted internal flat plate will be pressed on the stand or table with the suction cup fixed to its bottom, temporarily replacing the fasteners to support and stabilize the entire device. In addition, as the movable plate moves downward, it compresses the gas inside the stabilizing bracket, and the compressed gas enters the external airbag through the air pipe, and then the external airbag will swell to protect the attendance panel.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The scanner connected to the input panel will be facing the staff member whose information has not been entered. The scanner will then recognize the staff member's face and return the recognized facial information to the attendance panel for storage and processing, thereby supplementing and updating the personnel change information.

[0023] 2. The fan connected to the output end of the push-type motor through a coupling will rotate, thereby removing dust and impurities on the attendance panel to prevent excessive dust from affecting facial recognition.

[0024] 3. The further the button is deflected outward, the greater the pressure from the eccentric bar will be, and then the fan will rotate faster. At this time, the staff's face can be blown to blow the hair covering the staff's face to both sides, making it easier for facial recognition.

[0025] 4. The internal flat panel that is impacted will be pressed onto the stand or table with the suction cup fixed to its bottom, thereby temporarily replacing some fasteners to support and stabilize the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure is a schematic diagram of the external structure of an attendance machine based on the Internet of Things of the present invention.

[0027] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0028] Figure 3 It is a structural diagram of the input mechanism of the present invention.

[0029] Figure 4 It is a schematic cross-sectional view of some components of the input mechanism of the present invention.

[0030] Figure 5 It is a schematic cross-sectional structural diagram of the drive assembly of the present invention.

[0031] Figure 6 It is a structural schematic diagram of the cleaning component of the present invention.

[0032] Figure 7 It is a schematic cross-sectional structural diagram of the cleaning component of the present invention.

[0033] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point A in the middle.

[0034] Figure 9 It is a structural schematic diagram of the stabilizing mechanism of the present invention.

[0035] Figure 10 It is a schematic diagram of the full cross-section structure of the stabilizing mechanism of the present invention.

[0036] Figure 11 For the present invention Figure 10 Schematic diagram of the enlarged structure at point B in the middle.

[0037] Figure 12 It is a cross-sectional structural diagram of the stabilizing mechanism of the present invention.

[0038] Figure 13 This is a schematic diagram of the full cross-section structure of the ventilation component of the present invention.

[0039] Figure 14 For the present invention Figure 13 Schematic diagram of the enlarged structure at point C in the middle.

[0040] In the figure: 1. Input mechanism; 2. Stabilizing mechanism; 11. Central axis; 12. Support turntable; 13. Input panel; 14. Scanner; 15. Protective cover; 16. Limiting ring; 17. Drive assembly; 18. Cleaning assembly; 171. Load-bearing platform; 172. Rotating head; 173. Support; 174. Inner axis; 175. Rotating plate; 176. Attendance panel; 177. External airbag; 178. Bushing; 179. Gear No. 1; 170. Gear No. 2; 1701. Small motor; 1702. Casing; 181. Electric push rod; 182. Toughness strip; 183. Compensation strip. 184. Articulated joint; 185. Folding plate; 186. Push-type motor; 187. Fan; 188. Blade cover; 189. Return spring; 180. Button; 1801. Eccentric strip; 1802. Center strip; 21. Stabilizing bracket; 22. Hydraulic rod; 23. Movable disk; 24. Leak-proof spring; 25. Impact rod; 26. Internal flat plate; 27. Elastic telescopic rod; 28. Suction cup; 29. ​​Ventilation assembly; 20. Trachea; 291. Ventilation pipe; 292. Embedded rail; 293. Sliding plug; 294. Center block; 295. Air blocking block; 296. Spring; 297. Double-headed rod. DETAILED DESCRIPTION

[0041] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0042] See also Figures 1 to 14 , the present invention provides a technical solution: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, it includes an input mechanism 1, which is used for re-entering information and cleaning the screen;

[0043] A stabilizing and protecting mechanism 2, which is used to stabilize and protect the device;

[0044] The stabilizing mechanism 2 is fixedly mounted on the bottom of the input mechanism 1 .

[0045] The input mechanism 1 includes a central shaft 11, a support turntable 12 is fixedly connected to the outer side of the central shaft 11, an input panel 13 is fixedly connected to the center of the support turntable 12, a scanner 14 is connected to the inner side of the input panel 13, a shield 15 is provided on the side of the input panel 13, both ends of the shield 15 are fixedly connected to limit rings 16, a drive assembly 17 is fixedly installed on the bottom of the shield 15, and cleaning assemblies 18 are symmetrically installed at both ends of the drive assembly 17.

[0046] The driving assembly 17 includes a load-bearing platform 171, the bottom of the load-bearing platform 171 is rotatably connected to a rotating head 172, the outer side of the load-bearing platform 171 is fixedly connected to a support 173, the inner side of the support 173 is fixedly connected to an inner shaft 174, the outer side of the inner shaft 174 is rotatably mounted with a rotating plate 175, and the end of the rotating plate 175 away from the inner shaft 174 is fixedly connected to an attendance panel 176. In addition, the attendance panel 176 is rotated in the support 173 through the rotating plate 175, so that the attendance panel 176 can be deflected upward or downward to facilitate the staff to identify the attendance. For the purpose of attendance, the outer side of the attendance panel 176 is fixedly connected with an external airbag 177, the top of the load-bearing platform 171 is fixedly connected with a shaft sleeve 178, the inside of the shaft sleeve 178 is rotatably connected to the central shaft 11, the outer side of the central shaft 11 is fixedly connected with a No. 1 gear 179, the outer side of the No. 1 gear 179 is meshed with a No. 2 gear 170, the center of the No. 2 gear 170 is fixedly connected with a small motor 1701, the bottom of the small motor 1701 is fixedly connected with a casing 1702, and the outer sides of the casing 1702 are respectively fixedly connected to the load-bearing platform 171 and the protective cover 15. By facing the staff member's face to the attendance panel 176, if the staff member is an internal employee of the company, the attendance panel 176 will display a punch-in reminder; if the staff member is an internal employee of the company but the information has not been entered, the terminal inside the attendance panel 176 will transmit the information to the small motor 1701, and the small motor 1701 that receives the signal will start and rotate together with the second gear 170 connected to its output end, wherein the outer side of the second gear 170 is meshed with the first gear 179, and the inner side of the first gear 179 is connected to the center shaft 1 1, so the central axis 11 will rotate with the support turntable 12. In addition, the central part of the support turntable 12 is connected to the input panel 13. At this time, the input panel 13 will rotate outward from the side facing the shield 15 until the scanner 14 connected to the input panel 13 is facing the staff member who has not entered information. Then the scanner 14 will recognize the face of the staff member and then return the recognized facial information to the attendance panel 176 for storage, thereby playing the role of supplementing and updating the personnel change information.

[0047] like Figure 6 、 Figure 7 and Figure 8As shown, the cleaning assembly 18 includes an electric push rod 181, which is symmetrically mounted on both ends of the load-bearing platform 171. The end of the electric push rod 181 away from the load-bearing platform 171 is fixedly connected to a toughness bar 182, and the end of the toughness bar 182 away from the electric push rod 181 is fixedly connected to a compensation bar 183. The inner side of the compensation bar 183 is slidably adapted with a center bar 1802. The center bar 1802 is symmetrically connected to both ends of the load-bearing platform 171. The outer side of the center bar 1802 is fixedly connected to an eccentric bar 1801. The compensation bar 183 is away from the toughness bar 182. One end of the button 180 is fixedly connected to a hinged joint 184, and the end of the hinged joint 184 away from the compensation bar 183 is fixedly connected to a folding plate 185. The center part of the folding plate 185 close to the hinged joint 184 is fixedly connected to a return spring 189. In addition, when the button 180 deflects and moves outward, the pressure it receives from the eccentric bar 1801 will become greater, and then the rotation speed of the fan 187 will become faster. At this time, the staff's face can be blown, thereby blowing the hair blocking the staff's face to both sides, making it easier for facial recognition processing. The return spring 189, whose two ends are respectively connected to the compensation bar 183 and the folding plate 185, plays a role in resetting the folding plate 185. The folding plate 185 will deflect itself during the outward displacement. The end of the return spring 189 away from the folding plate 185 is fixedly connected to the compensation bar 183. The outer side of the folding plate 185 is provided with a push-type motor 186, and the tail of the push-type motor 186 is connected to the button 180. The output end of the push-type motor 186 is connected to the fan 187 through a coupling, and the outer side of the shell of the push-type motor 186 is fixedly connected to a blade cover 188.By starting the electric push rod 181, the tough bar 182 connected to its telescopic end will extend outward, wherein the tough bar 182 is tough, and the other end of the tough bar 182 is connected to the compensation bar 183, and the compensation bar 183 is slidably adapted on the outside of the center bar 1802. Therefore, as the compensation bar 183 moves along the main track of the center bar 1802, the tough bar 182 will deflect and bend in the direction of the bending of the center bar 1802 itself. In addition, the other side of the compensation bar 183 is connected to the folding plate 185 through the hinge joint 184, and the outer side of the folding plate 185 is fixedly connected to the pressing motor 186. Therefore, the folding plate 185 and the pressing motor 186 will move along the curved track of the center bar 1802. An outward deflection occurs. In addition, there are three center bars 1802, among which the compensation bar 183 slides along the upper and lower center bars 1802, and the center bar 1802 at the center is fixedly connected to the eccentric bar 1801 on its outer side. Therefore, when the push-type motor 186 deflects outward along the upper and lower center bars 1802, the button 180 connected to its tail will deflect outward along the eccentric bar 1801 and be squeezed by the eccentric bar 1801. When the button 180 is squeezed, the fan 187 connected to the output end of the push-type motor 186 through the coupling will rotate, thereby playing a role in clearing dust and impurities on the attendance panel 176 to prevent excessive dust from affecting facial recognition.

[0048] like Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14As shown, the stabilizing mechanism 2 includes a stabilizing bracket 21, the top of the stabilizing bracket 21 is fixedly connected to the rotating head 172, the outer side of the stabilizing bracket 21 is fixedly connected to a hydraulic rod 22, the bottom of the hydraulic rod 22 is fixedly connected to a movable plate 23, the movable plate 23 is slidably adapted inside the stabilizing bracket 21, the top and bottom of the movable plate 23 are fixedly connected to leak-proof spring pieces 24, the end of the leak-proof spring piece 24 away from the movable plate 23 is fixedly connected to the stabilizing bracket 21, the center of the bottom of the movable plate 23 is fixedly connected to an impact rod 25, and an internal flat plate 26 is provided just below the impact rod 25, the center of the top of the internal flat plate 26 is squeezed and adapted to the impact rod 25, and the bottom of the internal flat plate 26 is fixedly connected to a suction cup 28, wherein the stabilizing bracket 21 is installed on the stand or table by fasteners. If the fasteners are loose or damaged and cannot be repaired in time, the hydraulic rod 22 is started so that the fasteners connected to the telescopic end thereof are The movable plate 23 connected will move downward, and the bottom of the movable plate 23 is connected to the impact rod 25, so the impact rod 25 will move downward and impact the internal flat plate 26, and the impacted internal flat plate 26 will be pressed on the stand or table with the suction cup 28 fixedly connected to its bottom, thereby temporarily replacing some fasteners to support and stabilize the entire device. The top of the internal flat plate 26 is fixedly connected with an elastic telescopic rod 27, which is inserted into the outer side of the stabilizing bracket 21 and extends to the inside, and the elastic part of the elastic telescopic rod 27 is fixedly connected to the stabilizing bracket 21. A ventilation component 29 is fixedly installed on the side of the stabilizing bracket 21 away from the leak-proof shrapnel 24, and the two sides of the stabilizing bracket 21 are symmetrically connected with the trachea 20, wherein the trachea 20 is connected to the inside of the stabilizing bracket 21, and the end of the trachea 20 away from the stabilizing bracket 21 is fixedly connected to the inner side of the external airbag 177. In addition, as the movable disk 23 moves downward, it compresses the gas inside the stabilizing bracket 21, and the compressed gas enters the external airbag 177 through the trachea 20. Then the external airbag 177 will swell, thereby protecting the attendance panel 176 and preventing the suction cup 28 or fastener from being unstable, causing the device to fall and causing damage to the attendance panel 176.

[0049] The ventilation assembly 29 includes a ventilation pipe 291, which is fixedly connected to the outside of the stabilizing bracket 21. The inside of the ventilation pipe 291 is fixedly connected to an embedded rail 292, and the internal sliding adapter of the embedded rail 292 is equipped with a sliding plug 293. The end of the sliding plug 293 away from the embedded rail 292 is fixedly connected to a central block 294, and the internal extrusion adapter of the central block 294 is equipped with an air blocking block 295. The inner side of the air blocking block 295 is respectively fixedly connected to a spring 296 and a double-headed rod 297, and the end of the spring 296 away from the air blocking block 295 is fixedly connected to the outside of the central block 294, and the end of the double-headed rod 297 away from the air blocking block 295 is fixedly connected to the outer end face of the ventilation pipe 291. The hydraulic rod 22 can move up and down repeatedly to realize the gas filling treatment of the external airbag 177. During the shortening process of the hydraulic rod 22, the movable disk 23 will generate suction on the inside of the stabilizing bracket 21, wherein the movable disk 23 is tightly fitted with the inner wall of the stabilizing bracket 21. Therefore, the middle block 294 affected by the suction will move inward along the embedded rail 292 and stretch the spring 296. Then the external air will be sucked into the inside of the stabilizing bracket 21 through the middle block 294. On the contrary, during the extension process of the hydraulic rod 22, the middle block 294 will increase the tight fit with the air blocking block 295, so that the gas inside the stabilizing bracket 21 can only be discharged from the trachea 20 into the external airbag 177, thereby playing the role of ventilating the inside of the stabilizing bracket 21.

[0050] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above concepts without creative work fall within the scope of protection of the present invention.

Claims

1. An attendance machine based on the Internet of Things, characterized in that: include: An input mechanism (1), the input mechanism (1) is used for re-entering information and cleaning the screen; A stabilizing and protecting mechanism (2), the stabilizing and protecting mechanism (2) is used for stabilizing and protecting the device; The stabilizing mechanism (2) is fixedly mounted on the bottom of the input mechanism (1); The input mechanism (1) includes a central shaft (11), the outer side of the central shaft (11) is fixedly connected to a support turntable (12), the central portion of the support turntable (12) is fixedly connected to an input panel (13), the inner side of the input panel (13) is connected to a scanner (14), a shield (15) is provided on the side of the input panel (13), both ends of the shield (15) are fixedly connected to a limit ring (16), a driving assembly (17) is fixedly installed at the bottom of the shield (15), and cleaning assemblies (18) are symmetrically installed at both ends of the driving assembly (17); The driving assembly (17) includes a load-bearing platform (171), the bottom of the load-bearing platform (171) is rotatably connected to a rotating head (172), the outer side of the load-bearing platform (171) is fixedly connected to a support (173), the inner side of the support (173) is fixedly connected to an inner shaft (174), a rotating plate (175) is rotatably mounted on the outer side of the inner shaft (174), an end of the rotating plate (175) away from the inner shaft (174) is fixedly connected to an attendance panel (176), and the outer side of the attendance panel (176) is fixedly connected to an external airbag (177); The top of the bearing platform (171) is fixedly connected to a shaft sleeve (178), the interior of the shaft sleeve (178) is rotatably connected to the central shaft (11), the outer side of the central shaft (11) is fixedly connected to a first gear (179), the outer side of the first gear (179) is meshed with a second gear (170), the center of the second gear (170) is fixedly connected to a small motor (1701), the bottom of the small motor (1701) is fixedly connected to a housing (1702), and the outer side of the housing (1702) is fixedly connected to the bearing platform (171) and the shield (15), respectively. The cleaning assembly (18) comprises an electric push rod (181), the electric push rod (181) being symmetrically mounted on both ends of the load-bearing platform (171), the end of the electric push rod (181) away from the load-bearing platform (171) being fixedly connected to a toughness bar (182), the end of the toughness bar (182) away from the electric push rod (181) being fixedly connected to a compensation bar (183), the inner side of the compensation bar (183) being slidably adapted to be equipped with a center bar (1802), the center bar (1802) being symmetrically connected to both ends of the load-bearing platform (171), and the outer side of the center bar (1802) being fixedly connected to an eccentric bar (1801); The end of the compensation bar (183) away from the toughness bar (182) is fixedly connected to a hinged head (184), the end of the hinged head (184) away from the compensation bar (183) is fixedly connected to a folding plate (185), the center of the folding plate (185) close to the hinged head (184) is fixedly connected to a return spring (189), the end of the return spring (189) away from the folding plate (185) is fixedly connected to the compensation bar (183), the outer side of the folding plate (185) is provided with a pressing motor (186), the tail of the pressing motor (186) is connected to a button (180), the output end of the pressing motor (186) is connected to a fan (187) through a coupling, and the outer side of the housing of the pressing motor (186) is fixedly connected to a blade cover (188).

2. The attendance machine based on the Internet of Things according to claim 1, characterized in that: The stabilizing mechanism (2) comprises a stabilizing bracket (21), the top of the stabilizing bracket (21) is fixedly connected to the rotating head (172), the outer side of the stabilizing bracket (21) is fixedly connected to a hydraulic rod (22), the bottom of the hydraulic rod (22) is fixedly connected to a movable plate (23), the movable plate (23) is slidably adapted inside the stabilizing bracket (21), the top and bottom of the movable plate (23) are fixedly connected to leak-proof spring plates (24), and the end of the leak-proof spring plate (24) away from the movable plate (23) is fixedly connected to the stabilizing bracket (21).

3. The attendance machine based on the Internet of Things according to claim 2, characterized in that: The center portion of the bottom of the movable plate (23) is fixedly connected to an impact rod (25), an internal flat plate (26) is provided directly below the impact rod (25), the center portion of the top of the internal flat plate (26) is squeezed and adapted to the impact rod (25), the bottom of the internal flat plate (26) is fixedly connected to a suction cup (28), the top of the internal flat plate (26) is fixedly connected to an elastic telescopic rod (27), the elastic telescopic rod (27) is inserted into the outside of the stabilizing bracket (21) and extends to the inside, and the elastic part of the elastic telescopic rod (27) is fixedly connected to the stabilizing bracket (21).

4. The attendance machine based on the Internet of Things according to claim 3, characterized in that: A ventilation assembly (29) is fixedly mounted on one side of the stabilizing bracket (21) away from the leak-proof shrapnel (24), and trachea (20) are symmetrically connected to both sides of the stabilizing bracket (21), wherein the trachea (20) is connected to the interior of the stabilizing bracket (21), and one end of the trachea (20) away from the stabilizing bracket (21) is fixedly connected to the inner side of the external airbag (177).

5. The attendance machine based on the Internet of Things according to claim 4, characterized in that: The ventilation assembly (29) comprises a ventilation pipe (291), wherein the ventilation pipe (291) is fixedly connected to the outside of the stabilizing bracket (21), the interior of the ventilation pipe (291) is fixedly connected to an embedded rail (292), the interior of the embedded rail (292) is slidably adapted with a sliding plug (293), the end of the sliding plug (293) away from the embedded rail (292) is fixedly connected to a central block (294), the interior of the central block (294) is extrusion-adapted with a gas blocking block (295), the inner side of the gas blocking block (295) is respectively fixedly connected to a spring (296) and a double-headed rod (297), the end of the spring (296) away from the gas blocking block (295) is fixedly connected to the outside of the central block (294), and the end of the double-headed rod (297) away from the gas blocking block (295) is fixedly connected to the outer end surface of the ventilation pipe (291).

6. An information updating method for an attendance machine based on the Internet of Things, used for the attendance machine based on the Internet of Things according to claim 5, characterized in that: The following steps are involved: Step 1: By placing the staff member's face towards the attendance panel (176), if the staff member is an internal employee of the company, a punch-in reminder will be displayed; if the staff member is an internal employee of the company but the information has not been entered, the terminal inside the attendance panel (176) will transmit the information to the small motor (1701), and the small motor (1701) that receives the signal will start and rotate together with the second gear (170) connected to its output end, wherein the outer side of the second gear (170) is meshed with the first gear (179), and the inner side of the first gear (179) is connected to the central shaft (11). The central axis (11) is connected to the support turntable (12), so the central axis (11) will rotate with the support turntable (12). In addition, the central part of the support turntable (12) is connected to the input panel (13). At this time, the input panel (13) will rotate outward from the side facing the shield (15) until the scanner (14) connected to the input panel (13) is facing the staff member who has not entered information. Then the scanner (14) will recognize the face of the staff member and return the recognized facial information to the attendance panel (176) for storage processing, so as to realize the supplementary recording and update processing of the personnel change information. Step 2: By starting the electric push rod (181), the toughness bar (182) connected to the telescopic end thereof will extend outward, and the other end of the toughness bar (182) is connected to the compensation bar (183), and the compensation bar (183) is slidably adapted on the outside of the center bar (1802), so as the compensation bar (183) moves along the track of the center bar (1802), the toughness bar (182) will be deflected and bent in the direction of the bending of the center bar (1802) itself. In addition, the other side of the compensation bar (183) is connected to the folding plate (185) through the hinge joint (184), and the outer side of the folding plate (185) is fixedly connected to the pressing motor (186), so the folding plate (185) and the pressing motor (186) will deflect outward along the curved track of the center bar (1802). In addition, the number of the center bars (1802) is three, of which the compensation bar (183) is along the upper and lower center bars ( 1802) slides, and the center bar (1802) at the center is fixedly connected to the eccentric bar (1801) on its outer side, so when the push-type motor (186) deflects outward along the upper and lower center bars (1802), the button (180) connected to its tail will deflect outward along the eccentric bar (1801) and be squeezed by the eccentric bar (1801). When the button (180) is squeezed, the fan (187) connected to the output end of the push-type motor (186) through the coupling will rotate and remove dust and impurities on the attendance panel (176). In addition, the further the button (180) moves outward, the greater the pressure it receives from the eccentric bar (1801), and then the rotation speed of the fan (187) will become faster. At this time, the staff member's face can be blown so that the hair covering the staff member's face will be blown to both sides, which is convenient for facial recognition processing; Step 3: The stabilizing bracket (21) is mounted on the stand or table by fasteners. If the fasteners become loose or damaged and cannot be repaired in time, the hydraulic rod (22) is activated to cause the movable plate (23) connected to the telescopic end thereof to move downward, wherein the bottom of the movable plate (23) is connected to the impact rod (25), so the impact rod (25) will move downward and impact the internal flat plate (26), and the impacted internal flat plate (26) will be pressed on the stand or table with the suction cup (28) fixed to its bottom to temporarily replace the support and stability of the entire device by the fasteners. In addition, as the movable plate (23) moves downward, it compresses the gas inside the stabilizing bracket (21), and the compressed gas enters the external air bag (177) through the air pipe (20), and then the external air bag (177) will swell to achieve protection of the attendance panel (176).

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