Attendance machine based on Internet of Things and information updating method

Abstract

The invention relates to the field of attendance machines, in particular to an attendance machine based on the Internet of Things and an information updating method, the attendance machine comprises an input mechanism, the input mechanism is used for re-inputting information and cleaning a screen; the stabilizing and protecting mechanism is used for stabilizing and protecting the device; the stabilizing and protecting mechanism is fixedly mounted at the bottom of the input mechanism; wherein the input mechanism comprises a central shaft, the outer side of the central shaft is fixedly connected with a supporting turntable, and the central part of the supporting turntable is fixedly connected with an input panel. According to the attendance machine based on the Internet of Things and the information updating method, a scanner connected to the input panel can directly face a worker who does not input information; and then, the scanner identifies the face of the worker, returns the identified face information to the attendance panel again, and carries out storage processing, so that the effects of additional recording and updating processing on the change information of the worker are achieved.

Description

Technical Field

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

[0002] Face recognition attendance machine: Using face recognition technology, the camera of the attendance machine captures the employee's facial image, analyzes facial features (such as the position and shape of the eyes, nose, mouth, etc.), and compares them with the face template in the database to determine the employee's identity and record the attendance time. Its advantages are that the non-contact attendance method is more hygienic and convenient, with fast recognition speed, and can effectively prevent the phenomenon of punching in for others; the disadvantage is that the recognition effect will be disturbed in the case of facial occlusion.

[0003] There are several problems with existing attendance machines: 1. When water is sprinkled on the attendance panel or impurities are adhered to it, the recognition rate of face recognition will be greatly reduced, thereby affecting the attendance rate; 2. When staff with long hair are performing attendance face 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, the input mechanism is used for re-entering information and cleaning the screen;

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

[0007] The stabilizing mechanism is fixedly installed at the bottom of the input mechanism;

[0008] The input mechanism includes a central axis, a supporting turntable is fixedly connected to the outer side of the central axis, an input panel is fixedly connected to the central part of the supporting turntable, a scanner is connected to the inner side of the input panel, a shield is arranged on the side of the input panel, both ends of the shield are fixedly connected to limit rings, a driving assembly is fixedly installed on the bottom of the shield, 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 mounted 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, a shaft sleeve is fixedly connected to the top of the load-bearing platform, the interior of the shaft sleeve is rotatably connected to the central shaft, a No. 1 gear is fixedly connected to the outer side of the central shaft, a No. 2 gear is meshed and transmitted with the outer side of the No. 1 gear, a small motor is fixedly connected to the center of the No. 2 gear, 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 the two ends of the load-bearing platform, and the end of the electric push rod away from the load-bearing platform is fixedly connected to a toughness bar, and the end of the toughness bar away from the electric push rod is fixedly connected to a compensation bar, and the inner side of the compensation bar is slidably adapted with a center bar, and the center bar is symmetrically connected to the two ends of the load-bearing platform, and 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 central 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 sleeved 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 via 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, an impact rod is fixedly connected to the central part of the bottom of the movable plate, an internal plate is provided directly below the impact rod, the central part of the top of the internal plate is squeezed and adapted to the impact rod, a suction cup is fixedly connected to the bottom of the internal plate, an elastic telescopic rod is fixedly connected to the top of the internal plate, the elastic telescopic rod is inserted through 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 one side of the stabilizing bracket away from the leak-proof spring sheet, and tracheas are symmetrically connected to both sides of the stabilizing bracket, wherein the tracheas are 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, the ventilation pipe is fixedly connected to the outer side of the stabilizing bracket, the interior of the ventilation pipe is fixedly connected with an embedded rail, the inner sliding adapter of the embedded rail is equipped with a sliding plug, the end of the sliding plug away from the embedded rail is fixedly connected with a central block, the internal extrusion adapter of the central block is equipped with an air blocking block, the inner side of the air blocking block is respectively fixedly connected with a spring and a double-headed rod, 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 of an attendance machine based on the Internet of Things comprises the following steps:

[0018] Step 1: By placing the staff member's face facing 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 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 axis, so the central axis will rotate with the support turntable, and the central part of the support turntable is connected to the input panel, and then the input panel will rotate outward from the side facing the shield until the scanner connected to the input panel faces the staff member who has not entered the information, and then the scanner will recognize the face of the staff member, and then return the recognized facial information to the attendance panel and store it, so as to realize the supplementary recording and update of the 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 bending of the center bar itself, and 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, among which the compensation bar slides along the upper and lower center bars, and the center bar at the center The outer side of the push-type motor is fixedly connected with 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 rotation speed of the fan will become faster. At this time, the face of the staff can be blown, so that the hair covering the face of the staff will be blown to both sides, which is convenient for facial recognition.

[0020] Step 3: The stabilizing bracket is installed on the stand or tabletop by fasteners. If the fasteners become loose or damaged and cannot be repaired in time, start the hydraulic rod 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 tabletop with the suction cup fixed to its bottom to temporarily replace 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 trachea, 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 face the staff member who has not entered information, and then the scanner will recognize the staff member's face, and then return the recognized facial information to the attendance panel for storage, thereby playing the role of 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, so that the hair covering the staff's face will be blown to both sides, making it easier for facial recognition.

[0025] 4. The impacted internal flat panel will press on the stand or tabletop 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 present invention is a schematic diagram of the external structure of an attendance machine based on the Internet of Things.

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

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

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

[0037] Fig.12 It is a schematic cross-sectional structure diagram of the stabilizing mechanism of the present invention.

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

[0039] Fig.14 For the present invention Fig.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. shield; 16. limit 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. housing; 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. Air pipe; 291. Ventilation pipe; 292. Embedded rail; 293. Sliding plug; 294. Middle 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 implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. 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 for stabilizing and protecting the device;

[0044] The stabilizing mechanism 2 is fixedly installed at the bottom of the input mechanism 1 .

[0045] The input mechanism 1 includes a central axis 11, a supporting turntable 12 is fixedly connected to the outer side of the central axis 11, an input panel 13 is fixedly connected to the central part of the supporting turntable 12, a scanner 14 is connected to the inner side of the input panel 13, a shield 15 is arranged on the side of the input panel 13, both ends of the shield 15 are fixedly connected to limit rings 16, a driving assembly 17 is fixedly installed on the bottom of the shield 15, and cleaning assemblies 18 are symmetrically installed at both ends of the driving 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, and 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, so that the staff can 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 sleeve 178, the interior of the 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 placing the staff member's face towards 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 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 1 1, so the central axis 11 will rotate with the supporting turntable 12. In addition, the central part of the supporting 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 faces 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, and the inner side of the compensation bar 183 is slidably adapted with a center bar 1802, and the center bar 1802 is symmetrically connected to both ends of the load-bearing platform 171, and the outer side of the center bar 1802 is fixedly connected to an eccentric bar 1801, and the compensation bar 183 is away from the toughness bar 182. One end of the hinge 184 is fixedly connected to a hinge 184, the end of the hinge 184 away from the compensation strip 183 is fixedly connected to a folding plate 185, and the center of the folding plate 185 close to the hinge 184 is fixedly connected to a return spring 189. In addition, when the button 180 deflects and moves outward, the pressure exerted on it by the eccentric strip 1801 will become greater, and then the rotation speed of the fan 187 will become faster, and then the face of the staff can be blown to blow the hair blocking the face of the staff to both sides, thereby facilitating 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 itself will deflect 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. 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. 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, so 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, and 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 with a pressing motor 186, so 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 a 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 Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 and Fig.14As shown, the stabilizing mechanism 2 includes a stabilizing bracket 21, the top of which is fixedly connected to the rotating head 172, a hydraulic rod 22 is fixedly connected to the outer side of the stabilizing bracket 21, a movable plate 23 is fixedly connected to the bottom of the hydraulic rod 22, and the movable plate 23 is slidably adapted inside the stabilizing bracket 21, and the top and bottom of the movable plate 23 are fixedly connected to leakproof spring pieces 24, and the end of the leakproof spring piece 24 away from the movable plate 23 is fixedly connected to the stabilizing bracket 21, and the center of the bottom of the movable plate 23 is fixedly connected to an impact rod 25, and an inner plate 26 is arranged directly below the impact rod 25, and the center of the top of the inner plate 26 is squeezed and adapted to the impact rod 25, and the bottom of the inner plate 26 is fixedly connected to a suction cup 28, wherein the stabilizing bracket 21 is installed on the stand or the 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 hydraulic rod 22 connected to the telescopic end thereof is 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 the table with the suction cup 28 fixedly connected to its bottom, thereby temporarily replacing part of the fasteners to support and stabilize the entire device, and the top of the internal flat plate 26 is fixedly connected with 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, and a ventilation component 29 is fixedly installed on one side of the stabilizing bracket 21 away from the leak-proof spring sheet 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 air pipe 20, and 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 outer side of the stabilizing bracket 21. The interior of the ventilation pipe 291 is fixedly connected to an embedded rail 292. The inner 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. 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. The end of the spring 296 away from the air blocking block 295 is fixedly connected to the outer side 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 be moved up and down repeatedly to realize the gas filling treatment of the external airbag 177. When the hydraulic rod 22 is shortened, 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, when the hydraulic rod 22 is extended, 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-mentioned 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-mentioned concepts without creative work all 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) comprises a central axis (11), the outer side of the central axis (11) is fixedly connected to a supporting turntable (12), the central part of the supporting 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 arranged on the side of the input panel (13), both ends of the shield (15) are fixedly connected to limit rings (16), a driving component (17) is fixedly installed at the bottom of the shield (15), and cleaning components (18) are symmetrically installed at both ends of the driving component (17).

2. The attendance machine based on the Internet of Things according to claim 1, characterized in that: The driving assembly (17) comprises 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 interior 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), one 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 air bag (177).

3. The attendance machine based on the Internet of Things according to claim 2 is characterized in that: The top of the load-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 respectively fixedly connected to the load-bearing platform (171) and the protective cover (15).

4. The attendance machine based on the Internet of Things according to claim 1 is characterized in that: The cleaning assembly (18) comprises an electric push rod (181), which is symmetrically mounted on the two ends of the load-bearing platform (171); one end of the electric push rod (181) away from the load-bearing platform (171) is fixedly connected to a toughness bar (182); one 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 to be equipped with a center bar (1802); the center bar (1802) is symmetrically connected to the two ends of the load-bearing platform (171); the outer side of the center bar (1802) is fixedly connected to an eccentric bar (1801).

5. The attendance machine based on the Internet of Things according to claim 4 is characterized in that: One end of the compensation strip (183) away from the toughness strip (182) is fixedly connected to a hinged head (184), and one end of the hinged head (184) away from the compensation strip (183) is fixedly connected to a folding plate (185). A return spring (189) is fixedly connected to the center of the folding plate (185) close to the hinged head (184). One end of the return spring (189) away from the folding plate (185) is fixedly connected to the compensation strip (183). A push-type motor (186) is sleeved on the outer side of the folding plate (185). A button (180) is connected to the tail of the push-type motor (186). The output end of the push-type motor (186) is connected to a fan (187) via a coupling. A blade cover (188) is fixedly connected to the outer side of the shell of the push-type motor (186).

6. The attendance machine based on the Internet of Things according to claim 1 is 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 leakproof spring sheets (24), and one end of the leakproof spring sheet (24) away from the movable plate (23) is fixedly connected to the stabilizing bracket (21).

7. The attendance machine based on the Internet of Things according to claim 6 is characterized in that: The center portion of the bottom of the movable plate (23) is fixedly connected to an impact rod (25); an internal plate (26) is arranged directly below the impact rod (25); the center portion of the top of the internal plate (26) is pressed and fitted with the impact rod (25); the bottom of the internal plate (26) is fixedly connected to a suction cup (28); the top of the internal plate (26) is fixedly connected to an elastic telescopic rod (27); the elastic telescopic rod (27) is inserted through 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).

8. The attendance machine based on the Internet of Things according to claim 6 is characterized in that: A ventilation assembly (29) is fixedly mounted on one side of the stabilizing bracket (21) away from the leakproof spring sheet (24), and air pipes (20) are symmetrically connected to both sides of the stabilizing bracket (21), wherein the air pipes (20) are connected to the interior of the stabilizing bracket (21), and one end of the air pipe (20) away from the stabilizing bracket (21) is fixedly connected to the inner side of the external air bag (177).

9. The attendance machine based on the Internet of Things according to claim 8 is 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), one 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 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), one end of the spring (296) away from the air blocking block (295) is fixedly connected to the outside of the central block (294), and one end of the double-headed rod (297) away from the air blocking block (295) is fixedly connected to the outer end surface of the ventilation pipe (291).

10. 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 any one of claims 1 to 9, 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 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 inside 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), and 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 protective cover (15) until the scanner (14) connected to the input panel (13) faces 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 processing, so as to realize the supplementary recording and updating of the personnel change information; Step 2: By starting the electric push rod (181), the tough bar (182) connected to the telescopic end thereof will extend outward, 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), so as the compensation bar (183) moves along the track of the center bar (1802), the tough bar (182) will bend in the direction of the center bar (1802) itself. The other side of the compensation strip (183) is connected to the folding plate (185) through a hinge (184), and the outer side of the folding plate (185) is fixedly connected with a pressing motor (186), so the folding plate (185) and the pressing motor (186) will deflect outward along the curved track of the center strip (1802). In addition, the number of the center strips (1802) is three, and the compensation strip (183) is along the upper and lower center strips ( 1802) slides, 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 and remove dust and impurities on the attendance panel (176). In addition, when the button (180) moves further outward, the pressure it receives from the eccentric bar (1801) will increase, and then the rotation speed of the fan (187) will increase. At this time, the face of the staff member can be blown, so that the hair covering the face of the staff member will be blown to both sides, which is convenient for facial recognition processing; Step 3: The stabilizing bracket (21) is installed on the stand or the 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 movable plate (23) connected to the telescopic end thereof will 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 the table with the suction cup (28) fixedly connected 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 trachea (20), and then the external air bag (177) will swell to realize the protection of the attendance panel (176).

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