JP6627033B1 - Identification system for personnel at production sites - Google Patents

Abstract

The present invention discloses an identification system for personnel at a production site. Including a sill, the present invention further improves and reverses the configuration of the ratchet gear and ratchet pawl, places the ratchet gear and ratchet pawl in a cam and belt tub, and synchronizes in only one direction with the power shaft. It realizes rotation, so that different equipments on the same axis are in operation and do not interfere with each other, and there are two authentication methods, fingerprint authentication and human photo authentication, which can be selected arbitrarily, and some Avoid the inconvenience of collecting personnel, install different obstructions at the top and bottom at the same time, effectively prevent the entry of personnel who do not belong to the production site, strengthen the management of information and digitalization, and secure the production site To ensure. [Selection diagram] Fig. 1

Description

The present invention is directed to the field of identity authentication technology, and more specifically to an identity authentication system for personnel at a production site.

In a large-scale construction site, it is necessary to perform identity authentication in order to make information management and digitization management convenient for personnel entering a production site, and to protect their own property security. In the conventional authentication method, a security door is installed, and fingerprints and information on the surface are collected to perform authentication. However, due to prolonged physical labor, fingerprints of some personnel were so badly worn that they could not be collected quickly, and dust was standing on the construction site, and cameras that were exposed to air for a long time were also bad. The present invention has disclosed a device that can solve the above-mentioned problems by fraying, affecting authentication efficiency and wasting worker's working time.

Chinese Patent Application Publication No. 109874171

Technical issues:
A single photo or fingerprint authentication scheme is inconvenient for those who have worn fingerprints and those who wear protective masks, greatly reducing the efficiency of identity verification.

In order to solve the above problems, the present invention designs a system for identifying personnel at a production site, and the system for identifying personnel at a production site according to the present invention includes a threshold. A left-right symmetric door frame is installed at an upper end of the storage chamber, and an elevating chamber connected to communicate with the storage chamber is installed in the door frame. A slideway is installed on the inner wall on the side close to the center of symmetry, and a drive device is slidably connected to the slideway, and the drive device slides on the slideway. Power can be transmitted by a slider connected so as to be able to rotate, and a transmission shaft rotatably connected to the slider, and an identification ring is rotatably connected to the transmission shaft. A transmission chamber is installed in the appraisal ring, an identification device is installed on the outer circular end face of the transmission chamber, and the identification device is used for identification by a camera capable of taking a picture of a person and a fingerprint collection device capable of collecting a fingerprint. A switching device is provided on the transmission shaft, the switching device being capable of realizing a one-way transmission located in the transmission chamber, and the transmission shaft is provided with a belt tub located in the lifting chamber at the left end. Are rotatably connected, a shaft coupling device is installed in the belt tub, and a baffle device that can limit a person from straddling a sill is provided on an inner wall of a top end of the elevating chamber. A fixed shaft rotatably connected to the top end inner wall of the elevating chamber; a reel installed at a lower end of the fixed shaft; a reel wound around the reel; and another end connected to the slider. A connecting rod device that can be synchronously opened and closed by a regularly connected pull cord, a screw rod is rotatably connected in the storage chamber, and the screw rod can prevent personnel from entering the site. And a tension component capable of transmitting the power of the belt tub to the screw rod is installed in the lifting chamber on the left side.

The driving device includes a motor connected to the power transmission shaft so as to transmit power, the motor is slidably connected to the right lifting chamber, and the transmission shaft is provided in the left lifting chamber. A located turning rod is provided.

The identification device includes an elevating rod installed at an upper end surface of the transmission chamber, and a recess is formed in a front inner wall of the elevating rod so as to communicate therewith, and the elevating rod can be sealed in the recess. A shielding plate is slidably connected, and a sliding chamber is installed between the groove and the transmission chamber so as to communicate with each other, and a connection fixedly connected to the shielding plate in the sliding chamber. A rod is slidably connected, a storage groove fixedly connected to the camera is slidably connected to a bottom inner wall of the lifting rod, and a lower end of the storage groove is inserted into the transmission chamber. A contact plate is located, a compression spring is connected between the contact plate and the transmission chamber, and an authentication groove that opens forward is formed on a front end surface of the transmission chamber. It is a bottom end inner wall of the authentication groove and the fingerprint collector is fixedly connected.

The switching device includes a support rod slidably connected to the transmission chamber, a cam is installed on the support rod, a shaft coupling chamber is installed in the cam, and an inner wall of the shaft coupling chamber is provided. Is fixedly connected to four centrally symmetric ratchet pawls, and a rotary disc located in the shaft coupling chamber is installed on the transmission shaft, and the rotary disc is in contact with the ratchet pawls. Four telescopic rods are slidably connected to each other, a resistance spring is connected between the telescopic rod and the turntable, and the cam is fixedly connected to the connecting rod at a front end surface of the cam. The rod was installed.

The shaft coupling device is formed with a hidden groove installed to communicate with the inner ring of the belt tub, and a hook rod that can abut on the turning rod is rotatably connected in the hidden groove, A buffer spring was connected between the catch rod and the hidden groove.

The blocking device includes a blocking rod installed on the reel, and a folding groove connected to the blocking rod so as to slide with the blocking rod is formed on a rear inner wall of the elevating chamber. A torsion spring was connected between the elevating chamber and the inner wall at the top end.

The connecting rod device includes a symmetrical slide rail connected to the screw rod by a screw thread, and a slide rod is slidably connected to an upper end of the slide rail, and a hinge connection rod is connected to the slide rod by a hinge. The lower end of the hinge connection rod is rotatably connected to the inner wall of the slideway, and the upper end of the hinge connection rod is connected to the slider by a hinge.

The tension component includes a pulley installed on the screw rod, and a slide groove is formed to communicate with a left inner wall of the elevating chamber on the left side, and a moving block is slidably connected in the slide groove. A tension spring is connected between the moving block and the slide groove, a turning shaft is connected to the moving block so that a turning shaft can rotate, and a tension pulley is installed on the turning shaft, and the tension pulley and the tension pulley are connected to each other. A belt was connected between the belt tub and the pulley.

Advantageous effects of the present invention are: The present invention further improves the configuration of the ratchet gear and ratchet pawl to convert the ratchet gear and ratchet pawl into a cam and a belt tub, and synchronously rotates in one direction with the power shaft. In this way, different equipments on the same axis are in operation and do not interfere with each other, and there are two authentication methods, fingerprint authentication and human photo authentication. Avoiding the inconvenience of harvesting, installing different obstructions at the top and bottom at the same time, effectively preventing the entry of personnel who do not belong to the production site, strengthening the management of information and digitalization, and improving the safety of the production site. To guarantee.

Hereinafter, in order to explain the present invention in detail with reference to FIGS. 1 to 4 and for convenience, the following directions are defined as follows: FIG. 1 is a front view of the device of the present invention, The left, right, front and rear directions are the same as the up, down, left, right, front and back directions of the self-projection relationship in FIG.

FIG. 1 is a schematic diagram of the entire configuration of a personnel identification system at a production site of the present invention. FIG. 2 is a schematic configuration diagram in the “AA” direction of FIG. FIG. 3 is a schematic configuration diagram in the “BB” direction of FIG. FIG. 4 is a schematic configuration diagram in the “CC” direction of FIG.

The present invention relates to a system for identification of personnel at a production site and is applied to the process of identification of personnel entering a production site, and the present invention will be further described with reference to the accompanying drawings of the present invention:

The identification system for personnel at a production site according to the present invention includes a threshold 42, in which a storage chamber 43 opened upward is installed, and a symmetrical door frame 11 is provided at an upper end of the storage chamber 43. Is installed in the door frame 11, and an elevating chamber 12 connected to communicate with the storage chamber 43 is provided. A slider 14 installed so as to communicate with the road 22, a driving device 901 is slidably connected to the slideway 22, and the driving device 901 is slidably connected to the slideway 22; Power can be transmitted by a transmission shaft 15 rotatably connected to the slider 14, and an identification ring 23 is rotatably connected to the transmission shaft 15, A transmission chamber 24 is installed in the appraisal ring 23, and an identification tool 902 is installed on the outer circular end surface of the transmission chamber 24. The identification tool 902 is used with the camera 26 that can take a picture of a person and a fingerprint that can collect fingerprints. A switching device 903 is provided on the transmission shaft 15 for realizing one-way transmission, which is located in the transmission chamber 24. The transmission shaft 15 is provided with a switching device 903 on the left end. A belt tub 33 located in the chamber 12 is rotatably connected thereto, and a shaft coupling device 904 is installed in the belt tub 33. A blocking device 905 is installed, which can restrict the rotation of the lifting device 12. The blocking device 905 includes a fixed shaft 19 rotatably connected to the inner wall of the top end of the elevating chamber 12. The reel 18 installed at the lower end of the fixed shaft 19 and the drawstring 17 wound around the reel 18 and having the other end fixedly connected to the slider 14 can be opened and closed synchronously. A screw rod 44 is rotatably connected to the storage chamber 43, and a connecting rod device 906 is installed on the screw rod 44 to prevent personnel from entering the site. A tension member 907 capable of transmitting the power of the tub 33 to the screw rod 44 is provided.

Hereinafter, the driving device 901 will be described in detail according to an embodiment. The driving device 901 includes a motor 16 connected to the transmission shaft 15 so that power can be transmitted, and the motor 16 slides with the lifting chamber 12 on the right side. The transmission shaft 15 is provided with a turning rod 58 which is connected to the transmission shaft 15 and located in the lifting chamber 12 on the left side.

Hereinafter, the identification device 902 will be described in detail according to an embodiment. The identification device 902 includes a lifting rod 27 installed at an upper end surface of the transmission chamber 24, and a concave groove 48 communicates with a front inner wall of the lifting rod 27. A shielding plate 46 for sealing the lifting rod 27 is slidably connected to the groove 48, and a slide chamber 45 is provided between the groove 48 and the transmission chamber 24. A connecting rod 47 fixedly connected to the shielding plate 46 is slidably connected to the slide chamber 45 and is connected to the slide chamber 45. A storage groove 25 fixedly connected to the storage groove 25 is slidably connected, and a lower end of the storage groove 25 is located in the transmission chamber 24. An abutment plate 29 is installed, a compression spring 28 is connected between the abutment plate 29 and the transmission chamber 24, and an authentication groove 50 opened forward is formed on a front end surface of the transmission chamber 24. The fingerprint collector 51 and the bottom inner wall of the authentication groove 50 are fixedly connected to each other, and the camera 26 is contracted into the lifting rod 27 by sliding the storage groove 25 up and down. It is sealed and stored by the shielding plate 46.

Hereinafter, the switching device 903 will be described in detail according to an embodiment. The switching device 903 includes a support rod 32 slidably connected to the transmission chamber 24, and the support rod 32 is provided with a cam 31. A shaft coupling chamber 56 is installed in the cam 31, four centrally symmetric ratchet pawls 55 are fixedly connected to the inner wall of the shaft coupling chamber 56, and the transmission shaft 15 is provided with the shaft coupling chamber 56. A rotary disk 54 is installed in the rotary disk 54, and four telescopic rods 52 that can abut the ratchet pawl 55 are slidably connected to the rotary disk 54, and the telescopic rod 52 and the rotary disk And a rotating rod fixedly connected to the connecting rod 47 on the front end face of the cam 31. 9 is installed to switch the authentication device 902 changes and the rotating rod 49 of the contact point of rotation between itself the abutting plate 29 of the cam 31.

Hereinafter, the shaft coupling device 904 will be described in detail according to an embodiment, wherein the shaft coupling device 904 is formed with a hidden groove 59 installed to communicate with the inner ring of the belt tub 33. Is connected so that a hook rod 62 that can contact the turning rod 58 can rotate, a buffer spring 60 is connected between the hook rod 62 and the hidden groove 59, and the inner wall of the hidden groove 59 is By limiting the rod 62, the transmission shaft 15 can rotate the belt tub 33 in only one direction in conjunction with the belt tub 33.

Hereinafter, the blocking device 905 will be described in detail according to an embodiment. The blocking device 905 includes a blocking rod 21 installed on the reel 18, and the rear inner wall of the lifting chamber 12 can slide with the blocking rod 21. And a torsion spring 20 is connected between the upper side of the reel 18 and the inner wall of the top end of the elevating chamber 12, and the torsion spring 20 is elastically deformed. 18 and the blocking rod 21 is rotated.

Hereinafter, the connecting rod device 906 will be described in detail according to an embodiment. The connecting rod device 906 includes a symmetrical slide rail 41 connected to the screw rod 44 by a screw thread, and a slide rod 40 is provided at an upper end of the slide rail 41. A hinge connection rod 13 is hingedly connected to the slide rod 40, and a lower end of the hinge connection rod 13 is rotatably connected to an inner wall of the slideway 22. The upper end of 13 is hingedly connected to the slider 14, whereby the slider 14 is pushed and moved up and down.

Hereinafter, the tension component 907 will be described in detail according to an embodiment. The tension component 907 includes a pulley 39 installed on the screw rod 44, and a slide groove 35 communicates with a left inner wall of the lifting chamber 12 on the left side. A movable block 37 is slidably connected to the slide groove 35, and a tension spring 61 is connected between the movable block 37 and the slide groove 35. A shaft 36 is rotatably connected, and a tension pulley 34 is installed on the rotation shaft 36. A belt 38 is connected between the tension pulley 34, the belt tub 33, and the pulley 39, and the belt 38 Slides the movable block 37 in the slide groove 35 so that the tension Ensures that adjust the position of the pulley 34, the belt tub 33 is in a state in which the said belt 38 in the process of moving upward and tightened much.

The following details the steps of using the personnel identification system at the production site with reference to FIGS.

When the fingerprint is authenticated, the finger is pressed against the fingerprint sampler 51, and after the authentication is successful, the motor 16 is activated to rotate the transmission shaft 15 backward. , The catch rod 62 rotates the belt tub 33 synchronously with the limitation of the inner wall of the hidden groove 59, the belt tub 33 rotates the pulley 39 by the belt 38, and further rotates the screw rod 44 synchronously. The slide rail 41 is slid to the side distant from the center of symmetry by the transmission by the screw thread, and the hinge connection rod 13 is pushed and moved by the slide rod 40, and the portion connected by the hinge at the lower end of the hinge connection rod 13 is fixed. Therefore, the slider 14 is pushed and moved upward, and at this time, the drawstring 17 is loosened and the torsion spring 20 The reel 18 is interlocked with the elastic restoring force and rotated backward, and the blocking rod 21 is slid into the folding groove 63 until the slide rail 41 comes into contact with the door frame 11, at which time the hinge is connected. The rod 13 pushes and moves the slider 14 at the upper end of the slideway 22 so that a person can pass through the gap between the door frames 11 and stops the motor 16, depending on the configuration of the transmission shaft 15 and the weight of the motor 16. Move down.

After the fingerprint acquisition has failed, the motor 16 is started to rotate the transmission shaft 15 forward. At this time, the transmission shaft 15 is caught by the turning rod 58 and pushes the rod 62 to rotate it into the hidden groove 59. Are rotated without synchronization, and the transmission shaft 15 rotates the cam 31 sixty degrees by the contact between the telescopic rod 52 and the ratchet pawl 55. At this time, the cam 31 sequentially rotates the rotating rod 49 and the connecting rod 47. , The shielding plate 46 is pulled and slid into the groove 48, and the cam 31 sequentially pushes and moves the contact plate 29 and the storage groove 25 to move the camera 26 upward until the camera 26 traces the outside of the lifting rod 27. Then, the authentication is performed by taking a picture of a person, and after the authentication succeeds, the above-described procedure after the successful fingerprint authentication is performed to release the blocking structure of the gap between the door frames 11.

Advantageous effects of the present invention are: The present invention further improves the configuration of the ratchet gear and ratchet pawl to convert the ratchet gear and ratchet pawl into a cam and a belt tub, and synchronously rotates in one direction with the power shaft. In this way, different equipments on the same axis are in operation and do not interfere with each other, and there are two authentication methods, fingerprint authentication and human photo authentication. Avoiding the inconvenience of harvesting, installing different obstructions at the top and bottom at the same time, effectively preventing the entry of personnel who do not belong to the production site, strengthening the management of information and digitalization, and improving the safety of the production site. To guarantee.

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

Claims (8)

In a front view, including a threshold, a storage chamber opened upward is provided in the threshold, a symmetrical door frame is provided at an upper end of the storage chamber, and the storage chamber is provided in the door frame. A lift chamber connected to communicate with the lift chamber; a runway is installed on an inner wall of the lift chamber that is closer to the center of symmetry; and a drive device is provided in the slideway. Are slidably connected, and the power can be transmitted by a slider that is slidably connected to the drive device with the slideway, and a transmission shaft that is slidably connected to the slider. An appraisal ring is rotatably connected, a transmission chamber is installed in the appraisal ring, an identification device is installed on an outer circular end face of the transmission chamber, and the identification device takes a photograph of a person. A switching device capable of realizing one-way transmission located in the transmission chamber is installed on the transmission shaft, and a switching device capable of realizing one-way transmission is installed on the transmission shaft, and the transmission shaft is provided on the transmission shaft. A belt tub located in the elevating chamber at the left end is rotatably connected, a shaft coupling device is installed in the belt tub, and a person crosses a sill on a top end inner wall of the elevating chamber. A blocking device is installed, the blocking device is a fixed shaft rotatably connected to the top end inner wall of the elevating chamber, a reel installed at the lower end of the fixed shaft, wrapped around the reel, And the other end can be synchronously opened and closed by a pull cord fixedly connected to the slider,
A screw rod is rotatably connected in the storage chamber, a connecting rod device is installed on the screw rod to prevent personnel from entering the site, and a power of the belt tub is provided in the lifting chamber on the left side. A personnel identification system at a production site, wherein a tension component that can be transmitted to the screw rod is installed. The driving device includes a motor connected to the power transmission shaft so as to transmit power, the motor is slidably connected to the right lifting chamber, and the transmission shaft is provided in the left lifting chamber. The identification system for personnel at a production site according to claim 1, wherein a rotating rod is located. The identification device includes an elevating rod installed at an upper end surface of the transmission chamber, and a recess is formed in a front inner wall of the elevating rod so as to communicate therewith, and the elevating rod can be sealed in the recess. A shielding plate is slidably connected, and a sliding chamber is installed between the groove and the transmission chamber so as to communicate with each other, and a connection fixedly connected to the shielding plate in the sliding chamber. A rod is slidably connected, a storage groove fixedly connected to the camera is slidably connected to a bottom inner wall of the lifting rod, and a lower end of the storage groove is inserted into the transmission chamber. A contact plate is located, a compression spring is connected between the contact plate and the transmission chamber, and an authentication groove that opens forward is formed on a front end surface of the transmission chamber. Is, personnel identity authentication system in the production site of claim 1 wherein the fingerprint extractor and the bottom end inner wall of the authentication groove is characterized in that it is fixedly connected. The switching device includes a support rod slidably connected to the transmission chamber, a cam is installed on the support rod, a shaft coupling chamber is installed in the cam, and an inner wall of the shaft coupling chamber is provided. Is fixedly connected to four centrally symmetric ratchet pawls, and a rotary disc located in the shaft coupling chamber is installed on the transmission shaft, and the rotary disc is in contact with the ratchet pawls. Four telescopic rods are slidably connected to each other, a resistance spring is connected between the telescopic rod and the turntable, and the cam is fixedly connected to the connecting rod at a front end surface of the cam. The system according to claim 3, wherein a rod is installed. The shaft coupling device is formed with a hidden groove installed to communicate with the inner ring of the belt tub, and a hook rod that can abut on the turning rod is rotatably connected in the hidden groove, The system according to claim 2, wherein a buffer spring is connected between the hook rod and the hidden groove. The blocking device includes a blocking rod installed on the reel, and a folding groove connected to the blocking rod so as to slide with the blocking rod is formed on a rear inner wall of the elevating chamber. 2. The system according to claim 1, wherein a torsion spring is connected to an inner wall of a top end of the elevating chamber. The connecting rod device includes a symmetrical slide rail connected to the screw rod by a screw thread, and a slide rod is slidably connected to an upper end of the slide rail, and a hinge connection rod is connected to the slide rod by a hinge. The lower end of the hinge connecting rod is rotatably connected to the inner wall of the slideway, and the upper end of the hinge connecting rod is connected to the slider by a hinge. Identification system for personnel at production sites in Japan. The tension component includes a pulley installed on the screw rod, and a slide groove is formed to communicate with a left inner wall of the elevating chamber on the left side, and a moving block is slidably connected in the slide groove. A tension spring is connected between the moving block and the slide groove, a turning shaft is connected to the moving block so that a turning shaft can rotate, and a tension pulley is installed on the turning shaft, and the tension pulley and the tension pulley are connected to each other. The system according to claim 7, wherein a belt is connected between the belt tub and the pulley.

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