阅读说明：本技术 一种具有考勤功能的多功能智能讲台 (Multi-functional intelligent podium with attendance function ) 是由 蔡帆帆 于 2021-09-15 设计创作，主要内容包括：一种具有考勤功能的多功能智能讲台,包括台体,台体的前端两侧有竖板,两块竖板的相对端有固定块组,每组固定块组由上下两块固定块组成,其中一固定块组中的两块固定块间通过螺杆连接,螺杆上有螺母,前方的螺母内侧有第一转轴,后方的螺母内侧有第二转轴,第二转轴外周有球轴承,球轴承的前端有连杆,连杆的前端有人脸识别器,连杆的一端有摄像头,台体的底端有移动升降装置。本装置通过人脸识别器可以教室内的学生进行管理,通过两根螺杆的转动,可以带动连杆的上下移动,需要人脸识别器进行角度调整时,位于后方的螺杆转动,通过球轴承的作用,连杆的后端进行上下移动,带动人脸识别器进行角度变化,对教室内的学生进行管理。(The utility model provides a multi-functional intelligent podium with attendance function, including the stage body, there is the riser the front end both sides of stage body, the looks remote site of two risers has fixed block group, every fixed block group of group comprises two upper and lower fixed block groups, connect through the screw rod between two fixed blocks in one of them fixed block group, there is the nut on the screw rod, the nut inboard in the place ahead has first pivot, the nut inboard at rear has the second pivot, second pivot periphery has ball bearing, ball bearing's front end has the connecting rod, the front end of connecting rod has face recognizer, the one end of connecting rod has the camera, there is removal elevating gear the bottom of stage body. This device can manage through the student in the classroom of face identification ware, through the rotation of two screw rods, can drive reciprocating of connecting rod, when needing face identification ware to carry out angular adjustment, the screw rod that is located the rear rotates, through ball bearing's effect, and the rear end of connecting rod reciprocates, drives face identification ware and carries out the angle change, manages the student in the classroom.)

1. The utility model provides a multi-functional intelligent podium with attendance function which characterized in that: comprises a table body (1), wherein vertical plates (2) are respectively and fixedly arranged on two sides of the front end of the table body (1), two opposite ends of the two vertical plates (2) are respectively matched and provided with two groups of fixed block groups, each group of fixed block groups consists of an upper fixed block and a lower fixed block, two fixed blocks in each group of fixed block groups on the inner side of one vertical plate (2) are connected through a screw (3) with a motor, two fixed blocks in each group of fixed block groups on the inner side of the other vertical plate (2) are fixedly connected through a guide rod (4), a nut (5) is matched and provided on the screw (3), a guide sleeve (6) is sleeved and provided with the guide rod (4), a first rotating shaft (7) is movably arranged on the inner side of the nut (5) positioned in front and the inner side of the guide sleeve (6) positioned in front, a second rotating shaft (8) is movably arranged between the inner side of the nut (5) positioned in rear and the guide sleeve (6) positioned in rear, the periphery of the second rotating shaft (8) is provided with a ball bearing (9) in a matching way, the front end of the ball bearing (9) is provided with a connecting rod (10), two sides of the connecting rod (10) are respectively provided with slots (11), the opposite ends of the two second rotating shafts (8) are respectively inserted into the corresponding slots (11), the front end of the connecting rod (10) is fixedly provided with a face recognizer, the rear end of the table body (1) is fixedly provided with a horizontal first electric telescopic rod (12), the rear end of the first electric telescopic rod (12) is fixedly provided with a vertical second electric telescopic rod (14), the rear end of the table body (1) is provided with a connecting block, the connecting block is positioned above the first electric telescopic rod (12), the rear end of the connecting block is hinged with a connecting rod (15), the bottom end of the connecting rod (15) is provided with a sliding groove in which a sliding block is arranged in a matching way, the bottom end of the sliding block is hinged with the bottom end of the second electric telescopic rod (14), a camera is arranged at one end of the connecting rod (15), and a movable lifting device is arranged at the bottom end of the table body (1) in a matching way.

2. The multifunctional intelligent platform with attendance checking function according to claim 1, characterized in that: the movable lifting device comprises a plurality of third electric telescopic rods (16), the top ends of the third electric telescopic rods (16) are fixedly connected with the bottom end of the table body (1), and rollers with motors are installed at the bottom ends of the third electric telescopic rods (16).

3. The multifunctional intelligent platform with attendance checking function according to claim 1, characterized in that: the bottom end of the table body (1) is movably provided with a winding wheel (17) through a wheel carrier.

4. The multifunctional intelligent platform with attendance checking function according to claim 1, characterized in that: the top end of the vertical plate (2) is provided with a fingerprint recognizer (13).

Technical Field

The invention belongs to the technical field of teaching tools, and particularly relates to a multifunctional intelligent platform with an attendance checking function.

Background

At present, the corner in classroom is generally placed to the podium, and the teacher can write on the blackboard on one side sometimes when lecturing to presenting the courseware that installs in the screen on the blackboard and explain, writes after finishing, need operate the multi-media again, need walk the classroom corner again, and the extravagant classroom time of this process, in use is comparatively inconvenient.

Disclosure of Invention

The invention provides a multifunctional intelligent platform with an attendance checking function, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a multifunctional intelligent platform with attendance checking function comprises a platform body, wherein vertical plates are fixedly arranged on two sides of the front end of the platform body respectively, two groups of fixed block groups are arranged at opposite ends of the two vertical plates in a matched mode respectively, each group of fixed block groups consists of an upper fixed block and a lower fixed block, two fixed blocks in each group of fixed block groups on the inner side of one vertical plate are connected through a screw rod with a motor, two fixed blocks in each group of fixed block groups on the inner side of the other vertical plate are fixedly connected through a guide rod, a nut is arranged on the screw rod in a matched mode, a guide sleeve is arranged on the guide rod sleeve in a matched mode, a first rotating shaft is movably arranged on the inner side of the nut in the front direction and on the inner side of the guide sleeve in the front direction, a second rotating shaft is movably arranged between the inner side of the nut in the rear direction and the inner side of the guide sleeve in the rear direction, a ball bearing is arranged on the periphery of the second rotating shaft in a matched mode, a connecting rod is arranged at the front end of the ball bearing, slots are formed in two sides of the connecting rod respectively, the looks remote site of two second pivots inserts respectively to the slot that corresponds in, the front end fixed mounting face recognizer of connecting rod, the first electric telescopic handle of rear end fixed mounting horizontally of stage body, the vertical second electric telescopic handle of rear end fixed mounting of first electric telescopic handle, the rear end installation of stage body is even the piece, even the piece is located the dry top of first electric telescopic handle, even the articulated erection joint pole of rear end of piece, the sliding tray is seted up to the bottom of connecting rod, the sliding tray fit in is equipped with the sliding block, the bottom of sliding block is connected with second electric telescopic handle's bottom is articulated, the one end installation camera of connecting rod, the bottom cooperation of stage body is equipped with removal elevating gear.

As above a multi-functional intelligent podium with attendance function, removal elevating gear include several third electric telescopic handle, the top of third electric telescopic handle and the bottom fixed connection of stage body, the gyro wheel that has the motor is installed to third electric telescopic handle's bottom.

According to the multifunctional intelligent platform with the attendance checking function, the winding wheel is movably mounted at the bottom end of the platform body through the wheel carrier.

As to the multifunctional intelligent platform with the attendance checking function, the top end of the vertical plate is provided with the fingerprint identifier.

The invention has the advantages that: the teacher in the course of giving a lesson, hand positioning device, the camera is in the extension or shrink motion of second electric telescopic handle, the control connecting rod rotates with the pin joint as the center, the camera follows the teacher and moves, when the teacher moves horizontally from side to side, remove elevating gear under the control of treater, follow the teacher and carry out all horizontal movements, drive the stage body of top and move, the teacher writes after the blackboard, when needing to operate the multimedia on the stage body, it can operate to directly turn around, need not to walk to the multimedia of placing the classroom corner again, alleviate teacher's tired intensity, compare present lecture time and obtain prolonging simultaneously, and in the course of lecturing, can manage through the indoor student of teaching of face identification ware, through the rotation of two screw rods, can drive the reciprocating of connecting rod, when needing face identification ware to carry out angle adjustment, the screw rod that is located the rear rotates, drives the nut at rear, second pivot and reciprocates, and through ball bearing's effect, the rear end of connecting rod reciprocates, and the connecting rod takes place the slope, drives face identification ware and carries out the angle change, manages the student in the classroom.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention; FIG. 2 is a right side view of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 2; fig. 4 is a partial enlarged view of II of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A multifunctional intelligent platform with attendance checking function comprises a platform body 1, wherein vertical plates 2 are respectively and fixedly installed on two sides of the front end of the platform body 1, two groups of fixed block groups are respectively matched and arranged on opposite ends of the two vertical plates 2, the two groups of fixed block groups positioned on the inner side of one vertical plate 2 are arranged in the front-back direction, each group of fixed block groups consists of an upper fixed block and a lower fixed block, one side of each fixed block is fixedly connected with the inner side of the vertical plate 2, the two fixed blocks in each group of fixed block groups on the inner side of one vertical plate 2 are respectively positioned at the upper end and the lower end of the vertical plate 2, the two fixed blocks in each group of fixed block groups on the inner side of one vertical plate 2 are connected through a screw rod 3 with a motor, the motor is installed at the bottom end of the fixed block positioned above, the two screw rods 3 are arranged in the front-back direction, the screw rods 3 are vertically arranged, and the two fixed blocks in each group of fixed block groups on the inner side of the other vertical plate 2 are fixedly connected through guide rods 4, the two guide rods 4 are arranged in a front-back manner, the guide rods 4 are vertically arranged, each guide rod 4 and a corresponding screw rod 3 are positioned in the same vertical plane, a nut 5 is arranged on each screw rod 3 in a matched manner, a guide sleeve 6 is arranged on each guide rod 4 in a sleeved and matched manner, a first rotating shaft 7 is movably arranged on the inner side of each nut 5 positioned in the front and the inner side of each guide sleeve 6 positioned in the front, a second rotating shaft 8 is movably arranged between the inner side of each nut 5 positioned in the rear and the inner side of each guide sleeve 6 positioned in the rear, a ball bearing 9 is arranged on the periphery of each second rotating shaft 8 in a matched manner, the inner wall of an inner ring of each ball bearing 9 is fixedly connected with the periphery of each second rotating shaft 8, a connecting rod 10 is arranged at the front end of each ball bearing 9, the rear end of each connecting rod 10 is connected with the front end of the outer ring outer wall of each ball bearing 9, slots 11 are respectively formed in two sides of each connecting rod 10, opposite ends of the two second rotating shafts 8 are respectively inserted into the corresponding slots 11, a face recognizer is fixedly arranged at the front end of the connecting rod 10, students in a classroom are recognized through the face recognizer to judge whether the students escape from the classroom, a horizontal first electric telescopic rod 12 is fixedly arranged at the rear end of the table body 1, a vertical second electric telescopic rod 14 is fixedly arranged at the rear end of the first electric telescopic rod 12, a connecting block is arranged at the rear end of the table body 1 and is positioned above the first electric telescopic rod 12, a connecting rod 15 is hinged to the rear end of the connecting block, a sliding groove is formed in the bottom end of the connecting rod 15, a sliding block is arranged in the sliding groove in a matched mode, the bottom end of the sliding block is hinged to the bottom end of the second electric telescopic rod 14 and always moves in the sliding groove, a camera is arranged at one end of the connecting rod 15, a moving and lifting device is arranged at the bottom end of the table body 1 in a matched mode, in the using process, after the camera detects that a teacher holds the positioning device by hands, the positioning device is the prior known technology, when the teacher walks left and right in front of the blackboard, the camera transmits information to the processor, and the processor controls the mobile lifting device to move so as to drive the platform body 1 to move left and right along with the teacher. In the course of a teacher, the positioning device is held by hands, the camera is in the extending or contracting motion of the second electric telescopic rod 14, the control connecting rod 15 rotates by taking a hinged point as the center, the camera moves along with the teacher, when the teacher moves horizontally left and right, the movable lifting device is controlled by the processor to move along with the teacher, and drives the platform body 1 above to move, after the teacher writes on the blackboard, when needing to operate multimedia on the platform body, the teacher can operate by directly turning around without walking to the multimedia placed at the corner of a classroom, thereby reducing the fatigue strength of the teacher, simultaneously prolonging the time of the teacher compared with the existing lectures, and in the course of the lectures, students in the lectures can be managed by the face recognizer, through the rotation of the two screw rods 3, the up-down movement of the connecting rod 10 can be driven, when the face recognizer is required to perform angle adjustment, the screw rod 3 that is located the rear rotates, drives nut 5, the second pivot 8 at rear and reciprocates, and through ball bearing 9's effect, the rear end of connecting rod 10 reciprocates, and connecting rod 10 takes place to incline, drives face identification ware and carries out the angle change, manages the student in the classroom.

Specifically, the mobile lifting device described in this embodiment includes a plurality of third electric telescopic rods 16, the top ends of the third electric telescopic rods 16 are fixedly connected to the bottom end of the table body 1, and the bottom ends of the third electric telescopic rods 16 are provided with rollers having motors. The motor work of treater control gyro wheel drives the gyro wheel and rotates, drives the stage body 1 of top and removes about, through the extension or the shrink of third electric telescopic handle 16, and the teacher that satisfies different heights uses needs the height of control stage body 1.

Specifically, the bottom end of the table body 1 according to the present embodiment is movably mounted with a winding wheel 17 through a wheel frame. The winding wheel 17 is connected with the wheel carrier through a torsion spring, so that the line can be wound on the winding wheel 17 when moving left and right on the table body 1, or the winding wheel 17 is wound for paying off, and the line is prevented from being dragged on the ground.

Further, the top end of the vertical plate 2 in the embodiment is provided with a fingerprint recognizer 13. The attendance checking system can be used for carrying out attendance checking operation through the fingerprint identifier and managing the attendance checking of students.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.