阅读说明：本技术 一种基于单片机的自动测量装置 (Automatic measuring device based on singlechip ) 是由 朱颖莉 于 2020-08-14 设计创作，主要内容包括：本发明公开了一种基于单片机的自动测量装置,包括工作台和激光测距仪；所述工作台的中心处转动安装有测量转盘,所述的激光测距仪设置于工作台的侧边处；所述激光测距仪包括调节架和两个测量头,调节架包括两个对称设置在工作台左右两侧的机架,两个机架之间通过连接板固定连接,连接板上转动安装有第一螺杆,第一螺杆的左右两侧对称设置有两种旋向相反的外螺纹,且第一螺杆的左右两侧对称螺纹连接有两个第一螺套,第一螺套的底部与连接板滑动连接,第一螺套朝向测量转盘的一侧通过连接杆与测量头固定连接。本发明利用激光测距装置进行测量,测量方法简单,测量精度高。(The invention discloses an automatic measuring device based on a single chip microcomputer, which comprises a workbench and a laser range finder, wherein the workbench is provided with a laser range finder; the center of the workbench is rotatably provided with a measuring turntable, and the laser range finder is arranged at the side edge of the workbench; laser range finder includes alignment jig and two measuring heads, and the alignment jig includes that two symmetries set up the frame in the workstation left and right sides, through connecting plate fixed connection between two frames, rotates on the connecting plate and installs first screw rod, and the left and right sides symmetry of first screw rod is provided with two kinds of external screw threads that revolve to opposite, and the left and right sides symmetry threaded connection of first screw rod has two first swivel nut, the bottom and the connecting plate sliding connection of first swivel nut, and connecting rod and measuring head fixed connection are passed through to one side of first swivel nut orientation measurement carousel. The invention uses the laser distance measuring device to measure, the measuring method is simple, and the measuring precision is high.)

1. An automatic measuring device based on a single chip microcomputer comprises a workbench (1) and a laser range finder; the laser distance measuring device is characterized in that a measuring turntable (5) is rotatably mounted at the center of the workbench (1), and the laser distance measuring device is arranged at the side edge of the workbench (1); laser range finder includes alignment jig and two measuring heads (6), the alignment jig includes that two symmetries set up frame (2) in workstation (1) the left and right sides, through connecting plate (10) fixed connection between two frame (2), rotate on connecting plate (10) and install first screw rod (11), the left and right sides symmetry of first screw rod (11) is provided with two kinds and revolves to opposite external screw thread, and the left and right sides symmetry threaded connection of first screw rod (11) has two first swivel nut (9), the bottom and connecting plate (10) sliding connection of first swivel nut (9), connecting rod and measuring head (6) fixed connection are passed through towards one side of measuring carousel (5) in first swivel nut (9).

2. The automatic measuring device based on the single chip microcomputer according to claim 1, wherein a laser emitting end (7) is installed on the inner side of the measuring head (6) at one side, and a laser receiving end (8) is installed on the inner side of the measuring head (6) at the other side.

3. The automatic measuring device based on the single chip microcomputer according to claim 1, wherein the measuring turntable (5) is rotatably mounted on the workbench (1) through a first rotating shaft, a pinion (16) is fixedly mounted on the first rotating shaft, a second rotating shaft is further rotatably mounted at the bottom of the workbench (1), a main gear (15) is fixedly mounted on the second rotating shaft, and the main gear (15) is meshed with the pinion (16).

4. The automatic measuring device based on the single chip microcomputer according to claim 3, wherein a rotating motor (13) is fixedly installed at the bottom of the workbench (1), and an output end of the rotating motor (13) is in transmission connection with the second rotating shaft through a bevel gear set.

5. The automatic measuring device based on the single chip microcomputer according to any one of claims 1-4, wherein a second screw (20) is vertically and rotatably installed at the side edge of the workbench (1), a guide plate (3) is vertically installed at the side edge of the workbench (1) located at the second screw (20), the second screw (20) is in threaded connection with the rack (2), and the rack (2) is in sliding connection with the guide plate (3).

6. The automatic measuring device based on the single chip microcomputer according to claim 5, wherein a second adjusting motor (18) is fixedly installed at the bottom of the workbench (1), and the output end of the second adjusting motor (18) is in transmission connection with a second screw rod (20) through a second bevel gear set (17).

7. The automatic measuring device based on the single chip microcomputer according to claim 1, wherein a single chip microcomputer controller (21) is further installed inside the workbench (1), and a display module (22) is arranged on the single chip microcomputer controller (21).

8. The automatic measuring device based on the single chip microcomputer according to claim 7, wherein an input end of the single chip microcomputer controller (21) is connected with the rotating motor (13), the first adjusting motor (12), the second adjusting motor (18), the laser distance meter and the grating (4) respectively, and an output end of the single chip microcomputer controller (21) is connected with the display module (22).

Technical Field

The invention relates to the technical field of measurement, in particular to an automatic measuring device based on a single chip microcomputer.

Background

The single chip microcomputer is also called microcontroller, and is a microcomputer integrating a central processing unit, a memory, a timing/counter, various input/output interfaces and the like on an integrated circuit chip. The single chip microcomputer has wide application fields, such as intelligent instruments, real-time industrial control, communication equipment, navigation systems, household appliances and the like.

In modern human life, a single chip microcomputer is integrated in almost every product with electronic devices. Electronic products such as mobile phones, telephones, calculators, household appliances, electronic toys, palm computers, mice and the like all contain single-chip microcomputers. A40-chip single-chip microcomputer is generally arranged on an automobile, and even hundreds of single-chip microcomputers can work simultaneously on a complex industrial control system! The number of the single chip computers not only far exceeds the sum of the PC and other computers, but also is even more than the number of human beings.

Because the manufacturing cost of the automatic measuring equipment is high, the size is large, the object size measurement in the prior art still stays at the manual measurement stage, and the error inevitably exists in the manual operation during the manual measurement, so that the accuracy of the object size measurement is influenced.

Therefore, in view of the above current situation, there is an urgent need to develop an automatic measuring device based on a single chip to overcome the shortcomings in the current practical application.

Disclosure of Invention

The invention aims to provide an automatic measuring device based on a single chip microcomputer, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic measuring device based on a single chip microcomputer comprises a workbench and a laser range finder; the center of the workbench is rotatably provided with a measuring turntable, and the laser range finder is arranged at the side edge of the workbench; laser range finder includes alignment jig and two measuring heads, and the alignment jig includes that two symmetries set up the frame in the workstation left and right sides, through connecting plate fixed connection between two frames, rotates on the connecting plate and installs first screw rod, and the left and right sides symmetry of first screw rod is provided with two kinds of external screw threads that revolve to opposite, and the left and right sides symmetry threaded connection of first screw rod has two first swivel nut, the bottom and the connecting plate sliding connection of first swivel nut, and connecting rod and measuring head fixed connection are passed through to one side of first swivel nut orientation measurement carousel.

As a further scheme of the invention: the inner side of one side measuring head is provided with a laser transmitting end, and the inner side of the other side measuring head is provided with a laser receiving end.

As a further scheme of the invention: the measuring turntable is rotatably installed on the workbench through a first rotating shaft, an auxiliary gear is fixedly installed on the first rotating shaft, a second rotating shaft is further rotatably installed at the bottom of the workbench, a main gear is fixedly installed on the second rotating shaft, and the main gear is meshed with the auxiliary gear.

As a further scheme of the invention: the bottom fixed mounting of workstation has the rotating electrical machines, and the output of rotating electrical machines passes through bevel gear group and is connected with the transmission of second pivot.

As a further scheme of the invention: the side department of workstation is vertical to be rotated and is installed the second screw rod, and the workstation is located the vertical deflector of installing of side of second screw rod, second screw rod and frame threaded connection, frame and deflector sliding connection.

As a further scheme of the invention: and a second adjusting motor is fixedly mounted at the bottom of the workbench, and the output end of the second adjusting motor is in transmission connection with a second screw rod through a second bevel gear set.

As a further scheme of the invention: a single chip microcomputer controller is further installed inside the workbench, and a display module is arranged on the single chip microcomputer controller.

As a further scheme of the invention: the input end of the single chip microcomputer controller is connected with the rotating motor, the first adjusting motor, the second adjusting motor, the laser range finder and the grating respectively, and the output end of the single chip microcomputer controller is connected with the display module.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the measuring turntable is rotatably arranged at the center of the workbench, the laser range finder is arranged at the side edge of the workbench, the first screw sleeve is driven to move by the first screw rod, the measuring head is clamped and fixed at two ends of an object to be measured, and then the laser range finder is used for measuring, so that the measuring method is simple and the measuring precision is high;

2. control rotating electrical machines, first accommodate motor, second accommodate motor, laser range finder and grating through the singlechip, conveniently adjust each drive arrangement, need not artifical manual operation, show measurement result through display module simultaneously, make things convenient for the staff to watch.

Drawings

Fig. 1 is a top view of an automatic measuring device based on a single chip microcomputer.

Fig. 2 is a side view of an automatic measuring device based on a single chip microcomputer.

Fig. 3 is a control schematic diagram of an automatic measuring device based on a single chip microcomputer.

In the figure: 1-workbench, 2-frame, 3-guide plate, 4-grating, 5-measuring turntable, 6-measuring head, 7-laser emitting end, 8-laser receiving end, 9-first screw sleeve, 10-connecting plate, 11-first screw rod, 12-first adjusting motor, 13-rotating motor, 14-first bevel gear set, 15-main gear, 16-pinion, 17-second bevel gear set, 18-second adjusting motor, 19-supporting leg, 20-second screw rod, 21-single chip microcomputer controller and 22-display module.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.