阅读说明：本技术 一种智能速度检测传感器 (Intelligent speed detection sensor ) 是由 祝清川 杨伯军 鲍正华 赵峰 于 2020-12-25 设计创作，主要内容包括：本发明属于转速检测装置技术领域,具体涉及一种智能速度检测传感器,其包括速度传感器和壳体,所述壳体一侧面设有弧形凹槽,所述速度传感器包括弧形感应面,所述弧形感应面置入所述弧形凹槽内；还包括设于被检测元件上的感应装置。本发明,通过设置弧形感应面,有效的增加感应时间和感应面积,使得数据的获取更加准确可靠。(The invention belongs to the technical field of rotating speed detection devices, and particularly relates to an intelligent speed detection sensor which comprises a speed sensor and a shell, wherein an arc-shaped groove is formed in one side surface of the shell, the speed sensor comprises an arc-shaped sensing surface, and the arc-shaped sensing surface is arranged in the arc-shaped groove; the device also comprises an induction device arranged on the detected element. According to the invention, the arc-shaped induction surface is arranged, so that the induction time and the induction area are effectively increased, and the data acquisition is more accurate and reliable.)

1. An intelligent speed detection sensor, comprising a speed sensor (18) and a housing (1), characterized in that: an arc-shaped groove (9) is formed in one side face of the shell (1), the speed sensor (18) comprises an arc-shaped sensing surface (10), and the arc-shaped sensing surface (10) is placed in the arc-shaped groove (9); the device also comprises a sensing device (19) arranged on the detected element.

2. The intelligent speed detection sensor of claim 1, wherein: a circuit board (5) is further arranged in the shell (1), and a data acquisition module (15), a controller (16) and a communication unit (4) for communicating with an upper computer are integrated on the circuit board (5); the speed sensor (18) is electrically connected to the data acquisition module (15), and the data acquisition module (15) and the communication unit (4) are electrically connected to the controller (16).

3. A smart speed sensor as claimed in claim 2, wherein: the communication unit (4) comprises one or a combination of a 485 interface terminal, a wireless Wi-Fi communication switch and an Ethernet communication TCP/IP port.

4. A smart speed sensor as claimed in claim 2, wherein: an alarm device (17) is further integrated on the circuit board (5), and the alarm device (17) is electrically connected to the controller (16).

5. The intelligent speed detection sensor of claim 4, wherein: the shell (1) is provided with a display screen (3) for displaying data and alarm information; the shell (1) is provided with a setting operation key for data and functions.

6. An intelligent speed sensor according to any one of claims 1-5, wherein: the shell (1) comprises a bottom shell (11), an upper cover (12) and a dustproof protective transparent cover cap (2), wherein an airtight rubber pad (14) is arranged between the protective transparent cover cap (2) and the bottom shell (11); the protective transparent cover cap (2) is connected with the bottom shell (11) through an elastic buckle (13).

7. The intelligent speed detection sensor of claim 6, wherein: the wiring connector is characterized in that a wiring port (8) is formed in the upper cover (12), and a sealing cover plate is arranged at the wiring port (8).

8. The intelligent speed detection sensor of claim 7, wherein: the bottom shell (11) is provided with a communication line inlet hole and a power money inlet hole, and the communication line inlet hole and the power money inlet hole are provided with a communication line inlet lock head (7) and a power money inlet lock head (6).

9. A smart speed sensor as claimed in claim 2, wherein: and a learning unit is arranged in the controller (16).

Technical Field

The invention belongs to the technical field of rotating speed detection devices, and particularly relates to an intelligent speed detection sensor.

Background

The detection of the rotating speed of a certain device is an object frequently detected in industrial production, the existing rotating speed detection method in industrial production is realized by adopting a single sensor and PC (personal computer) programming, the sensing area of the used sensor is small, and the detected data is inaccurate; to complete the speed detection function, complicated PC program compiling is required; secondly, it can only detect the rotational speed function singleness, and is not suitable for market needs.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides an intelligent speed detection sensor, which has the following specific scheme:

an intelligent speed detection sensor comprises a speed sensor and a shell, wherein an arc-shaped groove is formed in one side surface of the shell, the speed sensor comprises an arc-shaped sensing surface, and the arc-shaped sensing surface is arranged in the arc-shaped groove; the device also comprises an induction device arranged on the detected element.

Preferably, a circuit board is further arranged in the shell, and a data acquisition module, a controller and a communication unit for communicating with an upper computer are integrated on the circuit board; the speed sensor is electrically connected to the data acquisition module, and the data acquisition module and the communication unit are electrically connected to the controller.

Preferably, the communication unit comprises one or a combination of a 485 interface terminal, a wireless Wi-Fi communication switch and an ethernet communication TCP/IP port.

Preferably, an alarm device is further integrated on the circuit board, and the alarm device is electrically connected to the controller.

Preferably, a display screen for displaying data and alarm information is arranged on the shell; the shell is provided with a setting operation key for data and functions.

Preferably, the shell comprises a bottom shell, an upper cover and a dustproof protective transparent cap, and an airtight rubber pad is arranged between the protective transparent cap and the bottom shell; the protective transparent cap is connected with the bottom shell through an elastic buckle.

Preferably, the upper cover is provided with a wiring port, and a sealing cover plate is arranged at the wiring port.

Preferably, a communication line inlet hole and a power money inlet hole are formed in the bottom shell, and a communication line inlet lock and a power money inlet lock are arranged at the communication line inlet hole and the power money inlet hole.

Preferably, a learning unit is arranged in the controller (16).

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the C-shaped speed measurement sensing surface is arranged, so that the sensing time and the sensing area are effectively increased, and the data acquisition is more accurate and reliable; the device has a self-learning function, the normal running speed range value of the device is automatically stored in the learning process, and the rotating speed can be accurately detected through the alarm device and the communication unit, so that the functions of alarming, online data transmission and the like can be realized, and the market needs are met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a left and right view;

FIG. 3 is a working state diagram;

fig. 4 is a schematic block diagram.

In the figure: 1. a housing; 2. a protective transparent cap; 3. a display screen; 4. a communication unit; 5. a circuit board; 6. a power money incoming line lock head; 7. a communication line incoming lock head; 8. a wiring port; 9. an arc-shaped groove; 10. an arc-shaped induction surface; 11. a bottom case; 12. an upper cover; 13. elastic buckle; 14. an airtight rubber pad; 15. a data acquisition module; 16. a controller; 17. an alarm device; 18. a speed sensor; 19. an induction device.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Examples

Referring to fig. 1-4, the present invention provides an intelligent speed detection sensor according to the following technical solution, including a speed sensor 18 and a housing 1, where one side surface of the housing 1 is provided with an arc-shaped groove 9, the speed sensor 18 includes an arc-shaped sensing surface 10, and the arc-shaped sensing surface is placed in the arc-shaped groove 9; the device also comprises an induction device arranged on the detected element. The arc-shaped groove 9 can be in a C-shaped groove structure, and similarly, the arc-shaped induction surface 10 can be a C-shaped induction surface.

The working principle is as follows: when the detected element rotates, the sensing device is driven to rotate, and when the detected element rotates for one circle, the sensing device can be sensed by the arc-shaped sensing surface 10, so that the speed sensor 18 can obtain a high-level signal, the rotating speed of the detected element can be detected, and by arranging the C-shaped speed measuring sensing surface, the sensing time and the sensing area are effectively increased, the data acquisition is more accurate and reliable, and the problem that the rotating speed sensor in the prior art is inaccurate is solved.

On the basis of the scheme, the inventor optimizes the method specifically as follows: a circuit board 5 is further arranged in the shell 1, and a data acquisition module 15, a controller 16 and a communication unit 4 for communicating with an upper computer are integrated on the circuit board 5; the speed sensor 18 is electrically connected to the data acquisition module 15, and the data acquisition module 15 and the communication unit 4 are electrically connected to the controller 16. The detected current information of the rotating speed is collected by the data acquisition module 15 and transmitted to the communication unit 4, and the communication unit 4 can transmit the obtained information to an upper computer, such as a PC terminal. Of course, the data of the PC terminal can also be transmitted to the intelligent speed detection sensor through the communication unit 4. The communication unit 4 can be a 485 interface terminal, a wireless Wi-Fi communication switch, and an Ethernet communication TCP/IP port. Further, an alarm device 17 is integrated on the circuit board 5, and the alarm device 17 is electrically connected to the controller 16. The shell 1 is provided with a display screen 3 for displaying data and alarm information; the shell 1 is provided with a setting operation key for data and functions. The operation key can be a key for communication selection, detection learning, one-key reset, setting and the like. For example: for example, a setting key, the range or specific value of the set rotation speed value according to the present invention can be set as required, and when the detected rotation speed exceeds the set rotation speed value, alarm information is generated through the processing of the controller 16 and displayed through the display screen 3. Preferably, the upper cover 12 is provided with a wiring port 8, a sealing cover plate (not marked in the figure) is arranged at the wiring port 8, and the 485 interface terminal, the wireless Wi-Fi communication switch and the ethernet communication TCP/IP port are arranged near the wiring port 8 so as to facilitate plugging and unplugging of the signal line. Preferably, the bottom shell 11 is provided with a communication line inlet hole and a power money inlet hole, and the communication line inlet hole and the power money inlet hole are provided with a communication line inlet lock head 7 and a power money inlet lock head 6 so as to facilitate wiring and prevent breakage of the electric wire.

In the embodiment, the shell comprises a bottom shell 11, an upper cover 12 and a protective transparent cap 2 for preventing dust, and an airtight rubber pad 14 is arranged between the protective transparent cap 2 and the bottom shell 11; the protective transparent cap 2 is connected with the bottom shell 11 through an elastic buckle 13. The casing of intelligent speed detection sensor contains upper cover 12, drain pan 11, through four casing connecting bolts upper cover 12 and drain pan 11 zonulae occludens. The shell is provided with the transparent protective cover cap 2, so that the inner structure is effectively protected, and meanwhile, the dustproof effect is achieved. Four elastic buckles 13 are arranged on the protective transparent cap 2, and the protective transparent cap 2 is tightly combined with the shell through the four elastic buckles 13 and the four buckling and locking clamps in the protective cover buckling and locking groove. An airtight rubber pad 14 is arranged between the protective transparent cover cap 2 and the shell for sealing, thereby achieving the purposes of dust prevention and moisture prevention.

On the basis of the scheme, an intelligent learning unit in the prior art can be additionally arranged, and the normal running speed range value of the equipment is automatically stored through the learning process, which is not repeated herein for the prior art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.