Broken wire alarm detection device based on edge calculation

Abstract

The utility model relates to the technical field of industrial manufacturing, and discloses a broken wire alarm detection device based on edge calculation, which comprises a protective shell and a mounting plate, the mounting plate is slidably arranged on the inner wall of the bottom of the protective shell, and a PLC control panel, a circuit breaker, a contactor and a relay are fixedly mounted on the outer wall of one side of the mounting plate. The circuit breaker is connected with the PLC control panel through a wire, and the contactor is connected with the relay through a wire. According to the utility model, the circuit fault condition and the fault type are judged by using the logical operation function of the PLC control panel through the received power consumption information, and the PLC control panel executes control, so that the fault identification precision is high, and meanwhile, the influence of signal interference on the industrial manufacturing site is avoided based on the control principle of edge calculation; therefore, the edge computing technology can provide real-time fault detection and alarm in the field of industrial manufacturing, helps to find and solve faults such as wire breakage of equipment in time, and is relatively practical and suitable for wide popularization and application.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial manufacturing, and specifically relates to a wire breakage alarm detection device based on edge computing. Background Art

[0002] Edge computing is a technology that moves computing power from the cloud to the source of data generation. It places data processing and analysis capabilities on edge devices that are closer to the source of data generation. By processing and analyzing data on edge devices close to the source of data generation, it can reduce data transmission time and bandwidth pressure caused by network delays, and improve the real-time and responsiveness of data. Edge computing places data processing and analysis capabilities on edge devices, which can achieve faster fault detection and diagnosis. If a fault such as broken wire is detected in the equipment, a quick alarm can be issued.

[0003] With the rapid development of Internet of Things technology, more and more devices and sensors are deployed in various fields, such as industrial manufacturing, transportation, energy, etc. Traditional fault detection and diagnosis often rely on later offline analysis, and need to transmit massive data to the cloud for processing and analysis. In the field of industrial manufacturing, due to the large power consumption, complex working environment, unstable network signal and other characteristics, the reaction time and reliability of the power management system are greatly affected by the environment and communication network conditions, especially in the case of poor signal transmission on site (such as basements, production workshops, etc.), affecting the safety reaction action time. In view of this, this utility model is specially proposed to solve the above problems with a broken wire alarm detection device based on edge computing. Utility Model Content

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] A broken wire alarm detection device based on edge computing, comprising a protective shell and a mounting plate, wherein the mounting plate is slidably arranged on the inner wall of the bottom of the protective shell, a PLC control panel, a circuit breaker, a contactor and a relay are fixedly installed on the outer wall of one side of the mounting plate, the circuit breaker is connected to the PLC control panel through a wire, the contactor is connected to the relay through a wire, and the relay is connected to the PLC control panel through a wire, symmetrical mounting grooves are provided on both sides of the mounting plate, and dustproof mesh plates are fixedly connected to the inner walls, limiting grooves are provided in the middle of the tops of the two dustproof mesh plates, symmetrical rectangular movable openings are provided on both sides of the top of the mounting plate, and the inner walls of the rectangular movable openings are slidably connected to the limiting plates, and the two limiting plates are respectively inserted into the inner walls of the two limiting grooves.

[0006] As a preferred embodiment of the utility model, a guide groove is opened in the middle of the bottom of the mounting plate, a guide plate is fixedly connected to the inner wall in the middle of the bottom of the protective shell, and the guide plate is slidably connected to the guide groove.

[0007] As a preferred embodiment of the present invention, the outer walls of one side of the two dustproof screens are fixedly connected to the same push-pull rod, and the two dustproof screens are respectively located at the inner wall on the opposite side of the protective shell and are in contact with each other.

[0008] As a preferred embodiment of the utility model, a symmetrically arranged movable groove is opened on the outer wall of one side of the protective shell, a sealing plate is slidably arranged on one side of the protective shell, a symmetrically arranged movable block is fixedly connected to one side of the sealing plate, and the movable block is slidably connected to the inner wall of the movable groove.

[0009] As a preferred embodiment of the utility model, a rectangular groove is opened in the middle of one side of the sealing plate, the push-pull rod is a rectangular structure, and the push-pull rod is slidably arranged on the inner wall of the rectangular groove.

[0010] As a preferred embodiment of the utility model, equidistantly distributed ventilation holes are provided on both sides of the protective shell, and the two dustproof screens are respectively located on one side of the ventilation holes provided on both sides of the protective shell.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model is responsible for the on-off of the bus and the entire device circuit through the set circuit breaker, and outputs analog signals through the set relay and controls the contactor to break the circuit according to the fault type. The set PLC control panel is provided with a data register, and the relay and the circuit breaker are connected to the PLC control panel, and the relay is connected to the contactor. When a fault such as a short circuit or a circuit break occurs in the equipment, the circuit fault condition and the fault type are judged by using the received power consumption information and the logical operation function of the PLC control panel, and the PLC control panel performs control to ensure the safe operation of the circuit and high fault identification accuracy. At the same time, the control principle based on edge computing avoids the influence of signal interference on the industrial manufacturing site, so that the edge computing technology can provide real-time fault detection and alarm in the industrial manufacturing field, help to timely discover and solve the broken wire and other faults of the equipment, reduce downtime, and improve production efficiency. By installing the relays, circuit breakers, contactors, PLC control panels and other devices in the protective housing through the mounting plate, the protection of the relays, circuit breakers, contactors, PLC control panels and other devices can be achieved.

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the attached picture:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure in which the mounting plate of the utility model is installed inside the protective housing;

[0017] Figure 3 This is a schematic diagram of the protective housing structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0019] Figure 5 It is a schematic diagram of a partial side sectional structure of the mounting plate of the utility model.

[0020] In the figure: 1. Protective shell; 2. Mounting plate; 3. Sealing plate; 4. PLC control panel; 5. Circuit breaker; 6. Contactor; 7. Movable slot; 8. Rectangular slot; 9. Push-pull rod; 10. Guide plate; 11. Ventilation port; 12. Dust screen; 13. Guide slot; 14. Relay; 15. Limit plate; 16. Limit slot. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0022] like Figures 1 to 5 Shown

[0023] A broken wire alarm detection device based on edge computing comprises a protective shell 1 and a mounting plate 2, wherein the mounting plate 2 is slidably arranged on the inner wall at the bottom of the protective shell 1, a guide groove 13 is provided in the middle of the bottom of the mounting plate 2, a guide plate 10 is fixedly connected to the inner wall at the middle of the bottom of the protective shell 1, the guide plate 10 is slidably connected to the guide groove 13, a PLC control panel 4, a circuit breaker 5, a contactor 6 and a relay 14 are fixedly installed on the outer wall on one side of the mounting plate 2, the circuit breaker 5 is connected to the PLC control panel 4 through a wire, the contactor 6 is connected to the relay 14 through a wire, and the relay 14 is connected to the PLC control panel 4 through a wire, symmetrical mounting grooves are provided on both sides of the mounting plate 2, and dustproof mesh plates 12 are fixedly connected to the inner wall, and limiting grooves 16 are provided in the middle of the tops of the two dustproof mesh plates 12, and symmetrical rectangular movable openings are provided on both sides of the top of the mounting plate 2. The inner walls of the rectangular movable openings are slidably connected to limit plates 15, and the two limit plates 15 are respectively inserted into the inner walls of the two limit grooves 16. The circuit breaker 5 is responsible for the on and off of the bus and the entire device circuit. The relay 14 outputs an analog signal and controls the contactor 6 to break the circuit according to the type of fault. The PLC control panel 4 is provided with a data register, and the relay 14 and the circuit breaker 5 are connected to the PLC control panel 4, and the relay 14 is connected to the contactor 6. When the equipment fails such as short circuit or open circuit, the circuit fault condition and fault type are judged by the received power consumption information and the logical operation function of the PLC control panel 4, and the PLC control panel 4 executes control to ensure safe operation of the circuit and high fault identification accuracy. At the same time, the control principle based on edge computing avoids the influence of signal interference on the industrial manufacturing site.

[0024] In a specific embodiment, the outer wall of one side of the two dustproof mesh plates 12 is fixedly connected with the same push-pull rod 9, and equidistantly distributed ventilation holes 11 are opened on both sides of the protective shell 1. The two dustproof mesh plates 12 are respectively located on one side of the ventilation holes 11 opened on both sides of the protective shell 1, and the two dustproof mesh plates 12 are respectively located on the inner wall of the opposite side of the protective shell 1 and contact each other. A symmetrically arranged movable groove 7 is opened on the outer wall of one side of the protective shell 1, and a sealing plate 3 is slidingly arranged on one side of the protective shell 1. A symmetrically arranged movable block is fixedly connected to one side of the sealing plate 3, and the movable block is slidably connected to the inner wall of the movable groove 7. By installing the relay 14, circuit breaker 5, contactor 6, PLC control panel 4 and other devices in the protective shell 1 through the mounting plate 2, the protection of the relay 14, circuit breaker 5, contactor 6, PLC control panel 4 and other devices can be achieved. A rectangular groove 8 is opened in the middle of one side of the sealing plate 3, the push-pull rod 9 is a rectangular structure, and the push-pull rod 9 is slidably arranged on the inner wall of the rectangular groove 8.

[0025] The implementation principle of a broken wire alarm detection device based on edge computing in this embodiment is as follows:

[0026] During specific use, the circuit breaker 5 is responsible for the on and off of the bus and the entire device circuit. The relay 14 is used to output an analog signal and control the contactor 6 to open the circuit according to the fault type. The PLC control panel 4 is provided with a data register, and the relay 14 and the circuit breaker 5 are connected to the PLC control panel 4, and the relay 14 is connected to the contactor 6. When a fault such as a short circuit or a circuit breaker occurs in the equipment, the circuit fault condition and the fault type are judged by using the received power consumption information and the logical operation function of the PLC control panel 4, and the PLC control panel 4 is used to perform control to ensure safe operation of the circuit and high fault identification accuracy. At the same time, the control principle based on edge computing avoids the influence of signal interference on the industrial manufacturing site and reduces production costs. By installing the relay 14, circuit breaker 5, contactor 6, PLC control panel 4 and other devices in the protective housing 1 through the mounting plate 2, the protection of the relay 14, circuit breaker 5, contactor 6, PLC control panel 4 and other devices can be achieved.

Claims

1. A wire break alarm detection device based on edge computing, comprising a protective housing (1) and a mounting plate (2), characterized in that: The mounting plate (2) is slidably arranged on the inner wall at the bottom of the protective housing (1); a PLC control panel (4), a circuit breaker (5), a contactor (6) and a relay (14) are fixedly installed on the outer wall of one side of the mounting plate (2); the circuit breaker (5) is connected to the PLC control panel (4) via a wire; the contactor (6) is connected to the relay (14) via a wire; and the relay (14) is connected to the PLC control panel (4) via a wire; symmetrical mounting grooves are provided on both sides of the mounting plate (2); dustproof screens (12) are fixedly connected to the inner walls; limiting grooves (16) are provided at the middle parts of the tops of the two dustproof screens (12); symmetrical rectangular movable openings are provided on both sides of the top of the mounting plate (2); the inner walls of the rectangular movable openings are slidably connected to limiting plates (15); the two limiting plates (15) are respectively plugged into the inner walls of the two limiting grooves (16).

2. According to the edge computing-based broken wire alarm detection device of claim 1, it is characterized in that: A guide groove (13) is provided in the middle of the bottom of the mounting plate (2), a guide plate (10) is fixedly connected to the inner wall in the middle of the bottom of the protective housing (1), and the guide plate (10) is slidably connected to the guide groove (13).

3. According to the edge computing-based broken wire alarm detection device of claim 1, it is characterized in that: The outer walls of one side of the two dustproof screens (12) are fixedly connected to the same push-pull rod (9), and the two dustproof screens (12) are respectively located on the inner walls of opposite sides of the protective housing (1) and are in contact with each other.

4. The broken wire alarm detection device based on edge computing according to claim 3 is characterized in that: A symmetrically arranged movable groove (7) is provided on an outer wall of one side of the protective shell (1), a sealing plate (3) is slidably arranged on one side of the protective shell (1), a symmetrically arranged movable block is fixedly connected to one side of the sealing plate (3), and the movable block is slidably connected to the inner wall of the movable groove (7).

5. The broken wire alarm detection device based on edge computing according to claim 4 is characterized in that: A rectangular groove (8) is provided in the middle of one side of the sealing plate (3); the push-pull rod (9) is of a rectangular structure, and the push-pull rod (9) is slidably arranged on the inner wall of the rectangular groove (8).

6. The broken wire alarm detection device based on edge computing according to claim 1, characterized in that: Both sides of the protective shell (1) are provided with equidistantly distributed ventilation holes (11), and the two dustproof screens (12) are respectively located on one side of the ventilation holes (11) provided on both sides of the protective shell (1).

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