Electrostatic protection and intelligent monitoring layout structure based on Internet of Things

Abstract

The utility model relates to an electrostatic protection and intelligent monitoring layout structure based on the Internet of Things, and relates to the technical field of electrostatic protection. The device comprises a human body electrostatic ring worn on the body of a worker, electrostatic leather arranged on a working table top, electrostatic floors laid on all floors and electrostatic grounding piles arranged underground, and the grounding ends of the human body electrostatic ring, the electrostatic leather and the electrostatic floors are all grounded through the electrostatic grounding piles. The signal output ends of the human body electrostatic ring, the electrostatic leather and the electrostatic floor are in signal connection with the signal input end of the Internet of Things communication box through the electrostatic monitoring terminal. The effect of improving the reliability of the electrostatic protection system is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electrostatic protection, in particular to an electrostatic protection and intelligent monitoring layout structure based on Internet of Things. BACKGROUND

[0002] Electrostatic protection is an indispensable important link in modern industrial production, especially in the fields of electronic manufacturing and semiconductor processing. With the progress of science and technology and the development of fine production processes, electrostatic protection technology has gradually evolved from single device protection to a comprehensive environmental safety protection system.

[0003] In actual application, in order to deal with electrostatic hazards, local grounding facilities such as conductive floors, anti-static table mats and other physical isolation or conduction components are usually installed in key operation areas, and regular inspection and maintenance of these infrastructure are carried out to ensure their normal operation.

[0004] However, due to the lack of effective interconnection and intercommunication mechanism between each monitoring node, the entire protection network is in a fragmented state and cannot cover the static state of multiple points such as workbench, floor and human body. In the face of sudden conditions, the reaction speed is slow, and often relies on manual intervention to discover problems and make corresponding treatment. CONTENT OF THE INVENTION

[0005] In order to improve the reliability of the electrostatic protection system, the application provides an electrostatic protection and intelligent monitoring layout structure based on Internet of Things.

[0006] The electrostatic protection and intelligent monitoring layout structure based on Internet of Things provided by the application adopts the following technical scheme:

[0007] An electrostatic protection and intelligent monitoring layout structure based on Internet of Things, comprising a human body electrostatic ring worn on the body of a worker, an electrostatic skin arranged on a workbench, an electrostatic floor laid on each floor and an electrostatic grounding pile arranged underground, and the grounding ends of the human body electrostatic ring, the electrostatic skin and the electrostatic floor are grounded through the electrostatic grounding pile; further comprising an electrostatic monitoring terminal and an Internet of Things communication box, the signal output ends of the human body electrostatic ring, the electrostatic skin and the electrostatic floor are respectively connected to the signal input end of the Internet of Things communication box through the electrostatic monitoring terminal.

[0008] By adopting the above technical scheme, a full-scene electrostatic protection network is constructed, covering multiple key parts such as human body, workbench and floor, and eliminating the monitoring blind area of the traditional system as much as possible; the electrostatic monitoring terminal is arranged to collect the electrostatic voltage, grounding resistance and loop on-off state in real time, and the data is uploaded to the cloud server through the Internet of Things communication box, and the cloud server pushes the data to the mobile terminal, so that the relevant workers can discover abnormal conditions in time and improve the reliability of the electrostatic protection system.

[0009] As preferred, a fixing buckle is further included for fixing the static skin on the workbench surface.

[0010] By adopting the above technical solution, the static skin is fixed on the workbench surface by the fixing buckle, which can effectively avoid the displacement or falling of the static skin due to external factors, thereby ensuring that the static skin and the workbench surface always maintain good contact state and improving the stability and reliability of static conduction.

[0011] As preferred, a support frame is further provided on the workbench surface, and the static monitoring terminal and the Internet of Things communication box are arranged on the support frame, and the fixing buckle is signal connected with the static monitoring terminal through a signal line.

[0012] By adopting the above technical solution, the static monitoring terminal and the Internet of Things communication box are arranged on the support frame, which optimizes the space layout, improves the equipment management efficiency, and is convenient for maintenance and repair; the fixing buckle is signal connected with the static monitoring terminal through a signal line, which ensures that the static skin is fixed stably and realizes real-time monitoring of the static state of the workbench surface.

[0013] As preferred, an electrostatic ring insertion interface is arranged on the workbench surface corresponding to each work station, and the human body electrostatic ring is inserted and matched with the electrostatic ring insertion interface through a plug, and the electrostatic ring insertion interface is signal connected with the static monitoring terminal through a signal line.

[0014] By adopting the above technical solution, individualized static protection for each work station is realized.

[0015] As preferred, a display screen and an on-duty sensor are further arranged on the support frame, the detection end of the on-duty sensor is arranged towards a plurality of work stations located on the opposite sides of the length direction of the workbench surface, and the display screen and the static monitoring terminal are signal connected with the on-duty sensor.

[0016] By adopting the above technical solution, the detection end of the on-duty sensor is arranged towards the work station, which can accurately perceive whether the employee is on duty and the activity range, timely find the behavior of unauthorized entry into the static sensitive area, and improve the safety management efficiency; the display screen can intuitively present the on-duty or off-duty situation, abnormal condition and ground wire disconnection state of the employee corresponding to different work stations, which is convenient for centralized monitoring and rapid response, and reduces the workload of manual patrol.

[0017] As preferred, the human body electrostatic ring has a double-loop design structure.

[0018] By adopting the above technical solution, it is ensured that when a single loop fails, the other loop can still work normally, thereby improving the reliability of static discharge.

[0019] As preferred, a power supply is further included, a voltage output end of the power supply is electrically connected to a power supply end of the static electricity monitoring terminal, and the power supply has a dual power supply redundancy structure.

[0020] By adopting the above technical solution, the dual power supply redundancy design ensures that the main power supply provides power support for the entire static electricity protection and monitoring system when the commercial power is normally supplied, and the DC backup power supply can automatically switch and continuously supply power in the case of accidental interruption of the commercial power, thereby avoiding the system failure problem caused by power interruption and improving the reliability and continuity of the system.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. By the synergistic cooperation of the human body static electricity ring, the static electricity skin, the static electricity floor and the static electricity grounding pile, and with the aid of multiple static electricity monitoring terminals for real-time data acquisition, comprehensive monitoring of the static electricity state of multiple points such as the workbench, the floor and the human body is realized, and the reliability of the static electricity protection system is improved.

[0023] 2. The static electricity monitoring terminal uploads the collected data to the Internet of Things communication box and further transmits it to the cloud server, thereby constructing a unified management platform. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a whole schematic diagram of the embodiment of the present application;

[0025] Figure 2 is a principle block diagram of the embodiment of the present application;

[0026] Figure 3 is a schematic diagram of the workbench in the embodiment of the present application;

[0027] Figure 4 is a schematic diagram of the work station in use in the embodiment of the present application;

[0028] Figure 5 is a schematic diagram of the static electricity floor in the embodiment of the present application.

[0029] Figures: 1, workbench; 11, support frame; 12, static electricity skin; 13, fixed buckle; 14, display screen; 15, on-duty sensor; 16, static electricity ring plug-in interface; 2, human body static electricity ring; 3, static electricity floor; 4, static electricity grounding pile; 5, static electricity monitoring terminal; 6, Internet of Things communication box; 7, power supply. DETAILED DESCRIPTION

[0030] The following will be described in detail in combination with the accompanying Figures 1-5 The present application will be further described in detail.

[0031] The embodiment of the application discloses an electrostatic protection and intelligent monitoring layout structure based on Internet of Things.

[0032] With reference to Figure 1 The electrostatic protection and intelligent monitoring layout structure based on Internet of Things comprises a human body electrostatic ring 2 worn on a staff, an electrostatic skin 12 arranged on a workbench 1, electrostatic floors 3 arranged on each floor, and an electrostatic grounding pile 4 arranged underground, and the grounding ends of the human body electrostatic ring 2, the electrostatic skin 12 and the electrostatic floors 3 are grounded through the electrostatic grounding pile 4. The electrostatic protection and intelligent monitoring layout structure further comprises a plurality of electrostatic monitoring terminals 5 arranged at different positions, an Internet of Things communication box 6, and a power supply 7 for supplying power to the electrostatic monitoring terminals 5. The signal output ends of the human body electrostatic ring 2, the electrostatic skin 12 and the electrostatic floors 3 are connected to the signal input ends of the Internet of Things communication box 6 through the electrostatic monitoring terminals 5. The electrostatic monitoring terminals 5 are used for collecting electrostatic voltage, grounding resistance and loop on-off state in real time, and uploading the collected data to a cloud server through the Internet of Things communication box 6, so as to support real-time access of a mobile terminal.

[0033] With reference to Figure 3 And Figure 4 In the pipeline workshop, a plurality of fixed buckles 13 are further arranged on the workbench 1, the fixed buckles 13 are made of metal, and the electrostatic skin 12 is fixed on the workbench 1 through the fixed buckles 13. A support frame 11 is further arranged on the workbench 1, the electrostatic monitoring terminals 5, the power supply 7 and the Internet of Things communication box 6 are arranged on the support frame 11, and the fixed buckles 13 are connected to the electrostatic monitoring terminals 5 through signal lines, so as to monitor the grounding state and the electrostatic voltage of the electrostatic skin 12 in real time. If the loop between the electrostatic skin 12 and the grounding pile is disconnected or the resistance is abnormal, the system will immediately alarm and display the specific fault position.

[0034] A plurality of workstations are arranged on opposite sides of the length direction of the workbench 1, a display screen 14 and an on-duty sensor 15 are further arranged on the support frame 11, and the detection end of the on-duty sensor 15 faces the workstations. An electrostatic ring insertion port 16 is arranged on one side of the workbench 1 close to the workstations corresponding to each workstation, the human body electrostatic ring 2 is worn on the wrist of the staff through an elastic wrist strap, and conductive fibers are integrated in the human body electrostatic ring 2, so that the electrostatic voltage of the human body can be monitored in real time. The connecting end of the electrostatic ring is connected to the electrostatic ring insertion port 16 on the workbench 1 through a plug. The electrostatic ring insertion port 16 is connected to the electrostatic monitoring terminals 5 through signal lines, so as to feed back the electrostatic state of the human body in real time. When the electrostatic voltage exceeds a set threshold value, the system will alarm to remind the staff to take protective measures. Preferably, the human body electrostatic ring 2 adopts a double-loop design, so that the electrostatic can be reliably released when a single-loop fault occurs.

[0035] The on-duty sensor 15 is used to detect whether the personnel wears protective equipment and monitors the activity range to prevent unauthorized access to the static sensitive area. The display is arranged at both ends of the support frame 11 along the length direction of the workbench, which is used to display the on-duty or off-duty of the staff corresponding to different workstations, the abnormal conditions of multiple workstations and the ground fault of multiple workstations. And. The display screen 14 can be designed as a touch screen to support human-computer interaction, which is convenient for the manager to quickly check and handle the abnormality.

[0036] The voltage output end of the power supply 7 is electrically connected to the static monitoring terminal 5 and the power supply end of the display screen 14 to realize power supply. Preferably, the power supply 7 adopts a dual power supply redundancy design, and the mains and the power supply 7 are backed up to each other to provide uninterrupted power supply for the whole system through the power supply line.

[0037] Reference Figure 5 The static floor 3 is laid on each floor and is made of conductive material, which can effectively release the static electricity on the ground. The static monitoring terminal 5 can also be arranged above the static floor 3, and at this time, the Internet of Things communication box 6 is arranged on the side of the static monitoring terminal 5 close to the static floor 3, and the power supply 7 is arranged on the side of the Internet of Things communication box 6 close to the static floor 3. The static floor 3 is signal connected with the static monitoring terminal 5 through a signal line to monitor the static voltage and grounding resistance of the floor in real time, and uploads the data to the cloud server through the Internet of Things communication box 6. If an abnormality is detected, the system will automatically generate an alarm information and push it to the manager.

[0038] The Internet of Things communication box 6 supports multiple communication protocols (such as Wi-Fi, 4G / 5G, LoRa, etc.), ensuring the stability and real-time performance of data transmission. The Internet of Things communication box 6 is also signal connected with a cloud server. The cloud server receives data from the Internet of Things communication box 6 and stores and analyzes it. The server supports big data processing and intelligent analysis, which can generate static protection reports, fault statistics and trend prediction. The manager can access the data in real time through the mobile APP or Web, receive the alarm information, and perform remote parameter configuration and system management. When the system detects that the static voltage is out of standard, the grounding resistance is abnormal or the loop is disconnected, the alarm mechanism will be automatically triggered, and the manager will be notified through the display screen 14, the sound and light alarm and the mobile terminal. At the same time, the system supports linkage control function, such as automatically cutting off the power supply of high-risk areas or starting the standby grounding device to minimize the static hazard.

[0039] The implementation principle of the electrostatic protection and intelligent monitoring layout structure based on the Internet of Things is that: through the cooperative use of the human electrostatic ring 2, the electrostatic skin 12, the electrostatic floor 3, the electrostatic grounding pile 4 and other equipment, and by means of the distributed electrostatic monitoring terminal 5 to collect data in real time, the electrostatic state of multiple points such as the workbench 1, the ground and the human body is fully monitored, and the blind area problem existing in the traditional monitoring mode is effectively solved. The collected data is uploaded to the cloud server through the Internet of Things communication box, a centralized electrostatic management platform is constructed, the unified management and analysis of data are realized, and the reliability of the electrostatic protection system is improved.

[0040] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A layout structure for electrostatic discharge protection and intelligent monitoring based on the Internet of Things, characterized in that: The system includes a human electrostatic wrist strap (2) worn by the staff, an electrostatic skin (12) placed on the workbench (1), an electrostatic floor (3) laid on each floor, and an electrostatic grounding post (4) placed underground. The grounding ends of the human electrostatic wrist strap (2), the electrostatic skin (12), and the electrostatic floor (3) are all grounded through the electrostatic grounding post (4). The system also includes an electrostatic monitoring terminal (5) and an Internet of Things (IoT) communication box (6). The signal output ends of the human electrostatic wrist strap (2), the electrostatic skin (12), and the electrostatic floor (3) are respectively connected to the signal input end of the IoT communication box (6) through the electrostatic monitoring terminal (5).

2. The electrostatic discharge protection and intelligent monitoring layout structure based on the Internet of Things as described in claim 1, characterized in that: It also includes a fixing buckle (13) for fixing the electrostatic skin (12) to the workbench (1).

3. The electrostatic discharge protection and intelligent monitoring layout structure based on the Internet of Things according to claim 2, characterized in that: It also includes a support frame (11) set on the workbench (1), the electrostatic monitoring terminal (5) and the Internet of Things communication box (6) are both set on the support frame (11), and the fixing buckle (13) is connected to the electrostatic monitoring terminal (5) via a signal line.

4. The electrostatic discharge protection and intelligent monitoring layout structure based on the Internet of Things according to claim 2, characterized in that: Each workstation on the workbench (1) is provided with an electrostatic ring connector (16). The human electrostatic ring (2) is connected to the electrostatic ring connector (16) via a plug. The electrostatic ring connector (16) is connected to the electrostatic monitoring terminal (5) via a signal line.

5. The electrostatic discharge protection and intelligent monitoring layout structure based on the Internet of Things according to claim 3, characterized in that: The support frame (11) is also equipped with a display screen (14) and an on-duty sensor (15). The detection end of the on-duty sensor (15) is set towards multiple workstations arranged on opposite sides of the workbench (1) along its length. The display screen (14) and the electrostatic monitoring terminal (5) are connected to the on-duty sensor (15) via signals.

6. The electrostatic discharge protection and intelligent monitoring layout structure based on the Internet of Things according to claim 1, characterized in that: The human body electrostatic ring (2) has a dual-loop design structure.

7. The electrostatic discharge protection and intelligent monitoring layout structure based on the Internet of Things according to claim 1, characterized in that: It also includes a power supply (7), the voltage output terminal of which is electrically connected to the power supply terminal of the electrostatic monitoring terminal (5), and the power supply (7) has a dual power supply redundancy structure.

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