CN203323879U - On-line monitoring system for joint temperature of plugging bus - Google Patents

Abstract

The utility model relates to an online monitoring system. The purpose is to provide an online monitoring system for the temperature of plug-in bus joints, which includes an online monitoring device for the temperature of plug-in bus joints and a monitoring software platform for displaying temperature information. The monitoring software platform can monitor each temperature in real time. The temperature data of each plug-in bus joint can automatically generate various historical curve tables, and can realize the GIS map identification and the schematic diagram display of the installation location for each monitoring point position. The plug-in bus joint temperature online monitoring device and monitoring Communication equipment is connected between the software platforms, and the monitoring software platform is connected with a short message sending device for sending alarm information to maintenance personnel. Through the online real-time monitoring of the temperature of each joint of the plug-in busbar and the ambient temperature, the maintenance personnel can know the location information of the alarm point at the first time, which greatly improves the reliability of the power supply of the plug-in busbar and improves the work of the maintenance personnel. efficiency.

Description

Plug-in bus joint temperature online monitoring system

technical field

The utility model relates to an on-line monitoring system, in particular to an on-line temperature monitoring system for plug-in bus joints.

Background technique

The plug-in busbar has the characteristics of small size, large capacity, short design and construction period, safety and reliability, and long service life. At present, the plug-in busbar has been widely used in buildings by power systems as the backbone of power transmission in buildings. The length of the plug-in busbar is prefabricated in the factory. Generally, the length of each section is the same as the height of the floor. Therefore, each floor has a busbar connector. Because the space inside the plug-in busbar is relatively compact, when the plug-in busbar connector is due to overcurrent, environmental When overheating occurs due to moisture, poor contact, etc., it will cause major failures such as insulation damage and short circuits. At present, there is no relevant manufacturer to monitor the temperature of the plug-in bus joints online. Only when a fault occurs, the maintenance personnel will arrive at the scene to troubleshoot the fault. There are often no early warning means and the failure point is difficult to find on site, resulting in prolonged power outages. Therefore, we need to conduct real-time temperature online monitoring of each joint of the plug-in bus, and send alarm information in time to provide a good monitoring method for the safe and reliable operation of the plug-in bus.

Utility model content

The utility model proposes an on-line temperature monitoring system for plug-in bus joints, which can monitor the temperature of each plug-in bus joint on-line in real time and send alarm information in time. Guarantee the safe and reliable operation of the plug-in busbar.

The technical scheme of the utility model is realized in the following way: an online monitoring system for the plug-in bus joint temperature, which includes an online monitoring device for the plug-in bus joint temperature and a monitoring software platform for displaying temperature information, the online monitoring of the plug-in bus joint temperature Communication equipment is connected between the device and the monitoring software platform, and the monitoring software platform is connected with a short message sending device for sending alarm information to maintenance personnel.

The online monitoring device for plug-in bus joint temperature can detect and collect the temperature of the plug-in bus joint and the ambient temperature and humidity of the installation location in real time, and transmit the collected temperature data to the monitoring software platform of the monitoring center through communication equipment, which can be displayed in real time The temperature of each plug-in bus joint, and automatically generate historical curves and data tables. When the temperature of the plug-in bus joint exceeds the standard, the system can give early warning and send alarm information in time, and can accurately report the specific installation position of the plug-in bus joint, monitor The software can realize the GIS map identification and the architectural structure schematic display of the installation location for each monitoring point, which is used to guide the operation and maintenance personnel to focus on this location and deal with the fault point in time, so as to ensure the reliability of power supply and ensure the safety and reliability of the plug-in busbar The operation provides good monitoring means and improves the work efficiency of maintenance personnel.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the system structural diagram of the on-line temperature monitoring system of plug-in bus joint of the utility model;

Fig. 2 is a schematic structural diagram of the on-line temperature monitoring device for the plug-in bus joint in Fig. 1 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

An online monitoring system for plug-in bus joint temperature, as shown in Figure 1, it includes a plug-in bus joint temperature online monitoring device 1 and a monitoring software platform 3 for displaying temperature information. A communication device 2 is connected between the monitoring software platforms 3, and the monitoring software platform 3 is connected with a short message sending device 40 for sending alarm information to maintenance personnel.

The plug-in bus joint temperature online monitoring device 1 can detect and collect the temperature of the plug-in bus joint and the ambient temperature and humidity of the installation location in real time, and transmit the collected temperature data to the monitoring software platform 3 of the monitoring center through the communication device 2, the monitoring software platform 3. It can display the temperature of each plug-in bus joint in real time, and automatically generate historical curves and data tables. When the temperature exceeds the standard, an alarm message can be sent to the maintenance personnel's mobile phone by SMS. The monitoring software platform 3 can realize the GIS map identification and the schematic diagram display of the building structure of the installation position for each monitoring point position. Through the online real-time monitoring of the temperature of each joint of the plug-in busbar and the ambient temperature, the maintenance personnel can know the location information of the alarm point at the first time, which greatly improves the reliability of the power supply of the plug-in busbar and improves the work of the maintenance personnel. efficiency.

As shown in Fig. 2, described plug-in bus joint temperature online monitoring device 1 comprises temperature and humidity probe 8, power supply module 9 and the CPU module 10 that is connected with temperature and humidity probe 8, and described CPU module 10 is connected with LED display screen 12, Indicator light 14 and loudspeaker 15, also have control button 13 and infrared temperature measuring probe 4 that are connected with CPU module 10, and signal amplifier 5 and signal processor 6 are connected between described infrared temperature measuring probe 4 and CPU module 10, described A compensation module 7 is connected between the temperature and humidity probe 8 and the signal processor 6 , and the CPU module 10 is connected to the communication device 2 through the RS485 communication module 11 .

The temperature of the plug-in bus joint is detected by the infrared temperature measuring probe 4, and the data is compared with the ambient temperature and humidity detected by the temperature and humidity probe 8. The signal amplifier 5 amplifies the signal of the infrared temperature measuring probe 4, and the signal processor 6 The signals of the signal amplifier 5 and the compensation module 7 can be processed and then transmitted to the CPU module 10. The CPU module 10 can analyze and judge the signals collected by the infrared temperature measuring probe 4 and the temperature and humidity probe 8 and output corresponding control signals, and The temperature value of the plug-in bus connector is displayed on the LED display screen 12 , and an alarm prompt tone will be sent through the speaker 15 after the detected plug-in bus temperature or temperature rise speed exceeds a set value. The setting value is set through the control button 13; the indicator light 14 is used to display whether the power supply and communication are normal. The RS485 communication module 11 can communicate with the communication device 2 through a communication cable, and the communication device 2 uploads the received data to the monitoring software platform 3 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (2)

1. A plug-in bus joint temperature online monitoring system is characterized in that: it includes a plug-in bus joint temperature online monitoring device (1) and a monitoring software platform (3) for displaying temperature information, and the plug-in bus joint temperature online monitoring A communication device (2) is connected between the device (1) and the monitoring software platform (3), and the monitoring software platform (3) is connected with a short message sending device (40) for sending alarm information to maintenance personnel. 2. The on-line temperature monitoring system for plug-in bus joints according to claim 1, characterized in that: the on-line temperature monitoring device for plug-in bus joints (1) includes a temperature and humidity probe (8), a power module (9) and a The CPU module (10) that temperature and humidity probe (8) is connected, and described CPU module (10) is connected with LED display screen (12), pilot lamp (14) and loudspeaker (15), is connected with CPU module (10) with control Button (13) and infrared temperature measuring probe (4), described infrared temperature measuring probe (4) is connected with signal amplifier (5) and signal processor (6) between CPU module (10), described temperature and humidity probe ( 8) A compensation module (7) is connected to the signal processor (6), and the CPU module (10) is connected to the communication device (2) through the RS485 communication module (11).

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