Rail transit electrified cabinet temperature IO node monitoring, controlling and forecasting device

Abstract

The utility model provides a rail transit electrified cabinet temperature IO node monitoring, controlling and forecasting device, which relates to the technical field of rail transit electrified systems, and comprises a cabinet body and a plurality of regionalized temperature monitoring modules, and each regionalized temperature monitoring module is connected with a control module through a connecting lead. Each regionalized temperature monitoring module comprises a plurality of miniature temperature sensors, the miniature temperature sensors are distributed in the cabinet body in a grid mode and located in the same plane, the miniature temperature sensors are distributed in the cabinet body in the grid mode, and the regionalized temperature monitoring modules are formed in the cabinet body. Therefore, a temperature IO node monitoring technology is formed, accurate monitoring, real-time control and intelligent early warning of the temperature of the rail transit electrified cabinet are achieved, the safety, stability and reliability of the system are effectively improved, an independent control module is designed for each area, and regionalized temperature control and management are achieved.

Description

Technical Field

[0001] The utility model relates to the field of rail transit electrification systems, and particularly to a temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet. Background Art

[0002] The temperature monitoring of the rail transit electrification cabinet is one of the important measures to ensure the safe and reliable operation of rail transit systems such as subways. In a complex rail transit system, a large number of electrical devices are installed in the electrical cabinet. These devices generate heat during operation. If the heat cannot be effectively dissipated, it may cause the device temperature to rise, thereby affecting its performance and lifespan. In severe cases, it may even trigger safety accidents such as fires. Therefore, temperature monitoring of the electrical cabinet and real-time grasping of the internal temperature status of the electrical cabinet are of great significance for preventing potential faults and accidents;

[0003] The existing temperature monitoring methods for rail transit electrification cabinets all install temperature sensors inside the cabinet body and use the temperature sensors for temperature monitoring. However, generally, the number of temperature sensors installed inside the cabinet body is small and the positions are relatively fixed, so comprehensive monitoring cannot be achieved and temperature anomalies cannot be effectively prevented. For this reason, the utility model provides a temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the utility model provides a temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet, which solves the problems raised in the above background art.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet, including a cabinet body, and further including:

[0006] A regionalized temperature monitoring module, arranged inside the cabinet body and equally spaced from top to bottom inside the cabinet body, for regionalized monitoring and management of the internal temperature of the cabinet body;

[0007] A plurality of the control modules, each regionalized temperature monitoring module is connected to the control module through a connecting wire, for receiving the temperature data monitored by the regionalized temperature monitoring module;

[0008] Each regionalized temperature monitoring module includes a plurality of micro temperature sensors, and the plurality of micro temperature sensors are distributed in a grid form inside the cabinet body and are located in the same plane.

[0009] As a further technical solution of the present utility model, the micro temperature sensor is fixed inside the cabinet body through a bracket, and the micro temperature sensor is connected to the control module through a connecting wire.

[0010] As a further technical solution of the present utility model, an audible and visual alarm is further arranged on the top of the cabinet body.

[0011] As a further technical solution of the present utility model, the control module includes a housing and a bottom plate connected to the bottom of the housing. A bus interface, a Bluetooth module, and a power interface are sequentially arranged on the front side of the housing. A main control circuit board and a wireless communication module are further installed inside the housing, and a 4G antenna is installed on the rear side of the housing.

[0012] As a further technical solution of the present utility model, each regionalized temperature monitoring module is correspondingly connected to a control module, and the micro temperature sensors in each regionalized temperature monitoring module are all connected to the corresponding control module through connecting wires.

[0013] As a further technical solution of the present utility model, the control module is wirelessly connected to the cloud server, and a warning module is further arranged inside the control module.

[0014] The present utility model provides a temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet, which has the following beneficial effects compared with the prior art:

[0015] The temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet designed in this way distributes micro temperature sensors in the cabinet body in a grid form, and forms multiple regionalized temperature monitoring modules inside it, so as to form a temperature IO node monitoring technology, realizing accurate monitoring, real-time control and intelligent warning of the temperature of the rail transit electrification cabinet, effectively improving the safety, stability and reliability of the system, having broad application prospects and economic benefits. Moreover, multiple regionalized temperature monitoring modules are formed inside the cabinet body, and an independent control module is designed for each area, realizing regional temperature control and management. This design not only improves the flexibility and stability of the system, but also can carry out refined adjustment according to the working characteristics of different areas, maximizing the efficiency and reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a temperature IO node monitoring, control and prediction device for a rail transit electrification cabinet;

[0017] Figure 2 It is a distribution schematic diagram of the regionalized temperature monitoring module inside the cabinet body;

[0018] Figure 3It is a schematic structural diagram of the control module;

[0019] Figure 4 It is a schematic disassembled diagram of the control module.

[0020] In the figure: 1, cabinet body; 2, micro temperature sensor; 3, control module; 31, bus interface; 32, Bluetooth module; 33, power interface; 34, 4G antenna; 35, housing; 36, main control circuit board; 37, bottom plate. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to Figures 1-4 , the present invention provides a technical solution for a temperature IO node monitoring and control prediction device for a rail transit electrification cabinet: a temperature IO node monitoring and control prediction device for a rail transit electrification cabinet, including a cabinet body 1, and an audible and visual alarm is further provided at the top of the cabinet body 1. It further includes:

[0023] A regional temperature monitoring module, which is arranged inside the cabinet body 1 and is equally spaced from top to bottom inside the cabinet body 1, and is used for regional monitoring and management of the internal temperature of the cabinet body 1. Each regional temperature monitoring module includes a plurality of micro temperature sensors 2. By adopting micro sensors, it is convenient to densely integrate them into the cabinet body 1. By adopting this integrated design method, not only the occupied space of the system is reduced, but also the monitoring accuracy and response speed are improved. The plurality of micro temperature sensors 2 are distributed in a grid form inside the cabinet body 1 and are located in the same plane. The micro temperature sensors 2 are fixed inside the cabinet body 1 through brackets. The micro temperature sensors 2 can monitor the temperature inside the cabinet body 1. And the design of each regional temperature monitoring module can densely distribute a plurality of micro temperature sensors 2 in a grid form on each component inside the cabinet body 1, so as to realize high-density and multi-angle temperature monitoring inside the cabinet body 1. Moreover, a plurality of regional temperature monitoring modules are distributed inside the cabinet body 1, and each regional temperature monitoring module is connected to an independent control module 3, which can receive, control and manage the temperatures monitored by all the micro temperature sensors 2 in the regional temperature monitoring module. This design not only improves the flexibility and stability of the system, but also can perform fine adjustment according to the working characteristics of different regions, maximizing the efficiency and reliability of the system;

[0024] Such asFigure 2 and 4 As shown in 4 , there are multiple control modules 3. Each regional temperature monitoring module is connected to the control module 3 through a connecting wire, and is used to receive the temperature data monitored by the regional temperature monitoring module. The micro temperature sensor 2 is connected to the control module 3 through a connecting wire. The control module 3 includes a housing 35 and a bottom plate 37 connected to the bottom of the housing 35. The front side of the housing 35 is successively provided with a bus interface 31, a Bluetooth module 32, and a power interface 33, and a 4G antenna 34 is installed on the rear side of the housing 35. Each regional temperature monitoring module is correspondingly connected to a control module 3, and the micro temperature sensors 2 in each regional temperature monitoring module are all connected to the corresponding control module 3 through connecting wires. Each regional temperature monitoring module corresponds to an independent control module 3, so as to facilitate independent control of each area inside the cabinet body 1, and can receive the monitoring data of multiple micro temperature sensors 2 in each area in real time, so as to conduct zonal monitoring and control of the temperature inside the cabinet body 1.

[0025] The control module 3 is wirelessly connected to the cloud server, and an early warning module is also provided inside the control module 3. Through the micro temperature sensors 2 in each region for real-time monitoring, when the temperature in a certain area inside the cabinet body 1 is too high, a signal will be transmitted to the corresponding control module 3, and the control module 3 will transmit an early warning signal to the background through the early warning module. A main control circuit board 36 and a wireless communication module are also installed inside the housing 35. This device supports remote monitoring and management, can be wirelessly connected to the cloud server, and through network connection, can realize remote monitoring, control, and data analysis of the temperature inside the electrical cabinet, facilitating the operation and maintenance personnel to grasp the system operation status in real time.

[0026] The working principle of the present utility model is as follows: In specific application of this design, according to the multiple micro temperature sensors 2 in each regional temperature monitoring module, the inside of the cabinet body is monitored in real time by region, and multi-node distributed monitoring of the inside of the cabinet body 1 can be realized. Moreover, the coverage of each regional temperature monitoring module can make the micro temperature sensors 2 cover each key part of the electrical cabinet, realizing comprehensive monitoring of the temperature and effectively preventing abnormal temperature.

[0027] Furthermore, the inside of the electrical cabinet is divided into multiple regions for monitoring through the regional temperature monitoring module, and an independent control module 3 is designed for each region, realizing zonal temperature control and management. This design not only improves the flexibility and stability of the system, but also can perform refined adjustment according to the working characteristics of different regions, maximizing the efficiency and reliability of the system.

[0028] Moreover, the data detected by the micro temperature sensors 2 is wirelessly transmitted to the cloud server through the control module 3, realizing remote monitoring and management of the temperature of the electrical cabinet.

[0029] In this design, the micro temperature sensors 2 are arranged in a grid pattern inside the cabinet body 1, and multiple regional temperature monitoring modules are formed inside it. Based on this, a temperature I / O node monitoring technology is formed, realizing precise monitoring, real-time control, and intelligent early warning of the temperature of the rail transit electrification cabinet, effectively improving the safety, stability, and reliability of the system, and having broad application prospects and economic benefits.

[0030] The above are only the preferred embodiments of this utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of this utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of this utility model. The structures, devices, and operation methods not specifically described and explained in this utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in this field.

Claims

1. A temperature IO node monitoring, control and forecasting device for a rail transit electrification cabinet, comprising a cabinet body (1), characterized in that: Also includes: A regional temperature monitoring module is arranged inside the cabinet (1) and is evenly spaced from top to bottom inside the cabinet (1), and is used to perform regional monitoring and management of the internal temperature of the cabinet (1); A plurality of control modules (3), each of the regionalized temperature monitoring modules being connected to the control module (3) via a connecting wire and being used to receive temperature data monitored by the regionalized temperature monitoring module; Each of the regionalized temperature monitoring modules comprises a plurality of micro-temperature sensors (2), and the plurality of micro-temperature sensors (2) are distributed in a grid form inside the cabinet (1) and are located in the same plane.

2. A rail transit electrification cabinet temperature IO node monitoring, control and forecasting device according to claim 1, characterized in that: The micro temperature sensor (2) is fixed inside the cabinet (1) via a bracket, and the micro temperature sensor (2) is connected to the control module (3) via a connecting wire.

3. A rail transit electrification cabinet temperature IO node monitoring, control and forecasting device according to claim 1, characterized in that: The top of the cabinet body (1) is also provided with an audible and visual alarm.

4. A rail transit electrification cabinet temperature IO node monitoring, control and forecasting device according to claim 1, characterized in that: The control module (3) comprises a housing (35) and a bottom plate (37) connected to the bottom of the housing (35); a bus interface (31), a Bluetooth module (32) and a power interface (33) are sequentially arranged on the front side of the housing (35); a main control circuit board (36) and a wireless communication module are also installed inside the housing (35); and a 4G antenna (34) is installed on the rear side of the housing (35).

5. The device for monitoring, controlling and forecasting the temperature IO nodes of a rail transit electrification cabinet according to claim 1 is characterized in that: Each of the regionalized temperature monitoring modules is correspondingly connected to a control module (3), and the micro-temperature sensor (2) in each of the regionalized temperature monitoring modules is connected to the corresponding control module (3) via a connecting wire.

6. A rail transit electrification cabinet temperature IO node monitoring, control and forecasting device according to claim 1, characterized in that: The control module (3) is wirelessly connected to the cloud server, and an early warning module is also provided in the control module (3).

Images