A device for preventing industrial computer data redundancy from crashing

Abstract

The present invention discloses a device for processing data redundancy of industrial computers to prevent downtime, including a controller, a dehumidification device, a temperature and humidity sensor, a semiconductor refrigerator, an exhaust fan and an exhaust fan, wherein the controller is connected to the main controller of the industrial computer, and the dehumidification device, the temperature and humidity sensor, the semiconductor refrigerator, the exhaust fan and the exhaust fan are all connected to the controller. The present invention is connected to the industrial computer through the controller, and when the controller detects that the industrial computer is down, the controller controls the temperature and humidity in the cabinet to reach the set value, and automatically starts the industrial computer to control, so as to prevent the industrial computer from downtime for too long, reduce the number of staff members rushing to the site for operation, improve the operation efficiency, save time and labor, and facilitate automatic temperature and humidity control, thereby reducing the possibility of downtime of the industrial computer.

Description

Technical Field

[0001] The invention relates to a device for preventing data redundancy of an industrial computer from causing downtime, and belongs to the technical field of auxiliary equipment for industrial computers. Background Art

[0002] During use, existing power industrial computers are prone to downtime due to changes in temperature and humidity in the cabinet, requiring on-site personnel to restart, which is time-consuming and labor-intensive. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a device for preventing data redundancy of an industrial computer from causing downtime, so as to solve the problems existing in the prior art.

[0004] The technical solution adopted by the present invention is: a device for preventing industrial computer data redundancy downtime, including a controller, a dehumidification device, a temperature and humidity sensor, a semiconductor refrigerator, an exhaust fan and an exhaust fan, the controller is connected to the industrial computer host controller, and the dehumidification device, the temperature and humidity sensor, the semiconductor refrigerator, the exhaust fan and the exhaust fan are all connected to the controller.

[0005] Preferably, the exhaust fan is installed on an air inlet duct connected to the air inlet at the bottom of the industrial computer cabinet, the air inlet duct extends into the cable trench, and a silica gel dehumidifier is installed on the air inlet duct.

[0006] Preferably, the exhaust fan is installed at the top exhaust port of the industrial computer cabinet.

[0007] Preferably, the semiconductor refrigerator is connected to the cooling air inlet at the bottom and the cooling air inlet on the side wall of the industrial computer cabinet through a refrigeration pipeline.

[0008] Preferably, a filter is installed at the air inlet at the bottom of the industrial computer cabinet, and a cooling oil storage tray is provided at the filter.

[0009] Beneficial effects of the present invention: Compared with the prior art, the effects of the present invention are as follows:

[0010] (1) The present invention is connected to the industrial computer through a controller. When the controller detects that the industrial computer is down, the controller controls the temperature and humidity in the cabinet to reach the set value, and then automatically starts the industrial computer to prevent the industrial computer from downtime for too long, reduces the number of workers going to the site for operation, improves the operation efficiency, saves time and effort, and facilitates automatic temperature and humidity control, reducing the possibility of industrial computer downtime;

[0011] (2) Use the method of cold air inlet at the bottom and hot air outlet at the top to improve the rapidity of heat dissipation, and set up a silica gel dehumidifier to achieve preliminary dehumidification of the incoming air;

[0012] (3) Use side wall and bottom cooling air inlet to improve cooling effect and cooling uniformity;

[0013] (4) Set up a cooling oil tray to remove the volatile smell of the cooling oil from the cabinet, thus preventing insects or birds from building nests in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structural principle of the present invention;

[0015] Figure 2 This is the wiring diagram of the controller A part;

[0016] Figure 3 This is the wiring diagram of controller B part;

[0017] Figure 4 This is the wiring diagram of the controller C part;

[0018] Figure 5 It is a schematic diagram of the temperature and humidity sensor acquisition circuit structure;

[0019] Figure 6 It is a schematic diagram of the structure of the exhaust fan control circuit;

[0020] Figure 7 It is a schematic diagram of the exhaust fan control circuit structure;

[0021] Figure 8 It is a schematic diagram of the control circuit structure of the heating module of the dehumidification device;

[0022] Fig. 9 It is a schematic diagram of the control circuit structure of the refrigerator;

[0023] Fig.10 It is a schematic diagram of the display circuit structure. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Example: Figure 1-Figure 10 As shown, a device for preventing data redundancy and downtime of industrial computers includes a controller, a dehumidification device, a temperature and humidity sensor, a semiconductor refrigerator, an exhaust fan and an exhaust fan. The controller is connected to the main controller of the industrial computer, and the dehumidification device, the temperature and humidity sensor, the semiconductor refrigerator, the exhaust fan and the exhaust fan are all connected to the controller. The controller is also connected to a display screen, which displays the current temperature and humidity in the cabinet through a digital tube. The user can set the working temperature and humidity through security inspection. When the temperature and humidity in the cabinet reach the preset value, the environmental controller starts to work to ensure that the environment in the cabinet meets the user's requirements. It also includes a power supply. The power supply converts the AC 220V input to the cabinet through a power conversion module to 24V / 5V voltage used by TEC, sensors and single-chip microcomputers, and has lightning protection and anti-interference functions.

[0026] The temperature and humidity sensor adopts AM2301 capacitive digital sensor, which has high reliability and long-term stability, fast response, strong anti-interference ability and high cost performance.

[0027] Preferably, the exhaust fan is installed on an air inlet duct connected to the air inlet at the bottom of the industrial computer cabinet, the air inlet duct extends into the cable trench, and a silica gel dehumidifier is installed on the air inlet duct.

[0028] Preferably, the exhaust fan is installed at the top exhaust port of the industrial computer cabinet.

[0029] Preferably, the semiconductor refrigerator is connected to the cooling air inlet at the bottom and the cooling air inlet on the side wall of the industrial computer cabinet through a refrigeration pipeline.

[0030] Preferably, a filter is installed at the air inlet at the bottom of the industrial computer cabinet, and a cooling oil storage tray is provided at the filter.

[0031] The present invention has the following functions:

[0032] (1) Air cooling function: When the host detects that the temperature inside the control cabinet is higher than the set value through the temperature and humidity sensor, the air intake fan and exhaust fan installed in the cable trench are turned on first, and the low-temperature air in the cable trench is extracted and blown into the cabinet through the air intake duct, and the hot air in the cabinet is extracted through the exhaust duct to reduce the temperature inside the cabinet;

[0033] (2) Refrigeration function: When the air cooling mode cannot make the temperature in the control cabinet reach the set value within the set time, the semiconductor refrigeration is started. The cold module uses semiconductor refrigeration sheet TEC to achieve refrigeration and delivers cold air into the control cabinet through the air inlet;

[0034] (3) Dehumidification function: When the humidity in the control cabinet detected by the host through the temperature and humidity sensor is higher than the set value, the device is started; when it is lower than the set value, the device is stopped.

[0035] (4) Industrial computer watchdog

[0036] The IPC watchdog has the functions of automatic startup and downtime reset. It is connected to the IPC via USB or RS232. When the IPC is working normally, the watchdog is fed normally through the software in the IPC. When the IPC has redundant downtime, the software cannot feed the watchdog regularly. When the watchdog alarm time is reached, the reset pin of the IPC is reset to realize the watchdog function.

[0037] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A device for preventing data redundancy and downtime of an industrial computer, characterized in that: It includes a controller, a dehumidification device, a temperature and humidity sensor, a semiconductor refrigerator, an exhaust fan and an exhaust fan. The controller is connected to the main controller of the industrial computer. The dehumidification device, the temperature and humidity sensor, the semiconductor refrigerator, the exhaust fan and the exhaust fan are all connected to the controller. When the controller detects that the industrial computer is down, the controller controls the temperature and humidity in the cabinet to reach the set value, and the industrial computer is automatically started. The exhaust fan is installed on the air inlet duct connected to the bottom air inlet of the industrial computer cabinet, the air inlet duct extends into the cable trench, and a silica gel dehumidifier is installed on the air inlet duct; a filter is installed at the bottom air inlet of the industrial computer cabinet, and a cooling oil holding plate is provided at the filter; the exhaust fan is installed at the top exhaust vent of the industrial computer cabinet; the semiconductor refrigerator is connected to the bottom cooling air inlet and the side wall cooling air inlet of the industrial computer cabinet through a cooling pipe; the industrial computer data redundancy downtime prevention processing device has the following functions: (1) Air cooling function: When the host detects that the temperature inside the control cabinet is higher than the set value through the temperature and humidity sensor, the air intake fan and exhaust fan installed in the cable trench are turned on first, and the low-temperature air in the cable trench is extracted and blown into the cabinet through the air intake duct, and the hot air in the cabinet is extracted through the exhaust duct to reduce the temperature inside the cabinet; (2) Refrigeration function: When the air cooling mode cannot make the temperature in the control cabinet reach the set value within the set time, the semiconductor refrigeration is started; The cold module uses semiconductor cooling chip TEC to achieve cooling, and sends cold air into the control cabinet through the air inlet; (3) Dehumidification function: When the humidity in the control cabinet detected by the host through the temperature and humidity sensor is higher than the set value, the device is started, and when it is lower than the set value, the device is stopped; (4) Industrial computer watchdog The industrial computer watchdog has the functions of automatic startup and shutdown reset; Connect to the industrial computer via USB or RS232. When the industrial computer is working normally, feed the dog normally through the software in the industrial computer. When the industrial computer has a redundant downtime, the software cannot feed the watchdog on time. After the watchdog alarm time is up, the reset pin of the industrial computer is reset to realize the watchdog function.

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