Electric control cabinet applied to storage

Abstract

The utility model discloses an electric control cabinet applied to storage, belongs to the field of electric control cabinet equipment, and solves the problems that the prior art does not have a water dew detection function, and the temperature, humidity and humidity in the cabinet cannot be monitored in real time. The system mainly comprises a cabinet body, a single-chip microcomputer, a temperature and humidity sensor and a condensation sensor are arranged in the cabinet body, an environment regulation and control device is arranged on the outer side of the cabinet body, the environment regulation and control device is communicated with the interior of the cabinet body, and the environment regulation and control device is electrically connected to the single-chip microcomputer; the temperature and humidity sensor and the condensation sensor are connected and communicated with the single-chip microcomputer, and the single-chip microcomputer is electrically connected with an audible and visual alarm. The single-chip microcomputer is connected with a storage control PLC. According to the utility model, the environment in the cabinet is monitored in real time through the temperature and humidity sensor and the condensation sensor, the single-chip microcomputer is used for judging and controlling the environment regulation and control equipment to work, and intelligent control is realized.

Description

Technical Field

[0001] The utility model relates to the field of electric control cabinet equipment, and in particular to an electric control cabinet used for warehousing. Background Art

[0002] There are many kinds of electrical components built into the electric control cabinet, and all electrical components have basic moisture-proof and waterproof requirements. Humidity and water vapor will accelerate the rust of components, resulting in poor insulation, poor contact and leakage, thereby reducing the service life of electrical components. Moreover, it will also cause uncontrollable movements, posing a great hidden danger to safe operation. In the prior art, the electric control cabinet does not have the function of water dew detection, and cannot be linked to the intelligent storage control system to realize alarm and shutdown, which poses a safety hazard. Most of the existing electric control cabinets used in intelligent storage products do not have the function of real-time monitoring and control of the environment, and there is no data interaction with the control system in the cabinet, and the linkage alarm cannot be realized. Utility Model Content

[0003] The purpose of the utility model is to provide an electric control cabinet used in warehousing, so as to solve the problem that the prior art does not have a water dew detection function and cannot monitor the temperature, humidity and moisture in the cabinet in real time.

[0004] The utility model is realized by the following technical solutions:

[0005] An electric control cabinet used for warehousing includes a cabinet body, wherein a single-chip microcomputer, a temperature and humidity sensor, and a condensation sensor are arranged inside the cabinet body, and an environmental control device is arranged outside the cabinet body. The environmental control device is connected to the inside of the cabinet body, and the environmental control device is electrically connected to the single-chip microcomputer; the temperature and humidity sensor and the condensation sensor are connected and communicated with the single-chip microcomputer, and the single-chip microcomputer is electrically connected to an audible and visual alarm; the single-chip microcomputer is connected to a warehouse control PLC.

[0006] Furthermore, the environmental control equipment includes a cooling air conditioner or a dehumidifier.

[0007] Furthermore, the single chip microcomputer communicates with a cloud server.

[0008] Furthermore, the temperature and humidity sensor and the condensation sensor are provided with a wireless communication module, and the temperature and humidity sensor and the condensation sensor communicate with the single-chip microcomputer through the wireless communication module.

[0009] Furthermore, the cabinet includes four panels, which are welded together, one of which is provided with two vents, a cooling air conditioner and a dehumidifier are fixed to the outside of the panel, and the cooling air conditioner and the dehumidifier are connected to the inside of the cabinet through the vents respectively.

[0010] Furthermore, the number of the temperature and humidity sensors is three, and the three temperature and humidity sensors are respectively fixed on three vertical panels of the cabinet.

[0011] Furthermore, the number of the condensation sensors is four, wherein three of the condensation sensors are respectively fixed on three vertical panels of the cabinet, and the other condensation sensor is fixed on the bottom panel of the cabinet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model uses temperature and humidity sensors and condensation sensors to monitor the environment in the cabinet in real time, and uses a single-chip microcomputer to make judgments and control the operation of environmental control equipment to achieve intelligent control; the temperature and humidity sensors and condensation sensors are distributed, and the detection results are more targeted and comprehensive. The single-chip microcomputer communicates with the cloud server, and the detection data is uploaded to the cloud server in real time, which has higher data security. When the environment is abnormal, the direct shutdown control of the on-site equipment is achieved through the sound and light alarm and the linkage warehouse control PLC. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is the structural front view of the utility model.

[0016] In the figure: 1. Temperature and humidity sensor; 2. Condensation sensor; 3. Cooling air conditioner; 4. Dehumidifier; 5. Single chip microcomputer; 6. Warehouse control PLC; 7. Sound and light alarm. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the creation of the present invention.

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Embodiment 1: An electric control cabinet used in warehousing, such as Figure 1-Figure 2As shown, it includes a cabinet, a single-chip microcomputer 5 is arranged inside the cabinet, three temperature and humidity sensors 1 and four condensation sensors 2 are distributed inside the cabinet, and an environmental control device is arranged outside the cabinet, the environmental control device includes a cooling air conditioner 3 and a dehumidifier 4, the cooling air conditioner 3 and the dehumidifier 4 are connected to the inside of the cabinet, the cooling air conditioner 3 and the dehumidifier 4 are electrically connected to the single-chip microcomputer 5, the cooling air conditioner 3 and the dehumidifier 4 respectively improve the temperature and humidity in the cabinet, and the single-chip microcomputer 5 directly sends a working status signal; the temperature and humidity sensor 1 and the condensation sensor 2 are connected and communicated with the single-chip microcomputer 5, each temperature and humidity sensor 1 module adopts the I2C data protocol to upload the collected temperature and humidity data, each condensation sensor 2 module adopts a sensitive amplifier circuit to realize Boolean condensation detection data, and uploads digital quantity detection results, the single-chip microcomputer 5 is electrically connected to an audible and visual alarm 7, and the condensation sensor 2 is a prior art; the single-chip microcomputer 5 is connected to a storage control PLC6.

[0020] A two-level threshold protection mechanism is set inside the single-chip microcomputer 5. The single-chip microcomputer 5 first receives the environmental data uploaded by the temperature and humidity sensor 1. When any environmental data reaches the first-level threshold interval, the environmental control equipment is started; when the measured data falls below the first-level threshold, the environmental control equipment is automatically turned off under the control of the single-chip microcomputer 5; but when the temperature continues to rise to the second-level threshold, the single-chip microcomputer 5 sends an alarm message to the warehouse control PLC6 and triggers the sound and light alarm 7. The warehouse control PLC6 controls the warehouse management system to shut down and uploads the alarm information to the WCS and WMS systems. When any condensation sensor 2 is triggered, it means that condensation has occurred somewhere in the cabinet and does not meet the working requirements of the electric control cabinet. At this time, the single-chip microcomputer 5 directly triggers the sound and light alarm 7 and sends an alarm message to the warehouse control PLC6. The warehouse control PLC6 controls the warehouse management system to shut down and uploads the alarm to the WCS and WMS systems. The control action of the warehouse control PLC6 controlling the warehouse management system to shut down and upload the alarm information to the WCS and WMS systems is a prior art and will not be repeated here.

[0021] Embodiment 2: An electric control cabinet used in warehousing, wherein the single-chip microcomputer 5 communicates with a cloud server; the single-chip microcomputer 5 uploads the processed collected data to the cloud server in real time for storage, which can be used by the mobile phone and the smart warehousing WMS system to display the real-time cabinet environment data, and can be accumulated to form historical data for the mobile phone and the smart warehousing WMS system to call, perform data analysis or form historical data charts. When the cabinet environment value reaches the alarm threshold, the single-chip microcomputer 5 will simultaneously upload the alarm information to the cloud server, and the cloud server will actively push the alarm information to mobile phones and other devices, prompting manual maintenance, which is a prior art process.

[0022] The temperature and humidity sensor 1 and the condensation sensor 2 are provided with wireless communication modules, and the temperature and humidity sensor 1 and the condensation sensor 2 communicate with the single-chip computer 5 through the wireless communication module; each sensor communicates with the single-chip computer 5 using Bluetooth or WiFi wireless communication, and the sensors can be installed more flexibly according to the layout in the electrical cabinet.

[0023] The cabinet comprises four panels, which are welded together, one of which is provided with two vents, a cooling air conditioner 3 and a dehumidifier 4 are fixed to the outside of the panel, and the cooling air conditioner 3 and the dehumidifier 4 are respectively connected to the inside of the cabinet through the vents;

[0024] The number of the temperature and humidity sensors 1 is three, and the three temperature and humidity sensors 1 are fixed on the three vertical panels of the cabinet respectively; the number of the condensation sensors 2 is four, of which three condensation sensors 2 are fixed on the three vertical panels of the cabinet respectively, and another condensation sensor 2 is fixed on the bottom panel of the cabinet. Distributed setting, decentralized detection of multi-point environmental data in the cabinet, more comprehensive and reliable detection. Others are the same as Example 1.

[0025] The temperature and humidity sensor 1 and the condensation sensor 2 respectively collect the temperature, humidity and condensation data in the cabinet, and upload the real-time detected environmental data to the single-chip microcomputer 5 controller through digital communication. The single-chip microcomputer 5 controller compares the collected data with the preset threshold value. If the threshold is exceeded, the sound and light alarm 7 is triggered and the corresponding environmental control equipment is automatically turned on, and the alarm is pushed to the warehouse control PLC6. The warehouse control PLC6 controls the shutdown of the warehouse system according to the alarm information and reports to the WCS and WMS systems. The single-chip microcomputer 5 control system uploads the detected sensor data and over-limit alarm information to the cloud server in real time, accumulating historical data and real-time data, which can be called, integrated and displayed on the mobile phone and on-site dashboard.

[0026] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. An electric control cabinet used in warehousing, comprising a cabinet body, characterized in that: A single-chip microcomputer (5), a temperature and humidity sensor (1) and a condensation sensor (2) are arranged inside the cabinet, and an environmental control device is arranged outside the cabinet. The environmental control device is connected to the inside of the cabinet, and the environmental control device is electrically connected to the single-chip microcomputer (5); the temperature and humidity sensor (1) and the condensation sensor (2) are connected to the single-chip microcomputer (5) for communication, and the single-chip microcomputer (5) is electrically connected to an audible and visual alarm (7); the single-chip microcomputer (5) is connected to a storage control PLC (6).

2. The electric control cabinet used for warehousing according to claim 1 is characterized in that: The environmental control equipment includes a cooling air conditioner (3) or a dehumidifier (4).

3. The electric control cabinet used for warehousing according to claim 1 is characterized in that: The single chip microcomputer (5) communicates with the cloud server.

4. The electric control cabinet for warehousing according to claim 1 is characterized in that: The temperature and humidity sensor (1) and the condensation sensor (2) are provided with a wireless communication module, and the temperature and humidity sensor (1) and the condensation sensor (2) communicate with the single-chip computer (5) via the wireless communication module.

5. The electric control cabinet used for warehousing according to claim 2 is characterized in that: The cabinet comprises four panels which are welded together, one of which is provided with two ventilation holes, a cooling air conditioner (3) and a dehumidifier (4) are fixed on the outside of the panel, and the cooling air conditioner (3) and the dehumidifier (4) are respectively connected to the inside of the cabinet through the ventilation holes.

6. The electric control cabinet used for warehousing according to claim 5 is characterized in that: The number of the temperature and humidity sensors (1) is three, and the three temperature and humidity sensors (1) are respectively fixed on three vertical panels of the cabinet.

7. The electric control cabinet used for warehousing according to claim 5 is characterized in that: The number of the condensation sensors (2) is four, of which three are respectively fixed on three vertical panels of the cabinet, and the other is fixed on the bottom panel of the cabinet.

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