CN211956166U - Electrical equipment monitoring device - Google Patents

Abstract

The utility model relates to an electrical equipment monitoring device, which comprises a casing, wherein a controller is arranged in the casing, and the input end of the controller is electrically connected with a temperature detection module, a humidity detection module, a thermal imaging module and a voltage and current detection module; the output end of the controller is electrically connected with the early warning module and the Internet of things module. The controller is electrically connected with the optical coupling isolation relay, the relay is electrically connected with the electrical equipment, and the electrical equipment is controlled to be powered off through the relay. The system can be directly connected to electrical equipment to realize real-time monitoring and automatic control.

Description

Electrical equipment monitoring device

Technical Field

The utility model relates to an electrical apparatus control technical field, more specifically say, it relates to an electrical equipment monitoring device.

Background

In daily life, the following situations are frequently encountered when using household appliances: the method comprises the following steps that the power utilization flow condition of specific household appliances is unknown, the household appliances are continuously operated after leaving a room and forgetting to turn off the household appliances, and unnecessary waste is caused, or safety hazards such as high temperature, fire danger and the like occur to the household appliances operated for a long time; many household appliances on the market have incomplete functions, an automatic power-off system cannot guarantee the full, and the current magnitude dynamics cannot be directly and specifically known. Especially, in the dormitory of the school, the students forget to unplug the electric appliances, so that the fire is not easily caused, and the students cannot timely return to the dormitory to turn off the power supply due to class. At present, automatic household intelligent power utilization monitoring and control systems on the market are not perfect enough, have many problems, and are not in place for monitoring or not in time for alarming. In summary, the following technical disadvantages mainly exist in the conventional household electrical appliance:

(1) in the using process of the electrical equipment, a user cannot know the electricity consumption condition of the electrical equipment;

(2) when the electrical equipment works abnormally, the electrical equipment cannot be automatically detected and is powered off to stop working;

(3) when the electrical equipment works abnormally, an alarm cannot be sent to a user in time;

(4) the user can not remotely monitor the working condition of the traditional electrical equipment and control the equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electrical equipment monitoring device can realize real time monitoring and automatic control on the direct access electrical equipment.

The above technical purpose of the present invention can be achieved by the following technical solutions: an electrical equipment monitoring device comprises a machine shell, wherein a controller is arranged in the machine shell, the controller is provided with a control circuit, and the input end of the control circuit is electrically connected with a temperature detection module, a humidity detection module, a thermal imaging module and a voltage and current detection module; the output end is electrically connected with the early warning module and the Internet of things module; the shell is provided with a socket, the socket is connected into the control circuit through a wire, and electrical equipment is inserted into the socket to monitor the electrical equipment.

In one embodiment, the control circuit is connected with a power supply through a plug, a relay is arranged on the plug, and the controller realizes the switching on and off of the power supply through the relay.

In one embodiment, the controller is an STM32 controller, and is selected from an STM32103c8t6 chip developed by Italian semiconductor.

In one embodiment, the controller is connected with a power circuit, and the power circuit is connected with a 5v power supply and an external plug and can be switched as required.

In one embodiment, the voltage and current detection module is a JSY-MK-163 single-phase mutual inductance type metering module to realize the detection of the current amount; the voltage and current detection module is connected with the controller, the controller is electrically connected with the RGB liquid crystal display arranged on the shell, and the RGB liquid crystal display displays the current magnitude value.

In one embodiment, the temperature detection module is a DS18B20 highly integrated module, and is driven by the controller, so that the temperature of the working environment of the electrical equipment can be monitored in real time, and whether the environment is in a stable and safe working environment can be determined; the DHT11 module is selected for use by the humidity detection module, is used for monitoring the humidity of the working environment, and is used in combination with the temperature detection module, so that the detection accuracy of the temperature and the humidity is improved.

In one embodiment, the thermal imaging module is an AMG8833 non-contact thermal imaging module, and converts the detected infrared thermal energy into an electrical signal, and outputs the electrical signal to the controller.

In one embodiment, the internet of things module is mounted on a radio frequency antenna outside the casing, and the internet of things module is a punctual atom ATK-ESP8266 internet of things module, and realizes data interaction by accessing a server interface provided by the punctual atom.

In one embodiment, the early warning module comprises a display and an LED indicator light which are respectively and electrically connected with the output end of the controller; the LED indicator light comprises a green light for displaying a normal working state and a red light for displaying an abnormal working state.

In one embodiment, the temperature detection module, the humidity detection module, the thermal imaging module and the voltage and current detection module are integrated in the casing.

To sum up, the utility model discloses following beneficial effect has:

firstly, the monitoring device is arranged on the electrical equipment, so that the electrical equipment can be monitored, and when the condition occurs, the power failure of the electrical equipment is quickly completed through the relay, so that accidents are avoided;

secondly, this monitoring device has a plurality of response modules, can monitor to environment such as temperature, humidity, point flow, controls and the early warning through the controller, realizes data interaction through thing networking module, accomplishes the information feedback and receives the function of user's instruction, lets the user master electrical equipment's the condition and remote operation at any time.

Drawings

Figure 1 is a schematic diagram of the utility model control connection;

fig. 2 is a schematic diagram of the external structure of the present invention.

In the figure: 1-a controller; 2-a temperature detection module; 3-a humidity detection module; 4-a thermal imaging module; 5-a voltage current detection module; 6-an internet of things module; 7-a relay; 8-an indicator light; 9-a display; 10-a housing; 11-a radio frequency antenna; 12-an electrical device; 13-a power supply base; 14-a socket; 15-plug.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

Referring to fig. 1 and 2, an electrical equipment monitoring device includes a casing 10, a controller 1 is disposed in the casing 10, the controller 1 includes a control circuit, and an input end of the control circuit is electrically connected to a temperature detection module 2, a humidity detection module 3, a thermal imaging module 4 and a voltage and current detection module 5; the output end of the control circuit is electrically connected with an early warning module and an Internet of things module 6; the shell is provided with a socket 14, the socket 14 is connected with the control circuit through a wire, and the socket 14 is electrically connected with the electrical equipment 12 to realize monitoring of the electrical equipment 12; the control circuit is connected with a plug 15 through an electric wire, the plug 15 is inserted on the power supply base 13, the plug 15 is used for obtaining power supply, a relay 7 is arranged on the plug 15, the relay 7 is connected with the control circuit, and the controller 1 controls the relay 7 to cut off and start the power supply according to actual conditions.

By adopting the scheme, various conditions of the electrical equipment 12 can be monitored, and when abnormal conditions occur, the alarm can be given in time and the power supply can be controlled immediately.

The controller 1 is an STM32 controller, and an STM32103c8t6 chip developed by Italian semiconductor company is selected; the controller 1 can read and fuse data transmitted by each module, realize coordinated operation of the whole system, output control instructions, and perform early warning, processing and data interaction in time.

The controller 1 is connected with a power circuit 13 through a control circuit, and the power circuit 13 is connected with a 5v power supply and an external plug 15 and can be switched as required; the whole monitoring device is powered by the built-in power supply and the external plug, so that the power consumption of the monitoring device is normal.

The voltage and current detection module 5 is a JSY-MK-163 single-phase mutual inductance type metering module to realize the detection of the current amount; the voltage and current detection module 5 is connected with the controller 1, the controller 1 is electrically connected with the RGB liquid crystal display 9 arranged on the machine shell 10, the current amount detected by the voltage and current detection module 5 directly converts the electric signal into a mathematical signal and transmits the mathematical signal to the controller 1, and the RGB liquid crystal display 9 displays the mathematical signal.

The temperature detection module 2 is a DS18B20 high-integration module, and is driven by the controller 1 to monitor the temperature of the working environment in real time, so as to judge whether the environment is in a stable and safe working environment; the humidity detection module 3 is a DHT11 module, is used for monitoring the humidity of the working environment, and is used in combination with the temperature detection module 2, so that the detection accuracy of the temperature and the humidity is improved; because electrical equipment 12 has certain requirement to the temperature and the humidity of environment, can detect the environment through temperature and humidity detection module 3, make electrical equipment 12 can be in work under an appropriate environment, also can detect out fast if environmental change takes place, control by controller 1 again.

The thermal imaging module 4 is an AMG8833 non-contact thermal imaging module 4, converts the detected infrared heat energy into an electric signal and outputs the electric signal to the controller 1; the thermal imaging module 4 is used for detecting human body heat and detecting whether people move around the device, and aims to detect whether the electric appliance works under the monitoring of people or not when working, feed information back to the processor, judge whether remote control is needed or not by the processor, and if no people exist, the electric appliance starts remote control when working, otherwise, the electric appliance does not need to be remotely controlled. The remote control is selective, if the user is in the situation, the switch of the electric appliance and the service life of the electric appliance do not need to be sent to the user, and if the user is not in the situation, the device detects that the electric appliance can send the working data of the electric appliance to the user when in work to remind the user. The power consumption of the controller can be reduced, the controller does not need to access the server all the time to send data, and the controller can access the server to send the data to a user when necessary to perform remote control.

The internet of things module 6 is mounted on a radio frequency antenna 11 outside the casing 10, and the radio frequency antenna 11 is fixed at one end of the casing 10, so that the smoothness of the internet of things module 6 for receiving and transmitting signals is improved; the internet of things module 6 adopts the punctual atom ATK-ESP8266 internet of things module 6, and data interaction is realized by accessing a server interface provided by the punctual atom; the user can visit the data that the server acquisition device sent through the cell-phone, and information such as temperature and voltage electric current that networking module 6 will use the electricity node to gather in real time, and the user has the node still when using or unusual in receiving the system, can in time react when keeping away from the electricity node through the mode of instruction to reduce the extravagant disaster that even reduces of power consumption.

The early warning module comprises a display 9 and an LED indicator light 8 which are respectively electrically connected with the output end of the controller 1; the LED indicator light 8 comprises a green light for displaying a normal working state and a red light for displaying an abnormal working state.

By adopting the scheme, timely early warning can be realized, and a user can timely master the working state of the electrical equipment 12 through observing the indication of the indicator lamp 8.

The shell 10 is also internally provided with a temperature detection module 2, a humidity detection module 3, a thermal imaging module 4 and a voltage and current detection module 5; each module is installed in the casing 10, and can be effectively protected by the casing 10, and simultaneously avoid contacting the outside, the outside environment is appeared and the module operation is disturbed. The casing 10 and the radio frequency antenna 11 are both made of environment-friendly flame retardant materials.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. An electrical equipment monitoring device, characterized in that: the temperature and humidity detection device comprises a machine shell, wherein a controller is arranged in the machine shell, the controller is provided with a control circuit, and the input end of the control circuit is electrically connected with a temperature detection module, a humidity detection module, a thermal imaging module and a voltage and current detection module; the output end is electrically connected with the early warning module and the Internet of things module; the shell is provided with a socket, the socket is connected with the control circuit through an electric wire, and electrical equipment is inserted into the socket.

2. The electrical equipment monitoring device of claim 1, wherein: the control circuit is connected with a power supply through a plug, a relay is arranged on the plug, and the controller realizes the on-off of the power supply through the relay.

3. The electrical equipment monitoring device of claim 1, wherein: the controller is an STM32 controller, and an STM32103c8t6 chip is selected.

4. The electrical equipment monitoring device of claim 1, wherein: the controller is connected with a 5v power supply and an external plug through a control circuit and a power circuit.

5. The electrical equipment monitoring device of claim 1, wherein: the voltage and current detection module is a JSY-MK-163 single-phase mutual inductance type metering module; the voltage and current detection module is connected with the controller, the controller is electrically connected with the RGB liquid crystal display arranged on the shell, and the RGB liquid crystal display displays the current magnitude value.

6. The electrical equipment monitoring device of claim 1, wherein: the temperature detection module is a DS18B20 high-integration module, and is driven by a controller to monitor the temperature of the working environment of the electrical equipment; the humidity detection module is a DHT11 module and is used for monitoring the humidity of the working environment.

7. The electrical equipment monitoring device of claim 1, wherein: the thermal imaging module is an AMG8833 non-contact thermal imaging module, converts the detected infrared heat energy into an electric signal and outputs the electric signal to the controller.

8. The electrical equipment monitoring device of claim 1, wherein: the Internet of things module is installed on a radio frequency antenna outside the shell, the punctual atom ATK-ESP8266 Internet of things module is selected as the Internet of things module, and data interaction is realized by accessing a server interface provided by the punctual atom.

9. The electrical equipment monitoring device of claim 1, wherein: the early warning module comprises a display and an LED indicator light which are respectively and electrically connected with the output end of the controller; the LED indicator light comprises a green light for displaying a normal working state and a red light for displaying an abnormal working state.

10. The electrical equipment monitoring device of any one of claims 1-9, wherein: the temperature detection module, the humidity detection module, the thermal imaging module and the voltage and current detection module are integrated in the shell.

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