Smart Grid Monitoring System

Abstract

A smart network monitoring system is disclosed, suitable for monitoring a device. The system includes a plurality of sensors, a plurality of encryption devices, a computing device, and a main control device. The sensors sense the environmental conditions surrounding the device and generate corresponding environmental parameters. The encryption devices are electrically connected to the sensors and encrypt the environmental parameters to generate a plurality of encrypted signals. The computing device decrypts the encrypted signals to generate multiple restored information. The main control device reads and determines whether any of the restored information conforms to a preset parameter set. If it does, the logic module generates a warning notification and displays it on a monitoring interface. This achieves hardware-level isolation and protection of the device's data.

Claims

1. A smart network monitoring system, suitable for monitoring a device, the smart network monitoring system comprising: a plurality of sensors for sensing the environmental state around the device and generating a plurality of corresponding analog environmental parameters; a plurality of encryption devices electrically connected to the sensors for performing an analog-to-digital conversion on the environmental parameters and generating a plurality of digital parameters, encrypting the digital parameters to generate a plurality of encrypted signals, and transmitting the encrypted signals to the outside via wireless communication; A computing device includes a communication unit signal-connected to the encryption devices to receive the encryption signals, a computing unit electrically connected to the communication unit, and a storage unit electrically connected to the computing unit. The computing unit can perform a decryption process based on the content of the encryption signals to generate multiple restoration information. The decryption process restores the content of the encryption signals back to the restoration information corresponding to the corresponding digital parameters. The computing unit stores the restoration information in the storage unit. A main control device is signal-connected to the computing device. The main control device includes a display module and a logic module electrically connected to the display module. The logic module is signal-connected to the communication unit to read the restoration information and operates a monitoring interface that can be displayed on the display module. The monitoring interface has multiple preset parameter sets corresponding to the corresponding sensors. The logic module can determine whether any restoration information conforms to its respective preset parameter set. If it does, the logic module generates a warning notification and displays it on the monitoring interface.

2. The smart network monitoring system as described in claim 1, wherein, The sensors are a temperature sensor and a humidity sensor, and the environmental parameters are a temperature parameter generated by the temperature sensor and a humidity parameter generated by the humidity sensor.

3. The smart network monitoring system as described in claim 1, wherein, The main control device also includes an operation module electrically connected to the logic module, which can be used to set the preset parameter set on the monitoring interface.

4. The smart network monitoring system as described in claim 3, wherein, Each of the preset parameter sets has a first warning value and a second warning value that is less than the first warning value. When any value of the restored information is greater than the first warning value or less than the second warning value, the logic module generates the warning notification.

5. The smart network monitoring system as described in claim 1, wherein, The encryption device has a built-in encryption key that is identical to multiple data. The encryption process is to perform a mutually exclusive OR operation between each bit parameter and its respective encryption key to generate its own encryption signal.

6. The smart network monitoring system as described in claim 5, wherein, The storage unit stores a pair of decryption keys corresponding to the corresponding encryption keys. The processing unit can perform a mutual exclusion OR operation on the content of each encryption signal and the decryption key to generate the respective recovery information.

7. The smart network monitoring system as described in claim 5, wherein, The encryption devices are a plurality of logic operation circuits, which are used to perform the mutual exclusion OR operation.

8. The smart network monitoring system as described in claim 1, wherein, The main control device also includes a speaker and a warning light that are connected to the logic module. When the logic module generates the warning notification, the logic module can drive the warning light and the speaker to operate.

9. The smart network monitoring system as described in claim 1, wherein, This logic module can also be used to send the warning notification to a communication network.

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