TWM607667U - Field monitoring system based on electrical appliance usage situation - Google Patents

Abstract

In a field monitoring system based on the usage of electrical appliances, the socket device will generate events related to the usage of the electrical equipment based on the current characteristic data of the electrical equipment and the detection results obtained by detecting the current flowing through the electrical equipment and the environment. The data is sent to the management server; the management server uses a number of characteristic parameters associated with the field, electrical equipment and the environment in which it is located, and uses machine learning algorithms to analyze user data and historical usage data to establish behavior characteristics The identification model determines whether the event data matches any identifiable behavior feature, and when it is determined that the event data does not match any behavior feature, a warning message is sent to the user terminal associated with the user.

Description

Field monitoring system based on electrical appliance usage

This new model relates to field monitoring, in particular to a field monitoring method and system based on the use of electrical appliances.

With the changes in society, for the silver-haired people, due to factors such as declining birthrate, extending the average life span, increasing economic independence, and paying attention to the quality of retirement life, the proportion of choosing self-occupation continues to increase. However, especially for the silver-haired people living alone who are in good health and have the ability to take care of themselves, they have a high sense of autonomy in maintaining personal privacy. Therefore, it is very important for general home care systems on the market, such as surveillance systems that use surveillance cameras. It is difficult to be accepted by the above-mentioned silver-haired ethnic group living alone, and even excludes this system from being installed at home.

Therefore, in order to be able to take into account the privacy and home care functions of users such as the silver-haired group at home, how to come up with a way to effectively predict the user’s daily life through the monitoring of the use of electrical appliances has become the current industry’s desire to solve this problem. One of the issues.

Therefore, the purpose of the present invention is to provide a field monitoring system based on the usage of electrical appliances, which can overcome at least one shortcoming of the prior art.

Therefore, a field monitoring system based on electrical appliance usage provided by the present invention is suitable for monitoring an electrical equipment used in a field, and includes a routing device, a socket device, and a management server.

The routing device is suitable for being installed in the field, and is used to connect to a communication network, and supports short-distance wireless communication functions.

The socket device includes a socket module, a connection module, a storage module, a current detection module, a temperature sensing module, and a processing module. The socket module is used to electrically connect the electrical equipment and a power grid, and is operable to allow a power source from the power grid to be supplied to the electrical device, or to interrupt the power supply. The connection module operates the incoming call to connect to the routing device or to communicate with the routing device or the communication network. The storage module stores current characteristic data about multiple reference operating currents of the electrical equipment in different operation modes. The current detection module is electrically connected to the socket module and operates to continuously detect the current flowing through the electrical equipment to generate a current detection result. The temperature sensing module operates to continuously sense the surrounding temperature to generate a temperature sensing result. The processing module is electrically connected to the socket module, the connection module, the storage module, the current detection module, and the temperature sensing module, receives the current detection result from the current detection module, and The temperature sensing result from the temperature sensing module, and based on the current characteristic data stored in the storage module and the received current detection result and the temperature sensing result, generate information about the use of the electrical equipment And send the event data to the routing device through the connection module.

The management server is connected to the communication network and includes a database, a storage unit, and a processing unit. The database stores user information about at least one user in the field, as well as equipment information and historical usage information about the electrical equipment. The storage unit stores a behavior feature identification model for identifying a plurality of behavior features of the at least one user in the use behavior of the electrical equipment. The behavior feature identification model is based on a plurality of feature parameters associated with the at least one user, the electrical equipment, and the environment in which the electrical equipment is located, and uses a machine learning algorithm to analyze the user data and the historical usage data to summarize Established based on these behavioral characteristics. The processing unit is electrically connected to the database and the storage unit.

The routing device transmits the received event data to the management server via the communication network. The processing unit of the management server uses the behavior feature identification model stored in the storage unit to determine whether the received event data matches at least one of the behavior features, and determines whether the event data and the behaviors When the characteristics do not match, a warning message is sent to at least one user terminal associated with the at least one user.

In the field monitoring system based on the use of electrical appliances of the present invention, when the management server receives the event data from the routing device, the processing unit also performs the following operations: newly stores the event data in the database , And incorporate the event data into the historical usage data; determine whether the reference operating currents of the electrical equipment need to be adjusted based on the event data and the equipment data; and at least one of the reference operating currents is determined When one needs to be adjusted, the corresponding adjusted current characteristic data is generated, and the adjusted current characteristic data is transmitted to the routing device via the communication network. The routing device transmits the adjusted current characteristic information received from the management server to the connection module of the socket device. The processing module of the socket device updates the current characteristic data stored in the storage module with the adjusted current characteristic data received through the connection module.

In the field monitoring system based on the use of electrical appliances of the present invention, the socket device further includes an output module electrically connected and controlled by the processing module. The processing module of the socket device also determines whether the electrical equipment is operating in a normal state or an abnormal state based on the current detection result, the temperature sensing result, and the current characteristic data, and determines whether the electrical equipment is operating in a normal state or an abnormal state. In an abnormal state, the output module is made to generate a warning output for indicating the abnormal state, or the socket module is made to interrupt the power supply to the electrical equipment.

In the field monitoring system based on the use of electrical appliances of the present invention, the connection module of the socket device includes a connection interface for electrically connecting with the routing device, and a wireless connection that operates to communicate with the routing device or the communication network. At least one of the communication modules.

Therefore, another object of the present invention is to provide a socket device that can overcome at least one shortcoming of the prior art when it is used in the above-mentioned field monitoring system.

Therefore, the socket device provided by the present invention is suitable for a field monitoring system. The field monitoring system is used to monitor an electrical equipment used in a field and includes a management server. The socket device includes a socket module, a connection module, a storage module, a current detection module, a temperature sensing module, and a processing module.

The socket module is used to electrically connect the electrical equipment and a power grid, and is operable to allow a power source from the power grid to be supplied to the electrical device or interrupt the power supply. The connection module is suitable for connecting to the field monitoring system. The storage module stores current characteristic data about multiple reference operating currents of the electrical equipment in different operation modes. The current detection module is electrically connected to the socket module and operates to continuously detect the current flowing through the electrical equipment to generate a current detection result. The temperature sensing module operates to continuously sense the surrounding temperature to generate a temperature sensing result. The processing module is electrically connected to the socket module, the connection module, the storage module, the current detection module, and the temperature sensing module, receives the current detection result from the current detection module, and The temperature sensing result from the temperature sensing module, and based on the current characteristic data stored in the storage module and the received current detection result and the temperature sensing result, generate information about the use of the electrical equipment And send the event data to the management server via the connection module.

In the socket device of the present invention, the field monitoring system further includes a routing device communicating with the management server, and the connection module includes a connection interface for electrically connecting the routing device, and a connection interface for connecting with the routing device. At least one of the wireless communication module connected to the device or the management server.

The effect of this new model is: because the socket device will continue to send event data about the usage of electrical equipment to the management server, the management server can estimate the user's use of electrical appliances in the field by determining whether the event data matches the behavior characteristics. Whether the behavior of the device is normal, that is, whether the user's work and rest is normal, so that the purpose of field monitoring can be achieved without the user being disturbed at all while taking into account the user's privacy.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Figure 1 illustrates an example of an Internet of Things system implemented in a home. The Internet of Things system can include multiple electrical devices as node terminals, such as televisions, electric pots, electric kettles, toilet seats, etc. The management cloud and a gateway for establishing communication connections between these nodes and the management cloud. The management cloud can collect information about the use of electrical equipment from each node, and calculate and analyze the information. Generate and store corresponding usage status records for relevant users to download or query using terminals such as mobile phones.

Referring to FIG. 2, it is illustrated that the field monitoring system based on the use of electrical appliances in the present new embodiment can easily implement the Internet of Things system as shown in FIG. 1, and is suitable for monitoring one or more of the fields such as a household The electrical equipment 200 (only one is shown in the figure) can be regarded as a household monitoring system. However, in other embodiments, the field monitoring system can also be used as a factory monitoring system or a care facility monitoring system for monitoring one or more fields. In this embodiment, the household monitoring system may include, for example, a router device 2, one or more socket devices 1 (only one is shown in the figure), and a management server 3. Please note that when the household monitoring system is implemented as an IoT system, it is similar to the IoT system shown in Figure 1. The management server 3 can be used as a management cloud, but is different from the IoT system shown in Figure 1. The system is that: each socket device 1 of this embodiment can be used as a node terminal.

The routing device 2 is suitable for being installed in the home and used to connect to a communication network 400, and supports short-range wireless communication functions. For example, the routing device 2 may include a wireless router (for example, a WiFi sharer), or a gateway supporting WiFi and/or Bluetooth protocol (for example, an NB-IoT Gateway dedicated to the Internet of Things) (Figure Not shown).

In this embodiment, each socket device 1 may include, for example, a socket module 11, a wireless communication module 15 used as a connection module, a storage module 12, a current detection module 13, and a temperature The sensing module 14, an output module 16, and a processing module 17. The composition of the same socket device 1 will be described in further detail below.

The socket module 11 is used to electrically connect a corresponding electrical device 200 (hereinafter referred to as the electrical device) with a power grid 300 (for example, a household power grid). More specifically, the socket module 11 can be designed, for example, to have a pin part (not shown) that can be plugged into a socket connected to the power grid 300 (that is, an existing socket in the household), and a The socket part (not shown in the figure) that allows the plug of the electrical equipment to be inserted, so that the socket module 11 passes through the existing socket in the household and the power grid 300, but it is not limited to this example. However, if the socket module 11 is directly electrically connected to the power grid 300, the above-mentioned pin parts can be omitted. The socket module 11 is operable to allow a power source from the power grid 300 to be supplied to the electrical equipment 200 or to interrupt the power supply. More specifically, the socket module 11 may include, for example, a controlled switch component (not shown), which can be operated in a normal conducting state or a non-conducting state. In the conducting state, the power grid 300 provides Power can be supplied to the electrical device 200 via the switch assembly, and in the non-conducting state, the electrical device 200 is interrupted from power supply.

In this embodiment, the wireless communication module 15 operates to communicate with the routing device 2 via a short-range wireless communication method (such as WiFi protocol and/or Bluetooth protocol), or directly connect to the communication network 400. Please note that in other embodiments, the socket device 1 may also include a connection interface (not shown) for electrically connecting to the routing device 2. This connection interface can be used to replace the wireless communication module 15 as the connection The module or the connection interface can also coexist with the wireless communication module 15 to form the connection module. Incidentally, when the wireless communication module 15 is connected to the communication network 400, the routing device 2 can then be omitted.

The storage module 23 stores, for example, a household identification code that uniquely corresponds to the household, reference temperature data, and current characteristic data about multiple reference operating currents of the (corresponding) electrical equipment 200 in different operating modes (see figure 2). In particular, the household identification code and the current characteristic data are obtained through the execution of the software application and input or download when the household is first used or registered, and may include the (corresponding) electrical equipment 200 category, model, reference operating current (or reference current threshold) corresponding to each operating mode, reference operating current range, etc. For example, if the (corresponding) electrical appliance 200 is a refrigerator, the reference operating current of the general power saving mode is about, for example, 30 mA, and the reference operating current of the operation mode when the refrigerator door is opened is about, for example, 130 mA, and when the compressor is running The reference operating current of the operating mode is about, for example, 1500 mA, so the reference operating current range is, for example, 30 to 1500 mA. To give another example, if the (corresponding) electrical appliance 200 is a toilet seat, the reference operating current of the standby mode is approximately, for example, 60mA to 70mA, and the reference operating current of the cold water washing mode is approximately, for example, 80mA to 90mA. , The reference operating current range is, for example, 60~90mA.

The current detection module 13 is electrically connected to the socket module 11 and operates to continuously detect the current flowing through the (corresponding) electrical equipment 200 to generate a current detection result.

The temperature sensing 14 operates to continuously sense the surrounding temperature (such as the temperature inside and outside the socket device 1 but not limited to this example) to generate a temperature sensing result.

The output module 16 can be controlled to produce audio or visual output. For example, the output module 16 may include an LED module and/or a buzzer (not shown), but it is not limited to this example.

The processing module 17 is electrically connected to the socket module 11, the wireless communication module 15, the storage module 12, the current detection module 13, the temperature sensing module 14, and the output module 16 to receive The current detection result from the current detection module 13 and the temperature detection result from the temperature detection module 14. The function and operation of the processing module 17 will be described in detail in later paragraphs.

The management server 3 is connected to the communication network 400, and may include, for example, a database 31, a storage unit 32, and a processing unit 33 electrically connected to the database 31 and the storage unit 32. For example, the management server 3 can be implemented as a single computer or a computer system composed of multiple computer hosts.

The database 31 stores user information about one or more users of the household, as well as equipment information and historical usage information about each electrical equipment 200. In other words, if the household monitoring system is used to monitor multiple electrical equipment 200 of the household, the database 31 will store multiple pieces of equipment data and multiple pieces of historical usage data corresponding to the electrical equipment 200 respectively. For example, the user profile may include the gender and age of the user(s), the geographic area and/or location of the household, the household identification code, and one or more associated with the user(s) The communication data (for example, the mobile phone number of the user's emergency contact person) of the user terminal 500 (only one is shown in FIG. 2); and for each electrical equipment 200, the equipment information may include, for example, the electrical category , Model, reference operating current range corresponding to different operating modes (especially, the reference operating current range of the same electrical appliance category and model collected through a large number of data), and the historical usage data may include, for example, every predetermined historical period Data related to each use in the day (such as ambient temperature, use time, operation mode and duration), daily cumulative use time, etc.

Thus, for each electrical device 200, the processing unit 33 can be based on a plurality of characteristic parameters associated with the user(s), the electrical device 200, and the environment in which the electrical device 200 is located (for example, the gender and gender of each user). Age, the geographic area of the household, the type and characteristics of electrical appliances, the time of use, the duration of use, the cumulative use time of the day, the ambient temperature and other parameters) and use a machine learning algorithm (such as a neural network regression algorithm) to analyze The user data and the historical usage data are used to summarize a plurality of behavior characteristics of the household's use behavior of the electrical equipment 200 to establish a behavior characteristic identification model for identifying the behavior characteristics. The processing unit 33 stores the behavior feature recognition model in the storage unit 32.

Referring to FIGS. 2 and 3, for the electrical equipment 200 shown in FIG. 2, how the household monitoring system executes a household monitoring program. The household monitoring procedure includes the following steps S301~S310.

First, in step S301, in the socket device 1, the current detection module 13 continuously detects the current flowing through the electrical equipment 200 to generate a current detection result, and output the generated current detection result To the processing module 17. At the same time, the temperature sensing module 14 continuously senses the temperature of the environment where the socket device 1 is located to generate a temperature detection result, and outputs the generated temperature detection result to the processing module 17. In this embodiment, the current detection result and the temperature detection result together constitute a detection result. Therefore, the processing module 17 of the socket device 1 continuously receives the current detection result and the temperature detection result from the current detection module 13 and the temperature detection module 14

Then, in step S302, in the socket device 1, the processing module 17 receives according to the current characteristic data stored in the storage module 12 and, for example, in each predetermined time period (which may be determined or changed according to actual conditions). The current detection result and the temperature sensing result obtained generate event data related to the electrical equipment 200 and corresponding to the usage within the predetermined time period, and transmit the event data to the wireless communication module 15 The routing device 2. For example, the event data may include the household identification code, the type and model of the electrical appliance 200, the start time, operating current and duration of each operation mode, and the internal and external temperature of the socket device 1 Related information, but not limited to this example. Then, the routing device 2 transmits the received event data to the management server 3 via the communication network 400.

Afterwards, in step S303, in the management server 3, the processing unit 33 stores the event data in the database 31 when receiving the event data from the routing device 2, and particularly combines the event data with Enter the historical usage data (corresponding to the electrical device 200).

Subsequently, in step S304, in the management server 3, the processing unit 33 uses the behavior feature identification model stored in the storage unit 32 to determine whether the received event data matches at least one of the behavior features. If the result of the decision is affirmative, the process will return to step S303, otherwise, the process will proceed to step S305.

Please note that when the management server 3 and the processing unit 33 determine that the event data does not match the behavior characteristics, this situation can be inferred that the user(s) of the household is in the Unusual behavior that does not conform to the characteristics of the behavior in the use behavior. For example, for the electrical appliance 200 that is a refrigerator, if the event data in the same day indicates that neither the freezer door nor the refrigerator door of the refrigerator has been opened, the event data will be determined as a mismatch. A behavioral characteristic, which is about to be estimated as an abnormal behavior that does not conform to the behavioral characteristics of the use of the refrigerator.

In step S305, in the management server 3, when the processing unit 33 determines that the event data does not match the behavior characteristics, according to the communication data stored in the database 31, use The terminal 500 sends a warning message to remind and notify the relevant contact person (such as the relatives and friends of the household or the staff of the nursing care institution) of the abnormal situation, so as to carry out related processing later. After that, the flow will return to step S303.

On the other hand, in step S306 following step S303, in the management server 3, the processing unit 33 according to the received event data and the equipment stored in the database 31 (corresponding to the electrical equipment 200) Data to determine whether the reference operating currents of the electrical equipment 200 need to be adjusted. Please note that after the electrical equipment 200 has been used for a long period of time, due to the aging of its equipment components, the operating current of each operation mode will gradually increase. Therefore, the processing unit 33 can perform operations contained in the event data. The current is compared with the historical usage data stored in the database 31 to obtain an increasing trend, so as to determine whether the reference operating current of the electrical device 200 needs to be adjusted. Following the above example, for the electrical appliance 200 that is a toilet seat, the reference operating current of the standby mode is approximately between 60mA and 70mA, and the reference operating current of the cold water washing mode is approximately between 80mA and 90mA, but After a long period of use, due to the aging of the equipment components, the operating current of each operating mode will gradually increase. Specifically, the operating current of the standby mode may rise to 70mA~80mA while the operating current of the cold water washing mode It may rise to 85mA~95mA, so if the reference operating currents contained in the current characteristic data stored in the storage module 12 of the socket device 1 are not adjusted (for example, the reference operating currents in the standby mode and the cold water washing mode) , It may lead to misjudgment of the operation mode of the processing module 17.

Therefore, if the determination result of step S306 is affirmative, the flow proceeds to step S307, otherwise, the flow returns to step S303.

In step S307, in the management server 3, the processing unit 33 generates corresponding adjusted current characteristic data, and transmits the adjusted current characteristic data to the routing device 2 via the communication network 400 and uses the adjusted current The characteristic data correspondingly updates the reference operating current range contained in the equipment data stored in the database 31. Then, the routing device 2 transmits the adjusted current characteristic data received from the management server 3 to the processing module 17 via the wireless communication module 15 of the socket device 1.

Subsequently, in step S308, in the socket device 1, the processing module 17 updates the current characteristic data stored in the storage module 12 with the adjusted current characteristic data. Then, the flow will return to step S303.

It is worth noting that, due to the execution of steps S306 to S307, the effect of data optimization can be achieved, so that the socket device 1 can determine the operation mode of the electrical equipment more accurately and without misjudgment. Therefore, the accurate operation mode will The management server 3 is also relatively accurate when determining the match between event data and behavior characteristics.

In addition, in step S309 following step S301, in the socket device 1, the processing module 17 also performs a function according to the current detection result, the temperature sensing result, and the current characteristic stored by the storage module 12 Data to determine whether the electrical equipment 200 is operating in a normal state (or an abnormal state). If the result of the determination is affirmative, the process returns to step S301, otherwise, the process proceeds to step S310. For example, if the operating current contained in the current detection result exceeds the reference operating current range contained in the current characteristic data, the processing module 17 will determine that the operation of the electrical device 200 is in excess of The abnormal state related to the current, or, if the internal temperature contained in the temperature detection result is higher than the relevant temperature indicated by the reference data temperature stored in the storage module 12, the processing module 17 will perform the electrical The operation of the device 200 is determined to be an abnormal state related to overheating.

When the determination result of step S309 indicates that the electrical equipment 200 is not operating in a normal state (that is, operating in an abnormal state), the processing module 17 causes the output module 15 to generate a warning output for indicating an abnormal state (for example, , The buzzer sound or the flashing of the LED), or the socket module 11 interrupts the power supply from the power grid 300 to the electrical equipment 200. For example, if the determination result in step S309 indicates that the electrical equipment 200 is operating in an abnormal state related to overcurrent, the processing module 17 will control the output module 15 to generate a warning output such as a buzzer sound to Remind the user that the electrical equipment must be followed up for maintenance; and if the determination result of step S309 indicates that the electrical equipment 200 is operating in an abnormal state related to overheating, the processing module 17 will control the socket module 11 to interrupt The electrical connection between the power grid 300 and the electrical equipment 200 interrupts the power supply to the electrical equipment 200 to ensure the safety of the electrical equipment 200 in use.

In summary, since each socket device 1 will continue to send event data about the usage of the electrical equipment 200 to the management server 3, the management server 3 determines whether the event data matches the behavior characteristics to infer Evaluate whether the user's behavior of using the relevant electrical equipment 200 in the household or field is normal, that is, whether the user's work and rest are normal, so as to achieve the purpose of household monitoring without the user being disturbed at all while taking into account the user's privacy . In addition, the management server 3 can achieve the optimization of the current characteristic data used by the socket device 1 to determine the operation mode through the analysis of the event data, so as to ensure more accurate usage behavior monitoring. Therefore, the new type of field monitoring system based on the use of electrical appliances can indeed achieve the purpose of the new type of cost.

However, the above are only examples of the present model. When the scope of implementation of the present model cannot be limited by this, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: Socket device 11: Socket module 12: Storage module 13: Current detection module 14: Temperature sensing module 15: Wireless communication module 16: output module 17: Processing module 2: routing device 3: Management server 31: Database 32: storage unit 33: processing unit 200: electrical equipment 300: Grid 400: Communication network S301-S310: steps

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which: Figure 1 is a schematic diagram illustrating an example of an existing Internet of Things system implemented in a home; Figure 2 is a block diagram illustrating the architecture of the field monitoring system based on the use of electrical appliances in the embodiment of the present invention; and Fig. 3 is a flow chart illustrating how this embodiment implements a household monitoring program.

1: Socket device

11: Socket module

12: Storage module

13: Current detection module

14: Temperature sensing module

15: Wireless communication module

16: output module

17: Processing module

2: routing device

3: Management server

31: Database

32: storage unit

33: processing unit

200: electrical equipment

300: Grid

400: Communication network

Claims (6)

A field monitoring system based on the use of electrical appliances, suitable for monitoring an electrical equipment used in a field, and includes: A routing device suitable for being installed in the field and used for connecting to a communication network and supporting short-range wireless communication functions; A socket device including A socket module for electrically connecting the electrical equipment with a power grid, and operable to allow a power source from the grid to be supplied to the electrical equipment, or to interrupt the power supply, A connection module for operating incoming calls to connect to the routing device or communication to connect to the routing device or the communication network, A storage module stores current characteristic data about multiple reference operating currents of the electrical equipment in different operating modes, A current detection module, electrically connected to the socket module, and operated to continuously detect the current flowing through the electrical equipment to generate a current detection result, A temperature sensing module that operates to continuously sense the surrounding temperature to generate a temperature sensing result, and A processing module electrically connected to the socket module, the connection module, the storage module, the current detection module, and the temperature sensing module, and receives the current detection result from the current detection module And the temperature sensing result from the temperature sensing module, and based on the current characteristic data stored in the storage module and the received current detection result and the temperature sensing result, generating information about the electrical equipment Event data of usage, and send the event data to the routing device via the connection module; and A management server, connected to the communication network, and including A database that stores user information about at least one user in the field, as well as equipment information and historical usage information about the electrical equipment, A storage unit stores a behavior feature identification model for identifying a plurality of behavior features of the at least one user in the use behavior of the electrical equipment, and the behavior feature identification model is based on a plurality of The characteristic parameters associated with the environment in which the electrical equipment is located are established by using a machine learning algorithm to analyze the user data and the historical usage data to summarize the behavior characteristics, and A processing unit, which is electrically connected to the database and the storage unit; Wherein, the routing device transmits the received event data to the management server via the communication network; Wherein, the processing unit of the management server uses the behavior feature identification model stored in the storage unit to determine whether the received event data matches at least one of the behavior features, and determines whether the event data and the behavior feature When the behavior characteristics are not matched, a warning message is sent to at least one user terminal associated with the at least one user. According to claim 1, the field monitoring system based on the usage of electrical appliances, wherein, when the management server receives the event data from the routing device, the processing unit further performs the following operations: Add the event data to the database, and merge the event data into the historical usage data; Based on the incident data and the equipment data, determine whether the reference operating current of the electrical equipment needs to be adjusted; and When it is determined that at least one of the reference operating currents needs to be adjusted, generating corresponding adjusted current characteristic data, and transmitting the adjusted current characteristic data to the routing device via the communication network; Wherein, the routing device transmits the adjusted current characteristic information received from the management server to the connection module of the socket device; and Wherein, the processing module of the socket device updates the current characteristic data stored in the storage module with the adjusted current characteristic data received through the connection module. The field monitoring system based on the usage of electrical appliances as described in claim 1, in which: The socket device also includes an output module electrically connected and controlled by the processing module; and The processing module of the socket device also determines whether the electrical equipment is operating in a normal state or an abnormal state based on the current detection result, the temperature sensing result, and the current characteristic data, and determines whether the electrical equipment is operating in a normal state or an abnormal state. In an abnormal state, the output module is made to generate a warning output for indicating the abnormal state, or the socket module is made to interrupt the power supply to the electrical equipment. The field monitoring system based on the use of electrical appliances according to claim 1, wherein the connection module of the socket device includes a connection interface for electrically connecting with the routing device, and an operation to communicate with the routing device or At least one of the wireless communication modules of the communication network. A socket device suitable for a field monitoring system. The field monitoring system is used to monitor an electrical equipment used in a field and includes a management server. The socket device includes: A socket module for electrically connecting the electrical equipment with a power grid, and operable to allow a power source from the power grid to be supplied to the electrical device, or to interrupt the power supply; A connection module, suitable for connecting to the field monitoring system; A storage module that stores current characteristic data about multiple reference operating currents of the electrical equipment in different operating modes; A current detection module, electrically connected to the socket module, and operated to continuously detect the current flowing through the electrical equipment to generate a current detection result; A temperature sensing module, which operates to continuously sense the surrounding temperature to generate a temperature sensing result; and A processing module electrically connected to the socket module, the connection module, the storage module, the current detection module, and the temperature sensing module, and receives the current detection result from the current detection module And the temperature sensing result from the temperature sensing module, and based on the current characteristic data stored in the storage module and the received current detection result and the temperature sensing result, generating information about the electrical equipment Event data of usage status, and send the event data to the management server via the connection module. According to the socket device of claim 5, the field monitoring system further includes a routing device communicatively connected with the management server, wherein the connection module includes a connection interface for electrically connecting the routing device, and a At least one of the wireless communication modules to communicate with the routing device or the management server.

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