Electric power communication data detection system and method thereof

Abstract

The embodiment of the invention provides an electric power communication data detection system and a method thereof. The system comprises a data acquisition unit, a data storage unit, a data calling unit and an abnormal data detection unit. The data acquisition unit is used for collecting communication network data monitored in real time in the electric power communication system and inputting the communication network data into the terminal computer; the data storage unit is used for storing the input data; the abnormal data detection unit is used for establishing a model aiming at abnormal data of the electric power communication network in the terminal computer so as to extract characteristics of data signals in a communication process, and identifying the abnormal data signals through an outlier abnormal data model so as to realize positioning and detection of abnormal communication nodes; and the data calling unit is used for calling required communication network data from the data storage unit through the abnormal data detection unit in the terminal computer. External interference and noise can be eliminated, judgment and decision of abnormal recognition caused by interference are avoided, and errors of detection results are effectively reduced.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of power communication technology, and in particular to a power communication data detection system and method thereof. Background Art

[0002] Power communication refers to the transmission of historical load data from a database via microwaves or power line carriers within a power information communication system. Data transmission is inevitably subject to varying degrees of random interference. The combined effects of various factors can contaminate the database and result in corrupted data in the communication.

[0003] Bad data specifically includes data transmission errors and RTU data loss. Extremely small abnormal data is often obscured by high-value normal data. This requires detecting abnormal data across a large number of communication channels to improve the accuracy of power communication data and thus enhance the operational stability of the power communication data detection system. Existing technology involves plotting signal anomaly spectra for common abnormal data. The power communication data to be tested is then organized and compared with the spectrum of the data to be tested and the signal anomaly spectra plotted for the abnormal data to filter out deviating abnormal data.

[0004] However, the existing power communication data detection system and method have low accuracy and slow recognition speed during use, that is, low operating efficiency, and cannot meet the needs of power information communication. Summary of the Invention

[0005] The embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art, and provide a power communication data detection system and method thereof.

[0006] In a first aspect, an embodiment of the present invention provides a power communication data detection system, comprising a data acquisition unit, a data storage unit, a data retrieval unit, and an abnormal data detection unit;

[0007] The data acquisition unit is used to collect communication network data monitored in real time in the power communication system and record the communication network data into the terminal computer;

[0008] The data storage unit is used to store new communication network data and historical communication network data entered into the terminal computer;

[0009] The abnormal data detection unit is used to establish a model for abnormal data of the power communication network in the terminal computer to extract the characteristics of the data signal during the communication process, and to identify the abnormal data signal through the outlier abnormal data model to realize the location and detection of abnormal communication nodes;

[0010] The data retrieval unit is used to retrieve required communication network data from the data storage unit in the terminal computer through the abnormal data detection unit, so that the staff can retrieve the required communication network data from the outside through the terminal computer.

[0011] In some embodiments, the model for abnormal data of the power communication network is:

[0012] G(t)=Re{a n (t)s(tg(t))};

[0013] M(t, v) = M X (k t,v / z);

[0014] Where G(t) is the power communication network channel function, a n (t) is a single component of abnormal data on a vertical line path in the power communication network channel at a certain moment, s is the amount of data transmitted by the single component, and g(t) is the transmission delay;

[0015] Among them, M(t, v) is the power communication network channel data, M X is the time window function, z is the sampling frequency, and k is the bandwidth of the power communication network.

[0016] In some embodiments, the outlier data model is:

[0017]

[0018] Among them, Q is the closeness coefficient, d is the data center, and n i The distance is the closeness coefficient.

[0019] In some embodiments, the operating parameters of the terminal computer are:

[0020] The CPU uses Core(TM)-T6600 / 3.0GHz, the memory uses 12GB, the operating system uses Windows7 or above, and the communication signal processing programming tool uses MATLAB-7.

[0021] In some embodiments, the terminal computer includes a housing, a base, a computer body disposed in the housing, a dustproof mechanism disposed on the inner wall of the housing, a heat dissipation mechanism disposed on the outer wall of the base, and a display electrically connected to the computer body; wherein,

[0022] A heat-sensing cavity is provided on the inner wall of the shell, a first contact is fixedly provided on the top of the inner wall, and a second contact is connected to the bottom of the heat-sensing cavity via an expansion bag. The expansion bag is filled with mercury, and the first contact and the second contact form an electrical connection when in contact, and the second contact is electrically connected to an external control device, so that when the temperature inside the shell rises, the expansion bag expands due to the heat, causing the second contact to contact the first contact, thereby triggering the control device to start the heat dissipation mechanism.

[0023] In some embodiments, the bottom of the left inner wall of the shell is provided with a left storage slot and an air outlet, the top of the right inner wall of the shell is provided with a right storage slot and an air inlet, and the dust-proof mechanism includes two baffles, an electric push rod, a rope, a ropeway, and a first dust-proof net;

[0024] The two baffles are slidably arranged on the air inlet and the air outlet respectively, and the two are connected by the rope. The rope slides along the rope path on the inner wall of the shell, so that the left baffle is linked with the right baffle;

[0025] The electric push rod is fixed to the right inner wall of the housing and connected to the lower surface of the right baffle;

[0026] The first dustproof net is fixedly arranged on the inner walls of the air inlet and the air outlet.

[0027] In some embodiments, the left storage slot is connected to the air outlet in vertical communication, and the right storage slot is connected to the air inlet in vertical communication;

[0028] The baffle on the left side is slidably connected to the left storage slot, and the baffle on the right side is slidably connected to the right storage slot;

[0029] The electric push rod is electrically connected to the first contact.

[0030] In some embodiments, the heat dissipation mechanism includes: a heat dissipation box, a second dustproof screen and a heat exhaust fan;

[0031] The heat dissipation box is fixed on the top of the base, and an opening connected to the air inlet is provided on one side of the heat dissipation box. The second dustproof net is slidably provided on the other side of the heat dissipation box. The heat exhaust fan is fixed inside the heat dissipation box and is electrically connected to the first contact.

[0032] In some embodiments, the computer body is fixed to the base by bolts, and a plurality of universal wheels are provided at the bottom end of the base.

[0033] In a second aspect, an embodiment of the present invention provides a method for a power communication data detection system, using the power communication data detection system described above, the method comprising:

[0034] The data acquisition unit collects communication network data monitored in real time in the power communication system and enters the communication network data into the terminal computer;

[0035] The data storage unit stores new communication network data and historical communication network data entered into the terminal computer;

[0036] The abnormal data detection unit establishes a model for abnormal data of the power communication network in the terminal computer to extract the characteristics of the data signal during the communication process, and identifies the abnormal data signal through the outlier abnormal data model to realize the location and detection of abnormal communication nodes;

[0037] The data retrieving unit retrieves the required communication network data from the data storage unit via the abnormal data detecting unit in the terminal computer, so that the staff can retrieve the required communication network data from the outside via the terminal computer.

[0038] The power communication data detection system and method of the embodiments of the present invention can eliminate external interference and noise, avoid the judgment and decision-making of abnormal identification caused by interference, detect extremely small abnormal data in normal data with high values, and realize accurate detection of abnormal data in the power communication network. It has fast data transmission speed and high transmission efficiency, thereby ensuring the safe operation of the power communication network, realizing real-time analysis and rapid decision-making of abnormal data, and effectively reducing the error of detection results.

[0039] Furthermore, the power communication data detection system and method of the embodiment of the present invention drives the right baffle to move downward by contracting the electric push rod, and the right baffle pulls the right end of the rope to move downward, the rope slides in the rope path, and the left end of the rope pulls the left baffle to slide upward until the right baffle completely enters the right storage slot and the left baffle completely enters the left storage slot, thereby fully opening the air inlet and outlet. When the terminal computer is not in use, the air inlet and outlet are completely closed to prevent dust from entering the shell from the air inlet and outlet, and to prevent dust from accumulating on the surface of the computer body, thereby extending the service life of the computer body. When the terminal computer is in use, the air inlet and outlet are fully opened to ensure timely heat dissipation of the computer body, reduce the operating temperature of the computer body, and provide the terminal computer with an optimal detection and operating environment, thereby improving the efficiency of detecting abnormal power communication data. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0041] Figure 1 is a schematic structural diagram of a power communication data detection system according to an embodiment of the present invention;

[0042] Figure 2 2 is a schematic diagram of the right side structure of the overall power communication data detection system according to an embodiment of the present invention;

[0043] Figure 3 1 is a schematic diagram of the overall left side structure of the power communication data detection system according to an embodiment of the present invention;

[0044] Figure 4 is a right side sectional view of a power communication data detection system according to an embodiment of the present invention;

[0045] Figure 5 is a left side sectional view of a power communication data detection system according to an embodiment of the present invention;

[0046] Figure 6 It is a partial enlarged view of point A in the figure of the present invention;

[0047] In the picture:

[0048] 1. Terminal computer; 2. Housing; 4. Base; 5. Thermal chamber; 6. First contact; 7. Expansion bag; 8. Second contact; 9. Left storage slot; 10. Air outlet; 11. Right storage slot; 12. Air inlet; 13. Baffle; 14. Ropeway; 15. Rope; 16. Electric push rod; 17. First dust screen; 18. Heat sink; 19. Second dust screen; 20. Heat exhaust fan. DETAILED DESCRIPTION

[0049] To enable those skilled in the art to better understand the technical solutions of the present invention, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It is apparent that the described embodiments are only a portion of the embodiments of the present invention, rather than all of them. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without requiring creative effort are within the scope of protection of the present invention.

[0050] Unless otherwise specified, the technical terms or scientific terms used in the embodiments of the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The terms "including" or "comprising" used in the embodiments of the present invention neither limit the shapes, numbers, steps, actions, operations, components, originals and / or their groups mentioned, nor exclude the appearance or addition of one or more other different shapes, numbers, steps, actions, operations, components, originals and / or their groups, or the addition of these. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number and order of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0051] Unless otherwise specifically stated, the relative arrangements of the components and steps, numerical expressions, and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn in accordance with actual proportional relationships, and that the techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and devices shown should be considered part of the authorized specification. In all examples shown and discussed herein, any specific other examples may have different values. It should be noted that similar symbols and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0052] In the description of the embodiments of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the embodiments of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in the embodiments of the present invention and the features of different embodiments or examples, unless they are mutually inconsistent.

[0053] Below, the exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments of the present invention, and it should be understood that the present invention is not limited to the exemplary embodiments described herein.

[0054] like Figure 1 As shown, an embodiment of the present invention provides a power communication data detection system, including a data acquisition unit, a data storage unit, a data retrieval unit and an abnormal data detection unit.

[0055] Specifically, such as Figure 1 As shown, the data acquisition unit is used to collect the communication network data monitored in real time in the electric power communication system, and enter the communication network data into the terminal computer 1. There are two ways of entering: manual entry and automatic import. The data storage unit is used to store the new communication network data and historical communication network data entered into the terminal computer 1. The abnormal data detection unit is used to establish a model for abnormal data of the electric power communication network in the terminal computer 1 to extract the characteristics of the data signal during the communication process, and to identify the abnormal data signal through the outlier abnormal data model to realize the positioning and detection of abnormal communication nodes. The data retrieval unit is used to retrieve the required communication network data from the data storage unit through the abnormal data detection unit in the terminal computer 1, so that the staff can retrieve the required communication network data from the outside through the terminal computer 1.

[0056] In some embodiments, the model for abnormal data of the power communication network is:

[0057] G(t)=Re{a n (t)s(tg(t))};

[0058] M(t, v) = M X (k t,v / z);

[0059] Where G(t) is the power communication network channel function, a n (t) is a single component of abnormal data on a vertical line path in the power communication network channel at a certain moment, s is the amount of data transmitted by the single component, and g(t) is the transmission delay;

[0060] Among them, M(t, v) is the power communication network channel data, M X is the time window function, z is the sampling frequency, and k is the bandwidth of the power communication network.

[0061] In some embodiments, the outlier data model is:

[0062]

[0063] Among them, Q is the closeness coefficient, d is the data center, and n i The distance is the closeness coefficient.

[0064] In some embodiments, the operating parameters of the terminal computer are:

[0065] The CPU uses Core(TM)-T6600 / 3.0GHz, the memory uses 12GB, the operating system uses Windows7 or above, and the communication signal processing programming tool uses MATLAB-7.

[0066] For example, Figures 2 to 6 As shown, the terminal computer 1 includes a housing 2, a base 4, a computer body disposed within the housing 2, a dustproof mechanism disposed on the inner wall of the housing 2, a heat dissipation mechanism disposed on the outer wall of the base 4, and a display electrically connected to the computer body. A heat-sensing cavity 5 is provided on the inner wall of the housing 2, with a first contact 6 fixedly mounted on the top of the inner wall. The bottom of the heat-sensing cavity 5 is connected to a second contact 8 via an expansion bag 7 filled with mercury. The first and second contacts 6 and 8 form an electrical connection when in contact, and the second contact 8 is electrically connected to an external control device. When the temperature inside the housing 2 rises, the expansion bag 7 expands due to the heat, causing the second contact 8 to contact the first contact 6, triggering the control device to activate the heat dissipation mechanism.

[0067] For example, Figures 2 to 6 As shown, a left storage slot 9 and an air outlet 10 are provided at the bottom of the left inner wall of the shell 2, and a right storage slot 11 and an air inlet 12 are provided at the top of the right inner wall of the shell 2. The dust-proof mechanism includes two baffles 13, an electric push rod 16, a rope 15, a ropeway 14 and a first dust-proof net 17.

[0068] Specifically, the two baffles 13 are slidably mounted on the air inlet 12 and the air outlet 10, respectively, and are connected by a rope 15. The rope 15 slides along a rope path 14 on the inner wall of the housing 2, causing the left baffle 13 to move in tandem with the right baffle 13. The electric push rod 16 is fixed to the right inner wall of the housing 2 and connected to the lower surface of the right baffle 13. The first dust screen 17 is fixed to the inner walls of the air inlet 12 and the air outlet 10.

[0069] For example, Figures 2 to 6 As shown, the left storage slot 9 is vertically connected to the air outlet 10, and the right storage slot 11 is vertically connected to the air inlet 12. The left baffle 13 is slidably connected to the left storage slot 9, and the right baffle 13 is slidably connected to the right storage slot 11. The electric push rod 16 is electrically connected to the first contact 6.

[0070] For example, Figures 2 to 6As shown, the heat dissipation mechanism includes: a heat dissipation box 18, a second dustproof net 19 and a heat exhaust fan 20; the heat dissipation box 18 is fixed to the top of the base 4, and one side of the heat dissipation box 18 is provided with an opening connected to the air inlet 12, and the other side of the heat dissipation box 18 is slidably provided with the second dustproof net 19, and the heat exhaust fan 20 is fixed inside the heat dissipation box 18, and the heat exhaust fan 20 is electrically connected to the first contact 6.

[0071] For example, Figures 2 to 6 As shown, the computer body is fixed to the base 4 by bolts, and a plurality of universal wheels are provided at the bottom end of the base 4.

[0072] The power communication data detection system and method of the embodiments of the present invention can eliminate external interference and noise, avoid the judgment and decision-making of abnormal identification caused by interference, detect extremely small abnormal data in normal data with high values, and realize accurate detection of abnormal data in the power communication network. It has fast data transmission speed and high transmission efficiency, thereby ensuring the safe operation of the power communication network, realizing real-time analysis and rapid decision-making of abnormal data, and effectively reducing the error of detection results.

[0073] Furthermore, the power communication data detection system and method of the embodiment of the present invention drives the right baffle to move downward by contracting the electric push rod, and the right baffle pulls the right end of the rope to move downward, the rope slides in the rope path, and the left end of the rope pulls the left baffle to slide upward until the right baffle completely enters the right storage slot and the left baffle completely enters the left storage slot, thereby fully opening the air inlet and outlet. When the terminal computer is not in use, the air inlet and outlet are completely closed to prevent dust from entering the shell from the air inlet and outlet, and to prevent dust from accumulating on the surface of the computer body, thereby extending the service life of the computer body. When the terminal computer is in use, the air inlet and outlet are fully opened to ensure timely heat dissipation of the computer body, reduce the operating temperature of the computer body, and provide the terminal computer with an optimal detection and operating environment, thereby improving the efficiency of detecting abnormal power communication data.

[0074] Based on the same inventive concept, an embodiment of the present invention further provides a method for a power communication data detection system, which uses the power communication data detection system described above, and the method includes:

[0075] The data acquisition unit collects communication network data monitored in real time in the power communication system, and enters the communication network data into a terminal computer.

[0076] The data storage unit stores new communication network data and historical communication network data entered into the terminal computer.

[0077] The abnormal data detection unit establishes a model for abnormal data of the power communication network in the terminal computer to extract the characteristics of the data signal in the communication process, and identifies the abnormal data signal through the outlier abnormal data model to realize the positioning and detection of abnormal communication nodes, that is, the power communication network data is described and extracted through the model for abnormal data of the power communication network, and the closeness coefficient E is calculated through the outlier abnormal data model. The larger E is, the closer the communication network data is, thereby detecting loose and discrete abnormal data.

[0078] The data retrieving unit retrieves the required communication network data from the data storage unit via the abnormal data detecting unit in the terminal computer, so that the staff can retrieve the required communication network data from the outside via the terminal computer.

[0079] In some embodiments, the method further comprises:

[0080] During the process of using the terminal computer 1 to detect abnormal data, the temperature of the components on the computer body rises, causing the temperature inside the shell 2 to rise, and the mercury expands due to the heat, causing the expansion bag 7 to expand. The expansion bag 7 deforms and drives the second contact 8 to move upward, so that the first contact 6 contacts the second contact 8. The first contact 6 is electrically connected to the second contact 8. The external controller controls the electric push rod 16 and the heat exhaust fan 20 to turn on the power. The electric push rod 16 contracts and drives the right baffle 13 to move downward. The right baffle 13 pulls the right end of the rope 15 to move downward. The rope 15 slides in the ropeway 14. The left end of the rope 15 pulls the left baffle 13 to slide upward until the right baffle 13 completely enters the right storage slot 11 and the left baffle 13 completely enters the left storage slot, thereby fully opening the air inlet 12 and the air outlet 10, and the heat exhaust fan 20 runs, and the normal temperature air passes through the air inlet 12 enters the shell 2, the second dustproof net 19 filters the gas entering the heat dissipation box 18 to prevent dust from entering the shell 2, and the room temperature air takes away the heat inside the shell 2 and the surface of the computer body. The air containing heat is discharged to the outside through the air outlet 10, thereby cooling the computer body. After the terminal computer 1 is detected, the computer body stops running, the temperature in the shell 2 drops, the expansion bag 7 contracts and drives the second contact 8 to move downward, the second contact 8 separates from the first contact 6, the electric push rod 16 extends, and the heat exhaust fan 20 stops running. The electric push rod 16 extends and drives the right baffle 13 to move from the right storage slot 11 to the air inlet 12, and the left baffle 13 to move from the left storage slot 9 to the air outlet 10. The air inlet 12 and the air outlet 10 are closed to prevent dust from entering the shell 2. After long-term use, the dustproof net can be pulled out upward for cleaning to ensure the dustproof effect.

[0081] It will be understood that the above embodiments are merely exemplary embodiments for illustrating the principles of the present invention, and the present invention is not limited thereto. Those skilled in the art will appreciate that various modifications and improvements can be made without departing from the spirit and substance of the present invention, and such modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A power communication data detection system, characterized in that: It includes a data acquisition unit, a data storage unit, a data retrieval unit and an abnormal data detection unit; The data acquisition unit is used to collect communication network data monitored in real time in the power communication system and record the communication network data into the terminal computer; The data storage unit is used to store new communication network data and historical communication network data entered into the terminal computer; The abnormal data detection unit is used to establish a model for abnormal data of the power communication network in the terminal computer to extract the characteristics of the data signal during the communication process, and to identify the abnormal data signal through the outlier abnormal data model to realize the location and detection of abnormal communication nodes; The data retrieval unit is used to retrieve required communication network data from the data storage unit in the terminal computer through the abnormal data detection unit, so that the staff can retrieve the required communication network data from the outside through the terminal computer.

2. The power communication data detection system according to claim 1, characterized in that: The model for abnormal data of the power communication network is: G(t)=Re{a n (t)s(t-g(t))}; M(t,v)=M X (k t,v / z); Where G(t) is the power communication network channel function, a n (t) is a single component of abnormal data on a vertical line path in the power communication network channel at a certain moment, s is the amount of data transmitted by the single component, and g(t) is the transmission delay; Among them, M(t, v) is the power communication network channel data, M X is the time window function, z is the sampling frequency, and k is the bandwidth of the power communication network.

3. The power communication data detection system according to claim 2, characterized in that: The outlier data model is: Among them, Q is the closeness coefficient, d is the data center, and n i The distance is the closeness coefficient.

4. The power communication data detection system according to any one of claims 1 to 3, characterized in that: The operating parameters of the terminal computer are: The CPU uses Core(TM)-T6600 / 3.0GHz, the memory uses 12GB, the operating system uses Windows7 or above, and the communication signal processing programming tool uses MATLAB-7.

5. The power communication data detection system according to any one of claims 1 to 3, characterized in that: The terminal computer includes a shell, a base, a computer body arranged in the shell, a dustproof mechanism arranged on the inner wall of the shell, a heat dissipation mechanism arranged on the outer wall of the base, and a display electrically connected to the computer body; wherein, A heat-sensing cavity is provided on the inner wall of the shell, a first contact is fixedly provided on the top of the inner wall, and a second contact is connected to the bottom of the heat-sensing cavity via an expansion bag. The expansion bag is filled with mercury, and the first contact and the second contact form an electrical connection when in contact, and the second contact is electrically connected to an external control device, so that when the temperature inside the shell rises, the expansion bag expands due to the heat, causing the second contact to contact the first contact, thereby triggering the control device to start the heat dissipation mechanism.

6. The power communication data detection system according to claim 5, characterized in that: The bottom of the left inner wall of the shell is provided with a left storage slot and an air outlet, and the top of the right inner wall of the shell is provided with a right storage slot and an air inlet. The dustproof mechanism includes two baffles, an electric push rod, a rope, a ropeway and a first dustproof net; The two baffles are slidably arranged on the air inlet and the air outlet respectively, and the two are connected by the rope. The rope slides along the rope path on the inner wall of the shell, so that the left baffle is linked with the right baffle; The electric push rod is fixed to the right inner wall of the housing and connected to the lower surface of the right baffle; The first dustproof net is fixedly arranged on the inner walls of the air inlet and the air outlet.

7. The power communication data detection system according to claim 6, characterized in that: The left storage slot is connected to the air outlet in vertical communication, and the right storage slot is connected to the air inlet in vertical communication; The baffle on the left side is slidably connected to the left storage slot, and the baffle on the right side is slidably connected to the right storage slot; The electric push rod is electrically connected to the first contact.

8. The power communication data detection system according to claim 6, characterized in that: The heat dissipation mechanism includes: a heat dissipation box, a second dustproof screen and a heat exhaust fan; The heat dissipation box is fixed on the top of the base, and an opening connected to the air inlet is provided on one side of the heat dissipation box. The second dustproof net is slidably provided on the other side of the heat dissipation box. The heat exhaust fan is fixed inside the heat dissipation box and is electrically connected to the first contact.

9. The power communication data detection system according to claim 8, characterized in that: The computer body is fixed on the base through bolts, and a plurality of universal wheels are arranged at the bottom end of the base.

10. A method for detecting a power communication data system, characterized in that: Using the power communication data detection system according to any one of claims 1 to 9, the method includes: The data acquisition unit collects communication network data monitored in real time in the power communication system and enters the communication network data into the terminal computer; The data storage unit stores new communication network data and historical communication network data entered into the terminal computer; The abnormal data detection unit establishes a model for abnormal data of the power communication network in the terminal computer to extract the characteristics of the data signal during the communication process, and identifies the abnormal data signal through the outlier abnormal data model to realize the location and detection of abnormal communication nodes; The data retrieving unit retrieves the required communication network data from the data storage unit via the abnormal data detecting unit in the terminal computer, so that the staff can retrieve the required communication network data from the outside via the terminal computer.

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