Full-link communication detection method and system based on transformer area topological structure adjustment

Abstract

The invention discloses a full-link communication detection method and system based on transformer area topological structure adjustment, the method is suitable for a control master station of a full-link communication detection system, and the full-link communication detection system comprises a first detection tool, a second detection tool, a third detection tool, a fourth detection tool and a serial server; the full-link communication detection method comprises the following steps: acquiring transformer area archive data of a to-be-detected transformer area; according to the transformer area archive data, determining a transformer area topological structure of the to-be-detected transformer area and determining a corresponding transformer area communication detection mode; generating a detection instruction according to the transformer area communication detection mode and the transformer area archive data; and sending the detection instruction to a first detection tool, a second detection tool, a third detection tool and a fourth detection tool, respectively carrying out first performance detection, second performance detection, third performance detection and fourth performance detection, and receiving a total detection result through the serial server. According to the invention, the transformer area full-link communication detection of different transformer area topologies is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of power systems, and in particular to a full-link communication detection method and system based on substation topology adjustment. Background Art

[0002] In the field of power system technology, existing detection systems usually focus on the realization of a single function, such as energy meter detection, communication module detection and terminal detection, and are mostly provided by different manufacturers. These single-function operating software and internal control communication protocols are usually proprietary to the manufacturer, resulting in the inability to achieve comprehensive detection of the centralized meter reading business. Since the existing detection systems all independently complete the detection of a certain aspect of the function, the various detection systems cannot be spliced ​​and used, and topological functions cannot be added to different detection systems. The actual typical scenarios of the on-site substation include star, bus, tree and ring types, which are complex and diverse. At the same time, it is difficult to cover all the on-site substation scenarios due to the limited load capacity of the existing detection system. Summary of the invention

[0003] The embodiments of the present invention provide a full-link communication detection method and system based on substation topology adjustment, which can effectively solve the problem that the prior art is difficult to cover all substation scenarios on site when performing substation communication link detection.

[0004] An embodiment of the present invention provides a full-link communication detection method based on area topology adjustment, which is applicable to a control master station of a full-link communication detection system, wherein the full-link communication detection system comprises: a first detection tool for detecting terminal performance of an area to be detected, a second detection tool for detecting electric energy meter performance of an area to be detected, a third detection tool for detecting power line performance of an area to be detected, a fourth detection tool for detecting communication performance of an area to be detected, and a serial port server;

[0005] The full-link communication detection method comprises:

[0006] Obtain the area archive data of the area to be tested;

[0007] Determine the topological structure of the area to be detected according to the area archive data;

[0008] According to the station area topology structure, determining the station area communication detection mode corresponding to the station area topology structure;

[0009] Generate a detection instruction according to the communication detection mode of the station area and the archive data of the station area;

[0010] The detection instruction is sent to the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling, and the first performance test, the second performance test, the third performance test and the fourth performance test are performed respectively according to the detection instruction, and the total detection result of the area to be detected is received through the serial port server.

[0011] Furthermore, the full-link communication detection system also includes a wiring simulation device;

[0012] Determining the area communication detection mode corresponding to the area topology structure according to the area topology structure includes:

[0013] Determine the topology type in the area to be detected according to the area topology structure;

[0014] According to the topology type, adjusting the wiring simulation device to switch to a topology simulation state corresponding to the topology type;

[0015] According to the topology simulation state, the area communication detection mode corresponding to the area topology structure is determined.

[0016] Further, the total test result includes a first test result, a second test result, a third test result and a fourth test result; the first performance test includes:

[0017] The station area file data is transmitted to the first detection tool according to the detection instruction, so as to transmit the station area file data to the terminal device of the station area to be detected through the first detection tool;

[0018] When the first detection tool receives the area file data, a terminal reading task is generated; and the terminal reading task is transmitted to the terminal device of the area to be detected through the first detection tool, so that the terminal device of the area to be detected reads according to the terminal reading task and the area file data to obtain terminal reading information;

[0019] Acquire terminal reading information; determine whether the terminal equipment in the to-be-detected area correctly responds to the terminal reading task according to the terminal reading information, and obtain a first test result of the first performance test.

[0020] Furthermore, the second performance test includes:

[0021] The data of the area archive is transmitted to the second detection tool according to the detection instruction, so as to transmit the data of the area archive to the electric energy meter of the area to be detected through the second detection tool;

[0022] When the second detection tool receives the area archive data, an electric energy meter reading task is generated; and the electric energy meter reading task is transmitted to the electric energy meter of the area to be detected through the second detection tool, so that the electric energy meter of the area to be detected is read according to the electric energy meter reading task and the area archive data to obtain the electric energy meter reading information;

[0023] Obtaining the electric energy meter reading information; judging whether the electric energy meter in the area to be tested correctly responds to the electric energy meter reading task according to the electric energy meter reading information, and obtaining the electric energy meter reading task result;

[0024] Obtaining a serial port message of the electric energy meter during the reading process; judging whether the response format of the electric energy meter is correct according to the serial port message of the electric energy meter, and obtaining a response format result of the electric energy meter;

[0025] A second test result of a second performance test is obtained according to the electric energy meter reading task result and the electric energy meter response format result.

[0026] Furthermore, the third performance test includes:

[0027] According to the detection instruction, the third detection tool is controlled to monitor the power carrier signal of the power line in the station area to be detected, so that the third detection tool performs digital signal decoding and restoration according to the power carrier signal to obtain restored power line signal data;

[0028] The restored power line signal data is analyzed to obtain a third test result of the third performance test.

[0029] Furthermore, the fourth performance test includes:

[0030] Control the fourth testing tool to establish communication connection with the communication device in the area to be tested according to the testing instruction;

[0031] After the fourth detection tooling is connected for communication, a communication carrier of the communication device in the to-be-detected station area is obtained;

[0032] Analyzing the communication data of the communication device in the to-be-detected area according to the communication carrier;

[0033] The communication data is used as a fourth test result of a fourth performance test to obtain a fourth test result.

[0034] As an improvement of the above solution, another embodiment of the present invention provides a full-link communication detection system based on area topology adjustment, including:

[0035] Control the main station, the serial port server, the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling;

[0036] The control main station is connected to the serial port server; the first detection tool, the second detection tool, the third detection tool, and the fourth detection tool are respectively connected to the serial port server;

[0037] The control main station is used to obtain the area file data of the area to be detected; determine the area topology structure of the area to be detected according to the area file data; determine the area communication detection mode corresponding to the area topology structure according to the area topology structure; generate a detection instruction according to the area communication detection mode and the area file data; send the detection instruction to the first detection tool, the second detection tool, the third detection tool and the fourth detection tool through the serial port server, perform the first performance test, the second performance test, the third performance test and the fourth performance test respectively according to the detection instruction, and receive the total detection result of the area to be detected through the serial port server;

[0038] The serial port server is connected to the control main station, the first detection tool, the second detection tool, the third detection tool and the fourth detection tool for transmitting the total detection result.

[0039] Further, it also includes a wiring simulation device;

[0040] The control host is used to determine the area communication detection mode corresponding to the area topology structure according to the area topology structure; determining the area communication detection mode corresponding to the area topology structure according to the area topology structure includes:

[0041] Determine the topology type in the area to be detected according to the area topology structure;

[0042] According to the topology type, adjusting the wiring simulation device to switch to a topology simulation state corresponding to the topology type;

[0043] Determine the area communication detection mode corresponding to the area topology structure according to the topology simulation state;

[0044] The wiring simulation device is used to switch to a topology simulation state corresponding to the topology type, and simulate the topology type of the to-be-detected station area according to the topology simulation state.

[0045] Furthermore, it also includes a signal attenuation device, a shielding box and a Forma wheel;

[0046] The signal attenuation device is encapsulated in the shielding box and is used to simulate the power supply radius so that the wiring simulation device can operate stably when switching the topology simulation state;

[0047] The Forma wheel is installed at the bottom of the shielding box, and the first detection tooling, the second detection tooling, the third detection tooling, the fourth detection tooling, the serial port server and the wiring simulation device are all packaged in the shielding box.

[0048] By implementing the present invention, at least the following beneficial effects are achieved:

[0049] The present invention provides a full-link communication detection method and system based on the adjustment of the substation topology structure, and the method is applicable to the control main station of the full-link communication detection system, wherein the full-link communication detection system comprises: a first detection tool for detecting the terminal performance of the substation to be detected, a second detection tool for detecting the performance of the electric energy meter of the substation to be detected, a third detection tool for detecting the power line performance of the substation to be detected, a fourth detection tool for detecting the communication performance of the substation to be detected, and a serial port server; the full-link communication detection method comprises: obtaining substation archive data of the substation to be detected; determining the substation topology structure of the substation to be detected according to the substation archive data; determining the substation communication detection mode corresponding to the substation topology structure according to the substation topology structure; generating a detection instruction according to the substation communication detection mode and the substation archive data; sending the detection instruction to the first detection tool, the second detection tool, the third detection tool and the fourth detection tool, performing the first performance detection, the second performance detection, the third performance detection and the fourth performance detection respectively according to the detection instruction, and receiving the total detection result of the substation to be detected through the serial port server. By switching the corresponding area communication detection mode through the area topology structure of the area to be detected, communication detection in different area scenarios can be realized; and in different area communication detection modes, the serial port server accepts the detection results of the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling to obtain the total detection result of the area to be detected, thereby realizing multiple detection functions of the area. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a flow chart of a full-link communication detection method based on area topology structure adjustment provided by one embodiment of the present invention;

[0051] Figure 2 It is a structural schematic diagram of a full-link communication detection system based on area topology adjustment provided by an embodiment of the present invention;

[0052] Figure 3 This is a schematic diagram of star-type area wiring provided by an embodiment of the present invention;

[0053] Figure 4 is a schematic diagram of a star topology provided by an embodiment of the present invention;

[0054] Figure 5is a schematic diagram of a terminal block of a cabinet provided by an embodiment of the present invention;

[0055] Figure 6 is a schematic diagram of a Fuma wheel provided by an embodiment of the present invention;

[0056] Figure 7 is a schematic diagram of a bus topology provided by an embodiment of the present invention;

[0057] Figure 8 This is a schematic diagram of a tree topology provided by an embodiment of the present invention;

[0058] Fig. 9 is a schematic diagram of a ring topology provided by an embodiment of the present invention;

[0059] Fig.10 It is a schematic diagram of a station area message monitoring model provided by an embodiment of the present invention;

[0060] Fig.11 It is a schematic diagram of a signal attenuation simulation model for a station area provided by an embodiment of the present invention;

[0061] Fig.12 It is a schematic diagram of a line topology switching model provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0062] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0063] See also Figure 1 , is a flow chart of a full-link communication detection method based on area topology adjustment provided by an embodiment of the present invention, the method is applicable to a control master station of a full-link communication detection system, the full-link communication detection system comprising: a first detection tool for detecting terminal performance of an area to be detected, a second detection tool for detecting electric energy meter performance of an area to be detected, a third detection tool for detecting power line performance of an area to be detected, a fourth detection tool for detecting communication performance of an area to be detected, and a serial port server;

[0064] The full-link communication detection method comprises:

[0065] Obtain the area archive data of the area to be tested;

[0066] Determine the topological structure of the area to be detected according to the area archive data;

[0067] According to the station area topology structure, determining the station area communication detection mode corresponding to the station area topology structure;

[0068] Generate a detection instruction according to the communication detection mode of the station area and the archive data of the station area;

[0069] The detection instruction is sent to the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling, and the first performance test, the second performance test, the third performance test and the fourth performance test are performed respectively according to the detection instruction, and the total detection result of the area to be detected is received through the serial port server.

[0070] Specifically, the first detection tooling is used to detect the terminal performance of the substation to be detected, such as the intelligent fusion terminal installed in the distribution station; the second detection tooling is used to detect the performance of the electric energy meter in the substation to be detected; the third detection tooling is used to detect the power line performance of the substation to be detected; the fourth detection tooling is used to detect the communication performance of the substation to be detected, so as to realize full-link communication detection of the substation.

[0071] Preferably, the full-link communication detection system further comprises a wiring simulation device;

[0072] Determining the area communication detection mode corresponding to the area topology structure according to the area topology structure includes:

[0073] Determine the topology type in the area to be detected according to the area topology structure;

[0074] According to the topology type, adjusting the wiring simulation device to switch to a topology simulation state corresponding to the topology type;

[0075] According to the topology simulation state, the area communication detection mode corresponding to the area topology structure is determined.

[0076] In a preferred embodiment of the present invention, the area to be detected may include multiple topological types, such as Figure 4 Star-shaped, Figure 7 Bus type, Figure 8 The tree type and Fig. 9 The ring type is determined by analyzing the topological structure of the substation area to be detected, and then according to the topological type, the wiring simulation device is adjusted to switch to the topological simulation state corresponding to the topological type, that is, by adjusting Fig.12The switch in simulates the substation topology. For example, the substation to be detected includes two topology types, tree type and ring type. The wiring simulation device is adjusted to switch to the tree type and ring type topology simulation states corresponding to the tree type and ring type. Then, according to the topology simulation state, the substation communication detection mode corresponding to the substation topology structure is determined to be a tree type topology substation communication detection and a ring type topology substation communication detection. By determining the topology type of the substation to be detected, the wiring simulation device can be flexibly adjusted according to the actual power grid structure to switch to the corresponding topology simulation state. This flexibility ensures accurate testing and analysis under different power grid configurations, thereby realizing multi-scenario substation topology simulation; adjusting the wiring simulation device to the corresponding topology simulation state can accurately simulate the operation of the actual power grid, providing a reliable basis for subsequent communication detection.

[0077] Schematically, the total test result includes a first test result, a second test result, a third test result and a fourth test result; the first performance test includes:

[0078] Transmitting the area file data to the first detection tooling according to the detection instruction, so as to transmit the area file data to the terminal device of the area to be detected through the first detection tooling;

[0079] When the first detection tool receives the area file data, a terminal reading task is generated; and the terminal reading task is transmitted to the terminal device of the area to be detected through the first detection tool, so that the terminal device of the area to be detected reads according to the terminal reading task and the area file data to obtain terminal reading information;

[0080] Acquire terminal reading information; determine whether the terminal equipment in the to-be-detected area correctly responds to the terminal reading task according to the terminal reading information, and obtain a first test result of the first performance test.

[0081] In a preferred embodiment of the present invention, whether the terminal equipment in the to-be-detected area correctly responds to the terminal reading task is determined based on the terminal reading information, and the determination can be made by determining whether the format and content of the terminal uplink communication response message and the terminal downlink communication message meet the protocol specification requirements.

[0082] Specifically, the second performance test includes:

[0083] The data of the area archive is transmitted to the second detection tool according to the detection instruction, so as to transmit the data of the area archive to the electric energy meter of the area to be detected through the second detection tool;

[0084] When the second detection tool receives the area archive data, an electric energy meter reading task is generated; and the electric energy meter reading task is transmitted to the electric energy meter of the area to be detected through the second detection tool, so that the electric energy meter of the area to be detected is read according to the electric energy meter reading task and the area archive data to obtain the electric energy meter reading information;

[0085] Obtaining the electric energy meter reading information; judging whether the electric energy meter in the area to be tested correctly responds to the electric energy meter reading task according to the electric energy meter reading information, and obtaining the electric energy meter reading task result;

[0086] Obtaining a serial port message of the electric energy meter during the reading process; judging whether the response format of the electric energy meter is correct according to the serial port message of the electric energy meter, and obtaining a response format result of the electric energy meter;

[0087] A second test result of a second performance test is obtained according to the electric energy meter reading task result and the electric energy meter response format result.

[0088] In a preferred embodiment of the present invention, by judging whether the response format of the electric energy meter is correct according to the electric energy meter serial port message, it can be determined whether the electric energy meter responds to the serial port command and whether the reading is performed correctly according to the serial port command, thereby obtaining the second detection result.

[0089] Preferably, the third performance test includes:

[0090] According to the detection instruction, the third detection tool is controlled to monitor the power carrier signal of the power line in the station area to be detected, so that the third detection tool performs digital signal decoding and restoration according to the power carrier signal to obtain restored power line signal data;

[0091] The restored power line signal data is analyzed to obtain a third test result of the third performance test.

[0092] By accurately decoding and restoring the power carrier signal, more accurate power line signal data can be obtained, thereby improving the accuracy of the detection results.

[0093] Preferably, the fourth performance test includes:

[0094] Control the fourth testing tool to establish communication connection with the communication device in the area to be tested according to the testing instruction;

[0095] After the fourth detection tooling is connected for communication, a communication carrier of the communication device in the to-be-detected station area is obtained;

[0096] Analyzing the communication data of the communication device in the to-be-detected area according to the communication carrier;

[0097] The communication data is used as a fourth test result of a fourth performance test to obtain a fourth test result.

[0098] In a preferred embodiment of the present invention, by establishing a communication connection with the communication device in the area to be tested and acquiring the communication carrier, the fourth performance test can evaluate the rate and stability of the communication device when transmitting data. Efficient communication is crucial for timely fault response and power system monitoring.

[0099] By implementing this embodiment, the corresponding area communication detection mode is switched according to the area topology structure of the area to be detected, so as to realize communication detection in different area scenarios; and in different area communication detection modes, the detection results of the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling are received by the serial port server to obtain the total detection result of the area to be detected, so as to realize multiple detection functions of the area.

[0100] See also Figure 2 , is a structural diagram of a full-link communication detection system based on area topology adjustment provided by an embodiment of the present invention, including: a control master station, a serial port server, a first detection tooling, a second detection tooling, a third detection tooling and a fourth detection tooling;

[0101] The control main station is connected to the serial port server; the first detection tool, the second detection tool, the third detection tool, and the fourth detection tool are respectively connected to the serial port server;

[0102] The control main station is used to obtain the area file data of the area to be detected; determine the area topology structure of the area to be detected according to the area file data; determine the area communication detection mode corresponding to the area topology structure according to the area topology structure; generate a detection instruction according to the area communication detection mode and the area file data; send the detection instruction to the first detection tool, the second detection tool, the third detection tool and the fourth detection tool through the serial port server, perform the first performance test, the second performance test, the third performance test and the fourth performance test respectively according to the detection instruction, and receive the total detection result of the area to be detected through the serial port server;

[0103] The serial port server is connected to the control main station, the first detection tool, the second detection tool, the third detection tool and the fourth detection tool for transmitting the total detection result.

[0104] Preferably, it also includes a wiring simulation device;

[0105] The control host is used to determine the area communication detection mode corresponding to the area topology structure according to the area topology structure; determining the area communication detection mode corresponding to the area topology structure according to the area topology structure includes:

[0106] Determine the topology type in the area to be detected according to the area topology structure;

[0107] According to the topology type, adjusting the wiring simulation device to switch to a topology simulation state corresponding to the topology type;

[0108] Determine the area communication detection mode corresponding to the area topology structure according to the topology simulation state;

[0109] The wiring simulation device is used to switch to a topology simulation state corresponding to the topology type, and simulate the topology type of the to-be-detected station area according to the topology simulation state.

[0110] In a preferred embodiment of the present invention, the wiring simulation device can freely change the wiring position to simulate the substation topology, thereby performing substation full-link communication detection. The detection device of this embodiment consists of a power source, 16 fixed large shielding boxes, 8 mobile small shielding boxes, 4 mobile electric energy meter detection cabinets, 4 mobile module detection cabinets, 2 virtual meter detection cabinets and 3 hanging meter racks, such as Figure 3 As shown, the star wiring simulation of the star topology is realized. The power source cabinet 1 contains the acquisition terminal of the simulated substation 1 and two three-phase four-wire power supplies of the two simulated substations. The shielding box cabinet 1# leads out 5 three-phase four-wire power lines as the 5 branch lines of the substation. Branch 1 is connected in series with shielding box cabinet 2#, shielding box cabinet 3#, and shielding box cabinet 4#; branch 2 is connected in series with shielding box cabinet 5# and shielding box cabinet 6#, and shielding box cabinet 6# leads out two outgoing lines to shielding box cabinet 7# and shielding box cabinet 8# by default; branch 3 is connected in series with shielding box cabinet 9#, shielding box cabinet 10#, shielding box cabinet 11#, and shielding box cabinet 12#; branch 4 is connected in series with shielding box cabinet 13# and shielding box cabinet 14#, and shielding box cabinet 14# leads out two outgoing lines to shielding box cabinet 15# and shielding box cabinet 16# by default; branch 5 is connected in series with virtual meter cabinet 1# and virtual meter cabinet 2#. Power source cabinet 2 contains the acquisition terminal of analog station area 2 and one three-phase four-wire power supply, and is connected to meter rack 1, meter rack 2, meter rack 3, and expansion cabinet. Since each shielding box has a virtual table inside, the topology of the current embodiment can simulate the communication simulation of the star topology. The simulation of the star topology is as follows: Figure 4 shown.

[0111] Different numbers of wiring simulation devices are installed in 16 large shielding boxes. The device communicates using the extended 645 protocol and is connected to the control master station through a serial port server. The control master station switches the physical wiring method according to different scenario modes. Four 100A relays and one relay control module are installed inside the wiring simulation device. The four relays are switched at the same time to ensure that the ABCN phases of the lines remain consistent.

[0112] The detection device has no less than 1045 collection points, including all collection devices in the collection business. All mobile detection cabinets can be arbitrarily connected to a certain collection node of the detection device of this embodiment. The programmable signal attenuation device and the wiring simulation device are installed inside the 16 large shielding boxes, which can easily realize the change of physical wiring mode. The signal attenuation device can attenuate the carrier signal and wireless signal of the dual-mode communication module. By changing the communication signal and physical wiring mode of the dual-mode module, a multi-scenario substation topology is realized. The power source provides power for the entire detection device, and the frequency and voltage are adjustable. The default is ABCN three-phase 220V / 50Hz. The shielding box cabinet includes a programmable signal attenuation device, an isolator, a coupler, a virtual meter, etc.; the programmable signal attenuation device is used to simulate the power supply radius, and its operating frequency is 700KHz~300MHz, and the shielding effect of the shielding box is ≥40dB; the maximum signal attenuation between points in the shielding box can reach 127dB, and the maximum simulated power supply radius can reach 5km. The virtual meters in the shielding box and virtual meter cabinet are used to simulate meters under different topologies. By simulating single and three-phase energy meters through tooling, the simulation of a maximum of 1045 communication nodes can be supported.

[0113] Preferably, it also includes a signal attenuation device, a shielding box and a Forma wheel;

[0114] The signal attenuation device is encapsulated in the shielding box and is used to simulate the power supply radius so that the wiring simulation device can operate stably when switching the topology simulation state;

[0115] The Forma wheel is installed at the bottom of the shielding box, and the first detection tooling, the second detection tooling, the third detection tooling, the fourth detection tooling, the serial port server and the wiring simulation device are all packaged in the shielding box.

[0116] In a preferred embodiment of the present invention, the signal attenuation device is a programmable attenuator, which can adjust a variety of attenuation ranges.

[0117] In a preferred embodiment of the present invention, it is composed of four communication message detection tools, namely CCO (collector concentrator), STA, power line, and 4G module. The CCO detection tool (first detection tool) is installed between the collection terminal and the CCO module, the STA detection tool (second detection tool) is installed between the electric energy meter and the STA module, the power line message detection tool (third detection tool) is connected in parallel to the ABCN phase of the power supply line, and the 4G module message detection tool (fourth detection tool) is installed between the terminal and the 4G module. All detection tools are connected to the control main station through a serial port server to provide basic positioning for subsequent message analysis. The terminal uplink communication message detection monitors the communication link between the control main station and the terminal, controls the main station to send the station area file to the terminal, and sends the copying task to the terminal. The control main station also regularly collects the terminal task execution results, detects whether the terminal can respond correctly to the command, and whether the format and content of the terminal response message meet the protocol specification requirements. Terminal downlink communication message detection, monitor the communication link between the terminal and the router, control the master station to send the station area file and the reading task to the terminal, and then the terminal performs the file synchronization process and the reading process at the time required by the task. Detect whether the control master station sends the corresponding command to the CCO, whether the command format complies with the local interface protocol, whether the data actively reported by the CCO and the terminal's reply comply with the requirements of the local interface protocol, and whether the time when the terminal sends the reading command complies with the task requirements. At the same time, CCO uplink communication message detection and CCO downlink communication message detection are also performed. STA detection (second performance detection) monitors and analyzes STA uplink messages to verify the standardization of CCO and STA message interaction, such as whether CCO sends terminal commands on the carrier and whether STA responds correctly to the carrier command; monitors and analyzes STA downlink messages to verify the standardization of STA and meter message interaction and locate downlink faults, such as whether CCO sends terminal commands on the carrier, whether STA forwards commands from the carrier to the serial port, and whether the format of the command forwarded by STA is correct.

[0118] In a preferred embodiment of the present invention, Fig.10 As shown, the third detection tool is connected to the serial port server to perform a third performance test to achieve power line monitoring.

[0119] In another preferred embodiment of the present invention, a set of 60A 4-position power terminal blocks are reserved on the front and back of each cabinet of the detection device. Figure 5 As shown. The two terminal blocks are connected to the incoming and outgoing terminals of the cabinet respectively. The power terminal block is realized by quick plug-in to connect the mobile cabinet. The bottom of the shielding box cabinet and virtual meter cabinet is installed with a Fuma wheel, as shown in the figure. Figure 6 As shown in the figure, the cabinet can be installed in any position by using the Fumar wheel. Fig.11As shown, the station area topology is simulated through different connection methods and different levels of attenuators and couplers.

[0120] The present invention provides a structural schematic diagram of a full-link communication detection system based on the adjustment of the station area topology structure, including: a control main station, a serial port server, a first detection tool, a second detection tool, a third detection tool and a fourth detection tool; the control main station is connected to the serial port server; the first detection tool, the second detection tool, the third detection tool and the fourth detection tool are respectively connected to the serial port server; the control main station is used to obtain the station area file data of the station area to be detected; determine the station area topology structure of the station area to be detected according to the station area file data; determine the station area topology structure corresponding to the station area topology structure according to the station area topology structure The corresponding area communication detection mode; according to the area communication detection mode and the area file data, a detection instruction is generated; the detection instruction is sent to the first detection tool, the second detection tool, the third detection tool and the fourth detection tool through the serial port server, and the first performance detection, the second performance detection, the third performance detection and the fourth performance detection are respectively performed according to the detection instruction, and the total detection result of the area to be detected is received through the serial port server; the serial port server is connected to the control main station, the first detection tool, the second detection tool, the third detection tool and the fourth detection tool for transmitting the total detection result. The corresponding area communication detection mode is switched through the area topology structure of the area to be detected, so as to realize communication detection in different area scenarios; and under different area communication detection modes, the total detection result of the area to be detected is obtained by receiving the detection results of the first detection tool, the second detection tool, the third detection tool and the fourth detection tool through the serial port server, so as to realize multiple detection functions of the area.

[0121] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A full-link communication detection method based on area topology adjustment, characterized in that: A control master station applicable to a full-link communication detection system, the full-link communication detection system comprising: a first detection tool for detecting terminal performance of a to-be-detected area, a second detection tool for detecting electric energy meter performance of a to-be-detected area, a third detection tool for detecting power line performance of a to-be-detected area, a fourth detection tool for detecting communication performance of a to-be-detected area, and a serial port server; The full-link communication detection method comprises: Obtain the area archive data of the area to be tested; Determine the topological structure of the area to be detected according to the area archive data; According to the station area topology structure, determining the station area communication detection mode corresponding to the station area topology structure; Generate a detection instruction according to the communication detection mode of the station area and the archive data of the station area; The detection instruction is sent to the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling, and the first performance test, the second performance test, the third performance test and the fourth performance test are performed respectively according to the detection instruction, and the total detection result of the area to be detected is received through the serial port server.

2. A full-link communication detection method based on area topology adjustment as claimed in claim 1, characterized in that: The full-link communication detection system also includes a wiring simulation device; Determining the area communication detection mode corresponding to the area topology structure according to the area topology structure includes: Determine the topology type in the area to be detected according to the area topology structure; According to the topology type, adjusting the wiring simulation device to switch to a topology simulation state corresponding to the topology type; According to the topology simulation state, the area communication detection mode corresponding to the area topology structure is determined.

3. A full-link communication detection method based on area topology adjustment as claimed in claim 1, characterized in that: The total test result includes a first test result, a second test result, a third test result and a fourth test result; The first performance test includes: The station area file data is transmitted to the first detection tool according to the detection instruction, so as to transmit the station area file data to the terminal device of the station area to be detected through the first detection tool; When the first detection tool receives the area file data, a terminal reading task is generated; and the terminal reading task is transmitted to the terminal device of the area to be detected through the first detection tool, so that the terminal device of the area to be detected reads according to the terminal reading task and the area file data to obtain terminal reading information; Acquire terminal reading information; determine whether the terminal equipment in the to-be-detected area correctly responds to the terminal reading task according to the terminal reading information, and obtain a first test result of the first performance test.

4. A full-link communication detection method based on area topology adjustment as claimed in claim 3, characterized in that: The second performance test includes: The data of the area archive is transmitted to the second detection tool according to the detection instruction, so as to transmit the data of the area archive to the electric energy meter of the area to be detected through the second detection tool; When the second detection tool receives the area archive data, an electric energy meter reading task is generated; and the electric energy meter reading task is transmitted to the electric energy meter of the area to be detected through the second detection tool, so that the electric energy meter of the area to be detected is read according to the electric energy meter reading task and the area archive data to obtain the electric energy meter reading information; Obtaining the electric energy meter reading information; judging whether the electric energy meter in the area to be tested correctly responds to the electric energy meter reading task according to the electric energy meter reading information, and obtaining the electric energy meter reading task result; Obtaining a serial port message of the electric energy meter during the reading process; judging whether the response format of the electric energy meter is correct according to the serial port message of the electric energy meter, and obtaining a response format result of the electric energy meter; A second test result of a second performance test is obtained according to the electric energy meter reading task result and the electric energy meter response format result.

5. A full-link communication detection method based on area topology adjustment as claimed in claim 4, characterized in that: The third performance test includes: According to the detection instruction, the third detection tool is controlled to monitor the power carrier signal of the power line in the station area to be detected, so that the third detection tool performs digital signal decoding and restoration according to the power carrier signal to obtain restored power line signal data; The restored power line signal data is analyzed to obtain a third test result of the third performance test.

6. A full-link communication detection method based on area topology adjustment as claimed in claim 5, characterized in that: The fourth performance test includes: Control the fourth testing tool to establish communication connection with the communication device in the area to be tested according to the testing instruction; After the fourth detection tooling is connected for communication, a communication carrier of the communication device in the to-be-detected station area is obtained; Analyzing the communication data of the communication device in the to-be-detected area according to the communication carrier; The communication data is used as a fourth test result of a fourth performance test to obtain a fourth test result.

7. A full-link communication detection system based on area topology adjustment, characterized in that: include: Control the main station, the serial port server, the first detection tooling, the second detection tooling, the third detection tooling and the fourth detection tooling; The control main station is connected to the serial port server; the first detection tool, the second detection tool, the third detection tool, and the fourth detection tool are respectively connected to the serial port server; The control main station is used to obtain the area file data of the area to be detected; determine the area topology structure of the area to be detected according to the area file data; determine the area communication detection mode corresponding to the area topology structure according to the area topology structure; Generate a detection instruction according to the communication detection mode of the station area and the archive data of the station area; send the detection instruction to the first detection tool, the second detection tool, the third detection tool and the fourth detection tool through the serial port server, perform the first performance test, the second performance test, the third performance test and the fourth performance test respectively according to the detection instruction, and receive the total detection result of the station area to be detected through the serial port server; The serial port server is connected to the control main station, the first detection tool, the second detection tool, the third detection tool and the fourth detection tool for transmitting the total detection result.

8. A full-link communication detection system based on area topology adjustment as claimed in claim 7, characterized in that: Also included is a wiring simulation device; The control host is used to determine the area communication detection mode corresponding to the area topology structure according to the area topology structure; Determining the area communication detection mode corresponding to the area topology structure according to the area topology structure includes: Determine the topology type in the area to be detected according to the area topology structure; According to the topology type, adjusting the wiring simulation device to switch to a topology simulation state corresponding to the topology type; Determine the area communication detection mode corresponding to the area topology structure according to the topology simulation state; The wiring simulation device is used to switch to a topology simulation state corresponding to the topology type, and simulate the topology type of the to-be-detected station area according to the topology simulation state.

9. A full-link communication detection system based on area topology adjustment as claimed in claim 8, characterized in that: It also includes a signal attenuation device, a shielding box and a Forma wheel; The signal attenuation device is encapsulated in the shielding box and is used to simulate the power supply radius so that the wiring simulation device can operate stably when switching the topology simulation state; The Forma wheel is installed at the bottom of the shielding box, and the first detection tooling, the second detection tooling, the third detection tooling, the fourth detection tooling, the serial port server and the wiring simulation device are all packaged in the shielding box.

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