CN113255226B - Intelligent control data analysis system for transformer substation oiling laboratory detection instrument - Google Patents
Intelligent control data analysis system for transformer substation oiling laboratory detection instrument Download PDFInfo
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Abstract
The invention discloses an intelligent control data analysis system of a transformer substation oil chemical laboratory detection instrument, and particularly relates to the technical field of transformer substation oil filling equipment. In the scheme, a plurality of collected signals can be scientifically and accurately analyzed and counted by the intelligent data analysis system, the data are subjected to fusion calculation of an algorithm in the background, and finally the most accurate experimental data report is obtained, so that the observation is more visual and clear, and the judgment error caused by inaccurate data is avoided; moreover, the remote control system in the scheme remotely controls the work of each server through the WIFI intelligent socket, so that the intelligent equipment of multiple different remote controls is started and closed, the detection time is saved, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of transformer substation oil filling equipment, in particular to an intelligent control data analysis system for a transformer substation oiling laboratory detection instrument.
Background
The detection of the insulating oil is taken as a main method for obtaining the insulating state of the oil-filled equipment, and is comprehensively popularized in the daily operation and maintenance work of the oil-filled equipment such as a transformer, a reactor, a CT (computed tomography), a PT (potential transformer) and the like, and related test items relate to more than 10 types of insulating oil chromatography, gas content, voltage resistance, dielectric loss, micro-water, acid value, pH value, flash point, interface tension, kinematic viscosity and the like. Through detection, various parameters of the insulating oil can be obtained, and the operating state of the oil filling equipment can be judged based on the analysis results of the parameters, so that a decision basis is provided for the operation and the inspection of the field equipment.
However, during the development of the laboratory work, the ratio of the time spent by a single-branch insulating oil analysis work to the total duration of the test is low, taking an insulating oil chromatography test as an example: preparation work is consuming time (including equipment leads to the carrier gas, equipment heaies up to stable condition) and is about 40 minutes earlier in the experiment, experiment later stage epilogue work is consuming time (including equipment leads to the carrier gas cooling, get oil container stoving) and is about 150 minutes, account for the total 75% consuming time of full experimental flow, lack the system that can remote control smart machine open or close, lead to extravagant plenty of time, seriously influence experimenter work efficiency, if in the epilogue work, gas cylinder and drying equipment forget to close, the incident still can take place, will influence production safety.
In addition, in the insulating oil data analysis work, the problems that the intelligent level of detection data analysis is low, data display does not influence the trend judgment directly and the like exist. Most of the existing data analysis methods applied in laboratories compare measured values with threshold values, and cannot be integrated into various intelligent analysis methods, so that early warning of equipment problems is realized. Meanwhile, various detection project data of a single device, detection data of the single device, detection data of each device in a station, and detection data of each device of the same manufacturer are all in mutually independent states, and are not fused for overall analysis, so that detection personnel are prevented from accurately mastering the state of the oil-filled device, and the data analysis work of a high-efficiency support laboratory is difficult.
According to a remote temperature control system and method in a transformer substation based on SDH with a patent number of CN104133507B published on a patent network, the invention has high temperature measurement precision, low power consumption and high stability, can measure the ambient temperature in real time, and remotely realizes the functions of on-off, operation mode change, temperature adjustment, air supply and the like of an air conditioner, thereby realizing the temperature adjustment of a switch room and a machine room in the transformer substation; however, the invention can only remotely control the temperature detection and air conditioner control module, and the effect that can be realized is limited.
Therefore, it is necessary to provide an intelligent control data analysis system for a substation oil laboratory detection instrument.
Disclosure of Invention
In order to overcome the defects in the prior art, embodiments of the present invention provide an intelligent control data analysis system for a substation oil chemical laboratory detection instrument, so as to solve the problem of low working efficiency of oil detection due to the fact that an equipment switch cannot be remotely and accurately controlled in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: an intelligent control data analysis system of a transformer substation oil chemical laboratory detection instrument comprises an intelligent data analysis system, a remote control system and a service platform overall framework, wherein the intelligent data analysis system comprises an oil chemical laboratory, a data acquisition unit, a data statistical analysis unit and a data visualization unit, the data visualization unit comprises a system management background, statistical data, analysis data and information data, the system management background uploads the statistical data, the analysis data and the information data to a data large screen through a data interface, and the data large screen is used for a user to check;
the signals acquired by the data acquisition unit are analysis of dissolved gas in oil, breakdown voltage, volume resistivity, dielectric loss, moisture, acid value, pH value of water-soluble acid, interfacial tension and flash point;
the analysis signal of dissolved gas in oil collected by the data collection unit is collected by a middle-division chromatographic workstation, the output end of the middle-division chromatographic workstation is electrically connected with a middle-division chromatographic workstation control console, and the output end of the middle-division chromatographic workstation control console is electrically connected with a server end; the control end computer of the middle-division chromatograph workbench is externally connected with a WIFI intelligent socket, and the mobile phone App is used for controlling the WIFI intelligent socket;
the remote control system comprises a mobile device APP, an application server, a message queue module, an MQTT server, an MQTT and intelligent hardware, wherein the mobile device APP is used for remotely controlling the application server, the application server is used for issuing a control instruction, the application server can receive data transmitted by the message queue module, the message queue module is electrically connected with the MQTT server, the MQTT server is used for distributing the control instruction, the MQTT is used for receiving the control instruction, and the MQTT is electrically connected with the intelligent hardware;
the number uploaded by the message queue module comprises a device instruction, timing data and alarm event data;
the message type is divided into a device instruction and active uploading data, the type and parameters of the device instruction are distinguished through message contents, wherein the messageType is a specific instruction name, and the active uploading data can be divided into basic heartbeat, extended heartbeat, an alarm event and online and offline of the device; the instruction message is used for realizing the control of the circuit breaker, comprises remote control, a timer, an alarm threshold value, heartbeat start and stop, and electric box parameter setting/reading, and is also divided into a request message and a response message;
the circuit micro-breaking control circuit of the oiling laboratory is specifically QF1 which is a power supply control switch of monitoring equipment and is electrically connected with external commercial power input and monitoring equipment; QF2 is a power control switch of the chromatographic analyzer equipment and is electrically connected with an external commercial power input and a computer host of the chromatographic analyzer equipment; QF3 is a control main switch of a drying box power supply, and is electrically connected with a time relay KT1, an electromagnetic contactor KM1 and a drying box in parallel, wherein a drying box connecting circuit is provided with a contact KM1, a time relay KT1 circuit is provided with a switch SB1, and the time relay KT1 connecting circuit is provided with a contact KT1-1; the method comprises the steps that a QF3 closing time relay KT1 in an initial state starts timing, meanwhile, a power supply path contact KT1-1 reaches an electromagnetic coil of an electromagnetic contactor KM1, the coil of the electromagnetic contactor KM1 is electrified, a contact KM1 is closed, drying box equipment below the contact KM1 is started, when the time of the time relay KT1 reaches a set time value, the contact KT1-1 is changed from a closed state to an open state, the electromagnetic coil of the electromagnetic contactor KM1 below the contact KT1-1 is electrified, the contact KM1 is changed from a closed state to an open state, the drying box below the contact KM1 stops working, and when a switch SB1 is pressed down, the time relay KT1 is reset to perform a new round of working timing; QF4 is a main switch of a gas supply, a gas pump, a hydrogen generator and a chromatographic analyzer power supply, QF5 and QF6 are two gas selective switches respectively, the QF4 is electrically connected with a time relay KT2 and an electromagnetic contactor KM2 in parallel, a time relay KT2 connecting circuit is provided with contacts KT1-2, the QF4 is electrically connected with QF5 and QF6 in parallel, the QF5 is electrically connected with a gas 1 electromagnetic valve, the QF6 is electrically connected with a gas 2 electromagnetic valve, the QF4 is electrically connected with an electromagnetic contactor KM2 in parallel, the electromagnetic contactor KM1 is electrically connected with a gas pump, a hydrogen generating device and a chromatographic analyzer in parallel, the time relay KT3 and the electromagnetic contactor KM3 are electrically connected in parallel, the chromatographic connecting circuit is provided with a contact KM3, and the time relay KT3 connecting circuit is provided with a contact KT3-1; the QF4 is closed, the time relay KT2 is powered on, the time relay KT2 starts timing, meanwhile, a power supply reaches the upper end of the contact KT2-1, the closed QF5 or QF6 is selected according to experiment requirements, when the QF5 is closed, the electromagnetic valve of the gas 1 is powered on, and the valve body is opened; when the time of the time relay KT2 reaches a set time value, the contact KT2-1 is changed from an open state to a closed state, the electromagnetic coil of the electromagnetic contactor KM2 positioned below the contact KT2-1 is electrified, the contact KM2 is changed from an open state to a closed state, the equipment air pump and the hydrogen generator positioned below the contact KM2 start to work, the time relay KT3 is electrified, the time relay KT3 starts to time, the power supply reaches the upper end of the contact KT3-1, the contact KT3-1 is changed from an open state to a closed state after the time of the time relay KT3 reaches the set time value, the electromagnetic coil of the electromagnetic contactor KM3 positioned below the contact KT3-1 is electrified, the contact KM3 is changed from an open state to a closed state, and the chromatographic analyzer equipment positioned below the contact KM3 starts to work.
Preferably, the remote control system further comprises a WIFI intelligent socket, and the access end of the WIFI intelligent socket is connected with the output end of the mobile device APP through an electric signal.
Preferably, the data statistical analysis unit comprises a data source, an analysis module, a handover test, a routine test and a retest test, the data source and the analysis module comprise an analysis module for dissolved gas in oil and an analysis module for other items, and the analysis module for dissolved gas in oil and the analysis module for other items obtain analysis results through the handover test, the routine test and the retest test.
Preferably, the algorithm adopted by the data statistical analysis unit is a vector machine algorithm.
Preferably, the data uploaded by the message queue module mainly comprises device instructions, timing data and alarm event data.
Preferably, the algorithm adopted by the data statistical analysis unit is a vector machine algorithm.
Preferably, the data uploaded by the message queue module mainly comprises device instructions, timing data and alarm event data.
Preferably, the service platform overall framework comprises an access layer, a service layer and a storage layer.
The technical scheme of the invention has the following beneficial effects:
compared with the prior art, the scheme has the advantages that the data intelligent analysis system can scientifically and accurately analyze and count a plurality of collected signals, the data are subjected to fusion calculation of algorithms in the background, and finally the most accurate experimental data report is obtained, so that the observation is more visual and clear, and the judgment error caused by inaccurate data is avoided; moreover, the remote control system in this scheme passes through each server work of WIFI smart jack remote control, adopts the MQTT server to separately issue control command to realize that a plurality of different smart machines of remote control open and close, and then practice thrift check-out time, improve detection efficiency.
Drawings
FIG. 1 is a block diagram of a data statistical analysis unit system according to the present invention;
FIG. 2 is a block diagram of a data acquisition unit system of the present invention;
FIG. 3 is a block diagram of a data visualization unit system of the present invention;
FIG. 4 is a block diagram of a remote control system of the present invention;
FIG. 5 is a flow chart of the operation of the middle split chromatographic workstation of the invention;
FIG. 6 is a circuit diagram of a remote micro-break control circuit according to the present invention;
fig. 7 is a general framework of the service platform of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The embodiment of the invention provides an intelligent control data analysis system for a transformer substation oiling laboratory detection instrument, which comprises an intelligent data analysis system and a remote control system, wherein the intelligent data analysis system comprises a data acquisition unit, a data statistical analysis unit and a data visualization unit, the data visualization unit comprises a system management background, statistical data, analysis data and information data, the system management background uploads the statistical data, the analysis data and the information data to a data large screen through a data interface, and the data large screen is used for a user to check; the signals acquired by the data acquisition unit are analysis of dissolved gas in oil, breakdown voltage, volume resistivity, dielectric loss, moisture, acid value, pH value of water-soluble acid, interfacial tension and flash point; the analysis signal of the dissolved gas in the oil collected by the data collection unit is collected by the middle-division chromatographic workstation, the output end of the middle-division chromatographic workstation is electrically connected with a control console of the middle-division chromatographic workstation, and the output end of the control console of the middle-division chromatographic workstation is electrically connected with a server end.
Specifically, the items to be measured in the data acquisition unit are soluble gas in oil: h2, CO2, CH4, C2H6, C2H2, O2, N2 and 9 other items: breakdown voltage, volume resistivity, dielectric loss, moisture, acid number, PH, interfacial tension, and flash point, and additionally 10 test items need to be reserved in the database: kinematic viscosity, density, granularity, antioxidant content, compatibility test of oil sludge, sediment and oil, copper metal content, corrosive sulfur and gassing property;
taking analysis of dissolved gas in oil as an example, when detection is started, an acquisition program is deployed on a control console of the middle-split chromatographic workstation, a planning task is set, the middle-split chromatographic workstation is controlled to acquire data, the acquired data is uploaded to a server, and when a client accesses a system, detection data can be directly seen.
Specifically, the data visualization unit utilizes the management background to count and analyze the data in sequence, and finally puts the result of the data information on a large screen for the staff to check.
The data statistical analysis unit comprises a data source, an analysis module, a handover test, a routine test and a retest test, wherein the data source analysis module comprises an analysis module for dissolved gas in oil and other project analysis modules, and the analysis module for dissolved gas in oil and the other project analysis modules obtain analysis results through the handover test, the routine test and the retest test; the algorithm adopted by the data statistical analysis unit is a vector machine algorithm.
Specifically, a vector machine algorithm is utilized, data are subjected to fusion calculation of the algorithm in the background, the most accurate experimental data report is finally obtained, and a data source analysis unit divides the data source into two types, namely analysis of dissolved gas in oil and analysis of other items.
Specifically, the new oil test in the handover experiment conforms to GB50150-2016 electric device handover test standard in electric device installation engineering; the test after hot oil circulation follows GB-T14542-2017 guide rule for maintaining and managing transformer oil;
the routine test conforms to the national grid company substation detection and management regulations. The analysis method for analyzing the dissolved gas in the oil comprises the following steps: the fault characteristic gas method and the three-ratio method follow DL-T722-2014 guide rule for analysis and judgment of dissolved gas in transformer oil.
The remote control system comprises a mobile device APP, an application server, a message queue module, an MQTT server, an MQTT and intelligent hardware, wherein the mobile device APP is used for remotely controlling the application server, the application server is used for issuing a control instruction, the application server can receive data transmitted by the message queue module, the message queue module is electrically connected with the MQTT server, the MQTT server is used for distributing the control instruction, the MQTT is used for receiving the control instruction, and the MQTT is electrically connected with the intelligent hardware; the remote control system further comprises a WIFI intelligent socket, and an access end of the WIFI intelligent socket is in electric signal connection with an output end of the mobile device APP.
Specifically, the mobile device APP utilizes the WIFI intelligent socket to remotely control the application server, the application server issues a control instruction, the control instruction is distributed through the MQTT server, and the MQTT is responsible for receiving the control instruction, controlling the plurality of intelligent hardware and executing different instructions; the intelligent hardware also sequentially transmits the actively uploaded data to the application server through the MQTT server and the MQTT server, and finally the application server uploads the data to the mobile phone APP.
Specifically, the WIFI smart jack is an integrated Mijia WIFI smart jack, and the requirement for starting and shutting down a computer at a control end of a remote control chromatograph workbench can be met. Built-in relay, WIFI module, measurement chip, sensor and control chip etc. of WIFI smart jack. The working principle of the intelligent mobile phone is that a WiFi module is arranged inside the structure to enable a client on the intelligent mobile phone to be correspondingly connected with WiFi, so that accurate and remote control is achieved. WiFi wireless smart jack adopts the WiFi technique, plug-and-play, and the WiFi network that has utilized lets smart mobile phone or panel computer etc. under the networking condition, can open or close appointed electrical apparatus through the App operation.
The external WIFI smart jack of chromatograph workstation control end computer utilizes the OpenSDK that the firm provided, can integrate in cell-phone App, accomplishes cell-phone App to WIFI smart jack's control. Meanwhile, based on the OpenSDK, the mobile phone can send a power-on instruction and a power-off instruction to complete remote power-on and power-off of the computer.
Specifically, no matter a mobile phone terminal, a web terminal or a communication gateway is connected with an MQ server to realize message communication, the gateway interface supports AMQ and MQTT protocols, supports a Queue-based message Queue and a PUB/SUBD-based Topic communication mode, and recommends an MQTT-based publish/subscribe mode.
The data uploaded by the message queue module mainly comprises equipment instructions, timing data and alarm event data.
The message type is divided into a device instruction and active uploading data, the type and parameters of the device instruction are distinguished through message content, wherein the messageType is a specific instruction name, and the active uploading data can be divided into basic heartbeat, expanded heartbeat, alarm event and online and offline of the device; the instruction message is used for realizing the control of the circuit breaker, comprises remote control, a timer, an alarm threshold value, heartbeat start and stop, electric box parameter setting/reading and the like, and is divided into a request message and a response message, wherein each message sent by a client side is responded by a gateway side under the general condition.
As shown in fig. 7, the intelligent control data analysis system for the transformer substation oil chemical laboratory detection instrument further comprises a service platform overall framework, wherein the service platform overall framework comprises an access layer, a service layer and a storage layer.
Specifically, the access layer comprises a PC (personal computer) end, an IOT (internet of things) device (micro-switch) and a mobile device (mobile end), the PC end relates to the processing of related services such as user management, device management and the like, and the mobile end is an android mobile phone APP and is used for remote control and state check of the IOT device such as the micro-switch;
the access layer is HTTP/HTTPS, MQTT and TCP/UDP, and provides a uniform data interface to cope with different data communication and exchange modes of different equal access layers;
the service layer is divided into service services and basic services and is used for providing uniform service logic processing and data exchange, the service services are divided into pushing services, equipment management, equipment control and identity confirmation, and the basic services are divided into log services, file services, buffering services and authentication services;
the storage layer is divided into a file system, a database cluster and a cache cluster and is used for independent file storage, data storage and cache processing capacity, and distributed cluster deployment is achieved.
As shown in fig. 6, a schematic diagram of the control of the micro-breaking of the oil laboratory circuit in the system is shown.
Specifically, the types of the messages are divided into device instructions and active upload data, the types and parameters of the device instructions are distinguished through message contents, the messageType is a specific instruction name, and the active upload data can be divided into basic heartbeat, expanded heartbeat, alarm events and online and offline of the device; the instruction message is used for realizing the control of the circuit breaker, comprises remote control, a timer, an alarm threshold value, heartbeat start and stop, and electric box parameter setting/reading, and is also divided into a request message and a response message;
the circuit micro-breaking control circuit of the oiling laboratory is specifically characterized in that QF1 is a monitoring equipment power supply control switch and is electrically connected with external commercial power input and monitoring equipment; QF2 is a power control switch of the chromatographic analyzer equipment and is electrically connected with an external commercial power input and a computer host of the chromatographic analyzer equipment; QF3 is a control main switch of a drying box power supply, and is electrically connected with a time relay KT1, an electromagnetic contactor KM1 and a drying box in parallel, wherein a drying box connecting circuit is provided with a contact KM1, a time relay KT1 circuit is provided with a switch SB1, and the time relay KT1 connecting circuit is provided with a contact KT1-1; the method comprises the steps that a QF3 closing time relay KT1 in an initial state starts timing, meanwhile, a power supply path contact KT1-1 reaches an electromagnetic coil of an electromagnetic contactor KM1, the coil of the electromagnetic contactor KM1 is electrified, a contact KM1 is closed, drying box equipment below the contact KM1 is started, when the time of the time relay KT1 reaches a set time value, the contact KT1-1 is changed from a closed state to an open state, the electromagnetic coil of the electromagnetic contactor KM1 below the contact KT1-1 is electrified, the contact KM1 is changed from a closed state to an open state, the drying box below the contact KM1 stops working, and when a switch SB1 is pressed down, the time relay KT1 is reset to perform a new round of working timing; QF4 is a main switch of a gas supply, a gas pump, a hydrogen generator and a power supply of a chromatographic analyzer, QF5 and QF6 are respectively two gas selective switches, QF4 is electrically connected with a time relay KT2 and an electromagnetic contactor KM2 in parallel, a time relay KT2 connecting circuit is provided with contacts KT1-2, QF4 is electrically connected with QF5 and QF6 in parallel, QF5 is electrically connected with a gas 1 electromagnetic valve, QF6 is electrically connected with a gas 2 electromagnetic valve, QF4 is electrically connected with an electromagnetic contactor KM2 in parallel, the electromagnetic contactor KM1 is electrically connected with a gas pump, a hydrogen generating device and a chromatographic analyzer and is electrically connected with a time relay KT3 and an electromagnetic contactor KM3 in parallel, wherein the color connecting circuit is provided with a contact KM3, and the time relay KT3 connecting circuit is provided with a contact KT3-1; the QF4 is closed, the time relay KT2 is powered on, the time relay KT2 starts timing, meanwhile, a power supply reaches the upper end of the contact KT2-1, the QF5 or the QF6 is selected to be closed according to experimental needs, when the QF5 is closed, the electromagnetic valve of the gas 1 is powered on, and the valve body is opened; when the time of the time relay KT2 reaches a set time value, the contact KT2-1 is changed from an open state to a closed state, the electromagnetic coil of the electromagnetic contactor KM2 positioned below the contact KT2-1 is electrified, the contact KM2 is changed from an open state to a closed state, the equipment air pump and the hydrogen generator positioned below the contact KM2 start to work, the time relay KT3 is electrified, the time relay KT3 starts to time, the power supply reaches the upper end of the contact KT3-1, the contact KT3-1 is changed from an open state to a closed state after the time of the time relay KT3 reaches the set time value, the electromagnetic coil of the electromagnetic contactor KM3 positioned below the contact KT3-1 is electrified, the contact KM3 is changed from an open state to a closed state, and the chromatographic analyzer equipment positioned below the contact KM3 starts to work.
The working process of the invention is as follows:
according to the scheme, the application server is remotely controlled through the WIFI intelligent socket through the mobile device APP, the application server issues a control instruction, the control instruction is distributed through the MQTT server, the MQTT is responsible for receiving the control instruction, and respectively controls a plurality of intelligent hardware and executes different instructions, so that the plurality of intelligent devices are started in advance through the remote control system, the detection time is saved, and the detection efficiency is improved; meanwhile, the intelligent hardware also sequentially transmits the actively uploaded data to the application server through the MQTT server and the MQTT server, and finally the application server uploads the data to the mobile phone APP, so that the data of basic heartbeat, expanded heartbeat, alarm event, online and offline of the equipment and the like can be watched in real time;
when the detection is started, an acquisition program is deployed on a control console of the middle-split chromatographic workstation, a planning task is set, the control console of the middle-split chromatographic workstation can open the middle-split chromatographic workstation through a remote control system, the middle-split chromatographic workstation is controlled to acquire data, a data statistical analysis unit is used for comparing and analyzing a data result obtained through a detection test with a database, and finally the result is uploaded to a server side.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The intelligent control data analysis system of the transformer substation oil chemical laboratory detection instrument is characterized by comprising an intelligent data analysis system and a remote control system, wherein the intelligent data analysis system comprises an oil chemical laboratory, a data acquisition unit, a data statistical analysis unit and a data visualization unit, the data visualization unit comprises a system management background, statistical data, analysis data and information data, the system management background uploads the statistical data, the analysis data and the information data to a data large screen through a data interface, and the data large screen is used for a user to check;
the signals acquired by the data acquisition unit are analysis of dissolved gas in oil, breakdown voltage, volume resistivity, dielectric loss, moisture, acid value, pH value of water-soluble acid, interfacial tension and flash point;
the analysis signal of dissolved gas in oil collected by the data collection unit is collected by a middle-division chromatographic workstation, the output end of the middle-division chromatographic workstation is electrically connected with a middle-division chromatographic workstation control console, and the output end of the middle-division chromatographic workstation control console is electrically connected with a server end; the control end computer of the middle-division chromatograph workbench is externally connected with a WIFI intelligent socket, and the mobile phone App is used for controlling the WIFI intelligent socket;
the remote control system comprises a mobile device APP, an application server, a message queue module, an MQTT server, an MQTT and intelligent hardware, wherein the mobile device APP is used for remotely controlling the application server, the application server is used for issuing a control instruction, the application server can receive data transmitted by the message queue module, the message queue module is electrically connected with the MQTT server, the MQTT server is used for distributing the control instruction, the MQTT is used for receiving the control instruction, and the MQTT is electrically connected with the intelligent hardware;
the number uploaded by the message queue module comprises a device instruction, timing data and alarm event data;
the message type is divided into a device instruction and active uploading data, the type and parameters of the device instruction are distinguished through message contents, wherein the messageType is a specific instruction name, and the active uploading data can be divided into basic heartbeat, extended heartbeat, an alarm event and online and offline of the device; the instruction message is used for realizing the control of the circuit breaker, comprises remote control, a timer, an alarm threshold value, heartbeat start and stop, and electric box parameter setting/reading, and is also divided into a request message and a response message;
the circuit micro-breaking control circuit of the oiling laboratory is specifically QF1 which is a power supply control switch of monitoring equipment and is electrically connected with external commercial power input and monitoring equipment; QF2 is a power control switch of the chromatographic analyzer equipment and is electrically connected with an external commercial power input and a computer host of the chromatographic analyzer equipment; QF3 is a control main switch of a drying box power supply, and is electrically connected with a time relay KT1, an electromagnetic contactor KM1 and a drying box in parallel, wherein a drying box connecting circuit is provided with a contact KM1, a time relay KT1 circuit is provided with a switch SB1, and the time relay KT1 connecting circuit is provided with a contact KT1-1; the method comprises the steps that a QF3 closing time relay KT1 in an initial state starts timing, meanwhile, a power supply path contact KT1-1 reaches an electromagnetic coil of an electromagnetic contactor KM1, the coil of the electromagnetic contactor KM1 is electrified, a contact KM1 is closed, drying box equipment below the contact KM1 is started, when the time of the time relay KT1 reaches a set time value, the contact KT1-1 is changed from a closed state to an open state, the electromagnetic coil of the electromagnetic contactor KM1 below the contact KT1-1 is electrified, the contact KM1 is changed from a closed state to an open state, the drying box below the contact KM1 stops working, and when a switch SB1 is pressed down, the time relay KT1 is reset to perform a new round of working timing; QF4 is a main switch of a gas supply, a gas pump, a hydrogen generator and a power supply of a chromatographic analyzer, QF5 and QF6 are respectively two gas selective switches, QF4 is electrically connected with a time relay KT2 and an electromagnetic contactor KM2 in parallel, a time relay KT2 connecting circuit is provided with a contact KT2-1, QF4 is electrically connected with QF5 and QF6 in parallel, QF5 is electrically connected with a gas 1 electromagnetic valve, QF6 is electrically connected with a gas 2 electromagnetic valve, QF4 is electrically connected with an electromagnetic contactor KM2 in parallel, the electromagnetic contactor KM1 is electrically connected with a gas pump, a hydrogen generating device and a chromatographic analyzer and is electrically connected with a time relay KT3 and an electromagnetic contactor KM3 in parallel, wherein the color connecting circuit is provided with a contact KM3, and the time relay KT3 connecting circuit is provided with a contact KT3-1; the QF4 is closed, the time relay KT2 is powered on, the time relay KT2 starts timing, meanwhile, a power supply reaches the upper end of the contact KT2-1, the QF5 or the QF6 is selected to be closed according to experimental needs, when the QF5 is closed, the electromagnetic valve of the gas 1 is powered on, and the valve body is opened; when the time of the time relay KT2 reaches a set time value, the contact KT2-1 is changed from an open state to a closed state, the electromagnetic coil of the electromagnetic contactor KM2 positioned below the contact KT2-1 is electrified, the contact KM2 is changed from an open state to a closed state, the equipment air pump and the hydrogen generator positioned below the contact KM2 start to work, the time relay KT3 is electrified, the time relay KT3 starts to time, the power supply reaches the upper end of the contact KT3-1, the contact KT3-1 is changed from an open state to a closed state after the time of the time relay KT3 reaches the set time value, the electromagnetic coil of the electromagnetic contactor KM3 positioned below the contact KT3-1 is electrified, the contact KM3 is changed from an open state to a closed state, and the chromatographic analyzer equipment positioned below the contact KM3 starts to work.
2. The intelligent control data analysis system for the transformer substation oiling laboratory detection instrument according to claim 1, characterized in that the remote control system further comprises a WIFI intelligent socket, and an access end of the WIFI intelligent socket is in electric signal connection with an output end of the mobile device APP.
3. The intelligent control data analysis system for the transformer substation oiling laboratory detection instrument according to claim 1, wherein the data statistics analysis unit comprises a data source, an analysis module, a handover test, a routine test and a retest test, the data source and the analysis module comprise an oil dissolved gas analysis module and other item analysis modules, and the oil dissolved gas analysis module and the other item analysis modules obtain analysis results through the handover test, the routine test and the retest test.
4. The intelligent control data analysis system for the transformer substation oiling laboratory detection instrument according to claim 1, characterized in that an algorithm adopted by the data statistical analysis unit is a vector machine algorithm.
5. The intelligent control data analysis system for the transformer substation oiling laboratory detection instrument according to claim 1, wherein the data uploaded by the message queue module mainly comprises equipment instructions, timing data and alarm event data.
6. The intelligent control data analysis system for the transformer substation oiling laboratory detection instrument according to claim 1, characterized by further comprising a service platform overall framework, wherein the service platform overall framework comprises an access layer, a service layer and a storage layer.
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