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CN210350858U - A smart phone-based substation intelligent monitoring system - Google Patents

A smart phone-based substation intelligent monitoring system Download PDF

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Publication number
CN210350858U
CN210350858U CN201921190937.4U CN201921190937U CN210350858U CN 210350858 U CN210350858 U CN 210350858U CN 201921190937 U CN201921190937 U CN 201921190937U CN 210350858 U CN210350858 U CN 210350858U
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module
microprocessor
detection unit
alarm
sensor
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李士垚
纪伟
郭婧
魏崇理
吉晓伟
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State Grid Jiangsu Electric Power Co Ltd Guannan County Power Supply Branch
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State Grid Jiangsu Electric Power Co Ltd Guannan County Power Supply Branch
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Abstract

The utility model discloses a transformer substation intelligent monitoring system based on a smart phone, which comprises a temperature and humidity detection unit, a harmful gas concentration detection unit, an SF6 gas detection unit, an oil micro-water content detection unit, an upper computer and a smart phone; the temperature and humidity detection unit, the harmful gas concentration detection unit, the SF6 gas detection unit and the oil micro-water content detection unit are all connected with an upper computer through wireless communication, and the upper computer is connected with the smart phone through wireless communication; the utility model discloses transformer substation's intelligent monitoring system gathers, analysis, demonstration and warning with the data set of transformer substation's fire control and equipment operation, has changed in the past that the distribution of transformer substation internal sensor is more scattered, and the operating personnel tours the shortcoming that wastes time and energy, has improved transformer substation's tour personnel's work efficiency, has realized the inside comprehensive data acquisition of transformer substation, and centralized analysis judges, has the function that data display, conflagration and equipment operation abnormal alarm.

Description

Intelligent substation monitoring system based on smart phone
Technical Field
The utility model relates to a control technical field, especially a transformer substation intelligent monitoring system based on smart mobile phone.
Background
In 2018, 3, 8 months, national grid companies are spreading electric power internet construction work and deploying telephone conferences in Beijing, and discussing how to accelerate the implementation of the strategy of 'three type two networks', and the object connection becomes another development trend of the modern power grid. Nowadays, various sensors in the transformer substation detect data and are comparatively dispersed, and the staff is on-the-spot to be tourd and is wasted time and energy. At present, monitoring of operation data of fire fighting systems and equipment in substations has been developed to be complete, but some sensors still have no functions of displaying and data analyzing, and all sensors are independent and lack comprehensive analysis consideration of data.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, convenient operation, high intelligent monitored control system of transformer substation based on smart mobile phone of reliability.
Realize the utility model discloses the technical solution of purpose does:
a transformer substation intelligent monitoring system based on a smart phone is characterized by comprising a temperature and humidity detection unit, a harmful gas concentration detection unit, an SF6 gas detection unit, an oil micro-water content detection unit, an upper computer and the smart phone; the temperature and humidity detection unit, the harmful gas concentration detection unit, the SF6 gas detection unit and the oil micro-water content detection unit are all connected with an upper computer through wireless communication, and the upper computer is connected with the smart phone through wireless communication;
the temperature and humidity detection unit comprises a power module, a microprocessor, a temperature and humidity sensor, a key module, a display module, an alarm module and a WIFI module, wherein the microprocessor is respectively connected with the power module, the temperature and humidity sensor, the key module, the display module, the alarm module and the WIFI module;
the harmful gas concentration detection unit comprises a power supply module, a microprocessor, a harmful gas concentration detection sensor, a key module, a display module, an alarm module and a WIFI module, wherein the microprocessor is respectively connected with the power supply module, the harmful gas concentration detection sensor, the key module, the display module, the alarm module and the WIFI module;
the SF6 gas detection unit comprises a power module, a microprocessor, an SF6 gas detection sensor, a key module, a display module, an alarm module and a WIFI module, wherein the microprocessor is respectively connected with the power module, the SF6 gas detection sensor, the key module, the display module, the alarm module and the WIFI module, the power module provides a stable power supply for the microprocessor, the SF6 gas detection sensor transmits acquired signals to the microprocessor, the microprocessor reads signals of the key module, drives the display module and the alarm module to display and alarm, and the microprocessor is connected with an upper computer through the WIFI module;
the oil micro-water content detection unit comprises a power module, a microprocessor, an oil micro-water sensor, a key module, a display module, an alarm module and a WIFI module, wherein the microprocessor is respectively connected with the power module, the oil micro-water sensor, the key module, the display module, the alarm module and the WIFI module, the power module provides a stable power supply for the microprocessor, the oil micro-water sensor transmits acquired signals to the microprocessor, the microprocessor reads signals of the key module, the microprocessor drives the display module and the alarm module to display and alarm, and the microprocessor is connected with an upper computer through the WIFI module.
Preferably, the power module adopts an AMS1117 power module, and the power module adopts a USB interface as a power supply interface.
Preferably, the microprocessor adopts an STM32F103C8T6 microprocessor, and the microprocessor drives corresponding peripheral interfaces to read information of corresponding sensors.
Preferably, the temperature and humidity sensor adopts a DHT11 temperature and humidity sensor for detecting the temperature and humidity in the switch cabinet.
Preferably, the harmful gas concentration detection sensor employs an MQ135 sensor for detecting the concentration of the harmful gas in the switching chamber.
Preferably, the micro water in oil sensor adopts an MMT162 micro water in oil sensor for detecting the micro water content in the transformer oil.
Preferably, the key module adopts four keys as interactive buttons, so that simple human-computer interaction action can be performed.
Preferably, the display module adopts an OLED display as a data display module to display the detection data of the current sensor.
Preferably, the alarm module adopts an audible and visual alarm, and when the value of the sensor reaches a certain limit value, the audible and visual alarm is given out.
Preferably, the WIFI module adopts an ESP8266WIFI module and is used for information transmission between the microprocessor and the upper computer.
Compared with the prior art, the utility model, it is showing the advantage:
the utility model discloses transformer substation's intelligent monitoring system gathers, analysis, demonstration and warning with the data set of transformer substation's fire control and equipment operation, has changed in the past that the distribution of transformer substation internal sensor is more scattered, and the operating personnel tours the shortcoming that wastes time and energy, has improved transformer substation's tour personnel's work efficiency, has realized the inside comprehensive data acquisition of transformer substation, and centralized analysis judges, has the function that data display, conflagration and equipment operation abnormal alarm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the utility model discloses transformer substation intelligence monitored control system's schematic structure diagram based on smart mobile phone.
Fig. 2 is a schematic structural diagram of the middle temperature and humidity detecting unit of the present invention.
Fig. 3 is a schematic structural diagram of the harmful gas concentration detection unit of the present invention.
Fig. 4 is a schematic structural diagram of the SF6 gas detection unit of the present invention.
Fig. 5 is a schematic structural diagram of the unit for detecting the content of micro water in the oil according to the present invention.
Fig. 6 is the utility model discloses transformer substation intelligence monitored control system's based on smart mobile phone work flow chart.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, an intelligent substation monitoring system based on a smart phone comprises a temperature and humidity detection unit, a harmful gas concentration detection unit, an SF6 gas detection unit, an oil micro-water content detection unit, an upper computer and a smart phone; the temperature and humidity detection unit, the harmful gas concentration detection unit, the SF6 gas detection unit and the oil micro-water content detection unit are all connected with an upper computer through WIFI modules, and the temperature and humidity detection unit, the harmful gas concentration detection unit, the SF6 gas detection unit and the oil micro-water content detection unit are all in data transmission with the upper computer through WIFI modules; the upper computer is connected with the smart phone through wireless communication, and the upper computer performs data transmission with the smart phone through a wireless communication network.
As shown in fig. 2, the temperature and humidity detection unit includes power module, microprocessor, temperature and humidity sensor, button module, display module, alarm module and WIFI module, microprocessor is connected with power module, temperature and humidity sensor, button module, display module, alarm module, WIFI module respectively, power module provides stable power for microprocessor, and temperature and humidity sensor transmits the signal of gathering to microprocessor, and microprocessor reads button module's signal, and microprocessor drive display module, alarm module show and report to the police, and microprocessor is connected with the host computer through the WIFI module.
As shown in fig. 3, the harmful gas concentration detection unit includes a power module, a microprocessor, a harmful gas concentration detection sensor, a key module, a display module, an alarm module and a WIFI module, the microprocessor is respectively connected with the power module, the harmful gas concentration detection sensor, the key module, the display module, the alarm module and the WIFI module, the power module provides a stable power supply for the microprocessor, the harmful gas concentration detection sensor transmits acquired signals to the microprocessor, the microprocessor reads signals of the key module, the microprocessor drives the display module and the alarm module to display and alarm, and the microprocessor is connected with an upper computer through the WIFI module;
as shown in fig. 4, the SF6 gas detection unit includes a power module, a microprocessor, an SF6 gas detection sensor, a key module, a display module, an alarm module and a WIFI module, the microprocessor is respectively connected with the power module, the SF6 gas detection sensor, the key module, the display module, the alarm module and the WIFI module, the power module provides a stable power supply for the microprocessor, the SF6 gas detection sensor transmits acquired signals to the microprocessor, the microprocessor reads signals of the key module, the microprocessor drives the display module and the alarm module to display and alarm, and the microprocessor is connected with an upper computer through the WIFI module;
as shown in fig. 5, the detection unit for the content of micro water in oil comprises a power module, a microprocessor, a micro water sensor in oil, a key module, a display module, an alarm module and a WIFI module, wherein the microprocessor is respectively connected with the power module, the micro water sensor in oil, the key module, the display module, the alarm module and the WIFI module, the power module provides a stable power supply for the microprocessor, the micro water sensor in oil transmits acquired signals to the microprocessor, the microprocessor reads signals of the key module, the microprocessor drives the display module and the alarm module to display and alarm, and the microprocessor is connected with an upper computer through the WIFI module.
The power module adopts an AMS1117 power module, adopts a USB interface as a power supply interface, and converts a 5V power supply into a 3.3V power supply, thereby providing a stable power supply for the microprocessor.
The microprocessor adopts an STM32F103C8T6 microprocessor, and the microprocessor drives corresponding peripheral interfaces to read information of corresponding sensors.
The temperature and humidity sensor adopts a DHT11 temperature and humidity sensor and is used for detecting the temperature and the humidity in the switch cabinet.
The harmful gas concentration detection sensor adopts an MQ135 sensor and is used for detecting the concentration of harmful gas in the switch chamber.
The sensor for the micro water in the oil adopts an MMT162 sensor for the micro water in the oil, and is used for detecting the content of the micro water in the transformer oil.
The key module adopts four keys as interactive buttons, so that simple man-machine interaction action can be performed.
The display module adopts an OLED display as a data display module and displays the detection data of the current sensor.
The alarm module adopts an audible and visual alarm, and when the value of the sensor reaches a certain limit value, audible and visual alarm action is given out.
The WIFI module adopts an ESP8266WIFI module and is used for mutual information transmission between the microprocessor and the upper computer.
The utility model discloses intelligent monitoring system of transformer substation's theory of operation based on smart mobile phone:
as shown in fig. 6, after power-on, the system first initializes the timer, the serial ports, the pins of the sensors of the detection units, and the ADC peripheral function of the STM 32; then circularly waiting for a key program, detecting whether a key is pressed down or not, performing WIFI connection with an upper computer, reading sensor data in a main program after the connection is successful, displaying the program on an OLED display, and sending the sensor data to the upper computer by a microprocessor through Wifi; and the upper computer performs data transmission with the smart phone through a wireless communication network.
The microprocessor judges the operation condition of the equipment according to the standard of the power industry for the collected data, judges whether a fire disaster occurs on the site according to the standard of the fire fighting field, and controls the alarm module to give out sound and light alarm when the value of the sensor reaches a certain limit value; the microprocessor is in data transmission with the upper computer through the WIFI module, and the upper computer is in data transmission with the smart phone through a wireless communication network; the intelligent mobile phone is responsible for receiving fire safety data and equipment operation data of the lower computer, so that transformer substation patrol personnel can conveniently monitor in real time, and the working efficiency of the transformer substation patrol personnel is improved.
To sum up, the utility model discloses transformer substation's intelligent monitoring system based on smart mobile phone gathers, analysis, demonstration and warning with the data set of transformer substation's fire control and equipment operation, has changed in the transformer substation in the past that the sensor distributes comparatively scatteredly, and the operating personnel tours the shortcoming that wastes time and energy, has improved transformer substation's tour personnel's work efficiency, has realized the inside comprehensive data acquisition of transformer substation, and centralized analysis judges, has the function that data display, conflagration and equipment operation abnormal alarm.

Claims (10)

1.一种基于智能手机的变电站智能监控系统,其特征在于,包括温湿度检测单元、有害气体浓度检测单元、SF6气体检测单元、油中微水含量检测单元、上位机和智能手机;所述温湿度检测单元、有害气体浓度检测单元、SF6气体检测单元、油中微水含量检测单元均通过无线通信与上位机相连接,上位机通过无线通信与智能手机相连接;1. a smart phone-based substation intelligent monitoring system is characterized in that, comprising a temperature and humidity detection unit, a harmful gas concentration detection unit, an SF gas detection unit, a slight water content detection unit in oil, a host computer and a smart phone; the described The temperature and humidity detection unit, the harmful gas concentration detection unit, the SF6 gas detection unit, and the micro-water content detection unit in the oil are all connected with the upper computer through wireless communication, and the upper computer is connected with the smart phone through wireless communication; 所述温湿度检测单元包括电源模块、微处理器、温湿度传感器、按键模块、显示模块、报警模块和WIFI模块,所述微处理器分别与电源模块、温湿度传感器、按键模块、显示模块、报警模块、WIFI模块相连接,所述电源模块为微处理器提供稳定的电源,温湿度传感器将采集的信号传输至微处理器,微处理器读取按键模块的信号,微处理器驱动显示模块、报警模块进行显示与报警,微处理器通过WIFI模块与上位机相连接;The temperature and humidity detection unit includes a power module, a microprocessor, a temperature and humidity sensor, a button module, a display module, an alarm module and a WIFI module, and the microprocessor is respectively connected with the power module, the temperature and humidity sensor, the button module, the display module, The alarm module and the WIFI module are connected, the power module provides a stable power supply for the microprocessor, the temperature and humidity sensor transmits the collected signals to the microprocessor, the microprocessor reads the signal of the button module, and the microprocessor drives the display module , The alarm module displays and alarms, and the microprocessor is connected to the host computer through the WIFI module; 所述有害气体浓度检测单元包括电源模块、微处理器、有害气体浓度检测传感器、按键模块、显示模块、报警模块和WIFI模块,所述微处理器分别与电源模块、有害气体浓度检测传感器、按键模块、显示模块、报警模块、WIFI模块相连接,所述电源模块为微处理器提供稳定的电源,有害气体浓度检测传感器将采集的信号传输至微处理器,微处理器读取按键模块的信号,微处理器驱动显示模块、报警模块进行显示与报警,微处理器通过WIFI模块与上位机相连接;The harmful gas concentration detection unit includes a power supply module, a microprocessor, a harmful gas concentration detection sensor, a button module, a display module, an alarm module and a WIFI module. The microprocessor is respectively connected with the power supply module, the harmful gas concentration detection sensor, and the button. The module, display module, alarm module and WIFI module are connected, the power module provides stable power supply for the microprocessor, the harmful gas concentration detection sensor transmits the collected signal to the microprocessor, and the microprocessor reads the signal of the button module , the microprocessor drives the display module and the alarm module to display and alarm, and the microprocessor is connected to the host computer through the WIFI module; 所述SF6气体检测单元包括电源模块、微处理器、SF6气体检测传感器、按键模块、显示模块、报警模块和WIFI模块,所述微处理器分别与电源模块、SF6气体检测传感器、按键模块、显示模块、报警模块、WIFI模块相连接,所述电源模块为微处理器提供稳定的电源,SF6气体检测传感器将采集的信号传输至微处理器,微处理器读取按键模块的信号,微处理器驱动显示模块、报警模块进行显示与报警,微处理器通过WIFI模块与上位机相连接;The SF6 gas detection unit includes a power module, a microprocessor, a SF6 gas detection sensor, a key module, a display module, an alarm module and a WIFI module, and the microprocessor is respectively connected with the power module, the SF6 gas detection sensor, the key module, the display The module, the alarm module and the WIFI module are connected, the power module provides a stable power supply for the microprocessor, the SF6 gas detection sensor transmits the collected signal to the microprocessor, the microprocessor reads the signal of the button module, and the microprocessor Drive the display module and the alarm module to display and alarm, and the microprocessor is connected to the host computer through the WIFI module; 所述油中微水含量检测单元包括电源模块、微处理器、油中微水传感器、按键模块、显示模块、报警模块和WIFI模块,所述微处理器分别与电源模块、油中微水传感器、按键模块、显示模块、报警模块、WIFI模块相连接,所述电源模块为微处理器提供稳定的电源,油中微水传感器将采集的信号传输至微处理器,微处理器读取按键模块的信号,微处理器驱动显示模块、报警模块进行显示与报警,微处理器通过WIFI模块与上位机相连接。The micro-water content detection unit in the oil includes a power module, a microprocessor, a micro-water sensor in the oil, a button module, a display module, an alarm module and a WIFI module. The microprocessor is respectively connected with the power module and the micro-water sensor in the oil. , button module, display module, alarm module and WIFI module are connected, the power module provides stable power supply for the microprocessor, the micro-water sensor in the oil transmits the collected signal to the microprocessor, and the microprocessor reads the button module The microprocessor drives the display module and the alarm module to display and alarm, and the microprocessor is connected to the host computer through the WIFI module. 2.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述电源模块采用AMS1117电源模块,电源模块采用USB接口作为供电接口。2 . The intelligent monitoring system for a substation based on a smartphone according to claim 1 , wherein the power module adopts an AMS1117 power module, and the power module adopts a USB interface as a power supply interface. 3 . 3.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述微处理器采用STM32F103C8T6微处理器,微处理器驱动相应的外设接口用来读取相应传感器的信息。3. The smart phone-based intelligent monitoring system for substations according to claim 1, wherein the microprocessor adopts the STM32F103C8T6 microprocessor, and the microprocessor drives the corresponding peripheral interface to read the information of the corresponding sensor . 4.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述温湿度传感器采用DHT11温湿度传感器,用来检测开关柜内的温度、湿度。4 . The smart phone-based substation intelligent monitoring system according to claim 1 , wherein the temperature and humidity sensor adopts a DHT11 temperature and humidity sensor, which is used to detect the temperature and humidity in the switch cabinet. 5 . 5.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述有害气体浓度检测传感器采用MQ135传感器,用来检测开关室有害气体的浓度。5 . The intelligent monitoring system for a substation based on a smartphone according to claim 1 , wherein the harmful gas concentration detection sensor adopts an MQ135 sensor, which is used to detect the concentration of harmful gas in the switch room. 6 . 6.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述油中微水传感器采用MMT162油中微水传感器,用来检测变压器油中微水含量。6 . The intelligent monitoring system for a substation based on a smartphone according to claim 1 , wherein the micro-water sensor in the oil adopts an MMT162 micro-water sensor for detecting the micro-water content in the transformer oil. 7 . 7.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述按键模块采用四个按键作为交互按钮,从而能进行简单的人机交互动作。7 . The intelligent monitoring system for a substation based on a smartphone according to claim 1 , wherein the button module adopts four buttons as interaction buttons, so that simple human-computer interaction actions can be performed. 8 . 8.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述显示模块采用OLED显示器作为数据显示模块,显示出当前传感器的检测数据。8 . The intelligent monitoring system for a substation based on a smartphone according to claim 1 , wherein the display module adopts an OLED display as a data display module to display the detection data of the current sensor. 9 . 9.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述报警模块采用声光报警器,当传感器数值达到一定限值的时候,发出声光报警动作。9 . The smart phone-based intelligent monitoring system for substations according to claim 1 , wherein the alarm module adopts an acousto-optic alarm device, and when the sensor value reaches a certain limit, an acousto-optic alarm action is issued. 10 . 10.根据权利要求1所述的基于智能手机的变电站智能监控系统,其特征在于,所述WIFI模块采用ESP8266WIFI模块,用于微处理器与上位机之间进行信息互传。10 . The smart phone-based substation intelligent monitoring system according to claim 1 , wherein the WIFI module adopts an ESP8266WIFI module, which is used for information mutual transmission between the microprocessor and the host computer. 11 .
CN201921190937.4U 2019-07-26 2019-07-26 A smart phone-based substation intelligent monitoring system Expired - Fee Related CN210350858U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110417122A (en) * 2019-07-26 2019-11-05 国网江苏省电力有限公司灌南县供电分公司 A smart phone-based substation intelligent monitoring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110417122A (en) * 2019-07-26 2019-11-05 国网江苏省电力有限公司灌南县供电分公司 A smart phone-based substation intelligent monitoring system

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