CN113885430A - STM 32-based X-waveband light-weight accelerator wireless remote monitoring system and method - Google Patents
STM 32-based X-waveband light-weight accelerator wireless remote monitoring system and method Download PDFInfo
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- CN113885430A CN113885430A CN202111267673.XA CN202111267673A CN113885430A CN 113885430 A CN113885430 A CN 113885430A CN 202111267673 A CN202111267673 A CN 202111267673A CN 113885430 A CN113885430 A CN 113885430A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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Abstract
The invention provides an STM 32-based X-waveband light-weight accelerator wireless remote monitoring system and method, which comprise an STMS2L475 circuit board, an ESP8266 module, a WIFI module, an internet platform and a mobile terminal, wherein the STMS2L475 circuit board is electrically connected with the ESP8266 module, the ESP8266 module is connected with the WIFI module through a serial port, the WIFI module is connected with the internet platform, and the internet platform is connected with the mobile terminal. The whole remote monitoring system is flexible to operate during assembly, occupies small space, can realize detection and monitoring of workpieces with complex structures, narrow space and the like such as field ships, rails, pipelines and the like, and is beneficial to realizing wireless remote monitoring.
Description
Technical Field
The invention relates to the technical field of wireless monitoring of electronic linear accelerators for industrial flaw detection, in particular to an STM 32-based X-waveband lightweight accelerator wireless remote monitoring system and method.
Background
The internet of things is an important component of a new generation of information technology, namely the internet with all things connected. The network is an extension and expansion network based on the Internet, and can combine various information sensing devices with the network to form a network, thereby realizing the interconnection and intercommunication of people, machines and objects at any time and any place.
The X-band light-weight accelerator is small in size, free and flexible in moving and assembling and strong in maneuverability, and can be widely applied to nondestructive testing of workpieces with complex structures and narrow spaces, such as field ships, rails, pipelines and the like.
Traditional X wave band lightweight accelerator monitored control system function mainly adopts PLC and industrial computer to realize, but bulky, assembles the inflexibility, can't realize wireless remote monitoring.
Based on the defects, an STM 32-based X-waveband lightweight accelerator wireless remote monitoring system and method are provided.
Disclosure of Invention
The invention provides an STM 32-based X-waveband light-weight accelerator wireless remote monitoring system and method, wherein an STMS2L475 circuit board, an ESP8266 module and a WIFI module are adopted to form the accelerator remote monitoring system, the accelerator remote monitoring system is flexible to assemble and stable and reliable to work, and therefore the technical problems that an existing wireless remote monitoring system is large in size and not beneficial to assembly and the like are solved.
The invention is realized by the following technical scheme:
STM 32-based X-waveband light-weight accelerator wireless remote monitoring system comprises an STMS2L475 circuit board, an ESP8266 module, a WIFI module, an internet platform and a mobile terminal, wherein the STMS2L475 circuit board is electrically connected with the ESP8266 module, the ESP8266 module is in serial port connection with the WIFI module, the WIFI module is connected with the internet platform, and the internet platform is connected with the mobile terminal.
Optionally, the primary frequency of the STMS2L475 circuit board is 80MHZ, and supports an RT-Thread operating system.
Optionally, the ESP8266 module is connected to the STM32L475 circuit board through a serial port, and the serial port of the ESP8266 module is converted into the WIFI module.
Optionally, the ESP8266 module is connected to the STM32L475 circuit board by six 2.54mm pitch pins.
Optionally, the serial port connection mode adopted by the ESP8266 module and the STM32L475 circuit board is at least one of a serial port wireless AP, a serial port wireless STA, and a serial port wireless AP + STA.
Optionally, the internet platform is a OneNET platform, the OneNET platform adapts to various network environments and protocol types, and a user can select different protocols according to different scenes.
Optionally, the mobile terminal is further electrically connected with an upper computer, and the upper computer monitors the X-band light-weight accelerator through the mobile terminal.
Optionally, the mobile terminal is a mobile phone or a computer.
The application also provides an STM 32-based X-waveband light-weight accelerator wireless remote monitoring method, which comprises the following operation steps,
the STM32L475 circuit board collects the working state, parameters and fault data of an accelerator and sends the working state, parameters and fault data to the ESP8266 module, the ESP8266 module sends the data to the Internet platform through the WIFI module, and the mobile terminal processes and displays the data through the Internet platform;
the control instruction that mobile terminal sent to the accelerator, through the internet platform descends to STM32L475 circuit board, STM32L475 circuit board passes through I/O mouth control relay, carries out the accelerator control instruction.
Optionally, the ESP8266 module sends data to the internet platform in a serial wireless STA manner.
Compared with the prior art, the invention has the following advantages and beneficial effects:
in this application technical scheme, STMS2L475 circuit board, ESP8266 module, WIFI module, internet platform and mobile terminal, STMS2L475 circuit board with ESP8266 module electricity is connected, ESP8266 module serial ports connects the WIFI module, the WIFI module with the internet platform is connected, the internet platform with mobile terminal connects, and whole remote monitering system is nimble when the equipment, and occupation space is little, can realize the detection control to complicated, the narrow and small work piece in space of structures such as open-air boats and ships, rail, pipeline, does benefit to and realizes wireless remote monitoring.
Drawings
Fig. 1 is a block diagram of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limitations of the present invention.
Example 1:
as shown in fig. 1, the STM 32-based X-band lightweight accelerator wireless remote monitoring system comprises an STMs2L475 circuit board, an ESP8266 module, a WIFI module, an internet platform and a mobile terminal, wherein the STMs2L475 circuit board is electrically connected with the ESP8266 module, the ESP8266 module is connected with the WIFI module through a serial port, the WIFI module is connected with the internet platform, and the internet platform is connected with the mobile terminal.
The STMS2L475 circuit board can be an ultra-low power consumption single chip microcomputer of ST company, has FPU and DSP instruction sets, has a main frequency as high as 80MHZ, and is suitable for application in an ultra-low power consumption scene of the Internet of things. An RT-Thread operating system is supported, wherein the RT-Thread operating system is an Internet of things operating system with powerful functions and rich components.
In the embodiment, the acquisition and operation control of the operation parameters, the state and the fault information of the X-band light-weight accelerator are completed by the STMS2L475 circuit board, and the STMS2L475 circuit board mainly comprises a digital I/O module and an analog I/O module and is used for realizing the acquisition and operation control of the parameters of the accelerator.
In the specific implementation part of this embodiment, the ESP8266 module is connected to the STM32L475 circuit board by a serial port, and the serial port of the ESP8266 module is converted into the WIFI module. The ESP8266 module is small in size, specifically 19mm 29mm, and is connected with the STM32L475 circuit board through six pins with the spacing of 2.54 mm. The serial port connection mode adopted by the ESP8266 module and the STM32L475 circuit board is at least one of serial port wireless AP, serial port wireless STA and serial port wireless AP + STA. In the process of converting the serial port of the ESP8266 module into the WIFI module, the ESP8266 module can be connected with the WIFI module through the serial port module.
For example: specifically, a serial wireless STA mode is adopted, one side of the ESP8266 module is connected to the STMS2L475 circuit board through a serial port, the other side of the ESP8266 module is used as a WIFA STA, namely, a wireless network terminal, and is connected to the mobile WIFI, the ESP8266 module is used as a TCP client, and the following specific configurations are shown in the following table:
in this embodiment specific implementation part, the WIFI module can be a mobile WIFI module, and is small in size and light in weight, and supports three operators of mobility, communications, and telecommunications, and the network speed can reach 150Mbps, and the WIFI module can support 16 devices to connect at most.
The Internet platform is a OneNet platform which is adaptive to various network environments and protocol types, and a user can select to access different protocols according to different scenes. The OneNet platform is the largest Internet of things platform created by China mobile industry based on the Internet of things, and has the characteristics of abundant API support, safe data storage, rapid application and incubation and the like. Meanwhile, the OneNet platform can adapt to various network environments and protocol types, and a user can display different access protocols according to different application environments.
The account number is registered on the China Mobile OneNet cloud, after the account number is successfully registered and logged in, the interface enters a developer center interface, a product is clicked to be created, product parameters are input, after the product is successfully created, the created product can be found in a protocol product disclosed by the developer center, the product name is clicked, and basic information of the product can be seen. After creation is complete, the product ID and APIKey are recorded.
The OneNet software package is adapted by the RT-Thread platform, and the device can be conveniently connected with the OneET platform on the RT-Thread through the software package to complete the functions of data sending and receiving, device registration and control and the like.
After the OneNET is successfully registered on the OneNET platform, the OneNET platform returns the equipment ID and the APIKey, the two pieces of information are stored, and the information is read and directly registered on the platform when the machine is started next time. When equipment is registered, equipment name and authentication information need to be provided, namely the UID of the STMS2L475 circuit board is the equipment name or the authentication information, the UID is assigned to two parameters of the equipment name or the authentication information, the authentication information also needs to be stored and used for logging in the OneNet platform when the equipment is started next time, and in addition, the function of equipment information used for logging in needs to be obtained and whether the equipment is registered or not needs to be checked.
The wireless remote monitoring system of the embodiment uploads accelerator operation state parameter information to the OneNET platform once every 0.5s, and can execute a command issued by the OneNET; the LED light indicates that the program is running. And after the WIFI connection is successful, the corresponding function acquires the equipment information to complete the task of on-line of the equipment, and if the equipment is not registered, the registration function is automatically called to complete the registration.
After the OneNET device is on line, the corresponding function sets a callback function of command response, and starts an OneNET _ send thread, and the thread acquires accelerator parameters once every 0.5s and uploads the accelerator parameters to a data stream of the OneNET. In the equipment management interface of the OneNET, a control command of clicking the accelerator can be issued to the circuit board, so that the accelerator is controlled.
In a specific implementation part of this embodiment, the mobile terminal is further electrically connected to an upper computer, the upper computer monitors the X-band lightweight accelerator through the mobile terminal, and the mobile terminal is a mobile phone or a computer.
Example 2:
the embodiment provides a monitoring method of the STM 32-based X-band lightweight accelerator wireless remote monitoring system according to embodiment 1, which includes the following steps,
the STM32L475 circuit board collects the working state, parameters and fault data of an accelerator and sends the working state, parameters and fault data to the ESP8266 module, the ESP8266 module sends the data to the Internet platform through the WIFI module, and the mobile terminal processes and displays the data through the Internet platform;
the control instruction that mobile terminal sent to the accelerator, through the internet platform descends to STM32L475 circuit board, STM32L475 circuit board passes through I/O mouth control relay, carries out the accelerator control instruction.
In a specific implementation process, the ESP8266 module sends data to the internet platform in a serial port wireless STA manner.
Through the wireless monitoring method, the instruction of the mobile terminal can be rapidly sent to the STM32L475 circuit board, the remote control of the X-waveband light-weight accelerator is completed, the monitoring of the detection process can be better realized, and particularly in narrow and small space areas, the adjustment of the field nondestructive detection process is facilitated.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. STM 32-based X wave band lightweight accelerator wireless remote monitoring system is characterized in that: including STMS2L475 circuit board, ESP8266 module, WIFI module, internet platform and mobile terminal, STMS2L475 circuit board with ESP8266 module electricity is connected, ESP8266 module serial ports connection the WIFI module, the WIFI module with the internet platform is connected, the internet platform with mobile terminal connects.
2. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 1, wherein: the main frequency of the STMS2L475 circuit board is 80MHZ, and an RT-Thread operating system is supported.
3. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 1, wherein: the ESP8266 module is connected with the STM32L475 circuit board through a serial port, and the serial port of the ESP8266 module is converted into the WIFI module.
4. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 1, wherein: the ESP8266 module is connected with the STM32L475 circuit board through six pins with the spacing of 2.54 mm.
5. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 1, wherein: the serial port connection mode adopted by the ESP8266 module and the STM32L475 circuit board is at least one of serial port wireless AP, serial port wireless STA and serial port wireless AP + STA.
6. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 5, wherein: the Internet platform is a OneNet platform which is adaptive to various network environments and protocol types, and a user can select to access different protocols according to different scenes.
7. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 1, wherein: the mobile terminal is further electrically connected with an upper computer, and the upper computer monitors the X-waveband light-weight accelerator through the mobile terminal.
8. The STM 32-based X-band lightweight accelerator wireless remote monitoring system according to claim 7, wherein: the mobile terminal is a mobile phone or a computer.
9. The STM 32-based X-band lightweight accelerator wireless remote monitoring method according to claims 1-8, wherein: comprises the following steps of the following operation steps,
the STM32L475 circuit board collects the working state, parameters and fault data of an accelerator and sends the working state, parameters and fault data to the ESP8266 module, the ESP8266 module sends the data to the Internet platform through the WIFI module, and the mobile terminal processes and displays the data through the Internet platform;
the control instruction that mobile terminal sent to the accelerator, through the internet platform descends to STM32L475 circuit board, STM32L475 circuit board passes through I/O mouth control relay, carries out the accelerator control instruction.
10. The STM 32-based X-band lightweight accelerator wireless remote monitoring method according to claim 9, characterized in that: the ESP8266 module sends data to the Internet platform in a serial port wireless STA mode.
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