CN107493377A - A kind of thermal parameter harvester and method based on mobile terminal application - Google Patents
A kind of thermal parameter harvester and method based on mobile terminal application Download PDFInfo
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- CN107493377A CN107493377A CN201710623603.0A CN201710623603A CN107493377A CN 107493377 A CN107493377 A CN 107493377A CN 201710623603 A CN201710623603 A CN 201710623603A CN 107493377 A CN107493377 A CN 107493377A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of thermal parameter harvester and method based on mobile terminal application, including for carrying out data acquisition, the handheld terminal for uploading various thermal parameters and the host computer for being handled data, being stored and being monitored to the intelligence instrument of industry spot, numerical monitor and conventional cursor display instrument, described handheld terminal passes through data transmit-receive module wireless connection with host computer.The present invention carries out the collection of four class thermal parameter information by intelligent terminal, and different data predictions is carried out for different thermal parameter information gathering modes, transmission and the parsing of corresponding data, so as to reasonably using existing resource to existing highly energy-consuming trade such as smelting, coal is processed, various equipment in the enterprises such as raw material processing, in the case where not influenceing normal operation and system operatio, on the premise of not being modified to current instrument, required various data parameters can easily be obtained, to be energy-saving, process modification, scrap build provides favourable data foundation.
Description
Technical field
The present invention relates to the monitoring technology field of smelting industry production process, more particularly to one kind to be based on mobile terminal application
Thermal parameter harvester and method.
Background technology
At present, process industrial scene needs to be monitored substantial amounts of equipment state, thermal parameter etc., although production control
The various parameters of needs have been carried out collection by instrument or sensor, shown and have been integrated into system by system.Smelt
Substantial amounts of various data acquisitions, monitoring device, including traditional pointer instrument, conventional number be present in industry production process-field
Some have wireless transmission function for explicit instrument and a small amount of Existing in Intelligent Instruments, wherein Existing in Intelligent Instruments, and some do not have nothing
Line transfer function.The monitoring parameter of these instrument is integrated into production control system a bit（But other systems can not be accessed）, have
Be intended only as on-the-spot make an inspection tour, maintenance, alarm etc. use, the collection to on-site supervision parameter generally require timing manual patrol,
Reading is filled in a form, arrangement is sorted out, analysis reports, and is wasted time and energy and is easily malfunctioned and omit, poor real, is not easy to manage.
But these parameters generally can not access other monitoring, application system.Simultaneously as the transformation of system, upgrading,
Function addition etc., running into needs to increase data collection type and quantity such case, and there is also greatly not for in-site installation construction
It is convenient.For a normal operation or prepare the industrial control equipment scene put into operation, in addition to production control system, if needed
Some technical parameters are additionally gathered, and requirement can not influence the normal operation of production control system, particularly various thermal technology's ginsengs
Several collections, it is special due to Thermal Meter high temperature, high pressure, corrosion etc. even if system allows extra access, shunting collection signal
Property, scene also is difficult to accomplish in the case where not influenceing normal operation and system operatio, gathers the thermal parameter of correlation.So
There is an urgent need to one kind in the case where not influenceing normal operation and system operatio, in the premise not being modified to current instrument
Under, the apparatus and method of various data parameters, particularly thermal technology's class parameter required for can easily obtaining, in current each row
Industry is all such as smelted in transition and upgrade, particularly highly energy-consuming trade, coal processing, raw material processing enterprise, be in it is energy-saving,
Process modification, scrap build dense days, a kind of convenient, simple, reliable Pyrological data acquiring and processing method and device, have non-
Often wide market prospects.
The content of the invention
It is an object of the invention to provide a kind of thermal parameter harvester and method based on mobile terminal application, Neng Gouzhen
Data acquisition is carried out to the intelligence instrument of industry spot, numerical monitor and conventional cursor display instrument, uploads various thermal technologies
Parameter, meanwhile, possess instrument indication value of taking pictures, artificial input data and the function of uploading, the information of the host computer of system to reception
Classified, identified, the processing such as parameter extraction, and being stored and display, so as to it is convenient, simply to the Pyrological data of various species
It is acquired monitoring.
The technical solution adopted by the present invention is：
A kind of thermal parameter harvester based on mobile terminal application, including for the intelligence instrument to industry spot, numeral
Display and conventional cursor display instrument carry out data acquisition, the handheld terminal for uploading various thermal parameters and data are carried out
The host computer of processing, storage and monitoring, described handheld terminal and host computer are described by data transmit-receive module wireless connection
Handheld terminal include input module, display module, camera, bluetooth module, processor module and wifi module, it is described
Input module, the output end of camera are connected with processor module input, the output end and display module of processor module
Be connected, and processor module respectively with bluetooth module, wifi module, be connected.
Described data transmit-receive module is mobile communication transceiver module, is both-way communication module.
A kind of acquisition method of the thermal parameter harvester based on mobile terminal application, comprises the following steps：
A：Thermal parameter information is acquired by handheld terminal：Described acquisition mode is divided into four kinds, and the first is artificial
The data that human eye observation collects are manually entered, second is the instrument front elevation for including instrument indication value by camera shooting
Piece, the third is direct gathered data after being connected by bluetooth module with intelligence instrument, and the 4th kind is to pass through WiFi module and intelligence
Gathered data can be directly transmitted after instrument connection；
B：Processor carries out data markers to the original thermal parameter information collected, then sends and is changed and with number by form
Host computer is sent to by mobile communication module according to the original thermal parameter information of mark；
C：Host computer carries out data parsing and analysis to the original thermal parameter information with data markers received, for difference
Acquisition mode call different data parsings and analysis method, so as to obtain real-time thermal parameter value, and then by real-time
Thermal parameter value carry out data management, so as to realize historical data playback and overload alarm function.
The passage that described bluetooth module and wifi module are formed with intelligence instrument respectively is two-way communication, can both be gathered
The parameter information of intelligence instrument, command information can also be sent to intelligence instrument.
Described epigynous computer section is integrally disposed to be had, and for the carry out two-way communication with on-site terminal equipment, can both be connect
The upload information of terminal device is received, information can also be sent to terminal device.
The method that the thermal parameter data for being manually entered collection are handled is：The data format of input is that system is write from memory
The reference format recognized, including sampled data（Including meter type, unit, indicating value, threshold value etc.）With data type checking code, application
System（Similar APP softwares）Corresponding informance is arranged in sequence, installs data attribute mark and data type checking information additional, and
It is packaged into WAP（WAP）It is required that application layer SDU packets, then call short message sending function, terminal communication mould
Block is encapsulated into PDU and transfers to physical channel to send automatically.
The method that the thermal parameter data that the bluetooth module is acquired are handled is：Application system is by Bluetooth communication
Sampled data in data extracts, and installs data attribute sign and data type checking information additional, and be wrapped into wireless
Application protocol（WAP）It is required that application layer SDU packets, and then call short message sending function, terminal communication module automatically will
It is packaged into PDU and transfers to physical channel to send.
The method that the thermal parameter data that the WIFI module is acquired are handled is：According to WIFI communication protocol numbers
According to form, application system extracts the sampled data in WIFI communication datas, installs data attribute sign and data type additional
Check information, and it is wrapped into WAP（WAP）It is required that application layer SDU packets, and then call short message hair
Function is sent, terminal communication module is encapsulated into PDU and transfers to physical channel to send automatically.
In described step two, concretely comprised the following steps for what the data of image data acquiring were demarcated：
For the view data of storage, corresponding informance is arranged in sequence, installs data attribute mark and data type checking additional
Information, and it is packaged into WAP（WAP）It is required that application layer SDU packets, then call short message sending function, terminal
Communication module is encapsulated into PDU and transfers to physical channel to send automatically.
It is described to be for the detailed process that view data is handled：
Identified first against " pointer " class in image and " digital display " class, if " pointer " class image, then for the requirement of data
Dimension of picture is planned, the other matching identification of pointer class then is carried out to the picture after planning, finds corresponding pointer class
The numerical value not pointed to afterwards to pointer is identified, and last logarithm Value Types are verified with numerical value, are correctly then stored in picture number
In, image recognition is otherwise re-started；
Likewise, if " digital display " class image, then the requirement for data is planned dimension of picture, then to planning after
Picture carry out the matching identification of digital displaying meter classification, find corresponding to the numerical value progress that show to digital display after digital displaying meter classification
Identification, last logarithm Value Types are verified with numerical value, are correctly then stored in view data, otherwise re-start image knowledge
Not, it is correct until verifying.
The present invention carries out the collection of four class thermal parameter information by intelligent terminal, and is directed to different thermal parameter information
Acquisition mode has carried out different data predictions, transmission and the parsing of corresponding data, so as to reasonably utilize existing money
Source is such as smelted to existing highly energy-consuming trade, coal is processed, various equipment in raw material processing enterprise, is not influenceing normal operation
It is various required for can easily obtaining on the premise of not being modified to current instrument in the case of system operatio
Data parameters, favourable data foundation is provided for energy-saving, process modification, scrap build.
Brief description of the drawings
Fig. 1 is the theory diagram of the present invention；
Fig. 2 is the flow chart of data processing figure of the present invention；
Fig. 3 is the flow chart of the present invention；
Fig. 4 is the flow chart of picture thermal parameter data processing of the present invention.
Embodiment
As shown in Figure 1,2 and 3, the present invention includes being used for the intelligence instrument, numerical monitor and conventional cursor to industry spot
Display instrument carry out data acquisition, the handheld terminal for uploading various thermal parameters and data are handled, store and
The host computer of monitoring, described handheld terminal pass through data transmit-receive module wireless connection, described handheld terminal bag with host computer
Input module, display module, camera, bluetooth module, processor module and wifi module have been included, described input module, has been taken the photograph
As the output end of head is connected with processor module input, the output end of processor module is connected with display module, and locates
Reason device module respectively with bluetooth module, wifi module, be connected.
Described data transmit-receive module is mobile communication transceiver module, is both-way communication module, and the present apparatus is set comprising terminal
Standby and host computer two parts, there is terminal device hand-portable, wireless collection, instrument indication value to take pictures, information upload function with it is special
Point, by handheld terminal gathered data host computer can real-time reception terminal device upload information, instrument indication value picture counts automatically
According to the function such as identification, data management and historical data playback, overload alarm, difference of the present invention for existing each instrument data
Feature, sort out and integrated, so that this equipment can carry out quick and convenient accurately collection to existing all appts.
A kind of acquisition method based on thermal parameter harvester, comprises the following steps：
A：Thermal parameter information is acquired by handheld terminal：Described acquisition mode is divided into four kinds, and the first is artificial
Parameter is manually entered, second of instrument front pictorial manner that instrument indication value is included for shooting, the third is to pass through bluetooth module
Data are directly transmitted after being connected with intelligence instrument, the 4th kind is directly to transmit number after being connected by WiFi module with intelligence instrument
According to；The passage that described bluetooth module and wifi module are formed with intelligence instrument respectively is two-way communication, can both gather intelligence
The parameter information of instrument, command information can also be sent to intelligence instrument.
Described epigynous computer section is integrally disposed to be had, and for the carry out two-way communication with on-site terminal equipment, can both be connect
The upload information of terminal device is received, information can also be sent to terminal device.
B：Processor carries out data markers to the original thermal parameter information collected, then sends by form conversion simultaneously
Original thermal parameter information with data markers is to host computer；In described step two, enter for the data of image data acquiring
Rower is fixed to be concretely comprised the following steps：For the view data of storage, corresponding informance is arranged in sequence, installs data attribute mark additional
With data type checking information, and WAP is packaged into（WAP）It is required that application layer SDU packets, then call short
Believe sending function, terminal communication module is encapsulated into PDU and transfers to physical channel to send automatically.
C：Host computer carries out data parsing and analysis to the original thermal parameter information with data markers received, for
Different acquisition modes calls different data parsings and analysis method, so as to obtain real-time thermal parameter value, and then passes through
Real-time thermal parameter value carries out data management, so as to realize the function of historical data playback and overload alarm.Described is directed to
The detailed process that view data is handled is：
Identified first against " pointer " class in image and " digital display " class, if " pointer " class image, then for the requirement of data
Dimension of picture is planned, the other matching identification of pointer class then is carried out to the picture after planning, finds corresponding pointer class
The numerical value not pointed to afterwards to pointer is identified, and last logarithm Value Types are verified with numerical value, are correctly then stored in picture number
In, image recognition is otherwise re-started；
Likewise, if " digital display " class image, then the requirement for data is planned dimension of picture, then to planning after
Picture carry out the matching identification of digital displaying meter classification, find corresponding to the numerical value progress that show to digital display after digital displaying meter classification
Identification, last logarithm Value Types are verified with numerical value, are correctly then stored in view data, otherwise re-start image knowledge
Not, it is correct until verifying.
The method that the thermal parameter data for being manually entered collection are handled is：The data format of input is that system is write from memory
The reference format recognized, including sampled data（Including meter type, unit, indicating value, threshold value etc.）With data type checking code, application
System（Similar APP softwares）Corresponding informance is arranged in sequence, installs data attribute mark and data type checking information additional, and
It is packaged into WAP（WAP）It is required that application layer SDU packets, then call short message sending function, terminal communication mould
Block is encapsulated into PDU and transfers to physical channel to send automatically.
The method that the thermal parameter data that the bluetooth module is acquired are handled is：Application system is by Bluetooth communication
Sampled data in data extracts, and installs data attribute sign and data type checking information additional, and be wrapped into wireless
Application protocol（WAP）It is required that application layer SDU packets, and then call short message sending function, terminal communication module automatically will
It is packaged into PDU and transfers to physical channel to send.
The method that the thermal parameter data that the WIFI module is acquired are handled is：According to WIFI communication protocol numbers
According to form, application system extracts the sampled data in WIFI communication datas, installs data attribute sign and data type additional
Check information, and it is wrapped into WAP（WAP）It is required that application layer SDU packets, and then call short message hair
Function is sent, terminal communication module is encapsulated into PDU and transfers to physical channel to send automatically.
Heretofore described mobile terminal device（Or hand-held terminal device）Including man-machine interaction, information gathering, number
Four processes, host computer are sent according to processing, information（Or upper monitoring PC）Received including information, identification is classified, parameter carries
Take, store and apply four processes, as shown in Figure 2.Hand-held terminal device is correspondingly arranged on 4 kinds of people for 4 kinds of information gathering modes
Machine interactive interface（Or method）, and 4 kind data processing, the labeling methods corresponding with 4 kinds of interfaces.Including the 1. side of being manually entered
Formula：Calling is manually entered application interface, and by terminal keyboard logging data, the standard data format information of system default is changed
Into mobile communication protocol form, then fill attribute 1 and mark, uploaded by data transmit-receive module；2. image photographic input mode：Adjust
Application interface is inputted with image photographic, obtains the direct picture of instrument display panel, the Pixel Information data format of picture is turned
Change mobile communication protocol form into, then fill attribute 2 and mark, data transmit-receive module uploads；3. Blue-tooth communication method：Call blue
Tooth communications applications interface, established the link by bluetooth communication and field instrument, obtain data message, by Bluetooth communication data
Format information is converted into mobile communication protocol form, then fills attribute 3 and marks, is uploaded by data transmit-receive module, or according to upper
The category information of attribute 3 that position machine passes down sends command information to field instrument（It is executable to change the operation such as instrument setting, range）；④
WiFi communication mode：WiFi communication application interface is called, established the link by WiFi communication module and field instrument, obtain data
Information, WiFi communication data format information is converted into mobile communication protocol form, then fills attribute 4 and mark, received by data
Send out module to upload, or the category information of attribute 4 passed down according to host computer sends command information to field instrument（It is executable to change instrument
Setting, range etc. operate）.
Upper monitoring PC includes wireless data transceiver module and the data processing software specially designed, wireless data transceiving
Module Links scene handheld terminal or mobile phone communicate, and the attribute that data processing software is responsible for information differentiates, processing is adjusted
Operated with the identification of, data and extraction, data processing, storage, display etc..
Below in conjunction with the accompanying drawings 3, pass through non-limiting citing（So that smart mobile phone is applied as an example）To the preferred reality of the present invention
Applying method is described further.Hand-held intelligent mobile phone, the mobile phone-downloaded are provided with special supporting exploitation to staff at the scene
Application module, the function of application module and operating process are as follows：
1. first clicking on open system application, main interface is applied in display, and selection collection is defeated in data acquisition input mode interface
Enter mode（Mode 1：Manual keyboard inputs；Mode 2：Image photographic inputs；Mode 3：Bluetooth communication；Mode 4：WiFi communication）；
2. different collection input modes, different operation interfaces is automatic jumped to using main interface according to selected by, different
Primary operational content corresponding to gathering input mode operation interface, is shown in Table 1；
Primary operational content corresponding to 1 different input modes of table
3. the 2. after the completion of step operation, application system will gather short message receiving-transmitting passage of the information through smart mobile phone of input, send
To the host computer specified, host computer radio receiving transmitting module receive information；
4. host computer Information application data processing software receives live upload information to each, attribute differentiation is carried out first,
According to data processing function module corresponding to information attribute calling；
5. corresponding data processing function module is handled information, detailed process is as shown in table 2 accordingly according to attribute.
The data of table 2 identify and extraction process
Processing routine corresponding to attribute 1 ~ 4 in Fig. 2 especially corresponds to the picture type information of attribute 2 by being specifically designed
Data identify and processing, the strategy of use are：" pointer " class is known with " digital display " class identification → dimension of picture planning → meter type
Not → gathered data identification → data type and numerical check → data storage simultaneously return, as shown in Figure 4.It is upper shown in Fig. 4
Identification of the machine to picture data type data and extraction flow, including two picture recognition processing modules, one is being directed to
How the instrument picture of " pointer " type identifies and extracts indicating value, the second is how to be identified for the instrument picture of " digital display " type
And extract indicating value.
Claims (10)
- A kind of 1. thermal parameter harvester based on mobile terminal application, it is characterised in that：Including for industry spot Intelligence instrument, numerical monitor and conventional cursor display instrument carry out data acquisition, upload the hand-held end of various thermal parameters End and the host computer for being handled data, being stored and being monitored, described handheld terminal pass through data transmit-receive mould with host computer Block wireless connection, described handheld terminal include input module, display module, camera, bluetooth module, processor module and Wifi module, described input module, the output end of camera are connected with processor module input, processor module it is defeated Go out end be connected with display module, and processor module respectively with bluetooth module, wifi module, be connected.
- 2. the thermal parameter harvester according to claim 1 based on mobile terminal application, it is characterized in that：Described data Transceiver module is mobile communication transceiver module, is both-way communication module.
- 3. a kind of acquisition method of the thermal parameter harvester based on mobile terminal application based on described in claim 2, its It is characterised by：Comprise the following steps：A：Thermal parameter information is acquired by handheld terminal：Described acquisition mode is divided into four kinds, and the first is artificial The data that human eye observation collects are manually entered, second is the instrument front elevation for including instrument indication value by camera shooting Piece, the third is direct gathered data after being connected by bluetooth module with intelligence instrument, and the 4th kind is to pass through WiFi module and intelligence Gathered data can be directly transmitted after instrument connection；B：Processor carries out data markers to the original thermal parameter information collected, then sends and is changed and with number by form Host computer is sent to by mobile communication module according to the original thermal parameter information of mark；C：Host computer carries out data parsing and analysis to the original thermal parameter information with data markers received, for difference Acquisition mode call different data parsings and analysis method, so as to obtain real-time thermal parameter value, and then by real-time Thermal parameter value carry out data management, so as to realize historical data playback and overload alarm function.
- 4. the thermal parameter acquisition method according to claim 3 based on mobile terminal application, it is characterised in that：Described The passage that bluetooth module and wifi module are formed with intelligence instrument respectively is two-way communication, can both gather the parameter of intelligence instrument Information, command information can also be sent to intelligence instrument.
- 5. the thermal parameter acquisition method according to claim 4 based on mobile terminal application, it is characterised in that：Described Epigynous computer section is integrally disposed to be had, both can be with the upper of receiving terminal apparatus for the carry out two-way communication with on-site terminal equipment Information is passed, information can also be sent to terminal device.
- 6. the thermal parameter acquisition method according to claim 5 based on mobile terminal application, it is characterized in that：It is described manual Inputting the method that the thermal parameter data gathered are handled is：The data format of input is the reference format of system default, bag Include sampled data and data type checking code, application system arranges corresponding informance in sequence, install additional data attribute mark and Data type check information, and the application layer SDU packets of WAP requirement are packaged into, then call short message sending work( Can, terminal communication module is encapsulated into PDU and transfers to physical channel to send automatically.
- 7. the thermal parameter acquisition method according to claim 6 based on mobile terminal application, it is characterized in that：The bluetooth The method that the thermal parameter data that module is acquired are handled is：Application system is by the sampled data in Bluetooth communication data Extract, install data attribute sign and data type checking information additional, and be wrapped into answering for WAP requirement With layer SDU packets, and short message sending function is then called, terminal communication module is encapsulated into PDU and transfers to physics to lead to automatically Road is sent.
- 8. the thermal parameter acquisition method according to claim 7 based on mobile terminal application, it is characterized in that：The WIFI The method that the thermal parameter data that module is acquired are handled is：According to WIFI communication protocol data forms, application system Sampled data in WIFI communication datas is extracted, install additional data attribute sign and data type checking information, and by its The application layer SDU packets of WAP requirement are packaged into, and then call short message sending function, terminal communication module is certainly It is dynamic to be encapsulated into PDU and transfer to physical channel to send.
- 9. the thermal parameter acquisition method according to claim 8 based on mobile terminal application, it is characterized in that described step In rapid two, concretely comprised the following steps for what the data of image data acquiring were demarcated：For the view data of storage, corresponding informance is arranged in sequence, installs data attribute mark and data type checking additional Information, and the application layer SDU packets of WAP requirement are packaged into, then call short message sending function, terminal communication Module is encapsulated into PDU and transfers to physical channel to send automatically.
- 10. the thermal parameter acquisition method according to claim 9 based on mobile terminal application, it is characterized in that described pin The detailed process handled view data is：Identified first against " pointer " class in image and " digital display " class, if " pointer " class image, then for the requirement of data Dimension of picture is planned, the other matching identification of pointer class then is carried out to the picture after planning, finds corresponding pointer class The numerical value not pointed to afterwards to pointer is identified, and last logarithm Value Types are verified with numerical value, are correctly then stored in picture number In, image recognition is otherwise re-started；Likewise, if " digital display " class image, then the requirement for data is planned dimension of picture, then to planning after Picture carry out the matching identification of digital displaying meter classification, find corresponding to the numerical value progress that show to digital display after digital displaying meter classification Identification, last logarithm Value Types are verified with numerical value, are correctly then stored in view data, otherwise re-start image knowledge Not, it is correct until verifying.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382074A (en) * | 2020-11-25 | 2021-02-19 | 深圳市中龙通电子科技有限公司 | Internet of things low-power consumption information communication control method based on wireless sensor |
| CN114935361A (en) * | 2022-04-29 | 2022-08-23 | 中国舰船研究设计中心 | Movable thermotechnical comprehensive measuring device |
| CN116027716A (en) * | 2023-01-18 | 2023-04-28 | 华中科技大学 | Intelligent acquisition and digital control master machine and method for safe production state |
| CN116027716B (en) * | 2023-01-18 | 2024-02-02 | 华中科技大学 | Intelligent acquisition and digital control master machine and method for safe production state |
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| CN107493377B (en) | 2020-05-26 |
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