CN107045777A - Wifi radio alarmings digital display meter and data transfer analytic method based on ESP8266 - Google Patents

Wifi radio alarmings digital display meter and data transfer analytic method based on ESP8266 Download PDF

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Publication number
CN107045777A
CN107045777A CN201710238510.6A CN201710238510A CN107045777A CN 107045777 A CN107045777 A CN 107045777A CN 201710238510 A CN201710238510 A CN 201710238510A CN 107045777 A CN107045777 A CN 107045777A
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CN
China
Prior art keywords
display
module
control module
data
main control
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Pending
Application number
CN201710238510.6A
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Chinese (zh)
Inventor
吴鹏
王晨
王晓薇
杜庆东
马佳琳
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Shenyang Normal University
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Shenyang Normal University
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Application filed by Shenyang Normal University filed Critical Shenyang Normal University
Priority to CN201710238510.6A priority Critical patent/CN107045777A/en
Publication of CN107045777A publication Critical patent/CN107045777A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The invention discloses a kind of wifi radio alarmings digital display meter and data transfer analytic method based on ESP8266, digital wash field, including housing, wherein display module and input module are respectively equipped with outside the housing, delivery module is respectively equipped with the housing, main control module and display control module, the main control module is connected with input module and delivery module respectively, the input of the display control module is connected with the main control module, the output end of the display control module is connected with the display module, the present invention by radio alarming digital display meter compensate for conventional digital display instrument can not overload alarm function, the threshold value that can be transfinited according to the flexible modification of production needs is simultaneously alarmed abnormal data, using wifi wirelessly transmitting datas, without field wiring, place flexible, display is convenient.

Description

Wifi radio alarmings digital display meter and data transfer analytic method based on ESP8266
Technical field
Table is shown the present invention relates to one kind, ESP8266 wifi radio alarmings digital display meter and data transfer is based especially on Analytic method.
Background technology
The need for increasing economic efficiency and accelerating modernization, each factories and miness automatic producing technology is improved constantly, its In be no lack of needs in real time display production scene data.Traditional display modes are that the data of collection are uploaded to industrial service device by PLC, Real time data is shown by server wired connection display screen again, which needs network layout is related to industrial service device etc. to set It is standby, cost height is built, data display position and content are dumb, and traditional digital display method does not have overload alarm function.
The content of the invention
The technical assignment of the present invention is to be directed to above the deficiencies in the prior art, and provides a kind of radio alarming digital display meter.
The technical solution adopted for the present invention to solve the technical problems is:A kind of radio alarming digital display meter, including housing, its In be respectively equipped with display module and input module outside the housing, delivery module, master control mould are respectively equipped with the housing Block and display control module, the main control module are connected with input module and delivery module respectively, the input of the display control module with The main control module connection, the output end of the display control module is connected with the display module, and delivery module is with WiFi's first Form realizes the transmission of data, delivery module by the data transfer received to main control module, main control module by after data processing, Display module is controlled to show specific numerical value by display control module, final data is shown by display module.
Further improve:The display control module is made up of some 74LS595 chips, and the display control module is shown by two groups Unit composition is controlled, one of which display and control unit is used for the row for controlling display module, and another group of display and control unit is used to control to show mould The row of block.
Further improve:The chip that the delivery module is used for ESP8266, the chip that the main control module is used for STC12C5A60S2, the transmitting terminal of the delivery module is connected with the receiving terminal of the main control module, and the delivery module connects Receiving end is connected with the transmitting terminal of the main control module, and the display module is made up of some SZ411588K chips.
Further improve:The input module is made up of four switch keys, described switch key be respectively K1, K2, K3, K4, four switch key correspondences are connected with the 1-4 pins of main control module.
A kind of data transfer analytic method of the wifi radio alarming digital display meters based on ESP8266, including following step Suddenly;
Step one:Alarm threshold value is set, wherein;
T represents temperature data, and HT represents temperature upper limit, and LT represents lowest temperature;
P represents pressure data, and HP represents upper pressure limit, and LP represents low pressure limit;
F represents data on flows, and HF represents flow rate upper limit, and LF represents flux lower limit;
Step 2:The display mode of data is set, wherein;
1 represents single scrolling display data to the right;
2 represent double scrolling display data to the right;
3 represent single fixed display data;
4 represent double fixed display data;
Step 3:Alarm indication mode is set, wherein;
1 represents full frame flicker alarm;
2 represent data flicker alarm;
3 represent frame flicker alarm;
4 represent display alarm picture;
Further optimization:When threshold value being set using switch key in step one, press K1 keys more than 5 seconds, initially enter and set Pattern is put, screen display threshold value sets, selected downwards by K3;Selected upwards by K4;K2 is exited;K1 keys are pressed again more than 5 seconds, Into modification threshold data;When starting modification data, reduced downwards by K3 bond numbers value, long-press accelerates to reduce;It is upward by K4 numerical value Increase, long-press accelerates increase;K2, which is preserved, returns to last layer.
Advantages of the present invention:Radio alarming digital display meter compensate for conventional digital display instrument can not overload alarm function, The threshold value that can be transfinited according to the flexible modification of production needs is simultaneously alarmed abnormal data, using wirelessly transmitting data, without live cloth Line, places flexible, display is convenient.
Brief description of the drawings
Fig. 1 is control framework figure of the present invention.
Fig. 2 is the connection diagram of main control module of the present invention.
Fig. 3-1 is the connection diagram of display control module of the present invention (OK).
Fig. 3-2 is the connection diagram of display control module of the present invention (row).
Fig. 4 is the connection diagram of display module.
Fig. 5 is power supply circuit of the present invention.
Fig. 6 is the electric operation control circuit figure of input module of the present invention.
Embodiment
The present invention is described below with reference to Figure of description.
As illustrated, a kind of radio alarming digital display meter, including housing, wherein being respectively equipped with display module outside the housing And input module, be respectively equipped with delivery module, main control module and display control module in the housing, the main control module respectively with Input module and delivery module connection, the input of the display control module are connected with the main control module, the display control module Output end is connected with the display module, and delivery module realizes the transmission of data in the form of WiFi first, and delivery module will connect The data transfer received controls display module to show by after data processing to main control module, main control module by display control module Specific numerical value, final data is shown by display module;The display control module is made up of some 74LS595 chips, The display control module is made up of two groups of display and control units, and one of which display and control unit is used for the row for controlling display module, another group Display and control unit is used for the row for controlling display module;The chip that the delivery module is used is ESP8266, and the main control module is used Chip be STC12C5A60S2, the transmitting terminal of the delivery module is connected with the receiving terminal of the main control module, the transmission The receiving terminal of module is connected with the transmitting terminal of the main control module, and the display module is made up of some SZ411588K chips; The input module is made up of four switch keys, and four switch key correspondences and the 1-4 pins of main control module connect Connect.
Its operation principle:The chip that delivery module is used first for ESP8266, the chip that main control module is used for STC12C5A60S2, the receiving terminal (pin 1) of delivery module is connected with the transmitting terminal (pin 11) of main control module, delivery module Transmitting terminal (pin 2) is connected with the receiving terminal (pin 10) of main control module, so as to realize the transmission of data, main control module is in docking After the data of receipts are handled, data are passed into display control module, now display control module will control display module to show numerical value, actual The threshold value of display can be set during work by wireless WiFi, when using switch key set threshold value when, press K1 keys 5 seconds with On, Setting pattern is initially entered, screen display threshold value sets, selected downwards by K3;Selected upwards by K4;K2 is exited;Press again Lower K1 keys more than 5 seconds, into modification threshold data;When starting modification data, reduced downwards by K3 bond numbers value, long-press accelerates to subtract It is few;Increase upwards by K4 numerical value, long-press accelerates increase;K2, which is preserved, returns to last layer.
When setting alarm threshold value;
T represents temperature data, and HT represents temperature upper limit, and LT represents lowest temperature;
P represents pressure data, and HP represents upper pressure limit, and LP represents low pressure limit;
F represents data on flows, and HF represents flow rate upper limit, and LF represents flux lower limit;
Example one, the data received are:“T,56.8;P,23;F,0.3;" represent temperature for 56.8 degree;Pressure is 23 MPas; Flow is 0.3 cubic meters per second.
Example two, the data received are:“HT,120;LP,2;HF,2;" represent temperature upper limit alarming value for 120 degree;Under pressure It is 2 MPas to limit alarming value;Flow rate upper limit alarming value is 2 cubic meters per seconds.
When setting the display mode of data;
1 represents single scrolling display data to the right;
2 represent double scrolling display data to the right;
3 represent single fixed display data;
4 represent double fixed display data;
When setting alarm indication side;
1 represents full frame flicker alarm;
2 represent data flicker alarm;
3 represent frame flicker alarm;
4 represent display alarm picture;
The data for example received are:" SET, 1,2;" single scrolling display data to the right are represented, type of alarm dodges for data Bright alarm.

Claims (6)

1. a kind of wifi radio alarming digital display meters based on ESP8266, including housing, it is characterised in that:Divide outside the housing Not She You display module and input module, delivery module, main control module and display control module are respectively equipped with the housing, it is described Main control module is connected with input module and delivery module respectively, and the input of the display control module is connected with the main control module, The output end of the display control module is connected with the display module.
2. a kind of wifi radio alarming digital display meters based on ESP8266 according to claim 1, it is characterised in that:It is described Display control module is made up of some 74LS595 chips, and the display control module is made up of two groups of display and control units, the aobvious control of one of which Unit is used for the row for controlling display module, and another group of display and control unit is used for the row for controlling display module.
3. a kind of wifi radio alarming digital display meters based on ESP8266 according to claim 1 or 2, it is characterised in that:Institute Chip that delivery module uses is stated for ESP8266, the chip that the main control module is used is STC12C5A60S2, the transmission mould The transmitting terminal of block is connected with the receiving terminal of the main control module, the transmitting of the receiving terminal of the delivery module and the main control module End connection, the display module is made up of some SZ411588K chips.
4. a kind of wifi radio alarming digital display meters based on ESP8266 according to claim 3, it is characterised in that:It is described Input module is made up of four switch keys, and described switch key is respectively K1, K2, K3, K4, four switch keys Correspondence is connected with the 1-4 pins of main control module.
5. a kind of data transfer analytic method of the wifi radio alarming digital display meters based on ESP8266, it is characterised in that:Including with Lower step;
Step one:Alarm threshold value is set, wherein;
T represents temperature data, and HT represents temperature upper limit, and LT represents lowest temperature;
P represents pressure data, and HP represents upper pressure limit, and LP represents low pressure limit;
F represents data on flows, and HF represents flow rate upper limit, and LF represents flux lower limit;
Step 2:The display mode of data is set, wherein;
1 represents single scrolling display data to the right;
2 represent double scrolling display data to the right;
3 represent single fixed display data;
4 represent double fixed display data;
Step 3:Alarm indication mode is set, wherein;
1 represents full frame flicker alarm;
2 represent data flicker alarm;
3 represent frame flicker alarm;
4 represent display alarm picture.
6. a kind of data transfer parsing side of wifi radio alarming digital display meters based on ESP8266 according to claim 5 Method, it is characterised in that:When threshold value being set using switch key in step one, press K1 keys more than 5 seconds, initially enter setting mould Formula, screen display threshold value is set, and is selected downwards by K3;Selected upwards by K4;K2 is exited;K1 keys are pressed again more than 5 seconds, enter Change threshold data;When starting modification data, reduced downwards by K3 bond numbers value, long-press accelerates to reduce;Increase upwards by K4 numerical value, Long-press accelerates increase;K2, which is preserved, returns to last layer.
CN201710238510.6A 2017-04-13 2017-04-13 Wifi radio alarmings digital display meter and data transfer analytic method based on ESP8266 Pending CN107045777A (en)

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Application Number Priority Date Filing Date Title
CN201710238510.6A CN107045777A (en) 2017-04-13 2017-04-13 Wifi radio alarmings digital display meter and data transfer analytic method based on ESP8266

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CN107045777A true CN107045777A (en) 2017-08-15

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2744544Y (en) * 2004-07-14 2005-12-07 上海保隆实业有限公司 Pressure and temperature real-time monitoring system for automobile tire
CN2757189Y (en) * 2004-11-08 2006-02-08 北京有色金属研究总院 Radio remote control LED digital calendar display screen
CN203950211U (en) * 2014-07-03 2014-11-19 南京信息工程大学 A kind of liquid level monitoring device based on wireless transmission
CN204064385U (en) * 2014-07-01 2014-12-31 西安盛鹏石油科技有限公司 A kind of hand-held mud level monitor
CN205334927U (en) * 2015-12-23 2016-06-22 广东机电职业技术学院 LED screen cloud control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2744544Y (en) * 2004-07-14 2005-12-07 上海保隆实业有限公司 Pressure and temperature real-time monitoring system for automobile tire
CN2757189Y (en) * 2004-11-08 2006-02-08 北京有色金属研究总院 Radio remote control LED digital calendar display screen
CN204064385U (en) * 2014-07-01 2014-12-31 西安盛鹏石油科技有限公司 A kind of hand-held mud level monitor
CN203950211U (en) * 2014-07-03 2014-11-19 南京信息工程大学 A kind of liquid level monitoring device based on wireless transmission
CN205334927U (en) * 2015-12-23 2016-06-22 广东机电职业技术学院 LED screen cloud control system

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Application publication date: 20170815