CN105068468B - Automatic nixie tube identification system based on light induction - Google Patents

Automatic nixie tube identification system based on light induction Download PDF

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Publication number
CN105068468B
CN105068468B CN201510414701.4A CN201510414701A CN105068468B CN 105068468 B CN105068468 B CN 105068468B CN 201510414701 A CN201510414701 A CN 201510414701A CN 105068468 B CN105068468 B CN 105068468B
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China
Prior art keywords
nixie tube
digital
data
identification system
photosensitive element
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CN201510414701.4A
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Chinese (zh)
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CN105068468A (en
Inventor
谢云华
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HANGZHOU LAIANG ELECTRONICS Co.,Ltd.
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Hangzhou Lai Ang Electronics Co Ltd
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Publication of CN105068468A publication Critical patent/CN105068468A/en
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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
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2612—Data acquisition interface

Abstract

The invention belongs to the electronic field and the electromechanical field based on electronic module control, and particularly relates to a light induction-based automatic nixie tube identification system for automatically converting digital display into digital signals, which comprises a photosensitive element arranged on the surface of an LED nixie tube, a digital-to-analog conversion chip connected to the photosensitive element, a CPU connected to the digital-to-analog conversion chip and a data receiving end for receiving externally transmitted data. The invention has the advantages of high identification efficiency, convenient operation and low cost.

Description

Automatic nixie tube identification system based on light induction
Technical Field
The invention belongs to the electronic field and the electromechanical field based on electronic module control, and particularly relates to a nixie tube automatic identification system based on light induction, which automatically converts digital display into digital signals.
Technical Field
With the continuous development of social economy and the high-speed development of electronic component technology, the current equipment applying LED numbers is more and more extensive, and with the rapid development of the Internet of things, the equipment can be connected into a network after being simply modified, the equipment can be identified only by human eyes or effectively identified by special software at present, the former cannot be converted into digital quantity, and the latter has high identification cost, so that the identification system is not suitable for the current establishment of a conservation-oriented society, and the identification system matched with the equipment has low cost and high identification rate.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic nixie tube identification system based on light induction aiming at the defect of high cost in the prior art, and to send out data in a wired or wireless mode.
In order to solve the technical problem of the complaint, the technical scheme adopted by the invention is as follows: the utility model provides a charactron automatic identification system based on light response, including installing the photosensitive element on LED charactron surface, connect digital analog conversion chip on photosensitive element and connect the CPU on digital analog conversion chip and accept the data receiving terminal of outward sending data, this identification system carries out automatic identification to the data of LED charactron through installing the photosensitive element on LED charactron surface, then will gather analog signal and convert digital signal through digital analog conversion chip and send for CPU and carry out digital identification, and through wired, wireless form sends data outward to the data receiving terminal.
Preferably, the photosensitive element is arranged on the front surface of the LED nixie tube to ensure the correctness of sampling.
Preferably, the CPU performing the number recognition is a single-chip microprocessor.
Preferably, the data outgoing sampling wire adopts RS232 or RS485, and the data outgoing sampling wire adopts infrared technology, RF technology or mobile network.
The invention automatically identifies the data of the LED nixie tube through the photosensitive element arranged on the surface of the LED nixie tube, then converts the acquired signals into digital signals through the chip, and sends the data out in a wired or wireless mode. Meanwhile, data are sent out and sampled in a wired mode (RS 232 and RS 485) and a wireless mode (infrared and RF technologies, mobile networks and the like) to send out data quantity. The method has the advantages of high identification efficiency, convenient operation and low cost.
Drawings
FIG. 1 is a schematic view of the working process of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, but the present invention is not limited thereto.
As shown in figure 1, the automatic nixie tube identification system based on light induction comprises a photosensitive element arranged on the surface of an LED nixie tube, a digital-to-analog conversion chip connected to the photosensitive element, a CPU connected to the digital-to-analog conversion chip and a data receiving end for receiving outgoing data, wherein the identification system carries out automatic identification on the data of the LED nixie tube through the photosensitive element arranged on the surface of the LED nixie tube, then converts an acquired analog signal into a digital signal through the digital-to-analog conversion chip and sends the digital signal to the CPU for digital identification, and sends the data to the data receiving end in a wired or wireless mode. The photosensitive element is arranged on the front surface of the LED nixie tube, so that the sampling accuracy is ensured. The CPU for digital identification is a single-chip microprocessor. The data outgoing sampling wire adopts RS232 or RS485, and the data outgoing sampling wire adopts infrared technology, RF technology or mobile network.
The invention automatically identifies the data of the LED nixie tube through the photosensitive element arranged on the surface of the LED nixie tube, then converts the acquired signals into digital signals through the chip, and sends the data out in a wired or wireless mode. Meanwhile, data are sent out and sampled in a wired mode (RS 232 and RS 485) and a wireless mode (infrared and RF technologies, mobile networks and the like) to send out data quantity. The method has the advantages of high identification efficiency, convenient operation and low cost.

Claims (2)

1. The utility model provides a charactron automatic identification system based on light response which characterized in that: the identification system automatically identifies the data of the LED nixie tube through the photosensitive element arranged on the surface of the LED nixie tube, converts the acquired analog signals into digital signals through the digital-to-analog conversion chip and sends the digital signals to the CPU for digital identification, and externally sends the data to the data receiving end in a wired or wireless mode; the photosensitive element is arranged on the front surface of the LED nixie tube to ensure the correctness of sampling; the data outgoing sampling wire adopts RS232 or RS485, and the data outgoing sampling wire adopts infrared technology, RF technology or mobile network.
2. The automatic nixie tube identification system based on light induction as claimed in claim 1, wherein: the CPU for digital identification is a single-chip microprocessor.
CN201510414701.4A 2015-07-15 2015-07-15 Automatic nixie tube identification system based on light induction Active CN105068468B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510414701.4A CN105068468B (en) 2015-07-15 2015-07-15 Automatic nixie tube identification system based on light induction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510414701.4A CN105068468B (en) 2015-07-15 2015-07-15 Automatic nixie tube identification system based on light induction

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CN105068468B true CN105068468B (en) 2020-02-04

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Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN105675033A (en) * 2016-02-29 2016-06-15 江西通用光电应用技术研究所有限责任公司 Identification apparatus for digital display type instrument dial plate
CN106205111A (en) * 2016-09-14 2016-12-07 曾劲松 Failure code shown by charactron and the reading of conditional code and remote transmitting device
CN111240183B (en) * 2020-03-17 2022-06-17 长沙天穹电子科技有限公司 Testing device for satellite synchronous clock

Citations (9)

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GB1347790A (en) * 1970-09-21 1974-02-27 Searle Medidata Inc Medical test data entry terminal
CN101271446A (en) * 2008-04-17 2008-09-24 四川长虹电器股份有限公司 Electronic ordering implementing method and system
CN102169664A (en) * 2011-01-28 2011-08-31 北京视博云科技有限公司 Time delay detecting method and device of display device
CN202141155U (en) * 2011-07-15 2012-02-08 珠海格力电器股份有限公司 Automatic monitoring system air conditioner operation
CN103623999A (en) * 2013-08-14 2014-03-12 成都飞机工业（集团）有限责任公司 Calibration device of vibrating sieving machine
CN103984930A (en) * 2014-05-21 2014-08-13 南京航空航天大学 Digital meter recognition system and method based on vision
CN104008638A (en) * 2014-06-06 2014-08-27 杭州燃网智能科技有限公司 Image pick-up and meter reading system for gas metering based on internet of things and meter reading method
CN204155593U (en) * 2014-08-19 2015-02-11 珠海格力电器股份有限公司 Display board pick-up unit and detection system
CN104349151A (en) * 2013-08-07 2015-02-11 佛山市英视通电子科技有限公司 Naked eye three-dimensional display system and control method thereof

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US20110319274A1 (en) * 2004-05-25 2011-12-29 Carlsberg A/S Identification of Compounds Modifying a Cellular Response

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347790A (en) * 1970-09-21 1974-02-27 Searle Medidata Inc Medical test data entry terminal
CN101271446A (en) * 2008-04-17 2008-09-24 四川长虹电器股份有限公司 Electronic ordering implementing method and system
CN102169664A (en) * 2011-01-28 2011-08-31 北京视博云科技有限公司 Time delay detecting method and device of display device
CN202141155U (en) * 2011-07-15 2012-02-08 珠海格力电器股份有限公司 Automatic monitoring system air conditioner operation
CN104349151A (en) * 2013-08-07 2015-02-11 佛山市英视通电子科技有限公司 Naked eye three-dimensional display system and control method thereof
CN103623999A (en) * 2013-08-14 2014-03-12 成都飞机工业（集团）有限责任公司 Calibration device of vibrating sieving machine
CN103984930A (en) * 2014-05-21 2014-08-13 南京航空航天大学 Digital meter recognition system and method based on vision
CN104008638A (en) * 2014-06-06 2014-08-27 杭州燃网智能科技有限公司 Image pick-up and meter reading system for gas metering based on internet of things and meter reading method
CN204155593U (en) * 2014-08-19 2015-02-11 珠海格力电器股份有限公司 Display board pick-up unit and detection system

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Effective date of registration: 20200106

Address after: 310000 room 126, building C, No. 525, Xixi Road, Xihu District, Hangzhou City, Zhejiang Province

Applicant after: HANGZHOU LAIANG ELECTRONICS Co.,Ltd.

Address before: Hangzhou City, Zhejiang province Xihu District 310000 North building 14, unit 3, Jia Garden Room 401

Applicant before: Xie Yunhua

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Denomination of invention: Automatic Identification System of Digital Tube Based on Light Sensing

Effective date of registration: 20221211

Granted publication date: 20200204

Pledgee: Hangzhou United Rural Commercial Bank Limited by Share Ltd. branch of science and technology

Pledgor: HANGZHOU LAIANG ELECTRONICS Co.,Ltd.

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