WO2016187727A1 - Clé électronique destinée à un laser à dioxyde de carbone - Google Patents

Clé électronique destinée à un laser à dioxyde de carbone Download PDF

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Publication number
WO2016187727A1
WO2016187727A1 PCT/CN2015/000344 CN2015000344W WO2016187727A1 WO 2016187727 A1 WO2016187727 A1 WO 2016187727A1 CN 2015000344 W CN2015000344 W CN 2015000344W WO 2016187727 A1 WO2016187727 A1 WO 2016187727A1
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WO
WIPO (PCT)
Prior art keywords
electronic key
carbon dioxide
dioxide laser
microprocessor
date
Prior art date
Application number
PCT/CN2015/000344
Other languages
English (en)
Chinese (zh)
Inventor
徐海军
刘本洋
Original Assignee
北京热刺激光技术有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京热刺激光技术有限责任公司 filed Critical 北京热刺激光技术有限责任公司
Priority to PCT/CN2015/000344 priority Critical patent/WO2016187727A1/fr
Priority to CN201580002616.5A priority patent/CN107710526A/zh
Publication of WO2016187727A1 publication Critical patent/WO2016187727A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes

Definitions

  • the invention relates to the field of optoelectronic technology, and in particular to the field of carbon dioxide lasers.
  • CO2 laser tube manufacturers and customers have put forward higher requirements for after-sales service of CO2 lasers. It is required to effectively control the after-sale time of each CO 2 laser tube.
  • the existing CO2 laser tube does not have a corresponding after-sales electronic key.
  • the warranty start date can only be remembered from the factory time. After the fixed warranty time, it is the warranty deadline. After the warranty deadline, the CO2 laser tube cannot be sold after-sales warranty.
  • This form of warranty does not meet the customer's needs because the machine tool builder and the middleman need inventory during the warranty period and cannot be installed and used immediately, and the inventory time is often as long as several months. Another reason is that the transit time and customs clearance time of multinational sales is relatively long. Due to the existence of these times, there is no guarantee that the initial use time of each CO2 laser tube will be precisely controlled.
  • the warranty time can only be calculated by multi-party caliber. This method is inaccurate and the high moral hazard has a great impact on the manufacturer. This problem directly affects the operation of manufacturers, machine tool manufacturers and end customers.
  • the present invention provides an electronic key for a carbon dioxide laser, which records the first use time of the carbon dioxide laser, and encrypts the initial use date into a corresponding The password is displayed.
  • An electronic key for a carbon dioxide laser is characterized in that: the carbon dioxide laser electronic key comprises a battery and a power management module thereof, an LCD display screen, a sensor module, a microprocessor unit, and a communication port
  • the battery and its power management module are responsible for powering each module in the electronic key.
  • the LCD display is used to display the date password.
  • the sensor module is used to sense whether the electronic key is separated from the laser. The sensor module will be based on the CO2 laser.
  • the connection status generates a corresponding status signal and is transmitted to the microprocessor.
  • the communication port is used to communicate between the microprocessor unit and the external module.
  • the microprocessor unit receives the status signal and drives the LCD display to display the corresponding date and password.
  • the invention has the beneficial effects of realizing the recording of the first use time of the carbon dioxide laser and encrypting the initial use date into a corresponding password display.
  • FIG. 1 is a schematic diagram showing the structure of an electronic key according to the present invention.
  • FIG. 2 is a schematic view of a carbon dioxide laser of the present invention
  • FIG. 3 is a schematic view showing the assembly of a sensor module and a laser of the present invention
  • FIG. 4 is a schematic view of a contact surface of a sensor module and a laser of the present invention
  • Figure 5 is a schematic view of the back of the electronic key of the present invention.
  • the carbon dioxide laser electronic key includes the battery and its power management module, LCD display), sensor module, microprocessor unit, and communication port.
  • the battery and its power management module are responsible for powering each module in the electronic key.
  • the LCD display is used to display the date password
  • the sensor module is used to sense whether the electronic key is separated from the laser.
  • the sensor module will According to it with a carbon dioxide laser
  • the connection status generates a corresponding status signal and is transmitted to the microprocessor.
  • the communication port is used to communicate between the microprocessor unit and the external module.
  • the microprocessor unit receives the status signal and drives the LCD display to display the corresponding date and password.
  • the sensor module may be an optical sensor, a switch type sensor or the like.
  • the microprocessor unit also contains internal data storage, timers, peripheral circuits, and the like.
  • the working principle of the carbon dioxide laser electronic key is to first set the working date of the electronic key, encrypt the date and store it in the internal data storage area of the microprocessor, and set the timer to one cycle. Install the electronic key to the light exit of the factory-made CO2 laser and activate the electronic key. After the key is started, after the timer works for one day, the microprocessor automatically reads the date of the next day and encrypts it to generate a password. The microprocessor then drives the LCD display through the driver module to display the password. If the electronic key is not removed from the laser, the microprocessor will continue to work until the last day. After the working date is completed, the internal data will be cleared and a specific code will be displayed, indicating that the laser is not being used within the maximum time allowed. The artificially specified warranty start date is calculated from the date the laser was purchased or some other specific date.
  • the carbon dioxide laser When the customer first uses a carbon dioxide laser, the carbon dioxide laser must be separated from the carbon dioxide laser outlet by the electronic key installed in the carbon dioxide laser outlet (as shown in Figure 2), otherwise the electronic key will be burned. No after-sales warranty.
  • the sensor When the electronic key is removed from the laser, the sensor will generate a corresponding signal.
  • the microprocessor will freeze the date on the same day according to the signal condition, and display the date generation password. If the electronic key is in working time, the carbon dioxide will be displayed.
  • the password generated by the laser start date is displayed all the time and the other data is cleared.
  • After-sales phase Users can use the company's after-sales software for after-sales service based on different passwords generated by the electronic key.
  • the specific implementation manner is: first, set the number of working days of the electronic key to be M, then generate M n-bit passwords, and each password is not repeated.
  • the M n-bit passwords are downloaded to the internal data storage area in the microprocessor through the communication port.
  • the timer is set to one cycle per day, and the microprocessor updates the password in the order of the timer.
  • the electronic key always displays the password for the date in the corresponding state within M days.
  • the assembly is automatically detected.
  • the sensor module of the electronic key when the electronic key is assembled with the CO2 laser, the sensor module of the electronic key generates a signal to the microprocessor that the microprocessor will no longer accept the assembly signal.
  • the electronic key updates the password every day from the first password until M days are completed. If the electronic key is separated from the CO2 laser within M days (that is, when the user first uses the laser), the sensor module will generate a working signal to the microprocessor when it is separated.
  • the password of the day will be X (for example, password X is the Nth of M) records and keeps displaying until M day is over, and other passwords are all cleared after determining that the work signal is correct.
  • the customer can Accurate and accurate after-sales service can be carried out based on the password generated by the electronic key and the number of the CO2 laser.
  • the contact surface of the electronic key sensor module is connected to the light-emitting end of the laser, and the sensor generates a signal (which may be a pulse signal according to the electrical signal and the optical signal after the contact). And interrupt the microprocessor to make a state determination.
  • the sensor module includes sensing contacts K1 to Kn, and the sensor can generate a signal according to the distance relationship between the contacts K1 and Kn and the light emitting end of the laser.
  • the microprocessor analyzes and encrypts the signal, and then generates the signal. The corresponding n-digit password.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention porte sur une clé électronique destinée à un laser à dioxyde de carbone. La clé électronique comprend une batterie, un module de gestion d'énergie de la batterie, un écran d'affichage à cristaux liquides (LCD), un module capteur, une unité à microprocesseur et un port de communication. La batterie et le module de gestion d'énergie de la batterie sont chargés de fournir de l'énergie à tous les modules dans la clé électronique ; l'écran d'affichage LCD est configuré pour afficher un code de date ; le module capteur est configuré pour détecter si la clé électronique est séparée d'un laser ou non ; le module capteur peut générer, en fonction d'un état de connexion entre le module capteur et le laser à dioxyde de carbone, un signal d'état correspondant, et l'envoyer à un microprocesseur ; le port de communication est configuré pour mettre en œuvre une communication entre l'unité à microprocesseur et un module externe ; et l'unité à microprocesseur reçoit le signal d'état, et pilote l'écran d'affichage LCD pour afficher le code de date correspondant.
PCT/CN2015/000344 2015-05-22 2015-05-22 Clé électronique destinée à un laser à dioxyde de carbone WO2016187727A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2015/000344 WO2016187727A1 (fr) 2015-05-22 2015-05-22 Clé électronique destinée à un laser à dioxyde de carbone
CN201580002616.5A CN107710526A (zh) 2015-05-22 2015-05-22 一种用于二氧化碳激光器的电子秘钥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/000344 WO2016187727A1 (fr) 2015-05-22 2015-05-22 Clé électronique destinée à un laser à dioxyde de carbone

Publications (1)

Publication Number Publication Date
WO2016187727A1 true WO2016187727A1 (fr) 2016-12-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/000344 WO2016187727A1 (fr) 2015-05-22 2015-05-22 Clé électronique destinée à un laser à dioxyde de carbone

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CN (1) CN107710526A (fr)
WO (1) WO2016187727A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023841A1 (fr) * 1999-09-27 2001-04-05 Q-Tag Ag Appareil de controle destine a controler et afficher des conditions de transport et de stockage critiques
KR20010104747A (ko) * 2001-09-28 2001-11-28 박석준 지로용지 및 공과금 처리장치 및 방법
CN101792045A (zh) * 2009-02-02 2010-08-04 东亚大学校产学协力团 货柜保全装置、货柜保全系统、以及保全管理方法
CN102409905A (zh) * 2011-12-27 2012-04-11 东莞市华鹰电子有限公司 光纤密码锁及其上锁和解锁方法
CN104514629A (zh) * 2013-09-29 2015-04-15 上海华兴数字科技有限公司 一种工程机械设备保养提示系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764485B2 (ja) * 1991-08-27 1998-06-11 ファナック株式会社 リアルタイムセンサの診断方法
JPH09116231A (ja) * 1995-10-20 1997-05-02 Fujitsu Ltd レーザダイオード劣化予測装置
CN101226676A (zh) * 2008-01-25 2008-07-23 巴尔提加斯德罗西巴斯克拉公司 控制值班人工作能力并向其附近控制中心报告的设备和方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023841A1 (fr) * 1999-09-27 2001-04-05 Q-Tag Ag Appareil de controle destine a controler et afficher des conditions de transport et de stockage critiques
KR20010104747A (ko) * 2001-09-28 2001-11-28 박석준 지로용지 및 공과금 처리장치 및 방법
CN101792045A (zh) * 2009-02-02 2010-08-04 东亚大学校产学协力团 货柜保全装置、货柜保全系统、以及保全管理方法
CN102409905A (zh) * 2011-12-27 2012-04-11 东莞市华鹰电子有限公司 光纤密码锁及其上锁和解锁方法
CN104514629A (zh) * 2013-09-29 2015-04-15 上海华兴数字科技有限公司 一种工程机械设备保养提示系统

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