CN102928122B - Equipment index information verification method and device for automatic calibration of industrial thermometer - Google Patents
Equipment index information verification method and device for automatic calibration of industrial thermometer Download PDFInfo
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- CN102928122B CN102928122B CN201210363087.XA CN201210363087A CN102928122B CN 102928122 B CN102928122 B CN 102928122B CN 201210363087 A CN201210363087 A CN 201210363087A CN 102928122 B CN102928122 B CN 102928122B
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Abstract
The invention discloses an equipment index information verification method and device for automatic calibration of an industrial thermometer. According to the equipment index information verification device, a serial port communication unit of a lower computer is connected with an upper computer through an RS-232 communication interface and a DB9 cable; and electromagnetic waves emitted by a wireless radio frequency information reading unit in the lower computer performs communication with a radio frequency identification tag. According to the equipment index information verification method, by reading encoding information of radio frequency identification tags installed on a standard thermometer, a calibrated industrial thermometer, a thermostatic device and a secondary instrument, corresponding equipment index information is retrieved from an equipment index information database, and is compared with verification criteria for a calibration project of the industrial thermometer, so that whether the information meets the calibration condition is judged. With the adoption of the equipment index information verification method and device, management is performed on index information of equipment required for carrying out calibration activity on the industrial thermometer, so that the reliability of calibration activity is guaranteed, and the calibration work amount is alleviated; and since verification can be accurately and rapidly carried out on equipment index information, the work efficiency of the metering calibration activity is effectively improved.
Description
Technical field
The present invention relates to measurement calibration method and device, be specifically related to a kind of equipment index information checking method and device for industrial temperature meter automatic calibration.
Background technology
The industrial temperature meter using in commercial production need to regularly be calibrated the operation of its normal reliable of guarantee.In at present increasing calibration laboratory, use automated calibration system to carry out automatic calibration to industrial temperature meter, to increase work efficiency and quality.
Carrying out before the activity of industrial temperature meter automatic calibration, the indication information of various device therefors often needs manually to check, as the indication information of standard thermel comprises accuracy class, uncertainty, the term of validity etc., if check while finding that indication information exceeds the term of validity or accuracy class and do not meet calibration item and require, need timely standard of replacement thermometer or again this standard thermometer examined and determine; And for example before calibration, need to check the indication informations such as the undulatory property of calibration cell and warm field distribution, only have it to meet when calibration item requires and can obtain reliable calibration result.In addition,, in the calibration process of automated calibration system, also need the measuring index information of obtaining device therefor just can calculate calibration result and generate calibration certificate.
When the number of devices of calibration laboratory and calibration item number are when more, according to different user, require constructed automated calibration system often to have multiple combination mode, during unit equipment, artificial nucleus is large and easily occur careless omission, inefficiency to the workload of indication information.Therefore the equipment index information, realizing in automatic calibration process is veritified the mode that becomes effective lifting calibration efficiency and quality automatically.
Summary of the invention
In order to overcome in conventional metered dose calibration activities, artificial nucleus, to inefficient deficiency, the object of the present invention is to provide a kind of equipment index information checking method and device for industrial temperature meter automatic calibration.
The technical solution used in the present invention is:
One, for a metrical information checking method for industrial temperature meter automated calibration system, comprise following steps:
A) observe the radio electronic label whether unique coding is installed for the equipment of industrial temperature meter automatic calibration, for the equipment of industrial temperature meter automatic calibration comprise standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument, if standard thermometer, installed and there is the radio electronic label of unique coding respectively by gyp's industry thermometer, thermostatic equipment and secondary instrument, to standard thermometer, new radio electronic label is installed by gyp's industry thermometer, thermostatic equipment and secondary instrument;
B) before calibrating, less radio-frequency information reading unit scanning is installed on standard thermometer, by the radio electronic label on gyp's industry thermometer, thermostatic equipment and secondary instrument, obtain standard thermometer, by the coded message of radio electronic label on gyp's industry thermometer, thermostatic equipment and secondary instrument;
C) MCU that less radio-frequency information reading unit is encoded the each equipment electronic tag scanning in calibration information processing unit transfers to by serial communication unit in the host computer that equipment index information database is housed, by obtained standard thermometer, by gyp's industry thermometer, data in thermostatic equipment and secondary instrument encoded radio information and equipment index information database are checked, if do not check this standard thermometer in equipment index information database, by gyp's industry thermometer, thermostatic equipment and the corresponding standard thermometer of secondary instrument encoded radio information, by gyp's industry thermometer, thermostatic equipment and secondary instrument equipment index information, the new equipment index information of typing in equipment index information database, and be kept in equipment index information database,
D) be contained in industrial temperature meter automatic calibration software on host computer from equipment index information database, obtain standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument electronic tag encode corresponding standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument equipment index information, obtained equipment index information exchange is crossed to the MCU of serial communication unit in calibration information processing unit and transfer to the nonvolatile memory in calibration information processing unit, in nonvolatile memory, preserve industrial temperature meter calibrating project and veritify criterion.By MCU, obtained equipment index information and the industrial temperature meter calibrating project veritification criterion being kept in nonvolatile memory are checked, when armamentarium indication information meets the requirement of veritification criterion, MCU sends the signal that allows to carry out calibration activities to the industrial temperature meter calibrating software in host computer by serial communication unit, otherwise MCU is sent and do not allowed to carry out the signal of calibration activities and nonconforming device coding information to the industrial temperature meter calibrating software in host computer by serial communication unit;
If what the industrial temperature meter automatic calibration software e) on host computer obtained that MCU sends allows to carry out calibration activities signal, industrial temperature meter automatic calibration software starts to carry out industrial temperature meter automatic calibration, and after calibration finishes, carries out the calculating of calibration result and the printing of calibration certificate; If what industrial temperature meter automatic calibration software obtained that MCU sends does not allow to carry out calibration activities signal, industrial temperature meter automatic calibration software is reported to the police to operating personnel, and show nonconforming standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument device coding information.
Two, a kind of metrical information for industrial temperature meter automated calibration system is veritified device:
By host computer and slave computer, formed; Host computer comprises equipment index information database, industrial temperature meter automatic calibration software and printer; Slave computer comprises less radio-frequency information reading unit, the calibration information processing unit being formed by MCU and nonvolatile memory and serial communication unit, and less radio-frequency information reading unit, calibration information processing unit are connected successively with communication unit; Serial communication unit is through RS-232 communication interface, and is connected with host computer by DB9 cable; Described radio electronic label is used PMMA material, and added metal clasp is individually fixed in standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument.
The beneficial effect that the present invention has is:
(1) before the automatic calibration activity of carrying out industrial temperature meter, indication information to calibration device therefor is veritified accurately and rapidly automatically, for calculating calibration result and automatically generating calibration certificate, provide foundation, thereby the work efficiency of metering activity is significantly improved, also guaranteed the reliability of calibration activities simultaneously.
(2) when the number of devices of calibration laboratory and calibration item number are when more, alleviate the workload of artificial nucleus to equipment index information, saved manpower and materials and financial resources.
Accompanying drawing explanation
Fig. 1 is apparatus structure block diagram of the present invention.
Fig. 2 is the process flow diagram of the invention process method.
Embodiment
Below in conjunction with implementing drawings and Examples, the present invention will be further described.
As shown in Fig. 1, the present invention is comprised of host computer and slave computer; Equipment index information database, industrial temperature meter automatic calibration software are installed on host computer, have connected printer simultaneously; Slave computer comprises less radio-frequency information reading unit, calibration information processing unit and serial communication unit, wherein calibration information processing unit has comprised MCU and nonvolatile memory, preserves industrial temperature meter calibrating project and veritify criterion in nonvolatile memory; Less radio-frequency information reading unit, calibration information processing unit are connected successively with communication unit; Serial communication unit is through RS-232 communication interface, and is connected with host computer by DB9 cable, and less radio-frequency information reading unit sends electromagnetic wave and is connected with radio electronic label; Wherein radio electronic label is used PMMA material, and added metal clasp is individually fixed in standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument.
Described radio electronic label is used PMMA material, and added metal clasp is individually fixed in standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument.
The following describes the method that adopts Fig. 1 shown device to veritify metrical information, as shown in Figure 2, this metrical information checking method step is as follows:
A) first observe the radio electronic label whether unique coding is installed for the equipment of industrial temperature meter automatic calibration, for the equipment of industrial temperature meter automatic calibration comprise standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument, if find the radio electronic label with unique coding on not at standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument, at standard thermometer, installed new radio electronic label by gyp's industry thermometer, thermostatic equipment and secondary instrument;
B) before calibrating, less radio-frequency information reading unit in slave computer device scans respectively and is installed on standard thermometer, by the radio electronic label on gyp's industry thermometer, thermostatic equipment and secondary instrument, obtain standard thermometer, by the coded message with uniqueness of radio electronic label on gyp's industry thermometer, thermostatic equipment and secondary instrument;
C) MCU that less radio-frequency information reading unit is encoded the each equipment electronic tag scanning in calibration information processing unit transfers to by serial communication unit in the host computer that equipment index information database is housed, by obtained standard thermometer, by gyp's industry thermometer, equipment index information in thermostatic equipment and secondary instrument coded message and equipment index information database is checked, if do not check standard thermometer in equipment index information database, by gyp's industry thermometer, thermostatic equipment and the corresponding standard thermometer of secondary instrument coded message, by gyp's industry thermometer, thermostatic equipment and secondary instrument equipment index information, the new equipment index information of typing in equipment index information database, and be kept in equipment index information database,
D) be contained in industrial temperature meter automatic calibration software on host computer from equipment index information database, obtain standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument electronic tag encode corresponding standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument equipment index information, obtained equipment index information exchange is crossed to the MCU of serial communication unit in calibration information processing unit and transfer to the nonvolatile memory in calibration information processing unit, in nonvolatile memory, preserve industrial temperature meter calibrating project and veritify criterion.Wherein, standard thermometer veritification criterion comprises standard thermometer title, model, numbering, accuracy class, uncertainty value and the calibration certificate term of validity; By gyp's industry thermometer, being veritified criterion comprises by state and calibration certificate before gyp's industry thermometer title, model specification, device number, accuracy class, calibration number, line matter, insulating resistance value, calibration and numbering; Thermostatic equipment is veritified criterion and is comprised thermostatic equipment title, model, temperature range, stability and homogeneity; Secondary instrument is veritified criterion and is comprised secondary instrument title, model, temperature accuracy and temperature resolution.By MCU, obtained equipment index information and the industrial temperature meter calibrating project veritification criterion being kept in nonvolatile memory are checked, when equipment index information all meets the requirement of veritification criterion, MCU sends the signal that allows to carry out calibration activities to the industrial temperature meter calibrating software in host computer by serial communication unit, otherwise MCU is sent and do not allowed to carry out the signal of calibration activities and nonconforming device coding information to the industrial temperature meter calibrating software in host computer by serial communication unit;
If what the industrial temperature meter automatic calibration software e) on host computer obtained that MCU sends allows to carry out calibration activities signal, industrial temperature meter automatic calibration software starts to carry out industrial temperature meter automatic calibration, and after calibration finishes, carries out the calculating of calibration result and the printing of calibration certificate; If what industrial temperature meter automatic calibration software obtained that MCU sends does not allow to carry out calibration activities signal, industrial temperature meter automatic calibration software is reported to the police to operating personnel, and show nonconforming standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument device coding information.
Claims (3)
1. for an equipment index information checking method for industrial temperature meter automatic calibration, it is characterized in that comprising following steps:
A) observe the radio electronic label whether unique coding is installed for the equipment of industrial temperature meter automatic calibration, for the equipment of industrial temperature meter automatic calibration comprise standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument, if standard thermometer, installed and there is the radio electronic label of unique coding respectively by gyp's industry thermometer, thermostatic equipment and secondary instrument, to standard thermometer, new radio electronic label is installed by gyp's industry thermometer, thermostatic equipment and secondary instrument;
B) before calibrating, less radio-frequency information reading unit scanning is installed on standard thermometer, by the radio electronic label on gyp's industry thermometer, thermostatic equipment and secondary instrument, obtain standard thermometer, by the coded message of radio electronic label on gyp's industry thermometer, thermostatic equipment and secondary instrument;
C) by the each device coding information scanning, the MCU in calibration information processing unit transfers to by serial communication unit in the host computer that equipment index information database is housed less radio-frequency information reading unit, by obtained standard thermometer, by gyp's industry thermometer, data in thermostatic equipment and secondary instrument coded message and equipment index information database are checked, if do not check this standard thermometer in equipment index information database, by gyp's industry thermometer, thermostatic equipment and the corresponding standard thermometer of secondary instrument coded message, by gyp's industry thermometer, thermostatic equipment and secondary instrument equipment index information, the new equipment index information of typing in equipment index information database, and be kept in equipment index information database,
D) be contained in industrial temperature meter automatic calibration software on host computer from equipment index information database, obtain standard thermometer, by gyp's industry thermometer, thermostatic equipment and the corresponding standard thermometer of secondary instrument coded message, by gyp's industry thermometer, thermostatic equipment and secondary instrument equipment index information, obtained equipment index information exchange is crossed to the MCU of serial communication unit in calibration information processing unit and transfer to the nonvolatile memory in calibration information processing unit, in nonvolatile memory, preserve industrial temperature meter calibrating project and veritify criterion; By MCU, obtained equipment index information and the industrial temperature meter calibrating project veritification criterion being kept in nonvolatile memory are checked, when armamentarium indication information meets the requirement of veritification criterion, MCU sends the signal that allows to carry out calibration activities to the industrial temperature meter automatic calibration software in host computer by serial communication unit, otherwise MCU is sent and do not allowed to carry out the signal of calibration activities and nonconforming device coding information to the industrial temperature meter automatic calibration software in host computer by serial communication unit;
If what the industrial temperature meter automatic calibration software e) on host computer obtained that MCU sends allows to carry out calibration activities signal, industrial temperature meter automatic calibration software starts to carry out industrial temperature meter automatic calibration, and after calibration finishes, carries out the calculating of calibration result and the printing of calibration certificate; If what industrial temperature meter automatic calibration software obtained that MCU sends does not allow to carry out calibration activities signal, industrial temperature meter automatic calibration software is reported to the police to operating personnel, and show nonconforming standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument device coding information.
2. a kind of equipment index information for industrial temperature meter automatic calibration of method is veritified device according to claim 1, it is characterized in that: host computer and slave computer, consist of; Host computer comprises equipment index information database, industrial temperature meter automatic calibration software and printer; Slave computer comprises less radio-frequency information reading unit, the calibration information processing unit being formed by MCU and nonvolatile memory and serial communication unit, and less radio-frequency information reading unit, calibration information processing unit are connected successively with communication unit; Serial communication unit is through RS-232 communication interface, and is connected with host computer by DB9 cable.
3. a kind of equipment index information for industrial temperature meter automatic calibration according to claim 2 is veritified device, it is characterized in that: described radio electronic label is used PMMA material, added metal clasp is individually fixed in standard thermometer, by gyp's industry thermometer, thermostatic equipment and secondary instrument.
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| CN105675171A (en) * | 2016-03-07 | 2016-06-15 | 中国计量学院 | Thermostat field calibration device and method based on cloud server |
| DE102018121051A1 (en) * | 2018-08-29 | 2020-03-05 | SIKA Dr. Siebert & Kühn GmbH & Co. KG | Method for calibrating a temperature measuring device |
| CN110907069A (en) * | 2019-12-09 | 2020-03-24 | 重庆西南集成电路设计有限责任公司 | Flexible label temperature calibration system with temperature sensor and calibration method |
| CN111289597A (en) * | 2020-03-25 | 2020-06-16 | 上海博取环境技术有限公司 | Method for transmitting calibration parameters of PH sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102478439A (en) * | 2010-11-23 | 2012-05-30 | 西安扩力机电科技有限公司 | Automatic calibration system for temperature detection device |
| CN202305058U (en) * | 2011-09-28 | 2012-07-04 | 武汉烽火富华电气有限责任公司 | Resonance type SAW temperature sensor automatic test system |
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| US7136683B2 (en) * | 2004-03-23 | 2006-11-14 | Honeywell International Inc. | Surface acoustic wave sensor and radio frequency identification interrogator fixture |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478439A (en) * | 2010-11-23 | 2012-05-30 | 西安扩力机电科技有限公司 | Automatic calibration system for temperature detection device |
| CN202305058U (en) * | 2011-09-28 | 2012-07-04 | 武汉烽火富华电气有限责任公司 | Resonance type SAW temperature sensor automatic test system |
Non-Patent Citations (2)
| Title |
|---|
| 基于铂电阻的高精度温度采集系统校准研究;朱杰 等;《化工自动化及仪表》;20120430;第525-527页 * |
| 朱杰 等.基于铂电阻的高精度温度采集系统校准研究.《化工自动化及仪表》.2012,第525-527页. |
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Address after: 310018 Xueyuan Street, Jianggan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee after: China Jiliang University Address before: 310018 Xueyuan Street, Jianggan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: China Jiliang University |
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Effective date of registration: 20210603 Address after: Room 304, 3 / F, Yifu science and technology building, East District, China University of metrology, 258 Xueyuan street, Qiantang New District, Hangzhou City, Zhejiang Province, 310018 Patentee after: Hangzhou Ouwei Electronic Technology Co.,Ltd. Address before: 310018 Xueyuan Street, Jianggan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: China Jiliang University |
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