CN113532498A - Method and system for calibrating hygrothermograph - Google Patents
Method and system for calibrating hygrothermograph Download PDFInfo
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Abstract
The invention discloses a method and a system for calibrating a hygrothermograph, which comprise the following steps: acquiring a reading value of a hygrothermograph to be detected and a reading value of a precision dew-point instrument, and sending voice information; recognizing voice information and collecting temperature and humidity data; processing the collected temperature and humidity data; and generating and storing an original record of the hygrothermograph to be detected, and generating a verification report. According to the invention, the voice information is recognized to acquire the temperature and humidity data, the acquired temperature and humidity data are processed to generate and store the original record of the hygrothermograph to be calibrated, and the calibration report is generated to effectively solve the problems in the actual calibration process, reduce the labor force, reduce the fluctuation of the temperature and humidity in the calibration process and improve the calibration efficiency and accuracy.
Description
Technical Field
The invention relates to the technical field of instrument identification methods, in particular to a method and a system for calibrating a hygrothermograph.
Background
At present, the method mainly adopted for verification and calibration of the hygrothermograph is that a checker manually puts the hygrothermograph to be detected into a humiture verification box, manually sets verification humiture points, manually reads the indicating value of the hygrothermograph to be detected and the indicating value of a standard device after the humiture box reaches a set value and the humiture environment is stable, manually calculates indicating value errors, and fills in original records and certificates.
The temperature and humidity meter is calibrated more, the temperature rise/humidity and stability time of the temperature and humidity box is longer, the temperature and humidity meter calibration process is completed completely according to regulations, one day is probably needed, and in the calibration process, a calibrator needs to continuously observe the conditions in the temperature and humidity box and judge whether the temperature and humidity environment is stable.
The practical situations encountered by the measurement institutions and detection companies at present are that the inspection volume is large, the types of the hygrothermographs to be inspected are various, the sizes of the hygrothermographs to be inspected are different, and a plurality of hygrothermographs need to be debugged and corrected after being inspected for the first time and then are inspected again. Therefore, the fully-automatic temperature and humidity calibrating devices in the current market are of an ideal design, do not meet the actual working conditions, and cannot solve the problems in the process of working.
Disclosure of Invention
Based on the above, the invention aims to provide a hygrothermograph verification method and a hygrothermograph verification system, which reduce labor force, reduce fluctuation of temperature and humidity in a verification process and improve verification efficiency and accuracy.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a method for calibrating a hygrothermograph, which comprises the following steps:
step S110, acquiring a reading value of a hygrothermograph to be detected and a reading value of a precision dew-point instrument, and sending voice information;
step S120, voice information is identified, and temperature and humidity data are collected;
step S130, processing collected temperature and humidity data;
and S140, generating and storing an original record of the hygrothermograph to be detected, and generating a detection report.
In one embodiment, the step S110 of obtaining a reading value of a thermo-hygrometer to be detected and a reading value of a precision dew-point meter, and sending voice information includes:
after a hygrothermograph to be detected and a precision dew-point instrument are placed in a hygrothermograph verification box, the hygrothermograph verification box is operated to set temperature and humidity, and temperature value and humidity value data information of the hygrothermograph to be detected and temperature value and humidity value data information of the precision dew-point instrument are read;
sending voice information; the voice information is obtained after a checker reads temperature value data information and humidity value data information of a to-be-detected hygrothermograph and temperature value data information and humidity value data information of a precise dew point instrument in the humiture verification box, and the voice information comprises temperature and humidity reading value information of the to-be-detected hygrothermograph and temperature and humidity reading value information of the precise dew point instrument.
In one embodiment, in the step S130, the method for processing the collected temperature and humidity data includes the following specific operations:
screening the collected temperature value reading data of the hygrothermograph to be detected to obtain effectively collected temperature and humidity data;
setting a temperature detection point and a humidity detection point, and calculating temperature and humidity error values of effectively acquired temperature and humidity data under the condition of the temperature detection point and/or the humidity detection point to obtain a temperature error absolute value and a humidity error absolute value corresponding to a hygrothermograph to be detected;
judging whether the absolute value of the temperature error and the absolute value of the humidity error corresponding to the hygrothermograph to be detected are larger than a preset error value or not; if so, judging that the hygrothermograph to be detected needs to be calibrated; if not, the thermo-hygrometer to be determined is judged to be qualified.
In one embodiment, before the step S130 of processing the collected temperature and humidity data, the method includes:
and S101, storing the collected temperature and humidity data.
In one embodiment, the step S110 of obtaining the reading value of the thermo-hygrometer to be determined and the reading value of the precision dew-point meter, and after sending the voice message, includes:
and step S102, acquiring control authority.
In one embodiment, the step S110 of obtaining the reading value of the thermo-hygrometer to be determined and the reading value of the precision dew-point meter, and after sending the voice message, includes:
and S103, acquiring voice prompt information corresponding to the read value of the hygrothermograph to be detected through the mobile phone.
In one embodiment, the step S110 of obtaining the reading value of the thermo-hygrometer to be determined and the reading value of the precision dew-point meter includes, before sending the voice message:
and step S104, acquiring an account name and a password.
An automatic temperature and humidity verification system, comprising:
the voice sending module is used for acquiring the reading value of the hygrothermograph to be detected and the reading value of the precision dew-point instrument and sending voice information;
the voice acquisition module is used for identifying voice information and acquiring temperature and humidity data;
the data processing module is used for processing the collected temperature and humidity data;
and the report generation module is used for generating and storing the original record of the hygrothermograph to be detected and generating a verification report.
In one embodiment, the system further comprises a secure login module, and the secure login module is used for acquiring the account name and the password.
In one embodiment, the temperature and humidity monitoring system further comprises a data storage module, and the data storage module is used for storing the collected temperature and humidity data.
In summary, the method and system for calibrating the hygrothermograph provided by the invention collect humiture data by identifying voice information, generate and store the original record of the hygrothermograph to be calibrated after processing the collected humiture data, generate the calibration report, effectively solve the problems encountered in the actual calibration process, reduce labor force, reduce fluctuation of the hygrothermograph in the calibration process, and improve calibration efficiency and accuracy.
Drawings
Fig. 1 is a schematic flow chart of a first method for calibrating a thermo-hygrometer according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a second method for calibrating a thermo-hygrometer according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of a third method for calibrating a hygrothermograph according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart of a fourth method for calibrating a hygrothermograph according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of a fifth method for calibrating a thermo-hygrometer according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of a sixth method for calibrating a thermo-hygrometer according to an embodiment of the present invention;
fig. 7 is a block diagram of a first automatic temperature and humidity calibration system according to an embodiment of the present invention;
fig. 8 is a block diagram of a second automatic temperature and humidity verification system according to an embodiment of the present invention;
fig. 9 is a block diagram of a third automatic temperature and humidity verification system according to an embodiment of the present invention;
fig. 10 is a block diagram of a fourth automatic temperature and humidity verification system according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a verification report of the thermo-hygrometer verification method according to the embodiment of the present invention;
fig. 12 is a partial schematic view of a certificate end page of the thermo-hygrometer verification method according to the embodiment of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a schematic flow chart of a first method for calibrating a thermo-hygrometer according to an embodiment of the present invention, and as shown in fig. 1, the method for calibrating a thermo-hygrometer includes steps S110 to S140, which specifically include the following steps:
step S110, acquiring a reading value of a hygrothermograph to be detected and a reading value of a precision dew-point instrument, and sending voice information; wherein, the value of reading of the hygrothermograph that awaits measuring includes that the temperature of the hygrothermograph that awaits measuring reads the value and humidity reads the value, the temperature of accurate dew point hygrometer reads the value and humidity reads the value.
The step S110 of obtaining the read value of the thermo-hygrometer to be measured and the read value of the precision dew-point meter, and sending voice information includes the following specific operations:
after a hygrothermograph to be detected and a precision dew-point instrument are placed in a hygrothermograph verification box, the hygrothermograph verification box is operated to set temperature and humidity, and temperature value and humidity value data information of the hygrothermograph to be detected and temperature value and humidity value data information of the precision dew-point instrument are read;
sending voice information; the voice information is obtained after a checker reads temperature value data information and humidity value data information of a to-be-detected hygrothermograph and temperature value data information and humidity value data information of a precise dew point instrument in the humiture verification box, and the voice information comprises temperature and humidity reading value information of the to-be-detected hygrothermograph and temperature and humidity reading value information of the precise dew point instrument.
Step S120, voice information is identified, and temperature and humidity data are collected; the temperature and humidity data comprise temperature value reading data and humidity value reading data of a hygrothermograph to be detected, and temperature value reading data and humidity value reading data of a precision dew point instrument; the temperature and humidity data are collected by identifying the voice information, so that the problems encountered in the actual verification process are effectively solved, the labor force is reduced, the fluctuation of the temperature and humidity in the verification process is reduced, and the verification efficiency and the verification accuracy are improved.
The step S120 of identifying the voice information and acquiring the temperature and humidity data includes the following specific operations:
recognizing the voice information, converting the voice information into character information, and acquiring temperature and humidity data; in the embodiment, the voice recognition component of the Windows is adopted, the voice recognition interface is called in the LabVIEW software, the operation of text conversion of the voice signals is realized, and when the obtained voice information conversion text is changed, the changed text is timely updated to the character corresponding to the current temperature and humidity data.
And S130, processing the collected temperature and humidity data.
In step S130, the method for processing the collected temperature and humidity data includes the following specific operations:
screening the collected temperature value reading data of the hygrothermograph to be detected to obtain effectively collected temperature and humidity data; in the embodiment, the decimal point digit of the collected temperature value reading data of the hygrothermograph to be detected can be compared with the decimal point digit of the temperature value reading data of the precise dew point instrument, and when the acquired temperature value reading data of the hygrothermograph to be detected are consistent with the decimal point digit of the temperature value reading data of the precise dew point instrument, the operation of the next step can be carried out; when the temperature and the humidity are not consistent, temperature and humidity data corresponding to the acquired temperature value reading data of the hygrothermograph to be detected are removed; collected temperature and humidity data need to be screened in the temperature and humidity data screening process, at the moment, the collected temperature and humidity data are judged by mistake and the temperature and humidity data collected by an error method are timely fed back to an inspector, and the data processing performance is improved;
setting a temperature detection point and a humidity detection point, and calculating temperature and humidity error values of effectively acquired temperature and humidity data under the condition of the temperature detection point and/or the humidity detection point to obtain a temperature error absolute value and a humidity error absolute value corresponding to a hygrothermograph to be detected; under the condition of a temperature detection point and/or a humidity detection point, comparing effectively acquired temperature value reading data and humidity value reading data of a hygrothermograph to be detected with corresponding temperature value reading data and humidity value reading data of a precise dew point instrument to obtain a temperature error absolute value and a humidity error absolute value corresponding to the hygrothermograph to be detected; data errors generated in the temperature and humidity data calculation process strictly meet the algorithm requirements of the odd-even cross, and the accuracy of the data errors generated in the temperature and humidity data calculation process is greatly improved;
judging whether the absolute value of the temperature error and the absolute value of the humidity error corresponding to the hygrothermograph to be detected are larger than a preset error value or not; if so, judging that the hygrothermograph to be detected needs to be calibrated; if not, the thermo-hygrometer to be determined is judged to be qualified.
The absolute value of the temperature error and the absolute value of the humidity error corresponding to the hygrothermograph to be detected are compared with the preset error value, whether the hygrothermograph to be detected has the opportunity of correction is judged, and whether the hygrothermograph to be detected has the possibility of being adjusted by a checker is prompted, so that the misjudgment of the hygrothermograph to be detected is greatly reduced.
Fig. 2 is a schematic flow chart of a second method for calibrating a thermo-hygrometer according to an embodiment of the present invention, where as shown in fig. 2, before processing the collected temperature and humidity data in step S130, the method includes:
s101, storing collected temperature and humidity data; in this embodiment, in order to facilitate the user to search key data and usage records, the method for storing collected temperature and humidity data is to name a file by means of a timestamp, and the specific operations include: (1) when a storage instruction is triggered, the software automatically searches folders named by year, month, day, hour and minute; (2) if the corresponding address is not found, a group of folders named by the new timestamp is established; (3) and finally, the original record is stored in a txt file with the name of seconds(s), and the way of storing the original record accords with the process of the automatic hygrothermograph verification method, ensures the timely storage of the humiture data corresponding to the hygrothermograph to be verified, and is convenient for the query of a user.
As shown in fig. 11 and 12, step S140 is to generate and store an original record of the thermo-hygrometer to be calibrated, and generate a calibration report; the verification report can be presented in the form of a webpage report, the verification report can comprise key information such as verification results, submission units, appearances and models of multiple groups of hygrothermographs, the verification results of each group of hygrothermographs correspond to the independent certificate end pages, the certificate end pages are connected to the webpage report in a hyperlink mode, and the administrator passwords are arranged in the certificate end pages, so that the safety of the certificate end pages is guaranteed, and the workload of the inspectors can be greatly reduced.
In the specific implementation of the present invention, the specific operations adopted in the steps 130 and 140 include:
the hygrothermograph to be detected is detected according to the detection regulation JJG205-2005, the hygrothermograph to be detected and the precision dew point instrument are placed under the same temperature and humidity medium condition, corresponding temperature detection points and humidity detection points are set according to the detection regulation requirements, and the difference between the temperature and humidity reading values of the hygrothermograph to be detected and the temperature and humidity reading values of the precision dew point instrument is obtained to judge whether the hygrothermograph to be detected is qualified.
Wherein, according to the requirement of the detection regulation, the temperature detection points are 15 ℃, 20 ℃ and 30 ℃, and the humidity detection points are 40% RH, 60% RH and 80% RH. In the reading process, the temperature values of the hygrothermograph and the precision dew point instrument to be detected at the set temperature of 15 ℃ are firstly read, then the temperature values and the humidity values of the hygrothermograph and the precision dew point instrument to be detected at the set temperature of 20 ℃ and the humidity of 40% RH, the set temperature of 20 ℃ and the humidity of 60% RH, and the temperature values and the humidity values of the hygrothermograph and the precision dew point instrument to be detected at the set temperature of 20 ℃ and the humidity of 80% RH are respectively read, and finally the temperature values and the humidity values of the hygrothermograph and the precision dew point instrument to be detected at the set temperature of 30 ℃ are read.
After the whole verification process is finished, judging whether the hygrothermograph is qualified or not; according to the requirement of the verification regulation, the absolute value of the temperature indication error cannot exceed 2.0 ℃; the absolute value of the indication error of the relative humidity is not more than 5 percent RH at the temperature of 20 ℃ under the environment of 40 to 70 percent RH; and the absolute value of the indication error of the relative humidity is not more than 7% RH at the temperature of 20 ℃ and under the condition of 40% RH or above 70% RH; the preset error value comprises a temperature indication error absolute value and a relative humidity indication error absolute value, and the temperature indication error absolute value is the absolute value of the difference value between the temperature value read by the hygrothermograph to be detected and the temperature value read by the precision dew-point instrument; the absolute value of the indication error of the relative humidity is the absolute value of the difference value between the humidity value read by the hygrothermograph to be detected and the humidity value read by the precision dew-point instrument.
Specifically, when the temperature detection point is 15 ℃, obtaining a temperature value and a humidity value read by a hygrothermograph to be detected, taking the obtained humidity value read by the hygrothermograph to be detected out of consideration, comparing the temperature value read by the hygrothermograph to be detected with a temperature value read by a corresponding precision dew point instrument, and judging that the hygrothermograph to be detected is qualified if the absolute value of the temperature indication value error is within the range of 2.0 ℃;
when the temperature detection point is 20 ℃ and the humidity detection point is 40% RH, obtaining the temperature value and the humidity value read by the hygrothermograph to be detected, comparing the temperature value and the humidity value read by the hygrothermograph to be detected with the temperature value and the humidity value read by the corresponding precision dew-point meter, and judging that the hygrothermograph to be detected is qualified if the absolute value of the temperature indication error is within the range of 2.0 ℃ and the absolute value of the relative humidity indication error is within the range of 5%;
when the temperature detection point is 20 ℃ and the humidity detection point is 60% RH, obtaining the temperature value and the humidity value read by the hygrothermograph to be detected, comparing the temperature value and the humidity value read by the hygrothermograph to be detected with the temperature value and the humidity value read by the corresponding precision dew-point meter, and judging that the hygrothermograph to be detected is qualified if the absolute value of the temperature indication error is within the range of 2.0 ℃ and the absolute value of the relative humidity indication error is within the range of 5%;
when the temperature detection point is 20 ℃ and the humidity detection point is 80% RH, obtaining the temperature value and the humidity value read by the hygrothermograph to be detected, comparing the temperature value and the humidity value read by the hygrothermograph to be detected with the temperature value and the humidity value read by the corresponding precision dew-point meter, and judging that the hygrothermograph to be detected is qualified if the absolute value of the temperature indication error is within the range of 2.0 ℃ and the absolute value of the relative humidity indication error is within the range of 7%;
and when the temperature detection point is 30 ℃, obtaining the temperature value and the humidity value read by the thermo-hygrometer to be detected, comparing the temperature value read by the thermo-hygrometer to be detected with the temperature value read by the corresponding precision dew point instrument without considering the obtained humidity value read by the thermo-hygrometer to be detected, and judging that the thermo-hygrometer to be detected is qualified if the absolute value of the temperature indication value error is within the range of 2.0 ℃.
The qualified thermo-hygrometer to be detected is detected for the first time, and an original record is directly generated to generate a certificate end page; and (4) adjusting the unqualified hygrothermograph to be determined, performing a complete verification procedure after the adjustment is finished, and finally judging whether the hygrothermograph is qualified or not.
Fig. 3 is a schematic flow chart of a third method for calibrating a thermo-hygrometer according to an embodiment of the present invention, where as shown in fig. 3, the step S110 of obtaining a read value of the thermo-hygrometer to be calibrated and a read value of the precision dew-point meter, and after sending the voice information, the method includes:
step S102, obtaining a control authority; the LabVIEW software is released into a local area network through WEB, and a checker obtains the control authority of the LabVIEW software through application, so that the monitoring and control of remote equipment are realized; specifically, the LabVIEW software can provide a control right for a remote client through an embedded mode, and a main control interface of the LabVIEW software can be directly detected or controlled after a local area network logs in a correct URL address.
Fig. 4 is a schematic flowchart of a first method for calibrating a thermo-hygrometer according to an embodiment of the present invention, as shown in fig. 4, in other embodiments, alternatively, the step S110 of obtaining a read value of the thermo-hygrometer to be calibrated and a read value of the precision dew-point meter, and after sending the voice message, the method includes:
s103, acquiring voice prompt information corresponding to the read value of the hygrothermograph to be detected through a mobile phone; specifically, the humiture data of current collection are sent to bluetooth equipment through the serial ports, and the inspector shows the prompt message of pronunciation through the SPP bluetooth serial ports software of cell-phone, and wherein, SPP bluetooth serial ports software is known technique, need not be repeated here.
In the verification process of the automatic hygrothermograph, a verifier can choose to use SPP Bluetooth serial port software on a mobile phone to see own voice data acquired in real time, so that the effect of assisting verification work is achieved; LabVIEW software converts the voice signal who gathers into the characters, then sends out key temperature and humidity data with the serial port protocol, and bluetooth sending device sends the signal to the cell-phone at last.
Fig. 5 is a schematic flow chart of a fifth method for calibrating a thermo-hygrometer according to an embodiment of the present invention, where as shown in fig. 5, the step S110 of obtaining a read value of the thermo-hygrometer to be calibrated and a read value of the precision dew-point meter includes, before sending a voice message:
step S104, acquiring an account name and a password; in order to ensure safe use and management of the temperature and humidity automatic verification method, in step S110, a read value of a temperature and humidity meter to be verified and a read value of a precision dew point instrument are obtained, and an account name and password information input by a user are obtained before voice information is sent, so that operation in subsequent steps is facilitated; in this embodiment, the inspector has the highest login authority, and after logging in the account name and the password, the inspector can configure the parameters inside the LabVIEW software and also has the key usage authority generated by the verification report and the certificate end page; the common user can only log in the main control interface to check and control common instructions, and key data cannot be configured and acquired.
The account name and the password of the user are obtained in a lookup table mode, and the main control interface can be opened only if the correct input format is matched. Meanwhile, the data of the user during login is latched in the main control interface, and if the user selects to log in again, the user information at the current moment can be immediately cleared to wait for the next page login.
Fig. 6 is a schematic flow chart of a sixth method for calibrating a thermo-hygrometer according to an embodiment of the present invention, and as shown in fig. 6, in order to further clarify the technical solution of the present invention, a preferred embodiment is further described below.
Step S104, acquiring an account name and a password;
step S110, acquiring a reading value of a hygrothermograph to be detected and a reading value of a precision dew-point instrument, and sending voice information;
step S102, obtaining a control authority;
step S120, voice information is identified, and temperature and humidity data are collected;
s101, storing collected temperature and humidity data;
step S130, processing collected temperature and humidity data;
and S140, generating and storing an original record of the hygrothermograph to be detected, and generating a detection report.
Fig. 7 is a block diagram of an automatic temperature and humidity calibration system according to an embodiment of the present invention, and as shown in fig. 7, the present invention further provides an automatic temperature and humidity calibration system corresponding to the temperature and humidity meter calibration method, where the automatic temperature and humidity calibration system includes a module for executing the temperature and humidity meter calibration method.
Specifically, referring to fig. 7, the automatic temperature and humidity calibration system includes a voice sending module 110, a voice collecting module 120, a data processing module 130, and a report generating module 140.
The voice sending module 110 is configured to obtain a read value of the hygrothermograph to be detected and a read value of the precision dew-point instrument, and send voice information;
the voice acquisition module 120 is used for identifying voice information and acquiring temperature and humidity data;
the data processing module 130 is used for processing the acquired temperature and humidity data;
and the report generation module 140 is configured to generate and store an original record of the thermo-hygrometer to be calibrated, and generate a calibration report.
Fig. 8 is a block diagram of a second automatic temperature and humidity verification system according to an embodiment of the present invention. As shown in fig. 8, in the automatic temperature and humidity verification system provided in this embodiment, a secure login module 150 is added on the basis of the automatic temperature and humidity verification system, and the secure login module 150 is used for acquiring an account name and a password.
Fig. 9 is a block diagram of a third automatic temperature and humidity verification system according to an embodiment of the present invention. As shown in fig. 9, in the automatic temperature and humidity calibration system provided in this embodiment, a data storage module 160 is added on the basis of the automatic temperature and humidity calibration system, and the data storage module 160 is used for storing collected temperature and humidity data.
Fig. 10 is a block diagram of a fourth automatic temperature and humidity verification system according to an embodiment of the present invention. As shown in fig. 10, the automatic temperature and humidity calibration system provided in this embodiment is additionally provided with a calibration auxiliary module 170 on the basis of the automatic temperature and humidity calibration system, where the calibration auxiliary module 170 is configured to obtain a control authority and/or obtain voice prompt information corresponding to a read value of a temperature and humidity meter to be calibrated through a mobile phone.
It should be noted that, as can be clearly understood by those skilled in the art, the specific implementation processes of the automatic temperature and humidity calibration system and each module may refer to the corresponding descriptions in the foregoing method embodiments, and for convenience and brevity of description, no further description is provided herein.
In summary, the method and system for calibrating the hygrothermograph acquire the humiture data by identifying the voice information, process the acquired humiture data, generate the original record of the hygrothermograph to be calibrated and store the original record, generate the calibration report, effectively solve the problems in the actual calibration process, reduce the labor force, reduce the fluctuation of the humiture in the calibration process, and improve the calibration efficiency and accuracy.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the system embodiments described above are merely illustrative. For example, the division of each unit is only one logic function division, and there may be another division manner in actual implementation. For example, various elements or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs. The units in the device of the embodiment of the invention can be merged, divided and deleted according to actual needs. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a terminal, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention.
The above examples are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A method for calibrating a hygrothermograph is characterized by comprising the following steps:
step S110, acquiring a reading value of a hygrothermograph to be detected and a reading value of a precision dew-point instrument, and sending voice information;
step S120, voice information is identified, and temperature and humidity data are collected;
step S130, processing collected temperature and humidity data;
and S140, generating and storing an original record of the hygrothermograph to be detected, and generating a detection report.
2. The method for calibrating a hygrothermograph according to claim 1, wherein the step S110 of obtaining the reading value of the hygrothermograph to be calibrated and the reading value of the precision dew-point meter and sending voice information comprises the following specific operations:
after a hygrothermograph to be detected and a precision dew-point instrument are placed in a hygrothermograph verification box, the hygrothermograph verification box is operated to set temperature and humidity, and temperature value and humidity value data information of the hygrothermograph to be detected and temperature value and humidity value data information of the precision dew-point instrument are read;
sending voice information; the voice information is obtained after a checker reads temperature value data information and humidity value data information of a to-be-detected hygrothermograph and temperature value data information and humidity value data information of a precise dew point instrument in the humiture verification box, and the voice information comprises temperature and humidity reading value information of the to-be-detected hygrothermograph and temperature and humidity reading value information of the precise dew point instrument.
3. The method for calibrating a hygrothermograph according to claim 1, wherein the step S130 of processing the collected humiture data comprises the following specific operations:
screening the collected temperature value reading data of the hygrothermograph to be detected to obtain effectively collected temperature and humidity data;
setting a temperature detection point and a humidity detection point, and calculating temperature and humidity error values of effectively acquired temperature and humidity data under the condition of the temperature detection point and/or the humidity detection point to obtain a temperature error absolute value and a humidity error absolute value corresponding to a hygrothermograph to be detected;
judging whether the absolute value of the temperature error and the absolute value of the humidity error corresponding to the hygrothermograph to be detected are larger than a preset error value or not; if so, judging that the hygrothermograph to be detected needs to be calibrated; if not, the thermo-hygrometer to be determined is judged to be qualified.
4. The method for calibrating a hygrothermograph according to claim 1, wherein before processing the collected temperature and humidity data in step S130, the method comprises:
and S101, storing the collected temperature and humidity data.
5. The method for calibrating a hygrothermograph according to claim 1, wherein the step S110 of obtaining the reading value of the hygrothermograph to be calibrated and the reading value of the precision dew-point meter and sending the voice message comprises:
and step S102, acquiring control authority.
6. The method for calibrating a hygrothermograph according to claim 1, wherein the step S110 of obtaining the reading value of the hygrothermograph to be calibrated and the reading value of the precision dew-point meter and sending the voice message comprises:
and S103, acquiring voice prompt information corresponding to the read value of the hygrothermograph to be detected through the mobile phone.
7. The method for calibrating a hygrothermograph according to claim 1, wherein the step S110 of obtaining the reading value of the hygrothermograph to be calibrated and the reading value of the precision dew-point meter comprises, before sending the voice message:
and step S104, acquiring an account name and a password.
8. The utility model provides an automatic verification system of humiture which characterized in that includes:
the voice sending module is used for acquiring the reading value of the hygrothermograph to be detected and the reading value of the precision dew-point instrument and sending voice information;
the voice acquisition module is used for identifying voice information and acquiring temperature and humidity data;
the data processing module is used for processing the collected temperature and humidity data;
and the report generation module is used for generating and storing the original record of the hygrothermograph to be detected and generating a verification report.
9. The system according to claim 8, further comprising a secure login module, wherein the secure login module is configured to obtain an account name and a password.
10. The automatic temperature and humidity verification system according to claim 8, further comprising a data storage module, wherein the data storage module is configured to store the collected temperature and humidity data.
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Application publication date: 20211022 |