CN114136499A - Temperature calibration method and system - Google Patents
Temperature calibration method and system Download PDFInfo
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- G01K15/00—Testing or calibrating of thermometers
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- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Abstract
The application provides a temperature calibration method and a temperature calibration system, wherein the method is applied to the temperature calibration system; the system comprises: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the method comprises the following steps: the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver so that the indoor temperature receiver can calibrate the temperature of the indoor temperature receiver according to the first current temperature data; and the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver can calibrate the temperature of the outdoor temperature transmitter according to the first calibrated temperature data. The method only needs one shielding room, does not need constant-temperature facilities, and has the advantages of low calibration cost, few calibration steps, strong operability, high operation efficiency and easy batch operation.
Description
Technical Field
The present disclosure relates to temperature calibration technologies, and in particular, to a temperature calibration method and system.
Background
The temperature of the current temperature detection product is generally calibrated when the requirement on the temperature detection precision is higher. For the surface mount type temperature sensor products such as the outdoor temperature transmitter and the indoor temperature receiver, the surface mount type temperature detection device has larger errors, so the calibration is needed.
For the outdoor temperature transmitter without display and keys, how to calibrate the temperature is always a difficult problem, and because the outdoor temperature transmitter does not have a temperature data display and a calibration operation key, the outdoor temperature transmitter cannot be directly calibrated by using standard temperature. At present, a constant temperature room is generally needed to be used for calibrating an outdoor temperature transmitter and an indoor temperature receiver. The module to outdoor transmitter is numbered earlier, then places them in the constant temperature room for a certain time, makes module entity temperature and ambient temperature unanimous, goes up electrical emission temperature, receives the temperature of receiving and dispatching with the receiver, calculates the difference in temperature between measurement temperature and the standard thermometer, and the record is got down. Classifying the calibrated data according to the temperature deviation, rewriting different software with corresponding temperature bias for modules with different temperature deviations in a constant temperature room, and finally testing the burned modules to verify whether the temperature meets the error standard. Because the constant temperature room or the constant temperature box has high operation cost, the cost required to be invested is very high, the effect is not necessarily good, data needs to be recorded and classified, software with different offset temperatures needs to be burned on the spot, the operation flow is complex, the requirement on operators is too high, the efficiency is low, and the mass production is low.
Disclosure of Invention
The method and the system only need one shielding room, constant-temperature facilities are not needed in the shielding room, the calibration cost is low, the calibration steps are few, and therefore the method is high in operability, high in operation efficiency and easy to operate in batches.
In a first aspect, an embodiment of the present application provides a temperature calibration method, which is applied to a temperature calibration system; the system comprises: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the method comprises the following steps: the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver, so that the indoor temperature receiver performs temperature calibration on the indoor temperature receiver according to the first current temperature data and outputs first calibrated temperature data; and the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver calibrates the temperature of the outdoor temperature transmitter according to the first calibrated temperature data and outputs second calibrated temperature data.
In an alternative embodiment, the step of transmitting the first current temperature data to the indoor temperature receiver by the temperature calibration transmitter, so that the indoor temperature receiver performs temperature calibration of the indoor temperature receiver according to the first current temperature data, and outputting the first calibrated temperature data includes: the temperature calibration transmitter responds to the transmitting operation and transmits first current temperature data measured in real time in the shielding room to the indoor temperature receiver; the indoor temperature receiver outputs first calibration temperature data according to the first current temperature data so as to finish temperature calibration of the indoor temperature receiver.
In an alternative embodiment, the step of outputting the first calibration temperature data by the indoor temperature receiver according to the first current temperature data comprises: after receiving the first current temperature data, the indoor temperature receiver displays the currently measured first temperature data to be calibrated; and the indoor temperature receiver responds to the first calibration operation, performs first calibration according to the first current temperature data and the first temperature data to be calibrated, and outputs first calibration temperature data.
In an optional embodiment, the step of transmitting the second current temperature data to the calibrated indoor temperature receiver by the outdoor temperature transmitter, so that the indoor temperature receiver performs temperature calibration of the outdoor temperature transmitter according to the first calibrated temperature data, and outputting the second calibrated temperature data includes: the outdoor temperature transmitter is powered on, and second current temperature data measured in real time in the shielding room is transmitted to the calibrated indoor temperature receiver; the indoor temperature receiver displays the second current temperature data after receiving the second current temperature data; the indoor temperature receiver responds to a second calibration operation and sends the first calibration temperature data to the outdoor temperature transmitter so that the outdoor temperature transmitter carries out second temperature calibration according to the first calibration temperature data and second current temperature data; and the indoor temperature receiver receives and displays second calibration temperature data sent by the outdoor temperature transmitter so as to finish temperature calibration of the outdoor temperature transmitter.
In an alternative embodiment, the outdoor temperature transmitter transmits the second current temperature data to the calibrated indoor temperature receiver, so that the indoor temperature receiver performs temperature calibration of the outdoor temperature transmitter according to the first calibrated temperature data, and after the step of outputting the second calibrated temperature data, the outdoor temperature transmitter and the indoor temperature receiver are set with the same identifier.
In an optional embodiment, the outdoor temperature transmitter transmits the second current temperature data to the calibrated indoor temperature receiver, so that the indoor temperature receiver performs temperature calibration of the outdoor temperature transmitter according to the first calibrated temperature data, and after the step of outputting the second calibrated temperature data, the method further includes: judging whether a first difference value between the first calibration temperature data and the first current temperature data and a second difference value between the second calibration temperature data and the first current temperature data are both smaller than a preset threshold value; and if so, determining that the outdoor temperature transmitter and the indoor temperature receiver are successfully calibrated.
In an alternative embodiment, the temperature calibration system further comprises: a standard temperature test instrument connected with the temperature calibration transmitter; the method for calibrating the indoor temperature by the temperature calibration transmitter includes that the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver, so that before the step of performing first temperature calibration by the indoor temperature receiver according to the first current temperature data or during the process of performing temperature calibration by the temperature calibration transmitter, the method further includes: and the standard temperature tester is used for carrying out temperature calibration on the temperature calibration transmitter.
In an alternative embodiment, the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all placed in the shielded room for at least one hour before the step of transmitting the first current temperature data to the indoor temperature receiver by the temperature calibration transmitter so that the indoor temperature receiver performs temperature calibration of the indoor temperature receiver according to the first current temperature data.
In a second aspect, an embodiment of the present application further provides a temperature calibration system, where the system includes: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the temperature calibration transmitter is used for transmitting first current temperature data to the indoor temperature receiver so that the indoor temperature receiver can carry out first temperature calibration according to the first current temperature data; the outdoor temperature transmitter is used for transmitting second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver can carry out second temperature calibration according to the first calibrated temperature data.
In an alternative embodiment, the temperature calibration system further comprises: a standard temperature test instrument connected with the temperature calibration transmitter; the standard temperature tester is used for carrying out temperature calibration on the temperature calibration transmitter.
The embodiment of the application brings the following beneficial effects:
the embodiment of the application provides a temperature calibration method and a temperature calibration system, wherein the method is applied to the temperature calibration system; the system comprises: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the method comprises the following steps: the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver, so that the indoor temperature receiver performs temperature calibration on the indoor temperature receiver according to the first current temperature data and outputs first calibrated temperature data; and the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver calibrates the temperature of the outdoor temperature transmitter according to the first calibrated temperature data and outputs second calibrated temperature data. The temperature calibration method only needs to calibrate the indoor temperature receiver through the temperature calibration transmitter in the shielding room, and then calibrates the outdoor temperature transmitter through the calibrated indoor temperature receiver, so that the temperature calibration of the indoor temperature receiver and the outdoor temperature transmitter is completed; particularly for the outdoor temperature transmitter without display and keys, the method realizes the temperature calibration by using a standard temperature transfer method, does not need constant temperature facilities in a shielding room, has low calibration cost and few calibration steps, and has strong operability, high operation efficiency and easy batch operation.
Additional features and advantages of embodiments of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the present application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a temperature calibration method according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a temperature calibration system according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram illustrating a product state of a temperature calibration method according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a product state of another temperature calibration method provided in the embodiments of the present application;
FIG. 5 is a schematic diagram illustrating a product state of another temperature calibration method according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a product state of another temperature calibration method provided in the embodiments of the present application;
FIG. 7 is a schematic diagram of a product state of another temperature calibration method according to an embodiment of the present disclosure;
fig. 8 is a schematic product state diagram of another temperature calibration method according to an embodiment of the present disclosure.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
At present, for an outdoor temperature transmitter and an indoor temperature receiver, temperature calibration is needed due to the fact that a patch type temperature detection device in the outdoor temperature transmitter and the indoor temperature receiver has large errors. For outdoor temperature transmitters and indoor temperature receivers, a constant temperature room is generally needed for calibration. Because the constant temperature room or the constant temperature box has high operation cost, the cost required to be invested is very high, data needs to be recorded and classified in the calibration process, the operation flow is complex, the requirement on operators is too high, the efficiency is low, and the mass production is low. In addition, for an outdoor temperature transmitter without display and keys, the temperature calibration cannot be directly realized by using the standard temperature.
Based on this, the embodiment of the application provides a temperature calibration method and system, the method and system only need a shielding room, no constant temperature facility is used in the shielding room, the calibration precision can be guaranteed, the calibration cost is reduced, the calibration steps are greatly simplified, the method is high in operability, the operation efficiency is high, batch operation is realized, and mass production is facilitated.
To facilitate understanding of the present embodiment, a detailed description will be given of a temperature calibration method disclosed in the embodiments of the present application.
The embodiment of the application provides a temperature calibration method, which is applied to a temperature calibration system; the system comprises: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter.
Outdoor temperature transmitter and indoor receiver generally adopt SMD temperature detection device, and there is great error itself, therefore need carry out temperature calibration to them. The temperature calibration system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver. Data are interacted among the temperature calibration transmitter, the outdoor temperature transmitter and the indoor receiver through wireless communication, and a shielding room is needed to isolate signals due to the fact that the product has a wireless function.
As shown in the flowchart of the temperature calibration method in fig. 1, the method specifically includes the following steps:
s102, the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver, so that the indoor temperature receiver can calibrate the temperature of the indoor temperature receiver according to the first current temperature data, and the first calibrated temperature data are output.
The temperature calibration transmitter responds to the transmitting operation and transmits the current temperature data in the shielding room measured in real time to the indoor temperature receiver; the indoor temperature receiver outputs calibration temperature data according to the received current temperature data, and temperature calibration of the indoor temperature receiver is completed.
And S104, the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver, so that the indoor temperature receiver performs temperature calibration on the outdoor temperature transmitter according to the first calibrated temperature data and outputs second calibrated temperature data.
After the outdoor temperature transmitter is powered on, transmitting the current temperature data in the shielding room measured in real time to the calibrated indoor temperature receiver; after receiving the current temperature data transmitted by the outdoor temperature transmitter, the indoor temperature receiver transmits a calibration instruction to the outdoor temperature transmitter according to the calibrated temperature data, and the outdoor temperature transmitter finishes temperature calibration according to the received standard temperature data.
The embodiment of the application provides a temperature calibration method, which is applied to a temperature calibration system; the system comprises: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the method comprises the following steps: the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver so that the indoor temperature receiver can calibrate the temperature of the indoor temperature receiver according to the first current temperature data; and the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver can calibrate the temperature of the outdoor temperature transmitter according to the first calibrated temperature data. The method comprises the steps that under the normal-temperature environment in a shielding room, a thinking mode of temperature standard transfer is utilized, a wireless communication means is adopted for temperature calibration, namely, in the shielding room, an indoor temperature receiver is calibrated through a temperature calibration transmitter, then the calibrated indoor temperature receiver transmits standard temperature to an outdoor temperature transmitter, so that the outdoor temperature transmitter is calibrated, and temperature calibration of the indoor temperature receiver and the outdoor temperature transmitter is completed; expensive equipment such as a constant temperature room and the like is not needed, the calibration cost is low, the calibration steps are simple, and the operation efficiency is high.
The embodiment of the application also provides another temperature calibration method which is realized on the basis of the method of the embodiment, and the calibration steps of the temperature calibration system are explained in detail by taking a specific product as an example.
Referring to fig. 2, a schematic structural diagram of a temperature calibration system is shown, the temperature calibration system includes: the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver further comprise a standard temperature test instrument connected with the temperature calibration transmitter. The temperature calibration transmitter can be an electronic scale or other products with temperature calibration transmitting function. And the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver adopt 866Mhz wireless communication to exchange data.
The indoor temperature receiver is powered on to enter a clock state, and the indoor temperature receiver is placed on a table of a shielding room, so that a plurality of receivers can be powered on at one time to enter the clock state. Meanwhile, an outdoor temperature transmitter without a battery is also arranged beside an indoor temperature receiver, so that the outdoor temperature transmitter and the indoor temperature receiver are not stacked together, the battery used for calibrating the receiver is required, and the voltage is more than 2.9V.
The temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver should be placed in the screened room for at least one hour before the calibration step is performed. And after the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are consistent with the ambient temperature, starting temperature calibration operation.
The specific calibration steps are as follows:
the method comprises the following steps that (1) a temperature calibration transmitter responds to a transmitting operation and transmits first current temperature data measured in real time in a shielding room to an indoor temperature receiver; and after receiving the first current temperature data, the indoor temperature receiver displays the currently measured first temperature data to be calibrated.
During specific implementation, the temperature calibration measuring emitter is connected with a 6V power supply, and after the temperature calibration emitter is connected with the power supply, the LCD displays the temperature calibration measuring emitter completely, simultaneously flashes a green indicator lamp under 4, and then the display is turned off. And pressing a display key, and displaying the currently tested temperature by an LCD display screen of the temperature calibration transmitter. (every 1 hour, check whether the temperature tested by the temperature testing frame and the temperature error range of the standard temperature tester are within +/-0.1 ℃)
Pressing the transmit key of the temperature calibration transmitter causes the room temperature receiver to enter the temperature calibration state from the clock state, indicating CAL1 and the temperature data to be calibrated that was not tested before calibration, as shown in fig. 3.
And (2) responding to the first calibration operation by the indoor temperature receiver, performing first calibration according to the first current temperature data and the first temperature data to be calibrated, and outputting the first calibration temperature data.
Pressing the SET key behind the room temperature receiver displays CAL2 and calibrated temperature data for calibration operation. As shown in fig. 4.
Step (3), the outdoor temperature transmitter is powered on, and second current temperature data in the shielding room measured in real time are transmitted to the calibrated indoor temperature receiver; after receiving the second current temperature data, the indoor temperature receiver displays the second current temperature data measured currently;
at this time, one of the outdoor temperature transmitters is powered on, and the indoor temperature receiver receives the temperature signal, which indicates CAL2 and the temperature detected by the outdoor temperature transmitter before calibration, i.e., the second current temperature data. As shown in fig. 5.
Step (4) the indoor temperature receiver responds to the second calibration operation, and sends the first calibration temperature data to the outdoor temperature transmitter, so that the outdoor temperature transmitter performs second temperature calibration according to the first calibration temperature data and the second current temperature data; and the indoor temperature receiver receives the second calibration temperature data sent by the outdoor temperature transmitter, displays the second calibration temperature data and outputs the second calibration temperature data.
Pressing SET key behind the indoor temperature receiver, the indoor temperature receiver displays CALF and outdoor temperature transmitter calibrated temperature, and then returns to clock state. As shown in fig. 6.
Step (5) judging whether a first difference value between the first calibration temperature data and the first current temperature data and a second difference value between the second calibration temperature data and the first current temperature data are both smaller than a preset threshold value; and if so, determining that the outdoor temperature transmitter and the indoor temperature receiver are successfully calibrated.
Whether the temperature of the indoor temperature receiver and the temperature of the outdoor temperature transmitter meet the preset requirement or not is checked, whether the temperature error of the outdoor temperature transmitter meets the preset requirement or not is checked, if the error range meets the requirement, the outdoor temperature transmitter and the indoor temperature receiver are determined to be calibrated successfully, and the outdoor temperature transmitter and the indoor temperature receiver are set to be identical in identification.
And checking whether the temperature of the indoor temperature receiver and the temperature of the outdoor temperature transmitter are within +/-0.2 ℃ of the temperature error of the temperature calibration transmitter, if the error range meets the requirement, matching and placing the calibrated receiver and the calibrated outdoor temperature transmitter, and pasting the same serial number in respective battery boxes, thereby facilitating the future tracing.
Before the calibration step or in the process of calibrating the temperature of the temperature calibration transmitter, whether the temperature tested by the standard temperature transmitter and the temperature error range of the standard temperature tester are within +/-0.1 ℃ is checked every hour, and if the error exceeds the preset range, the temperature calibration transmitter needs to be calibrated by the standard temperature tester.
The temperature calibration method provided by the embodiment of the application is applied to a temperature calibration system; the system comprises: the temperature calibration transmitter, the outdoor temperature transmitter, the indoor temperature receiver and the standard temperature tester; the temperature calibration transmitter, the outdoor temperature transmitter, the indoor temperature receiver and the standard temperature tester are all arranged in the shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the standard temperature tester is connected with the temperature calibration emitter; the method utilizes a temperature transfer mode, namely the temperature of the temperature calibration transmitter is based on the temperature of a standard temperature tester, the temperature of the indoor temperature receiver is based on the temperature of the temperature calibration transmitter, and the temperature of the outdoor temperature transmitter is based on the temperature of the indoor temperature receiver after calibration, so that the temperature calibration is completed. The method does not need the harsh conditions of constant temperature, has low calibration cost, ensures that the temperature detection precision of the outdoor temperature transmitter and the indoor temperature receiver accords with the standard through simple calibration steps, and has strong operability.
The embodiment of the application also provides another temperature calibration method, which is realized on the basis of the method of the embodiment, and by taking a specific product as an example, the method mainly describes steps for realizing batch temperature calibration.
After the temperature of the pair of indoor temperature receiver and the outdoor temperature transmitter is finished, the same identification is set for the outdoor temperature transmitter and the indoor temperature receiver, and the outdoor temperature transmitter and the indoor temperature receiver are stored in a matched mode. The following steps may then be performed:
when the next indoor temperature receiver is calibrated in the step (6), firstly, one indoor temperature receiver displaying CAL1 is pressed down the back SET key, and the indoor temperature receiver displays CAL 2. As shown in fig. 7.
And (7) pressing a transmitting key of the temperature calibration transmitter, and displaying the CAL1 and the temperature tested before calibration by the indoor temperature receiver. As shown in fig. 8.
The indoor temperature receiver is powered on for the first time to display the clock, and after a transmitting key of the temperature calibration transmitter is pressed, the CAL1 is displayed completely, and at the moment, the SET key at the back of the indoor temperature receiver needs to be pressed to finish the calibration of the indoor temperature receiver. In order to make the calibrated temperature more accurate, one indoor temperature receiver is calibrated by one operation, the CAL2 is displayed after the next indoor temperature receiver in the CAL1 state is pressed down on the SET key, at the moment, the temperature calibration transmitter sends one temperature calibration again to display the CAL1, and the calibration process is carried out again.
And (8) repeating the operations of the steps 3-6 to finish temperature calibration.
And sequentially operating the rest indoor temperature receivers and the outdoor temperature transmitters according to the calibration method to finish batch calibration.
The embodiment of the application provides an operation method for calibrating the temperatures of an indoor temperature receiver and an outdoor temperature transmitter in batches, the method does not need a constant-temperature harsh condition, the calibration cost is low, the calibration steps are simple, the operability is high, batch operation and treatment are easy, and mass production can be realized.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The temperature calibration method is characterized by being applied to a temperature calibration system; the system comprises: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in a shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter; the method comprises the following steps:
the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver, so that the indoor temperature receiver performs temperature calibration on the indoor temperature receiver according to the first current temperature data and outputs first calibrated temperature data;
and the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver calibrates the temperature of the outdoor temperature transmitter according to the first calibrated temperature data and outputs second calibrated temperature data.
2. The method according to claim 1, wherein the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver to enable the indoor temperature receiver to perform temperature calibration of the indoor temperature receiver according to the first current temperature data, and the step of outputting the first calibrated temperature data comprises:
the temperature calibration transmitter responds to a transmitting operation and transmits first current temperature data measured in real time in the shielding room to the indoor temperature receiver;
and the indoor temperature receiver outputs first calibration temperature data according to the first current temperature data so as to finish temperature calibration of the indoor temperature receiver.
3. The method of claim 2, wherein the step of the indoor temperature receiver outputting first calibration temperature data based on the first current temperature data comprises:
after receiving the first current temperature data, the indoor temperature receiver displays the currently measured first temperature data to be calibrated;
and the indoor temperature receiver responds to a first calibration operation, performs first calibration according to the first current temperature data and the first temperature data to be calibrated, and outputs the first calibration temperature data.
4. The method of claim 1, wherein the step of transmitting second current temperature data from the outdoor temperature transmitter to the calibrated indoor temperature receiver to allow the indoor temperature receiver to perform temperature calibration of the outdoor temperature transmitter according to the first calibrated temperature data, and outputting second calibrated temperature data comprises:
the outdoor temperature transmitter is powered on, and second current temperature data measured in real time in the shielding room are transmitted to the calibrated indoor temperature receiver;
the indoor temperature receiver displays the second current temperature data after receiving the second current temperature data;
the indoor temperature receiver responds to a second calibration operation and sends the first calibration temperature data to the outdoor temperature transmitter so that the outdoor temperature transmitter carries out second temperature calibration according to the first calibration temperature data and the second current temperature data;
and the indoor temperature receiver receives and displays second calibration temperature data sent by the outdoor temperature transmitter so as to finish temperature calibration of the outdoor temperature transmitter.
5. The method of claim 1, wherein the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver to allow the indoor temperature receiver to perform temperature calibration of the outdoor temperature transmitter based on the first calibrated temperature data, and wherein the outdoor temperature transmitter and the indoor temperature receiver are provided with the same identification after the step of outputting the second calibrated temperature data.
6. The method of claim 1, wherein the outdoor temperature transmitter transmits second current temperature data to the calibrated indoor temperature receiver to allow the indoor temperature receiver to perform temperature calibration of the outdoor temperature transmitter based on the first calibrated temperature data, and after the step of outputting second calibrated temperature data, the method further comprises:
judging whether a first difference value of the first calibration temperature data and the first current temperature data and a second difference value of the second calibration temperature data and the first current temperature data are both smaller than a preset threshold value;
and if so, determining that the outdoor temperature transmitter and the indoor temperature receiver are successfully calibrated.
7. The method of claim 1, wherein the temperature calibration system further comprises: the standard temperature test instrument is connected with the temperature calibration transmitter;
the temperature calibration transmitter transmits first current temperature data to the indoor temperature receiver, so that before the step of performing first temperature calibration by the indoor temperature receiver according to the first current temperature data or in the process of performing temperature calibration by the temperature calibration transmitter, the method further includes:
and the standard temperature tester is used for carrying out temperature calibration on the temperature calibration transmitter.
8. The method of claim 1, wherein the temperature calibration transmitter, the outdoor temperature transmitter, and the indoor temperature receiver are all placed in the sheltered room for at least one hour before the step of the temperature calibration transmitter transmitting first current temperature data to the indoor temperature receiver to cause the indoor temperature receiver to perform temperature calibration of the indoor temperature receiver based on the first current temperature data.
9. A temperature calibration system, the system comprising: the system comprises a temperature calibration transmitter, an outdoor temperature transmitter and an indoor temperature receiver; the temperature calibration transmitter, the outdoor temperature transmitter and the indoor temperature receiver are all arranged in a shielding room; the indoor temperature receiver is respectively in communication connection with the temperature calibration transmitter and the outdoor temperature transmitter;
the temperature calibration transmitter is used for transmitting first current temperature data to the indoor temperature receiver so that the indoor temperature receiver can carry out first temperature calibration according to the first current temperature data;
the outdoor temperature transmitter is used for transmitting second current temperature data to the calibrated indoor temperature receiver so that the indoor temperature receiver can carry out second temperature calibration according to the first temperature calibration data.
10. The system of claim 9, wherein the temperature calibration system further comprises: the standard temperature test instrument is connected with the temperature calibration transmitter;
the standard temperature tester is used for carrying out temperature calibration on the temperature calibration transmitter.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113138025A (en) * | 2021-03-18 | 2021-07-20 | 深圳市科陆精密仪器有限公司 | Automatic calibration method and device for infrared temperature measurement equipment |
| CN113340468A (en) * | 2021-05-25 | 2021-09-03 | 上海申矽凌微电子科技有限公司 | Automatic testing system and method for precision of temperature sensor chip in full temperature range |
| WO2021196360A1 (en) * | 2020-03-31 | 2021-10-07 | 深圳奥比中光科技有限公司 | Temperature measurement method and system |
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| CN201269978Y (en) * | 2008-10-10 | 2009-07-08 | 福州瑞达电子有限公司 | Wireless indoor and outdoor weather forecast electronic clock |
| CN101839790A (en) * | 2010-05-06 | 2010-09-22 | 上海哈德电气技术有限公司 | Intelligent on-line calibration system |
| CN205826171U (en) * | 2016-07-19 | 2016-12-21 | 珠海欧森斯科技有限公司 | Temperature automatic calibration system |
| WO2021196360A1 (en) * | 2020-03-31 | 2021-10-07 | 深圳奥比中光科技有限公司 | Temperature measurement method and system |
| CN112082656A (en) * | 2020-09-16 | 2020-12-15 | 深圳市商汤科技有限公司 | Temperature determination method and device, electronic equipment and storage medium |
| CN113138025A (en) * | 2021-03-18 | 2021-07-20 | 深圳市科陆精密仪器有限公司 | Automatic calibration method and device for infrared temperature measurement equipment |
| CN113340468A (en) * | 2021-05-25 | 2021-09-03 | 上海申矽凌微电子科技有限公司 | Automatic testing system and method for precision of temperature sensor chip in full temperature range |
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