CN214040418U - Temperature field reappearance device based on remote thermometer - Google Patents
Temperature field reappearance device based on remote thermometer Download PDFInfo
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- CN214040418U CN214040418U CN202022804589.4U CN202022804589U CN214040418U CN 214040418 U CN214040418 U CN 214040418U CN 202022804589 U CN202022804589 U CN 202022804589U CN 214040418 U CN214040418 U CN 214040418U
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- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 6
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000009529 body temperature measurement Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 238000004590 computer program Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a temperature field reappears device based on remote thermometer, including remote thermometer, wireless communication module, PC end the control unit and upper computer system, remote thermometer includes the temperature acquisition unit, remote thermometer the control unit and the wireless data sending unit, they connect gradually, wireless communication module includes wireless data sending unit and wireless data receiving element, wireless data sending unit and wireless data receiving element are connected, wireless data receiving unit, PC end the control unit and upper computer system connect gradually. The utility model discloses can be used for the occasion that needs accurate temperature control but unable direct measurement, through the acquirement of real-time temperature, the condition in original temperature field of effectual reduction.
Description
Technical Field
The utility model belongs to the technical field of measure, a temperature field reappears device based on remote thermometer is related to.
Background
In industrial production, temperature is one of the common process parameters, and any physical change and chemical reaction process are closely related to the temperature, so the control of the temperature is crucial. In the development of modern science, temperature measurement methods are more and more, and common temperature measurement methods include expansion type temperature measurement, electric quantity type temperature measurement, contact type photoelectric temperature measurement and other contact type temperature measurement methods, and radiation type temperature measurement, spectrum type temperature measurement, laser interference temperature measurement, sound wave temperature measurement and other non-contact type temperature measurement methods. In actual measurement, contact temperature measurement needs to be fully contacted with a measured object or a medium, and in many occasions, the measured object cannot be directly measured by using a contact temperature measurement method, but a non-contact temperature measurement method is easily influenced by the external environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that prior art exists, the utility model aims to provide a temperature field reappears device based on remote thermometer is provided, under the prerequisite that does not influence industrial production, near the remote thermometer of installation of testee to acquire the temperature data of key node and with data transmission to upper system, through finite element numerical simulation technique, the temperature field condition of reduction testee in upper system. The utility model provides a with the temperature field reduction device that real-time temperature measurement technique and finite element numerical simulation technique combined together be applicable to the occasion that needs carry out accurate control to the temperature but unable direct measurement temperature again, reduction to the temperature field that can be better.
The utility model adopts the following technical proposal:
a temperature field reproduction device based on a remote thermometer comprises the remote thermometer, a wireless communication module, a PC end control unit and an upper computer system,
the remote thermometer comprises a temperature acquisition unit, a remote thermometer control unit and a wireless data transmission unit which are connected in sequence,
the wireless communication module comprises a wireless data transmitting unit and a wireless data receiving unit which are connected with each other,
the wireless data receiving unit, the PC end control unit and the upper computer system are connected in sequence.
The temperature acquisition unit comprises a temperature sensor, HDC1080 is adopted, the relative humidity precision is +/-2%, the temperature precision is +/-0.2 ℃, and the temperature sensor has 14-bit measurement resolution.
The temperature sensor is equipped with a LORA unit,
wherein, LORA is a local area network wireless standard.
The PC end control unit adopts a singlechip.
The upper computer system is provided with a LORA unit,
wherein, LORA is a local area network wireless standard.
The remote thermometers are arranged around the measured object to form a three-dimensional space array, the installation number can be correspondingly increased according to the volume of the actual object, and the number of the remote thermometers is more than or equal to 5.
And installing remote thermometers at equal intervals around the measured object, wherein the number of the remote thermometers is 5.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a pair of temperature field reappears device based on remote thermometer can realize the occasion that can't measure again to needs temperature accurate control to and solved unable direct temperature measurement's problem.
Drawings
Fig. 1 is a system block diagram of a temperature sensor signal processing unit according to the present invention;
FIG. 2 is a schematic diagram of a remote thermometer according to the present invention;
fig. 3 is the installation schematic diagram of the remote thermometer of the utility model, 1 is the air intake of the air conditioner, 2 is the wall body, 3 is the testee, 4 is the remote thermometer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. The embodiments described herein are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art without creative efforts will fall within the protection scope of the present invention based on the spirit of the present invention.
As shown in fig. 1, a temperature field reproduction device based on a remote thermometer comprises a remote thermometer, a wireless communication module, a PC-side control unit and an upper computer system.
The remote thermometer comprises a temperature acquisition unit, a remote thermometer control unit and a wireless data transmission unit which are connected in sequence,
the wireless communication module comprises a wireless data transmitting unit and a wireless data receiving unit which are connected with each other,
the wireless data receiving unit, the PC end control unit and the upper computer system are connected in sequence.
The schematic diagram of the remote thermometer device is shown in fig. 2, the temperature and humidity sensor adopts HDC1080, the relative humidity precision is +/-2%, the temperature precision is +/-0.2 ℃, the low-power consumption temperature and humidity sensor with 14-bit measurement resolution is provided, and the sleep temperature of the low-power consumption temperature and humidity sensor can reach 100 nA; the wireless data transmission device adopts SX1278 LORA units, the number of the units is 1 added to the number of the temperature acquisition devices, each temperature sensor device is provided with one LORA unit for transmitting temperature data, and an upper computer system needs one LORA unit for receiving data of all remote thermometers; according to the volume of the field space and the volume of the measured object, 5 or more remote thermometers can be selected; and the PC end control unit adopts an STM8L series low-power consumption single chip microcomputer to complete data processing.
Control unit STM8L communicates through IIC communication mode and temperature sensor HDC1080, control unit STM8L communicates through SPI communication mode and SX1278 LORA unit, the wireless receiving module of remote thermometer end receives the temperature acquisition command of sending out by the host computer after, control unit STM8L reads the current temperature of HDC1080, and the packing is sent for the host computer system, thereby realize single temperature sampling, of course, also can pass through temperature continuous sampling, the value of obtaining temperature many times is got median or the average and is regarded as single sampling data, thereby reduce sampling error.
The upper computer system comprises an ANSYS finite element analysis module which decomposes an object or system into a geometric model consisting of a limited number of points,
wherein, ANSYS is general finite element analysis software.
As shown in fig. 3, an installation diagram of the remote thermometer is shown, wherein 1 is an air inlet of an air conditioner, 2 is a wall body, 3 is a measured object, and 4 is the remote thermometer;
the installation position of the thermometers is not fixed, so that the remote thermometers are installed around the measured object to form a three-dimensional space array, the installation number can be properly increased according to the size of the actual object, at least not less than 5 remote thermometers are used, and each remote thermometer is used as a temperature node.
In a preferred embodiment, the remote thermometers are mounted equally spaced around the subject, with the number of remote thermometers being 5.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.
Claims (7)
1. The utility model provides a temperature field reappears device based on remote thermometer, includes remote thermometer, wireless communication module, PC end the control unit and upper computer system, its characterized in that:
the remote thermometer comprises a temperature acquisition unit, a remote thermometer control unit and a wireless data transmission unit which are sequentially connected, wherein the remote thermometer is arranged around a measured object to form a three-dimensional spatial array;
the wireless communication module comprises a wireless data transmitting unit and a wireless data receiving unit which are connected with each other,
the wireless data receiving unit, the PC end control unit and the upper computer system are connected in sequence.
2. A remote thermometer based temperature field reproduction apparatus as claimed in claim 1, wherein:
the temperature acquisition unit comprises a temperature sensor, HDC1080 is adopted, the relative humidity precision is +/-2%, the temperature precision is +/-0.2 ℃, and the temperature sensor has 14-bit measurement resolution.
3. A remote thermometer-based temperature field reproduction device according to claim 2, wherein:
the temperature sensor is equipped with a LORA unit,
wherein, LORA is a local area network wireless standard.
4. A remote thermometer based temperature field reproduction apparatus as claimed in claim 1, wherein:
the PC end control unit adopts a singlechip.
5. A remote thermometer based temperature field reproduction apparatus as claimed in claim 1, wherein:
the upper computer system is provided with a LORA unit,
wherein, LORA is a local area network wireless standard.
6. A remote thermometer based temperature field reproduction apparatus as claimed in claim 1, wherein:
the installation number of the remote thermometers can be correspondingly increased according to the size of the actual object, and the number of the remote thermometers is more than or equal to 5.
7. The device according to claim 6, wherein the temperature field reproduction device based on the remote thermometer comprises:
and installing remote thermometers at equal intervals around the measured object, wherein the number of the remote thermometers is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804589.4U CN214040418U (en) | 2020-11-29 | 2020-11-29 | Temperature field reappearance device based on remote thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804589.4U CN214040418U (en) | 2020-11-29 | 2020-11-29 | Temperature field reappearance device based on remote thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040418U true CN214040418U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022804589.4U Active CN214040418U (en) | 2020-11-29 | 2020-11-29 | Temperature field reappearance device based on remote thermometer |
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|---|---|
| CN (1) | CN214040418U (en) |
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2020
- 2020-11-29 CN CN202022804589.4U patent/CN214040418U/en active Active
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