CN204965223U - Environmental temperature control system based on thing networking - Google Patents
Environmental temperature control system based on thing networking Download PDFInfo
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- CN204965223U CN204965223U CN201520433902.4U CN201520433902U CN204965223U CN 204965223 U CN204965223 U CN 204965223U CN 201520433902 U CN201520433902 U CN 201520433902U CN 204965223 U CN204965223 U CN 204965223U
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Abstract
The utility model belongs to the technical field of the temperature control technique and specifically relates to an environmental temperature control system based on thing networking. It is including the thermocouple, temperature signal modulate circuit, AD converting circuit, controller, relay control circuit and the heating device that connect gradually, the controller is connected with display module, buzzer and wireless module and is connected with the PC through wireless module. The utility model discloses a thermocouple and heating device realize that the temperature detects and temperature adjustment, simultaneously, utilize wireless module to realize thing networking information transfer, and, utilize to show the buzzer and show that the module realizes dangerous early warning and signal display, its simple structure, convenient operation has very strong practicality.
Description
Technical field
The utility model relates to technical field of temperature control, especially a kind of environment temperature control system based on Internet of Things.
Background technology
As everyone knows, in industrial control process, such as there is higher requirement in the field such as Aeronautics and Astronautics, oil to temperature.In actual measurement with in controlling, how to ensure to sample to temperature in real time fast, guaranteeing the correct transmission of data, and can control more accurately according to actual needs measured temperature field, is that current temperature control system needs urgently pay close attention to and give one of major issue solved.At present, the most complex structure of temperature control system, function singleness, can not realize the problems such as remote control and regulation.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of environment temperature control system based on Internet of Things.
To achieve these goals, the utility model adopts following technical scheme:
Based on an environment temperature control system for Internet of Things, it comprises thermopair, temperature signal regulation circuit, A/D change-over circuit, controller, wireless module, PC, control relay circuit and heating arrangement;
Signal is also inputed to temperature signal regulation circuit by the real-time testing environment temperature signal of described thermopair, signal carries out nursing one's health and the signal after conditioning is inputed to A/D change-over circuit by described temperature signal regulation circuit, signal is carried out A/D conversion and the signal after conversion is inputed to controller by described A/D change-over circuit, described controller signal is carried out arranging and by arrange after signal feedback to wireless module and control relay circuit, described control relay circuit carries out signal control and control signal is inputed to heating arrangement, signal is inputed to PC by described wireless module, signal is fed back to controller by wireless module after described PC Received signal strength.
Preferably, described temperature signal regulation circuit comprises amplifier, first amplifier and the second amplifier, the VIN-of described amplifier holds pin and VIN+ to hold pin to be connected with thermopair, the V-of described amplifier holds pin to hold pin to be connected with the second resistance with the VIN+ of self by second electric capacity of connecting successively, the V+ of described amplifier holds pin to hold pin to be connected with the first resistance with the VIN-of self by first electric capacity of connecting successively, the output terminal of described amplifier is connected with the in-phase end of the first amplifier with the 4th resistance by the 3rd resistance of connecting successively, by the 3rd capacity earth between described 3rd resistance and the 4th resistance, by the 4th capacity earth between described 4th resistance and the in-phase end of the first amplifier, the output terminal of described first amplifier is connected with the input end of A/D change-over circuit, the end of oppisite phase of described second amplifier is also connected with the output terminal of self by the 5th resistance by the 6th resistance eutral grounding, the output terminal of described second amplifier is connected with the input end of A/D change-over circuit, the in-phase end of described second amplifier is by the 7th resistance of connecting successively and the first adjustable resistance ground connection, be connected with the output terminal of the second amplifier by the 8th resistance between described 7th resistance and the first adjustable resistance.
Preferably, described controller is also electrically connected with hummer and display module.
Owing to have employed such scheme, the utility model realizes the adjustment of temperature detection and temperature by thermopair and heating arrangement; Meanwhile, wireless module is utilized to realize Internet of Things signal transmission; Further, utilize hummer and display module to realize danger early warning and Signal aspects, its structure is simple, easy to operate, has very strong practicality.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the utility model embodiment;
Fig. 2 is the electrical block diagram of the temperature signal regulation circuit of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1 to Figure 2, a kind of environment temperature control system based on Internet of Things that the present embodiment provides, it comprises thermopair 1, temperature signal regulation circuit 2, A/D change-over circuit 3, controller 4, wireless module 5, PC 6, control relay circuit 9 and heating arrangement 10, signal is also inputed to temperature signal regulation circuit 2 by the real-time testing environment temperature signal of thermopair 1, signal carries out nursing one's health and the signal after conditioning is inputed to A/D change-over circuit 3 by temperature signal regulation circuit 2, signal is carried out A/D conversion and the signal after conversion is inputed to controller 4 by A/D change-over circuit 3, controller 4 signal is carried out arranging and by arrange after signal feedback to wireless module 5 and control relay circuit 9, control relay circuit 9 carries out signal control and control signal is inputed to heating arrangement 10, signal is inputed to PC 6 by wireless module 5, signal is fed back to controller 4 by wireless module 5 after PC 6 Received signal strength,
Further, controller 4 is also electrically connected with hummer 7 and display module 8.
During the present embodiment work, by thermopair 1 testing environment temperature signal, the signal detected is inputed to controller 4 after being adjusted by temperature signal regulation circuit 2 and A/D change-over circuit 3 and carries out signal arrangement, the signal arranged by controller 4 then feeds back to hummer 7 (when the data-signal detected is greater than rating number, hummer 7 is immediately reported to the police), display 8 and wireless module 5, information is passed to PC 6 by Internet of Things by wireless module 5, after then the signal received arranges by PC 6, again by wireless module 5, signal is inputed to controller 4, at this moment, different according to the signal of feedback, then carry out the adjustment of the different levels of control relay circuit 9, heating arrangement 10 is controlled from reaching.
The temperature signal regulation circuit 2 of the present embodiment can adopt circuit structure as shown in Figure 2, namely amplifier U1 is comprised, first amplifier A1 and the second amplifier A2, the VIN-of amplifier U1 holds pin and VIN+ to hold pin to be connected with thermopair 1, the V-of amplifier U1 holds pin to hold pin to be connected with the second resistance R2 with the VIN+ of self by the second electric capacity C2 connected successively, the V+ of amplifier U1 holds pin to hold pin to be connected with the first resistance R1 with the VIN-of self by the first electric capacity C1 connected successively, the output terminal of amplifier U1 is connected with the in-phase end of the first amplifier A1 with the 4th resistance R4 by the 3rd resistance R3 connected successively, by the 3rd electric capacity C3 ground connection between 3rd resistance R3 and the 4th resistance R4, by the 4th electric capacity C4 ground connection between 4th resistance R4 and the in-phase end of the first amplifier A1, the output terminal of the first amplifier A1 is connected with the input end of A/D change-over circuit 3, the end of oppisite phase of the second amplifier A2 is also connected with the output terminal of self by the 5th resistance R5 by the 6th resistance R6 ground connection, the output terminal of the second amplifier A2 is connected with the input end of A/D change-over circuit 3, the in-phase end of the second amplifier A2 is by the 7th resistance R7 that connects successively and the first adjustable resistance R10 ground connection, be connected with the output terminal of the second amplifier A2 by the 8th resistance R8 between 7th resistance R7 and the first adjustable resistance R10.This electric routing amplifier U1 and the first resistance R1, the first electric capacity C1, the second resistance R2 and the second electric capacity C2 form amplifying circuit, to carry out the amplification of signal; Filtering circuit is formed, to realize the filtering process of signal by the first amplifier A1 and the 3rd resistance R3, the 4th resistance R4, the 3rd electric capacity C3 and the 4th electric capacity C4.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. based on an environment temperature control system for Internet of Things, it is characterized in that: it comprises thermopair, temperature signal regulation circuit, A/D change-over circuit, controller, wireless module, PC, control relay circuit and heating arrangement;
Signal is also inputed to temperature signal regulation circuit by the real-time testing environment temperature signal of described thermopair, signal carries out nursing one's health and the signal after conditioning is inputed to A/D change-over circuit by described temperature signal regulation circuit, signal is carried out A/D conversion and the signal after conversion is inputed to controller by described A/D change-over circuit, described controller signal is carried out arranging and by arrange after signal feedback to wireless module and control relay circuit, described control relay circuit carries out signal control and control signal is inputed to heating arrangement, signal is inputed to PC by described wireless module, signal is fed back to controller by wireless module after described PC Received signal strength.
2. a kind of environment temperature control system based on Internet of Things as claimed in claim 1, it is characterized in that: described temperature signal regulation circuit comprises amplifier, first amplifier and the second amplifier, the VIN-of described amplifier holds pin and VIN+ to hold pin to be connected with thermopair, the V-of described amplifier holds pin to hold pin to be connected with the second resistance with the VIN+ of self by second electric capacity of connecting successively, the V+ of described amplifier holds pin to hold pin to be connected with the first resistance with the VIN-of self by first electric capacity of connecting successively, the output terminal of described amplifier is connected with the in-phase end of the first amplifier with the 4th resistance by the 3rd resistance of connecting successively, by the 3rd capacity earth between described 3rd resistance and the 4th resistance, by the 4th capacity earth between described 4th resistance and the in-phase end of the first amplifier, the output terminal of described first amplifier is connected with the input end of A/D change-over circuit, the end of oppisite phase of described second amplifier is also connected with the output terminal of self by the 5th resistance by the 6th resistance eutral grounding, the output terminal of described second amplifier is connected with the input end of A/D change-over circuit, the in-phase end of described second amplifier is by the 7th resistance of connecting successively and the first adjustable resistance ground connection, be connected with the output terminal of the second amplifier by the 8th resistance between described 7th resistance and the first adjustable resistance.
3. a kind of environment temperature control system based on Internet of Things as claimed in claim 1 or 2, is characterized in that: described controller is also electrically connected with hummer and display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433902.4U CN204965223U (en) | 2015-06-23 | 2015-06-23 | Environmental temperature control system based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433902.4U CN204965223U (en) | 2015-06-23 | 2015-06-23 | Environmental temperature control system based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204965223U true CN204965223U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433902.4U Expired - Fee Related CN204965223U (en) | 2015-06-23 | 2015-06-23 | Environmental temperature control system based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204965223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955340A (en) * | 2016-05-20 | 2016-09-21 | 湖南奥科网络技术股份有限公司 | Internet based remote temperature control processor |
| CN109343608A (en) * | 2018-11-09 | 2019-02-15 | 岭南师范学院 | Thermal fuse-link temperature intelligent detection system and its detection method based on Internet of Things |
-
2015
- 2015-06-23 CN CN201520433902.4U patent/CN204965223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955340A (en) * | 2016-05-20 | 2016-09-21 | 湖南奥科网络技术股份有限公司 | Internet based remote temperature control processor |
| CN109343608A (en) * | 2018-11-09 | 2019-02-15 | 岭南师范学院 | Thermal fuse-link temperature intelligent detection system and its detection method based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170623 |