CN203893887U - Intelligent gas sensor - Google Patents
Intelligent gas sensor Download PDFInfo
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- CN203893887U CN203893887U CN201420319563.2U CN201420319563U CN203893887U CN 203893887 U CN203893887 U CN 203893887U CN 201420319563 U CN201420319563 U CN 201420319563U CN 203893887 U CN203893887 U CN 203893887U
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- conversion chip
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Abstract
Disclosed in the utility model is an intelligent gas sensor comprising a display module, a main control module, a signal conversion chip, a gas concentration detector, a gas humidity detector and a gas temperature detector. The display module is connected with the main control module by a CAN interface; the output terminal of the signal conversion chip is connected with the input terminal of the main control module; the output terminals of the gas concentration detector, the gas humidity detector and the gas temperature detector are connected to input terminals of a signal adjusting circuit a, a signal adjusting circuit b, and a signal adjusting circuit c correspondingly; and the output terminals of the signal adjusting circuits a, b, and c are respectively connected with the input terminal of the signal conversion chip. According to the technical scheme, the intelligent gas sensor with the reasonable structure is integrated with the gas concentration detector, the gas temperature detector, and the gas humidity detector; and the functions are diversified in an integrated mode. Meanwhile, the detection result is visual and precise; and the using requirement of the intelligent sensor in current production and daily life can be met.
Description
Technical field
The utility model relates to a kind of pick-up unit, specifically a kind of intelligent gas sensor.
Background technology
The function of intelligent sensor is by simulation people's sense organ and the coordination of brain, in conjunction with research and the practical experience of measuring technology put forward for a long time.Be a relatively independent intelligent cell, its appearance alleviates to some extent to harsh requirement of original hardware performance, and helps to make the performance of sensor increase substantially by software.Intelligent gas sensor just detects gas concentration and temperature at present, and can not detect the humidity of gas, the equipment that needs to use special detection humidity, function is relatively single, cannot meet the pursuit of people to intelligent sensor field functional diversities, integrated, testing result precision.
Utility model content
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and the intelligent gas sensor of function integration, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of intelligent gas sensor, comprise display module, main control module, signal conversion chip, gas concentration detector, gas humidity detector and gas temperature detector, described display module is connected with main control module by CAN interface, the output terminal of described signal conversion chip is connected with the input end of main control module, described gas concentration detector, gas humidity detector, the output terminal of gas temperature detector is connected respectively in signal adjustment circuit a, signal adjustment circuit b, the input end of signal adjustment circuit c, described signal adjustment circuit a, signal adjustment circuit b, the output terminal of signal adjustment circuit c is connected with the input end of signal conversion chip respectively.
As further program of the utility model: described signal conversion chip is A/D conversion chip.
Compared with prior art, the beneficial effects of the utility model are: the utility model intelligent gas sensor, install gas humidity detector assembly, gas collection bulk concentration, temperature and humidity detector are, functional diversities, integrated, display module makes testing result intuitively visible, more accurate simultaneously, has met the request for utilization to intelligent sensor in daily production and life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of intelligent gas sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of intelligent gas sensor, comprise display module 1, main control module 3, signal conversion chip 4, gas concentration detector 8, gas humidity detector 9 and gas temperature detector 10, it is characterized in that, described display module 1 is connected with main control module 3 by CAN interface 2, the output terminal of described signal conversion chip 4 is connected with the input end of main control module 3, described gas concentration detector 8, gas humidity detector 9, the output terminal of gas temperature detector 10 is connected respectively in signal adjustment circuit a5, signal adjustment circuit b6, the input end of signal adjustment circuit c7, described signal adjustment circuit a5, signal adjustment circuit b6, the output terminal of signal adjustment circuit c7 is connected with the input end of signal conversion chip 4 respectively.
Principle of work of the present utility model is: gas concentration detector 8, gas humidity detector 9 and gas temperature detector 10 detect respectively the concentration of gas, humidity and temperature, and by the information of measuring the formal output simulating signal with voltage, simulating signal is respectively through signal adjustment circuit a5, signal adjustment circuit b6, after signal adjustment circuit c7 adjusts, be delivered to signal conversion chip 4, signal conversion chip 4 converts respectively the simulating signal receiving to gas concentration, humidity and temperature digital signal, then pass to main control module 3, main control module 3 is by gas concentration, after humidity and temperature digital signal processing, pass to display module 1 by CAN interface 2, display module 1 can intuitively show the every terms of information of tested gas.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this instructions is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. an intelligent gas sensor, comprise display module (1), main control module (3), signal conversion chip (4), gas concentration detector (8), gas humidity detector (9) and gas temperature detector (10), it is characterized in that, described display module (1) is connected with main control module (3) by CAN interface (2), the output terminal of described signal conversion chip (4) is connected with the input end of main control module (3), described gas concentration detector (8), gas humidity detector (9), the output terminal of gas temperature detector (10) is connected respectively in signal adjustment circuit a(5), signal adjustment circuit b(6), signal adjustment circuit c(7) input end, described signal adjustment circuit a(5), signal adjustment circuit b(6), signal adjustment circuit c(7) output terminal be connected with the input end of signal conversion chip (4) respectively.
2. intelligent gas sensor according to claim 1, is characterized in that, described signal conversion chip (4) is A/D conversion chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319563.2U CN203893887U (en) | 2014-06-17 | 2014-06-17 | Intelligent gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319563.2U CN203893887U (en) | 2014-06-17 | 2014-06-17 | Intelligent gas sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893887U true CN203893887U (en) | 2014-10-22 |
Family
ID=51720279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319563.2U Expired - Fee Related CN203893887U (en) | 2014-06-17 | 2014-06-17 | Intelligent gas sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916083A (en) * | 2015-05-20 | 2015-09-16 | 安庆师范学院 | Internet of things based intelligent combustible gas inspection detector and calibration method thereof |
-
2014
- 2014-06-17 CN CN201420319563.2U patent/CN203893887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916083A (en) * | 2015-05-20 | 2015-09-16 | 安庆师范学院 | Internet of things based intelligent combustible gas inspection detector and calibration method thereof |
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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: 20141022 Termination date: 20190617 |