CN203216535U - Multifunctional humiture measuring instrument - Google Patents
Multifunctional humiture measuring instrument Download PDFInfo
- Publication number
- CN203216535U CN203216535U CN 201320264155 CN201320264155U CN203216535U CN 203216535 U CN203216535 U CN 203216535U CN 201320264155 CN201320264155 CN 201320264155 CN 201320264155 U CN201320264155 U CN 201320264155U CN 203216535 U CN203216535 U CN 203216535U
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- moisture
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- digital signal
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Abstract
The utility model discloses a multifunctional humiture measuring instrument. The multifunctional humiture measuring instrument comprises a digital humiture sensor, a digital signal processor, a power source circuit and an LCD display screen and further comprises a combined control button, a buzzer, a digital atmospheric pressure sensor, a moisture induction needle, a moisture induction signal amplification circuit I, a non-contact induction board, a moisture induction signal amplification circuit II, an analog to digital conversion circuit, a thermocouple jack and a thermocouple signal processing circuit, wherein the digital humiture sensor is connected with the digital signal processor, the power source circuit and the LCD display screen are respectively connected with the digital signal processor, the digital atmospheric pressure sensor is connected with the digital signal processor, the moisture induction needle is connected with the moisture induction signal amplification circuit I, the non-contact induction board is connected with the moisture induction signal amplification circuit II, the moisture induction signal amplification circuit I and the moisture induction signal amplification circuit II are respectively connected with the analog to digital conversion circuit, the analog to digital conversion circuit is connected with the digital signal processor, and the combined control button and the buzzer are respectively connected with the digital signal processor.
Description
Technical field
The utility model relates to a kind of multi-functional temperature and humidity measurement instrument.
Background technology
Existing temperature and humidity measurement instrument, usually can only measure two kinds of environmental parameters of temperature and humidity, thereby for need carry out multiple parameter measurement such as industries such as building, decoration, machining, refrigerations the time, need a plurality of instruments to measure, therefore very inconvenient, thus work efficiency reduced.
The utility model content
The technical problems to be solved in the utility model provides a kind of multi-functional temperature and humidity measurement instrument, and this measuring instrument can be measured multiple parameter easily, thereby increases work efficiency.
For solving the problems of the technologies described above, a kind of multi-functional temperature and humidity measurement instrument of the utility model, contain digital temperature temperature sensor, digital signal processor, power circuit, LCD display, the warm temperature sensor of numeral and digital signal processor, equal and the digital signal processor of power circuit and LCD display, also contain combination control button, hummer, the numeral atmosphere pressure sensor, the moisture responsive pin, moisture responsive signal amplification circuit I, the noncontact tablet, moisture responsive signal amplification circuit II, analog to digital conversion circuit, thermopair socket and thermocouple signal treatment circuit, the numeral atmosphere pressure sensor links to each other with described digital signal processor, moisture responsive pin and moisture responsive signal amplification circuit I, the noncontact tablet links to each other with moisture responsive signal amplification circuit II, moisture responsive signal amplification circuit I all links to each other with analog to digital conversion circuit with moisture responsive signal amplification circuit II, analog to digital conversion circuit links to each other with described digital signal processor, combination control button links to each other with digital signal processor, and hummer links to each other with digital signal processor; When measuring atmospheric pressure, will make up the control button and adjust to measurement atmospheric pressure retaining, the digital signal that digital atmosphere pressure sensor records demonstrates atmospheric value by LCD display after digital signal processor processes; When needing intrusive mood to measure the moisture of timber, to make up the control button and adjust to measurement timber moisture retaining, pin moisture responsive pin protrudes in the timber, the signal that pin moisture responsive pin records is after moisture responsive signal amplification circuit I is amplified, handle through analog to digital conversion circuit again, by after the digital signal processor processes, demonstrated the moisture value of timber by LCD display at last; When needing the moisture of non-intrusion measurement timber, to make up the control button and adjust to measurement timber moisture retaining, the noncontact tablet is placed on the surface of timber, the signal that the noncontact tablet records is after moisture responsive signal amplification circuit II is amplified, handle through analog to digital conversion circuit again, by after the digital signal processor processes, demonstrated the moisture value of timber by LCD display at last; When measuring the temperature of specifying the somewhere, to make up the control button and adjust to measurement temperature retaining, the thermopair of joining is outward inserted in the described thermopair socket, the signal that thermopair records is after the thermocouple signal processing circuit processes, by digital signal processor processes, demonstrated the temperature value in somewhere at last by LCD display again; Described digital signal processor arranges warning numerical value, and when the super model of measured value, digital signal processor is by buzzer warning, with call user's attention.
In above-mentioned multi-functional temperature and humidity measurement instrument, humiture not only can be measured, and the temperature in timber moisture value, atmospheric value and appointment somewhere can be measured, therefore can measure multiple parameter easily, thereby improve work efficiency.
Description of drawings
Fig. 1 is the structured flowchart of a kind of multi-functional temperature and humidity measurement instrument of the utility model.
1. moisture responsive pins, 2. moisture responsive signal amplification circuit I, 3. analog to digital conversion circuit among the figure, 4. digital signal processor, 5. power circuit, 6. hummer, 7.LCD display screen, 8. button, 9. digital temperature temperature sensor, 10. digital atmosphere pressure sensor are controlled in combination, 11. thermopair socket, 12. the thermocouple signal treatment circuit, 13. noncontact tablets, 14. moisture responsive signal amplification circuit II.
Embodiment
Among Fig. 1, a kind of multi-functional temperature and humidity measurement instrument, contain digital temperature temperature sensor 9, digital signal processor 4, power circuit 5, LCD display 7, digital temperature temperature sensor 9 and digital signal processor 4, power circuit 5 and LCD display 7 all with digital signal processor 4.Above-mentioned multi-functional temperature and humidity measurement instrument also contains combination control button 8, hummer 6, digital atmosphere pressure sensor 10, moisture responsive pin 1, moisture responsive signal amplification circuit I 2, noncontact tablet 13, moisture responsive signal amplification circuit II 14, analog to digital conversion circuit 3, thermopair socket 11 and thermocouple signal treatment circuit 12.Numeral atmosphere pressure sensor 10 links to each other with described digital signal processor 4.Moisture responsive pin 1 links to each other with moisture responsive signal amplification circuit I 2, noncontact tablet 13 links to each other with moisture responsive signal amplification circuit II 14, moisture responsive signal amplification circuit I 2 all links to each other with analog to digital conversion circuit 3 with moisture responsive signal amplification circuit II 14, and analog to digital conversion circuit 3 links to each other with described digital signal processor 4.Combination control button 8 links to each other with digital signal processor 4, and hummer 6 connects with digital signal processor phase 4.When measuring atmospheric pressure, will make up control button 8 and adjust to measurement atmospheric pressure retaining, the digital signal that digital atmosphere pressure sensor 10 records demonstrates atmospheric value by LCD display 7 after digital signal processor 4 is handled.When needing intrusive mood to measure the moisture of timber, to make up control button 8 and adjust to measurement timber moisture retaining, pin moisture responsive pin 1 protrudes in the timber, the signal that pin moisture responsive pin 1 records is after moisture responsive signal amplification circuit I 2 is amplified, handle through analog to digital conversion circuit 3 again, after handling by digital signal processor 4 at last, demonstrated the moisture value of timber by LCD display 7.When needing the moisture of non-intrusion measurement timber, to make up control button 8 and adjust to measurement timber moisture retaining, noncontact tablet 13 is placed on the surface of timber, the signal that noncontact tablet 13 records is after moisture responsive signal amplification circuit II 14 is amplified, handle through analog to digital conversion circuit 3 again, after handling by digital signal processor 4 at last, demonstrated the moisture value of timber by LCD display 7.When measuring the temperature of specifying the somewhere, to make up control button 8 and adjust to measurement temperature retaining, the thermopair of joining is outward inserted in the described thermopair socket 11, the signal that thermopair records is after thermocouple signal treatment circuit 12 is handled, handle by digital signal processor 4 again, demonstrated the temperature value in somewhere at last by LCD display 7.Described digital signal processor 4 arranges warning numerical value, and when the super model of measured value, digital signal processor 4 is reported to the police by hummer 6, with call user's attention.In above-mentioned multi-functional temperature and humidity measurement instrument, humiture not only can be measured, and the temperature in timber moisture value, atmospheric value and appointment somewhere can be measured, therefore can measure multiple parameter easily, thereby improve work efficiency.
Claims (1)
1. multi-functional temperature and humidity measurement instrument, contain digital temperature temperature sensor, digital signal processor, power circuit, LCD display, the warm temperature sensor of numeral and digital signal processor, equal and the digital signal processor of power circuit and LCD display, it is characterized in that: also contain combination control button, hummer, the numeral atmosphere pressure sensor, the moisture responsive pin, moisture responsive signal amplification circuit I, the noncontact tablet, moisture responsive signal amplification circuit II, analog to digital conversion circuit, thermopair socket and thermocouple signal treatment circuit, the numeral atmosphere pressure sensor links to each other with described digital signal processor, moisture responsive pin and moisture responsive signal amplification circuit I, the noncontact tablet links to each other with moisture responsive signal amplification circuit II, moisture responsive signal amplification circuit I all links to each other with analog to digital conversion circuit with moisture responsive signal amplification circuit II, analog to digital conversion circuit links to each other with described digital signal processor, combination control button links to each other with digital signal processor, and hummer links to each other with digital signal processor; When measuring atmospheric pressure, will make up the control button and adjust to measurement atmospheric pressure retaining, the digital signal that digital atmosphere pressure sensor records demonstrates atmospheric value by LCD display after digital signal processor processes; When needing intrusive mood to measure the moisture of timber, to make up the control button and adjust to measurement timber moisture retaining, pin moisture responsive pin protrudes in the timber, the signal that pin moisture responsive pin records is after moisture responsive signal amplification circuit I is amplified, handle through analog to digital conversion circuit again, by after the digital signal processor processes, demonstrated the moisture value of timber by LCD display at last; When needing the moisture of non-intrusion measurement timber, to make up the control button and adjust to measurement timber moisture retaining, the noncontact tablet is placed on the surface of timber, the signal that the noncontact tablet records is after moisture responsive signal amplification circuit II is amplified, handle through analog to digital conversion circuit again, by after the digital signal processor processes, demonstrated the moisture value of timber by LCD display at last; When measuring the temperature of specifying the somewhere, to make up the control button and adjust to measurement temperature retaining, the thermopair of joining is outward inserted in the described thermopair socket, the signal that thermopair records is after the thermocouple signal processing circuit processes, by digital signal processor processes, demonstrated the temperature value in somewhere at last by LCD display again; Described digital signal processor arranges warning numerical value, and when the super model of measured value, digital signal processor is by buzzer warning, with call user's attention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264155 CN203216535U (en) | 2013-05-15 | 2013-05-15 | Multifunctional humiture measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264155 CN203216535U (en) | 2013-05-15 | 2013-05-15 | Multifunctional humiture measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216535U true CN203216535U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320264155 Expired - Lifetime CN203216535U (en) | 2013-05-15 | 2013-05-15 | Multifunctional humiture measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167197A (en) * | 2013-11-28 | 2014-11-26 | 扬州市维扬区翔声民族乐器厂 | Novel processing method for manual zither making |
| CN106018683A (en) * | 2016-05-12 | 2016-10-12 | 朱德金 | Air humidity examination device for double-wave soldering machine |
-
2013
- 2013-05-15 CN CN 201320264155 patent/CN203216535U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167197A (en) * | 2013-11-28 | 2014-11-26 | 扬州市维扬区翔声民族乐器厂 | Novel processing method for manual zither making |
| CN106018683A (en) * | 2016-05-12 | 2016-10-12 | 朱德金 | Air humidity examination device for double-wave soldering machine |
| CN106018683B (en) * | 2016-05-12 | 2017-12-29 | 新昌县回山新农村建设有限公司 | A kind of dual waves tin soldering machine air humidity detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |