CN202182770U - Digital temperature gauge - Google Patents
Digital temperature gauge Download PDFInfo
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- CN202182770U CN202182770U CN201120266455XU CN201120266455U CN202182770U CN 202182770 U CN202182770 U CN 202182770U CN 201120266455X U CN201120266455X U CN 201120266455XU CN 201120266455 U CN201120266455 U CN 201120266455U CN 202182770 U CN202182770 U CN 202182770U
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- digital thermometer
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Abstract
The utility model discloses a digital temperature gauge. The digital temperature gauge comprises a control module which is respectively connected with an input module, a temperature sensing module, a power supply module, a cooling module, an alarm module and a display module. By adopting the digital temperature gauge of the utility model, the measurement is accurate, the display is convenient, and the temperature can be set according to the need; the temperature conversion control is carried out by a single-chip microcomputer; and when the ambient temperature is higher than the set temperature, the digital temperature gauge can give an alarm and carry out cooling.
Description
Technical field
The utility model belongs to the singlechip technology field, relates to a kind of digital thermometer.
Background technology
Usually need measure temperature in daily life, thermometer uses frequent thus in people's life, working and learning.Yet existing thermometer measure out of true, reading is inconvenient, when temperature is too high, can't report to the police and lower the temperature.
Summary of the invention
The purpose of the utility model provides a kind of digital thermometer, measures accurately, makes things convenient for displays temperature, can carry out high temperature alarm and cooling.
The technical scheme that the utility model adopted is, a kind of digital thermometer comprises control module, and control module is connected with display module with load module, TEMP module, power module, cooling module, alarm module respectively.
The characteristics of the utility model also are,
Control module adopts the AT89C52 single-chip microcomputer.
Load module adopts 3 * 4 matrix keyboards.
The TEMP module adopts the DS18B20 temperature sensor.
Cooling module adopts fan.
Alarm module is made up of hummer and pilot lamp.
Display module adopts the digital display tube of LED.
The digital thermometer of the utility model is measured accurately, and it is convenient to show, can carry out temperature as required and set, and carries out temperature transition control by single-chip microcomputer, when ambient temperature is higher than design temperature, can report to the police and lower the temperature.
Description of drawings
Fig. 1 is the structural representation of the utility model digital thermometer.
Among the figure, 1. load module, 2. TEMP module, 3. power module, 4. control module, 5. cooling module, 6. alarm module, 7. display module.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
The utility model, as shown in Figure 1, a kind of digital thermometer comprises control module 4, control module 4 is connected with load module 1, TEMP module 2, power module 3, cooling module 5, alarm module 6 and display module 7 respectively.
Wherein TEMP module 2 adopts the DS18B20 temperature sensor.
Wherein display module 7 adopts the digital display tube of LED.
The course of work of the utility model digital thermometer is that power module 3 is set the upper temperature limit of digital thermometer for digital thermometer provides task driven through load module 1; Utilize 2 pairs of ambient temperatures of TEMP module to measure, give control module 4, carry out control transformation by control module 4 with the measured temperature data transfer; Pass to display module 7 to the temperature data after the conversion, display module 7 shows the Current Temperatures number, when measured temperature surpasses the upper temperature limit that sets; The pilot lamp of alarm module 6 is bright; Hummer makes a sound, and cooling module 5 starts simultaneously, and fan begins to rotate cooling.
Claims (7)
1. digital thermometer; It is characterized in that; Comprise control module (4), control module (4) is connected with load module (1), TEMP module (2), power module (3), cooling module (5), alarm module (6) and display module (7) respectively.
2. digital thermometer according to claim 1 is characterized in that, said control module (4) adopts the AT89C52 single-chip microcomputer.
3. digital thermometer according to claim 1 is characterized in that, said load module (1) adopts 3 * 4 matrix keyboards.
4. digital thermometer according to claim 1 is characterized in that, said TEMP module (2) adopts the DS18B20 temperature sensor.
5. digital thermometer according to claim 1 is characterized in that, said cooling module (5) adopts fan.
6. digital thermometer according to claim 1 is characterized in that, said alarm module (6) is made up of hummer and pilot lamp.
7. digital thermometer according to claim 1 is characterized in that, said display module (7) adopts the digital display tube of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120266455XU CN202182770U (en) | 2011-07-26 | 2011-07-26 | Digital temperature gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120266455XU CN202182770U (en) | 2011-07-26 | 2011-07-26 | Digital temperature gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182770U true CN202182770U (en) | 2012-04-04 |
Family
ID=46175803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120266455XU Expired - Fee Related CN202182770U (en) | 2011-07-26 | 2011-07-26 | Digital temperature gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182770U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315714A (en) * | 2013-06-07 | 2013-09-25 | 丘振良 | Intelligent infant defervescing machine and infant defervescing method |
| CN105737998A (en) * | 2016-04-25 | 2016-07-06 | 贵州大学 | Temperature alarm apparatus |
| CN106855440A (en) * | 2017-03-14 | 2017-06-16 | 南宁市高光信息技术有限公司 | A kind of SCM Based voice thermometer |
| CN109003410A (en) * | 2018-05-24 | 2018-12-14 | 鸿策企业管理咨询（江苏）有限公司 | A kind of high temperature alarm detection system |
-
2011
- 2011-07-26 CN CN201120266455XU patent/CN202182770U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315714A (en) * | 2013-06-07 | 2013-09-25 | 丘振良 | Intelligent infant defervescing machine and infant defervescing method |
| CN105737998A (en) * | 2016-04-25 | 2016-07-06 | 贵州大学 | Temperature alarm apparatus |
| CN106855440A (en) * | 2017-03-14 | 2017-06-16 | 南宁市高光信息技术有限公司 | A kind of SCM Based voice thermometer |
| CN109003410A (en) * | 2018-05-24 | 2018-12-14 | 鸿策企业管理咨询（江苏）有限公司 | A kind of high temperature alarm detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20120726 |