CN204889959U - Double -purpose thermoscope based on human er wenewen is measured to cell -phone - Google Patents
Double -purpose thermoscope based on human er wenewen is measured to cell -phone Download PDFInfo
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- CN204889959U CN204889959U CN201520651547.8U CN201520651547U CN204889959U CN 204889959 U CN204889959 U CN 204889959U CN 201520651547 U CN201520651547 U CN 201520651547U CN 204889959 U CN204889959 U CN 204889959U
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Abstract
The utility model discloses a double -purpose thermoscope based on human er wenewen is measured to cell -phone, including getting electric module, single line temperature sensor and signal processing module (1), get electric module with single line temperature sensor connect, single line temperature sensor with signal processing module (1) connect, the electric module of getting be used for being connected with the mobile phone audio frequency module with signal processing module (1). It is convenient, safe in utilization that this thermoscope uses with the reading, and low price, small, ability are connected with the cell -phone, and the data display is effectual and can preserve historical data.
Description
Technical field
This utility model relates to thermal detector, relates to a kind of double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen or rather.
Background technology
Body temperature is an extremely important body index.Numerous disease is along with the fluctuation of body temperature, and the effect after drug administration all needs the body temperature measuring human body to judge usually.Current take temperature comparatively commonly mercurial thermometer.The mercurial thermometer measuring tempeature time is long, use and reading all inconvenient, and the dangerous property of mercurous use.In order to eliminate above defect, market has also occurred ear temperature meter, but current ear temperature meter cost is higher, volume is comparatively large, display screen is less, and data show comparatively simple and cannot save historical data.
Utility model content
The technical problems to be solved in the utility model is, there is provided a kind of double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen, this thermal detector uses and convenient reading, use safety, low price, volume be little, can be connected with mobile phone, and data display effect is good and can save historical data.
Technical solution of the present utility model is, provides a kind of double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen with following structure, comprises electricity-fetching module, single line temperature sensor and signal processing module; Described electricity-fetching module is connected with described single line temperature sensor; Described single line temperature sensor is connected with described signal processing module; Described electricity-fetching module and signal processing module are used for and handset audio model calling.
After adopting above structure, the double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen of the present utility model, compared with prior art, has the following advantages:
Because the double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen of the present utility model comprises electricity-fetching module, single line temperature sensor and signal processing module; Thermal detector can be connected with mobile phone, and can measure the gentle volume temperature of ear, take temperature is more convenient.This kind of thermal detector, without the need to self-powered, directly to mobile phone power taking, thus can reduce the volume of thermal detector greatly by electricity-fetching module, also greatly reduces the cost of thermal detector simultaneously.Thermal detector of the present utility model uses single line temperature sensor, after signal processing module processes signal can directly by Signal transmissions to mobile phone, inner without the need to certainly establishing processor, can further reduced volume with reduce costs, use and carry convenient.When thermal detector is connected thermometric with mobile phone, can by mobile phone screen observed data, data display effect is better, but also saves historical data by mobile phone, advantageously in the body temperature of user monitoring self, helps to the healthy band of user.
Improve as one of the present utility model, the outfan of described signal processing module is connected with the audio jack for being connected with handset audio module; Partiting dc capacitor C1 is in series with between mike outfan in the outfan of described signal processing module and audio jack.After adopting this kind of structure, signal can be enable normally to be gathered by mike by partiting dc capacitor C1.
Improve as another kind of the present utility model, between the mike output and ground in described audio jack, be parallel with resistance R1.After adopting this kind of structure, mobile phone can be enable correctly to identify the insert state of mike.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen of the present utility model.
Fig. 2 is the signal processing module of double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen of the present utility model and the electrical block diagram of audio jack.
Shown in figure: 1, signal processing module, 2, audio jack.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 1 and Fig. 2, the double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen of the present utility model, comprises electricity-fetching module, single line temperature sensor and signal processing module 1; Described electricity-fetching module is connected with described single line temperature sensor; Described single line temperature sensor is connected with described signal processing module 1; Described electricity-fetching module and signal processing module 1 for handset audio model calling.
Described signal processing module 1 is discharge circuit.The square-wave signal of described single line temperature sensor output signal to be amplitude be about 3V, this signal is excessive.Mike can not directly gather, and is reduced by signal by discharge circuit, can enable mike normal acquired signal.
The outfan of described signal processing module 1 is connected with the audio jack 2 for being connected with handset audio module; Be in series with partiting dc capacitor C1 between mike outfan in the outfan of described signal processing module 1 and audio jack 2, described partiting dc capacitor C1 is 10uF.
Be parallel with resistance R1 between mike output and ground in described audio jack 2, the resistance of described resistance R1 is 10 kilohms.
During use, first audio jack 2 grafting of thermal detector is entered in the audio interface of mobile phone thermal detector and mobile phone are connected.Then open the mobile phone client software coordinating and write, select to need to measure human body temperature option, namely select measurement volume temperature or ear temperature.Thermal detector measures human body temperature according to the selection of user, and the signal of measurement is transferred to mobile phone after signal processing module 1 signal processing.Then data to be presented in mobile phone screen and to preserve data.
Claims (3)
1. based on a double-purpose thermal detector of mobile phone for measuring human body Er Wenewen, it is characterized in that: comprise electricity-fetching module, single line temperature sensor and signal processing module (1); Described electricity-fetching module is connected with described single line temperature sensor; Described single line temperature sensor is connected with described signal processing module (1); Described electricity-fetching module and signal processing module (1) for handset audio model calling.
2. the double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen according to claim 1, is characterized in that: the outfan of described signal processing module (1) is connected with the audio jack (2) for being connected with handset audio module; Partiting dc capacitor C1 is in series with between mike outfan in the outfan of described signal processing module (1) and audio jack (2).
3. the double-purpose thermal detector based on mobile phone for measuring human body Er Wenewen according to claim 2, is characterized in that: be parallel with resistance R1 between the mike output and ground in described audio jack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651547.8U CN204889959U (en) | 2015-08-27 | 2015-08-27 | Double -purpose thermoscope based on human er wenewen is measured to cell -phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651547.8U CN204889959U (en) | 2015-08-27 | 2015-08-27 | Double -purpose thermoscope based on human er wenewen is measured to cell -phone |
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| Publication Number | Publication Date |
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| CN204889959U true CN204889959U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520651547.8U Active CN204889959U (en) | 2015-08-27 | 2015-08-27 | Double -purpose thermoscope based on human er wenewen is measured to cell -phone |
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| CN (1) | CN204889959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760082A (en) * | 2018-05-29 | 2018-11-06 | 深圳小辣椒科技有限责任公司 | A kind of smart mobile phone temperature taking method and system |
| CN111265199A (en) * | 2020-02-14 | 2020-06-12 | 深圳迈睿智能科技有限公司 | Control method and control device for electrical equipment |
-
2015
- 2015-08-27 CN CN201520651547.8U patent/CN204889959U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760082A (en) * | 2018-05-29 | 2018-11-06 | 深圳小辣椒科技有限责任公司 | A kind of smart mobile phone temperature taking method and system |
| CN111265199A (en) * | 2020-02-14 | 2020-06-12 | 深圳迈睿智能科技有限公司 | Control method and control device for electrical equipment |
| CN111265199B (en) * | 2020-02-14 | 2023-10-13 | 深圳迈睿智能科技有限公司 | Control method and control device for electrical equipment |
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