CN2757467Y - Cell phone for measuring ultraviolet strength - Google Patents
Cell phone for measuring ultraviolet strength Download PDFInfo
- Publication number
- CN2757467Y CN2757467Y CN 200420103703 CN200420103703U CN2757467Y CN 2757467 Y CN2757467 Y CN 2757467Y CN 200420103703 CN200420103703 CN 200420103703 CN 200420103703 U CN200420103703 U CN 200420103703U CN 2757467 Y CN2757467 Y CN 2757467Y
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- CN
- China
- Prior art keywords
- circuit
- ultraviolet ray
- mobile phone
- measuring
- uitraviolet intensity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000825 ultraviolet detection Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010295 mobile communication Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a cell phone for measuring ultraviolet ray intensity, which belongs to the technical field of mobile communication. The cell phone for measuring the ultraviolet ray intensity comprises a base band circuit and a displaying part, wherein the displaying part displays the data processed by the base band circuit. The utility model also comprises an ultraviolet ray detecting circuit, and the light intensity of detected ultraviolet ray is converted into an electrical signal and is output to the base band circuit through the ultraviolet ray detecting circuit. The ultraviolet ray detecting circuit comprises a photodiode, an amplifying circuit and an analog to digital converter, the photodiode is connected with the amplifying circuit and the analog to digital converter is connected with the amplifying circuit. The utility model also comprises a power supply part which is used for supplying electricity to a whole system circuit, and a user can not be influenced by time and space and directly uses the cell phone to measure the light intensity of the ultraviolet ray, so the information on ultraviolet ray intensity is obtained to remind people to take some protective measures and to simultaneously enhance the ultraviolet ray knowledge and the environment protection consciousness of people.
Description
[technical field]
The utility model relates to moving communicating field, relates in particular to a kind of mobile phone that can measure uitraviolet intensity.
[background technology]
Medically increasing to the report of ultraviolet ray harm skin, people little by little recognize the ultraviolet ray can not ignore the harm of human body, the human ozone layer that environment damage is caused can isolating in the atmosphere sunlight middle-ultraviolet lamp also suffers destruction to a certain degree, the depletion of ozone layer makes the ultraviolet radiation that arrives the face of land increase, the chance that people tan by the sun under ultraviolet ray also increases thereupon, accept excessive ultraviolet radiation, self repair ability of cell is weakened, thereby human immunity mechanism is gone down, make skin generation elastosis even can cause skin canceration.Excessive ultraviolet ray can also make ecological deterioration, the indirect hazard health.But, on the one hand, general people only can be by the forecast of learning ultraviolet index in the weather forecast, and for being in outdoor people, can't learn that normally these information, people obtain the restriction that these information about the ultraviolet index forecast are subjected to time, space; On the other hand, the instrument of specialty measurement ultra violet intensity costs an arm and a leg and is unfavorable for carrying.These all are to cause people can not obtain main cause about the information of uitraviolet intensity at an easy rate, are unfavorable for that also people take some necessary protection measures.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of mobile phone of measuring uitraviolet intensity, can allow the user of mobile phone learn information about uitraviolet intensity easily, thereby correspondingly take some necessary protection measures.
The utility model is to realize by following technical scheme:
A kind of mobile phone of measuring uitraviolet intensity, comprise baseband circuit and display part, described display part shows through the baseband circuit data processed, also comprise the UV detection circuit, described UV detection circuit is converted into the signal of telecommunication with detected ultra violet intensity and exports to baseband circuit.
Described UV detection circuit comprises photodiode, amplifying circuit and A/D converter, and described photodiode is connected with amplifying circuit, and A/D converter connects described amplifying circuit.
Wherein, described amplifying circuit comprises an operational amplifier, the minus earth of described photodiode, and its anode links to each other with the reverse input end of described operational amplifier, the input end grounding in the same way of described operational amplifier.
Described UV detection circuit also comprises a filter circuit of being made up of electric capacity and adjustable resistance, and described electric capacity and adjustable resistance also are connected between the reverse input end and output of described operational amplifier.
Of the present utility modelly comprise that is further had only the ultraviolet ray optical filtering that just can pass.
The utility model also comprises a power unit that is used for to the whole system circuit supply.
Owing to adopted above-mentioned technical scheme; in mobile phone, added the ultraviolet measurement function; the user of mobile phone arrives extraneous ultraviolet intensity by operating handset with regard to energy measurement; thereby learn the information of extraneous uitraviolet intensity; can reminds people take some safeguard procedures, strengthen the consciousness of people simultaneously ultraviolet understanding and environmental protection.
[description of drawings]
Fig. 1 is a system block diagram of the present utility model.
Fig. 2 is the block diagram of UV detection.
Fig. 3 is the schematic diagram of UV detection circuit.
[embodiment]
As shown in Figure 1, a kind of mobile phone of measuring uitraviolet intensity, comprise baseband circuit and display part, deliver to described display part after the processing such as the digital signal that baseband circuit is sent here the UV detection circuit is proofreaied and correct, compensated, calculating and show that described UV detection circuit is converted into digital signal with detected ultra violet intensity and exports to baseband circuit; Power unit is used for to the whole system circuit supply.
As shown in Figure 2, the UV detection circuit comprises photodiode, amplifying circuit and A/D converter, and described photodiode is connected with amplifying circuit, and A/D converter connects described amplifying circuit; Also comprise an optical filtering that has only ultraviolet ray just can pass among the figure.When solar light irradiation is on optical filtering, optical filtering is the light of other except that ultraviolet ray filtering in the sunlight, only there is ultraviolet ray can impinge upon on the photodiode, thereby formation analog electrical signal, amplification by amplifying circuit amplifies formed analog electrical signal again, through A/D converter analog electrical signal is converted into digital signal corresponding at last and exports to baseband circuit, resulting digital signal is through demonstrating corresponding ultra violet intensity in the display part after the processing of baseband circuit.
As shown in Figure 3, amplifying circuit comprises an operational amplifier, the minus earth of photodiode, and its anode links to each other with the reverse input end of described operational amplifier, the input end grounding in the same way of described operational amplifier, the driving power of operational amplifier is provided by described power unit.Also comprise a filter circuit of being made up of capacitor C 1 and adjustable resistance R1 in circuit, described capacitor C 1 and adjustable resistance R1 also are connected between the reverse input end and output of described operational amplifier; Filter circuit can be removed the noise in the circuit, improves the accuracy of measuring.
The utility model utilizes that mobile phone has easy communication, carries, advantage such as easy to use; the function of measuring uitraviolet intensity is integrated on the mobile phone; can measure uitraviolet intensity at any time; can satisfy Ms and the sun-proof demand of outside work person well, also strengthen people's environmental protection consciousness simultaneously.
Claims (6)
1, a kind of mobile phone of measuring uitraviolet intensity, comprise baseband circuit and display part, described display part shows through the baseband circuit data processed, it is characterized in that: also comprise the UV detection circuit, described UV detection circuit is converted into the signal of telecommunication with detected ultra violet intensity and exports to baseband circuit.
2, a kind of mobile phone of measuring uitraviolet intensity according to claim 1, it is characterized in that: described UV detection circuit comprises photodiode, amplifying circuit and A/D converter, described photodiode is connected with amplifying circuit, and A/D converter connects described amplifying circuit.
3, a kind of mobile phone of measuring uitraviolet intensity according to claim 2, it is characterized in that: described amplifying circuit comprises an operational amplifier, the minus earth of described photodiode, its anode links to each other with the reverse input end of described operational amplifier, the input end grounding in the same way of described operational amplifier.
4, a kind of mobile phone of measuring uitraviolet intensity according to claim 2, it is characterized in that: described UV detection circuit also comprises a filter circuit of being made up of electric capacity (C1) and adjustable resistance (R1), and described electric capacity (C1) and adjustable resistance (R1) also are connected between the reverse input end and output of described operational amplifier.
5, a kind of mobile phone of measuring uitraviolet intensity according to claim 1 is characterized in that: also comprise an optical filtering that has only ultraviolet ray just can pass.
6, a kind of mobile phone of measuring uitraviolet intensity according to claim 1 is characterized in that: also comprise a power unit that is used for to the whole system circuit supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103703 CN2757467Y (en) | 2004-12-31 | 2004-12-31 | Cell phone for measuring ultraviolet strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103703 CN2757467Y (en) | 2004-12-31 | 2004-12-31 | Cell phone for measuring ultraviolet strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757467Y true CN2757467Y (en) | 2006-02-08 |
Family
ID=35965844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420103703 Expired - Fee Related CN2757467Y (en) | 2004-12-31 | 2004-12-31 | Cell phone for measuring ultraviolet strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757467Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036553A (en) * | 2012-12-10 | 2013-04-10 | 青岛歌尔声学科技有限公司 | Photoelectric signal switching circuit and plasma television stylus |
| CN105387932A (en) * | 2015-09-02 | 2016-03-09 | 深圳市哈里通实业有限公司 | System and method for detecting ultraviolet light in sunlight |
-
2004
- 2004-12-31 CN CN 200420103703 patent/CN2757467Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036553A (en) * | 2012-12-10 | 2013-04-10 | 青岛歌尔声学科技有限公司 | Photoelectric signal switching circuit and plasma television stylus |
| CN103036553B (en) * | 2012-12-10 | 2015-07-15 | 青岛歌尔声学科技有限公司 | Photoelectric signal switching circuit and plasma television stylus |
| CN105387932A (en) * | 2015-09-02 | 2016-03-09 | 深圳市哈里通实业有限公司 | System and method for detecting ultraviolet light in sunlight |
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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: 20060208 Termination date: 20111231 |