CN2879968Y - Photoelectric pulse feeling sensor - Google Patents
Photoelectric pulse feeling sensor Download PDFInfo
- Publication number
- CN2879968Y CN2879968Y CN 200620101061 CN200620101061U CN2879968Y CN 2879968 Y CN2879968 Y CN 2879968Y CN 200620101061 CN200620101061 CN 200620101061 CN 200620101061 U CN200620101061 U CN 200620101061U CN 2879968 Y CN2879968 Y CN 2879968Y
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- China
- Prior art keywords
- circuit
- finger pulse
- photoelectric
- photoelectric finger
- signal
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- 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 - Lifetime
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Abstract
The utility model relates to a photoelectric pulse feeling sensor, which comprises a finger slipcover a photoelectric signal generating circuit and a photoelectric pulse signal receiving circuit arranged on the finger slipcover, wherein the photoelectric pulse signal receiving circuit is connected to the signal output cable, the photoelectric signal generating circuit is also connected with carrier circuit, the carrier circuit produces signal waves of 0.5KHz-10KHz, the end of the signal output cable is arranged with a connecting piece. The utility model is in compound use with the infrared radiation generating device that has corresponding anti-interference circuit so as to make the interference signal circuit of the host computer separate the interference signals from the carrier signals thereby effectively filter out interference signals and ensure the uniformity of the triggered rhythm of the infrared radiation lamps and the heart rate of the user. When in use, black plastic bag against interference is no longer needed. The utility model is easy to use and aesthetically pleasing and at the same time easy to push and pull, can be used as spare parts for production and sales.
Description
Technical field
This utility model relates to a kind of sensing device, relates in particular to a kind of photoelectric finger pulse sensitive device from finger sensing rhythm of the heart frequency.
Background technology
I am the patent of invention " modulated infrared physiotherapy instrument (95115529.6) " of application once, mainly is made of rhythm signal pick off, infrared radiation device, control chamber and circuit arrangement thereof, also can external masseur.Circuit arrangement comprises that transformation rectification, rhythm signal generation, amplification filtering, high low-voltage are isolated, the modulation regulating circuit.This device can extract the infrared radiation fluctuation or the massage intensity rhythm and pace of moving things that rhythm signal is come modulating apparatus on one's body from user, makes the modulation of infrared rays rhythm and pace of moving things consistent with the rhythm of the heart of user, to realize the energy resonance effect of the identical rhythm and pace of moving things.But also there is shortcoming in this device, owing to also rhythm signal is taken place the infrared radiation device busy time when using, circuit such as amplification filtering have produced interference, and this has interference signals and removes to trigger the infrared radiation device, move in circles like this, go round and begin again, the result causes the triggering rhythm and pace of moving things of infrared radiation device and the rhythm of the heart of user to produce bigger deviation, in order to overcome this problem, user must be after putting the rhythm signal pick off on the finger when using this device the plastic bag of a black on whole hands outer race again, be used for shielding interfering signal, use very inconvenient, also not attractive in appearance.
Summary of the invention
This utility model mainly is to solve when original modulated infrared device uses to put the black plastic bag again outside the rhythm signal pick off, uses inconvenience, also inaesthetic technical problem; Provide a kind of and match, strengthen interference free performance, make the rhythm of the heart of the triggering rhythm and pace of moving things of infrared radiation device and user consistent with infrared generator main frame with anti-jamming circuit, do not need to put again the black plastic bag during use, use not only convenient but also photoelectric finger pulse sensitive device attractive in appearance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: this utility model comprises fingerstall and photosignal generation circuit, the photoelectric finger pulse signal receiving circuit be located on the fingerstall, be connected with the signal output cable on the photoelectric finger pulse signal receiving circuit, also be connected with carrier circuit on the described photosignal generation circuit.Rhythm signal is loaded on the signal wave of certain frequency, what make that the photoelectric finger pulse signal receiving circuit receives is carrier signal, this signal flows to the infrared generator main frame, signal anti-jamming circuit on the main frame can clearly be made a distinction interfering signal and carrier signal, thereby effectively filter out interfering signal, the triggering rhythm and pace of moving things of guaranteeing the infrared radiation light fixture is consistent with the rhythm of the heart of user, and user needn't put the black plastic bag again outside fingerstall, easy to use and attractive in appearance.
As preferably, described carrier circuit is single-chip microcomputer and the peripheral circuit that is attached thereto, storage working procedure in the single-chip microcomputer.Working stability, dependable performance.
As preferably, described single-chip microcomputer is the PIC series monolithic, and the output pin of its GPO connects the base stage of audion VT1 through resistance R 1, and the colelctor electrode of VT1 connects photosignal generation circuit through resistance R 2.
As preferably, described carrier circuit is 555 oscillating circuits.Technology maturation is convenient to realize that cost is lower.
As preferably, 2,6 feet of described 555 oscillating circuits connect diode D1 negative pole, the D1 negative pole is through capacitor C 2 ground connection, the D1 positive pole meets VCC through resistance R 1, be parallel with the series circuit of diode D2, resistance R 2 compositions on the D1, the positive pole of D2 links to each other with the negative pole of D1, and the positive pole of D1 also links to each other with 7 feet of 555 oscillating circuits, and 3 feet of 555 oscillating circuits connect photosignal generation circuit through resistance R 3.
As preferably, described photosignal generation circuit is made up of light emitting diode, and described photoelectric finger pulse signal receiving circuit is made up of light cell.The photoelectric sensing performance is good.
As preferably, described carrier circuit produces the signal wave of 0.5KHz～10KHz.Be more conducive to and of the filtration of the supporting infrared generator main frame of photoelectric finger pulse sensitive device, guarantee to ending interfering signal to interfering signal.
As preferably, described fingerstall ground connection is done interference and is improved.
As preferably, described signal output cable end is provided with connector.Be convenient to being connected and dismounting of photoelectric finger pulse sensitive device and infrared generator main frame.
The beneficial effects of the utility model are: connect carrier circuit on photosignal generation circuit, what make that the photoelectric finger pulse signal receiving circuit receives is that rhythm signal is loaded into the carrier signal on the signal wave of certain frequency, this signal flows to the infrared generator main frame, signal anti-jamming circuit on the main frame can clearly be made a distinction interfering signal and carrier signal, thereby effectively filter out interfering signal, the triggering rhythm and pace of moving things of guaranteeing the infrared radiation light fixture is consistent with the rhythm of the heart of user, user needn't be for the anti-tampering black plastic bag that puts again, and is easy to use and attractive in appearance.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of circuit structure block diagram of the present utility model.
Fig. 3 is a kind of circuit theory diagrams of the present utility model.
Fig. 4 is another circuit theory diagrams of the present utility model.
1. photosignal generation circuit among the figure, 2. photoelectric finger pulse signal receiving circuit, 3. signal output cable, 4. carrier circuit, 5. fingerstall, 6. connector, 7. circuit board.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the photoelectric finger pulse sensitive device of present embodiment, as Fig. 1, shown in Figure 2, comprise fingerstall 5, fingerstall 5 one sides are equipped with a circuit board 7, comprise photosignal generation circuit 1 and the carrier circuit 4 that links to each other with photosignal generation circuit 1 on this circuit board, fingerstall 5 opposite sides also are equipped with a circuit board 7, this circuit board comprises photoelectric finger pulse signal receiving circuit 2, be connected with on the photoelectric finger pulse signal receiving circuit 2 and extend to the outer signal output cable 3 of photoelectric finger pulse sensitive device, signal output cable end is connected with connector 6, and the connector 6 of present embodiment is a plug.As shown in Figure 3, fingerstall 5 ground connection, photosignal generation circuit 1 is made up of light emitting diode, and photoelectric finger pulse signal receiving circuit 2 is made up of light cell.The peripheral circuit that carrier circuit 4 in the present embodiment adopts single-chip microcomputer and is attached thereto, storage working procedure in the single-chip microcomputer, single-chip microcomputer is selected the PIC series monolithic for use, and the output pin of its GPO connects the base stage of audion VT1 through resistance R 1, and the colelctor electrode of VT1 is through the positive pole of resistance R 2 sending and receiving optical diodes.What the carrier circuit in the present embodiment produced is the signal wave of 1KHz.
Embodiment 2: the photoelectric finger pulse sensitive device of present embodiment, as shown in Figure 4, carrier circuit 4 adopts 555 oscillating circuits, 2,6 feet of 555 oscillating circuits connect diode D1 negative pole, and the D1 negative pole is through capacitor C 2 ground connection, and the D1 positive pole meets VCC through resistance R 1, be parallel with the series circuit of diode D2, resistance R 2 compositions on the D1, the positive pole of D2 links to each other with the negative pole of D1, and the positive pole of D1 also links to each other with 7 feet of 555 oscillating circuits, and 3 feet of 555 oscillating circuits are through the positive pole of resistance R 3 sending and receiving optical diodes.Remaining is with embodiment 1.
This utility model and the supporting use of infrared radiation generating means with corresponding anti-jamming circuit, signal anti-jamming circuit on the main frame can clearly be made a distinction interfering signal and carrier signal, thereby effectively filter out interfering signal, guarantee that the triggering rhythm and pace of moving things of infrared radiation light fixture is consistent with the rhythm of the heart of user.User is opened main frame and just can be used as long as directly will point in the insertion fingerstall, needn't be for the anti-tampering black plastic bag that puts again, and easy to use and attractive in appearance, this utility model is convenient to plug very much simultaneously, can be used as the accessory production and selling.This utility model also can adopt other oscillating circuit to realize.
Claims (9)
1. photoelectric finger pulse sensitive device, comprise fingerstall (5) and be located at photosignal generation circuit (1), photoelectric finger pulse signal receiving circuit (2) on the fingerstall (5), be connected with signal output cable (3) on the photoelectric finger pulse signal receiving circuit (2), it is characterized in that also being connected with on the described photosignal generation circuit (1) carrier circuit (4).
2. photoelectric finger pulse sensitive device according to claim 1 is characterized in that described carrier circuit (4) is single-chip microcomputer and the peripheral circuit that is attached thereto, storage working procedure in the single-chip microcomputer.
3. photoelectric finger pulse sensitive device according to claim 2 is characterized in that described single-chip microcomputer is the PIC series monolithic, and the output pin of its GPO connects the base stage of audion VT1 through resistance R 1, and the colelctor electrode of VT1 connects photosignal generation circuit (1) through resistance R 2.
4. photoelectric finger pulse sensitive device according to claim 1 is characterized in that described carrier circuit (4) is 555 oscillating circuits.
5. photoelectric finger pulse sensitive device according to claim 4,2,6 feet that it is characterized in that described 555 oscillating circuits connect diode D1 negative pole, the D1 negative pole is through capacitor C 2 ground connection, the D1 positive pole meets VCC through resistance R 1, be parallel with the series circuit of diode D2, resistance R 2 compositions on the D1, the positive pole of D2 links to each other with the negative pole of D1, and the positive pole of D1 also links to each other with 7 feet of 555 oscillating circuits, and 3 feet of 555 oscillating circuits connect photosignal generation circuit (1) through resistance R 3.
6. according to claim 1 or 2 or 4 described photoelectric finger pulse sensitive devices, it is characterized in that described photosignal generation circuit (1) is made up of light emitting diode, described photoelectric finger pulse signal receiving circuit (2) is made up of light cell.
7. according to claim 1 or 2 or 4 described photoelectric finger pulse sensitive devices, it is characterized in that described carrier circuit (4) produces the signal wave of 0.5KHz～10KHz.
8. according to claim 1 or 2 or 4 described photoelectric finger pulse sensitive devices, it is characterized in that described fingerstall (5) ground connection.
9. according to claim 1 or 2 or 4 described photoelectric finger pulse sensitive devices, it is characterized in that described signal output cable (3) end is provided with connector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101061 CN2879968Y (en) | 2006-02-17 | 2006-02-17 | Photoelectric pulse feeling sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101061 CN2879968Y (en) | 2006-02-17 | 2006-02-17 | Photoelectric pulse feeling sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2879968Y true CN2879968Y (en) | 2007-03-21 |
Family
ID=37879806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101061 Expired - Lifetime CN2879968Y (en) | 2006-02-17 | 2006-02-17 | Photoelectric pulse feeling sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2879968Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135516A (en) * | 2015-12-22 | 2018-06-08 | 京瓷株式会社 | Measurement sensor packaging body and measurement sensor |
-
2006
- 2006-02-17 CN CN 200620101061 patent/CN2879968Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135516A (en) * | 2015-12-22 | 2018-06-08 | 京瓷株式会社 | Measurement sensor packaging body and measurement sensor |
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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: 20070321 |
|
| EXPY | Termination of patent right or utility model |