CN204650717U - A kind of family expenses safeguard and supervision for the aged system - Google Patents
A kind of family expenses safeguard and supervision for the aged system Download PDFInfo
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- CN204650717U CN204650717U CN201520214935.XU CN201520214935U CN204650717U CN 204650717 U CN204650717 U CN 204650717U CN 201520214935 U CN201520214935 U CN 201520214935U CN 204650717 U CN204650717 U CN 204650717U
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Abstract
The utility model discloses a kind of family expenses safeguard and supervision for the aged system, comprise resistance R1, electrode slice A, triode V1 and chip IC 1, the base stage of described electrode slice A connecting triode V1, the collector contact resistance R1 of triode V1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects the pin 3 of electric capacity C3, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 16 of chip IC 2 and chip IC 4.The utility model monitor system structure is simple, components and parts are few, design for the elderly, only need during use to send alerting signal by trigger circuit with hand touching electrode slice, the guardian of notice in other room, and there is multiple alarm mode, therefore have easy to use, structure simple, guard effective advantage.
Description
Technical field
The utility model relates to a kind of monitor system, specifically a kind of family expenses safeguard and supervision for the aged system.
Background technology
China is the country of advocating filial duty, therefore pay much attention to the supporting of the elderly, nurse, the elderly needs people to nurse due to the reason such as handicapped, in evil case, but being difficult to sit on 24 hours guards on the elderly side, although present mobile phone, phone are very convenient, but still there is a lot of the elderly to use, when especially meeting some accidents, be difficult to adopt the calling such as mobile phone, phone guardian.
Utility model content
The purpose of this utility model is the family expenses safeguard and supervision for the aged system providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of family expenses safeguard and supervision for the aged system, comprise resistance R1, electrode slice A, triode V1 and chip IC 1, the base stage of described electrode slice A connecting triode V1, the collector contact resistance R1 of triode V1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects electric capacity C3, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 16 of chip IC 2 and the pin 3 of chip IC 4, the emitter contact resistance R3 of triode V1, resistance R4, electric capacity C1, electric capacity C2, the emitter of triode V2, the positive pole of power supply E, the pin 1 of chip IC 1, the pin 8 of chip IC 2, the pin 12 of chip IC 2, the pin 13 of chip IC 2 and the pin 3 of chip IC 3, the other end of electric capacity C1 connects the pin 5 of chip IC 1, the pin 3 of chip IC 1 connects the anode of diode D1, the negative electrode contact resistance R2 of diode D1, the other end of resistance R2 connects the other end of electric capacity C2 and the pin 14 of chip IC 2, the pin 2 of chip IC 2 connects the anode of diode D4 and the anode of diode D5, the pin 3 of chip IC 2 connects the anode of diode D2, the pin 4 of chip IC 2 connects the anode of diode D3, the other end of the negative electrode contact resistance R3 of diode D2, the other end of the negative electrode contact resistance R4 of diode D3, the other end of the negative electrode contact resistance R5 of diode D4, the negative electrode contact resistance R6 of diode D5, the other end of resistance R6 connects the pin 2 of chip IC 3, the pin 1 contact resistance R7's of chip IC 3, the base stage of the other end connecting triode V2 of resistance R7, the collector of triode V2 connects loudspeaker B, the pin 1 connecting valve K of chip IC 4, the stiff end of potentiometer RP1 and the sliding end of potentiometer RP1, another stiff end of potentiometer RP1 connects the other end of loudspeaker B, the other end of K switch connects the positive pole of power supply E, the model of described chip IC 1 is NE555, the model of described chip IC 2 is HFE4017, the model of described chip IC 3 is LM66, the model of described chip IC 4 is 7805.
As preferred version of the present utility model: described diode D2 is green light LED, diode D3 is red light-emitting diode, and diode D3 is Yellow light emitting diode.
Compared with prior art, the beneficial effects of the utility model are: the utility model monitor system structure is simple, components and parts are few, design for the elderly, only need during use to send alerting signal by trigger circuit with hand touching electrode slice, the guardian of notice in other room, and there is multiple alarm mode, therefore have easy to use, structure simple, guard effective advantage.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of family expenses safeguard and supervision for the aged system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of family expenses safeguard and supervision for the aged system, comprise resistance R1, electrode slice A, triode V1 and chip IC 1, the base stage of described electrode slice A connecting triode V1, the collector contact resistance R1 of triode V1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects electric capacity C3, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 16 of chip IC 2 and the pin 3 of chip IC 4, the emitter contact resistance R3 of triode V1, resistance R4, electric capacity C1, electric capacity C2, the emitter of triode V2, the positive pole of power supply E, the pin 1 of chip IC 1, the pin 8 of chip IC 2, the pin 12 of chip IC 2, the pin 13 of chip IC 2 and the pin 3 of chip IC 3, the other end of electric capacity C1 connects the pin 5 of chip IC 1, the pin 3 of chip IC 1 connects the anode of diode D1, the negative electrode contact resistance R2 of diode D1, the other end of resistance R2 connects the other end of electric capacity C2 and the pin 14 of chip IC 2, the pin 2 of chip IC 2 connects the anode of diode D4 and the anode of diode D5, the pin 3 of chip IC 2 connects the anode of diode D2, the pin 4 of chip IC 2 connects the anode of diode D3, the other end of the negative electrode contact resistance R3 of diode D2, the other end of the negative electrode contact resistance R4 of diode D3, the other end of the negative electrode contact resistance R5 of diode D4, the negative electrode contact resistance R6 of diode D5, the other end of resistance R6 connects the pin 2 of chip IC 3, the pin 1 contact resistance R7's of chip IC 3, the base stage of the other end connecting triode V2 of resistance R7, the collector of triode V2 connects loudspeaker B, the pin 2 of chip IC 4 connects the other end of electric capacity C3 and ground connection, the pin 1 connecting valve K of chip IC 4, the stiff end of potentiometer RP1 and the sliding end of potentiometer RP1, another stiff end of potentiometer RP1 connects the other end of loudspeaker B, the other end of K switch connects the positive pole of power supply E, the model of described chip IC 1 is NE555, the model of described chip IC 2 is HFE4017, the model of described chip IC 3 is LM66, the model of described chip IC 4 is 7805.
Diode D2 is green light LED, and diode D3 is red light-emitting diode, and diode D3 is Yellow light emitting diode.
Principle of work of the present utility model is: the bright instruction of yellow light-emitting diode D4 on display board is sought help to call out and occurred, the bright instruction of red light emitting diodes D3 needs to succour immediately, and the holding state after the connection of green LED D2 light emitting diode indicating circuit.When electrode slice A is touched by people, people's volume charge makes transistor V1 obtain positively biased and conducting, and after conducting, it exports 2 pin of negative pulse flip chip IC1, and 3 pin of IC1 export and uprise and maintain certain hour.Flip chip IC2, IC2 are the decade counting units having ten decoded output to the rising edge of IC1 output pulse again.This counter is during pin is electronegative potential, and the rising edge pulse that its output terminal receives according to its clock input pin is pushed ahead one by one.Resetting pin makes IC2 reset when receiving rising edge signal.When IC2 receives time clock by diode D1 and resistance R2 from IC1, its 2 pin exports and uprises, and makes chip IC 3 obtain positive supply by diode D5 and resistance R6, and yellow led 3 is luminous simultaneously.The signal sent from 1 pin of IC3 is released, by the size of the adjustable loudspeaker sound of potentiometer RP1 from loudspeaker B after triode V2 amplifies.After IC2 receives second pulse, its 4 pin exports and uprises, and ring tone of at this moment seeking help stops.Red LED 2 is luminous, shows to need to succour immediately.Electric capacity C2 can prevent the accidental false triggering of warning circuit.The 3 pin output pins of IC2 are connected with its resetting pin, therefore just reset when IC2 receives the 3rd pulse.Be summed up and say: when first time touches, send calling of seeking help; Second time stops call when touching, and makes to succour lamp red light emitting diodes D3 immediately and light; It is light green LED D2 after obtaining relief that third time touches.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a family expenses safeguard and supervision for the aged system, comprises resistance R1, electrode slice A, triode V1 and chip IC 1, its feature is taken notice of, the base stage of described electrode slice A connecting triode V1, the collector contact resistance R1 of triode V1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects electric capacity C3, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 16 of chip IC 2 and the pin 3 of chip IC 4, the emitter contact resistance R3 of triode V1, resistance R4, electric capacity C1, electric capacity C2, the emitter of triode V2, the positive pole of power supply E, the pin 1 of chip IC 1, the pin 8 of chip IC 2, the pin 12 of chip IC 2, the pin 13 of chip IC 2 and the pin 3 of chip IC 3, the other end of electric capacity C1 connects the pin 5 of chip IC 1, the pin 3 of chip IC 1 connects the anode of diode D1, the negative electrode contact resistance R2 of diode D1, the other end of resistance R2 connects the other end of electric capacity C2 and the pin 14 of chip IC 2, the pin 2 of chip IC 2 connects the anode of diode D4 and the anode of diode D5, the pin 3 of chip IC 2 connects the anode of diode D2, the pin 4 of chip IC 2 connects the anode of diode D3, the other end of the negative electrode contact resistance R3 of diode D2, the other end of the negative electrode contact resistance R4 of diode D3, the other end of the negative electrode contact resistance R5 of diode D4, the negative electrode contact resistance R6 of diode D5, the other end of resistance R6 connects the pin 2 of chip IC 3, the pin 1 contact resistance R7 of chip IC 3, the base stage of the other end connecting triode V2 of resistance R7, the collector of triode V2 connects loudspeaker B, the pin 2 of chip IC 4 connects the other end of electric capacity C3 and ground connection, the pin 1 connecting valve K of chip IC 4, the stiff end of potentiometer RP1 and the sliding end of potentiometer RP1, another stiff end of potentiometer RP1 connects the other end of loudspeaker B, the other end of K switch connects the positive pole of power supply E, the model of described chip IC 1 is NE555, the model of described chip IC 2 is HFE4017, the model of described chip IC 3 is LM66, the model of described chip IC 4 is 7805.
2. a kind of family expenses safeguard and supervision for the aged system according to claim 1, it is characterized in that, described diode D2 is green light LED, and diode D3 is red light-emitting diode, and diode D3 is Yellow light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214935.XU CN204650717U (en) | 2015-04-12 | 2015-04-12 | A kind of family expenses safeguard and supervision for the aged system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214935.XU CN204650717U (en) | 2015-04-12 | 2015-04-12 | A kind of family expenses safeguard and supervision for the aged system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650717U true CN204650717U (en) | 2015-09-16 |
Family
ID=54103436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520214935.XU Expired - Fee Related CN204650717U (en) | 2015-04-12 | 2015-04-12 | A kind of family expenses safeguard and supervision for the aged system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650717U (en) |
-
2015
- 2015-04-12 CN CN201520214935.XU patent/CN204650717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160412 |