CN2461094Y - Multifunction remote-control alarm device - Google Patents
Multifunction remote-control alarm device Download PDFInfo
- Publication number
- CN2461094Y CN2461094Y CN 01201534 CN01201534U CN2461094Y CN 2461094 Y CN2461094 Y CN 2461094Y CN 01201534 CN01201534 CN 01201534 CN 01201534 U CN01201534 U CN 01201534U CN 2461094 Y CN2461094 Y CN 2461094Y
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- China
- Prior art keywords
- circuit
- triode
- wire
- demodulation circuit
- electric capacity
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- Expired - Fee Related
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Abstract
The utility model relates to a multifunction remote-control alarm device, comprising a transmitting circuit and a receiving demodulation circuit. A loop of a transmitting circuit can be switched on and controlled when a moisture sensor encounters urine moisture, and music and speech signals can be selected by the outputted different frequency signals through a range selector and a music chip and then can be transmitted through induction coils and transmitting antennae. The receiving demodulation circuit can do demodulation when the transmitted frequency signals can be received by the receiving demodulation circuit and can transmit the signals when voltage signals are obtained and the music chip is controlled by the received different frequency signals. The designed products of the utility model has the advantages of small size, portability, convenient use and reliability.
Description
The utility model relates to a kind of multifunction remote-control prompting device, and it integrates humidity, temperature, emergency call function, belongs to human lives's requirement field.
The product that many protection infants are arranged in the market, for example, the product of reporting to the police automatically in the wet back of diaper and urine.Similar products on the market are big except that volume, cost is high, the function singleness, also make the nurse personnel feel very inconvenient.To those old men that need nurse, also need the nurse personnel.
The purpose of this utility model is a kind of multifunction remote-control prompting device of design, weak point at above-mentioned prior art, improve, so that the nurse personnel are under the situation of patient's certain distance (30 meters-50 meters) that the distance infant maybe can not take care of oneself, can also be engaged in other work, as do housework, study etc.Guaranteeing to make the nurse personnel that the more freedom activity time be arranged under the prerequisite that patient that the infant maybe can not take care of oneself in time obtains nursing, do a little other things, more convenient user.
The multifunction remote-control prompting device of the utility model design, comprise radiating circuit and receiving demodulation circuit two parts, radiating circuit wherein comprises: humidity or temperature sensor, the coupling coil of wire, the induction coil of wire is by the higher-order of oscillation, the modulated carrier circuit that triode, resistance, electric capacity are formed, push button for emergency call, select to send the waver of different audio signals, Music Clip and the emitting antenna that is used to transmit; Receiving demodulation circuit wherein comprises triode, the induction coil of wire and electric capacity, resistance and detector diode, and receiving demodulation circuit comprises counter, diode and resistance, electric capacity, Music Clip, triode and loudspeaker; Humidity sensor runs into the loop that the control radiating circuit is connected in the wet back of urine, involve in capable modulated carrier by triode and coupling line and electric capacity, resistance and the line of induction, different frequency signals to output is selected music or voice signal by waver and Music Clip, then by the induction coil of wire and transmission antennas transmit; Receiving demodulation circuit receives the next frequency signal of emission after the modulation-demodulation circuit that electric capacity, the coupling coil of wire and three utmost points are formed carries out demodulation, obtain voltage signal, behind counting coding counting, restituted signal is reconfigured then, according to the different frequency signals control Music Clip that receives, amplify by triode, promote loudspeaker and send signal.
The multifunction remote-control prompting device of the utility model design mainly has following function:
(1) urine-wet alarm prompt facility;
(2) temperature variation (pedal by) prompt functions;
(3) urgent call prompt facility.
The multifunction remote-control prompting device of the utility model design, greatly facilitate the monitoring personnel, make the monitoring personnel can be in the disease string person 30-50 rice that the distance infant maybe can not take care of oneself timely each infant disease string person's that maybe can not take care of oneself state so that they are in time nursed.It is little that this product also has a volume, is easy to carry highly sensitive, easy to use, reliable advantage.
Fig. 1 is the radiating circuit of the multifunction remote-control prompting device of the utility model design.
Fig. 2 and Fig. 3 are the receiving demodulation circuits of prompting device.
The multifunction remote-control prompting device of the utility model design, comprise radiating circuit and receiving demodulation circuit two parts, radiating circuit wherein comprises: humidity (temperature) sensor SW1, coupling coil of wire L1, L3, induction coil of wire L2 is by the higher-order of oscillation, the modulated carrier circuit that triode Q1 (H-914), Q2 (H-913) and resistance R 1-R5, capacitor C 1-C8 form, push button for emergency call, select to send the waver CN1 of different audio signals, Music Clip IC1 and emitting antenna.
Receiving demodulation circuit is by triode Q1, and induction coil of wire L1, L2 and capacitor C 1-C8, resistance R 1-R5 and detector diode D1 form, and receiving demodulation circuit comprises counter IC1 (4060), diode D1 and resistance R 1-R14, capacitor C 1-C8, Music Clip IC2, triode Q2 and loudspeaker IC3 form.
As shown in Figure 1, humidity sensor SW1 runs into the loop that the control radiating circuit is connected in the wet back of urine, involve in capable modulated carrier by triode Q1 (H-914), Q2 (H-13) and coupling coil of wire L1, L3 and electric capacity, resistance and the line of induction, different frequency signals to output is selected music or voice signal by waver CN1 and Music Clip IC1, then by induction coil of wire L2 and transmission antennas transmit.
As shown in Figures 2 and 3, receiving demodulation circuit receives frequency signal that emission comes after capacitor C 7, C8, the modulation-demodulation circuit that coupling coil of wire L1 and triode Q1 form carries out demodulation, obtain voltage signal, behind counter IC1 (4060) coding counting, restituted signal is reconfigured then, according to the different frequency signals control Music Clip IC2 that receives, amplify by triode Q2, promote loudspeaker and send beautiful music and voice, make the monitoring personnel obtain prompting, be convenient to timely nursing.
As above-mentioned, after kicking off quilt, the baby equally also can change the current potential of countdown circuit by the variation of temperature sensor parameter, make the radiating circuit operate as normal, play the effect of tele-alarm prompting at last.In like manner, when the patient that can not take care of oneself need call out the people and looks after, can press push button for emergency call, change the effect of countdown circuit current potential, make the circuit operate as normal, play the effect of tele-alarm prompting.
Claims (1)
1, a kind of multifunction remote-control prompting device, it is characterized in that, this prompting device comprises radiating circuit and receiving demodulation circuit two parts, radiating circuit wherein comprises: humidity or temperature sensor, the coupling coil of wire, the induction coil of wire, the higher-order of oscillation, the modulated carrier circuit formed by triode, resistance, electric capacity, push button for emergency call, selection sends the waver of different audio signals, Music Clip and the emitting antenna that is used to transmit; Receiving demodulation circuit wherein comprises triode, the induction coil of wire and electric capacity, resistance and detector diode, and receiving demodulation circuit comprises counter, diode and resistance, electric capacity, Music Clip, triode and loudspeaker; Humidity sensor runs into the loop that the control radiating circuit is connected in the wet back of urine, involve in capable modulated carrier by triode and coupling line and electric capacity, resistance and the line of induction, different frequency signals to output is selected music or voice signal by waver and Music Clip, then by the induction coil of wire and transmission antennas transmit; Receiving demodulation circuit receives the next frequency signal of emission after the modulation-demodulation circuit that electric capacity, the coupling coil of wire and three utmost points are formed carries out demodulation, obtain voltage signal, behind counting coding counting, restituted signal is reconfigured then, according to the different frequency signals control Music Clip that receives, amplify by triode, promote loudspeaker and send signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201534 CN2461094Y (en) | 2001-01-18 | 2001-01-18 | Multifunction remote-control alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201534 CN2461094Y (en) | 2001-01-18 | 2001-01-18 | Multifunction remote-control alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461094Y true CN2461094Y (en) | 2001-11-21 |
Family
ID=33623536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01201534 Expired - Fee Related CN2461094Y (en) | 2001-01-18 | 2001-01-18 | Multifunction remote-control alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461094Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
-
2001
- 2001-01-18 CN CN 01201534 patent/CN2461094Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |