CN102044132A - Drowning alarm - Google Patents
Drowning alarm Download PDFInfo
- Publication number
- CN102044132A CN102044132A CN2010105739810A CN201010573981A CN102044132A CN 102044132 A CN102044132 A CN 102044132A CN 2010105739810 A CN2010105739810 A CN 2010105739810A CN 201010573981 A CN201010573981 A CN 201010573981A CN 102044132 A CN102044132 A CN 102044132A
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- China
- Prior art keywords
- transmitter
- drowning
- receiver
- demodulator
- locating device
- 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.)
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Abstract
The invention discloses a drowning alarm, comprising a transmitter, a receiver, a warning device and a positioning device, wherein the transmitter comprises a waterproof cover, a microprocessing chip, an amplifying transistor and a transmitting oscillator, wherein the waterproof cover is provided with a transmitting button; the microprocessing chip, the amplifying transistor and the transmitting oscillator are positioned in the waterproof cover and are connected in sequence; the receiver comprises a receiving antenna, an amplifier, a shaping circuit and a demodulator which are connected in sequence; the other end of the demodulator is further connected with the warning device and the positioning device; the output end of the demodulator is further connected with the warning device and the positioning device; the positioning device comprises a control chip and a display which are connected; and the input end of the control chip is connected with the output end of the demodulator. By utilizing the drowning alarm, an alarming signal can be transmitted by a drowning person self, the false alarm can be avoided, the structure is simple and the cost is low.
Description
Technical field
The present invention relates to a kind of drowning alarm apparatus, belong to the alarm technical field.
Background technology
The principle of work of existing drowning alarm apparatus is to judge whether voluntarily to take place to drown, may report by mistake, and complex structure, cost is higher.
Summary of the invention
Goal of the invention: at the problem and shortage of above-mentioned existing existence, the purpose of this invention is to provide and a kind ofly can send alerting signal voluntarily by the drowning person, simple in structure, lower-cost drowning alarm apparatus.
Technical scheme: for achieving the above object, the technical solution used in the present invention is:
A kind of drowning alarm apparatus comprises transmitter, receiver, warning horn, locating device, and described transmitter comprises the bucker that is provided with firing button and the little process chip, amplifier transistor and the transmitter oscillator that are connected successively that are positioned at this bucker inside; Described receiver comprises receiving antenna, amplifier, shaping circuit, the detuner that connects successively; The other end of described detuner also links to each other with locating device with warning horn respectively; The output terminal of described detuner also links to each other with locating device with warning horn respectively; Described locating device comprises continuous control chip and display, and the input end of described control chip connects the output terminal of detuner.
Beneficial effect: drowning alarm apparatus of the present invention can send alerting signal voluntarily by the drowning person, and the generation of stopping to report by mistake is simple in structure, with low cost.
Description of drawings
Fig. 1 is the synoptic diagram of drowning alarm apparatus finger ring type transmitter of the present invention;
Fig. 2 is the synoptic diagram of drowning alarm apparatus receiver of the present invention, locating device and warning horn.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Drowning alarm apparatus of the present invention utilizes the wireless remote control principle, is made up of finger ring type transmitter, receiver 2, warning horn, locating device 3.As shown in Figure 1, the finger ring type transmitter be one be worn on hand, the ring size, can produce and the device of transmitting radio remote signal, by placing microprocessor chip, amplifier transistor, transmitter oscillator in the finger ring type bucker 1 to be connected in sequence, this finger ring type bucker 1 is provided with firing button.As shown in Figure 2, receiver 2 is made up of the receiving antenna, amplifier, shaping circuit, the detuner that connect successively, and its effect is to receive radio remote-controlled signal, output alarm signal and send warning horn to after passing through amplification, shaping and demodulation.Warning horn sends calling for help sound after receiving alerting signal, realizes reporting to the police.Locating device 3 comprises continuous control chip and display, and the input end of control chip also connects the output terminal of detuner, and alerting signal is resolved, and the source point of will drowning again location also is presented on the display.
Principle of work of the present invention: when the people runs into drowned danger under water, can press firing button, produce radio signal and be sent to receiver 2, warning horn sends the sound of call for help warning then, show drowning person's accurate position synchronously by locating device, thereby make quick, the accurately rescue of lifeguard.
Claims (1)
1. drowning alarm apparatus, it is characterized in that comprising transmitter, receiver (2), warning horn, locating device (3), described transmitter comprises bucker (1) the little process chip, amplifier transistor and the transmitter oscillator that successively are connected inner with being positioned at this bucker (1) that is provided with firing button; Described receiver (2) comprises receiving antenna, amplifier, shaping circuit, the detuner that connects successively; The output terminal of described detuner also links to each other with locating device (3) with warning horn respectively; Described locating device (3) comprises continuous control chip and display, and the input end of described control chip connects the output terminal of detuner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105739810A CN102044132A (en) | 2010-12-06 | 2010-12-06 | Drowning alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105739810A CN102044132A (en) | 2010-12-06 | 2010-12-06 | Drowning alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102044132A true CN102044132A (en) | 2011-05-04 |
Family
ID=43910237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105739810A Pending CN102044132A (en) | 2010-12-06 | 2010-12-06 | Drowning alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102044132A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324167A (en) * | 2011-05-31 | 2012-01-18 | Tcl集团股份有限公司 | Anti-drowning alarming method and device |
| CN108538025A (en) * | 2018-07-08 | 2018-09-14 | 徐自升 | Floatation type is drowned alarm |
-
2010
- 2010-12-06 CN CN2010105739810A patent/CN102044132A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324167A (en) * | 2011-05-31 | 2012-01-18 | Tcl集团股份有限公司 | Anti-drowning alarming method and device |
| CN102324167B (en) * | 2011-05-31 | 2013-10-09 | Tcl集团股份有限公司 | Anti-drowning alarming method and device |
| CN108538025A (en) * | 2018-07-08 | 2018-09-14 | 徐自升 | Floatation type is drowned alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |