CN201698564U

CN201698564U - Anti-lost device

Info

Publication number: CN201698564U
Application number: CN2010202312378U
Authority: CN
Inventors: 李景魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-21
Filing date: 2010-06-21
Publication date: 2011-01-05
Anticipated expiration: 2020-06-21

Abstract

The utility model relates to an electronic device, in particular to an anti-lost device facilitating the searching of lost articles. The anti-lost device comprises an acoustic sensor, an acoustic control module, an MCU, a loudspeaker, an LED lamp, a button switch and a button battery, wherein the acoustic sensor is connected with the acoustic control module; the acoustic control module, the loudspeaker and the LED lamp are connected with the MCU; acquired acoustic signals are sent by the acoustic sensor to the acoustic control module, converted into standard signals by the acoustic control module and transferred to the MCU; the MCU outputs control signals to the loudspeaker and the LED lamp after processing the standard signals, so that the loudspeaker and the LED lamp can be stopped after buzzing and flashing for a while; the button switch can be pressed to control the on/off of the anti-lost device; and the button battery is used for supplying power to the anti-lost device. The utility model has the advantages of simple structure and convenient use, and can facilitate a rapid searching of lost articles.

Description

A kind of anti-loss device

Technical field

The utility model relates to a kind of electronic installation, relates in particular to a kind of convenient anti-loss device of losing article of seeking.

Background technology

People have such experience, arbitrarily article such as key, mobile phone, telepilot are left about sometimes, worry again when needing to use can not find, and not only influence mood but also delay thing.

The utility model content

Technical problem to be solved in the utility model provides a kind of simple in structure, and is easy to use, is easy to seek fast the anti-loss device of losing article.

The utility model comprises sound transducer, acoustic control module, single-chip microcomputer, loudspeaker, LED lamp, pushbutton switch and button cell; Described sound transducer connects the acoustic control module, and acoustic control module, loudspeaker and LED lamp are connected single-chip microcomputer; The tut sensor sends the voice signal of gathering to the acoustic control module, send single-chip microcomputer to after becoming standard signal by the acoustic control module converts, described single-chip microcomputer is handled the back to loudspeaker and LED lamp output control signal with above-mentioned standard signal, and instruction loudspeaker buzzing and LED lamp stopped after flicker a period of time; Press described pushbutton switch and can control opening or closing of anti-loss device; Button cell is used to the anti-loss device power supply.

Anti-loss device in the utility model is installed on the article such as key, mobile phone, telepilot.When need seeking them, send the sound by mode such as clap one's hands, with control loudspeaker buzzing and the flicker of LED lamp, thus can be from the sense of hearing and location, vision two aspects article to be sought.Of the present utility model simple in structure, easy to use, be easy to seek fast lose article.

Description of drawings

Fig. 1 is the circuit theory diagrams of anti-loss device.

Embodiment

As shown in Figure 1, the anti-loss device in the present embodiment comprises sound transducer 1, acoustic control module 2, single-chip microcomputer 3, loudspeaker 4, LED lamp 5, pushbutton switch 6 and button cell 7.

Described sound transducer 1 connects acoustic control module 2, and described acoustic control module 2 connects single-chip microcomputer 3.Described loudspeaker 4 also are connected single-chip microcomputer 3 with LED lamp 5.Tut sensor 1 is used for collected sound signal, and sends the voice signal of gathering to acoustic control module 2.Described acoustic control module 2 passes to single-chip microcomputer 3 processing after the tut conversion of signals is become standard signal.Described single-chip microcomputer 3 is handled the back with above-mentioned standard signal and is transmitted control signal to loudspeaker 4 and LED lamp 5,4 buzzings of instruction loudspeaker, 5 flickers of LED lamp.After a period of time, loudspeaker 4 stop buzzing, and LED lamp 5 stops flicker.Pushbutton switch 6 is used to control the unlatching of anti-loss device or close.7 of button cells are used for powering to anti-loss device.

Claims

1. an anti-loss device is characterized in that: comprise sound transducer, acoustic control module, single-chip microcomputer, loudspeaker, LED lamp, pushbutton switch and button cell; Press described pushbutton switch and can control opening or closing of anti-loss device; Button cell is used to the anti-loss device power supply; Described sound transducer connects the acoustic control module, and acoustic control module, loudspeaker and LED lamp are connected single-chip microcomputer; The tut sensor sends the voice signal of gathering to the acoustic control module, send single-chip microcomputer to after becoming standard signal by the acoustic control module converts, described single-chip microcomputer is handled the back to loudspeaker and LED lamp output control signal with above-mentioned standard signal, and instruction loudspeaker buzzing and LED lamp stopped after flicker a period of time.