CN2932862Y

CN2932862Y - A combination for preventing from losing mobile phone and its receiver

Info

Publication number: CN2932862Y
Application number: CN 200620013841
Authority: CN
Inventors: 陈亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-28
Filing date: 2006-04-28
Publication date: 2007-08-08
Anticipated expiration: 2016-04-28

Abstract

A combination of anti-lost mobile phone and receiver comprises a mobile phone, a receiver, the mobile phone comprises a single chip timing coding circuit, an emission circuit, an aerial, a radio frequency signal emitted by the emission circuit, which are in sequential electrical connection with multifunctional processor of the mobile phone, the receiver comprises an aerial, a receiving circuit, a single chip timing decoding identification circuit, an alarm circuit, which are orderly electrically connected, the receiving circuit receives radio frequency signal emitted from the emission circuit, the receiver is also comprises a horn and a motor both connected electrically with the alarming circuit, a preserved signal is set in the single chip timing decoding identification circuit.

Description

The combination of anti-lost mobile phone and receiver thereof

Technical field

The utility model relates to a kind of anti-lost mobile phone and receiver thereof, relate in particular to a kind of be used and report to the police by receiver prevent the mobile phone that mobile phone is lost and the combination of receiver.

Background technology

Mobile phone (being commonly called as mobile phone) is one of the communication tools of frequent use of people, and popularizing to people of mobile phone brought very many facilities.Mobile phone on the market is more and more compact at present, because the volume of mobile phone is little, value is high, be easy to forget and lose, and also be the target that the thief steals.Actual conditions reflect that also mobile phone is one of stolen stolen main article, therefore a kind of device that prevents that mobile phone from losing of necessary research.

Summary of the invention

The purpose of this utility model is to provide the combination of a kind of anti-lost mobile phone and receiver thereof, and it can reduce the stolen stolen probability of mobile phone, protects proprietary property safety.

For achieving the above object, the utility model provides the combination of a kind of anti-lost mobile phone and receiver thereof, it comprises a mobile phone, a receiver, this mobile phone comprises single-chip microcomputer timing coding circuit, a radiating circuit, an antenna of the multifunctional processor that electrically connects this mobile phone successively, and this radiating circuit is launched a radiofrequency signal; This receiver comprises an antenna, a receiving circuit, a single-chip microcomputer timing decode identification circuit, a warning circuit that electrically connects successively, and this receiving circuit receives the radiofrequency signal that this radiating circuit emits.

This receiver also comprises loudspeaker, and this warning circuit electrically connects this loudspeaker.

This receiver also comprises a motor, and this warning circuit electrically connects this motor.

The utlity model has following beneficial effect: this mobile phone is launched the radiofrequency signal of encoding process, receiver receives this radiofrequency signal, the decoding back is complementary with the predefined signal that prestores, when mobile phone and receiver distance has surpassed certain limit, this receiver sends chimes of doom and vibration prompt at once, can in time notify everyone mobile phone loss of mobile phone or by this information of pilferage.

Description of drawings

Fig. 1 is the radiating portion functional-block diagram of the combination of anti-lost mobile phone of the utility model and receiver thereof.

Fig. 2 is the functional-block diagram of receiver of the combination of anti-lost mobile phone of the utility model and receiver thereof.

Fig. 3 is the stereogram of the combination of anti-lost mobile phone of the utility model and receiver thereof.

Embodiment

See also Fig. 1 to Fig. 3, the combination of a kind of anti-lost mobile phone and receiver thereof, it comprises a mobile phone 1, a receiver 2.

This mobile phone 1 comprises single-chip microcomputer timing coding circuit 12, a radiating circuit 16, the antenna 18 of the multifunctional processor MCU that electrically connects this mobile phone 1 successively.

This single-chip microcomputer regularly coding circuit 12 can produce the digital signal of also regularly launching once digital coding.This single-chip microcomputer regularly coding circuit 12 comprises with a timer 122 and the encoder 124 of programmed method with hardware softening, does not therefore have the timer 122 and the encoder 124 of hardware form, and so narration is only in order to help to understand the technical program.

This timer 122 is used for being provided with regularly emission through digitally coded weak radio-frequency signal.

These encoder 124 codings are set a faint radiofrequency signal.

These radiating circuit 16 these radiofrequency signals of emission.

This receiver 2 comprises an antenna 21, a receiving circuit 22, a single-chip microcomputer timing decode identification circuit 23, a warning circuit 26, loudspeaker 27, a motor 28.

This antenna 21, receiving circuit 22, single-chip microcomputer timing decode identification circuit 23, warning circuit 26 electrically connect successively, and this warning circuit 26 electrically connects these loudspeaker 27 and motor 28 respectively.

This single-chip microcomputer timing decode identification circuit 23 comprises with a decoder 232, a timer 234, the identifier 236 of programmed method with hardware softening, therefore do not have decoder 232, timer 2 34, the identifier 236 of hardware form, so narration is only in order to help to understand the technical program.

This receiving circuit 22 is used for receiving the radiofrequency signal that the radiating circuit 16 of this mobile phone 1 emits.

This decoder 232 is with the radiofrequency signal decoding processing that receives.

This timer 2 34 is used for being provided with regularly receiving the decode handles this radiofrequency signal.

Set the signal that prestores in this identifier 236, and can compare signal and this signal that prestores that decoding processing comes out and whether mate.

Whether signal and this signal that prestores that this warning circuit 26 comes out according to decoding processing mate, and realize reporting to the police promptly sending alarm sound and vibration prompt or not reporting to the police.

These receiver 2 volumes are little, can hang over the user or place pocket on one's body.

Receiver 2 is received the radiofrequency signal that the radiating circuit 16 of this mobile phone 1 emits, and confirm to enter the state of alert after this radiofrequency signal is matched signal through decoding processing, when in case mobile phone 1 has surpassed certain limit with receiver 2 distances, this signal weakening or disappearance, receiver 2 sends alarm sound and vibration prompt immediately.Different mobile phones, the radiofrequency signal of the coding of its each radiating circuit 16 emissions is different, and is corresponding one by one with the receiver 2 of its coupling, can repeat hardly because code word is very long.

The utility model, mobile phone 1 is launched the radiofrequency signal of encoding process, receiver 2 receives this radiofrequency signal, the decoding back is complementary with the predefined signal that prestores, when mobile phone 1 has surpassed certain limit with receiver 2 distances, this receiver 2 sends chimes of doom and vibration prompt, can in time notify everyone mobile phone 1 of mobile phone to lose or this information of quilt pilferage at once.

Claims

1, the combination of a kind of anti-lost mobile phone and receiver thereof, it comprises a mobile phone, it is characterized in that: this mobile phone comprises single-chip microcomputer timing coding circuit, a radiating circuit, an antenna of the multifunctional processor that electrically connects this mobile phone successively, and this radiating circuit is launched a radiofrequency signal; The combination of this anti-lost mobile phone and receiver thereof also comprises a receiver, this receiver comprises an antenna, a receiving circuit, a single-chip microcomputer timing decode identification circuit, a warning circuit that electrically connects successively, and this receiving circuit receives the radiofrequency signal that this radiating circuit emits.

2, the combination of anti-lost mobile phone according to claim 1 and receiver thereof, it is characterized in that: this receiver also comprises loudspeaker, this warning circuit electrically connects this loudspeaker.

3, the combination of anti-lost mobile phone according to claim 1 and receiver thereof, it is characterized in that: this receiver also comprises a motor, this warning circuit electrically connects this motor.