CN1248532C - Prompting device for cell phone coming call - Google Patents
Prompting device for cell phone coming call Download PDFInfo
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- CN1248532C CN1248532C CN200310122676.XA CN200310122676A CN1248532C CN 1248532 C CN1248532 C CN 1248532C CN 200310122676 A CN200310122676 A CN 200310122676A CN 1248532 C CN1248532 C CN 1248532C
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- radio signal
- pin
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- incoming call
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Abstract
The present invention discloses an incoming call prompting device of a mobile telephone, which comprises a radio signal transmitting device and a radio signal receiving device, wherein the radio signal transmitting device comprises a first built-in power supply, and the radio signal receiving device comprises a second built-in power supply, and is composed of a signal reception module and an alarm circuit. The present invention is characterized in that the radio signal transmitting device is composed of a signal comparison circuit, a level changing circuit, a coding circuit and a transmitting module, wherein the signal comparison circuit is connected with an outer plug which is inserted in an earphone plug hole of a mobile telephone; the radio signal transmitting device is used for receiving earphone signals of the mobile telephone, and the radio signal receiving device is arranged on various easy attention articles carried about by people. The present invention has the advantages that the radio signal transmitting device is excited to generate a specific radio signal when the mobile telephone has an incoming call signal; the radio signal receiving device receives a signal to drive various output devices to prompt a mobile telephone host.
Description
Technical field
The present invention relates to a kind of alarm set, especially relate to a kind of cell phone incoming call alarm set.
Background technology
The alarm set that uses on the existing mobile phone is mainly used in and prevents that mobile phone from losing or stolen, its basic principle is provided with a pair of radio signal exactly and receives and emitter, when receiving system and the emitter that is arranged on the mobile phone leave certain distance, when receiving system did not receive from the radio signal of emitter, receiving system will send the owner that alarm signal is reminded mobile phone.For many years, constantly bringing forth new ideas and improving through people, the anti-performance of losing alarm set of existing mobile phone has obtained very big improvement, as disclosing a kind of high-performance mobile phone losing-proof reminder in No. 00231768.0 Chinese utility model patent specification that May 30 calendar year 2001, bulletin was authorized, one single-chip microcomputer is arranged in the radio transmitter, its I/O mouth links to each other with the controlled end of crystal carrier-frequency oscilaltor respectively, link to each other with a key switch with the input of carrier frequency output stage, and link to each other with a moving switch by capacitance, the output of ripple testing circuit of making an uproar links to each other with the reference voltage input terminal of single-chip microcomputer internal comparator, radio transmitter sticks on the shell of mobile phone with adhesive sticker, or be suspended on antenna for mobile phone or the belt post with elastic rope, the profile of radio receiver is configured to pen type, and at the one end pen core that can write is housed.This invention has reduced the volume of radio transmitter, and the probability of reduced the machine that opens by mistake, not reporting to the police has further improved the jamming performance that does of radio receiver, a tractor serves several purposes, and product is practicability more.But, people find to exist such problem in the use of mobile phone, when people in the bigger occasion of some background noises, when perhaps mobile phone being placed the bag of carrying, tend to can't hear the tinkle of bells of cell phone incoming call and can't in time answer, caused very big influence for people's live and work, especially those are the Ms of market shopping and the Mr. who plays in some public places of entertainment, often spirit is too absorbed, head of a family and friend just but can not get responding when being tired of brain for the phone of exploding he (she), he (she) but knows nothing because can't hear ringing sound of cell phone, the embarrassment that causes thus is innumerable with misunderstanding, and these all are the problems that various alarm sets in the past all do not have consideration and solve.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cell phone incoming call alarm set at above-mentioned prior art present situation, makes people under various occasions, all can in time learn the incoming call of mobile phone, the adverse effect in minimizing work and the life.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of cell phone incoming call alarm set, comprise radio signal launcher and radio signal receiving apparatus, described radio signal launcher includes first built-in power, described radio signal receiving apparatus includes second built-in power, described radio signal receiving apparatus is by signal receiving module, warning circuit and reception antenna are formed, described radio signal launcher is by signal comparator circuit, level shifting circuit, coding circuit, transmitter module and transmitting antenna are formed, described signal comparator circuit is connected with an external plug, described external plug is to insert in the earphone jack of mobile phone, what described radio signal launcher received is the earphone signal of mobile phone, described radio signal receiving apparatus is provided with that people carry various causing easily on the ornaments that people pay close attention to.
Described radio signal launcher is to form like this: it comprises an operational amplifier, the negative input end of described operational amplifier links to each other with holding wire, the positive input terminal of described operational amplifier is provided with first resistance R 1 and second resistance R 2 of two parallel connections, be used to produce comparative voltage, be connected with the 3rd resistance R 3 between the positive pole of the output of described operational amplifier and described first built-in power, be used to limit the output current of described operational amplifier; A level conversion switch that adds coding, its a plurality of outputs are connected in parallel in the positive pole of first built-in power, and its a plurality of outputs are independently output separately; A model is the integrated chip of PT2262, its nine pin ground connection, 18 pin connect the positive pole of first built-in power, one～eight pin connects the output of level conversion switch respectively, 17 pin are connected with the input of a transmitter module, being connected with 4, ten four pin of the 4th resistance R between 15 pin and the sixteen bit pin links to each other with the output of described operational amplifier; Between the both positive and negative polarity of described first built-in power, be connected with first capacitor C 1 and second capacitor C 2 of two parallel connections.Described radio signal launcher also can substitute with various circuit with similar functions, and model is the integrated chip that the integrated chip of PT2262 also can use other identity functions, as Bluetooth chip.
Be provided with decoding circuit and level discriminating circuit between described signal receiving module and the described warning circuit, vibrator and buzzer after described warning circuit comprises drive circuit and is connected described drive circuit, described vibrator is connected on the different output interface of described drive circuit with buzzer.
Can also be connected with the light flash alarm behind the described drive circuit, described light flash alarm be connected with described vibrator and described buzzer output interface all inequality on.
As required, can also behind described drive circuit, connect warning devices such as audio-frequency generator and photosignal instrument.
Described radio signal receiving apparatus is to form like this: a model is the integrated chip of PT2272, its 14 pin link to each other with the output of described receiver module, nine pin ground connection, 18 pin connect the positive pole of second built-in power, being connected with 5, ten seven pin of the 5th resistance R between 15 pin and the sixteen bit pin links to each other with the input of described drive circuit; A level conversion switch is as level discriminating circuit, be connected to the positive pole of second built-in power after its a plurality of output parallel connections, one～eight pin of PT2272 integrated chip connects a plurality of outputs of level conversion switch respectively, is connected with the 3rd capacitor C 3 and the 4th capacitor C 4 in parallel between the both positive and negative polarity of described second built-in power.Described radio signal receiving apparatus equally also can substitute with the circuit with similar functions, and model is the integrated chip that the integrated chip of PT2272 also can use other identity functions, as Bluetooth chip.
Described radio signal receiving apparatus is arranged in the various ornaments that people carry.Described ornaments can be the bracelets on the wrist, also can be wrist-watch or watchband, can be that the extension of necklace weighs down, and can also be various suspension members, wireless headset, headgear etc.
Can be provided with one between described signal comparator circuit and the described external plug and patch connector, same set of like this alarm set just can be complementary with the mobile phone of various models as long as change external plug easily.
Compared with prior art, the invention has the advantages that when mobile phone has incoming telephone signal, will excite cell phone incoming call to remind emitter to produce specific radio signal, and receiving system is after receiving this radio signal, drive various output equipments again, as vibrator, audio-frequency generator, buzzer and photosignal instrument etc., remind the mobile phone owner.Its implementation method is simple, practical, highly versatile, the user there is not inconvenience, can solve the problem that is run into when people use mobile phone really, the problem that influences health safety that exists when especially using at the mobile phone that runs at present, it can make people place mobile phone does not relievedly have influence to people healthy place, and can not influence people's incoming call answering in time simultaneously.
Description of drawings
Fig. 1 is the schematic diagram of radio signal launcher of the present invention;
Fig. 2 is the schematic diagram of radio signal receiving apparatus of the present invention;
Fig. 3 is a concrete circuit diagram of radio signal launcher of the present invention;
Fig. 4 is a concrete circuit diagram of radio signal receiving apparatus of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one: a kind of cell phone incoming call alarm set, comprise radio signal launcher 1 and radio signal receiving apparatus 2, radio signal launcher 1 includes first built-in power 11, radio signal launcher 1 is by signal comparator circuit 12, level shifting circuit 13, coding circuit 14, transmitter module 15 and transmitting antenna 16 are formed, signal comparator circuit 12 is connected with an external plug (not shown), external plug is to insert in the earphone jack of mobile phone, what radio signal launcher received is the earphone signal of mobile phone, when mobile phone has incoming call, will excite the radio signal launcher in the cell phone incoming call alarm set to produce specific radio signal.A concrete circuit of radio signal launcher is as follows: it comprises an operational amplifier A R1, the negative input end of operational amplifier A R1 links to each other with holding wire, the positive input terminal of operational amplifier A R1 is provided with first resistance R 1 and second resistance R 2 of two parallel connections, be used to produce comparative voltage, be connected with the 3rd resistance R 3 between the positive pole of the output of operational amplifier A R1 and first built-in power 11, be used to limit the output current of operational amplifier A R1; A level conversion switch S1 who adds coding, its model can be SW-DIP8 or other similar device, and its a plurality of outputs are connected in parallel in the positive pole of first built-in power 11, and its a plurality of outputs are independently output separately; (or other have the identity function integrated chip to the integrated chip U1 that model is PT2262, as Bluetooth chip), its nine pin ground connection, 18 pin connect the positive pole of first built-in power 11, one～eight pin connects the output of level conversion switch S1 respectively, 17 pin are connected with the input of transmitter module 15, are connected with 4, ten four pin of the 4th resistance R between 15 pin and the sixteen bit pin and link to each other with the output of operational amplifier A R1; Between the both positive and negative polarity of first built-in power 11, be connected with first capacitor C 1 and second capacitor C 2 of two parallel connections.Certainly, radio signal launcher 1 also can substitute with various circuit with similar functions.
Radio signal receiving apparatus 2 includes second built-in power 21, radio signal receiving apparatus 2 is by reception antenna 22, signal receiving module 23, decoding circuit 24, level discriminating circuit 25 reaches the warning circuit that is made of drive circuit 26 and various alarm appliance 27 and forms, alarm appliance involving vibrations device, audio-frequency generator, buzzer and photosignal instrument etc., described vibrator, audio-frequency generator, buzzer, light flash alarm and photosignal instrument etc., they can simultaneously or optionally be connected on the different output interface of drive circuit 26, and radio signal receiving apparatus 2 can be arranged on such as bracelet, wrist-watch or watchband, on the various ornaments such as the extension bob of necklace.A physical circuit of radio signal receiving apparatus is as follows: (or other have the identity function integrated chip to the integrated chip U2 that model is PT2272, as Bluetooth chip), its 14 pin link to each other with the output of receiver module 23, nine pin ground connection, 18 pin connect the positive pole of second built-in power 21, being connected with 5, ten seven pin of the 5th resistance R between 15 pin and the sixteen bit pin links to each other with the input of drive circuit 26; A level conversion switch S2 is as level discriminating circuit 25, be connected to the positive pole of second built-in power 21 after its a plurality of output parallel connections, one～eight pin of PT2272 integrated chip connects a plurality of outputs of level conversion switch S2 respectively, is connected with the 3rd capacitor C 3 and the 4th capacitor C 4 in parallel between the both positive and negative polarity of second built-in power 21.Radio signal receiving apparatus 2 equally also can substitute with various circuit with similar functions.
Embodiment two: be that with embodiment one difference radio signal receiving apparatus 2 can be arranged on various easily the causing on the article that people pay close attention to of carrying such as people such as suspension member, wireless headset, headgears.
Embodiment three: and embodiment one and embodiment two differences are that being provided with one between signal comparator circuit 12 and the external plug patches the connector (not shown), same set of like this alarm set just can be complementary with the mobile phone of various models as long as change external plug easily.
Claims (9)
1, a kind of cell phone incoming call alarm set, comprise radio signal launcher and radio signal receiving apparatus, described radio signal launcher includes first built-in power, described radio signal receiving apparatus includes second built-in power, described radio signal receiving apparatus is by signal receiving module, warning circuit and reception antenna are formed, it is characterized in that described radio signal launcher is by signal comparator circuit, level shifting circuit, coding circuit, transmitter module and transmitting antenna are formed, described signal comparator circuit is connected with an external plug, described external plug is to insert in the earphone jack of mobile phone, what described radio signal launcher received is the earphone signal of mobile phone, in described radio signal receiving apparatus is arranged on that people carry the various ornaments that easily cause concern.
2, cell phone incoming call alarm set as claimed in claim 1, it is characterized in that described radio signal launcher is to form like this: it comprises an operational amplifier, the negative input end of described operational amplifier links to each other with holding wire, the positive input terminal of described operational amplifier is provided with first resistance R 1 and second resistance R 2 of two parallel connections, be used to produce comparative voltage, be connected with the 3rd resistance R 3 between the positive pole of the output of described operational amplifier and described first built-in power, be used to limit the output current of described operational amplifier; A level conversion switch that adds coding, its a plurality of outputs are connected in parallel in the positive pole of first built-in power, and its a plurality of outputs are independently output separately; A model is the integrated chip of PT2262, its nine pin ground connection, 18 pin connect the positive pole of first built-in power, one～eight pin connects the output of level conversion switch respectively, 17 pin are connected with the input of a transmitter module, being connected with 4, ten four pin of the 4th resistance R between 15 pin and the sixteen bit pin links to each other with the output of described operational amplifier; Between the both positive and negative polarity of described first built-in power, be connected with first capacitor C 1 and second capacitor C 2 of two parallel connections.
3, cell phone incoming call alarm set as claimed in claim 1 is characterized in that being provided with one between described signal comparator circuit and the described external plug patches connector.
4, cell phone incoming call alarm set as claimed in claim 1, it is characterized in that being provided with decoding circuit and level discriminating circuit between described signal receiving module and the described warning circuit, vibrator and buzzer after described warning circuit comprises drive circuit and is connected described drive circuit, described vibrator is connected on the different output interface of described drive circuit with described buzzer.
5, cell phone incoming call alarm set as claimed in claim 4, it is characterized in that also being connected with the light flash alarm behind the described drive circuit, described light flash alarm be connected with described vibrator and described buzzer output interface all inequality on.
6, as claim 4 or 5 described cell phone incoming call alarm sets, it is characterized in that described radio signal receiving apparatus is to form like this: a model is the integrated chip of PT2272, its 14 pin link to each other with the output of described receiver module, nine pin ground connection, 18 pin connect the positive pole of second built-in power, being connected with 5, ten seven pin of the 5th resistance R between 15 pin and the sixteen bit pin links to each other with the input of described drive circuit; A level conversion switch is as level discriminating circuit, be connected to the positive pole of second built-in power after its a plurality of output parallel connections, one～eight pin of PT2272 integrated chip connects a plurality of outputs of level conversion switch respectively, is connected with the 3rd capacitor C 3 and the 4th capacitor C 4 in parallel between the both positive and negative polarity of described second built-in power.
7, cell phone incoming call alarm set as claimed in claim 1 is characterized in that described ornaments are the bracelets on the wrist, and described radio signal receiving apparatus is arranged on the described bracelet.
8, cell phone incoming call alarm set as claimed in claim 1 is characterized in that described ornaments are watchbands of wrist-watch, and described radio system is arranged on the described watchband.
9, cell phone incoming call alarm set as claimed in claim 1 is characterized in that described ornaments are extension bobs of necklace, and described radio system is arranged on described extension and weighs down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200310122676.XA CN1248532C (en) | 2003-12-24 | 2003-12-24 | Prompting device for cell phone coming call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200310122676.XA CN1248532C (en) | 2003-12-24 | 2003-12-24 | Prompting device for cell phone coming call |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1555208A CN1555208A (en) | 2004-12-15 |
| CN1248532C true CN1248532C (en) | 2006-03-29 |
Family
ID=34338703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200310122676.XA Expired - Fee Related CN1248532C (en) | 2003-12-24 | 2003-12-24 | Prompting device for cell phone coming call |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1248532C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917532A (en) * | 2010-08-18 | 2010-12-15 | 深圳市华曦达科技股份有限公司 | Intelligent incoming telephone call reminding method, television terminal and system |
| CN102724756A (en) * | 2012-06-19 | 2012-10-10 | 无锡商业职业技术学院 | Vehicle caller ID informing device for mobile phone |
| CN102857600A (en) * | 2012-07-30 | 2013-01-02 | 成都西可科技有限公司 | External multifunctional LED (light emitting diode) module of smart phone and using method thereof |
| CN103369672A (en) * | 2013-08-07 | 2013-10-23 | 周芸 | Mobile phone incoming call device for motor vehicle |
| TWI582553B (en) * | 2014-09-30 | 2017-05-11 | 巨擘科技股份有限公司 | Wristwatch structure with physical hands and method for offering communication function to wristwatch |
-
2003
- 2003-12-24 CN CN200310122676.XA patent/CN1248532C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1555208A (en) | 2004-12-15 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20060329 Termination date: 20101224 |